CUTTING MACHINE WELL AS PROCESS FOR CUTTING ELASTIC PARTS, ESPECIALLY MEAT PARTS

专利摘要:
cutting machine as well as process for cutting parts, especially elastic meat parts. for cutting meat pieces (100), the cross section of which changes in their longitudinal course, in large numbers and as quickly as possible for slices (101, 102) of exact weight, according to the invention, advantageously several, especially two pieces (100) are housed side by side in a mold tube (2) and offset against each separately adjustable stop plate (13) and pressed longitudinally independently of one another by means of a controlled longitudinal press punch (4), preferably preferably the cross section of the mold tubes (2) in a first transverse direction (11.1) is advantageously reduced together and independently of each other in a second transverse direction (11.2) and thereby the respective part. The meat web 100 is transversely pressed to a constant cross section.
公开号:BR102017008872A2
申请号:R102017008872-3
申请日:2017-04-27
公开日:2018-06-19
发明作者:Völkl Thomas；Mayr Martin
申请人:TVI Entwicklung & Produktion GmbH；
IPC主号:

专利说明:

(54) Title: CUTTING MACHINE AS A PROCESS FOR CUTTING ELASTIC PARTS, ESPECIALLY, MEAT PARTS (51) Int. Cl .: B26D 7/27 (30) Unionist Priority: 28/04/2016 DE 102016107849.2 (73 ) Holder (s): TVI ENTWICKLUNG & PRODUKTION GMBH (72) Inventor (s): THOMAS VÕLKL; MARTIN MAYR (74) Attorney (s): FLÁVIA SALIM LOPES (57) Abstract: CUTTING MACHINE AS A PROCESS FOR CUTTING PARTS, ELASTIC, ESPECIALLY, MEAT PARTS. To cut pieces of meat (100), whose cross section changes in its longitudinal course, in large numbers and as fast as possible for slices (101,102) of exact weight, according to the invention, advantageously, several, especially two, pieces (100) are housed side by side in a mold tube (2) and moved against each separately adjustable stop plate (13) and pressed longitudinally independently of each other by means of a controlled longitudinal press punch (4), preferably the cross section of the mold tubes (2) in a first transverse direction (11.1) is advantageously reduced together and independently of each other in a second transverse direction (11.2) and, with that, the respective piece of meat (100) is transversely pressed to a constant cross section.
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I. Area of application [001] The invention relates to cutting an elastic piece like a piece of meat in slices, especially of precise weight.
II. Technical background [002] The production of slices or portions of exact weight of an elastic part material is relatively relatively possible when that material in part has the same cross section throughout its length and consists of a homogeneous material, to be separated all the same, such as sausage or cheese.
[003] For this purpose, so-called slicers are known, which in general with a rotating knife, round or spiral-shaped, which can be moved forward and back across the piece, cut a slice respectively, while the piece in general released is continually moved forward.
[004] A piece of meat, for example, roasted meat, does not, however, have these properties, since each piece has a different configuration and, in addition, a cross section varied by length, and consists of materials of different consistency, hardness and elasticity, for example, of fractions of fat, of the mere piece of muscle, of the surrounding silver skin and eventually also us as in a chop piece, which behave mechanically in a very different way.
[005] In this regard it is already known to initially deform a salmon in such a way that at least in the ^ áüstna /,
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In preference to the entire length, a known, defined cross-section, at least at the moment of cutting the slice.
A relationship can then be established between the adjustable thickness of the slice and the weight of the slice, even if not a hundred percent, since from one slice to the next the composition of the meat can vary, whose components have different specific weights.
[006] To obtain this deformation, the salmon - as a rule slightly frozen - is initially inserted into a mold tube, and pressed in an axial direction by means of a longitudinal press punch against a stop, so that the salmon is it expands in such a way in its cross section that it fills all the free interior space of the mold tube.
[007] Mold tubes of different cross sections can then be used, depending on the dimensions of the salmon, and the cross section of the mold tube can be further varied after insertion of the salmon, for example, in that two mutually opposed side walls of the mold tube are moved towards each other and thus a cross compression of the salmon is also produced, which saves the meat structure.
[008] In such cutting machines, the salmon can only be inserted into the mold tube, after the longitudinal press punch or the cross press punch has been removed from the mold tube and the loading opening, usually the opening back of the mold tube, be freely accessible.
[009] This results in relatively long dead times between cutting phases and requires a loading so far
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manual.
[010] For the integration of such a cutting machine in a processing line - generally consisting of a freezer, one or more cutting machines operating in parallel, a scale, a proportioner / inserter for inserting the portions / slices in one vat and possibly a sealing machine for watertight sealing of the vats - this is, however, a hindrance, as it requires either an employee to load one to three cutting machines or a high automation feature must be operated to save these employees.
[011] In addition, the individual mold tubes, therefore pieces of meat, must be manipulated as individually as possible, for example, in an upper vat after removing the first quality piece, shavings can be cut.
[012] On the contrary, from a pork loin, after removing the quality piece, separate steaks can be cut, and the remaining piece of red meat used as roasts.
III. Presentation of the invention
a) Technical objective [013] The objective according to the invention is, therefore, to provide a cutting machine as well as a process for cutting, which, despite its simple structure and course, allows for a short time and, with that, a high performance with slices and portions that, nevertheless, can be obtained with very precise weight.
b) Achievement of the objective [014] This objective is achieved by characteristics 1 and 23. Advantageous forms of execution are found in sub4 / 63 claims.
/ _Fls £ / 27 λ Rub o% v, [015] For the purposes of the present invention, it will now be exclusively meat pieces, without the invention being restricted to this special type of piece of elastic material.
[016] With respect to the process, this objective is achieved by the following process course:
[017] Several elongated pieces of meat are arranged respectively in a first direction transverse to their longitudinal direction, seated approximately parallel side by side, in a mold tube extending in the longitudinal direction, variable as to its cross section. Then, these pieces of meat are compressed with the aid of the mold tube respectively in this first transverse direction and simultaneously or later equally compressed in the transverse direction also with the aid of the second, which is preferably perpendicular to the first transverse direction.
[018] Compression in a transverse direction, especially the second, can occur for each piece of meat with an amplitude and / or intensity that is independent of the other pieces of meat.
[019] The pieces of meat thus transversely compressed are, in this transversely compressed state, first, simultaneously or subsequently compressed longitudinally in the mold tube in longitudinal direction by means of a longitudinal press punch initially against a stop and then moved forward beyond from the front cutting end of the mold tube and separated from the meat pieces respectively a slice before
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the cut end of the mold tube.
[020] The compression serves for the piece to completely fill the free cross section of the mold tube and, with this, the slices have a defined area transversely to its longitudinal direction.
[021] The separation of each slice can occur by the same knife and in the same work step by all the mold tubes and, with that, pieces of meat. The knife is moved forward and backward at each cut to separate the slices, preferably in the transverse direction, especially from the second transverse direction.
[022] Additionally, when slicing the slices, the knife - for example, a rotating knife in the shape of a circular plate or sickle or an oscillating bar-shaped or strip-shaped knife or a ribbon-shaped knife endlessly continues - it is so controlled with respect to its number of revolutions and / or the speed of its transverse movement that, adapted to the material to be cut, the step that occurs in the desired measure is a so-called dragged cut, therefore a given point on the slice moves in a peripheral direction with a speed, which is greater than the speed in a transverse direction by a predetermined factor.
[023] The cross compression of the pieces of meat in the first direction preferably takes place up to a fixed, predetermined measure, which is preferably the same measure for all mold tubes parallel to each other, preferably two, and pieces of inserted meat. Since transverse compression in the first direction always occurs before transverse compression in the second direction
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[024] Due to the fact that transverse compression in the second transverse direction - which is preferably perpendicular to the first transverse direction and preferably both are perpendicular to the longitudinal direction - occurs with a transverse punch of a specified width, not variable, in correspondence to the extreme measure when transverse compression in the first transverse direction, preferably for the individual pieces of meat independently of each other with respect to the transverse compression measure in this second transverse direction.
[025] The displacement ahead of the compressed pieces of meat can occur in sync or independently of each other, and with this in the same work step with pieces of advanced load in different measure, slices of different thickness are also separated and, due to the individual cross compression adjustable, at least in the second transverse direction also slices with distinct cross-section, and therefore size, in one work step.
[026] The pieces of meat are preferably compressed in a longitudinal direction against a stop element arranged respectively before the front end of the mold tube, especially a stop plate, which
7/63 preference can be adjusted for each mold tube independently from each other in its axial distance to the axial cutting position of the knife, corresponding to the desired thickness of the slice to be separated. Since the knife, when cutting, is either in contact or at a very small, fixed axial distance from the front cutting end of the mold tube, the stop element is thus adjusted at a certain axial distance to the cutting end. front of the mold tube.
[027] A first measure for the reduction of dead times is that the knife is moved forward, especially by the thickness of a slice, immediately after the separation of the slices further ahead before or at the latest during the retreat in the transverse direction, axially, therefore in a forward direction.
[028] This means that the displacement ahead of the meat piece beyond the front end of the mold tube to the stop plate cannot then occur only when the knife has completely left the cross-sectional region of the inner free compartment of the tube mold, but it can start sooner, which clearly reduces the intervals between two successive cuts and thereby increases the efficiency of the machine.
[029] Naturally later, therefore when the knife in cross direction has completely left the cross section region of the mold tube, the knife must be returned in axial direction against the direction of advance of the node to its axial cutting position, so that the knife in the side view in the longitudinal direction on one side and in the second transversal direction describes the direction of movement of the knife on the other
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[030] Regarding the movement in the transverse direction, in which the knife moves, the stop plate is fixedly united with the knife, with the possibility of varying only its axial distance and / or its distance in the other transversal direction.
[031] Seen in the forward direction, the stop plate and the knife - with a rotating knife not in the form of a circular plate - in the knife's flight circle do not preferably overlap, but a small intermediate gap remains.
[032] A second measure for reducing dead times is that the mold tube is split in its longitudinal direction and consists of a front mold tube ending at the front cutting end and a rear mold tube following that for back.
[033] Between them, an intermediate plate can be moved in and out in a transverse direction, especially in the second transverse direction. Transverse compression in the front mold tube can be carried out independently of the transverse compression in the rear mold tube arranged below.
[034] In the position of the peripherally closed compression mold tube, the cross sections of the front mold tube and the rear mold tube are naturally adjusted identical, since the same piece of meat must move through both, completely filling the cross section .
[035] Preferably, in the front mold tube, transverse compression is not carried out in both transverse directions, but only in the second transverse direction.
[036] Front mold tube and rear mold tube
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O can be activated independently of each other with respect to the moment and the intensity of the transverse compression - at least in a transverse direction, preferably in both transverse directions.
[037] As soon as when cutting a piece of meat its extreme rear region is still only in the longitudinal region of the front mold tube and is moved forward by means of a press punch compressing axially from behind, for further cutting, simultaneously the rear mold part can be lowered in total or only in its rear region to an especially horizontal loading position, aligning with the feeder for new pieces of meat.
[038] Especially the free inner cross section of the rear mold tube is increased relative to its cross section, preferably increased in height and / or preferably also increased in width.
[039] So, while cutting the remainder of the previous meat piece in the front mold tube in the rear mold tube of the same mold tube, a new piece of meat can already be inserted separately, especially below the plunger bar from the longitudinal press punch extending to the front mold tube and carried forward to the front end of the rear mold tube, especially from an intermediate plate located there.
[040] This saves valuable time again, compared to a solution, in which only after the first cut of meat has been completely cut can this mold tube be opened and the next loading piece inserted.
[041] To increase the interior free cross section
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bottom - that seen in cross section is executed in a U-shape with opening pointing upwards - can be performed as a punch of a plungeable transversal press in the opening of the U-shape and serves to be separated from it or also the rear end of the tubular piece of rear mold folded down around an axis extending transversely, which is found especially in the vicinity or at the front end of the lower rear mold part.
[042] Additionally, a side wall - with two rear mold tubes arranged side by side preferably the outer side wall - can be made as a separate part in the first movable transverse direction towards the rest of the lower rear shaped part U in total and moved outwards with respect to it in a transverse direction, to facilitate the free interior compartment for the insertion of a new piece of meat.
[043] As soon as it is inserted - as a rule by insertion from behind by means of an inserter that can be moved in a longitudinal direction, for example, of an inserter protruding from the top into the lower U-shaped rear part - initially - existing case - the side wall that can be displaced in the first transverse direction as the transverse compression wall of the rear mold tube is moved forward to adjust the width of the lower rear U-shaped part in this first transverse direction, which may also have place a transverse compression of the meat piece in the first direction.
[044] The new piece of meat is then found in the
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bottom of the open rear mold tube and the preceding meat piece is still completely cut and the longitudinal press punch is recessed beyond the rear end of the newly inserted meat piece - which respectively can be concretely determined by means of a sensor, so that the withdrawal movement of the longitudinal press punch preferably occurs only up to that point.
[045] The rear mold tube is then closed again, so the lower rear mold part, the U-piece, is moved upwards or folded upwards, until it aligns with the lower front mold part, and thus not only close to the transverse punch punch bent upwards, but the transverse punch punch thereby immerses itself in the U-piece. By activating the transverse punch punch in the second transverse direction, for example, by means of a pneumatic working cylinder or hydraulic, transverse compression is performed in this second transverse direction.
[046] The longitudinal compression of the meat piece then begins with pre-compression to the intermediate plate as a front stop at the front end of the rear mold tube, which was displaced before the longitudinal compression to the closed position in a transverse direction, mode that closes the free cross section of the mold tube. As a result, the forces that occur during longitudinal compression are not absorbed by another element, for example, the stop plate, which must therefore be made less heavy, which leads to speed advantages over continuous acceleration and braking. when cutting.
[047] So that the meat piece after pre-compression exclusively in the rear mold tube after removing the
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intermediate plate of the free cross section of the rear mold tube can be moved forward in the front mold tube, the front mold tube is previously adjusted to the same size, especially height and / or width, of the free inner cross section of the mold tube. rear mold. Preferably, the front mold tube has a fixed width, and when compression on the rear mold tube it is adjusted to the precise width of the free inner cross section of the front mold tube.
[048] In the second transverse direction, this can optionally be achieved very simply by the fact that the transverse press punch, which performs transverse compression in the second transverse direction, passes through the front mold tube and rear mold tube and is moved together with respect to the other parts of the mold tube in a transverse direction, so as a rule lowered or raised from top to bottom.
[049] Preferably, the transverse compression in the second transverse direction already occurs while the piece of meat is still exclusively in the region of the rear mold tube.
[050] Then, the intermediate plate is displaced in such a way that it releases the free inner cross section of the mold tube, and the transversely compressed piece of meat is moved further by means of the longitudinal press punch into the mold tube. front and through it, especially the stop plate, and then you can start cutting the new piece of meat.
[051] Transverse compression in the first transverse direction is then preferably performed not on the front mold tube ^ ustna /
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[052] Instead of in the rear mold tube, a transverse compression in the first direction may alternatively also precede the same in the direction of passage in a separate transverse pressing device, especially carried out in a transverse press vat, which is performed analogous to the part U-shaped rear cross-section mold.
[053] In order for the meat pieces to reach behind the open rear mold tube, the rear end of the rear mold tube in the loading position must be aligned with the bottom of its inner, free, gutter-shaped compartment with the forward, contiguous end of the feeder, as a rule of a conveyor belt, or finish approximately a little higher, possibly tilted downwards.
[054] To prevent a piece of meat located in that falling region of the feeder from inadvertently slipping forward, preferably the part of the feeder adjacent to the rear mold tube is made vertically mobile, as long as a piece of meat meat is on top of it - the front end of the feeder is folded down in line with the rear, bottom region of the inner free compartment of the rear mold tube or for the same purpose, instead the rear end is folded up.
[055] To facilitate the introduction of the piece of meat in the
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preferably the lower wall, possibly also the upper, counterposed wall of the mold tube, can be made movable in the longitudinal direction, for example, in the form of a conveyor belt, and is moved together with the piece of meat to be introduced and especially also actuated to move the meat piece axially forward.
[056] The separated slices and / or the portions formed from them are weighed as much as possible immediately after the piece of meat is separated.
[057] If when weighing the different slices or portions it is verified upstream of the knife that with this adjustment the following slices or the portion about to form do not have the target weight, the slices to be separated next can be selected thicker or thinner by corresponding axial adjustment of the slice thickness, so that the next slice has the ideal weight or ready position.
[058] With regard to the cutting machine, this objective is achieved by the following configuration, which makes possible, among others, also the procedure previously described when cutting:
[059] The cutting machine comprises at least one mold tube, especially several, preferably two, mold tubes arranged side by side, open at the front and rear, extending in the longitudinal direction - which is in the peripherally closed state of the tube the direction of longitudinal pressing - simultaneously, in which each piece of meat can be inserted.
[060] For each mold tube there is a longitudinal press punch, which can be inserted axially through the
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posterior loading end of the mold tube% _c therefore of axial longitudinal pressing direction, in the mold tube, and airtight slope on the inner peripheral walls of its inner free compartment, and moves the meat piece located there, for example, against a stop element in the extreme front region, for example, the intermediate plate, and thereby pressed in the longitudinal direction.
[061] The objective is that the cross-sectional area of each slice to be separated is known, insofar as the free inner cross-section of the mold tube in its contaminated position due to the position of the cross press punch and the bowl cross-section is known, so that slices of them sectioned with known slice thickness have a calculable volume, since the cross-sectional area of the slice = free inner cross-section of the mold tube is also known, because the internal compartment limited by internal peripheral walls of the mold tube, the stop member and the longitudinal press punch are completely filled with the material of the meat piece.
[062] The mold tubes consist of several mold parts in the peripheral direction, which are relatively mobile with each other, especially in the radial direction of the mold tube, so that the free inner cross section of the mold tube can vary in both transverse directions, and the mold parts can even be carried in a transverse direction completely out of mutual engagement, at least in one part of the mold tube.
[063] As a rule, the free interior compartment has λ Rub {£ /
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A, rounded, to the shape of an ellipse, whose directions of ¹ edge define each of the directions transverse to the longitudinal direction, in which the pieces of mold tube are movable with each other, preferably in a transverse plane situated vertical to the longitudinal direction .
[064] Before the front cutting end of the mold tube, a knife is arranged to separate slices from the meat pieces.
[065] The knife is preferably mobile and movable, controlled in a first knife cross-section, in which it completely crosses the cross section of the meat piece when a slice is separated, and which is preferably the second cross-section of the machine, to carry out the separation operation, and preferably also in the longitudinal direction, the forward direction is controlled in a controlled way around a limited section.
[066] It is preferably a knife in the shape of a bar or in the shape of a strip, which has a straight or curved cutting edge and in which the cutting edge, preferably naturally the entire knife, executes a movement oscillating in a direction of oscillation, the largest component of which extends towards the cutting edge.
[067] With a straight cutting edge, the oscillation direction preferably coincides with the cutting edge extension direction or extends at least at an acute angle to that knife plane extension direction.
[068] With a curved cutting edge, this refers to the direction of extension of the cutting edge on a tangent of the
17/63 cutting edge, especially the joining line between „ ^and l l | beginning and end of the curved cutting edge.
[069] An alternative is a knife in the shape of a circular plate or in the form of a sickle, with a cutting edge arranged externally on the periphery of the knife, which is operable rotatively around an axis, than with a knife in the shape of a circular plate , seen from the top, extends through the center of the knife.
[070] The knife is so dimensioned that its cutting edge, with a rotating sickle-shaped knife, its flight circle, in the second transversal direction of the knife, which is perpendicular to the first transversal direction of the knife, extends in addition to the free interior compartments of all the mold tubes arranged in parallel and, thus, when a cutting motion separates a slice from the piece of meat in each mold tube, there may be a separate knife per mold tube.
[071] The longitudinal punching of the individual mold tubes is preferably controllable independently from each other, so that the cutting of the pieces of meat displaced out of the different mold tubes can take place independently of each other by means of a corresponding control, which controls the movements of all moving parts of the cutter.
[072] The mold tubes extend in the peripherally closed cutting position inclined down to their front cutting edge, especially at an acute angle of 20 ° to 70 °, or better from 30 ⁰ to 60 °, better from 40 ° at 50 ⁰ towards the horizontal, so that the slices separated at the front end can fall without problem
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on an unloader located below, as a rule in the conveyor belt, be unloaded, either individually or after a portion, for example, of fan slices, has been set in the unloader.
[073] As a stop element for the front end of the piece of meat displaced out of the cut end of the mold tube, it preferably serves a stop plate, which is located before the cross-sectional region of the front end of the free compartment inside the respective mold tube and, preferably, it is also executed separately for each mold tube and not for all mold tubes, in order to be able to precisely control the different mold tubes differently, for example, to be able to produce slices of different thickness.
[074] Stop plate and knife - together or individually - together form a cutting unit, which in fact are mobile independently of each other at least in the axial direction, but in the transverse direction, in which the knife runs for cutting of the piece of meat, are generally fixedly attached to each other.
[075] By means of the axial displacement of the stop plate for the knife, the thickness of the slices to be produced is fixed.
[076] The stop plate could, however, not be longitudinally displaceable for adjusting and fixing a certain slice thickness, but automatically displaceable by means of the control in longitudinal direction, so that even within the cut of a part of meat could be adjusted to the thickness of the slice.
[077] The knife performs, on the contrary, with each cut
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individual, in addition to its movement in the%, _c x x ^ 'direction, also the movement described in the procedure mode in the direction of longitudinal compression of the piece of meat and against it.
[078] Preferably - seen in the direction of longitudinal pressing - between a stop plate and a knife there is a small gap. When, therefore, the knife is in the form of a circular plate, the edge of the stop plate facing it preferably has a correspondingly concave contour. Since the knife is in fact rotary, but not in the form of a circular plate, the same applies to the flight circle of the outer edge of the knife.
[079] The gap should preferably be less than 20 mm, especially less than 10 mm, in width, and be selected considering the consistency of the material to be housed and / or the slice thickness, therefore, equally increasing with increasing slice thickness.
[080] This makes it possible, on the one hand, for good support of the meat piece by the stop plate before the knife is immersed in the meat piece, and on the other hand, after the complete separation of the meat piece, to fold the produced slice unimpeded. the stop plate forwards and downwards.
[081] For the temporary overlapping of cutting and insertion of the next piece of meat, each mold tube is subdivided in its longitudinal direction in the front mold tube and the rear mold tube. The front mold tube is preferably between 2% and 50%, or better between 5% and 30%, or better between 10% and 20% of the total length of the mold tube. The front mold tube preferably has a length of at least 5 cm, or better when
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[082] Between the front mold tube and the rear mold tube - especially in all mold tubes - a separate or continuous intermediate plate can be inserted in the transverse direction by all the mold tubes in such a way that it closes in the state Completely inserted from the closed position, the cross section of the inner free compartment of the peripherally closed mold tube, which is therefore in the cut position, and in the open position, completely releases it, [083] The intermediate plate is preferably movable in the rear end of the front mold tube, especially its bottom mold part.
[084] Front mold tube and rear mold tube are distinguished in their structure:
[085] The rear mold tube consists of at least two parts of rear molds that can be displaced in one or both transverse directions.
[086] This simplifies the structure of the mold tubes. The inner free compartment of the mold tubes, considered in a longitudinal direction, is preferably rectangular, therefore having four walls, the corners of which must be rounded. The edge directions of the cross section of the interior free compartment define the two transverse directions, which extend in a transverse plane perpendicular to the direction of longitudinal pressing, and in which the longitudinal press punches are mobile.
[087] Of the four walls of the mold tube, existing in ixá * '* o
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[088] The rear mold tube may, seen in a peripheral direction, consist, for example, of a first angled rear mold part, which forms two mutually contiguous walls of the four walls, as well as two other rear mold parts, which form respectively only a single wall of the rectangular cross section.
[089] Preferably, the first rear mold part with the two walls consists, on the one hand, of the aforementioned movable tube tube strap in the longitudinal direction as the bottom wall of the mold tube cross section and one of the two side walls therein arranged, of the mold tube wall, which therefore form two walls at an angle to each other of the mold tube, which forms a simple angled piece without such a feed belt.
[090] This side wall arranged on the bottom side of the mold tube is opposed to a transverse press wall, which can be displaced in a first transverse direction, therefore along the plane of the bottom side of the internal compartment of the mold tube - in a transverse direction to the side wall opposite to a transverse compression in that first transverse direction.
[091] The transverse press wall hits an extreme fixed position, so that after passing through that extreme fixed position, the distance between the transverse press wall and the opposite side wall corresponds precisely to the
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width measurement of a transverse punch punch insertable from above, intermediate in a second transverse direction, which forms the fourth wall and produces the transverse compression of the meat piece in the internal compartment of the mold tube in the second transverse direction.
[092] The feeder belt can have a width greater than the distance between the mold tube wall and the transverse press wall in the completely displaced state and, therefore, also a width greater than the maximum diameter of a piece of meat to be worked.
[093] If the lower side and upper side of the cross section of the mold tube are formed by respectively such a feeder belt, at least the cross press wall has such an extension at the height of the cross section of the mold tube in the closed state that the transverse press wall can immerse between the upper and lower feeder belt.
[094] Preferably, also the side wall, which is arranged in the mold tube strap or in both mold tube straps, is located between the two feeder straps.
[095] As a rule, however, the rear mold part consists of a lower mold part, which is made in the cross section in U as part in U, consists of an angular part or also part in T and another side wall , displaceable transversely to a side wall of the angled part of the transverse press wall.
[096] When opening this U-shaped part - considered in the longitudinal direction - another part of the rear mold can be inserted as a transverse press punch in the
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[097] To bring the internal compartment free from the closed state, transversely compressing the meat piece to a state with a larger cross section for insertion of a meat piece, the two side walls and the bottom wall of the mold tube can, especially in as a whole, be lowered, therefore especially with a structure previously described, the feeder belt, the mold tube wall with it firmly joined and the transverse press wall.
[098] These second or third mold tube parts of the rear mold tube, forming the U-shaped part, are preferably lowered with the aid of a scissor rod in parallel approach and distance from the upper transverse press punch or pivoted around of a transverse axis, which extends in the first transverse direction and is arranged at or near the front end of the rear mold tube.
[099] All rear mold parts as preferably with mold tube wall and transverse press wall · extend along the axial length of the rear mold tube, and the transverse press punch even preferably beyond until to the front end of the front mold tube.
[100] Instead of a one-piece execution in the longitudinal direction of the transverse punch punch in the front mold tube and rear mold tube, this can also be two separate parts, but firmly coupled together in the
24/63 second transverse direction.
[101] Alternatively, compression
.GLGLD / g ^ first transverse direction can be realized with a separate transverse press bowl with movable side walls, which is mounted before the rear mold part in the direction of passage, then the transverse press bowl is compressed to a width in the first transverse direction, which corresponds to the width of the U part of the lower rear mold part.
[102] From this transverse press bowl, the piece of meat transversely compressed in the first transverse direction can be inserted into the rear mold tube lowered to the loading position and aligned with the transverse press bowl or the feeder.
[103] With a front mold tube, preferably the three lower walls are formed by a unitary U-part, which has an open notch for the upper edge, in which it can be precisely adjusted and the transverse press punch can be immersed from above. front mold tube or transverse punch punch through front mold tube and rear mold tube.
[104] With the arrangement of exactly two parallel mold tubes side by side, as a side wall fixedly joined with the lower mold tube strap or a fixed bottom of the lower rear mold part, the one facing the other respectively is selected mold tube, so that it is a medium wall, which serves as a fixed side wall for both neighboring mold tubes, while the transverse press walls are arranged respectively on the outside of each mold tube and
25/63 movable in the first transverse direction.
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[105] In the state of the mold tube completely closed in a transverse direction, therefore compressing, the cross sections of the inner free compartment of the front mold tube and rear mold tube are of equal size and equal configuration and align with each other, as the piece of meat must be moved ahead of the rear mold tube by the front mold tube to the knife at the front and also compressed longitudinally.
[106] The longitudinal and transverse compression serves, as is known from the current state of the art, so that the meat piece as much as possible, for example, in the shape of a pear, touches its entire length peripherally throughout the internal contour of the tube. mold in the compressed state, and also in the front stop plate as well as in the rear longitudinal press punch, and with that there is a known cross section of the meat piece and also a known length, which only allows the separation of slices of equal size in transverse direction. Only with a cross-sectional area that is always the same, can the desired volume be controlled by adjusting the slice thickness and, therefore, the slice weight, at least with boneless material.
[107] With bone material, the slices are preferably heavy, and the cross section is additionally determined, while the thickness of the slice is known due to the knife setting or measured again separately.
[108] In order to obtain, at least in the closed, compressed state, a free interior compartment, peripherally closed, the transverse press wall runs when its
26/63
Q- „ςθ Rub o <s approach of the opposing side wall with its lower longitudinal edge as tight as possible on the band pointing upwards from the mold tube belt molding the bottom wall of the mold tube or the bottom leg of the part of bottom rear mold.
[109] When transverse compression, the transverse press punch is preferably controlled in position, especially limited in strength, and by detecting the completely advanced position of the transverse press punch by means of a corresponding position sensor and in knowledge of the distance from the cross press wall to the side wall and the position, known in the closed state of the mold tube, from the bottom wall of the mold tube, for example, from the mold tube belt, the size of the cross section of the mold is known compressed piece of meat the control of this can calculate the necessary thickness of the slices, so that the slices have the predetermined target weight.
[110] For immediately downstream of the mold tube is a scale, which weighs the cut and falling slices or the portions that form from the slices. In order to be able to weigh as precisely as possible, the balance is preferably not connected with the cutting machine, but rather is placed as a separate part on the base without connection with the cutting machine, in order to prevent shocks being transmitted to the scale.
[111] As the desired inner cross section of the mold tube on the compressed blade can be different, depending on the size of the piece of meat to be processed, as the extreme forward position of the press wall
27/63 § ^FI V transversal is fixed in another way, and correspondingly ¹ »Rut another punch of upper transverse press, ^ 3» with another width, also the longitudinal press punch must have the corresponding cross section of the closed mold, so that it is in the compression position, and therefore be easily interchangeable at the front end of the piston rod by moving it, or be variable in size in the first and / or second direction, especially compressible against the force of a spring.
[112] The rounded corners of the cross section of the inner free compartment facilitate the complete filling of the inner free compartment by the piece of meat when compressing.
[113] To obtain these rounded corners, both the transverse press wall as well as the side wall firmly joined with the lower wall, preferably the mold tube strap, have in their lower longitudinal edges, facing the inner free compartment , as well as the transverse press punch in its two lower longitudinal edges, respectively, a bar-shaped protrusion, extending along the entire length of this part, which in its cross section represents a right triangle, whose hypotenuse is curved concave in shape, by example, a quarter circle. These projections are so arranged that the cooperation of the mold tube parts results in a rectangular cross section with rounded corners.
[114] One of the rear mold parts, preferably the rear cross press punch, can - especially also in the axial region of the front mold tube
28/63 _vi üstna / _Q present sensor fingers protruding from its de-fe -¾ area.
contact points, which can be moved back by pressing on their contact area against the force of a spring and whose forward position is detected, to eventually test the contour of a non-elastic fraction of the meat piece, for example, bones in a chop piece, and, thus, make it possible to determine the cross section of such a non-homogeneous piece of meat.
c) Examples of execution [115] Forms of execution according to the invention are described in more detail by way of example below.
Show:
Figure 1 - le: a first form of construction of the cutting machine in the loading position in different views;
Figure 2a - d: the first form of construction of the cutting machine in the cutting position in different views;
Figure 3a, b: a cut through the rear mold part when lifting the loading position according to figure lc;
Figure 3c: a section through the front mold part according to figure 2d;
Figure 4a - c: a principle representation of a cutting unit in different functional positions;
Figure 5a - n: several operational states of the first form of construction respectively in a longitudinal section slightly in perspective;
Figure 6a, b: a second form of construction of the cutting machine in the loading position and in the cutting position;
29/63
Figure 7a: a perspective representation of a second cutting unit;
Figure 7bl, 7b2: different functional positions of the cutting unit, according to figure 7a, seen in front view of the feed device;
Figure 7cl, 7c2: the functional positions of the cutting unit as shown in figure 7a seen in the side view;
Figure 7dl, 7d2: a perspective representation of a third cutting unit, opposite the second cutting unit according to figure 7a; and
Figure 8a, b: a representation in principle of the second cutting unit in different functional positions.
[116] The basic principle of the cutting machine according to the invention can be better described on the basis of figures la - e, 2a, b.
[117] In two lanes located side by side in the first transverse direction 11.1 a piece of meat 100 each is processed, therefore compressed and then cut into slices 101 essentially in sync.
[118] For this purpose, in the longitudinal direction 10b, the direction of passage through the cutting machine 1, in respectively one of two feeders 14a, b parallel, located side by side and separately operable, as best seen in figure 2c, receives pieces of meat to be cut. The feeders 14a, b then have side walls, to prevent the lateral fall of the elongated meat pieces 100, extending in the longitudinal direction 10b. Instead of two feeders 14a, b separated side by side, only a single feeder can also be used, crossing in the first transversal direction 11.1, especially subdivided
30/63
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through a middle wall in two halves; but then also the pieces of meat 100 can be transported to the two routes of the single feeder 14a no longer independently of each other. As the middle wall is removed, the full width of the conveyor 14h can be used for large pieces of meat 100.
[119] Both pieces of meat 100 are then inserted into a U-shaped part 2.2b respectively - as shown in figure la, b, c - rear, pivotable, arranged in longitudinal direction 10b before the front end of the respective feeder 14a, b, whose U-shaped cross section extending in this pivot position, the loading position, in the longitudinal direction 10b is opened upwards.
[120] As this insertion is possible not only with the aid of the feeders 14, this occurs with the aid of an inserter 21, which in the longitudinal direction 10b arrives with its two ears directed downwards, practically respectively the upper side of one of the two feeders 14b , you can press against the rear end of the meat piece 100 located there and move it forward in the respective U-shaped part 2.2b, either to a stop there, but removable, or better, to a predetermined position of the insert 21.
[121] The U-shaped part 2.2b extending in the longitudinal direction 10 - depending on the operational position the compression direction 10a or the direction of passage 10b through the machine or an intermediate direction - is an integral part of one of two mold tubes 2 located side by side, which consists of several parts of movable molds between
31/63 /
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<Rub ox ^ stna; _the ikt ¥ p si in at least one of the transverse directions 11.1, 11.2. Ά;
[122] In the longitudinal compression direction 10a, in the direction of advancement of a piece of meat by a mold tube 2, the mold tube 2 consists of a front mold tube
2.1 anterior in forward direction 10a and a rear mold tube 2.2 connected behind it (Figure 2b).
[123] The rear mold tube 2.2 can even be varied by reciprocating at least one of the mold parts between a peripherally closed state and a peripherally open state:
[124] As the cross-sectional representations of figures 3a, b - which will be explained in more detail below - of the rear mold tubes 2.2 show in the open state and in the peripherally closed state, - in the closed state according to figure 3b, on the right - each mold tube
2.2 essentially consists of one of two U-shaped parts 2.2b opened upwards, located side by side, which have a common middle wall, and two transverse press punches 2.2a adjusted to the right precisely in the width of the cross-section openings as figure 3b and insertable from above.
[125] This peripherally closed state, in which the transverse press punches 2.2a not only touch the meat piece 100, but also exert pressure on it - the so-called second transverse compression, which is carried out in the second transverse direction 11.2 - for the rear mold tubes 2.2 it is obtained in that the two rear U-shaped parts 2.2b are pivoted upwards together with the loading position shown in figure la, b, c - figure lc shows this in the longitudinal section 32 / 63

CO Rub to the cutting position according to figures 2a, b, and make sure the transverse press punches 2.2a are immersed in the respective rear U section 2.2b.
[126] As best shown in the sectional view of figure 2b, the two mold tubes 2 extending in parallel, located successively in the direction of vision of figure 2b, extend in their peripherally closed state, from the cutting position, in one direction passage 10b located in a longitudinal plane 10 'vertical, but as a rule horizontal, from the longitudinal direction of the cutting machine 1, from the longitudinal pressing direction 10a tilted backwards inclined downwards.
[127] In this peripherally closed cutting position of the mold tubes 2 as shown in figure 2a, the meat piece 100 located in the respective mold tube can be moved downwards in the direction of longitudinal pressing 10a with the aid of longitudinal press punch 4 precisely adjusted and immersing in the lower cross section 7 'of the respective peripherally closed mold tube 2 shown only in Figure 1c which is fixed at the front end of one of two piston bars 12 extending in parallel, which can be controlled in a controlled direction longitudinal axis 10a, preferably independently of one another.
[128] Each piece of meat 100 for slicing 101 is respectively moved outwardly by the lower, front end of the mold tube 2, until it stops with its front end on the front side on a stop plate 13 (Figure 2d, Figure 4a, b). With a knife 3 (Figure 4c, Figure 7.8), which is wider than the two tubes of Åstria / ^33/63 iCjn < _Rup & od
mold 2 located side by side, by lifting the rotating knife in the second transverse direction 11.2 just before the front end of both mold tubes 2 respectively a slice 101, 102 of each of the meat pieces 100 can be separated in both tubes mold 2.
[129] The distance set in the longitudinal pressing direction 10a between the stop plate 13 and the knife 3 then determines the thickness of the slice 101, 102.
[130] Separate slices 101, 102 fall on one of two weighing stations 18 arranged side by side and are either individually weighed there or - when slices 101, 102 are to be joined for portions 110 - the weight obtained after each new one slice of the portion 110 that forms and remains on the weighing station 18.
[131] Then, the slice or portion created is transferred and unloaded from the weighing station 18, whose upper side is formed as a conveyor in the direction of passage 10b, to a unloader 22 that connects there upstream, which preferably they are present separately side by side for each way of the cutting machine.
[132] To reduce the motor time between cutting a first piece of meat 100 and a second piece of meat 100 to be cut next, each mold tube 2 - as mentioned above - is subdivided in the direction of longitudinal pressing 10a into a front mold tube 2.1 and a rear mold tube 2.2.
[133] Both consist (figures 3a - c) - observed in the direction of longitudinal pressing 10a - in the front or rear U section 2.1b or 2.2b, open up, mentioned,
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Hi back, there diving and compressing in the second transverse direction 11.2.
[134] In the front mold tube 2.1 (Figure 3c) the front U-shaped part 2.1b always remains unchanged in its position as one of the front mold parts 2.1a, b, while the transverse punch 2. The front as also one of the front mold parts can move in this respect in the second transverse direction
11.2.
[135] This last observation also applies to the rear mold tube 2.2, but there additionally - as shown in figures ia, b - the rear U part 2.2b as one of the rear mold parts 2.2a, 2.2b is additionally removable down from the rear transverse punch punch 2.2a in that both parts in the second transverse direction 11.2 are taken completely out of engagement, which as a rule is not possible in the front mold tube 2.1.
[136] In the first form of construction according to figures 1-5, for this purpose the rear U section 2.2b is pivoted downwards around a pivot axis 5 extending in the first transverse direction 11.1, so that the tubes 2.2 rear molds are then in the peripherally open loading position, as described at the beginning.
[137] Between the rear mold tube 2.2 and the front mold tube 2.1 there is an intermediate plate 8 movable in the vertical plane to the longitudinal pressing direction 10a, which can best be seen in figure 2d, and
35/63 ^ àcstfia / _õ & Fls
The Rub _ -O is preferably arranged at the rear end of the front part ^{N 1} in U 2.1.
[138] As soon as the meat pieces 100, which are in the mold tubes 2 closed in the cutting position, are widely cut and the remaining rear ends of the meat piece 100 are only still in the longitudinal region of the front mold tube 2.1 and they are from there by the longitudinal press punches 4 displaced further and further cut, since the majority of the U-shaped parts 2.2b of the rear mold tubes 2.2 joined together by the common wall can be increased in width again and folded to the loading position. From feeders 14a, b can now, with the aid of inserter 21, the next two pieces of meat 100 to be cut be inserted into the rear U-shaped parts 2.2b folded upwards to a position aligned with feeders 14a, b, to reduce the time of refill when switching to the next pieces of meat 100 when cutting.
[139] The objective of cutting slices 101, 102 with a predetermined target weight of a piece of meat 100 irregular in cross section can only be achieved when the volume of that slice of meat can be specifically controlled:
[140] To do this, on one side, the thickness of slice d is adjusted by adjusting the distance 9 of the stop plate 13 of the knife 3 during the separation of a slice 101.
[141] The side view of figures 4a, b, c of a first form of construction of a cutting unit 27 shows especially in figure 4a - that for this purpose the stop plate 13 is movable in axial direction 10a and / or in first transverse direction towards knife 3 and knife plane 3,
36/63 which is defined by the contact area of the knife 3 directed towards the cutting material, where it is located with a knife 3 only on the opposite side also the cutting remainder 3a of knife 3.
[142] When knife 3 for cutting a slice 101 is moved from its initial position as shown in figure 4a in the first transverse direction of knife 31.1, here the second transverse direction 11.2 of the machine in a cutting motion 28a tilted down in addition to the free inner cross section 7 'of the mold tubes 2, the stop plate 13, which is joined with knife 3 in a cutting unit 27, moves along with it in this first knife cross direction 31.1, here the second transverse direction
11,2, so that the slice 101 can come out, increasingly cut according to figure 4b and, after complete separation, fall on the weighing station 18 or an unloader 22 there, instead.
[143] To further reduce the reload time, knife 3 is additionally suspended after separating each slice 101, thus exceeding the inner cross section 7 'of at least one mold tube 2, in a forward direction 10a in one movement lift 28b from the front front side of the front mold tube 2.1, in which it moved along for the separation of the slices 101 by contacting or the very narrow distance, and begins then or simultaneously with that lifting movement 28b its movement of return 28c - the end of which is shown in figure 4c - in the second transverse direction 11.2 against the cutting movement 28a.
[144] Then, by a readjustment movement 28d against the forward direction 10a, the knife 3 returns to the initial position of the separation operation, as easily / £ Fls
The <3, the
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37/63
The dog
Rub identifiable in figures 34a, b, c based on a point d & _the orientation traced on the knife axis 3 '.
[145] Looking at the first transverse direction 11.1, knife 3 - activated by a lifting device 28 - performs a circular movement in the form of a rectangle or lens shape.
[146] The stop plate 13, however, does not jointly execute the axial lifting movement 28b nor the knife readjustment movement 28d, but only its cutting movement 28a and return movement 28c, therefore remaining during operation separation of a slice always in the same axial position. Only between the separation operations is the axial position of the cutting board 12 varied to vary the thickness of the slices 101 to be produced.
[147] The cutting unit 27 is therefore carried out in such a way that during the cutting operation the stop plate 13 is coupled in the second transverse direction 11.2 fixedly with the knife 3.
[148] The distance in this second transverse direction 11.2 between the knife axis 3 'is equally adjustable, as the gap observed in the forward direction 10a between the flight circle 3 * and the front edge of the stop plate 13 similarly concave, turned for knife 3 - as you can see in figure 4d - it should preferably be additionally adjustable in the
cutting unit 27, in function gives thickness of the slices 101 to be produced. [149] For that movement in lifting 28b immediately after separation in an slice or a couple in
slices can already start moving ahead of the pieces of
38/63
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CÜ co Rub <3 e7 meat 100 - even if - considered in the forward direction f & ar - in the second direction of advance 10a - in the second cross direction 11.2 the knife has not yet completely left the inner cross section 7 'free of the mold tubes 2 .
[150] In addition to the slice thickness, to obtain a certain theoretical weight and, thus, the theoretical volume, of the slices 101, also its area, therefore across the thickness, must be known and controllable. This purpose serves to compress the elastic meat piece 100 in a mold tube 2 before cutting the meat piece 100 to a defined cross section:
[151] When the mold tube 2, which is bounded both peripherally by the mold tube parts and also in the longitudinal pressing direction 10a by the intermediate plate 8 on one side as well as by the longitudinal press punch 4 on the other side, presents a free compartment 7 defined inside, and this is completely filled by the meat piece 100, the cross section of the meat piece 100 is identical to the inner free cross section 7 'of the mold tube 2, and thereby the slice area 101, 102 to be separated and also the volume and thus the weight of the separated slice, as long as the thickness is known and / or can be controlled, even if the slice after separation again deforms back with respect to its contour.
[152] In order for a defined, internal, free space 7 in the mold tube 2 to be completely filled by the piece of elastic meat 100 - in the irregularly formed uncompressed state - it must be compressed in the mold tube 2, so that both as much as possible, there are no hollow, unfilled compartments in the mold tube 2.
39/63
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CN [153] For this purpose, in the present case, the meat piece 100 is compressed both in both transverse directions 11.1, 11.2 and also in the longitudinal pressing direction 10a.
[154] According to figures 3a and 3b, the meat piece 100 is initially inserted in the rear ü 2.2b part folded upwards to the loading position as shown in figure la, b, c of the rear mold piece 2.2, as described in the beginning , by means of the inserter 21 in the direction of passage 10b. For this purpose, the internal compartment of the rear U-shaped part 2.2b must be wider than the maximum width that occurs from a piece of meat 100 not yet deformed.
[155] The two rear U-shaped 2.2b parts have a common middle wall, which serves as a fixed side wall, facing the other rear mold tube 2.2, which is made in one piece together with the respective bottom of the rear mold 2.2b as angled part 2.2bl. The two angled parts 2.2bl form by executing in one piece for both rear mold tubes 2.2 together a T-shaped inverted T part approximately in cross section.
[156] The remaining free inner cross section 7 'is approximately rectangular with rounded corners, so that the piece of elastic meat 100 can also touch well to the corners, which is as much as possible the more intensely the corners are rounded.
[157] For this purpose, the inner corners of the cross sections of the U-shaped parts 2.2b are rounded and the
40/63 luster / ₀
transverse press punches 2.2a have on their longitudinal edges of the free frontal area a protruding protruding extension, approximately rectangular with a concave hypotenuse in the form of a circular arc, pointing to the free inner cross section 7 '.
[158] The outer sidewall on each mold tube 2 is made in the first transverse direction 11.1 movable for the angled part or T-part 2.2bl as a transverse press wall 2.2b2 and with its lower narrow side it is watertightly movable along the upper side of the horizontal leg of the respective angled part 2.2b 'against the middle wall or away from it.
[159] To insert a new piece of meat 100, the transverse press wall 2.2b2 is moved outward at the maximum distance from the middle wall, and it always rests on the upper side of the angled part 2.2bl (Figure 3a).
[160] Then, the transverse press wall 2.2b2 is moved towards the middle wall (Figure 3b, left) to a defined final width of the inner compartment of the U-shaped part 2.2b (Figure 3, right). As a result, the meat piece 100 located there undergoes a first transverse compression to a defined width in the first transverse direction 11.1.
[161] The displacement into the transverse press walls 2.2b2 for a defined final width of the U-shaped part 2.2b is necessary, because when subsequently folding up the rear U-shaped parts 2.2b, which always have a defined width in inclined position for the transverse punch punch 2.2a rear remaining in the direction of
41/63 «xduBtrra / _Λ m A
- * c passage 10 b and thereby 6% immersion in the parts ^ _f 2.2b - which represents the second transverse compression, especially when watering the transverse press punches or two 2.2a are moved forward after the dive additionally against the U-shaped part 2.2b - close its upper side.
[162] 0 lifting of the rear U-shaped parts 2.2b - which is possible here together due to the one-piece T-piece only for both mold tubes 2, with separate rear U-shaped 2.2b parts for each mold 2 and angled parts 2.2bl, however, would also be possible separately and independently of each other - with the new piece of meat 100 inserted there respectively it is only naturally possible as long as the piece of meat 100 previously cut is completely cut and the longitudinal press punch 4 is so recessed against the longitudinal pressing direction 10a that when lifting the meat piece 100 which is in the respective U-shaped part 2.2b it is behind its rear end.
[163] Preferably the position of that rear end is determined as the extreme position of the inserter 21 - which must then be present separately for the two ways and must be activated - for the respective U-shaped part 2.2b at the end of The insertion operation of the new piece of meat 100 is determined and communicated to the control, so that the longitudinal press punch 4 must be recessed only just behind this position, to reduce even more dead times.
[164] By introducing the transverse punch punch 2.2a in the rear U section 2.2b to a fixed position, ¹ Sfc
· Predetermined / so that the cross-section 11¾ ^ / 1 corresponds to the area of the longitudinal band punch 4 used, - together with the theoretical width - the cross-sectional area 7 'free of the respective mold tube 2 is known and thus the cross section of the meat piece 100 in the pressed state, so that slices 101, 102 of a controlled volume can be separated.
[165] The longitudinal press punch 4 for this purpose, regardless of the thickness of the meat pieces 100 to be processed, can be easily exchanged on the piston rod 12 by another longitudinal press punch 4 with another cross section.
[166] To facilitate the complete filling of the free inner compartment 7 of each mold tube 2 when compressed by the material of the meat piece 100, it has an inner cross section 7 'despite the rectangular shape or trapezoidal shape with two internal areas each other opposite sides, extending parallel to each other, internal corners of relatively intense roundness.
[167] In the angled part 2.2bl in one piece, this rounding can be predicted at the time of production. The other rounding is machined in the lower longitudinal edge, free, directed internally, of the transverse press wall 2.2b2, as from its lateral area pointing inward a projection 17, which has the shape of a triangle of preferably rectangle with hypotenuse performed concave in the shape of a quarter circle.
[168] The same projections 17 are performed on the lower longitudinal edges of the press punch
43/63 cross 2.2a &
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Kl [169] The first transverse compression described for meat piece 100 in the first transverse pressing direction
11.1 can occur, instead of directly on the rear U-shaped part 2.2b of the rear mold tube 2.2, also in a transverse press vat assembled immediately before the rear mold tube 2.2 in its loading position.
[170] This can either be formed as explained on the basis of figures 3 a, b, or the bottom of its U-shaped parts 2,2b can be formed by feeder 14, so that there are only stable, fixed middle wall and two movable transverse press walls near and away from it on both sides in the first transverse direction 11.1, which compress the meat piece 100 in the first transverse pressing direction.
[171] Then - again with the aid of an inserter 21 - the meat piece 100 pressed in the first transverse pressing direction 11.1 is inserted into the U-shaped part 2.2b of the rear mold tube 2.2, the width of which is the cross section the U-shaped part must now correspond to the theoretical width. In this way, the U-piece 2.2b of the rear mold tube 2.2 can also be made in one piece.
[172] Figure 1c shows the transverse guides 23 under the bottom of the U-shaped part 2.2b, along which the transverse press walls 2.2bl are moved in the first transverse pressing direction 11.1.
[173] Preferably, at the front end in the direction of longitudinal pressing 10a of the rear U-part 2.2b, an intermediate plate 8 ai is movable in the second
4/63 buffs /
Fls. Ifeiüg —é · ^ Transverse direction 11.2 towards the mold tube 2 - Àer A
/ X3 <^ 'separately for each edge tube 2 or continuously through both mold tubes 2 in the first transverse direction
11.1 - which is found after folding up the rear U part 2.2b then in the direction of longitudinal pressing 10a between the front mold tube 2.1 and the rear mold tube 2.2.
[174] This intermediate plate 8 can be moved back and forth between a closed position closing the inner cross section 7 'of the mold tube 2 and an opening position releasing it.
[175] After pivoting upwards from the rear U part 2.2b to the cutting position by means of a scissor stem 19, the intermediate plate 8 is always always in the closed position, namely, until the piece of meat 100 located in the rear mold tube 2.2, compressed transversely in both transverse directions 11.1, 11.2, is now then compressed by means of the longitudinal press punch 4 also in the longitudinal pressing direction 10a, the intermediate plate 8 serving as stop in the direction of longitudinal pressing 10a. As it is supported upstream by the front mold tube 2.1, it can be made very thin.
[176] The longitudinal pressing, therefore displacement ahead of the longitudinal press punch 4 by means of the plunger rod 12, takes place until a defined pressing force is reached, so that by determining the extreme position of the longitudinal press punch. 4 by means of a position sensor - not shown - its distance to the intermediate plate 8 and, with that, then the volume
45/63 ^ ÚUStf / S / ~ S 'fi = Á / tarf

previously calculate how many slices of a defined volume, therefore with defined thickness, can be cut from there. For if the punch cannot assume a previously expected theoretical extreme position, at least its deviation in the form of the actual extreme position reached is known and can be considered when calculating. The punching of a longitudinal press is also variable in certain limits, which can be carried out in two parts along the extension in the second transversal direction.
[177] As the two pieces of meat 100 inserted in parallel are never identical in volume and shape, the lengths of meat pieces 100 are fully compressed and thus the number of identical slices 101, 102 obtainable in both pieces of meat 100 are distinguished, and for example, when cutting one of the two pieces of meat 100 leaves the longitudinal region of its rear mold tube 2.2.
[178] With separate execution of the U-shaped parts 2.2b for both mold tubes 2 that part in 0 2.2b can be pivoted downwards by means of the scissor rod 19. Also the longitudinal puncture of the piece 4 can also be punctured of meat 100 completely cut before the two pieces of meat 100 are moved back before to their recessed position.
[179] Even though the stop plates 13 are also executed separately and independently from each other and in their distance - also towards a common knife 3 -, therefore with respect to the slice thickness obtained, in both ways of the cutting machine 1, therefore of the two mold tubes 2, slices 101, 102 of different
46/63 cn Rub thickness.
[180] After longitudinal compression has been carried out, therefore, after the respective longitudinal press punch has reached its theoretical compression force, the intermediate plate is moved in a transverse direction from the closed position to the open position by means of a drive. intermediate plate.
[181] Depending on the thickness of the intermediate plate 8, the resulting gap in the forward direction 10a between the front mold tube 2.1 and the rear mold tube 2.2 can be closed by inserting a filling plate 8 'according to figure 4a ac , which has the same axial thickness as the intermediate plate 8, but a continuous through opening in axial direction so large that in the fully inserted state of the filling plate 8 'its peripheral contour aligns with the internal peripheral contour of the mold tube 2 .
[182] Õ longitudinal press punch 4 is moved further forward into the rear mold tube 2.2 and thus the front end of the meat piece 100 housed there is moved forward into the front mold tube 2.1 and through it until it touches the stop plate
13.
[183] In the fully compressed state of the meat piece, therefore the compression position of the mold tube 2, the front mold tube 2.1 has the same free cross section 7 'as the rear mold tube 2.2:
[184] As shown in figure 3c, the front U-section 2.1b has from the beginning and unalterably a defined width in the first transverse direction 1.1 1.1 of
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CL. , C Rub your inner free compartment corresponding to the rear U piece 2.2b in the already narrow position, possibly compressed. Therefore, in the front mold tube 2.1 there is no transverse press wall, but
- want a U-shaped part 2.1 in a single unit piece per front mold tube 2.1, and for both front mold tubes 2.1 located side by side with the middle wall in common a W part, as shown on the right side of the figure 3c;
- or an O-part 2.1b annularly closed for each mold tube, insofar as a front transverse punch is movable, as shown in the left part of figure 3c.
[185] The front cross punch punch 2.1a then immerses precisely in its front U section 2.1b as the rear cross punch punch 2.2a in its rear U section 2.2b. Therefore, front and rear cross press punches 2.1a and 2.2a can also be performed for each mold tube 2 in one piece and moved, even away from both mold tubes 2 as a press punch unit. common transverse, insofar as both piston rods 12 use the same longitudinal press punch 4, therefore with at least the same extension in the second transverse direction 11.2, preferably the same front area.
[186] In the view in figure ld - a section along the line DD in figure 1b - knife 3 in the form of an angled circular plate can be seen on one side, with its support plate 24 showing instead smaller diameter, as well as the two individual weighing stations 18, which
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[187] Figure 1b shows a vertical section in the longitudinal direction 10b along line B - B in figure ld.
[188] Figure le shows - seen in the forward direction 10a - a cross section along the line e - E of figure lb. You can then see the circular circular cutting knife 3 in this direction of view as well as the front mold tube
2.1 with a view in its extension direction, therefore in the direction of longitudinal pressing 10a, and above all the front transverse punch 2.1a, which in this case crosses the entire length of the mold tube 2 and thus simultaneously also the rear transverse press punch. 2.2a. Plunger rods 12 'can also be seen, which activate the two transverse press punches 2.1a + 2.2a located side by side in the second transverse pressing direction 11.2 respectively, as well as the front ends of both feeders 14.a and 14 .B.
[189] The longitudinal sections of figures lc and 2b, d show - especially in the enlarged representation of figure 2d - on one side, the cutting unit 27 with knife 3, which moves directly along the front front area of the pipe front mold 2.1 in the second transverse direction 11.2 and in the position shown covers the inner free cross section 7 'and is supported on the side of the support plate 24 in the form of a cone opposite the mold tube 2 and is rotatably driven by a motor 25.
[190] The stop plate 13 is adjustable in the direction of longitudinal pressing 10a at its maximum distance from the knife 3, and it is then verified that in the direction of
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Ç, - The longitudinal pressing 10a the stop plate 13 and the knife® ^ ^Rub —- Js preferably do not overlap.
[191] Between the front mold tube 2.1 and the rear mold tube 2.2, intermediate plate 8 can be seen again, which in this case is fixed exclusively on its operation on the front · rear side of the front mold tube 2.1.
[192] In this embodiment, preferably at the front end of the rear mold tube 2.2 there is another stop element - not shown - closing the inner free cross section of the rear U-shaped part 2.2b, also movable in a transverse direction, for example, in the form of an end plate as a stop when inserting a piece of meat 100 in the loading position.
[193] After the upward folding of the rear U-section 2.2b and before longitudinal compression, the intermediate plate 8 is then moved to the closed position by closing the inner free cross section 7 'and then moving the mobile end plate in the same plane and direction, preferably of equal thickness, out of the free inner cross section 7 '.
[194] Figure 2d also shows the adjustment device 26 for adjusting the distance 9 of the stop plate 13 of the blade 3 in the direction of longitudinal pressing 10a.
[195] The cutting unit 27, which holds the motor 25 and the support plate 24 with knife 3, also holds a housing 26a for the stop plate 13, which can be adjusted along guides 26b, which are executed in the housing 26a, in the direction of longitudinal pressing 10a within the cutting unit 27, as described on the basis of figure 4a and b, with which at least
at each cut in the side view, a circular motion can be performed, especially a rectangular one.
[196] Figures 5a - n show different operating states of the cutter in a slightly perspective view with a vertical longitudinal cut along line B - B of figure ld. The section is located in the direction of view of figure 1b in the forward processing path, therefore, for example, the feeder 14a, but close to its rear end in that direction of view.
[197] In figure 5a, the axial region of the front mold tube 2.1 and the rear mold tube 2.2 can be seen in relation to the mold tube 2, the joint length of which runs through the transverse punch 2.1 + 2.ae which is activated by several piston rods 12.1 '12.2' in the second transverse direction 11.2. A piston rod 12.1 'is located in the region of the front mold tube 2.1.
[198] The slices separated by knife 3 at the front end of the mold tube 2 fall onto a weighing station 18 that transfers the slices - or also portions after weighing to a first unloader 22. The weighing station 18 as shown in figure lb it is not joined with the frame of the remaining cutting machine, but rests on the base itself, to minimize the transmission of oscillations from the cutting machine to the weighing station 18.
[199] Figure 5a shows together with the increase in clipping in Figure 5b for example the start of the cutting operation (hereinafter only described for the mold tube 2 shown in section and the corresponding processing path; parallel to that in the path processing
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next, the same operation can take place, i | ue ^b 'knife 3 always cutting a slice in both mold tubes ¹ simultaneously, in which the piece of meat 100 is pressed forward by the longitudinal press punch 4 until beyond the front end of the mold tube 2 to the stop on the stop plate 13.
[200] Knife 3 is still completely above the one or two mold tubes 2 located side by side.
[201] Figure 5b shows the distance 9 between the front end of the mold tube 2 and the stop plate 13, which covers the free inner cross section of the mold tubes, which simultaneously represents the distance 9 between the cutting edge of knife 3 and the cutting board 13 - again in axial direction.
[202] After lowering knife 3, knife 3 covers the inner free cross section of both mold tubes 2 and the separate slices - than in figure 5c you can see only slice 101 separated in the further processing path - they fall on the first unloader 22 and can be unloaded and carried forward, like some slices shown in figure 5c in a later state. Then the longitudinal press punch 4 moves the meat piece 100 forward forwards to the stop on the stop plate 13 to separate the next slice.
[203] Figure 5d shows the state when the meat piece 100 has been cut to such an extent that it is still only in the axial region of the front mold tube 2.1 and also the longitudinal press punch 4 is already in the mold tube 2.1 .
[204] As soon as this occurs, with the aid of the stem in
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scissors 19 the rear U part 2.2b of the tube of mc% j ^ and rear 2.2 pivot about a pivot axis 5 best seen in figure 1c with its rear end down - while the rest of the meat piece 100 which is located in the front mold tube 2.1 remains cut until according to figure 5 and the rear U part 2.2b relative to the bottom side of its internal compartment aligns with the top side of the feeder 11a.
[205] The transverse press walls 2.2b2 are then relative to the middle wall of the angled part 2.2bl (see figure 3a) as far as possible outwardly, so that the meat pieces 100 guided in figure 5f to the feeders 14a, b in the direction of passage 10b they can be moved until just before the rear end of the rear U-shaped parts 2.2b and in that direction by means of the inserter 21 they can be inserted with their ears engaging the rear ends of the meat pieces 100 in the rear U-shaped parts 2.2 b of both mold tubes 2, as shown in figure 5g.
[206] In this state, the last piece of meat 100 in the front mold tube 2.1 can always be moved forward by the longitudinal press punch 4 and continue to be cut.
[207] As soon as the insert 21 has been moved again against the forward direction 10b out of the rear U-shaped parts 2.2b as in figure 5h and in the front mold tube 2.1 the last rest of the meat piece 100 has been consumed there by cutting as shown in figure 5i, simultaneously on one side as shown in figure 5k - the rear U-shaped parts 2.2b can be raised again after or while the
53/63 ρ · g ^ etnai _{0 n} j £ L longitudinal press ram 4 is retracted by haç.ti ^ plunger 12 against longitudinal direction pressing 10a.
[208] To prevent collisions between the new piece of meat 100 and the punch of the longitudinal press 4, this must be found when reaching the completely raised position of the rear U-parts 2.2b after the rear ends of the meat pieces 100 there. meet, as shown in figure 5m.
[209] On the other hand, as shown in figure 5m, the rear transverse punch punch 2.2a can also be lifted from its compression position, to provide sufficient space in height, so that only by pivoting upward on the rear U-shaped parts 2.2b there is no transverse compression in the second transverse direction 11.2.
[210] This occurs - after the rear U-sections 2.2b have reached their fully folded up position - as shown in figure 5n only by lowering the rear transverse punch punch 2.2a against the new pieces of meat 100.
[211] After they are now transversely pressed in the rear mold tubes 2.2 in both transverse directions 11.1, 11.2 and the rear molds 2.2 have the same free inner cross section as the front mold tubes 22.1, longitudinal pressing can begin by advance of the longitudinal press punch 4 in the direction of the longitudinal press 10a and then cut - as previously described - with the new piece of meat
100.
[212] A second embodiment of the cutter 1 with respect to figures 1-5 shows figures 6a, b with
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In the two mold tubes 2 located side by side - also this form of construction can operate simultaneously in two ways located side by side two pieces of meat 100 each - in figure 6a in the loading position and in figure 6b in the cutting position.
[213] This second form of execution differs from those in figures 1 to 5 as follows:
[214] On the one hand, for approaching and retracting the rear U-parts 2.2b with respect to the rear transverse punch punch 2.2a or the transverse punch punch
2.1 + 2.a crossing the entire axial length of the mold tubes - seen in the first transverse direction
11.1 - are moved for removal or approach, keeping both parts in a position parallel to each other, insofar as - again with the help of a scissor rod 19 - the rear U part 2.2b maintaining the parallel position of the rest of the tube mold 2 is distanced from it, therefore not by pivoting around a pivot axis.
[215] As a result, each rear U-section 2.2b also extends in the loading position shown in figure 6a tilted forward and downwards with the consequence that a piece of meat 100 transported to the rear end by means of the feeder 14a , b and to end projecting from the front end of the feeder 14a, b is inclined towards the U-shaped part 2.2b and slides down there, so that a separate inserter can be dispensed with.
[216] For this purpose, the feeder 14a, b must take the meat pieces 100 to the height of the rear end of the rear U part 2.2b which is in the loading position and can for easier fall be performed
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at its front end not only horizontal, but &i'm^> also slightly tilted downwards.
[217] Figures 7a to 7cl show a second way of constructing a cutting unit 27, the basic movement of which is explained in figures 8a, b.
[218] As can be seen in the form of concrete construction in figures 7a to 7cl, this cutting unit 27 has a knife 3 in the form of a bar, the cross-section in the form of a bar so thin that it is better to speak of a broad bean 4 in the form of a strip.
[219] The cutting unit 27 is formed of a basic body 32, which for the separation of a slice in the first transverse direction of knife 31.1 is moved downwards until the cutting edge 3a in this case straight from the knife 3 is completely crossed the cross section of a piece of meat 100, as shown in figure 7cl.
[220] The basic body 32 consists of two lateral supports 32a spaced apart, which are complemented for a basic body 32 in the form of a frame by two spacer bars 32b if spaced parallel to each other and extending transversely to the direction of travel of the lateral supports 32a extending in the first knife cross section 31.1, which have a round cross section.
[221] The spacer bar 32b on the bottom of both holds the knife unit 33, on which the knife 3 is located.
[222] The knife unit 33 comprises three struts 35 spaced in the longitudinal direction of the lower spacer bar 32b, which are pivotally mounted on this spacer bar 32b and are fixedly joined at their end
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free with a support plate 34 crossing the three struts
35. The support plate 34 thus extends in the same direction as the spacer bar 32b, therefore in the second knife cross direction 31.2.
[223] The knife-shaped strip 3 is so arranged in a forward direction 10a immediately behind the flat side of the support plate 34 that with its cutting edge 3a disposed on the lower edge of the knife 3 protrudes through the support edge 34a of the support plate 34, but it is movable relative thereto in the second knife transverse direction 31.2, the travel direction of the knife edge 3a.
[224] As shown in the enlarged detail representation in figure 7cl, knife 4 abut with its frontal area in a machined ledge on the rear side of the support plate 34, the projection being inclined towards the front side of the support plate 34.
[225] With this, knife 3 has its cross section inclined towards the cross section of the support plate 34, and the cutting edge 3a of knife 3 protrudes against the feed device eventually even through the front area of the plate support 34.
[226] Therefore, in this case, knife 3 is also tilted in its frontal area to form a cutting edge 3a, and this chamfering of the frontal area of knife 3 defines the plane of knife 3, which as stated circumstantially can be located against the direction of advance 10a approximately in the direction of the mold tube before the front area of the support plate 34.
[227] This is achieved as far as knife 3 is
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fixed with each of its ends on the free end ^, of each actuation lever 36, which is executed respectively as actuation lever of two arms and is pivotable in its middle region at each end of the support plate 34 opposite in the direction main extension of the knife plate 34, from the second transversal knife direction 31.2, around a lifting axis 36 'extending transversely to the knife plane 3 and thereby also to the backing plate piano 34'.
[228] The two other free ends of the drive lever 36 are joined together by a coupling bar 37, so that the oscillating reciprocating motion produced by a knife motor 38 from a driven pivot lever 36 is transferred not only by knife 3 itself, but also by the coupling bar 37 to the other pivoting lever 36, and thus knife 3 can be made less stable.
[229] It is clear that the pivot levers 36 could be executed as a one-arm lever, and then the point of attack of the pivot lever actuated by the knife motor 38 and which is in active union with the pivot lever. 36 actuated should engage between the lever shaft 36 'and the point of attachment of the knife 3 on that pivot lever 36.
[230] Due to the pivoting of the pivot lever 36 around its lever axis 36 ', knife 3 and also its cutting edge 3a do not perform an exactly linear oscillating movement towards its straight cutting edge 34a, but rather a slightly arc-shaped movement, whose radius of curvature corresponds to the distance between
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lever 36 'and the knife clamping end 3 on one of the pivoting levers 36. The following is simply an oscillating reciprocating motion.
[231] Due to the pivotable attachment of the struts 35 around the lower spacer bar 32b, the entire knife unit 33 - consisting of struts 35, support plate 34, knife 3, operating levers 36 - can also be pivoted in a shuttle namely, from a cutting position to a lifting position, around the lower spacer bar 32b, round in cross section, serving as the pivot axis 28 '.
[232] Figure 7cl shows the cutting position, in which the knife plane 3 is parallel to the first transversal knife direction 31.3, in which for slicing the basic body 32 is moved along the machine frame .
[233] Figure 7c2, on the other hand, shows the withdrawal position, in which the knife unit 33 is approximately pivotable around the pivot axis 28 ', therefore around the inner spacer bar 32b, in the forward direction 10a therefore away from the piece of meat.
[234] Figures 7dl and 7d2 show a form of construction, which differs only slightly from those of figures 7cl, 2.
[235] On the one hand, the motor 38 in the basic body 27 is not arranged protruding forward, but rather extends parallel to the basic body 27 in the form of a frame on its side.
[236] It drives the 3 'knife directly through a connecting rod 41 oscillating along its extension direction, the knife being actively joined with a 39 car, which is guided in a
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I «guide 40, which extends towards the extension of the knife 3 *% [237] The resulting movement of knife 3 can be seen in figures 8a, b, which are related to the representations in figures 4a ace have the same view direction:
figure 8a shows the state, in which when a slice is separated by means of the cutting movement 28a in the first transversal knife direction 31.1 and the reciprocating movement then superimposed of the cutting edge 3a in the second transversal knife direction 31.2 the knife 3 - which is in the cutting position according to figure 7cl with respect to the cutting unit 27 - separated slice 101 completely straight; and figure 9b shows the state, in which after the complete separation of a slice 101 the knife unit 33 with knife 3 pivoted to the lifting position and the separated slice 101 is thus moved away from the meat piece 100 and thus the ejection to the weighing station 18 is facilitated, above all, however immediately, so even before the return movement 28c in the first transverse direction of knife 31.1 has started, displacement in front of the meat piece 100 is possible, which it was also the target of knife movements 28a ad in figures 4a to c.
[238] Unlike the solution there, here, therefore, first only the cutting edge 3a of knife 3 performs the annular circular movement consisting of cutting movement 28a, lifting movement 28b, return movement 28c and delivery movement 28d as described in figures 4a ac, with the difference that the lifting movement 28b is not here in figures 8a, b a straight-line movement, but rather a slightly arc-like movement in the knife plane
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fiT [239] The pivoting movement naturally takes place outside the cutting edge 3a of the entire cutting unit 33, but the lift on the front side of the meat piece 100 is correspondingly less than that of the cutting edge 3a in correspondence at the shortest distance of the pivot axis [240] By this form of construction of the cutting unit 33, therefore, with regard to the premature advance of the meat piece 100 for the separation of the new slice 101, the same advantages are achieved, but the disadvantage of the solution a rotating knife 3 in the shape of a circular plate or sickle is avoided, which resides in that with such a knife 3 - with an extension by two or even more pieces of meat 100 located side by side and their simultaneous cutting - then a very large mass of such a knife is avoided, that each cutting operation is accelerated again and must be braked.
LIST OF REFERENCES pipe die cutting machine
2.1 front mold tube
2.1a front mold part, front cross press punch
2.1b front mold part, front U part
2.2 rear mold tube
2.2a rear mold part, rear cross press punch
2.2b rear mold part, U part
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2.2bl rear mold part, angled part rear mold part, transverse press wall
2.2bl + 2
2a
2b '
''
3rd
3 ’a
3 *
6th '
'
Axial 10a, direction of
10b '
T-part cutting edge loading end knife knife axis knife plane cutting edge cutting edge extension direction flight circle longitudinal press punching rear pivot axis mold tube belt band free compartment interior free cross section interior intermediate plate filling plate distance longitudinal press direction, feed direction machine traverse direction, longitudinal direction vertical longitudinal plane
62/63 tj,% 2> 5 transverse direction (for 10a) first transverse direction second transverse direction plunger rod stop plate feeder angle press bowl protrusion weighing station scissor rod insertion control unloader transverse guide support plate motor device adjustment unit guide unit cutting unit lifting device pivot axis
movement in cut movement in lifting movement in return movement in attack
transverse guide transverse operation eto knife, first transverse direction of
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31.2 second transversal knife direction, oscillation direction of
323334 base bodyknife unitbacking plate 34 to supporting edge 35 prop 36 actuation lever 36 ’ lever shaft 37 coupling bar 38 knife engine 39 car 40 guide 41 connecting rod 100 piece of meat 101 slice 102 slice 110 portion
d thickness
Vertical V
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权利要求:
Claims (34)
[1]
CLAIMS ó / o / nõh '
1. Cutting machine (1) to produce pieces (100) of an elastic material, for example, pieces of meat (100), slices (101, 102) and especially portions (100) composed of several slices, especially of weight exact;
the cutting machine (1};
comprises at least one mold tube (2), preferably several of these mold tubes (2) arranged in parallel side by side, open at the front and rear, extending in the direction of longitudinal pressing (10a), in the axial direction, for each piece of meat (100);
- for each mold tube (2) there is a longitudinal press punch (4), which can be inserted into the mold tube (2) by the rear loading end (2b) in the direction of longitudinal pressing (10a) of the mold tube (2);
- at the front cutting end (2a) of the mold tube (2) a knife (3) is arranged for separating slices (101, 102} from the pieces of meat (100);
CHARACTERIΖΆΡΑ by the fact that:
- the mold tube (2) consists of several parts of mold tube movable relatively to each other in both transverse directions (11.1, 11.2) and therefore has an adjustable cross section in both transverse directions (11.1, 11.2) towards the longitudinal direction (10).
(cutting unit)
[2]
2. Cutting machine according to claim 1, CHARACTERIΖΑΡΑ by the fact that:
the knife (3) is movable and controllable in a first transverse direction (31.1) of the knife, and especially in the axial direction (10a), from the forward direction, towards the
2/16 mold tube (2), by means of a cutting unit (27);
- and / or the knife (3) extends in width across all the mold tubes (2), so that in a cut you can separate slices (101, 102) from all the neighboring mold tubes (2) side by side in one work operation; and / or the knife (3) is a knife (3) especially bar-shaped or strip-shaped, especially oscillating in the extension direction (3'a) of its knife edge (3a), or a knife (3 ) rotating, especially in the form of a circular plate.
[3]
3. Cutting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
- the stop plate (13) movable in a transverse direction (11.1, 11.2} is movable especially in the same transverse direction, the first transverse direction of the knife (31.1) as the knife (3) and is especially attached in that transverse direction with the knife (3); and
- in the direction of longitudinal pressing (10a), the knife (3) and the stop plate (13) do not overlap, preferably however in the transverse plane there is only a narrow gap of less than 20 mm, especially less than 10 mm , between them.
(Mold tube)
[4]
4. Slitting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
- the free inner cross section (7) of the mold tubes (2) has two mutually opposing sides, extending parallel to each other, and is especially rectangular or in the form of a parallelogram, and / or
- the punching of a longitudinal press (4) for the different
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mold tubes (2} are independently controllable between% ₍ si in their axial advance) and feature especially a sensor for detecting the axial position of the longitudinal press punch (4).
[5]
5. Slitting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
- the mold tube (2) in the peripherally closed state in the direction of longitudinal pressing (10a) is tilted downwards towards its front cutting edge (2a), especially at an angle (15) between 20 ° and 70 °, or better between 30 ° and 60 or better between 40 ° and 50 ° with respect to the horizontal; and / or
- a stop plate (13) extending parallel to the knife plane (3), especially perpendicular to the longitudinal pressing direction (10a), is arranged on the side of the knife (3) opposite the mold tube (2), which is adjustable in its axial distance (9) to the knife (3).
(Front / rear mold tube)
[6]
6. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ by the fact that:
each mold tube (2) is divided in its longitudinal pressing direction (10a) into a front mold tube (2.1) and a rear mold tube (2.2) specially directly connected to it, the front mold tube (2a ) preferably presents;
- a length between 2% and 50%, or less between 5% and 30%, or better between 10% and 20% of the entire length of the mold tube (2); and / or
- a length of at least 5 cm, or better at least 10 cm, or better at least 12 cm.
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[7]
7. Slitting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
- between the front mold tube (2.1) and the rear mold tube (2.2) - especially in each separate mold tube (2), there is an intermediate plate (8), which in the transverse direction (11) towards the direction longitudinal pressing machine (10a) is controllable, especially separately, between a closing position, in which the interior cross section (7 ') closes free of the mold tube (2), and in an open position, where it allows the opening, and is fixed especially on the rear mold tube (2.2).
(rear mold tube only in two parts)
[8]
8. Slitting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
- each rear mold tube (2.2), observed in longitudinal direction (10), consists of at least two rear mold parts (2.2a, b) relative to each other in at least the second transverse direction (11.2) towards the longitudinal direction (10); and / or
- the two rear mold parts (2.2a, b) of the rear mold tube (2.2) in the second transverse direction (11.2) can be completely taken out of engagement and the mutual spacing.
[9]
9. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ for the fact that:
- at least the rear mold tube (2.2b) with the lower wall of the free compartment (7) inside the rear mold tube (2.2) is retractable in a loading position, especially horizontal, especially foldable downwards, in which especially aligns with a _D feeder
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The s £ (14a, b) for parts (100); and / or
- the intermediate plate (8) is attached to the rear (2.2b) with the free compartment wall (7) inside the inner mold part tube of the rear mold (2.2).
[10]
10. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ by the fact that:
- the rear mold tube (2.2) consists, especially, only of two rear mold parts (2.2a, b) and, considered in the direction of the longitudinal press (10a), one rear mold part (2.2b) of each tube rear mold (2.2) is formed as a U-shaped part (2.2b) in a U-shape and the other rear mold part (2.2a) is formed as a transverse press punch (2.2a) for both movable, which in the second direction transverse (11.2) fits snugly on the open peripheral side of the U-shaped part (2.2b) and can be inserted into it and especially:
- upstream of the U-shaped part (2.2b) lowered in the loading position, it is especially immediately pre-assembled in the longitudinal direction (10b) opened at the front and rear as well as above a transverse press bowl (16) as another part of mold, in which the two mutually opposed side walls of the transverse press bowl (16) are displaceable in the first transverse direction (11.1).
[11]
11. Slitting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
a side wall of the transverse press vat (16) is fixedly joined with the bottom of the transverse press vat (16); and
- or the bottom is formed by a guide belt (6) for the
6/16 transverse press (16);
- or there is an inserter (21), which can be moved in a longitudinal direction (10b) and can be inserted into the free interior compartment of the transverse press bowl (16) and / or the U-shaped part (2.2b), and there is especially a sensor of position to determine the longitudinal position of the inserter (21).
(rear mold tube executed in three parts)
[12]
12. Cutting machine, according to any of the preceding claims, FEATURED by the fact that:
- the mold part (2.2b) executed as a U part considered in the direction of longitudinal pressing (10a) consists of an angled part (2.2bl) extending in the forward direction as well as a transverse press wall (2.2b2) extending parallel to its middle leg and touching jute on the inside of the other leg and movable in a transverse direction (11.1), especially the first; and
- in particular the transverse press wall (2.2b2) is movable against such a stop in a transverse direction, so that the width of the free compartment (7) inside the U-shaped part (2.2b) corresponds to the width of the transverse press punch (2.2 b2) to be inserted there.
[13]
13. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ for the fact that:
the angled parts (2.2bl) of two neighboring rear mold tubes (2.2) observed in longitudinal direction (10) are executed in one piece as a T part (2.2bl + l) and in their legs aligned with each other is a transverse press wall (2.2b2)
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one of which:
press directions directed against each other.
(mold tube strap)
[14]
14. Cutting machine, according to any preceding claims, FEATURED by the fact that the four walls of the rear mold tube (2.2) surrounding the free compartment (7) exist in a free compartment (7) of the rear mold tube (2.2) interior, essentially rectangular observed in longitudinal direction (10), at least the bottom wall is formed by the band (6a) of a mold tube belt (6) extending in the longitudinal direction (10) of the rear mold tube (2.2) , which is especially in the loading position, which is an integral part of the corresponding rear mold part (2.2b), especially two to four walls by mold tube straps (6).
[15]
15. Slitting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
the U-shaped part (2, 2b) especially the mold tube belt (6) and / or the transverse press wall (2.2b) are movable together in the second transverse direction (11.2), especially by means of a scissors (19).
[16]
16. Cutting machine, according to any of the preceding claims, CHARACTERIZED by the fact that:
at least one mold tube strap (6) has a width greater than the maximum diameter of the part (100) to be processed, and especially with two mold tube strips mutually opposed to the two transversal press punches forming the other two walls can penetrate between the two mold tube straps (6) in a transverse direction.
8/16 í uua (ría /
CL and
[17]
17. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ for the fact that:
- the transverse press wall (2.2b2) can be moved along with a band of the mold tube belt (6) facing the inner compartment (7); and / or
- the transverse press wall (2.2b2) can assume an adjustable transverse position.
[18]
18. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ for the fact that:
- the wall of the mold tube opposite the mold tube strap (6) is formed by a transverse press punch (5), which is insertable in the U part (2.2b); and / or
- the transverse press punch (5) is arranged movable in the second transverse direction (11,2) and the two parts of the mold tube consisting of a transverse press wall (9) on one side and a mold tube strap (6) together with a side wall fixed there on the other side, they are equally mobile in the second transverse direction (11.2).
(front mold tube)
[19]
19. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ by the fact that:
each front mold tube (2.1) consists of two front mold parts (2.1a, b), one of which is made as a U-shaped part (2.1b) in a longitudinal direction (10), and the other as a movable transverse press punch (2.1a), which is adjusted in the inner free cross section of the U-shaped part (2.2b) and can be inserted in the second transverse direction (11.2).
(generally)
[20]
20. Cutting machine, according to any of the
9/16 gQ _c àcstr _(a ,
Λ a * A
Rub íb previous claims, CHARACTERIZED by the fact that <^
- the longitudinal press punch (4) is exchangeable on the piston rod (12) that drives it; and / or
- the cutting machine (1) comprises a control (20), which controls all moving parts of the cutting machine in the desired temporal and local correlation with each other in its movements.
[21]
21. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ for the fact that:
- the transverse press punch (2.1a, 2.2b) of the front mold tube (2.1) and the rear mold tube (2.2) are fixedly joined together, especially they are carried out in one piece as a transverse press punch (2.1 + 2.a) common; and / or a weighing station (18) is arranged downstream, especially between the cutting machine (1) and a unloader (22) unloading the slices or portions of the cutting machine (1), which is located especially on the base and not joined with the rest of the cutter (1).
[22]
22. Cutting machine, according to any of the preceding claims, CARACTERIΖΑΡΑ for the fact that:
the cutting machine (1) presents;
- a freezer upstream of the cutting unit (27);
and / or
- a classifier downstream of the cutting unit (27);
and / or
- a compensation station downstream of the cutting unit (27) for exchanging slices (101, 102) within a portion (110), to achieve the theoretical weight of the portion (110).
10/16
[23]
23. Process for producing a piece (100) and elastic material, for example, a piece of meat (100) slices (101, 102) and especially portions (110) composed of several slices, especially of exact weight, in the insofar as:
- one-piece (100) is arranged in a mold tube (2);
- the part (100) is pressed into the mold tube (2) in at least one transverse direction (11.1, 11.2) as well as in the longitudinal pressing direction (10a) of the mold tube (2);
- the part (100) of the longitudinal pressing direction (10a) is moved ahead beyond the front cutting end (2a) of the mold tube (2);
- before the front cutting end (2a) of the mold tube (2) of each piece (100) a slice (101) is separated by means of at least one knife (3);
CHARACTERIZED by the fact that:
- in particular, several pieces (100) are processed in parallel in a first transverse direction (11.1) side by side in various processing paths, especially simultaneously and arranged in a mold tube (2) for compression in the transverse direction;
- these parts (100) before longitudinal pressing are pressed respectively in a first transversal direction (11.1) in the respective mold tube (2) respective or upstream of it; and
- these parts (100) before longitudinal pressing, preferably after transverse pressing in the first transverse direction (11.1), respectively in a second transverse direction (11.2), which is especially
11/16 ^ óüstna / _ΰ
X.
Rub θ 'perpendicular to the first transverse direction (11.1), ^ ão are pressed transversely in the mold tube (2), for ^ ¹ slicing separation (101);
- the at least one knife (3) of the cutting installation (27) is moved in a transverse direction (11) towards the longitudinal pressing direction (10a);
- the speed of the transversal movement of the knife (3) is controlled in relation to the diameter and number of revolutions of the knife (3).
[24]
24. Process, according to claim 23, CHARACTERIZED by the fact that:
the forward movement in the direction of longitudinal pressing (10a) of the part (100) occurs beyond the front cutting end (2a) of the mold tube (2) for slicing (100) to a stop plate (13) .
[25]
25. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
the at least two pieces of meat (100) arranged side by side are separated in the same work operation by the same knife (3) a slice (101, 102) each, especially by moving the knife (3) in the second transverse direction ( 11.2).
(knife movement)
[26]
26. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
- the knife (3) is moved axially in the direction of longitudinal pressing (10a) after each cut, and in that time the piece of meat (100) is already moved forward beyond the front end of the mold tube (2);
- especially immediately after the separation of steel
12/16, ^ ^óüSlria 'ο, _λ minus a slice (101, 102) the knife (3) is moved forward%, χ9 ^ in the forward direction (10a) especially by the thickness of a slice (101, before or simultaneously with the knife retraction process (3) in a transversal direction to its initial position.
[27]
27. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
- stop plate (13) and knife (3) are adjusted in longitudinal direction to each other for a distance corresponding to the desired thickness of the slice, especially separately for each mold tube (2); and
- especially the stop plate (13) as well as the knife (3) are moved together as a cutting unit (27) at least in the cutting direction (27).
(mold tube)
[28]
28. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
- each mold tube (2) is split in its longitudinal direction (10) with a front mold tube (2.1) and a rear mold tube (2.2), the transverse compression of the part (100) in the mold tube front (2.1) controlled independently of transverse compression in the next rear mold tube (2.2); and
- especially front mold tube (2.1) and rear mold tube (2.2) of the same mold tube (2) in the compressed state are adjusted to the same inner free cross section (7 '), aligned with each other.
[29]
29. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
- between the front mold tube (2.1) and the mold tube
13/16 rear (2.2) aligned to it is a% _V plate ₍ intermediate (8) located transverse, especially perpendicular, to the direction of longitudinal pressing (10a), which is moved in a transverse direction between a closing position closing the compartment free (7) inside the mold tube (2) or opening position opening it; and / or
- for the forward movement of a piece of meat (100) in the rear mold tube (2.2) at least one, or rather two, or better four opposite walls, of the rear mold tube (, 2) are jointly moved towards longitudinal (10) with the meat piece (100) and specially driven in the forward direction (10).
[30]
30. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
- in the front mold tube (2.1) and especially also in the rear mold tube (2.2), a transverse compression is carried out only in the second transverse direction (11.2); and / or
- transverse compression is performed both in the first transverse direction (11.1) and also in the second transverse direction (11.2) respectively up to a predetermined theoretical position.
[31]
31. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
as soon as the rear end of one or especially of all inserted parts (100) is only still in the axial region of the respective front mold tube (2.1), especially successively, in the said mold tube (2) or in all tubes mold (2);
14/16 the remaining piece of the piece (100) in the ^ ^stnaí
The front ^{Je /} vi mold tube (2.1), especially with the aid of the longitudinal press punch (4), is moved forward in the forward direction (10a) and completely cut;
At the same time, the lower rear molding piece (2.2b) of the rear molding tube (2.2) is lowered at least at its loading end (2b), especially in its entire axial length, and brought to a loading position, especially horizontal. , aligned with the feeder (14a, b) for new parts (100); and
- the next part (100) is inserted in the lower part of the rear mold (2.2b) of the rear mold tube (2.2), especially below the piston rod (12) of the longitudinal press punch (4) and especially carried forward, preferably up to the front end of the rear mold part (2.2b), especially up to the intermediate plate (8) therein;
- as soon as the piece (100) is cut, the longitudinal press punch (4) is withdrawn.
[32]
32. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
- before or after the insertion of the new part (100) in the rear mold part (2.2b) the new part (100) is transversely pressed in the first transverse direction (11.1), especially:
- the rear mold part (2.2b) of the rear mold tube (2.2) is again raised to a press position in line with the lower front mold part (2.1b), so that the part (100) is located before the longitudinal press punch (4), and the rear mold tube (2.2) is like this
15/16 again specially peripherally closed and the part (% O0) ^ A / i that is found in it is pressed transversely in the second transverse direction (11.2) by means of a transverse press punch {2.2bl}; and / or
- the longitudinal press punch (4) is recessed at least until the rear end of the new part (100) inserted in the rear mold part (2.2b); and / or
- the meat piece (100) is pressed iongitudinally against the intermediate plate (8) by means of the longitudinal press punch (4); and / or the intermediate plate (8) is removed from the free inner cross section (7) of the mold tube (2), as well as:
- the piece (100) is traversed in a longitudinal direction (10) ahead by the front mold tube (2.1), especially up to the stop plate (13), being moved forward to cut the new piece (100).
[33]
33. Process, according to any of the preceding claims, CHARACTERIZED by the fact that:
or a transverse press wall (2.2b2) that may exist in the lower rear mold part (2.2b) before the insertion of the new part (100) is displaced with respect to the remainder of the lower rear mold part (2.2b) radially outwards and before lifting the lower rear mold part (2.2b) back up to the predetermined width at the pressing position and the new part (100) is transversely pressed;
- or the new part (100) is transversely pressed in the first transverse direction (11.1) in a transversal press station arranged between the lower rear mold part
16/16
X, £ δ
-¾.
ο.
ο
Rub ο%
(2.2b) and the feeder (14).
[34]
34. Process, according to any preceding claims, CHARACTERIZED by the fact that:
in the loading position the next piece (100) is inserted in the longitudinal direction (10b) by the feeder 914) to the lower rear mold part (2.2b), especially in the shape of a U, of the rear mold tube (2b);
- or by an inserter (21) movable in the direction of travel of the feeder (14) and then the length of the meat piece (100) is specially determined, especially by determining the position of the inserter (21) in its most forward position;
- or the next piece (100) resting on a mold tube strap (6) movable in a longitudinal direction (10) is transported into the rear mold part (2.2b), which is especially an integral part of that rear mold part (2.2b).
of
1/38
-istrial
2/38 θοκ
10th
4/38 'Wisífia,
Fls
431 oS>
Rub ik
- £
7V I

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同族专利:

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公开号 | 公开日

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US10245745B2|2019-04-02|

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CN209579743U|2019-11-05|

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CN107379055B|2020-06-05|

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US20190191727A1|2019-06-27|

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WO2017186826A1|2017-11-02|

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EP3238898A1|2017-11-01|

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US20190232516A1|2019-08-01|

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CN107379055A|2017-11-24|

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PL3238898T3|2020-04-30|

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EP3448641A1|2019-03-06|

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DE102016107849A1|2017-11-02|

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US10492504B2|2019-12-03|

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US10843364B2|2020-11-24|

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ES2760463T3|2020-05-14|

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EP3448643A1|2019-03-06|

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EP3448642B1|2020-10-07|

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ES2835305T3|2021-06-22|

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CN209078854U|2019-07-09|

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US20190223459A1|2019-07-25|

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WO2017186827A1|2017-11-02|

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CN209648830U|2019-11-19|

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US10875207B2|2020-12-29|

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EP3448643B1|2020-09-30|

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EP3238898B1|2019-10-16|

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ES2829293T3|2021-05-31|

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WO2017186828A1|2017-11-02|

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US20170312931A1|2017-11-02|

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EP3448642A1|2019-03-06|

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法律状态:
2018-06-19| B03A| Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]|

---

2020-05-05| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

---

2022-01-25| B06W| Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]|

优先权:

---

申请号 | 申请日 | 专利标题

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DE102016107849.2A|DE102016107849A1|2016-04-28|2016-04-28|Cutting machine and method for cutting elastic strands, especially meat strands|

---

DE102016107849.2|2016-04-28|

---