• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
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  • 优先权
    • 专利摘要:
    Nozzle arrangement, apparatus and method for the metered, shaping output of mass bodies (1) from pumpable, viscous or doughy masses (2) comprising a mass feed line (4) for feeding the mass (2) through a mass outlet opening (38) into an outside of the mass feed line ( 4), wherein a gas nozzle arrangement (39) is provided for discharging one or more gas jets (7) directed towards the mass located in the separation area and for separating the mass body (1) by shaping.
    公开号:AT513798A1
    申请号:T8/2013
    申请日:2013-01-07
    公开日:2014-07-15
    发明作者:Johannes Haas；Josef Haas；Stefan Jiraschek；Niels Kampermann
    申请人:Haas Food Equipment Gmbh；
    IPC主号:
    专利说明:

    1 51 093 Gp / FI / GA
    Apparatus and method for the metered, shaping output of mass bodies from pumpable masses
    The invention relates to a nozzle arrangement, an apparatus and a method for the metered, shaping output of mass bodies of pumpable, viscous or doughy masses and the like
    According to the state of the art, pumps for conveying viscous, pumpable masses, such as doughs, creams, foamed creams, ice creams, etc., are known in food technology, in which a mass feed for the metered discharge of the masses is closed at regular intervals in order to supply a mass body form. A disadvantage of conventional devices is that the viscous mass adheres to the closing device at least partially when closing and thus the mass body has no clearly defined cutting edge, but a thread-like extension. This effect occurs in particular in soft, flowable compositions with relatively low viscosity.
    Furthermore, it is known in the prior art, the mass supply to promote the mass for the separation of a mass body by air pressure 2/33
    2 51 093 Gp / FI / GA. A disadvantage of this device is that the air pressure acts essentially in the output direction of the mass body. Although the formation of a thread-like extension of the mass body is avoided by the blowing out. The disadvantage, however, is the effect that the air pressure deforms the portion region of the mass body uncontrolled and in particular bulges inward.
    Object of the present invention is to provide an apparatus and a method for the metered, shaping output of mass bodies of pumpable, viscous masses, which allows accurate metering, accurate shaping and accurate cutting of the mass body of the mass. It is another object of the invention to provide a simple, inexpensive and maintenance-free device.
    All these tasks can be subsumed under the task of efficient, metered, shaping output.
    The object according to the invention is achieved in that a gas nozzle arrangement is provided for discharging one or more gas jets directed at the mass located in the separation area and for separating the mass body by forming.
    In an advantageous manner, it can be provided that the gas nozzle arrangement comprises a gas nozzle, which is set up for emitting a self-cutting gas jet, that the gas nozzle arrangement comprises a plurality of gas nozzles, which are set up to discharge oppositely directed gas jets, that the direction of the gas jet in the region of the gas nozzle exit differs from the output direction of the conveyed from the mass supply into the separation area mass that the gas jet or the gas jets transverse to the output direction of the mass and / or that the gas jet or the gas jets are cross-shaped or the shape of a double cone, a hyperboloid, a single-walled hyperboloid or a hyperboloid of revolution.
    Further advantageous features are that the mass in the separation area is moved as a free jet, that the gas jet (s) are directed in the separation area as a free jet outside the mass supply to the mass and / or the mass body, wherein 3/33
    3 51 093 Gp / FI / GA the free jet of the gas jet is beam-guided or wall-guided, that the mass, the separation region and / or the mass supply is surrounded by a gas nozzle outlet or more gas nozzle exits, that the gas nozzle exit substantially annular in the region of the separation area to the mass extends around, in that the gas nozzle has a section tapering towards the direction of the gas nozzle for focusing the gas jet, and / or that the gas nozzle outlet is designed as an annular gap, in particular as an uninterrupted annular gap.
    According to further advantageous embodiments can be provided that a distribution chamber is provided for distribution of compressed gas, which is connected to the pressure supply line and with the gas nozzle, that the distribution chamber extends annularly around the mass supply line, that the mass supply to influence the mass flow of the mass a closure is partially or completely closable, that the closure comprises a movable piston, that the closure and / or the piston is arranged in the mass supply line and / or that the piston has a sealing area, which is suitable for closing the mass supply to a sealing area of the mass supply can be brought into operative contact.
    Furthermore, the object of the invention is achieved by a device for the metered, shaping output of mass bodies of pumpable, viscous masses such as doughs, edible creams, ice creams and the like, which is characterized in that one or more nozzle arrangements according to the invention are provided.
    The apparatus is preferably characterized in that a transport surface is provided for transporting the mass body which is shaped to separate the mass, that a plurality of nozzle arrangements are provided, which are arranged side by side in the region of the transport surface, that a compressor for compressing a gas such as air provided in that the compressed gas is conducted via one or more pressure feed lines to the nozzle arrangements and in particular to the gas nozzle arrangements, and / or means for controlling the gas mass flow, such as a control valve, for example. • · · · ·
    4 51 093 Gp / FI / GA
    Flow regulator and / or a pressure regulator are provided.
    Furthermore, the object of the invention is achieved by a method for metered, shaping output of mass bodies of pumpable, viscous masses, comprising the following steps: a mass is conveyed in a mass supply to a mass exit opening, the mass is through the mass exit opening from the mass supply into a separation area conveyed, the mass is cut off in the separation area of a gas jet and formed, so that a mass body is formed.
    The method preferably comprises the steps of cutting off and shaping the mass outside the nozzle assembly by the gas jet such that the mass and the gas jets meet as free jets and / or that the gas jet or gases are transverse to separate a mass body from the mass the output direction of the mass and / or substantially cross-shaped.
    According to the present invention, the device is suitable for metering and shaping one or more mass bodies. For dosing the mass flow of the mass is interrupted at selectable and / or predetermined intervals. The interruption of the mass flow results in individual mass bodies of the desired size and / or desired mass. By appropriate control of the device, the size and weight of the output mass bodies can be controlled.
    For shaping output, the invention provides that the mass is cut off by a closure and / or a gas nozzle. In this case, in particular, the gas nozzle is set up to prevent retightening thread-like extensions of the mass body to the supply line. According to the invention, the mass body should travel along a desired contour, e.g. be formed rounded. This is achieved, in particular, by using a gas jet to cut off the mass body from the mass or the closure and / or to shape it. The direction of the gas jet is preferably transverse to the output direction of the mass body. By the nozzle arrangement according to the invention comprising a gas nozzle arrangement and by the device 5/33 according to the invention
    5 51 093 Gp / FI / GA comprising a nozzle arrangement is given the desired shape to the cut surfaces or the cutting regions of the mass bodies.
    In this case, the direction of a flow filament of the gas flow of the gas jet is meant as the direction of the gas jet. In the case of an annular arrangement of the gas nozzle arrangement, the gas jet (s) has a plurality of directions. Preferably, the direction of each gas jet deviates at least on exit from the gas nozzle from the output direction of the mass or the mass body in the separation region.
    As transverse to the output direction, it is defined that the gas jet for the most part does not run parallel to the output direction of the mass. In particular, transverse means a direction in which a cutting off of the mass body is made possible by the mass.
    Preferably, the gas nozzle assembly and the gas nozzle are operated with air. For this purpose, a compressor is arranged, which compresses air and passes via a gas supply line to the gas nozzle arrangement.
    The cutting and shaping of the mass body is preferably done by the gas jet, which is present as a free jet. As cutting or shaping by a free jet, a process is referred to, in which the deformation of the mass takes place substantially or completely through the gas jet. In contrast to blowing out a tube, in the present invention cutting takes place outside the nozzle and outside the bulk supply line. For this purpose, the mass in the separation region, ie in that region in which the mass leaves or left the mass supply, is cut off as a free jet of the gas jet (s), which likewise emerge from the gas nozzle as a free jet. In this case, the free jet of the gas can be directed in the direction of a beam, that is to say essentially without the influence of solid objects or guided by a wall, that is, guided along a fixed surface.
    The gas nozzle arrangement can be arranged in the shape of a ring, in the form of a ring segment or in sections around the exit region or the mass. For the uniform distribution of the compressed gas along several or an annular nozzle, a distribution chamber may be provided, into which the distribution chamber 6/33 • · • ··· • ·
    6 51 093 Gp / FI / GA compressed gas, coming from the compressor, is introduced. In this distribution chamber, the compressed gas is distributed and passed for example via holes or directly to the nozzle or to the nozzles of a nozzle assembly.
    By an oblique, annularly arranged nozzle, a raumkörper- or raumflächenförmiger gas jet is generated. This follows, for example, a double cone, a hyperboloid, a single-shell hyperboloid or a hyperboloid of rotation, the axes of symmetry of the geometric shapes being substantially parallel or congruent with the output direction of the mass.
    Furthermore, it can be provided according to the invention that two or more gas nozzles are arranged so as to be directed around the separation area. Due to the symmetrical arrangement, a lateral transverse deformation of the mass body can be prevented.
    Subsequently, the invention will be further described by means of concrete embodiments.
    Fig. 1 shows a schematic sectional view of the nozzle arrangement of the device according to the invention in a first position.
    Fig. 2 shows a sectional view of the nozzle arrangement of a device according to the invention in a second position.
    Fig. 3 shows a device according to the invention in a third position.
    4 shows a schematic detail view of a section of a device according to the invention.
    Fig. 5 shows a schematic view of a device according to the invention.
    1 shows an embodiment of the device according to the invention, in particular of the nozzle arrangement 32, with a mass supply 4 for supplying a mass 2 into an output region 5. In this case, the mass 2 is passed through the mass supply 4 through 7/33. * ·· ♦ · · β ♦ · ·
    7 51 093 Gp / FI / GA promoted a mass exit opening 38 in the separation area 11. In the discharge area 5, a gas nozzle assembly 39 is provided. The gas nozzle arrangement 39 comprises one or more gas nozzles 6. The present gas nozzle 6 has a tapering, wedge-shaped section 10, which opens into the gas nozzle outlet 9. In a preferred manner, the gas nozzle is designed to taper in the direction of the gas nozzle outlet 9. For supplying the gas, in particular compressed air, a pressure feed line 12 is provided. This opens in the present embodiment in a distribution chamber 13 which extends annularly around the mass supply line 4 and is connected at one, at several points or directly to the gas nozzle 6. In the present embodiment, a plurality of distribution holes 18 are provided, which extend from the distribution chamber 13 into the gas nozzle 6. The device has the separation area 11 in the dispensing area 5. In this area, the mass 2 exits from the mass supply 4 and is there in a preferred manner by the inflowing mass or by gravity as a free jet advances. The direction of movement essentially follows the output direction 3. In the present embodiment of FIG. 1, the mass lead 4 also has a tapered region 19. In this conically converging region, if necessary, a deflection of the dispensing direction 3 is given. However, the conveyance of the mass 2 and the mass body 1 substantially follows the illustrated discharge direction 3.
    At the tapered portion 19 of the ground lead 4, the sealing area 17 of the ground lead is provided. Further, a closure 14 is provided, via which the mass supply 4 and the promotion of the mass 2 can be influenced or stopped. For this purpose, the closure 14 has a sealing region 16. The sealing region 16 of the closure 14 and the sealing region 17 of the mass supply 4 can be brought into operative contact via suitable control in order to stop or at least reduce the delivery of the mass 2. In the present embodiment, the shutter 14 is performed by a piston 15 disposed in the mass supply 4. The piston 15 is surrounded in the illustrated open position along its lateral surface of the mass 2 or lapped. By axial displacement, in particular by displacement along the dispensing direction 3 in the direction of the separation region 11 or in the direction of the dispensing region 5, the sealing region of the closure can be brought into operative contact with the sealing region of the mass supply line 8/33 • · * · • ···
    8 51 093 Gp / FI / GA. For this purpose, the piston 15 has a conical, conical sealing region 16. The mass supply 4 has a conical, tapered conical sealing region 17. By an annular, linear or planar contact of the two sealing regions 16,17 the promotion of the mass 2 can be stopped or interrupted.
    In the illustrated position of FIG. 1, the mass 2 is conveyed into the dispensing area 5. The piston is in retracted position. The closure 14 is thus opened and a promotion of the mass 2 in the output area is possible. The gas nozzle 6, the distribution chamber formed as an annular chamber 13 and the pressure supply line 12 are filled with a gaseous medium, in particular with air. According to the position in Fig. 1, the pressure of the gaseous medium in the gas nozzle 6 corresponds to the ambient pressure. There is thus essentially no gas exchange between the gas nozzle 6 and the outside area, in particular the dispensing area 5 or the separation area.
    The mass 2 is bulged in the discharge area 5 and can be applied, for example, to a moving or fixed surface or a carrier body. From this bulge running area of the mass body 1 is formed and shaped by the procedural steps.
    Fig. 2 shows the device of Fig. 1, but in a second position. In this position, the closure 14, in particular the piston 15, is displaced in the direction of the dispensing area 5 or in the direction of the mass outlet opening 38. In this case, the sealing region 16 of the closure 14 is pressed onto the sealing region 17 of the mass supply line 4. Due to the flat, linear or annular system of the two sealing regions 16, 17, the mass supply line 4 is closed and the conveyance of the mass 2 of the mass supply line 4 into the separation region 11 is interrupted. In the illustrated position, compressed gas flows through the pressure feed line 12 into the distribution chamber 13. The distribution chamber 13 extends in a substantially annular manner around the mass supply line 4. Furthermore, the distribution chamber 13 distribution holes 18. The distribution holes 18 connect the distribution chamber 13 to the gas nozzle assembly 39 or the gas nozzle 6. Through the distribution holes 18, the gas flows into the gas nozzle 6, further through a tapered portion 10, to be referred to as 9/33 · · · · · · · · · · · ♦ · · · · · · · · · · · · · ·
    9 51 093 Gp / FI / GA
    Gas jet 7 or exit as gas jets 7 through the gas nozzle outlet 9. The gas jet 7 is directed to the mass 2 or a region of the mass body 1. The focused gas jet 7 is directed into the separation region 11 in such a way that it is possible to cut off the mass body 1, preferably transversely to the discharge direction 3.
    In the illustration of FIG. 2, the mass body 1 has an extension 20. This thread-like extension 20 is formed by cohesive forces and / or adhesion forces in the viscous mass 2.
    The representation of FIG. 2 corresponds to the beginning of the cutting process by the gas jet 7.
    Fig. 3 shows the same device as Figs. 1 and 2, but in a third position. In turn, the device comprises a mass feed line 4 for feeding a mass 2 into an output region 5. In the position of FIG. 3, the mass feed line 4, in particular in the tapered region 19 of the mass feed line 4, is closed by the closure 14. Thus, the promotion of the mass 2 is stopped. From the mass supply 4, the mass has at least partially leaked to form a mass body 1. This mass body 1 is cut off or separated according to the invention by the gas nozzle arrangement 39 and the gas jet 7 or the gas jets 7. For this purpose, compressed gas, in particular air, is passed through a pressure feed line 12, possibly a distribution chamber 13, with connected distribution bores 18 into the gas nozzle arrangement 39. The gas nozzle arrangement 39 is designed in such a way that the gas jet strikes the mass 2 transversely to the discharge direction 3 of the mass body 1 or the mass 2. In the output area, in particular in the separation area 11, the mass 2 is present as a free jet. This free jet is cut off by the gas jet 7 and / or shaped shaping. In the present embodiment, the gas nozzle assembly 39 is arranged such that the gas jet is guided in a substantially conical manner on the mass 2 and / or the mass body 1. The direction of the gas jet 7 thus essentially follows a double cone 21, which is shown schematically as a dotted line. Due to flow conditions, the direction of the gas jet 7 may also be similar or follow a hyperboloid 22, in particular a single-shell hyperboloid or a hyperboloid of revolution. By the energy of the gas jet 7, 10/33 • 9 • ·· »•« · 4 • * ·
    10 51 093 Gp / FI / GA in particular by the kinetic energy of the moving gas, the mass body 1 is separated. The extension 20 is cut off or separated by the special nozzle geometry and the special direction according to the invention of the gas jet and deformed into a desired, shaped sectional surface 23. This is executed in the schematic representation of FIG. 3, for example, as a rounded cut surface 23. The tightening of thread-like extensions is prevented.
    In the illustration of FIG. 3, a mass residue 24 remains on the closure 14 after the cutting process. This sticks by adhesive or cohesive forces on the closure 14th
    By suitable shaping of the closure 14 of an embodiment not shown, however, the remaining of a mass remainder 24 can also be prevented. For example, by a round, bulged configuration of the tip of the closure 14, the gas jet at the tip of the closure 14 along strip to lift the mass remainder 24 of this. In this alternative embodiment, the gas jet is also present as a free jet. However, the gas jet sweeps along the contour of the gas nozzle and along the contour of the closure 14 along. The free jet is preferably wall guided in this embodiment. Furthermore, the mass body is separated from the closure by the gas jet and not, as described in further embodiments of the mass. The separation of the mass forming the mass body happens through the closure.
    Preferably, in the method according to the invention, the positions 1, 2, 3 of Figures 1, 2 and 3 in ascending order.
    4 shows a detailed representation of the device according to the invention, in particular in the separation region 11. The device comprises a gas nozzle 6 for emitting a gas jet 7. The gas nozzle 6 has a tapered section 10. This tapered portion causes the focusing of the gas jet 7. However, it is also the spirit of the invention, not to provide a tapered portion and the gas nozzle 6 substantially straight, with parallel or open walls to design. In this way, the gas flows from the distribution chamber 13 into the nozzle 6. According to the gas nozzle 6, distribution bores 18 are opened. «· · · · · ·· ·· ·
    11 51 093 Gp / F! / GA present embodiment of FIG. 4, the nozzle 6 is designed annular and / or conical. However, it is also the idea of the invention to design the nozzle interrupted. Thus, the gas nozzle assembly 39 divides into a plurality of gas nozzles, which are arranged, for example, along the circumference of the separation region 11. The provision of two cross-shaped counteracting gas nozzles, which give substantially the same sectional view as the sectional view of FIG. 4, corresponds to the inventive idea.
    The gas nozzle 6 opens into the gas nozzle outlet 9, from which the gas can escape. In addition, the gas preferably enters the free separating region 11. The mass 2 also leaves the mass supply 4 in the form of a free jet. According to the present embodiment, the gas nozzle outlet 9 is arranged in the immediate vicinity of the separation area 11.
    The mass supply line 4 is essentially formed by a jacket tube 25, which extends in one or more parts to the mass exit opening 38 and to the separation area 11. Towards the separation region 11, the cladding tube 25 has a tapering region 19. The outer wall 26 of the cladding tube 25 is carried out obliquely or conically in the direction of the separation region. The outer wall 26 forms a first wall of the gas nozzle 6 in this area. The second wall is formed by the inside of the nozzle shell 27. The nozzle shell 27 is connected to the cladding tube 25 and has a cavity to this, which corresponds to the gas nozzle 6 substantially. The inside of the nozzle shell 27 is also tapered or conical and forms the second nozzle wall of the gas nozzle 6. The inner wall of the nozzle shell 28 and the outer wall of the cladding tube 26 are thus arranged at a certain distance from each other. The two walls 26 and 28 preferably approach one another in the direction of the gas nozzle outlet 9. As a result, the tapered portion 10 is formed.
    The cladding tube 25 is connected to the main body 30. Also connected to the main body 30 is the chamber ring 29. In this case, the chamber ring 29 has an inner diameter which is greater than the outer diameter of the cladding tube 25 in the region of the chamber ring 29. Thus, an annular gap or an annular chamber between the chamber ring 29 and the cladding tube 25 is formed. The cavity formed thereby is further from the main body 30th and the nozzle shell 27 limited. The cavity 12/33 •··········································
    12 51 093 Gp / FI / GA essentially forms the distribution chamber 13. In the chamber ring 29, an opening for connecting the pressure supply line 12 is provided. Via the pressure feed line 12, the gas can be conducted into the distribution chamber 13 and via distributor bores 18 into the gas nozzle 6. The manifold bores are provided in a portion of the nozzle shell 27 in the present embodiment. However, it is well within the spirit of the invention to perform these holes as exemptions in other elements of the device according to the invention. Further, it is also within the concept of the invention to make the chamber ring 29 and the nozzle shell 27 as one body.
    To control and regulate the gas pressure, a buffer, a pressure regulator, a pressure gauge, an air heater and / or a flow regulator may be provided after the compressor. These control options allow the gas flow to be precisely controlled and / or regulated. In the arrangement of nozzles directed against one another or else in the case of conically arranged nozzles, part of the gas jet can be deflected in the discharge direction 3 due to dynamic effects of the gas jet. In order to avoid the negative effect of the uncontrolled deformation of the mass body 1, an exact adjustment of the control and / or regulating parameters of the gas flow is necessary in such a case. Thus, depending on the geometric configuration of the gas nozzle 6, the gas mass flow should be selected such that the partial gas mass flow deflected in the discharge direction 3 has a velocity in the area of the mass body which does not cause any uncontrolled deformation of the mass body. Advantageously, the velocity of the gas mass flow deflected in the discharge direction in the area of the mass body is only slightly larger, equal to or smaller than the output speed of the mass body 1.
    Thus, according to one embodiment, the gas pressure in the pressure feed line 12 can be about 0.1 to 3.5 bar. The gas volume flow is variable in this case from about 0.1 to 125 liters per minute and per gas nozzle. The opening time of the valve, during which the gas nozzle 6 is flowed through, can be between 0.01 and 2 seconds.
    Also, the gas nozzle 6 has, similar to the distribution chamber 13, a certain void volume. This void volume serves in particular the distribution of the 13/33
    13 51 093 Gp / FI / GA
    Pressure. The gap width of the gas nozzle outlet 9 may be, for example, between 0.1 to 0.8 mm in the illustrated embodiments. In particular, the required gap width depends on the viscosity of the mass to be cut.
    The gas jet 7 is preferably conducted transversely to the discharge direction 3 in the direction of mass 2. For example, angles of 90 ° to 45 ° are suitable for this purpose. This angle is measured between the direction of the gas jet 7 at the gas nozzle exit 9 and the discharge direction 3. Preferably, the gas jet, as shown in the figures inclined in the direction of movement of the mass.
    5 shows a device according to the invention for the shaping discharge of mass bodies from, for example, pumpable, viscous masses comprising a nozzle arrangement 32 according to the preceding description and in particular according to the preceding FIGS. 1 to 4. Furthermore, the device according to the invention comprises a transporting surface 31, which in the present embodiment designed as a belt conveyor. Furthermore, the device comprises a pressure regulator 33, a pressure gauge 35, a flow regulator 34, a gas valve 36 and a gas distributor 37.
    Compressed gas is supplied from a compressor, not shown, coming via a controllable valve 36. Along the pressure supply line 12, a pressure regulator 33 for controlling the inflowing pressure and optionally a pressure gauge 35 for measuring the pressure and a flow controller 34 for controlling the gas mass flow are provided. The gas mass flow which can be varied and / or adjusted by means of these means is introduced into a gas distributor 37. This gas distributor 37 essentially corresponds to a pressure buffer store, which allows a plurality of openings for distributing the compressed gas to a plurality of nozzle arrangements 32. In the present illustration, the gas distributor 37 has five outgoing pressure feed lines 12, each leading to a nozzle arrangement 32. Thus, the illustrated embodiment of the device according to the invention is adapted to simultaneously operate five nozzle assemblies 32 and thus simultaneously outputting five mass body 1 shaping. As noted in the foregoing description, the mass bodies 1 are deposited on a transport surface 31 and transported away. The mass bodies are shown schematically in the present Figure 5. · · · · · · ································
    14 51 093 Gp / FI / GA shown. The nozzle assemblies are juxtaposed according to the present embodiment. This means that they are arranged essentially along a straight line or along a region which runs transversely to the conveying direction of the mass bodies on the conveying surface. This enables a parallel and / or simultaneous output of several mass bodies.
    Subsequently, the method according to the invention will be further described.
    In a first step, the mass 2 is conducted through the mass feed 4 in the direction of the discharge area 5. The mass may be conveyed, for example, by a mixer and a pump arranged thereafter or in front of it. The mass 2 flows into the discharge area 5 and exits the mass supply 4 through a mass discharge opening. The promotion of the mass happens as long as the delivery by the pump is maintained or as long as the closure 14 of the device is open. The shutter 14 may be actuated via a suitable controller to close the bulk supply 4. If the desired amount of mass 2 leaked, the closure 14 is closed via the control. For this purpose, a piston 15 is moved in the output direction 3 in the present embodiment. The sealing region 16 of the closure is brought into operative contact with the sealing region 17 of the mass supply in order to close the mass supply line 4.
    The leaked mass 2 and / or the mass body 1 is subsequently applied, for example, to a conveyor belt, to a stationary surface, to a moving carrier body or a similar arrangement. Preferably, the device according to the invention to the surface to which the mass 2 is applied, a certain distance. In this area, the mass 2 and / or the mass body 1 is present as a free jet. If the mass supply line 4 is closed by the closure 14, a valve is opened in order to conduct gas via the pressure feed line 12 into the gas nozzle arrangement 39. For this purpose, the compressed gas is distributed in a first step in a distribution chamber 13, passed in a further step through manifold bores 18 in the gas nozzle 6, optionally there distributed a further time and finally spent preferably focused over a tapered portion 10 and the gas nozzle outlet 9. The resulting gas jet 7 or the resulting gas jets 7 are reduced to mass 2 or 15/33. ··· · ·
    15 51 093 Gp / FI / GA directed to the mass body 1 to allow the desired shaping output or the forming separation. In this case, gas jets are led outside the mass supply via a gas nozzle arrangement to the mass. Preferably, the gas jets are directed to the mass transverse to the mass output direction. In this case, the gas jets or the gas jet can be output from a plurality of nozzles or from a nozzle. To improve the shaping can be inventively provided that the gas jets are directed against each other directed to the mass. For this purpose, cross-shaped gas jets, conical gas jets or other forms of the course of the gas jets are suitable, in which a substantially symmetrical space body is formed by the gas jets. In particular, this symmetry is advantageous, as a lateral deformation of the mass body is avoided in the cutting area. The free jets, in particular the free-jet gas jets, can be guided by a jet or wall guided. In wall-mounted gas jets, the gas jets sweep along a solid object, such as a cone.
    If the mass body 1 is separated from the mass 2 or by the device, the closure 4 is opened again to form a further mass body 1. Subsequently, the above steps are repeated.
    According to the present invention, a plurality of devices according to the invention, in particular nozzle arrangements, can be arranged side by side along a moving conveying surface. Several nozzle arrangements can be supplied by a compressor with compressed gas.
    The device according to the invention and the method according to the invention are suitable and / or are adapted to be used in-line in an industrial production plant for food products. Examples of products are elongated bakery products with rounded ends, chocolate bars, fillings of chocolate bars, cut confections, fillings of cut confections, dimensionally stable masses for confectionery, dimensionally stable edible masses, dimensionally stable fillings of confectionery, etc. Optionally, the device according to the invention can also for the shaping output of Doughs, consumable creams or ice creams are used. 16/33 9 99 9 99 9999 9 9 9 9 9 9 · · · · · · · · · «« * 16
    51 093 Gp / FI / GA
    Reference number: 1. mass body 2. mass 3. output direction 4. mass supply 5. output area 6. gas nozzle 7. gas jet 8. direction of the gas jet 9. gas nozzle outlet 10. tapered section 11. separation area 12. pressure supply line 13. distribution chamber 14. closure 15. piston 16. Sealing area of the closure 17. Sealing area of the mass feed line 18. Distributor bore 19. Tapered area of the mass feed line 20. Projection 21. Biconve 22. Hyperboloid 23. Cutting area 24. Mass remainder 25. Envelope 26. Outer wall of the enveloping tube 27. Nozzle shell 28. Inner wall of the nozzle shell 29. Chamber ring 30. Main body 31. Transport surface 32. Nozzle arrangement 33. Pressure regulator 34. Flow regulator 35. Pressure gauge 36. Valve 37. Gas distributor 38. Mass exit opening 39. Gas nozzle arrangement 17/33
    权利要求:
    Claims (14)
    [1]
    1. A nozzle arrangement for the metered, shaping output of mass bodies (I) from pumpable, viscous or doughy masses (2) comprising: a mass feed line (4) for supplying the mass (2) through a mass exit opening (38) into a separation area (11) lying outside the mass feed line (4), characterized in that a gas nozzle arrangement (39) for discharging one or more gas jets (7) directed towards the mass located in the separation area and shaping separation of the mass body (1) is provided. 2. Nozzle arrangement according to claim 1, characterized in that the gas nozzle arrangement (39) comprises a gas nozzle (6), which is adapted to deliver a self-cutting gas jet (7). 3. Nozzle arrangement according to one of claims 1 or 2, characterized in that the gas nozzle arrangement (39) comprises a plurality of gas nozzles (6), which are adapted to discharge oppositely directed gas jets (7). 4. nozzle arrangement according to one of claims 1 to 3, characterized in that the direction of the gas jet (8) in the region of the gas nozzle outlet (9) from the output direction (3) from the mass supply (4) in the separation area (II) conveyed mass (2) and that the gas jet (7) or the gas jets (7) extend transversely to the discharge direction (3) of the mass (2). 5. nozzle arrangement according to one of claims 1 to 4, characterized in that the gas jet (7) or the gas jets (7) are cross-shaped or follow the shape of a double cone (21), a hyperboloid (22), a single-walled hyperboloid or a Rotationshyperboloids , 18/33 18 51 093 Gp / FI / GA 6. Nozzle arrangement according to one of claims 1 to 5, characterized in that the mass (2) in the separation area (11) is moved as a free jet. 7. nozzle arrangement according to one of claims 1 to 6, characterized in that the or the gas jets (7) in the separation region (11) as a free jet outside the mass supply (4) directed to the mass (2) and / or the mass body (1) are, wherein the free jet of the gas jet (7) beam guided or wall guided. 8. nozzle arrangement according to one of claims 1 to 7, characterized in that the mass (2), the separation region (11) and / or the mass supply line (4) by a gas nozzle outlet (9) or by a plurality of gas nozzle exits (9) is surrounded. 9. nozzle arrangement according to one of claims 1 to 8, characterized in that the gas nozzle outlet (9) extends substantially annular in the region of the separation region (11) around the mass (2) around. 10. Nozzle arrangement according to one of claims 1 to 9, characterized in that the gas nozzle (6) has a direction of the gas nozzle outlet (9) tapered portion (10) for focusing the gas jet. 11. Nozzle arrangement according to one of claims 1 to 10, characterized in that the gas nozzle outlet (9) is designed as an annular gap, in particular as an uninterrupted annular gap. 12. nozzle arrangement according to one of claims 1 to 11, characterized in that a distribution chamber (13) is provided for the distribution of compressed gas, which is connected to the pressure supply line (12) and to the gas nozzle (6). 13. A nozzle arrangement according to any one of claims 1 to. 9 9 9 9 9 9 99 · 19 51 093 Gp / FI / GA 9 9 9 9 9 9 9 9 9 9 9 · 9 12, characterized in that the distribution chamber (13) extends annularly around the mass supply line (4) around. 14. Nozzle arrangement according to one of claims 1 to 13, characterized in that the mass supply line (4) for influencing the mass flow of the mass (2) by a closure (14) is partially or completely closed. 15. nozzle arrangement according to one of claims 1 to 14, characterized in that the closure (14) comprises a movable piston (15). 16. Nozzle arrangement according to one of claims 1 to 15, characterized in that the closure (14) and / or the piston (15) in the mass supply line (4) are arranged. 17. Nozzle arrangement according to one of claims 1 to 16, characterized in that the piston (15) has a sealing region (16) which can be brought into operative contact with a sealing region (17) of the mass supply line for closing the mass supply line (14).
    [2]
    18. A device for the metered, shaping output of mass bodies (1) from pumpable, viscous or doughy masses (2), characterized in that one or more nozzle arrangements are provided according to one of claims 1 to 17.
    [3]
    19. The apparatus according to claim 18, characterized in that a transport surface (31) for transporting the mass of the molding separated mass body (1) is provided.
    [4]
    20. Device according to one of claims 18 or 19, characterized in that a plurality of nozzle arrangements (32) are provided, which are arranged side by side in the region of the transport surface (31). 20/33 20 51 093 Gp / FI / GA
    [5]
    21. Device according to one of claims 18 to 20, characterized in that a compressor for compressing a gas such as air is provided, and that the compressed gas via one or more pressure supply lines (12) to the nozzle assemblies (32) and in particular to the Gas nozzle arrangements (39) is passed.
    [6]
    22. Device according to one of claims 18 to 21, characterized in that means for regulating the gas mass flow such as a control valve, a flow regulator (34) and / or a pressure regulator (33) are provided.
    [7]
    23. A method for the metered, shaping output of mass bodies of pumpable, viscous masses characterized by the following steps: a. a mass is conveyed in a mass supply to a mass exit, b. the mass is conveyed through the mass exit opening from the mass supply line into a separation area, c. The mass is cut off in the separation area of a gas jet and shaped, so that a mass body is formed.
    [8]
    24. The method according to claim 23, characterized in that the mass outside the nozzle assembly is cut off and formed by the gas jet.
    [9]
    25. The method according to claim 23 or 24, characterized in that for the separation of a mass body of the mass, the mass and the gas jets meet as free jets.
    [10]
    26. The method according to any one of claims 23 to 25, characterized in that the gas jet or the gas jets transverse to the output direction of the mass and / or substantially cross-shaped. 21/33 • ··· • ··· 21 51 093 Gp / FI / GA
    [11]
    27. The method according to any one of claims 23 to 26, characterized in that the gas jet or the gas jets in the form of a double cone, a hyperboloid, a single-walled hyperboloid or a hyperboloid of rotation follow.
    [12]
    28. The method according to any one of claims 23 to 27, characterized in that the delivery of the mass is stopped in the discharge area by actuation of a closure before or at the outlet of the gas jet.
    [13]
    29. The method according to any one of claims 23 to 28, characterized in that to interrupt the promotion of the mass, a piston is moved in the discharge direction until the sealing region of the piston with the sealing region of the mass supply line has a sealing line contact, surface contact or circular contact.
    [14]
    30. The method according to any one of claims 23 to 29, characterized in that one or more masses are supplied to a plurality of nozzle arrangements, that mass bodies are separated and formed by the nozzle arrangements and that the mass bodies are transported away via a conveying surface. Vienna, am



    22/33
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    同族专利:
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    CN104918496A|2015-09-16|
    US20160000096A1|2016-01-07|
    WO2014106627A1|2014-07-10|
    RU2015132752A|2017-02-09|
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    TW201436876A|2014-10-01|
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    法律状态:
    2019-09-15| MM01| Lapse because of not paying annual fees|Effective date: 20190107 |
    优先权:
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    ATA8/2013A|AT513798B1|2013-01-07|2013-01-07|Apparatus and method for the metered, shaping output of mass bodies from pumpable masses|ATA8/2013A| AT513798B1|2013-01-07|2013-01-07|Apparatus and method for the metered, shaping output of mass bodies from pumpable masses|
    US14/759,521| US20160000096A1|2013-01-07|2014-01-02|Apparatus and method for metered shaping dispensing of mass bodies from pumpable masses|
    TW103100065A| TW201436876A|2013-01-07|2014-01-02|Apparatus and method for metered shaping dispensing of mass bodies from pumpable masses|
    PCT/EP2014/050007| WO2014106627A1|2013-01-07|2014-01-02|Device and method for the metered, shaping dispensing of mass bodies consisting of pumpable masses|
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    KR1020157020933A| KR20150105382A|2013-01-07|2014-01-02|Device and method for the metered, shaping dispensing of mass bodies consisting of pumpable masses|
    EP14700022.8A| EP2941129A1|2013-01-07|2014-01-02|Device and method for the metered, shaping dispensing of mass bodies consisting of pumpable masses|
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    BR112015012236A| BR112015012236A2|2013-01-07|2014-01-02|apparatus and method for distribution of measured conformation of mass bodies from pumpable masses|
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    PH12015501527A| PH12015501527A1|2013-01-07|2015-07-06|Device and method for the metered, shaping dispensing of mass bodies consisting of pumpable masses|
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