• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for weighing out and transporting dough, comprising a device (10) comprising: - a weighing device (20) with an ejection slide (2) which is reciprocated in an output channel (22); Axis pivotable or rotatable dough drum (3), the at least one receiving chamber (31) for receiving dough and each receiving chamber (31) in the receiving chamber (21) in the radial direction of the dough drum (3) linearly guided Weighing punch (32) passing through an adjusting device (6) in the receiving chamber (31) is adjusted, and, - an active drum (4) with a number over the circumference of the operating drum (4) evenly distributed active chambers (41), - wherein in a Auswiegeschritt a) a defined Dough volume on the output channel (21) by means of the Ausieverschiebers (2) in at least one receiving chamber (31) is balanced and / or pressed, wherein the balanced dough volume by means of radial adjustment the stamping die (32) is preset and set, wherein in a transport step b) after reaching the predetermined filling volume and / or filling pressure in the receiving chamber (31) the ejection slide (2) is stopped and the dough drum (3) is moved into a transfer region (5 ) is pivoted until the respective dough-filled receiving chamber (31) is positioned opposite one of the active chambers (41) so that the dough can be transferred from the receiving chamber (31) into the respective active chamber (41), and - the weighing die (32) in an ejection step c) is adjusted in the receiving chamber (31), so that the dough from the receiving chamber (41) ejected and delivered to the active chamber (41), wherein the adjusting device (6) comprises at least one linear drive (61) at least one weighing die (32), in particular all weighing dies (32) adjusted simultaneously and uniformly, the stroke and / or the adjustment speed and / or the Adjustment time of the Weighing die (32) controlled by the adjusting device (6) and depending on the nature of the dough or according to specification, possibly after a stored template, is changed.
    公开号:AT519085A1
    申请号:T50910/2016
    申请日:2016-10-07
    公开日:2018-04-15
    发明作者:Sauseng Robert；Rauch Eduard；Hannes Stelzer Ing
    申请人:Koenig Maschinen Gmbh；
    IPC主号:
    专利说明:

    Summary
    The invention relates to a method for weighing and transporting dough, comprising a device (10) comprising:
    a weighing device (20) with a weighing slide (2) which can be moved back and forth in a controlled manner in an output channel (22),
    - A dough drum (3) which can be pivoted or rotated about its axis and which has at least one receiving chamber (31) for receiving dough and each receiving chamber (31) has a weighing die (32) which is guided linearly in the receiving chamber (21) in the radial direction of the dough drum (3) ), which is adjusted by an adjusting device (6) in the receiving chamber (31), and
    a knitting drum (4) with a number of knitting chambers (41) evenly distributed over the circumference of the knitting drum (4),
    - wherein in a weighing step a) a defined volume of dough is weighed and / or pressed into at least one receiving chamber (31) via the discharge channel (21) by means of the weighing slide (2), the balanced volume of dough being predetermined by means of radial adjustment of the weighing die (32) and is set
    - In a transport step b) after reaching the predetermined filling volume and / or filling pressure in the receiving chamber (31) the weighing slide (2) is stopped and the dough drum (3) is pivoted into a transfer area (5) until the respective dough-filled receiving chamber (31) is positioned opposite one of the knitting chambers (41) so that the dough can be transferred from the receiving chamber (31) into the respective knitting chamber (41), and
    - wherein the weighing die (32) is adjusted in an ejection step c) in the receiving chamber (31) such that the dough is ejected from the receiving chamber (41) and released to the active chamber (41), the adjusting device (6) at least one Linear drive (61) which adjusts at least one weighing stamp (32), in particular all weighing stamps (32) simultaneously and evenly, in a controlled manner, the stroke and / or the adjustment speed and / or the adjustment time of the weighing stamp (32) being adjusted by the adjustment device (6 ) controlled and changed depending on the nature of the dough or according to specifications, if necessary according to a saved template.
    Fig. 1
    27.1
    The invention relates to a method for weighing and transporting dough according to the preamble of patent claim 1 and a dough drum for portioning dough according to the preamble of patent claim 5.
    Various methods and devices, also called dough dividing machines, are known from the prior art, which portion a required dough weight from a dough mass according to the volume method. The devices known from the prior art usually use dough drums which have a number of partial pistons into which dough is pressed and portioned in this way. The partial pistons, or also called weighing stamps, are controlled by means of cam lever systems or mechanical systems. The disadvantage of the systems known from the prior art lies in the fact that the processes to be controlled are defined by mechanical elements and therefore the timing of the movement of the weighing dies cannot be changed or can only be changed to a limited extent. This leads to restrictions in the weight range of the weighable dough pieces, a restriction in the usable types of dough and thus the production output.
    It is therefore an object of the present invention to provide a method of the type mentioned at the outset which enables a wide range of doughs and dough volumes to be processed.
    This object is achieved by the characterizing features of claim 1. It is provided that the adjusting device comprises at least one linear drive that adjusts a number of the weighing dies, in particular all weighing dies simultaneously and evenly, in a controlled manner, the stroke and / or the adjustment speed and / or the adjustment time of the weighing dies being controlled by the adjustment device and depending on Texture of the dough or after a saved template is changed.
    By using a linear drive to adjust the weighing die, it is possible to change the control times and the adjustment speeds of the weighing die or the weighing die by adjusting the movement kinematics of the linear drive. For example, by increasing the stroke of the weighing die, a larger volume can be introduced into the receiving chambers and the dough volume or dough weight weighed into the dough drum or balanced from the weighing device can be changed. Furthermore, the flexible adjustment of the linear drive enables different, complex movement patterns of the weighing stamp / 27 to be specified, which enables gentle processing of a wide range of doughs and dough weights.
    The method according to the invention can be further improved in that, during the transport step, during the pivoting of the dough drum into the transfer area, the weighing dies are controlled and the volume in the receiving chamber is increased in order to reduce the dough load or pressure.
    By relieving the weight of the dough after the weighing step or during the transport step, it is possible that the dough, particularly with strong expansive doughs, does not spill out of the receiving chamber and can assume its original internal pressure level. Especially with dough with low density, e.g. With large pores or a stronger expansion behavior, the pressure relief prevents the dough from sticking strongly to the weighing dies and also enables the dough to be processed gently.
    The quality of the dough can be influenced in a further advantageous manner, in that, depending on the dough consistency and / or the strength of the dough, the weighing dies are moved into the receiving chambers before the dough is weighed out, or by pressing the dough against the weighing dies by means of the weighing slide and then using the weighing dies the weighing slide can be adjusted at the same time.
    By retracting the weighing stamps before the filling process, the structure is protected above all from soft and sensitive doughs, which subsequently results in optimal dough quality. For firmer dough, e.g. Lye pastries or doughs that require pressure make it possible for the weighing slide to first press the dough against the weighing die and thus generate a predetermined pressure or press the dough in, and then to adjust the weighing die synchronously with the sliding movement so that the dough is constantly on constant pressure is generated. This in turn enables the desired quality of the dough to be maintained and guarantees a high weight accuracy of the dough pieces balanced in this way.
    In order to advantageously eject the dough from the receiving chamber depending on the dimension of the weighing stamp, it can be provided that the ejection step already begins during the transport step, the time of the start and / or the duration of the ejection step being set depending on the dimension of the weighing stamp / 27, in the case of four-weight stamps with large diameters, the ejection step is started later, in particular after a larger pivoting angle of the dough drum, and the weighing stamp is carried out with a high adjustment speed and / or in the case of weighing stamps with small diameters, the ejection step begins earlier, in particular with a smaller pivoting angle of the dough drum and the weighing stamp is made with a lower adjustment speed.
    Furthermore, it is an object of the present invention to provide a dough drum of the type mentioned at the outset, with which a large range of different doughs can be portioned or processed and which requires little set-up effort.
    This object is achieved by the characterizing features of claim 5. It is provided that the adjustment device comprises at least one linear drive, with which a predetermined number of the weighing dies, in particular all weighing dies can be adjusted simultaneously and / or evenly, in a controlled manner in the respective receiving chambers, the stroke and / or the adjustment speed and / or the adjustment time the weighing die can be adjusted under the control of the liner drive.
    By installing a linear drive in the dough drum, it is possible to vary the control times or the stroke of the weighing dies and to adapt them to the requirements of the dough depending on the work step in which the dough drum is currently located. Furthermore, the adjustable control kinematics of the linear drive make it possible to implement different portioning processes and processing steps and thus process a wide range of doughs without having to retool the machine. Furthermore, the pressure in the receiving chamber can be adjusted depending on the requirements of the dough by means of a corresponding adjustment of the weighing stamp by the linear drive.
    Particularly advantageous embodiments of the device are defined in more detail by the features of the dependent claims:
    It can advantageously be provided that the adjusting device comprises at least one partial bar, which is arranged in the dough drum so as to be adjustable by the linear drive, the partial bar being designed in such a way that the weighing stamps can be applied to the partial bar, in particular in a contacting manner, or can be acted upon by this force-transmitting , so that when the part bar is adjusted, the weighing stamps in the receiving chambers are adjusted in a defined manner.
    The partial bar can be used to adjust several or all of the weighing stamps at the same time, as a result of which a uniform adjustment profile of the weighing stamps can be generated. Furthermore, the partial bar makes it possible to vary the number and the division or the dimension of the weighing stamp without having to replace the adjusting device or parts of the adjusting device.
    An advantageous embodiment provides that the linear drive comprises an electromechanical drive, in particular with position detection, and at least one actuator, which can be adjusted with a number of the weighing stamps, in particular via the partial bar, the rotary movement of the electromechanical drive into one by means of the actuator Linear movement is convertible.
    It is advantageously provided that the actuator is designed as a spindle drive, lifting crank, toggle lever, hydraulic cylinder or pneumatic cylinder.
    In order to be able to use a large number of different weighing stamps, it is provided that the dough drum comprises at least one changing bar which can be inserted or plugged into the housing in a detachable manner, the receiving chambers for the dough portions to be portioned being arranged in the changing bar.
    In an advantageous embodiment it is provided that the adjusting device comprises one linear drive per weighing die, each weighing die, in particular all weighing dies simultaneously and / or evenly, being adjustable in the respective receiving chambers in a controlled manner by the respective linear drive, the stroke and / or the adjustment speed and / or the adjustment time of the weighing die can be adjusted in a controlled manner by the respective liner drive.
    By using a replacement bar, it is possible to easily replace the weighing stamps inserted in the replacement bar or the receiving chambers of the replacement bar by removing the replacement bar from the housing and reinserting another replacement bar, for example with a different stamp pitch or stamp sizes.
    / 27
    An advantageous application of the device according to the invention provides that a device comprises a weighing device with a weighing slide, which can be moved back and forth in a controlled manner in an output channel, and comprises a dough drum according to the invention which can be pivoted or rotated about its axis.
    Further advantages and refinements of the invention result from the description in the accompanying drawings.
    The invention is shown schematically in the following with reference to particularly advantageous, but not restrictive, exemplary embodiments in the drawings and is described by way of example with reference to the drawings:
    Fig. 1 shows a sectional view of a dough drum according to the invention.
    Fig. 2 shows a device according to the invention with a weighing device, dough drum and knitting drum in section.
    3 to 8 show a preferred embodiment of the method according to the invention.
    1 shows a dough drum 3 according to the invention for portioning dough in a sectional view, the cut being made along the width of the dough drum 3. The dough drum 3 comprises a housing 8 which is designed in the form of a drum. The dough drum 3 also has eight receiving chambers 31 which extend in the radial direction of the dough drum 3. A weighing die 32 is arranged in each receiving chamber 31 and is guided linearly in the receiving chambers 31. The weighing dies 32 are linearly adjustable in the receiving chambers 31 in the radial direction of the dough drum 3. As shown in FIG. 1, when the adjusting device 6 is adjusted in the direction of the interior of the dough drum 3, the weighing punches 32 open up a space in the receiving chambers 31 into which dough can be introduced. The weighing punches 32 rest on an adjusting device 6 with which the weighing punches 32 can be adjusted in the radial direction of the dough drum 3. The adjusting device 6 has a linear drive 61 with which the weighing dies 32, in this embodiment all the weighing dies 32, are adjusted. By means of the linear drive 61, the weighing dies 32 can be adjusted simultaneously and uniformly in a controlled manner in the respective receiving chambers 31. The stroke of the weighing punch 32 and / or the adjustment speed and / or the adjustment time of the weighing punch 32 can be adjusted in a controlled manner by the linear drive 61 and can be set according to the required process parameters. As shown in FIG. 1, the adjusting device 6 can optionally comprise a partial bar 33 which can be adjusted by means of / 27 of the linear drive 61. The partial bar 33 is prismatic and the weighing dies 32 are in contact with the partial bar 33, whereby the adjustment of the partial bar 33 by means of the linear drive 61 or the adjusting device 6 leads to an adjustment of the weighing dies 32 in the receiving chambers 31.
    The weighing stamps 32 can rest against the partial bar 33 or be applied to it or be connected to it. For example, the weighing stamps 32 can rest against the partial bar 33 when dough is pressed into the receiving chambers 31.
    In this embodiment, the linear drive 61 has an electromechanical drive 62 which has position detection. The linear drive 61 also has two actuators 63 which are designed as a spindle drive. The electromechanical drive 62, which is, for example, an electric motor, drives a nut of the spindle drives or the actuators 63, as a result of which the spindle of the spindle drives is adjusted linearly. The spindles of the spindle drives or the actuators 63 are connected to the partial bar 33, whereby the adjustment of the spindles of the actuators 63 leads to a linear adjustment of the partial bar 33 along the adjustment directions shown by the double arrow in FIG. 1. Through the actuators 63, e.g. In the embodiment shown in FIG. 1, the spindle drives, the rotary movement of the electromechanical drive 62 is converted into a translatory or linear movement.
    As shown in FIG. 1, the dough drum 3 can optionally comprise an interchangeable bar 7, which is detachable, insertable or insertable into the housing 8. The change bar 7 has a number of receiving chambers 31, which are in particular arranged one behind the other in the change bar 7. By using or providing an interchangeable bar 7, a simple exchange of the weighing stamps 32, which are arranged in the receiving chambers 31, can be carried out by inserting corresponding interchangeable bars 7, each with different dimensions of the weighing die 32 or differently sized receiving chambers 31, into the housing 8 become. Optionally, the adjustment of the weighing die 32 can also be carried out by other linear drives known from the prior art, such as e.g. Linear motors, hydraulics or pneumatic cylinders, or the adjusting device 6 comprise such linear drives. Likewise, it can alternatively be provided that the adjusting device 6 rotative drives which convert a rotary movement into a linear adjustment movement, such as e.g. Crank or toggle systems, racks and the like.
    / 27
    Fig. 2 shows a dough drum 3 according to the invention in a device for portioning and processing dough in section. The device has a weighing device 20 which comprises a weighing slide 2 which can be moved linearly back and forth in an output channel 31. Furthermore, a knitting drum 4 is provided which has a number of knitting chambers 41 which are arranged distributed uniformly over the circumference of the knitting drum 4. The dough drum 3 is positioned in relation to the knitting drum 4 in such a way that dough which is introduced into the receiving chambers 31 of the dough drum 3 can be transferred from the receiving chamber 31 of the dough drum 3 into the knitting chambers 41 of the knitting drum 4 in a transfer area 5. The dough drum 3 and the knitting drum 4 can each be rotated or pivoted in their axes, so that the receiving chambers 31 can be positioned relative to the knitting chamber 41.
    A method according to the invention is described below on the basis of a preferred exemplary embodiment:
    As shown in FIG. 3, by means of the weighing slide 2 dough is discharged from the weighing device 20 via the discharge channel 22 in one weighing step. In the weighing step, the dough drum 3 is positioned in relation to the weighing device 20 such that the receiving chamber 31 points in the direction of the output channel 22 of the weighing device 20. The weighing die 32 is moved in the receiving chamber 31 by the adjusting device 6 or the linear drive 61, so that a space for the dough is released. The weighing slide 2 then presses the dough located in the discharge channel 22 into the space released by the weighing stamp 32 in the receiving chamber 31, as a result of which a volume part of the dough defined by the position of the weighing stamp 32 is introduced into the receiving chamber 31. Due to the radial adjustment of the weighing punch 32 by means of the linear drive 61 or the adjustment mechanism 6, a defined amount of dough is weighed out of the output channel 22 of the weighing device 20. After reaching the predetermined filling volume or filling pressure of the dough in the receiving chamber 31, the weighing slide 2 is stopped and the dough drum 3 is pivoted or rotated in a transport step (FIG. 4), clockwise in this embodiment. In the transport step, the dough drum 3 with the receiving chamber 31 or the receiving chambers 31 is pivoted into the transfer area 5 and the respective receiving chamber 31 filled with dough is positioned to one of the knitting chambers 41 of the knitting drum 4, so that the dough from the receiving chamber 31 into the respective knitting chamber 41 can be passed. When / 27 reaches the transfer area 5
    Receiving chamber 31, the weighing die 32 is adjusted in radial direction by the linear drive 61 or the adjusting device 6 in an ejection step in the receiving chamber 31, so that the dough is pressed out of the receiving chamber 31. When the dough is ejected from the receiving chamber 31, the active chamber 41 positioned opposite the receiving chamber 31 is filled with the amount of dough that is located in the receiving chamber 31. The linear drive 61, which adjusts the weighing punches 32, in this embodiment all weighing punches 32, simultaneously and evenly, makes it possible to control the stroke and / or the adjustment speed and / or the adjustment time of the weighing punches 32, depending on the nature of the dough or according to a template stored in the control of the linear unit 61. For example, by changing the stroke of the weighing die 32 by means of the linear drive 61, the dough volume balanced by the weighing slide 2 into the receiving chamber 31 can be changed and predefined in this way.
    Optionally, in the method according to the invention, the weighing die 32 or all the weighing die 32 can be drawn into the transfer area during the transport step during the pivoting of the dough drum 3, that is to say adjusted in the direction of the center of the dough drum 3, thus increasing the volume in the receiving chamber 31 and thus the dough load or the pressure acting on the dough in the receiving chamber 31 can be reduced. The retraction movement of the weighing die 32 gives the dough more space and, for example, expansive doughs which tend to expand after the weighing process out of the weighing device 20 can continue to be held in the receiving chamber 31 without these completely or partially protruding out of it. This causes an optimal pressure distribution in the balanced dough and thus has a positive influence on the quality of the dough.
    Furthermore, the position of the weighing punch 32 can be changed in the weighing step depending on the dough consistency and / or the dough strength. For example, it can be provided that the weighing punch 32 was adjusted in the direction of the center of the dough drum 3 before the weighing step or the lifting stroke of the weighing slide 2, and the volume to be weighed out is thus released in the receiving chamber 31 before the filling process or weighing step. This results, for example, in an optimal quality of doughs that are only exposed to a low weighing pressure. Alternatively, it can be provided that the weighing die 32 is only fully or partially extended in the weighing step, that is, it does not open any space in the receiving chamber 31 at the beginning of the weighing step. If the weighing slide 2 in the discharge channel 22 is then adjusted in the direction of the receiving chamber 31 and the dough is thus loaded, this causes a counterpressure on the dough, as a result of which a constant pressure on the dough can be generated. Only after a predetermined dough pressure has been reached is the weighing die 32 then adjusted in accordance with the preset weighing volume or weighing pressure by the adjusting device 6 or linear drive 61 in the direction of the center of the dough drum 3 and so gradually the space in the receiving chamber 31 is released for the dough and this is pressed into the receiving chamber 31 by means of the weighing slide 2. This optional step makes it possible to keep the dough under constant pressure, which is the case with solid dough e.g. leads to better quality for pretzel biscuits and good weight accuracy of the balanced dough parts.
    Furthermore, it can be provided in the method according to the invention that the ejection step already begins during the transport step. As shown in FIGS. 5 and 6, depending on the dimension of the weighing die 32, pressure on the dough can be generated at different adjustment angles a and the ejection process can be started. For example, in the case of small weighing punches (FIG. 5), the ejection process can already start at small adjustment angles or pivoting angles a of the dough drum 3, since the cross section of the receiving chambers 31 or the weighing punches 32 has any obstacles such as e.g. Deflection rollers 45 have already passed. In the case of weighing dies 32 with small diameters, the ejection step can begin earlier than in the case of weighing dies 32 with large diameters (FIG. 6).
    Likewise, depending on the dimension of the weighing punch 32 or the balanced amount of dough, the end of the ejection step can be changed depending on the required adjustment speed of the weighing punch 32 or the nature of the dough. Due to the flexible adjustment of the ejection speed or ejection times, a large number of different weighing dies 32 can be operated with the same adjusting device or partial bar 33, whereby the variability of the dough drum 3 or the method according to the invention is increased. For example, with one and the same dough drum 3, the ejection speed in the ejection step can be changed depending on the needs of the individual production times in order to achieve an optimal delivery of the dough from the receiving chambers 31 into the knitting chambers 41. Furthermore, the adjustment of the individual / 27
    Process parameters are not coupled to mechanical elements and can thus be adjusted with one and the same adjusting device 6 or the linear drive 61 as required.
    As shown in FIGS. 7 and 8, the retraction movement of the weighing punch 32 can advantageously also be adapted to the diameter of the weighing punch 32 during the transport process. For example, as shown in FIG. 7, the retraction process can start earlier with smaller weighing punches 32, since the receiving chamber 31 no longer corresponds to the output channel 22 of the weighing device 20 at lower angles of rotation β. In the case of larger weighing stamps 32, as shown in FIG. 8, the timing of the retraction movement of the weighing stamp 32 in relation to small weighing stamps 32 can be chosen differently, so that even with variation of the stamp diameter it can be ensured that no dough from the weighing stamp 32 during the withdrawal movement is drawn into the receiving chamber 31.
    Thus, the dough drum 3 according to the invention, depending on the nature of the dough, whether it is a high specific or a low specific weight, a high swelling behavior, a firm or loose dough, the process parameters in each individual step of the weighing process can be adapted to the requirements of the dough thus ensuring the highest quality during the entire weighing and processing process of the dough.
    Alternatively, it can be provided that the dough drum 3 also has a plurality of change strips 7 distributed over the circumference and, during rotation of the dough drum 3 about its own axis, a plurality of receiving chambers 31 arranged one behind the other along the change strip 7 in correspondence with the weighing device 20 or the active chambers 41 of the knitting drum 4 can be brought. It can also be provided that, as shown in FIGS. 1 to 8, the dough drum 3 is designed as a so-called dough dividing drum, which in each case only comprises an interchangeable bar 7 which can be pushed or plugged into the housing 8 of the dough drum 3. Such a change bar 7 can have one or more or a number of receiving chambers 31, which are advantageously aligned one behind the other along the longitudinal extent of the change bar 7. The receiving chambers 31 of the respective change lead 7 can be of the same size and the same weighing stamp 32 can be arranged in each receiving chamber 31.
    / 27
    In alternative embodiments, not shown, it is provided that the adjusting device 6 comprises a linear drive 61 for each weighing die 32. The linear drives 61 each adjust one of the weighing dies 32 and can be adjusted synchronously via a control unit. Alternatively, it can further be provided that the weighing stamps 32 each have different dimensions from one another and a linear drive 61 is provided for each dimension of the weighing stamps 32, as a result of which the individual adjustment movements of the weighing stamps 32 or of the different dimensions of the displacement stamps 32 can be adjusted in a differently controlled manner.
    / 27
    权利要求:
    Claims (11)
    [1]
    claims
    1. A method for weighing and transporting dough, comprising a device (10) comprising:
    a weighing device (20) with a weighing slide (2) which can be moved back and forth in a controlled manner in an output channel (22),
    - A dough drum (3) which can be pivoted or rotated about its axis and which has at least one receiving chamber (31) for receiving dough and each receiving chamber (31) has a weighing die (32) which is guided linearly in the receiving chamber (21) in the radial direction of the dough drum (3) ), which is adjusted by an adjusting device (6) in the receiving chamber (31), and
    a knitting drum (4) with a number of knitting chambers (41) evenly distributed over the circumference of the knitting drum (4),
    - wherein in a weighing step a) a defined volume of dough is weighed and / or pressed into at least one receiving chamber (31) via the discharge channel (21) by means of the weighing slide (2), the balanced volume of dough being predetermined by means of radial adjustment of the weighing die (32) and is set
    - In a transport step b) after reaching the predetermined filling volume and / or filling pressure in the receiving chamber (31) the weighing slide (2) is stopped and the dough drum (3) is pivoted into a transfer area (5) until the respective dough-filled receiving chamber (31) is positioned opposite one of the knitting chambers (41) so that the dough can be transferred from the receiving chamber (31) into the respective knitting chamber (41), and
    - wherein the weighing die (32) is adjusted in an ejection step c) in the receiving chamber (31) such that the dough is ejected from the receiving chamber (41) and released to the active chamber (41), characterized in that the adjusting device (6 ) comprises at least one linear drive (61), which adjusts at least one weighing stamp (32), in particular all weighing stamps (32) simultaneously and uniformly, in a controlled manner, the stroke and / or the adjustment speed and / or the adjustment time of the weighing stamp (32) by the Adjustment device (6) controlled and changed depending on the nature of the dough or according to specifications, if necessary after a saved template.
    [2]
    2. The method according to claim 1, characterized in that in the transport step b) during the pivoting of the dough drum (3) in the transfer area (5) of the weighing die (32) is drawn in in a controlled manner and the volume in the
    13/27
    Receiving chamber (31) is enlarged to reduce the dough load and / or the dough pressure.
    [3]
    3. The method according to any one of the preceding claims, characterized in that in the weighing step a) depending on the dough consistency and / or the dough strength, the weighing stamp (32) are inserted into the receiving chambers (31) before the dough is weighed out, or that the dough is by means of the The weighing slide (2) is pressed against the weighing punch (32) and the weighing punch (32) is then adjusted simultaneously with the weighing slide (2).
    [4]
    4. The method according to any one of the preceding claims, characterized in that the ejection step c) already begins during the transport step b), the time of the beginning and / or the duration of the ejection step c) being set depending on the dimension of the weighing stamp (32) .
    - In the case of four-weight stamps (32) with large diameters, the ejection step c) is started later, in particular after a larger pivoting angle of the dough drum (3), and with a high adjustment speed of the weighing stamp (32) and / or
    - In the case of weighing stamps (32) with small diameters, the ejection step c) started earlier, in particular at a smaller pivoting angle of the dough drum (3), and takes place with a lower adjustment speed of the weighing stamp (32).
    [5]
    5. dough drum (3), in particular dough dividing drum, for portioning dough, in particular for carrying out the method according to one of claims 1 to 4, which can be rotated or pivoted step by step by a drive, comprising a housing (8),
    - The dough drum (3) comprises a number of receiving chambers (31) for the dough portions to be portioned, which are in particular evenly distributed over the circumference,
    - In at least one of the receiving chambers (31), in particular in each of the receiving chambers (31), a weighing die (32) is guided linearly and is displaceably arranged in the radial direction of the dough drum (3) by an adjusting device (6) in the receiving chamber (31) is and
    - The weighing dies (32) are arranged in the dough drum (3) in such a way that dough can be introduced into the receiving chamber (41) when the weighing dies (32) are moved,
    14/27 characterized in that the adjusting device (6) comprises at least one linear drive (61) with which a predetermined number of the weighing stamps (32), in particular all weighing stamps (32) simultaneously and / or evenly, controlled in the respective receiving chambers (31 ) are adjustable, the stroke and / or the adjustment speed and / or the adjustment time of the weighing stamp (32) being adjustable controlled by the liner drive (61).
    [6]
    6. dough drum according to claim 5, characterized in that the adjusting device (6) comprises at least one partial bar (33) which is arranged in the dough drum (3) by the linear drive (61) adjustable,
    - The partial bar (33) is designed such that the weighing stamp (32) on the partial bar (33), in particular touching, can be applied or acted upon by this force-transmitting, so that when adjusting the partial bar (33), the weighing punch (32) in the Receiving chambers (31) can be adjusted in a defined manner.
    [7]
    7. dough drum according to one of claims 5 or 6, characterized in that the linear drive (61), preferably an electromechanical drive (62), in particular with position detection, and at least one actuator (63) with which a number of the weighing die (32 ), in particular via the partial bar (33), is adjustable, the actuator (63) converting the rotary movement of the electromechanical drive (62) into a linear movement.
    [8]
    8. dough drum according to claim 7, characterized in that the actuator (63) is designed as a spindle drive, lifting crank, toggle lever, hydraulic cylinder or pneumatic cylinder.
    [9]
    9. dough drum according to one of claims 5 to 8, characterized in that the dough drum (3) comprises at least one interchangeable bar (7) which can be detachably inserted or plugged into the housing (8),
    - The receiving chambers (31) for the portions of dough to be portioned are arranged in the changing bar.
    [10]
    10. dough drum according to one of claims 5 to 9, characterized in that the adjusting device (6) comprises a linear drive (61) per weighing die (32), each weighing die (32), in particular all weighing dies (32) simultaneously and / or evenly, controlled by the respective linear drive (61) in the respective receiving chambers (31), the stroke and / or the
    15/27
    The adjustment speed and / or the adjustment time of the weighing die (32) can be adjusted under the control of the respective liner drive (61).
    [11]
    11. Device for carrying out the method according to one of claims 1 to 4 comprising a weighing device (20) with a weighing slide (2) which can be moved back and forth in a controlled manner in an output channel (22) and a pivotable or rotatable dough drum (3) about its axis according to one of claims 5 to 10.
    16/27
    17/27
    18/27
    2ΓΖ
    19/27
    20/27
    8.17
    5.8
    21/27
    6.8
    Fig. 6
    22/27
    23/27
    24/27
    8.8
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    同族专利:
    公开号 | 公开日
    AT519085B1|2018-04-15|
    CA3039529A1|2018-04-12|
    WO2018064701A1|2018-04-12|
    US20200029580A1|2020-01-30|
    EP3522726A1|2019-08-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO1994019952A2|1993-03-12|1994-09-15|D F M Products B.V.|Machine for working dough portions|
    WO2001076374A1|2000-04-11|2001-10-18|König Maschinen Gesellschaft M.B.H.|Apportioning and kneading device for dough|
    US3125039A|1964-03-17|Metering device for a dough kneading machine |
    US4210402A|1975-08-08|1980-07-01|Herbert Schroder|Apparatus for dividing and kneading a piece of dough|
    DE19500851A1|1995-01-13|1996-07-18|Werner & Pfleiderer Lebensmitt|Dough dividing and knitting machine|
    DE102006018626A1|2006-04-21|2007-10-25|KB Systems, Inc., Bangor|portioning|DE202018103311U1|2018-06-13|2019-09-16|Werner & Pfleiderer Lebensmitteltechnik Gmbh|Teigportioniervorrichtung|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50910/2016A|AT519085B1|2016-10-07|2016-10-07|Program cycle controlled sequence of a sub-drum for dough part and knitting machine|ATA50910/2016A| AT519085B1|2016-10-07|2016-10-07|Program cycle controlled sequence of a sub-drum for dough part and knitting machine|
    CA3039529A| CA3039529A1|2016-10-07|2017-10-06|I-c-aw program cycle-controlled operation of a portioning drum for a dough portioning and kneading machine|
    PCT/AT2017/060258| WO2018064701A1|2016-10-07|2017-10-06|I-c-aw program cycle-controlled operation of a portioning drum for a dough portioning and kneading machine|
    EP17787307.2A| EP3522726A1|2016-10-07|2017-10-06|I-c-aw program cycle-controlled operation of a portioning drum for a dough portioning and kneading machine|
    US16/340,001| US20200029580A1|2016-10-07|2017-10-06|I-C-AW Program Cycle-Controlled Operation Of A Portioning Drum For A Dough Portioning And Kneading Machine|
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