Catch holder and method of controlling the catch holder

Abstract

The present invention relates to a catch holder and a method for controlling the catch holder. According to one embodiment, a control method for a catch holder may be provided, comprising: a step (S1) of cutting the meat while moving forward and reciprocating left and right with the lower fork portion, the middle fork portion, and the front fork portion fixing the meat to be processed; a step (S2) in which, when the meat to be processed is cut and reaches a set first length, the front fork portion rises to separate the front fork portion from the meat to be processed; and a step (S3) in which, when the meat to be processed is cut and reaches a set second length, the middle fork portion rises to separate the middle fork portion from the meat to be processed, wherein the S3 step comprises: a step (S31) in which the middle fork portion rises; and a step (S32) in which the meat to be processed is separated from the middle fork portion by the middle fork portion descending, changing direction, and rising again.

Description

Technology Field

[0001] The present invention relates to a catch holder and a method for controlling the catch holder. Background Technology

[0002] Recently, the consumption of meats such as beef and pork has been increasing, and the consumption of ribs and trotters (bone broth) containing bones is also rising.

[0003] Conventionally, when cutting ribs or trotters (beef bones), a bone cutter was used to cut the processed meat by rotating a band saw at high speed.

[0004] Conventional bone cutters posed a risk of finger injury to the operator, and to address this, a catch holder was proposed that allows the upper fork to move up and down to secure the meat to be processed.

[0005] However, conventional catch holders had the disadvantage that manual work was required to remove the remaining processed meat (residue) from the catch holder after cutting the processed meat.

[0006] In addition, conventional catch holders had the problem that it was difficult to completely cut the meat to the end because they continuously held the meat in place. Prior art literature

[0008] Patent Document: Korean Registered Patent 10-1691175 B1 (December 23, 2016) The problem to be solved

[0009] A catch holder and a control method for the catch holder according to one embodiment of the present invention are proposed to solve the above-mentioned problem, and aim to automatically separate the remaining processed meat (residual meat) after cutting the processed meat without human manual labor.

[0010] In addition, we intend to cut the processed meat completely to the very end. means of solving the problem

[0012] According to one embodiment, a control method for a catch holder may be provided, comprising: a step (S1) of cutting the meat while moving forward and reciprocating left and right with the lower fork portion, the middle fork portion, and the front fork portion fixing the meat to be processed; a step (S2) in which, when the meat to be processed is cut and reaches a set first length, the front fork portion rises to separate the front fork portion from the meat to be processed; and a step (S3) in which, when the meat to be processed is cut and reaches a set second length, the middle fork portion rises to separate the middle fork portion from the meat to be processed, wherein the S3 step comprises: a step (S31) in which the middle fork portion rises; and a step (S32) in which the meat to be processed is separated from the middle fork portion by the middle fork portion descending, changing direction, and rising again.

[0013] Additionally, a control method for a catch holder may be provided, wherein the above S1 step comprises: a step in which the meat to be processed is placed on the lower fork while the middle fork and the front fork are raised (S12 step); a step in which the middle fork descends to press a part of the meat to be processed (S12 step); and a step in which the front fork descends to press another part of the meat to be processed (S13 step).

[0014] Additionally, a control method for a catch holder may be provided in which the speed at which the intermediate fork part descends in step S32 is faster than the speed at which the intermediate fork part ascends in step S31.

[0015] In addition, a control method for a catch holder may be provided in which, in step S31, the processed meat is inserted into the middle fork of the middle fork section, and in step S32, the processed meat is separated from the middle fork of the middle fork by receiving inertia in the downward direction.

[0016] In addition, a control method for a catch holder may be provided in which the distance the middle fork of the middle fork part descends in step S32 is shorter than the distance the middle fork of the middle fork part ascends in step S31.

[0017] In addition, a control method for a catch holder in which the lower fork moves backward when the middle fork rises in step S31 may be provided.

[0018] Additionally, a control method for a catch holder may be provided in which the instantaneous acceleration at the moment when the intermediate fork of the intermediate fork section descends and stops in step S32 is greater than the instantaneous acceleration at the moment when the intermediate fork of the intermediate fork section ascends in step S31.

[0019] Additionally, a control method for a catch holder may be provided in which the amount of change in speed while the intermediate fork of the intermediate fork part is decelerating in step S32 is greater than the amount of change in speed while the intermediate fork part of the intermediate fork part is accelerating or decelerating in step S31.

[0020] According to one embodiment, a catch holder may be provided comprising: a bottom fork portion that fixes the bottom of the processed meat and is provided to be able to move forward or backward; a plurality of middle fork portions that fix the top of the processed meat and are provided to be able to move up or down; and a front fork portion disposed between the plurality of middle fork portions that fixes the top of the processed meat and is provided to be able to move up or down, wherein the middle fork portion moves up, then down, and then changes direction to move up again, thereby separating the processed meat from the middle fork portions. Effects of the invention

[0022] A catch holder and a control method for the catch holder according to one embodiment of the present invention have the advantage of being able to automatically separate the remaining processed meat (residual meat) after cutting the processed meat without manual labor.

[0023] In addition, it has the advantage of being able to completely cut the processed meat all the way to the end. Brief explanation of the drawing

[0025] FIG. 1 is a perspective view of a catch holder according to one embodiment of the present invention. Figure 2 is a schematic drawing showing the side of the catch holder of Figure 1. Figure 3 is a schematic drawing showing the front view of the catch holder of Figure 1. FIG. 4 is a drawing showing the middle fork portion of the catch holder of FIG. 1 and the second operating portion that moves it. FIG. 5 is a drawing showing the front fork portion of the catch holder of FIG. 1 and the third operating portion that moves it. Figure 6 is a flowchart showing a method of controlling a catch holder using the catch holder of Figure 1. Figure 7 is a diagram schematically showing the movement of the intermediate fork section for step S3 of Figure 6. FIG. 8a is a photograph of a meat cutting device including a catch holder in a raised state with the middle fork and the front fork. FIG. 8b is a photograph of a meat cutting device including a catch holder corresponding to step S1 of FIG. 6. FIG. 8c is a photograph of a meat cutting device including a catch holder corresponding to step S2 of FIG. 6. FIGS. 8d and FIGS. 8e are photographs of a meat cutting device including a catch holder corresponding to step S3 of FIG. 6. Specific details for implementing the invention

[0026] Specific embodiments of the present invention will be described in detail below with reference to the drawings. Furthermore, in describing the present invention, detailed descriptions of related known components or functions are omitted if it is determined that such detailed descriptions may obscure the essence of the invention.

[0027] FIG. 1 is a perspective view of a catch holder (10) according to an embodiment of the present invention, FIG. 2 is a schematic view of the side of the catch holder (10) of FIG. 1, FIG. 3 is a schematic view of the front of the catch holder (10) of FIG. 1, FIG. 4 is a view showing the middle fork portion (200) of the catch holder (10) of FIG. 1 and the second operating portion (520) that moves it, FIG. 5 is a view showing the side of the front fork portion (300) of the catch holder (10) of FIG. 1 and the third operating portion (530) that moves it.

[0028] Referring to FIGS. 1 to 5, a catch holder (10) according to one embodiment of the present invention may include: a lower fork portion (100) that fixes the lower end of the meat to be processed and is provided to be able to move forward or backward; a plurality of intermediate fork portions (200) that fix the upper end of the meat to be processed and are provided to be able to move up or down; and a front fork portion (300) disposed between the plurality of intermediate fork portions (200) that fixes the upper end of the meat to be processed and is provided to be able to move up or down.

[0029] The catch holder (10) can be understood as a device for securing the processed meat during the process of cutting the processed meat.

[0030] The intermediate fork (200) can separate the processed meat from the intermediate fork (200) by rising and then falling, then momentarily changing direction and rising again. Specifically, in step S3 described later, the processed meat stuck in the intermediate fork (201) receives inertia to continue descending, and the processed meat can be separated from the intermediate fork (201).

[0031] Based on Figure 1, the +x axis direction can be defined as the forward direction and the -x axis direction as the backward direction, the +z axis direction can be defined as the upward direction (or upward direction) and the -z axis direction as the downward direction (or downward direction), and the +y axis direction can be defined as the left direction and the -y axis direction as the right direction.

[0032] A cutting blade (960) is positioned in front of the catch holder (10), and the catch holder (10) can cut the meat while moving forward and reciprocating left and right while holding the meat in place. The configuration (cutting blade (960), etc.) of the meat cutting device (1) described later for cutting the meat, excluding the catch holder (10), is a known configuration, so a detailed description thereof is omitted.

[0033] The lower fork section (100) fixes the lower end of the processed meat, the middle fork section (200) fixes the upper end of the processed meat, and the front fork section (300) fixes the upper end of the processed meat in front of the middle fork section (200), so that the processed meat can be firmly fixed when the processed meat is cut.

[0034] The lower fork section (100) may include a lower fork body (120) capable of moving forward and backward by a first operating section (510); and a lower fork (110) formed at the end of the lower fork body (120).

[0035] The lower fork (110) is formed to be pointed upward so as to secure the lower side of the processed meat.

[0036] The lower fork body (120) is formed in an "L" shape, so that one side is coupled with the first piston (512) and the lower fork (110) is formed at the other end.

[0037] The first operating part (510) may include a first piston (512) and a first cylinder (514) that advance or retract the lower fork part (100).

[0038] When the first piston (512) is extended from the second cylinder (524), the lower fork part (100) advances, and when the first piston (512) is inserted into the second cylinder (524), the lower fork part (100) can retract.

[0039] The lower fork part (100) and the first operating part (510) can be positioned on the lower side based on the horizontal support (910).

[0040] Based on a horizontal support (910) formed horizontally in the x-axis direction, the lower fork section (100) is positioned below the horizontal support (910), and the middle fork section (200) and the front fork section (300) can be positioned above the horizontal support (910).

[0041] Additionally, the vertical support (920) may be connected to the end of the horizontal support (910) and formed vertically with respect to the horizontal support (910). A groove may be formed at the end of the vertical support (920) to increase friction with the workpiece, and the lower end of the vertical support (920) may be formed in a pointed shape to exclude interference with a plurality of pointed lower forks (110).

[0042] The middle fork portion (200) can be provided to fix the top of the processed meat and be able to rise or fall.

[0043] The intermediate fork section (200) may be provided in multiple numbers. For example, the intermediate fork section (200) may include a first intermediate fork section (210) and a second intermediate fork section (220) spaced apart at a certain distance. Here, the first intermediate fork section (210) and the second intermediate fork section (220) may have the same shape and operation.

[0044] The intermediate fork section (200) may include an intermediate fork body (202) that can be raised or lowered by a second operating section (520); and an intermediate fork (201) formed at the end of the intermediate fork body (202).

[0045] The middle fork (201) is formed to be pointed toward the lower side so as to secure the upper side of the processed meat.

[0046] A hole (209) can be formed in the intermediate fork body (202), which is a space in which the second operating part (520) can move.

[0047] The intermediate fork part (200) is connected to the second operating part (520) through the connecting part (204) and can be raised or lowered by the second operating part (520).

[0048] Specifically, when the second piston (522) of the second operating part (520) extends from the second cylinder (524), the second hinge part (203) positioned at the end of the middle fork body (202) rotates while fixed to the horizontal support (910), and the middle fork (201) can rise.

[0049] Likewise, when the second piston (522) of the second operating part (520) enters the second cylinder (524), the second hinge part (203) positioned at the end of the intermediate fork body (202) rotates while fixed to the horizontal support (910), and the intermediate fork (201) can descend.

[0050] Here, the second hinge part (203) and the middle fork (201) are positioned on opposite sides of each other, and the second operating part (520) can be positioned between the middle fork (201) and the second hinge part (203).

[0051] The second operating part (520) may include a second piston (522) and a second cylinder (524) that raise or lower the intermediate fork part (200).

[0052] The fixed part (207) can be fixed to the horizontal support (910), and a rotating housing (206) is rotatably coupled to the fixed part (207), and the rotating housing (206) can be coupled to the second piston (522).

[0053] This configuration has the advantage of allowing the device to be miniaturized.

[0054] In this embodiment, the meaning that the intermediate fork portion (200) rises can be understood as the intermediate fork portion (200) rotating counterclockwise with respect to the second hinge portion (203), causing the intermediate fork (201) to rise.

[0055] Likewise, the meaning that the front fork portion (300) rises can be understood as the front fork portion (300) rotating counterclockwise with respect to the third hinge portion (536) so that the front fork (301) rises.

[0056] The front fork section (300) may include a front fork body (302) coupled with a third operating section (530); a front fork (301) formed at the end of the front fork body (302); and a rotating member (303) extending from the front fork body (302).

[0057] The front fork (301) can be formed into a pointed shape to secure the processed meat.

[0058] The rotating member (303) can be arranged parallel to the third operating part (530).

[0059] The third operating part (530) may include a third piston (532) and a third cylinder (534) that raise or lower the front fork part (300).

[0060] When the third piston (532) is extended from the third cylinder (534), the third operating part (530) rotates clockwise with respect to the third hinge part (536), and the rotating member (303) rotates clockwise with respect to the fourth hinge part (304), thereby allowing the front fork (301) to descend.

[0061] Likewise, when the third piston (532) is inserted into the third cylinder (534), the third operating part (530) rotates counterclockwise with respect to the third hinge part (536), and the rotating member (303) rotates counterclockwise with respect to the fourth hinge part (304), thereby allowing the front fork (301) to rise.

[0062] Additionally, the catch holder (10) may further include a control unit (not shown in the drawing) that controls the operation of the lower fork section (100), the middle fork section (200), and the front fork section (300).

[0063] The control unit (not shown in the drawing) can control the operation of the lower fork unit (100), the middle fork unit (200), and the front fork unit (300) in steps S1 to S3 described later.

[0064] For example, the control unit (not shown in the drawing) can control the intermediate fork unit (200) to rise and then fall in step S3, and then instantaneously change direction to rise again.

[0065] The processing meat cutting device (1) may include the above-described catch holder (10); a cutting blade (960) fixed to the catch holder (10) and reciprocating left and right to cut the processing meat; and a processing meat support (970) positioned in front of the vertical support (920).

[0066] The remaining components of the processed meat cutting device (1), excluding the catch holder (10), are known components, so a detailed description thereof is omitted.

[0068] FIG. 6 is a flowchart showing a control method of a catch holder using the catch holder (10) of FIG. 1, FIG. 7 is a schematic diagram showing the movement of the intermediate fork section (200) for step S3 of FIG. 6, FIG. 8a is a photograph of a workpiece cutting device (1) including a catch holder (10) in a state where the intermediate fork section (200) and the front fork section (300) are raised, FIG. 8b is a photograph of a workpiece cutting device (1) including a catch holder (10) corresponding to step S1 of FIG. 6, FIG. 8c is a photograph of a workpiece cutting device (1) including a catch holder (10) corresponding to step S2 of FIG. 6, FIG. 8d and FIG. 8e are photographs of a workpiece cutting device (1) including a catch holder (10) corresponding to step S3 of FIG. 6.

[0069] Referring to FIGS. 1 to 8e, a control method for a catch holder according to an embodiment of the present invention may include: a step (S1) of cutting the meat to be processed while the lower fork portion (100), the middle fork portion (200), and the front fork portion (300) move forward and move left and right while fixing the meat to be processed; a step (S2) of separating the front fork portion (300) from the meat to be processed when the meat to be processed is cut and reaches a set first length, and the middle fork portion (200) rises and the meat to be processed is separated from the front fork portion (300); and a step (S3) of separating the meat to be processed from the middle fork portion (200) when the meat to be processed is cut and reaches a set second length.

[0070] Here, step S3 may include a step (step S31) in which the intermediate fork portion (200) rises; and a step (step S32) in which the intermediate fork portion (200) descends and then instantaneously changes direction and rises again, thereby separating the processed meat from the intermediate fork portion (200).

[0071] First, the step (S1) of cutting the meat by moving forward and moving left and right while the lower fork section (100), the middle fork section (200), and the front fork section (300) are fixed to the meat is explained in detail.

[0072] Specifically, step S1 may include a step (step S12) in which the processed meat is placed on the lower fork section (100) while the middle fork section (200) and the front fork section (300) are raised; a step (step S12) in which the middle fork section (200) lowers to press a part of the processed meat; and a step (step S13) in which the front fork section (300) lowers to press another part of the processed meat.

[0073] Steps S11 through S13 can be understood as the process of fixing the processed meat to the catch holder (10).

[0074] In this embodiment, the upper part of the processed meat is fixed through the middle fork part (200) and the front fork part (300), so that the processed meat can be firmly fixed.

[0075] Additionally, step S1 may further include a step (step S14) in which the meat to be processed is cut while the entire catch holder (10) moves back and forth and reciprocates left and right. A cutting blade (960) may be positioned in front of the catch holder (10), and since the configuration of the cutting blade (960) is a known configuration, a detailed description thereof is omitted.

[0077] Next, a detailed explanation is provided regarding the step (step S2) in which, when the processed meat is cut and reaches a set first length, the front fork section (300) rises and the front fork section (300) and the processed meat are separated.

[0078] With the processed meat fixed to the front fork section (300) and the middle fork section (200), the front fork section (300) is positioned further forward than the middle fork section (200), so the front fork section (300) is positioned relatively closer to the cutting blade (960) than the middle fork section (200). To avoid interference between the cutting blade (960) and the front fork section (300), the front fork section (300) can be raised (and moved backward).

[0079] In step S2, the front fork section (300) rises and releases the fixation of the meat to be processed by the front fork section (300), but the meat to be processed can be maintained in a fixed state by the lower fork section (100) and the middle fork section (200).

[0081] Next, when the processed meat is cut and reaches a set second length, the intermediate fork part (200) rises and the intermediate fork part (200) and the processed meat are separated (step S3) are described in detail.

[0082] Step S3 may include a step (Step S31) in which the intermediate fork portion (200) rises; and a step (Step S32) in which the intermediate fork portion (200) descends and then instantaneously changes direction to rise again, thereby separating the processed meat from the intermediate fork portion (200).

[0083] Here, step S32 can be understood as an action of separating the processed meat stuck in the middle fork (201) using the inertia of the middle fork (200) descending.

[0084] Referring to FIG. 7, the middle fork (201) of the middle fork section (200) can be positioned at the first position (P1) while the middle fork section (200) is fixed to the processed meat.

[0085] After that, the middle fork (200) rises so that the middle fork (201) can be positioned at the second position (P2).

[0086] At this time, the processed meat can be inserted into the middle fork (201) and rise together with the middle fork (201).

[0087] After that, the middle fork (200) can descend and then momentarily change direction, and when changing direction, the middle fork (201) can be positioned at the third position (P3).

[0088] As the middle fork section (200) descends at a rapid speed and then stops or rises, the processed meat stuck in the middle fork (201) of the middle fork section (200) can be separated from the middle fork section (200).

[0089] Step S31 can be understood as the process of the intermediate fork (201) moving from the first position (P1) to the second position (P2).

[0090] The process of the intermediate fork (201) descending in step S32 can be understood as the process of the intermediate fork (201) moving from the second position (P2) to the third position (P3).

[0091] The S3 stage can be expressed differently as follows.

[0092] Step S3 is a step in which the middle fork (201) of the middle fork section (200) is placed at a first position (P1) that fixes the processed meat;

[0093] A step in which the middle fork (201) of the middle fork section (200) rises with the processed meat inserted and reaches a second position (P2);

[0094] The process may include a step in which the intermediate fork (201) of the intermediate fork section (200) descends and then stops to reach a third position (P3), thereby separating the processed meat from the intermediate fork (201). After that, the intermediate fork (201) may rise again.

[0095] The instantaneous acceleration at the moment when the intermediate fork (201) moves from the second position (P2) to the third position (P3) and stops at the third position (P3) can be provided to be greater than the instantaneous acceleration at the moment when the intermediate fork (201) rises from the first position (P1).

[0096] The meaning that the intermediate fork (200) descends and then momentarily changes direction in step S32 can be understood as the intermediate fork (200) descending, then suddenly stopping and then rising again, so that the processed meat stuck in the intermediate fork (201) receives inertia in the downward direction.

[0097] Additionally, in step S31, the processed meat is inserted into the middle fork (201) of the middle fork section (200), and in step S32, the processed meat can be separated from the middle fork (201) of the middle fork (201) by receiving inertia in the downward direction.

[0098] Additionally, the speed at which the intermediate fork (200) descends in step S32 may be faster than the speed at which the intermediate fork (200) ascends in step S31.

[0099] Additionally, the speed at which the intermediate fork (200) descends in step S32 may be faster than the speed at which the intermediate fork (200) ascends again in step S32.

[0100] Additionally, the distance (H1) that the intermediate fork (201) of the intermediate fork section (200) descends in step S32 may be shorter than the distance that the intermediate fork (201) of the intermediate fork section (200) ascends in step S31.

[0101] For example, the distance (H1) at which the intermediate fork (201) descends in step S32 may be provided in the range of 2 cm to 5 cm, and the distance at which the intermediate fork (201) ascends in step S31 may be provided in the range of 5.1 cm to 10 cm.

[0102] Additionally, in step S32, the instantaneous acceleration at the moment when the intermediate fork (201) of the intermediate fork part (200) stops after descending can be provided to be greater than the instantaneous acceleration at the moment when the intermediate fork (201) of the intermediate fork part (200) rises in step S31.

[0103] Additionally, at step S32, the instantaneous acceleration at the moment when the intermediate fork (201) of the intermediate fork section (200) stops after descending can be provided to be greater than the instantaneous acceleration at the moment when the intermediate fork (201) of the intermediate fork section (200) rises again at step S32.

[0104] In step S32, the intermediate fork (201) descends and then suddenly stops, so the amount of change in speed during the deceleration of the intermediate fork (201) can be significant. As a result, the processed meat can be separated from the intermediate fork (201).

[0105] Additionally, the amount of change in speed during deceleration of the intermediate fork (201) of the intermediate fork section (200) in step S32 may be greater than the amount of change in speed during acceleration or deceleration of the intermediate fork (201) of the intermediate fork section (200) in step S31.

[0106] In the past, the processed meat was inserted into the middle fork (201), so a person had to manually remove the processed meat. However, this embodiment has the advantage of being able to automatically separate the processed meat from the middle fork (201) without a person working through such control.

[0107] Additionally, the first length and the second length can be understood as the length of the processed meat fixed by the lower fork portion (100), the middle fork portion (200), and the front fork portion (300). Additionally, the first length and the second length can be understood as the length in the X-axis direction from the vertical support (920) to which the processed meat contacts.

[0108] The first length and the second length can be understood as arbitrary lengths that can be changed by the setting of the control unit (not shown in the drawing). For example, the first length can be set to 15 cm and the second length to 3 cm. Here, the second length is set to be shorter than the first length.

[0109] Additionally, when the middle fork (200) rises in step S31, the lower fork (100) moves backward so that the vertical support (920) can be positioned further forward than the lower fork (110) of the lower fork (100).

[0110] By this, the processed meat detached from the middle fork (201) can be inserted into the vertical support (920) and the processed meat support (970).

[0111] Additionally, after step S3, the processed meat can be detached from the intermediate fork (201) and sandwiched between the vertical support (920) and the processed meat support (970) positioned in front of the vertical support (920).

[0112] After that, the meat to be processed can be cut even when the middle fork section (200) and the front fork section (300) are raised by the catch holder (10) moving back and forth.

[0113] A groove is formed on the front surface of the vertical support (920) so that the friction between the workpiece and the vertical support (920) can be greater than the friction between the workpiece and the workpiece support (970). As a result, when the vertical support (920) moves back and forth, the workpiece moves back and forth along the vertical support (920) and can be cut by the cutting blade (960).

[0114] Although the catch holder (10), the meat cutting device (1) including the same, and the control method of the catch holder according to the embodiment of the present invention have been described as specific embodiments, this is merely an example and the present invention is not limited thereto, and should be interpreted as having the broadest scope in accordance with the basic concept disclosed in this specification. A person skilled in the art may implement unspecified embodiments by combining or substituting the disclosed embodiments, and this also does not deviate from the scope of the rights of the present invention. In addition, a person skilled in the art may easily change or modify the disclosed embodiments based on this specification, and it is evident that such changes or modifications also fall within the scope of the rights of the present invention. Explanation of the symbols

[0116] 1 : Meat processing cutting device 10 : Catchholder 100 : Lower fork section 110 : Bottom fork 120 : Bottom fork body 200 : Middle fork section 201 : Medium Fork 202 : Middle fork body 203 : Second hinge part 204 : Connection 206 : Rotating housing 207 : Fixed part 209 : Hall 210 : 1st intermediate fork section 220 : 2nd intermediate fork section 300 : Front fork section 301 : Front fork 302 : Front fork body 303 : Rotating member 304: 4th hinge part 400 : Pushing section 510: First operating part 512: 1st piston 514 : 1st cylinder 520 : 2nd operation part 522 : Second piston 524 : 2nd cylinder 530 : 3rd Operational Unit 532: Third piston 534 : 3rd cylinder 536 : 3rd hinge part 910 : Horizontal support 920 : Vertical support 960 : Cutting blade 970 : Meat support P1: 1st position P2 : 2nd position P3 : 3rd position

Claims

Claim 1 A control method for a catch holder comprising: a step (S1) of cutting the meat while the lower fork portion, middle fork portion, and front fork portion move forward and reciprocate left and right while the meat is fixed; a step (S2) of separating the front fork portion from the meat when the meat is cut and reaches a set first length, by raising the front fork portion; and a step (S3) of separating the meat from the middle fork portion when the meat is cut and reaches a set second length, by raising the middle fork portion, wherein the S3 step comprises: a step (S31) of raising the middle fork portion; and a step (S32) of separating the meat from the middle fork portion by the middle fork portion descending, changing direction, and rising again. Claim 2 A method for controlling a catch holder according to claim 1, wherein the S1 step comprises: a step in which the meat to be processed is placed on the lower fork while the middle fork and the front fork are raised (S12 step); a step in which the middle fork descends to press a part of the meat to be processed (S12 step); and a step in which the front fork descends to press another part of the meat to be processed (S13 step). Claim 3 A control method for a catch holder according to claim 1, wherein the speed at which the intermediate fork part descends in step S32 is faster than the speed at which the intermediate fork part ascends in step S31. Claim 4 A control method for a catch holder according to claim 1, wherein in step S31 the workpiece is inserted into the middle fork of the middle fork portion, and in step S32 the workpiece is separated from the middle fork of the middle fork by receiving inertia in the downward direction. Claim 5 A control method for a catch holder according to claim 1, wherein the distance the intermediate fork of the intermediate fork part descends in step S32 is shorter than the distance the intermediate fork of the intermediate fork part ascends in step S31. Claim 6 A control method for a catch holder according to claim 1, wherein when the middle fork part rises in step S31, the lower fork part moves backward. Claim 7 A control method for a catch holder according to claim 1, wherein the instantaneous acceleration at the moment when the intermediate fork of the intermediate fork part descends and stops in step S32 is greater than the instantaneous acceleration at the moment when the intermediate fork of the intermediate fork part ascends in step S31. Claim 8 A control method for a catch holder according to claim 1, wherein the amount of change in speed while the intermediate fork of the intermediate fork part is decelerating in step S32 is greater than the amount of change in speed while the intermediate fork part of the intermediate fork part is accelerating or decelerating in step S31. Claim 9 A catch holder comprising: a lower fork portion that fixes the lower end of the processed meat and is provided to be able to move forward or backward; a plurality of intermediate fork portions that fix the upper end of the processed meat and are provided to be able to move up or down; and a front fork portion disposed between the plurality of intermediate fork portions, which fixes the upper end of the processed meat and is provided to be able to move up or down, wherein the intermediate fork portions move up and down, then change direction and move up again, thereby separating the processed meat from the intermediate fork portions.

Images