Synchronous flexible humanoid segmentation equipment for multiple parts of live pig carcass

Abstract

The invention discloses live pig carcass multi-part synchronous flexible humanoid cutting equipment in the technical field of meat processing equipment. The live pig carcass multi-part synchronous flexible humanoid cutting equipment comprises a processing table, a mounting plate arranged on the surface of the processing table through a driving part, and a cutting knife arranged below the mounting plate; a moving frame is arranged on the side, close to the machining table, of the mounting plate through a cut-in mechanism, the cut-in mechanism is used for guiding the moving frame to move in an arc-shaped track, and the slitting knife is arranged below the moving frame through a flexible guide structure; in the rib row processing process, the follow-up mechanism and the flexible guide structure are utilized, and the follow-up mechanism can drive the flexible guide structure to generate corresponding deformation through the linkage assembly according to the radian change of the surface of the rib row, so that the motion trail of the slitting knife can automatically fit the unique radian of the rib row; therefore, the cutting state of the slitting knife can be regulated and controlled in real time, and it is guaranteed that the slitting knife can be kept consistent with the radian change of the rib row when cutting the rib row.

Description

Technical Field

[0001] This invention relates to the field of meat processing equipment technology, specifically to a flexible, human-like cutting device for multiple parts of a pig carcass. Background Technology

[0002] In the slaughtering and processing of pigs, the automated segmentation of the halved carcass is a key step in improving production efficiency and product value. The current production process is usually as follows: after removing the head and internal organs, the carcass is halved, and then various cutting equipment is used for further segmentation.

[0003] However, existing technologies face some challenges when precisely cutting the ribs, one of the more economically valuable cuts (i.e., completely separating the ribs from the attached pork belly along the ribcage's arc):

[0004] Existing automated equipment suffers from poor adaptability and low cutting quality: Due to individual differences among pigs, the curvature of their ribs and the thickness of their fat vary. Existing automated cutting equipment (such as fixed-track circular saws, band saws, or simply programmed robots) typically uses preset and rigid cutting trajectories, failing to adaptively conform to the unique three-dimensional curvature of each rib. This directly leads to:

[0005] Unstable meat yield: The cutting path deviates from the optimal anatomical position, resulting in pork belly residue on the surface of the ribs or cuts to the lean meat, causing uneven thickness of meat adhering to the surface of the separated ribs, which affects product standardization and consumer experience.

[0006] Product appearance is damaged: rigid cutting can easily cut the ribs themselves, producing bone fragments and small pieces of bone, which not only contaminate the meat and affect its appearance and price, but also pose a food safety hazard.

[0007] Given the shortcomings of the aforementioned automated equipment, the fine cutting of ribs still relies on experienced operators for manual assistance. This involves high labor intensity, low production efficiency, and the need for close-range adjustments and interventions near high-speed operating equipment, making the operation extremely dangerous. Furthermore, the quality of manual cutting varies greatly, making it difficult to meet the requirements of large-scale, standardized production. Summary of the Invention

[0008] The purpose of this invention is to provide a flexible, humanoid cutting device for multiple parts of a pig carcass simultaneously, in order to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a multi-part synchronous flexible anthropomorphic cutting device for pig carcasses, comprising a processing table, a mounting plate disposed on the surface of the processing table via a driving component, and a cutting blade disposed below the mounting plate;

[0010] The mounting plate has a moving frame near the processing table via a cutting mechanism. The cutting mechanism guides the moving frame to move along an arc-shaped trajectory. The slitting blade is positioned below the moving frame via a flexible guide structure. The flexible guide structure guides the slitting blade's movement trajectory as it cuts the ribs. The guide trajectory of the flexible guide structure can be changed. A follower mechanism is installed inside the moving frame via a drive mechanism. When the slitting blade cuts the ribs, the follower mechanism remains in contact with the rib surface and extends and retracts with the curvature of the rib surface. The drive mechanism drives the follower mechanism to move at the same speed as the slitting blade. A linkage component is provided between the follower mechanism and the flexible guide structure. The linkage component transmits the changes in the follower mechanism along the rib surface to the flexible guide structure.

[0011] As a further embodiment of the present invention, the cutting mechanism includes a mounting groove formed on the side of the mounting plate near the processing table, and an arc-shaped guide groove is formed on the inner wall surface of the mounting groove. The moving frame slides in the guide groove, and when the moving frame moves, it can drive the slitting blade to cut into the rib under the action of the guide groove.

[0012] As a further embodiment of the present invention, the flexible guide structure includes two fixed frames disposed at the bottom of the movable frame. Multiple swing rails are hinged below the fixed frames via multiple telescopic members. The multiple swing rails are hinged end to end and are hollow U-shaped. The sliding blade is slidably disposed inside the swing rail via a drive block and extends to the outside of the swing rail.

[0013] As a further embodiment of the present invention, the driving mechanism includes two fixed rails arranged opposite to each other inside the movable frame, and a plurality of driving wheels are rotatably connected inside the fixed rails, with the follower mechanism located between the two fixed rails.

[0014] As a further embodiment of the present invention, the follower mechanism includes a movable block located between the two fixed rails, the drive wheel is in contact with the surface of the movable block, and an elastically extendable follower column is fixedly installed on the surface of the movable block. The position of the follower column is corresponding to that of the slitting blade. A rolling ball is rotatably connected to the bottom of the follower column, and an L-shaped adjusting rod is fixedly connected to the surface of the telescopic section inside the follower column. The adjusting rod can move along with the follower column when it extends or retracts.

[0015] As a further embodiment of the present invention, the linkage component includes multiple push-pull plates arranged in pairs parallel to each other. Each push-pull plate is elastically slidably disposed inside the movable frame. Each push-pull plate corresponds to a position of a plurality of swing rails. The end of the adjusting rod extends between the pairs of corresponding push-pull plates. Pull ropes are connected between each pair of corresponding push-pull plates and the upper and lower surfaces of the corresponding swing rails. The pull ropes extend in a U-shape to the fixed frame and move downwards along the fixed frame, passing through the fixed frame and connecting to the upper and lower surfaces of the corresponding swing rails. An arc-shaped protective shell is fixedly connected to the surface of the swing rails. The pull ropes are located inside the protective shell and pass through a telescopic component. A cable management tube is fixedly connected to the pull ropes gathered on both sides of the fixed frame. Multiple inclined through holes are opened inside the cable management tube. Extension tubes are connected to the multiple through holes on the surface of the cable management tube. The extension tubes are at different heights, and their ends extend to the corresponding positions of the push-pull plates. The protective shell, through holes, and extension tubes can protect the pull ropes.

[0016] As a further embodiment of the present invention, the slitting blade is a single-edged blade, and the inclined surface of the blade faces the ribs.

[0017] As a further embodiment of the present invention, a compressible connecting belt is provided between adjacent swing rails at the corresponding drive block positions.

[0018] As a further embodiment of the present invention, the inner side of the fixed frame is inclined and a rotating column is rotatably connected to the inclined surface. The rotating column can support and transport the ribs during the rib cutting process.

[0019] As a further embodiment of the present invention, the surface of the fixed frame is elastically hinged with a guide plate, and the end of the guide plate is in contact with the surface of the swing rail.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. In the process of processing ribs, the present invention utilizes a follower mechanism and a flexible guide structure. The follower mechanism can drive the flexible guide structure to generate corresponding deformation according to the curvature change of the rib surface through the linkage component, so that the movement trajectory of the slitting blade can automatically conform to the unique curvature of the rib. This allows for real-time control of the cutting state of the slitting blade, ensuring that the slitting blade can maintain conformity with the curvature change of the rib when cutting it.

[0022] 2. In the process of processing the ribs, when the moving frame moves along the guide groove in the mounting groove, it can drive the flexible guide structure and the cutting blade to cut into the lower part of the ribs. The arc-shaped guide groove allows the cutting blade to cut into the connecting layer between the ribs and the pork belly below at a suitable angle smoothly and gradually, avoiding tissue damage that may be caused by vertical cutting.

[0023] 3. In the process of processing the ribs, multiple swing rails are hinged end to end to form a flexible guide rail to guide the movement of the slitting blade. The drive block drives the slitting blade to slide inside the multiple swing rails. When the follower mechanism contracts as the surface of the rib changes arc, the corresponding swing rails can be adjusted by the linkage component so that the slitting blade can cut along the changing arc of the rib, thereby improving the cutting accuracy. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the trajectory inside the rib after the cutting blade cuts into the rib (V1 in the diagram is the direction when the cutting blade cuts into the rib, and S1 is the trajectory of the moving frame moving along the guide groove to drive the cutting blade into the pig carcass).

[0025] Figure 2 This is a schematic diagram of the trajectory of the slitting blade cutting the ribs (S2 in the diagram is the trajectory of the slitting blade cutting along the ribs after it enters the pig carcass).

[0026] Figure 3 This is a schematic diagram of the structure of the follower mechanism in this invention, which changes the swing rail through the linkage component (V2 in the figure is the elongation and contraction direction generated when the follower column moves along the surface of the rib, and S3 is a schematic diagram of the arrangement of the pull rope).

[0027] Figure 4 This is a structural diagram of point A (V3 in the diagram represents the moving direction of the push-pull plate, and V4 represents the pulling direction of the pull rope).

[0028] Figure 5 This is a schematic diagram of the slitting blade approaching the ribs (F in the diagram represents the pushing force when the slitting blade contacts the ribs).

[0029] Figure 6 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the overall cross-section of the present invention;

[0031] Figure 8 for Figure 6 Schematic diagram of the structure at point B;

[0032] Figure 9 This is a schematic diagram showing the positional relationship between the movable frame, the fixed frame, the swing rail, and the follower column in this invention.

[0033] Figure 10 This is a schematic diagram showing the positional relationship between the follower column, the adjusting rod, and the push-pull plate in this invention;

[0034] Figure 11 This is a schematic diagram showing the positional relationship between the slitting blade, the drive block, and the swing rail in this invention.

[0035] Figure 12 This is a schematic diagram of the structure of the swing rail and the protective shell after being cut open in this invention;

[0036] Figure 13 This is a schematic diagram of the structure of the cable management cylinder after it has been cut open in this invention (the dotted lines in the diagram represent the trajectory of the pulling rope extending from different positions of the cable management cylinder to the outside).

[0037] The attached diagram lists the components represented by each number as follows:

[0038] 1-Processing table, 2-Driver, 3-Mounting plate, 4-Slitting blade, 5-Moving frame, 6-Mounting slot, 7-Guide slot, 8-Fixed frame, 9-Telescopic component, 10-Swing rail, 11-Drive block, 12-Fixed rail, 13-Drive wheel, 14-Moving block, 15-Follower column, 16-Rolling ball, 17-Adjusting rod, 18-Push-pull plate, 19-Pull rope, 20-Protective shell, 21-Cable tube, 22-Through hole, 23-Extension tube, 24-Connecting belt, 25-Rotating column, 26-Guide plate. Detailed Implementation

[0039] Please see Figures 1-13 The present invention provides a technical solution: a multi-part synchronous flexible humanoid cutting device for pig carcasses, including a processing table 1, a mounting plate 3 mounted on the surface of the processing table 1 via a driving component 2, and a cutting blade 4 mounted below the mounting plate 3;

[0040] The mounting plate 3 is equipped with a moving frame 5 via a cutting mechanism on the side near the processing table 1. The cutting mechanism guides the moving frame 5 to move along an arc-shaped trajectory. The slitting blade 4 is positioned below the moving frame 5 via a flexible guide structure. The flexible guide structure guides the movement trajectory of the slitting blade 4 as it cuts the ribs. The guide trajectory of the flexible guide structure can be changed. A follower mechanism is installed inside the moving frame 5 via a drive mechanism. When the slitting blade 4 cuts the ribs, the follower mechanism remains in contact with the rib surface and extends and retracts with the curvature of the rib surface. The drive mechanism drives the follower mechanism to move at the same speed as the slitting blade 4. A linkage component is provided between the follower mechanism and the flexible guide structure. The linkage component transmits the changes of the follower mechanism along the rib surface to the flexible guide structure.

[0041] During the processing of pork carcasses, the rib section of the slit pork carcass is moved to the surface of the processing table 1. The mounting plate 3 moves closer to the processing table 1 under the drive of the drive unit 2. After the cutter contacts the pork carcass, the mounting plate 3 stops moving. The follow-up mechanism contacts the rib surface, and then the external power unit drives the moving frame 5 to move. Guided by the cutting mechanism, the flexible guide structure moves synchronously with the slit cutter 4. The movement of the moving frame 5 along the cutting mechanism controls the depth at which the end of the slit cutter 4 cuts into the rib (e.g., ...). Figure 1 As shown, the slitting blade 4 cuts into the underside of the rib along the V1 direction. When the subsequent moving frame 5 moves the slitting blade 4, it will move along S1 below the rib. The follower mechanism moves to the inner surface of the rib, and then the slitting blade 4 cuts along the edge of the rib (as shown). Figure 2 As shown, the slitting blade 4 cuts the rib along S2. The drive mechanism drives the follower mechanism to move along the rib surface with the slitting blade 4. The bottom end of the follower mechanism always fits and follows the curvature change of the upper surface of the rib to make extension and retraction movements. When the follower mechanism extends and retracts, it can adjust the flexible guide structure in real time through the linkage component, thereby controlling the cutting state of the slitting blade 4 in real time, ensuring that the slitting blade 4 can keep in line with the curvature change of the rib when cutting the rib.

[0042] As a further embodiment of the present invention, the cutting mechanism includes a mounting groove 6 opened on the side of the mounting plate 3 near the processing table 1, and an arc-shaped guide groove 7 is opened on the inner wall surface of the mounting groove 6. The moving frame 5 slides in the guide groove 7. When the moving frame 5 moves, it can drive the slitting blade 4 to cut into the rib under the action of the guide groove 7.

[0043] During the processing of the ribs, when the moving frame 5 moves along the guide groove 7 in the mounting groove 6, it can drive the flexible guide structure and the cutting blade 4 to cut into the lower part of the ribs. The arc-shaped guide groove 7 allows the cutting blade 4 to cut smoothly and gradually into the connecting layer between the ribs and the pork belly below at a suitable angle, avoiding tissue damage that may be caused by vertical cutting.

[0044] As a further embodiment of the present invention, the flexible guide structure includes two fixed frames 8 disposed at the bottom of the movable frame 5. Multiple swing rails 10 are hinged below the fixed frames 8 by multiple telescopic members 9. The multiple swing rails 10 are hinged end to end and the swing rails 10 are hollow U-shaped. The sliding blade 4 is slidably disposed inside the swing rails 10 by the drive block 11 and extends to the outside of the swing rails 10.

[0045] During the processing of the ribs, multiple swing rails 10 are hinged end to end to form a flexible guide rail to guide the movement of the slitting blade 4. The drive block 11 drives the slitting blade 4 to slide inside the multiple swing rails 10. When the follower mechanism contracts as the surface arc of the rib changes, the corresponding swing rails 10 can be adjusted in real time through the linkage component so that the slitting blade 4 can cut along the changing arc of the rib, thereby improving the cutting accuracy.

[0046] As a further embodiment of the present invention, the driving mechanism includes two fixed rails 12 disposed opposite to each other inside the movable frame 5, and a plurality of driving wheels 13 are rotatably connected inside the fixed rails 12, and the follower mechanism is located between the two fixed rails 12.

[0047] The drive wheel 13 can drive the follower mechanism to move along the fixed rail 12 when the slitting blade 4 cuts the ribs.

[0048] As a further embodiment of the present invention, the follower mechanism includes a movable block 14 located between two fixed rails 12, a drive wheel 13 in contact with the surface of the movable block 14, a retractable follower column 15 fixedly mounted on the surface of the movable block 14, the position of the follower column 15 corresponding to the position of the slitting blade 4, a rolling ball 16 rotatably connected to the bottom of the follower column 15, and an L-shaped adjusting rod 17 fixedly connected to the surface of the telescopic section inside the follower column 15, the adjusting rod 17 being able to move along with the follower column 15 when it extends or retracts;

[0049] During the processing of the ribs, when the moving frame 5 drives the follower column 15 to move downward, the rolling ball 16 is in contact with the rib surface. Then, when the slitting blade 4 cuts the ribs, the rolling ball 16 moves along the rib surface. When the curvature of the rib surface changes differently from the curvature of the guide groove 7, the follower column 15 extends or contracts under the action of the ribs, and the adjusting rod 17 moves up and down accordingly. It can adjust the swing rail 10 through the linkage component so that the cutting trajectory of the slitting blade 4 can adapt to the curvature change of the rib surface and ensure the cutting quality of the ribs.

[0050] As a further embodiment of the present invention, the linkage component includes a plurality of push-pull plates 18 arranged in pairs parallel to each other. Each of the push-pull plates 18 is elastically slidably disposed inside the movable frame 5. The push-pull plates 18 correspond to the positions of the plurality of swing rails 10. The end of the adjusting rod 17 extends between the pairs of corresponding push-pull plates 18. Pull ropes 19 are connected between each pair of corresponding push-pull plates 18 and the upper and lower surfaces of the corresponding swing rails 10. The pull ropes 19 extend in a U-shape to the fixed frame 8 and move downwards along the fixed frame 8, passing through the fixed frame 8 and reaching the position of the swing rail 10, corresponding to the upper and lower surfaces of the swing rail 10. The surface of the swing rail 10 is fixedly connected to an arc-shaped protective shell 20. The pull rope 19 is inside the protective shell 20 and passes through the telescopic member 9. The pull rope 19 is fixedly connected to the cable management tube 21 on the fixed frame 8 corresponding to the two sides of the pull rope 19. The cable management tube 21 has multiple inclined through holes 22 inside. The surface of the cable management tube 21 is connected to the extension tube 23 corresponding to the multiple through holes 22. The extension tube 23 is at different heights and the end of the extension tube 23 extends to the corresponding position of the push-pull plate 18. The protective shell 20, the through holes 22 and the extension tube 23 can protect the pull rope 19.

[0051] During the processing of the ribs, as the follower column 15 moves along the curved surface of the ribs, its extension or contraction can drive the adjusting rod 17 to move up or down. One end of the adjusting rod 17 is positioned between the parallel push-pull plates 18. When the adjusting rod 17 moves up or down significantly, it moves the push-pull plates 18. The push-pull plates 18 pull the upper or lower side of the swing rail 10 via the pull rope 19, allowing the swing rail 10 to adjust its tilt angle upward or downward, thereby adjusting the cutting trajectory of the slitting blade 4 and ensuring that the slitting blade 4 cuts the ribs. The protective shell 20, the cable management tube 21, and the extension tube 23 are used to ensure that the pull rope 19 can be arranged in an orderly manner from both sides of the ribs (e.g., Figure 12 , 13 As shown, the pull rope 19 extends from different positions to the outside of the cable management tube 21 without interfering with each other, and the extension tube 23 allows the pull rope 19 to extend to the push-pull plate 18. Figure 4 As shown, when the push-pull plate 18 moves, it can drive the pull rope 19 to move, avoiding the situation where multiple pull ropes 19 cross or entangle when being pulled, which would affect the normal adjustment of the swing rail 10.

[0052] During the cutting process of the ribs, when the ribs are close to the cutting blade 4, the cutting blade 4 can easily cut into the ribs in the ribs. As a further embodiment of the present invention, the cutting blade 4 is a single-edged cutting blade (e.g., Figure 5 As shown, one side of the slitting blade 4 is a flat surface, and the other side is an inclined surface. When the inclined surface is close to the rib, it can generate a pushing force F to push the slitting blade 4 away. The inclined surface of the blade faces the rib.

[0053] When installing the slitting blade 4, the inclined surface of the slitting blade 4 should face the rib side. When the blade accidentally approaches the rib bone during slitting, the rib will first contact the inclined surface of the slitting blade 4. The force generated by the inclined surface will push the slitting blade 4 away, thus preventing the slitting blade 4 from cutting into the rib bone when it gets too close to the rib, producing bone fragments and affecting subsequent sales.

[0054] During the processing of the ribs, when the hinge angle between adjacent swing rails 10 changes, the drive block 11 has difficulty passing smoothly. As a further solution of the present invention, a compressible connecting strip 24 is provided between adjacent swing rails 10 corresponding to the position of the drive block 11.

[0055] The connecting belt 24 can make the position angle change of the corresponding drive block 11 more gradual when the hinge angle between adjacent swing rails 10 changes, ensuring that the drive block 11 can pass through, which facilitates the smooth cutting of the ribs by the slitting blade 4.

[0056] During the cutting process of the ribs, the cut ribs need to pass through the inner side of the fixing frame 8. The meat attached to the surface of the ribs can easily cause obstruction when passing through the fixing frame 8. As a further solution of the present invention, the inner side of the fixing frame 8 is an inclined surface and a rotating column 25 is rotatably connected to the inclined surface. The rotating column 25 can support and transport the ribs during the rib cutting process.

[0057] The inclined surface on the inner side of the fixed frame 8 makes it easier for the ribs to pass through, and the rotating column 25 can support and drive the ribs as they pass through, ensuring the movement of the ribs.

[0058] During the cutting process of the ribs, the edge of the newly cut ribs is easy to move to the bottom of the fixed frame 8 and the swing rail 10. As a further embodiment of the present invention, the fixed frame 8 is elastically hinged with a guide plate 26, and the end of the guide plate 26 is in contact with the surface of the swing rail 10.

[0059] During the cutting process of the ribs, the cut edges of the ribs can be moved directly to the surface of the guide plate 26, and then moved along the guide plate 26 to the inside of the fixing frame 8, ensuring the stable movement of the ribs.

Claims

1. A synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass, comprising a processing table (1), a mounting plate (3) mounted on the surface of the processing table (1) via a drive component (2), and a cutting blade (4) mounted below the mounting plate (3); characterized in that: The mounting plate (3) is provided with a moving frame (5) on the side near the processing table (1) by a cutting mechanism. The cutting mechanism is used to guide the moving frame (5) to move in an arc trajectory. The slitting blade (4) is provided below the moving frame (5) by a flexible guide structure. The flexible guide structure is used to guide the moving trajectory of the slitting blade (4) cutting the ribs. The guide trajectory of the flexible guide structure can be changed. A follower mechanism is provided in the moving frame (5) by a driving mechanism. When the slitting blade (4) cuts the ribs, the follower mechanism is used to keep in contact with the rib surface and extend and retract with the curvature of the rib surface. The driving mechanism drives the follower mechanism to move at the same speed as the slitting blade (4). A linkage component is provided between the follower mechanism and the flexible guide structure. The linkage component is used to transmit the changes of the follower mechanism along the rib surface to the flexible guide structure.

2. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 1, characterized in that: The cutting mechanism includes a mounting groove (6) on the side of the mounting plate (3) near the processing table (1). An arc-shaped guide groove (7) is provided on the inner wall surface of the mounting groove (6). The moving frame (5) slides in the guide groove (7). When the moving frame (5) moves, it can drive the slitting blade (4) to cut into the rib under the action of the guide groove (7).

3. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 1, characterized in that: The flexible guide structure includes two fixed frames (8) set at the bottom of the movable frame (5). Multiple swing rails (10) are hinged below the fixed frames (8) through multiple telescopic parts (9). The multiple swing rails (10) are hinged end to end and the swing rails (10) are hollow U-shaped. The sliding blade (4) is slidably set inside the swing rail (10) through the drive block (11). The sliding blade (4) extends to the outside of the swing rail (10).

4. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 3, characterized in that: The drive mechanism includes two fixed rails (12) arranged opposite to each other inside the movable frame (5). Multiple drive wheels (13) are rotatably connected inside the fixed rails (12). The follower mechanism is located between the two fixed rails (12).

5. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 4, characterized in that: The follower mechanism includes a movable block (14) located between the two fixed rails (12), the drive wheel (13) is in contact with the surface of the movable block (14), and a retractable follower column (15) is fixedly installed on the surface of the movable block (14). The position of the follower column (15) is corresponding to the position of the slitting blade (4). A rolling ball (16) is rotatably connected to the bottom of the follower column (15). An L-shaped adjusting rod (17) is fixedly connected to the surface of the telescopic section inside the follower column (15). The adjusting rod (17) can move with the follower column (15) when it is telescopic.

6. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 5, characterized in that: The linkage component includes multiple push-pull plates (18) arranged in pairs parallel to each other. Each push-pull plate (18) is elastically slidably disposed inside the moving frame (5). The multiple push-pull plates (18) correspond to the positions of multiple swing rails (10). The end of the adjusting rod (17) extends between the two corresponding push-pull plates (18). Pull ropes (19) are connected between the upper and lower surfaces of the corresponding two push-pull plates (18) and the corresponding swing rails (10). The pull ropes (19) extend in a U-shape to the fixed frame (8) and move downwards along the fixed frame (8), passing through the fixed frame (8) and reaching the position of the swing rail (10) to connect with the upper and lower surfaces of the corresponding swing rails (10). The swing rails (10)... 0) An arc-shaped protective shell (20) is fixedly connected to the surface. The pull rope (19) is inside the protective shell (20). The pull rope (19) passes through the telescopic member (9). The pull rope (19) on the fixed frame (8) is fixedly connected to the cable management tube (21) corresponding to the two sides of the pull rope (19). The cable management tube (21) has multiple inclined through holes (22) inside. The cable management tube (21) is connected to the extension tube (23) corresponding to the multiple through holes (22) on the surface of the cable management tube (21). The extension tube (23) is at different heights and the end of the extension tube (23) extends to the corresponding position of the push-pull plate (18). The protective shell (20), the through holes (22) and the extension tube (23) can protect the pull rope (19).

7. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 1, characterized in that: The slitting blade (4) is a single-edged blade, with the inclined surface of the blade facing the ribs.

8. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 3, characterized in that: A compressible connecting strip (24) is provided at the position of the drive block (11) between adjacent swing rails (10).

9. The synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 3, characterized in that: The inner side of the fixed frame (8) is inclined and a rotating column (25) is rotatably connected to the inclined surface. The rotating column (25) can support and transport the ribs during the rib cutting process.

10. A synchronous flexible anthropomorphic cutting device for multiple parts of a pig carcass according to claim 3, characterized in that: The fixed frame (8) has a guide plate (26) elastically hinged to its surface, and the end of the guide plate (26) is in contact with the surface of the swing rail (10).

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