A positioning and conveying device for sheep slaughtering

Abstract

This invention relates to the field of slaughtering and processing equipment technology, and more particularly to a positioning and conveying device for sheep slaughtering. It includes: a fixed frame; a guide rail mounted on the fixed frame, the guide rail being laid to pass through different processing zones; multiple movable frames, all slidably mounted on the guide rail, each movable frame having a rotating wheel rotatably mounted thereon, the rotating wheel being in contact with the upper surface of the guide rail; and multiple rotating frames, each rotatably mounted on a corresponding movable frame, each rotating frame having a hook, the hook having a rope fixedly connected to it, the end of the rope having a sliding sleeve fixedly connected to it, and the sliding sleeve sliding on the rope, the rope and the sliding sleeve forming a lasso structure for fixing the conveyed item. This invention, through the rotatable connection between the rotating frames and the movable frames, allows for flexible adjustment of the orientation of the suspended sheep carcass, facilitating rapid adjustment of the sheep carcass to a suitable operating angle at different slaughtering stations, and facilitating the neat arrangement of the sheep carcasses.

Description

Technical Field

[0001] This invention relates to the field of slaughtering and processing equipment technology, and in particular to a positioning and conveying device for sheep slaughtering. Background Technology

[0002] In the slaughtering, processing, and subsequent aging and conveying of sheep, a suspended conveyor system consisting of a fixed frame, guide rails, and a sliding frame is commonly used. This system allows the sheep carcasses to pass sequentially along the guide rails through each processing area and into the aging storage room. To ensure that the carcasses in the aging storage room are fully exposed to the circulating cold air and to prevent them from touching each other, a reasonable and uniform spacing must be maintained between the suspended carcasses.

[0003] However, existing devices have certain shortcomings in this process. First, although the center distance of the sliding frame on the guide rail can be roughly determined by the limiting structure, the actual posture after suspension varies significantly due to differences in sheep size, suspension position, and the degree of carcass deflection. This makes it difficult to maintain a consistent outline spacing between adjacent carcasses. To avoid collisions, the overall suspension spacing often needs to be increased, limiting the number of carcasses that the aging storage room can accommodate and resulting in insufficient storage capacity utilization. Second, existing suspension structures are mostly fixed hooks, making it inconvenient to quickly and uniformly adjust the sheep's orientation and posture before entering the aging storage room. It also makes it difficult to compensate for uneven spacing caused by posture changes during dynamic transport, thus affecting the uniformity of aging effects within batches and overall processing efficiency.

[0004] Therefore, there is an urgent need for a positioning and conveying device that is easy to adjust the suspension posture and can actively achieve uniform distribution of the sliding frame. Summary of the Invention

[0005] In order to overcome the problems mentioned in the background art, the present invention provides a positioning and conveying device for sheep slaughtering.

[0006] The technical solution is as follows: A positioning and conveying device for sheep slaughtering, comprising: Fixture; The guide rail is mounted on the fixed frame, and the laid guide rail is used to pass through different processing zones; Multiple movable frames are slidably mounted on the guide rail, and each movable frame is rotatably equipped with a rotating wheel, which is in contact with the upper surface of the guide rail. Multiple rotating frames are rotatably mounted on their respective moving frames. Each rotating frame is equipped with a hook, and a rope is fixedly connected to each hook. A sliding sleeve is fixedly connected to the end of each rope, and the sliding sleeve slides on the rope. The rope and the sliding sleeve form a lasso structure for fixing the item to be transported. The rotation of the rotating frame relative to the moving frame is used to adjust the posture of the item being transported.

[0007] More preferably, the hook is slidably provided with a sliding plate, and a spring is fixed between the sliding plate and the hook, the sliding plate being used to limit the rotation frame.

[0008] More preferably, the sliding sleeve is slidably provided with a first sliding frame, and a spring is fixedly connected between the first sliding frame and the sliding sleeve. The sliding sleeve is slidably provided with a plurality of limiting blocks, and the limiting blocks are provided with inclined grooves. The first sliding frame is located in the inclined groove of the limiting block, and the limiting block is used to squeeze the rope.

[0009] More preferably, it further includes an equalizing mechanism disposed on the fixed frame, the equalizing mechanism being used to evenly distribute all the movable frames, the equalizing mechanism comprising: Multiple evenly distributed fixing plates are all fixed to the fixing frame; Multiple evenly distributed connecting frames are slidably mounted on corresponding fixed plates. Each connecting frame is fixed with two symmetrically distributed support plates. A guide rail is located between two support plates on the same connecting frame. The guide rail has evenly distributed positioning grooves. Each support plate is directly opposite an adjacent positioning groove. A rotating wheel is used to be positioned within the corresponding positioning groove. Multiple limiting components are respectively disposed on the corresponding fixing plates, and the limiting components are used to control the upper surface of the tray to be flush with the upper surface of the guide rail.

[0010] More preferably, the limiting component includes: A support plate is fixedly attached to the fixed frame; The second sliding frame is slidably mounted on the support plate. A tension spring is fixed between the second sliding frame and the support plate. The second sliding frame has an inclined groove, and the connecting frame slides within the inclined groove of the second sliding frame. A limiting frame is slidably mounted on the second sliding frame. A spring is fixed between the limiting frame and the second sliding frame, and the limiting frame penetrates the adjacent fixed plate and is slidably connected to it.

[0011] More preferably, the limiting frame is fixedly connected to a baffle, which is used to restrict the movement of adjacent connecting frames.

[0012] More preferably, both ends of the pallet are rotatably provided with swinging members, and a torsion spring is fixedly connected between the swinging member and the pallet. The guide rail is fixedly connected with multiple sets of fixing blocks, the number of which is the same as the number of swinging members. The fixing blocks are used to squeeze the swinging members to swing.

[0013] More preferably, the length of the oscillating member is greater than the radius of the rotating wheel.

[0014] More preferably, the fixing frame is fixedly connected to a plurality of electric push rods, and the telescopic ends of all the electric push rods are jointly fixedly connected to a support frame, which is used to compress all the pallets to move.

[0015] The beneficial effects of this invention are: 1. This invention utilizes the rotatable connection between the rotating frame and the movable frame to flexibly adjust the orientation of the suspended sheep carcasses. Operators can rotate the sheep carcasses at any time during transport without needing to re-suspend them, facilitating rapid adjustment to suitable operating angles at different slaughtering stations. Simultaneously, this rotating structure provides a mechanical basis for uniformly adjusting the posture of the sheep carcasses within the aging chamber, which is beneficial for achieving a neat arrangement of the carcasses in conjunction with the equalization mechanism.

[0016] 2. The structure of the first sliding frame, the limiting block, and the inclined groove enables convenient locking and quick release of the rope. Pressing the first sliding frame drives the limiting block through the inclined groove to release the rope simultaneously. After release, the spring force automatically resets and presses the rope back into place, forming a self-locking mechanism. This structure replaces traditional knotting or buckle fixing methods, reducing the number of operation steps and making the rope less prone to loosening after locking.

[0017] 3. Through the cooperation of the evenly spaced positioning slots on the rotating wheels and guide rails, and the support plate, the moving frame automatically falls into the slots and stops when it reaches the preset position, providing a stable positioning reference for the distribution mechanism. This fixed-point stopping method eliminates the need for independent drives at each position, resulting in a simple and reliable structure.

[0018] 4. Through the step-by-step linkage of the connecting frame, the inclined groove on the second sliding frame, and the baffle, after the previous moving frame is positioned, the baffle moves laterally, automatically releasing the constraint on the tray of the next workstation, allowing each moving frame to unlock sequentially and stop at a fixed point. This purely mechanical sequential linkage method helps to achieve a uniform spacing distribution of sheep carcasses in the acid removal warehouse, eliminating the need for multiple independent drive components. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the movable frame and rotating frame of the present invention; Figure 3 This is a cross-sectional view of the movable frame and hook of the present invention; Figure 4 This is a three-dimensional structural diagram of the fixing plate and support frame of the present invention; Figure 5 This is a three-dimensional structural diagram of the swinging component and the fixing block of the present invention; Figure 6 This is a cross-sectional view of the second sliding frame and the limiting frame of the present invention.

[0020] Explanation of reference numerals in the attached drawings: 1. Fixed frame, 2. Guide rail, 3. Moving frame, 301. Rotating wheel, 4. Rotating frame, 5. Hook, 6. Rope, 7. Sliding sleeve, 8. Sliding plate, 9. First sliding frame, 10. Limiting block, 11. Fixed plate, 12. Connecting frame, 13. Support plate, 14. Positioning groove, 15. Support plate, 16. Second sliding frame, 17. Limiting frame, 18. Baffle, 19. Swinging component, 20. Fixed block, 21. Electric push rod, 22. Support frame. Detailed Implementation

[0021] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. Example 1

[0022] A positioning and conveying device for sheep slaughtering, as described in the following figure. Figures 1-3 As shown, the device mainly includes a fixed frame 1, with a guide rail 2 mounted on the lower part of the fixed frame 1. The guide rail 2 is laid along a path that can pass through multiple different processing areas in sequence, so as to facilitate the continuous flow of sheep carcasses between slaughtering, cutting, and aging processes. Multiple movable frames 3 are slidably mounted on the upper part of the guide rail 2. Rollers 301 that are in contact with the upper surface of the guide rail 2 are rotatably mounted on the movable frames 3. The low-resistance and stable conveying of the movable frames 3 is achieved by the rolling of the rollers 301 along the guide rail 2. A rotating frame 4 is rotatably mounted on the lower part of the movable frames 3, and a hook 5 is installed on the lower part of the rotating frame 4. The lower end of the hook 5 is fixedly connected to a rope 6, and the end of the rope 6 is fixedly connected to a sliding sleeve 7, which slides on the rope 6. The rope 6 and the sliding sleeve 7 form a lasso structure for fixing the conveyed item. This lasso structure can adapt to different lamb leg sizes, is easy to operate, and is not easy to loosen after being fixed. By rotating the rotating frame 4 relative to the moving frame 3, the operator can flexibly adjust the orientation and posture of the lamb during the conveying process. This not only makes it easy to adjust the lamb to the optimal operating angle at the slaughtering station, but also provides a basis for posture adjustment for the uniform arrangement of lambs in the aging storage room.

[0023] Reference Figure 2 and Figure 3As shown, a sliding plate 8 is slidably mounted on the hook 5, and a spring is fixedly connected between the sliding plate 8 and the hook 5. This spring is always in a compressed state, providing a continuous and stable restoring force for the sliding plate 8. The sliding plate 8 is used to limit the rotation frame 4. Under normal conditions, the sliding plate 8 maintains the limited position under the action of the spring force, preventing the hook 5 from accidentally falling off the rotation frame 4 and ensuring the reliability of the sheep carcass suspension during transportation. A first sliding frame 9 is slidably mounted on the sliding sleeve 7, and a spring is fixedly connected between the upper surface of the first sliding frame 9 and the sliding sleeve 7. This spring is always in a compressed state, so that the first sliding frame 9 can automatically reset when there is no external force pressing it. Two circumferentially equidistant limiting elements are slidably mounted on the side of the sliding sleeve 7. The positioning block 10 has an inclined groove, and the inclined grooves on the two positioning blocks 10 gradually move away from each other from top to bottom. The first sliding frame 9 is located in the inclined groove of the positioning block 10. The positioning block 10 is used to compress the rope 6. When the first sliding frame 9 is pressed, the inclined groove drives the positioning block 10 to move away from the rope 6, releasing the compression of the rope 6 and allowing the rope 6 to move freely to adjust the size of the lasso. When the first sliding frame 9 is released, the first sliding frame 9 returns to its original position under the action of the spring, and pushes the positioning block 10 to move closer to the rope 6 through the inclined groove and compress the rope 6, forming a self-locking mechanism. This structure makes it possible to fix the sheep leg without knotting or additional buckles, with fewer operation steps and reliable locking.

[0024] Specific working principle: When using this device, the operator first presses the first sliding frame 9, causing it to slide along the sliding sleeve 7 against the spring force. Through its cooperation with the inclined groove on the limiting block 10, it pushes the two limiting blocks 10 to move away from the rope 6, thereby relieving the compression of the rope 6 by the limiting blocks 10 and allowing the rope 6 to move freely. Then, the operator pulls the rope 6 to adjust the size of the lasso structure formed by the rope 6 and the sliding sleeve 7, and places the sheep leg to be transported into the lasso structure. Next, the operator pushes the sliding sleeve 7 to move along the rope 6, causing the lasso structure to tighten and fit the sheep leg. After confirming the tightening, the operator releases the pressure on the first sliding frame 9. At this time, the first sliding frame 9 returns to its original position under the action of the spring. The first sliding frame 9 presses the inclined groove on the limiting block 10, causing the limiting block 10 to move closer to the rope 6. Finally, the limiting block 10 re-presses the rope 6 and locks it, preventing the rope 6 from loosening during transport, thereby reliably fixing the sheep leg between the rope 6 and the sliding sleeve 7.

[0025] After securing the lamb leg, the operator pulls the sliding plate 8, causing it to slide along the hook 5 against the spring force, thus releasing its restriction on the rotating frame 4. Then, the hook 5 is suspended on the designated rotating frame 4, and the pressure on the sliding plate 8 is released. At this point, the sliding plate 8 returns to its original position under the action of the spring, re-limiting the rotating frame 4 and preventing the hook 5 from detaching from the rotating frame 4, thus preventing the suspended lamb from accidentally falling off.

[0026] After the sheep carcass is suspended, the operator pushes the sheep carcass or the moving frame 3 to start the conveying operation. The moving frame 3 rolls along the upper surface of the guide rail 2 via the rotating wheel 301 on it, driving the sheep carcass through each processing area in sequence. During the conveying process, with the help of the rotational connection between the rotating frame 4 and the moving frame 3, the operator can rotate the rotating frame 4 at any time to adjust the orientation and posture of the suspended sheep carcass. This makes it easier to adjust the sheep carcass to the optimal operating angle at the slaughtering station, and also helps the slaughtered sheep carcass to be evenly distributed in the acid removal warehouse through the equalization mechanism, thereby achieving efficient acid removal. Example 2

[0027] Based on Example 1, referring to Figures 4-6 As shown, the device is also equipped with a distribution mechanism, which is mounted on the fixed frame 1. Its function is to ensure that all moving frames 3 are evenly distributed on the guide rail 2, preventing the moving frames 3 from clustering or having uneven spacing during processes such as acid removal, which could affect the processing effect. The distribution mechanism specifically includes multiple fixed plates 11, all of which are fixed to the fixed frame 1 and evenly distributed, providing a stable mounting base for the distribution mechanism. A connecting frame 12 is vertically slidably mounted on each fixed plate 11. Two support plates 13 are fixed to the lower surface of the connecting frame 12, and the two support plates 13 on the same connecting frame 12 are symmetrically distributed front and back. The guide rail 2 is located on the same connecting frame 12. Between the two support plates 13, the support plates 13 can symmetrically support the rotating wheels 301 from both sides, so that the force is balanced. The guide rail 2 has evenly distributed positioning grooves 14. The positioning grooves 14 are semi-circular. The support plates 13 are directly opposite the adjacent positioning grooves 14. The rotating wheels 301 of the moving frame 3 can fall into the corresponding positioning grooves 14, thereby realizing the precise fixed-point stopping of the moving frame 3 at the predetermined position, providing a positioning reference for subsequent even distribution. Each fixed plate 11 is also provided with a limiting component. This limiting component can control the upper surface of the support plate 13 to keep it flush with the upper surface of the guide rail 2, ensuring that the rotating wheels 301 pass smoothly through the positioning grooves 14 without accidentally entering them when even distribution is not required.

[0028] Reference Figures 4-6As shown, each limiting component specifically includes a support plate 15, which is fixedly connected to the fixed frame 1. A second sliding frame 16 is slidably arranged on the lower part of the support plate 15. A tension spring is fixedly connected between the second sliding frame 16 and the support plate 15. The tension spring is always in a stored state, providing a driving force for the automatic reset of the second sliding frame 16. The second sliding frame 16 has an inclined groove. The upper part of the connecting frame 12 slides in the inclined groove of the second sliding frame 16. The vertical displacement of the connecting frame 12 is converted into the horizontal displacement of the second sliding frame 16 through the inclined groove, thereby realizing the linkage between the lifting of the pallet 13 and the lateral movement of the baffle 18. A limiting frame 17 is slidably arranged on the left side of the second sliding frame 16. A spring is fixedly connected between the limiting frame 17 and the second sliding frame 16. The limiting frame 17 passes through the adjacent fixed plate 11 and slides with the fixed plate 11, providing guidance for the movement of the limiting frame 17.

[0029] Reference Figures 4-6 As shown, two baffles 18 symmetrically distributed front and rear are fixed to the left end of the limiting frame 17. The second sliding frame 16 is located between the two baffles 18 symmetrically distributed front and rear. The baffles 18 are used to restrict the downward movement of the adjacent connecting frame 12. When the baffles 18 are below the connecting frame 12, they prevent the connecting frame 12 and the support plate 13 from accidentally moving downward by vertical support. When the baffles 18 move laterally away with the second sliding frame 16, the connecting frame 12 gains the freedom to move downward, providing conditions for the rotating wheel 301 to fall into the positioning groove 14, thereby realizing the sequential unlocking between adjacent workstations. Both the left and right ends of the support plate 13 are rotatably provided with swinging members 19. A torsion spring is fixed between the swinging member 19 and the support plate 13. The torsion spring provides a restoring force for the swinging member 19. The guide rail 2 is fixed with multiple sets of fixing blocks 20. The number of fixing blocks 20 is the same as the number of swinging members 19. Similarly, the fixed block 20 is used to squeeze the swinging member 19 to make it swing when the pallet 13 moves down. It should be noted that the length of the swinging member 19 is greater than the radius of the rotating wheel 301 so that it can be effectively held on both sides of the rotating wheel 301 when it swings to the vertical state, forming a clamping limit on the rotating wheel 301, further enhancing the stability of the moving frame 3 at the stop position, and preventing the rotating wheel 301 from accidentally falling out of the positioning groove 14 due to external force disturbance. Multiple electric push rods 21 are fixedly connected to the fixed frame 1. The telescopic ends of all electric push rods 21 are fixedly connected to the support frame 22. The support frame 22 can simultaneously push all pallets 13 to move up, realizing one-key synchronous reset of all pallets 13, so that the upper surface of the pallet 13 returns to the state of being flush with the upper surface of the guide rail 2, which facilitates the batch removal of sheep carcasses and improves the cleaning efficiency after acid removal.

[0030] Specific working principle: When sheep need to be transported to the deacidification storage area for deacidification, the equalization mechanism located on guide rail 2 inside the deacidification storage area works to keep the spacing between the suspended sheep relatively consistent. The specific working process is as follows: In the initial state, the upper surface of each tray 13 is flush with the upper surface of the guide rail 2. The baffle 18 is located below the adjacent connecting frame 12 and restricts the connecting frame 12 from moving downward by vertical support, so that the tray 13 is stably maintained in a flush position and the moving frame 3 can pass smoothly through each positioning slot 14 without falling into it.

[0031] When the first movable frame 3 suspending the sheep moves to the rightmost end of the guide rail 2, the rotating wheel 301 on the movable frame 3 moves to the positioning groove 14 directly opposite the rightmost support plate 13. Under the weight of the sheep, the rotating wheel 301 falls into the corresponding positioning groove 14 and presses down on the support plate 13, causing the support plate 13 and the connecting frame 12 fixed to it to move down together. During the downward movement, the rightmost connecting frame 12 presses against the inclined groove on the adjacent second sliding frame 16, pushing the second sliding frame 16 to slide to the right against the force of the tension spring. When the second sliding frame 16 moves, it drives the limiter set on it to slide. Frame 17 and baffle 18 move to the right simultaneously. At this time, baffle 18, which was originally below the adjacent connecting frame 12, is removed, releasing the vertical constraint on the connecting frame 12. This allows the second connecting frame 12 on the right and its fixed support plate 13 to have the freedom to move downward, preparing for the subsequent second moving frame 3's rotating wheel 301 to fall into the second positioning groove 14 on the right. In this way, each subsequent moving frame 3 repeats the above actions in sequence, so that the moving frames 3 suspending the sheep carcasses stop one by one at the preset positioning positions on the guide rail 2, thereby ensuring that the sheep carcasses maintain a uniform distance and providing favorable conditions for the acid removal operation.

[0032] During the downward movement of the pallet 13, the swinging member 19 rotatably connected at both ends of the pallet 13 contacts the corresponding fixed block 20 fixed on the guide rail 2. The fixed block 20 squeezes the swinging member 19, forcing the swinging member 19 to overcome the torsion spring force and swing relative to the pallet 13. It gradually swings from the initial horizontal state to the vertical state. The swinging member 19 in the vertical state is held on both sides of the rotating wheel 301, forming a clamping limit on the rotating wheel 301, further constraining the displacement of the moving frame 3, enhancing the reliability of positioning, and preventing the moving frame 3 from accidentally falling out of the positioning groove 14 due to external force disturbance during the conveying process.

[0033] When the uric acid removal is complete and a single sheep carcass needs to be removed, the operator holds the leftmost sheep carcass and lifts it upwards, then drags it to the left. The sheep carcass moves to the left via the rotating frame 4 connected to it, which in turn moves the moving frame 3. At this time, the leftmost second sliding frame 16 slides back to its original position along the support plate 15 under the tension of the tension spring connected to it. It then moves the corresponding connecting frame 12 and support plate 13 upwards and back to their original positions via the inclined groove. At the same time, under the action of the torsion spring, the swinging component 19 swings in the opposite direction to disengage from the clamping state of the rotating wheel 301 and returns to its initial position, so that the leftmost moving frame 3 can move smoothly to the left.

[0034] If it is necessary to remove the entire sheep carcass, the controller can be used to control the electric push rods 21 to work synchronously, so that the telescopic ends of the electric push rods 21 drive the support frame 22 to move upward. During the upward movement of the support frame 22, all the pallets 13 are squeezed at the same time, so that all the pallets 13 move upward together and restore their upper surfaces to the state of being flush with the upper surface of the guide rail 2. Subsequently, the connecting frame 12, the second sliding frame 16, the limiting frame 17 and the baffle 18 connected to the pallets 13 are all restored to their initial state step by step. After that, the operator can move each moving frame 3 freely along the guide rail 2 in sequence.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A positioning and conveying device for sheep slaughtering, characterized in that, include: Fixture (1); The guide rail (2) is mounted on the fixed frame (1), and the laid guide rail (2) is used to pass through different processing zones; Multiple movable frames (3) are slidably mounted on the guide rail (2). A rotating wheel (301) is rotatably mounted on the movable frame (3). The rotating wheel (301) is in contact with the upper surface of the guide rail (2). Multiple rotating frames (4) are rotatably mounted on the corresponding moving frame (3). Each rotating frame (4) is equipped with a hook (5), and a rope (6) is fixedly connected to the hook (5). A sliding sleeve (7) is fixedly connected to the end of the rope (6), and the sliding sleeve (7) slides on the rope (6). The rope (6) and the sliding sleeve (7) form a lasso structure for fixing the item to be transported. The rotation of the rotating frame (4) relative to the moving frame (3) is used to adjust the posture of the item being transported.

2. The positioning and conveying device for sheep slaughtering according to claim 1, characterized in that, The hook (5) is slidably provided with a sliding plate (8), and a spring is fixed between the sliding plate (8) and the hook (5). The sliding plate (8) is used to limit the rotation frame (4).

3. The positioning and conveying device for sheep slaughtering according to claim 1, characterized in that, The sliding sleeve (7) is slidably provided with a first sliding frame (9), and a spring is fixed between the first sliding frame (9) and the sliding sleeve (7). The sliding sleeve (7) is slidably provided with a plurality of limiting blocks (10), and the limiting blocks (10) are provided with inclined grooves. The first sliding frame (9) is located in the inclined groove of the limiting block (10), and the limiting block (10) is used to squeeze the rope (6).

4. A positioning and conveying device for sheep slaughtering according to claim 1, characterized in that, It also includes a distribution mechanism disposed on the fixed frame (1), the distribution mechanism being used to evenly distribute all the movable frames (3), the distribution mechanism comprising: Multiple evenly distributed fixing plates (11) are all fixed to the fixing frame (1); Multiple evenly distributed connecting frames (12) are slidably mounted on the corresponding fixed plates (11). Each connecting frame (12) is fixed with two symmetrically distributed support plates (13). The guide rail (2) is located between the two support plates (13) on the same connecting frame (12). The guide rail (2) has evenly distributed positioning grooves (14). The support plates (13) are directly opposite the adjacent positioning grooves (14). The rotating wheel (301) is used to be located in the corresponding positioning groove (14). Multiple limiting components are respectively disposed on the corresponding fixing plate (11). The limiting components are used to control the upper surface of the tray (13) to be flush with the upper surface of the guide rail (2).

5. A positioning and conveying device for sheep slaughtering according to claim 4, characterized in that, The limiting component includes: The support plate (15) is fixed to the fixed frame (1); The second sliding frame (16) is slidably disposed on the support plate (15). A tension spring is fixed between the second sliding frame (16) and the support plate (15). The second sliding frame (16) has an inclined groove, and the connecting frame (12) slides within the inclined groove of the second sliding frame (16). The limiting frame (17) is slidably disposed on the second sliding frame (16). A spring is fixed between the limiting frame (17) and the second sliding frame (16), and the limiting frame (17) penetrates the adjacent fixed plate (11) and is slidably connected to it.

6. A positioning and conveying device for sheep slaughtering according to claim 5, characterized in that, The limiting frame (17) is fixedly connected to a baffle (18), which is used to restrict the movement of the adjacent connecting frame (12).

7. A positioning and conveying device for sheep slaughtering according to claim 6, characterized in that, Both ends of the pallet (13) are rotatably provided with swinging members (19). A torsion spring is fixed between the swinging member (19) and the pallet (13). The guide rail (2) is fixed with multiple sets of fixing blocks (20). The number of fixing blocks (20) is the same as the number of swinging members (19). The fixing blocks (20) are used to squeeze the swinging members (19) to swing.

8. A positioning and conveying device for sheep slaughtering according to claim 7, characterized in that, The length of the oscillating member (19) is greater than the radius of the wheel (301).

9. A positioning and conveying device for sheep slaughtering according to claim 7, characterized in that, The fixed frame (1) is fixedly connected to a plurality of electric push rods (21), and the telescopic ends of all the electric push rods (21) are fixedly connected to a support frame (22), which is used to press all the pallets (13) to move.

Images