Slaughtering frame for live pigs
By designing a movable arc-shaped frame and fixed components for the pig slaughtering rack, the problems of difficulty in fixing and laborious handling during pig slaughtering are solved, achieving stable clamping and convenient movement of pigs, and improving slaughtering efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 贵州轻工职业大学
- Filing Date
- 2025-01-23
- Publication Date
- 2026-04-28
AI Technical Summary
In the traditional pig slaughtering process, the struggles and resistance of pigs make it difficult to fix them, increasing the difficulty and danger of the operation. At the same time, the handling of pigs is time-consuming and laborious, affecting work efficiency.
A slaughtering frame for pigs has been designed, which uses a movable arc-shaped frame and fixing components, combined with wheels and control components, to achieve stable fixing and convenient movement of pigs, reduce labor intensity and improve operational safety.
By using the clamping mechanism of the arc-shaped frame and the fixed column, the risk of pigs struggling and falling is reduced, the need for manual labor is decreased, slaughtering efficiency and the flexibility and safety of the equipment are improved, and the operation process is simplified.
Smart Images

Figure CN224165568U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of slaughtering equipment technology, specifically relating to a slaughtering rack for pigs. Background Technology
[0002] In traditional slaughtering processes, pigs require multiple people to restrain them before slaughter. Due to their large size and strength, pigs struggle and resist fiercely when faced with slaughter, making the restraint work exceptionally difficult. Furthermore, the pigs' struggles and resistance make it difficult for butchers to maintain a stable posture and precise force when using knives. They are also more susceptible to impacts and pressure during the operation, which not only increases the difficulty of the slaughtering process but also may cause the knife to slip or deviate from its target, further increasing the danger of the work.
[0003] After slaughter, traditional slaughtering methods require manual transport of the pig carcass to a designated processing area. Due to the weight of the pig, this step is time-consuming and labor-intensive, increasing the difficulty of subsequent processing. Summary of the Invention
[0004] The purpose of this invention is to provide a pig slaughtering rack to solve the problems mentioned in the background art.
[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:
[0006] A pig slaughtering rack includes a base, two handles on the front side of the base, two wheels rotatably mounted on the lower rear side of the base, a horizontal plate facing left and right fixed in the middle of the base, a rotating rod facing left and right rotatably mounted on the rear side of the horizontal plate, an arc-shaped frame fixed to the side of the rotating rod, a control rod fixed to the upper middle side of the arc-shaped frame, a fixing post fixed to the side of the control rod, and a fixing assembly for fixing the fixing post mounted on the upper side of the base.
[0007] The fixing component includes a fixing plate, which is hinged to the front side of the base. The fixing plate is arc-shaped and matches the movement trajectory of the fixing column. Multiple round holes are evenly opened in the middle of the fixing plate. A limiting cap matching the round holes is fixed on the side of the fixing column. The diameter of the limiting cap is larger than the diameter of the fixing column.
[0008] A torsion spring is sleeved on the outer side of the rotating rod. The torsion spring is located on the left side of the arc-shaped frame. One end of the torsion spring is fixedly connected to the base, and the other end is fixedly connected to the side of the arc-shaped frame. An arc-shaped plate is fixed to the right side of the rotating rod. Multiple right-angled trapezoidal teeth are evenly distributed on the inner side of the arc-shaped plate. The inclined surfaces of the right-angled trapezoidal teeth face forward. A rotating block that is rotatably connected to the base is installed on the inner side of the arc-shaped plate. A locking block that matches the right-angled trapezoidal teeth is fixed to the other end of the rotating block. A pull block is fixed to the upper side of the rotating block. Fixing plates that are fixed to the base are installed at intervals on the front side of the control rod. A tension spring is connected between the pull block and the fixing plate. A control component for controlling the pull block is installed on the upper side of the base.
[0009] A disc, which is rotatably connected to the wheel, is mounted on its side. Multiple locking grooves are evenly spaced on the outer side of the disc. A sliding sleeve, distributed on the left and right, is fixedly mounted on the lower side of the base. A sliding rod is slidably mounted on the inner side of the sliding sleeve. The upper side of the sliding rod is fixedly connected to the locking rod. The left and right ends of the locking rod match the locking grooves. A support plate, which is fixed to the base, is mounted on the upper side of the locking rod. A return spring is installed between the support plate and the locking rod. The locking rod is operatively connected to the control component.
[0010] The control assembly includes two brake lever seats, which are fixedly installed on the lower side of the handle. A brake lever handle is hinged to the lower side of the brake lever seat. A conduit is connected to the rear side of the brake lever seat, and a pull cable is slidably installed inside the conduit. One end of the pull cable is throttle-connected to the brake lever handle. One end of one conduit is fixedly connected to the fixed plate, and the pull cable inside it is throttle-connected to the pull block. One end of the other conduit is fixedly connected to the support plate, and the pull cable inside it is throttle-connected to the locking rod.
[0011] The slaughtering rack features a movable arc-shaped frame with horizontal plates, allowing operators to better clamp and secure the pigs. The fixed posts and fixing components ensure the stability of the pigs during slaughter, reducing the risk of struggling or falling. This reduces labor intensity and the number of workers required for slaughtering, while also improving work efficiency. Two wheels are mounted on the lower rear of the base, facilitating movement of the slaughtering rack within a certain range and allowing operators to easily handle pork or move the rack, enhancing its usability. The arc-shaped fixing plates and round holes allow operators to rotate the fixing plates left and right when the arc-shaped frame and control rod are closed, securing the round holes to the fixing posts. Multiple evenly spaced round holes adjust and fix the position of the arc-shaped frame, enabling it to clamp pigs of different sizes, increasing the device's flexibility. Simultaneously, limit caps prevent the round holes from leaking out from the side of the fixing posts when the fixing plates are securing the arc-shaped frame. The sliding mechanism enhances the reliability of the fixing components. The combination of the torsion spring, tension spring, right-angled trapezoidal teeth, and locking block allows the rotating rod to lock in one direction, facilitating the fixing of the arc-shaped frame when it opens outwards. The control component controls the pull block to release the locking block from the arc-shaped plate, allowing the arc-shaped frame to quickly spring upwards under the action of the torsion spring, thus facilitating the rapid fixing of pigs. This reduces the difficulty of operating the device and greatly improves the ease of use of the slaughtering frame. The cooperation of the sliding locking rod and the disc locking groove, under the action of the return spring, automatically locks the wheels when the slaughtering frame does not need to move, ensuring that the slaughtering frame can be firmly fixed to the ground when needed, improving the stability of the slaughtering frame and preventing accidents caused by the movement of the slaughtering frame. The two levers allow the operator to control the rotation and locking of the wheels and the fixing and rotation of the arc-shaped frame separately without taking their hands off the handles, further improving the convenience and safety of the device. Attached Figure Description
[0012] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 for Figure 1 A magnified structural diagram of point A in the middle.
[0015] Figure 3 for Figure 1 A magnified structural diagram at point B in the middle.
[0016] Figure 4 This is a cross-sectional view of the bottom of the present invention.
[0017] Figure 5for Figure 4 A magnified structural diagram at point C.
[0018] Figure 6 for Figure 4 A magnified structural diagram at point D.
[0019] Figure 7 for Figure 4 A magnified structural diagram at point E in the middle.
[0020] Figure 8 for Figure 4 A magnified structural diagram at point F in the middle.
[0021] 1. Base; 2. Handle; 3. Wheel; 4. Horizontal plate; 5. Rotating rod; 6. Arc frame; 7. Control rod; 8. Fixed column; 9. Fixed clamping plate; 10. Round hole; 11. Limit cap; 12. Torsion spring; 13. Arc plate; 14. Right-angle trapezoidal tooth; 15. Rotating block; 16. Clamping block; 17. Pulling block; 18. Fixed plate; 19. Tensioning spring; 20. Disc; 21. Locking groove; 22. Sliding sleeve; 23. Sliding rod; 24. Locking rod; 25. Support plate; 26. Return spring; 27. Brake handle seat; 28. Brake handle; 29. Cable conduit; 30. Pull cable. Detailed Implementation
[0022] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0023] like Figure 1-8 As shown, a pig slaughtering rack includes a base 1, two handles 2 on the front side of the base 1, two wheels 3 rotatably mounted on the lower rear side of the base 1, a horizontal plate 4 facing left and right fixed in the middle of the base 1, a rotating rod 5 facing left and right rotatably mounted on the rear side of the horizontal plate, an arc frame 6 fixed on the side of the rotating rod 5, a control rod 7 fixed on the upper side of the middle of the arc frame 6, a fixing post 8 fixed on the side of the control rod 7, and a fixing component for fixing the fixing post 8 installed on the upper side of the base 1.
[0024] When using this utility model, the rear end of the base 1 is turned downwards and the handle 2 is turned upwards, and the arc frame 6 is opened backwards as a whole. Then, the pig is guided between the base 1 and the arc plate 13. Then, the operator quickly lifts the control rod 7 upwards and clamps the pig between the horizontal plates 4 through the arc frame 6. The whole is fixed by the fixing components and the fixing column 8. Then, the butcher can slaughter the pig.
[0025] The slaughtering rack uses a movable arc-shaped frame 6 with a horizontal plate, which allows operators to better clamp and fix the pigs. The fixing column 8 and the fixing components ensure the stability of the pigs during the slaughtering process, reducing the risk of the pigs struggling or falling. This reduces labor intensity, effectively reduces the number of workers required to slaughter pigs, and improves work efficiency. Two wheels 3 are rotatably installed on the lower rear side of the base 1, which facilitates the movement of the slaughtering rack within a certain range and makes it easier for operators to move pork or the slaughtering rack, thus improving the ease of use of the slaughtering rack.
[0026] The fixing component includes a fixing plate 9, which is hinged to the front side of the base 1. The fixing plate 9 is arc-shaped and matches the movement trajectory of the fixing column 8. Multiple round holes 10 are evenly opened in the middle of the fixing plate 9. A limiting cap 11 matching the round hole 10 is fixed on the side of the fixing column 8. The diameter of the limiting cap 11 is larger than the diameter of the fixing column 8.
[0027] The arc-shaped fixing plate 9 and the round holes 10 allow the operator to rotate the fixing plate 9 left and right when the arc-shaped frame 6 and the control rod 7 are closed downwards, so that the round holes 10 fix the fixing post 8. The multiple evenly spaced round holes 10 can adjust and fix the position of the arc-shaped frame 6, so that the arc-shaped frame 6 can clamp pigs of different body shapes, improving the flexibility of the device. At the same time, the limit cap can prevent the round holes 10 from sliding out from the side of the fixing post 8 when the fixing plate 9 fixes the arc-shaped frame 6 as a whole, thereby improving the reliability of the fixing components.
[0028] A torsion spring 12 is sleeved on the outside of the rotating rod 5. The torsion spring 12 is located on the left side of the arc frame 6. One end of the torsion spring 12 is fixedly connected to the base 1, and the other end is fixedly connected to the side of the arc frame 6. An arc plate 13 is fixed on the right side of the rotating rod 5. Multiple right-angled trapezoidal teeth 14 are evenly distributed on the inner side of the arc plate 13. The inclined surface of the right-angled trapezoidal teeth 14 faces forward. A rotating block 15 that is rotatably connected to the base 1 is installed on the inner side of the arc plate 13. A locking block 16 that matches the right-angled trapezoidal teeth 14 is fixed on the other end of the rotating block 15. A pull block 17 is fixed on the upper side of the rotating block 15. A fixing plate 18 that is fixed to the base 1 is installed at intervals on the front side of the control rod 7. A tension spring 19 is connected between the pull block 17 and the fixing plate 18. A control component for controlling the pull block 17 is installed on the upper side of the base 1.
[0029] The combination of torsion spring 12, tension spring 19, right-angled trapezoidal tooth 14, and locking block 16 enables the rotating rod 5 to be locked in one direction, thus facilitating the fixation of the arc frame 6 when it is opened outward. The control component can control the pull block 17 to drive the locking block 16 to release the arc plate 13, so that under the action of torsion spring 12, the arc frame 6 can be quickly lifted upward during use, thus facilitating the quick fixation of pigs. While reducing the difficulty of operating the device, it greatly improves the ease of use of the slaughter rack.
[0030] A disc 20 is mounted on the side of the wheel 3 and is connected to it for transmission. Multiple locking grooves 21 are evenly spaced on the outer side of the disc 20. A sliding sleeve 22 distributed on the left and right is fixedly installed on the lower side of the base 1. A sliding rod 23 is slidably installed on the inner side of the sliding sleeve 22. The upper side of the sliding rod 23 is fixedly connected to the locking rod 24. The left and right ends of the locking rod 24 match the locking grooves 21. A support plate 25 fixed to the base 1 is installed on the upper side of the locking rod 24. A return spring 26 is installed between the support plate 25 and the locking rod 24. The locking rod 24 is connected to the control component for transmission.
[0031] The locking rod 24, which slides up and down, and the locking groove 21 of the disc 20, cooperate with the return spring 26 to automatically lock the wheels 3 when the slaughtering frame does not need to move. This allows the slaughtering frame to be firmly fixed to the ground when needed, improving the stability of the slaughtering frame and preventing accidents caused by the movement of the slaughtering frame.
[0032] The control assembly includes two brake lever seats 27, which are fixedly installed on the lower side of the handle 2. A brake lever handle 28 is hinged to the lower side of the brake lever seat 27. A conduit 29 is connected to the rear side of the brake lever seat 27. A pull cable 30 is slidably installed inside the conduit 29. One end of the pull cable 30 is drivenly connected to the brake lever handle 28. One end of one conduit 29 is fixedly connected to the fixing plate 18, and the pull cable 30 inside it is drivenly connected to the pull block 17. One end of the other conduit 29 is fixedly connected to the support plate 25, and the pull cable 30 inside it is drivenly connected to the locking rod 24.
[0033] Operators can control the relative position of the moving block 16 and the right-angled trapezoidal tooth 14 by squeezing different brake handles 28 and pulling different pull cables 30, thereby locking or releasing the rotating rod 5, fixing or rotating the arc frame 6, and moving the locking rod 24 up and down to match or separate it from the locking groove 21 of the disc 20, thereby locking or releasing the wheel 3.
[0034] The two levers allow the operator to control the rotation and locking of wheel 3 and the fixing and rotation of arc frame 6 respectively without taking their hands off the handles, further improving the ease of use and safety of the device.
[0035] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A slaughtering rack for pigs, comprising a base, characterized in that: The base has two handles on the front side, and two wheels distributed on the left and right sides are rotatably mounted on the lower rear side of the base. A horizontal plate facing left and right is fixed in the middle of the base. A rotating rod facing left and right is rotatably mounted on the rear side of the horizontal plate. An arc-shaped frame is fixed on the side of the rotating rod. A control rod is fixed on the upper middle side of the arc-shaped frame. A fixing post is fixed on the side of the control rod. A fixing component for fixing the fixing post is installed on the upper side of the base.
2. The pig slaughtering rack according to claim 1, characterized in that: The fixing component includes a fixing plate, which is hinged to the front side of the base. The fixing plate is arc-shaped and matches the movement trajectory of the fixing column. Multiple round holes are evenly opened in the middle of the fixing plate. A limiting cap matching the round holes is fixed on the side of the fixing column. The diameter of the limiting cap is larger than the diameter of the fixing column.
3. A pig slaughtering rack according to claim 2, characterized in that: A torsion spring is sleeved on the outer side of the rotating rod. The torsion spring is located on the left side of the arc-shaped frame. One end of the torsion spring is fixedly connected to the base, and the other end is fixedly connected to the side of the arc-shaped frame. An arc-shaped plate is fixed to the right side of the rotating rod. Multiple right-angled trapezoidal teeth are evenly distributed on the inner side of the arc-shaped plate. The inclined surfaces of the right-angled trapezoidal teeth face forward. A rotating block that is rotatably connected to the base is installed on the inner side of the arc-shaped plate. A locking block that matches the right-angled trapezoidal teeth is fixed to the other end of the rotating block. A pull block is fixed to the upper side of the rotating block. Fixing plates that are fixed to the base are installed at intervals on the front side of the control rod. A tension spring is connected between the pull block and the fixing plate. A control component for controlling the pull block is installed on the upper side of the base.
4. A pig slaughtering rack according to claim 3, characterized in that: A disc, which is rotatably connected to the wheel, is mounted on its side. Multiple locking grooves are evenly spaced on the outer side of the disc. A sliding sleeve, distributed on the left and right, is fixedly mounted on the lower side of the base. A sliding rod is slidably mounted on the inner side of the sliding sleeve. The upper side of the sliding rod is fixedly connected to a locking rod. The left and right ends of the locking rod match the locking grooves. A support plate, which is fixed to the base, is mounted on the upper side of the locking rod. A return spring is installed between the support plate and the locking rod. The locking rod is operatively connected to the control component.
5. A pig slaughtering rack according to claim 4, characterized in that: The control assembly includes two brake lever seats, which are fixedly installed on the lower side of the handle. A brake lever handle is hinged to the lower side of the brake lever seat. A conduit is connected to the rear side of the brake lever seat, and a pull cable is slidably installed inside the conduit. One end of the pull cable is throttle-connected to the brake lever handle. One end of one conduit is fixedly connected to the fixed plate, and the pull cable inside it is throttle-connected to the pull block. One end of the other conduit is fixedly connected to the support plate, and the pull cable inside it is throttle-connected to the locking rod.