Pig pulling lifting hook

Abstract

The utility model relates to the field of pig slaughtering, in particular to a pig pulling lifting hook which comprises a two-way frame, the two ends of the two-way frame are each provided with a positioning block, the two ends of the two-way frame are each provided with a movable block, the outer surface of each positioning block is provided with a positioning groove, and the outer surface of each movable block is provided with a movable groove. The device comprises a plurality of positioning blocks, a plurality of movable blocks are fixedly connected to the outer surface of each positioning block, a driving piece is slidably connected to the interior of each movable block, two racks are fixedly connected to the outer surface of each positioning block, and two tooth pieces are fixedly connected to the two sides of each driving piece. The rack can be fixed in the rectangular hole through the tooth sheet, so that the effect that the positioning block and the movable block are driven by the rack and the tooth sheet to clamp the pig trotter is achieved, and the problem that the pig trotter is inconvenient to fix quickly in the existing technical scheme is solved.

Description

Technical Field

[0001] This utility model relates to the field of pig slaughtering technology, specifically a pig-pulling hook. Background Technology

[0002] "Pig slaughter" refers to the act or activity of killing pigs for production and sale. The pigs slaughtered here are intended for sale in the market. However, the sale of slaughtered pigs in the market is not arbitrary. my country implements a system of designated slaughterhouses and centralized quarantine for pigs. This is to strengthen the management of pig slaughter, ensure the quality and safety of pork products, and protect public health. Without designated facilities, no unit or individual may engage in pig slaughtering activities.

[0003] A search revealed Chinese Patent CN219108611U, which discloses a pig slaughtering suspension device. Its key technical features include a horizontal bar with vertically downward-pointing vertical bars at both ends. A stop is located at the lower end of each vertical bar, and a rotating sleeve is fitted onto the vertical bar. A hook is connected to one side of the rotating sleeve. This invention provides a pig slaughtering suspension device with an adjustable hook angle. During cleaning after cutting, the pig carcass can adapt to the machine's cleaning angle and rotate, preventing the carcass and hook from becoming stuck. It also facilitates subsequent manual cleaning.

[0004] However, existing technologies require manual perforation to fix the pig carcass, resulting in cumbersome operation, high labor intensity, and inconvenience for rapid fixation, leading to low efficiency. This application aims to address the shortcomings of existing technologies in terms of rapid fixation by incorporating components such as positioning blocks and movable blocks. When the positioning blocks and movable blocks clamp the pig's hooves, components such as racks and teeth can lock the positioning blocks and movable blocks, thereby achieving rapid fixation. Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings and defects of the existing technology mentioned above, which make it difficult to fix quickly.

[0006] This utility model discloses a pig-pulling hook, including a two-way frame. Each end of the two-way frame has a positioning block and a movable block. The outer surface of each positioning block has a positioning groove, and the outer surface of each movable block has a movable groove. A driving component is slidably connected inside each movable block, and a slider is slidably connected inside each driving component. Two racks are fixedly connected to the outer surface of each positioning block, and a rectangular hole is formed on the outer surface of each movable block. Two toothed plates are fixedly connected to both sides of each driving component, and each toothed plate is slidably connected to the interior of its corresponding movable block.

[0007] Each of the positioning blocks has a first lifting lug fixedly connected to its outer surface, each of the movable blocks has a second lifting lug fixedly connected to its outer surface, and each end of the bidirectional frame has a support rod fixedly connected to its two ends.

[0008] Each of the movable blocks has a drive push plate slidably connected to its outer surface, and each drive push plate is fixedly connected to a corresponding drive component.

[0009] Each of the movable blocks has two limiting grooves on its outer surface, and each limiting groove corresponds to a driving component.

[0010] Each of the movable blocks is provided with a first spring inside, and one end of each first spring is fixed to the inner wall of the corresponding movable block.

[0011] Two fixing pins are fixedly connected to the outer surface of each slider, and a fixing hole is opened inside each movable slot.

[0012] Each of the driving components has a second spring inside, and one end of each second spring is fixed to the inner wall of the corresponding driving component.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up components such as racks and toothed plates, and through the mutual cooperation between the racks and toothed plates, enables the toothed plates to fix the racks inside the rectangular holes. This achieves the effect of using racks and toothed plates to drive positioning blocks and movable blocks to clamp pig hooves, solving the problem that current technical solutions are not convenient for quickly fixing pig hooves.

[0015] 2. This utility model, by setting up components such as a slider and a fixed needle, and through the cooperation between the slider and the fixed needle, enables the second spring to push the needle through the fixing port via the slider, thereby achieving the effect of auxiliary fixing of the pig's hoof between the positioning block and the movable block by setting up the slider and the fixed needle. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the positioning block structure of this utility model;

[0019] Figure 3This is a schematic diagram of the movable block structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the drive push plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the movable block of this utility model.

[0022] In the diagram: 1. Two-way frame; 2. Positioning block; 3. Movable block; 4. Positioning groove; 5. Movable groove; 6. Driving component; 7. Slider; 8. Rack; 9. Rectangular hole; 10. Gear plate; 11. First lifting lug; 12. Second lifting lug; 13. Support rod; 14. Driving push plate; 15. Limiting slide groove; 16. First spring; 17. Fixing pin; 18. Fixing hole; 19. Second spring. Detailed Implementation

[0023] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0024] Please see Figure 1 , 2 3, 4, 5, A pig-pulling hook of this utility model includes a two-way frame 1, with a positioning block 2 at each end of the two-way frame 1, and a movable block 3 at each end of the two-way frame 1. Each positioning block 2 has a positioning groove 4 on its outer surface, and each movable block 3 has a movable groove 5 on its outer surface. A driving component 6 is slidably connected inside each movable block 3, and a slider 7 is slidably connected inside each driving component 6. Two racks 8 are fixedly connected to the outer surface of each positioning block 2, and a rectangular hole 9 is opened on the outer surface of each movable block 3. Two sides of each driving component 6 are fixedly connected to... Two toothed plates 10 are slidably connected to the interior of the corresponding movable block 3. The bottom of the bidirectional frame 1 is used to connect with the transport slide rail. The slider 7 is provided with an inclined surface. The inner wall of the movable block 3 is also inclined on the side corresponding to the slider 7. Each rack 8 corresponds to a rectangular hole 9. Each toothed plate 10 corresponds to a rectangular hole 9. One side of each toothed plate 10 is located inside the corresponding rectangular hole 9. When the rack 8 enters the interior of the rectangular hole 9, the toothed plate 10 engages with the rack 8 to fix the rack 8, thereby enabling the positioning block 2 and the movable block 3 to clamp and fix the pig hoof.

[0025] Each positioning block 2 has a first lifting lug 11 fixedly connected to its outer surface, and each movable block 3 has a second lifting lug 12 fixedly connected to its outer surface. Each end of the two-way frame 1 has a support rod 13 fixedly connected to its ends. Each support rod 13 is internally sleeved with the corresponding first lifting lug 11 and second lifting lug 12, thereby supporting the positioning block 2 and the movable block 3.

[0026] Each movable block 3 has a drive push plate 14 slidably connected to its outer surface. Each drive push plate 14 is fixedly connected to the corresponding drive component 6. The drive push plate 14 can drive the toothed piece 10 to slide by driving the drive component 6, and at the same time make the slider 7 slide inside the drive component 6.

[0027] Two limiting grooves 15 are provided on the outer surface of each movable block 3. Each limiting groove 15 corresponds to a driving component 6. Each limiting groove 15 is connected to the interior of the corresponding movable block 3. The limiting grooves 15 limit the sliding of the driving push plate 14 and the driving component 6.

[0028] Each movable block 3 is equipped with a first spring 16 inside. One end of each first spring 16 is fixed to the inner wall of the corresponding movable block 3, and the other end of the first spring 16 is fixed to the outer surface of the driving member 6. When the driving push plate 14 drives the driving member 6 to slide, the first spring 16 is compressed.

[0029] Two fixing needles 17 are fixedly connected to the outer surface of each slider 7. Each movable groove 5 has a fixing hole 18 inside. Each fixing hole 18 is connected to the interior of the corresponding movable block 3. The fixing needles 17 can assist in fixing the pig's hoof through the fixing holes 18.

[0030] Each drive component 6 has a second spring 19 inside. One end of each second spring 19 is fixed to the inner wall of the corresponding drive component 6, and the other end of each second spring 19 is fixedly connected to the outer surface of the corresponding slider 7. The second spring 19 enables the fixing needle 17 to pass through the fixing hole 18 through the slider 7.

[0031] The implementation principle is as follows: The pig hooves of the pig carcass are placed between the corresponding positioning blocks 2 and movable blocks 3. The sliding drive plate 14 is slidable, which drives the drive component 6 to slide. The first spring 16 is compressed, and the drive component 6 drives the toothed plate 10 to slide. The toothed plate 10 disengages from the rack 8. The drive component 6 drives the slider 7 to slide inside the drive component 6. The slider 7 drives the fixing needle 17 to slide. The second spring 19 is compressed, pressing the movable block 3 so that the pig hoof is in close contact with the inner wall of the positioning groove 4 and the movable groove 5. The drive push plate 14 is released, and the first spring 16 drives the toothed plate 10 to reset through the drive component 6, restoring its engagement with the rack 8. The second spring 19 drives the fixing needle 17 through the slider 7 to pass through the fixing hole 18, thus providing auxiliary fixation for the pig hoof.

[0032] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A pig pulling hook comprising a bidirectional holder (1), characterized in that: Both ends of the bidirectional frame (1) are provided with a positioning block (2), both ends of the bidirectional frame (1) are provided with a movable block (3), the outer surface of each positioning block (2) is provided with a positioning groove (4), the outer surface of each movable block (3) is provided with a movable groove (5), the inside of each movable block (3) is slidably connected with a driving piece (6), the inside of each driving piece (6) is slidably connected with a sliding block (7), the outer surface of each positioning block (2) is fixedly connected with two racks (8), the outer surface of each movable block (3) is provided with a rectangular hole (9), both sides of each driving piece (6) are fixedly connected with two teeth (10), each tooth (10) is slidably connected with the inside of the corresponding movable block (3).

2. A pigging hook according to claim 1, wherein: The outer surface of each positioning block (2) is fixedly connected with a first lifting lug (11), the outer surface of each movable block (3) is fixedly connected with a second lifting lug (12), both ends of the bidirectional frame (1) are fixedly connected with a support rod (13).

3. A pigging hook as claimed in claim 1 wherein: The outer surface of each movable block (3) is slidably connected with a driving push plate (14), each driving push plate (14) is fixedly connected with the corresponding driving piece (6).

4. A pigging hook as claimed in claim 1, wherein: The outer surface of each movable block (3) is provided with two limiting sliding grooves (15), each limiting sliding groove (15) corresponds to a driving piece (6).

5. A pigging hook as claimed in claim 1, wherein: The inside of each movable block (3) is provided with a first spring (16), one end of each first spring (16) is fixedly connected with the inner wall of the corresponding movable block (3).

6. A pigging hook according to claim 1 wherein: The outer surface of each sliding block (7) is fixedly connected with two fixed needles (17), the inside of each movable groove (5) is provided with a fixed hole (18).

7. A pigging hook as claimed in claim 1, wherein: The inside of each driving piece (6) is provided with a second spring (19), one end of each second spring (19) is fixedly connected with the inner wall of the corresponding driving piece (6).

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