Pneumatic pig unloading device for pig slaughtering

Abstract

The utility model relates to the technical field of pig unloading devices, in particular to a pneumatic pig unloading device for pig slaughtering, which comprises a top plate, an air cylinder, a mounting plate, two groups of hinging seats, two groups of connecting rods, two groups of half clamping grooves, two groups of half clamping rings, two groups of mounting rods and two groups of limiting blocks, the top ends of the two sets of connecting rods are rotationally connected with the two sets of hinge seats correspondingly, the bottom ends of the two sets of connecting rods are connected with the top ends of the two sets of half clamping grooves correspondingly, the two sets of half clamping rings are installed at the bottom ends of the two sets of half clamping grooves correspondingly, and the two sets of limiting blocks are installed at the bottom ends of the two sets of mounting rods correspondingly. The outer ends of the two plate clamping grooves are slidably attached to the inner ends of the two limiting blocks correspondingly. The utility model provides a pneumatic pig unloading device for pig slaughtering, which can automatically unload pigs, reduce the labor capacity of workers, improve the efficiency and reduce the possibility that the unloaded pigs injure workers.

Description

Technical Field

[0001] The utility model relates to the technical field of pig unloading devices, in particular to a pneumatic pig unloading device for slaughtering live pigs. Background Art

[0002] The slaughtering process of live pigs mainly includes: stunning, stabbing and bleeding, scalding and dehairing, skinning, disemboweling, carcass trimming, inspection and stamping, etc. After being stabbed and bled, the live pigs are transported to the slaughterhouse or water tank via a conveyor line. The conveyor line is usually a suspended structure. After the live pigs arrive at the predetermined location, they are generally removed from the conveyor line manually. Manual unloading of pigs is labor-intensive and inefficient. At the same time, the unloaded pigs may injure workers. Therefore, a pneumatic pig unloading device for live pig slaughtering is needed. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the shortcomings of the existing technology, the utility model provides a pneumatic pig unloading device for pig slaughtering, which can automatically unload pigs, reduce manual labor, improve efficiency, and at the same time reduce the possibility of workers being injured by unloaded pigs.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic pig unloading device for slaughtering live pigs, comprising a top plate, a cylinder, a mounting plate, two groups of articulated seats, two groups of connecting rods, two groups of half-clamping grooves, two groups of half-clamping rings, two groups of mounting rods and two groups of limit blocks. The cylinder and the two groups of mounting rods are mounted on the bottom end of the top plate, the mounting plate is mounted on the bottom end of the cylinder, the two groups of articulated seats are mounted on the bottom end of the mounting plate, the top ends of the two groups of connecting rods are respectively rotatably connected to the two groups of articulated seats, the bottom ends of the two groups of connecting rods are respectively connected to the top ends of the two groups of half-clamping grooves, the two groups of half-clamping rings are respectively mounted on the bottom ends of the two groups of half-clamping grooves, the two groups of limit blocks are respectively mounted on the bottom ends of the two groups of mounting rods, and the outer ends of the two groups of plate clamping grooves are respectively slidably fitted with the inner ends of the two groups of limit blocks.

[0007] Preferably, it also includes two groups of springs and a first connecting plate, wherein the first connecting plate is installed at the bottom end of the mounting plate, the two groups of springs are respectively installed on both sides of the first connecting plate, and the outer ends of the two groups of springs are respectively tightly attached to the inner ends of the two groups of connecting rods.

[0008] Preferably, it further includes a second connecting plate and a limit switch, wherein the second connecting plate is mounted on one set of limit blocks, the limit switch is mounted on the bottom end of the second connecting plate, and the second switch is electrically connected to the cylinder.

[0009] Preferably, the inner side wall of the plate clamp ring is provided with multiple groups of anti-slip ribs, and the multiple groups of anti-slip ribs are all used for anti-slip.

[0010] Preferably, the inner ends of the two groups of limit blocks are both provided with inclined surfaces, and the two groups of inclined surfaces are respectively slidably fitted with the outer ends of the two groups of half-clamping grooves.

[0011] (3) Beneficial effects

[0012] Compared with the prior art, the present invention provides a pneumatic pig unloading device for pig slaughtering, which has the following beneficial effects:

[0013] The hind pig legs are placed between two groups of half-clamping grooves, and then the cylinder is started to drive the two groups of half-clamping grooves to move upward. Through the action of the two groups of limit blocks, the two groups of half-clamping grooves are brought closer to the middle, and then the hind pig legs are clamped by the two groups of half-clamping rings. When unloading the pig, the cylinder is energized and started to move the output end of the cylinder downward to complete the pig unloading work. Therefore, a pneumatic pig unloading device for pig slaughtering is provided, which can automatically unload the pigs, reduce manual labor, improve efficiency, and at the same time reduce the possibility of unloaded pigs injuring workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the second connecting plate and the limit switch and their connection structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the half clamping ring, half clamping groove and their connection structure of the utility model.

[0017] Figure numerals: 1. top plate; 2. cylinder; 3. mounting plate; 4. hinge seat; 5. connecting rod; 6. half clamping groove; 7. half clamping ring; 8. mounting rod; 9. limit block; 10. spring; 11. first connecting plate; 12. second connecting plate; 13. limit switch; 14. anti-slip rib; 15. inclined surface. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example

[0020] See also Figure 1-Figure 3A pneumatic pig unloading device for slaughtering live pigs includes a top plate 1, a cylinder 2, a mounting plate 3, two sets of articulated seats 4, two sets of connecting rods 5, two sets of half-clamping grooves 6, two sets of half-clamping rings 7, two sets of mounting rods 8 and two sets of limit blocks 9. The cylinder 2 and the two sets of mounting rods 8 are both mounted on the bottom end of the top plate 1, the mounting plate 3 is mounted on the bottom end of the cylinder 2, the two sets of articulated seats 4 are both mounted on the bottom end of the mounting plate 3, the top ends of the two sets of connecting rods 5 are respectively rotatably connected to the two sets of articulated seats 4, the bottom ends of the two sets of connecting rods 5 are respectively connected to the top ends of the two sets of half-clamping grooves 6, the two sets of half-clamping rings 7 are respectively mounted on the bottom ends of the two sets of half-clamping grooves 6, and the two sets of limit blocks 9 are respectively mounted on the two sets of mounting rods 8 At the bottom, the outer ends of the two groups of plate clamping grooves are respectively slidably fitted with the inner ends of the two groups of limit blocks 9; by placing the hind pig legs between the two groups of half clamping grooves 6, and then starting the cylinder 2 to drive the two groups of half clamping grooves 6 to move upward, the two groups of limit blocks 9 are used to make the two groups of half clamping grooves 6 move closer to the middle, and then the hind pig legs are clamped by the two groups of half clamping rings 7. When unloading the pig, the cylinder 2 is energized and started, so that the output end of the cylinder 2 moves downward, and the pig unloading work can be completed. Therefore, a pneumatic pig unloading device for pig slaughtering is provided, which can automatically unload pigs, reduce manual labor, improve efficiency, and at the same time, reduce the possibility of unloaded pigs injuring workers.

[0021] See also Figure 1-Figure 3 , also includes two groups of springs 10 and a first connecting plate 11. The first connecting plate 11 is installed at the bottom end of the mounting plate 3. The two groups of springs 10 are respectively installed on both sides of the first connecting plate 11. The outer ends of the two groups of springs 10 are respectively tightly attached to the inner ends of the two groups of connecting rods 5; when the cylinder 2 pushes the half-clamping groove 6 to move downward, the spring 10 can push the two groups of half-clamping grooves 6 to open, thereby realizing the pig unloading work.

[0022] See also Figure 1-Figure 3 , also includes a second connecting plate 12 and a limit switch 13. The second connecting plate 12 is installed on one of the groups of limit blocks 9. The limit switch 13 is installed at the bottom of the second connecting plate 12. The second switch is electrically connected to the cylinder 2. When the cylinder 2 drives the mounting plate 3 to rise to a certain height, the limit switch 13 is pressed down to stop the cylinder 2 and realize the limit work. The limit switch 13 only limits the output end of the cylinder 2 when it rises.

[0023] See also Figure 1-Figure 3 The inner wall of the plate clamp ring is provided with multiple groups of anti-skid ribs 14, and the multiple groups of anti-skid ribs 14 are used for anti-skid; the possibility of the pig leg slipping can be reduced by the anti-skid groove.

[0024] See also Figure 1-Figure 3 The inner ends of the two groups of limit blocks 9 are both provided with inclined surfaces 15, and the two groups of inclined surfaces 15 are respectively slidably fitted with the outer ends of the two groups of half-clamping grooves 6; the inclined surfaces 15 facilitate the sliding and extrusion work between the half-clamping grooves 6 and the limit blocks 9.

[0025] In summary, when the pneumatic pig unloading device for slaughtering live pigs is used, the hind pig legs are placed between the two groups of half-clamping grooves 6, and then the cylinder 2 is started to drive the two groups of half-clamping grooves 6 to move upward. Through the action of the two groups of limit blocks 9, the two groups of half-clamping grooves 6 are moved closer to the middle, and then the hind pig legs are clamped by the two groups of half-clamping rings 7. When unloading the pig, the cylinder 2 is energized and started, so that the output end of the cylinder 2 moves downward, and the pig unloading work can be completed.

[0026] The above-described embodiments merely represent specific implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A pneumatic pig unloading device for pig slaughtering, comprising a top plate (1), characterized in that: Also includes: The cylinder (2), the mounting plate (3), the two sets of hinged seats (4), the two sets of connecting rods (5), the two sets of half-clamping grooves (6), the two sets of half-clamping rings (7), the two sets of mounting rods (8) and the two sets of limit blocks (9), the cylinder (2) and the two sets of mounting rods (8) are all mounted on the bottom end of the top plate (1), the mounting plate (3) is mounted on the bottom end of the cylinder (2), the two sets of hinged seats (4) are all mounted on the bottom end of the mounting plate (3), the top ends of the two sets of connecting rods (5) are respectively rotatably connected to the two sets of hinged seats (4), the bottom ends of the two sets of connecting rods (5) are respectively connected to the top ends of the two sets of half-clamping grooves (6), the two sets of half-clamping rings (7) are respectively mounted on the bottom ends of the two sets of half-clamping grooves (6), the two sets of limit blocks (9) are respectively mounted on the bottom ends of the two sets of mounting rods (8), and the outer ends of the two sets of plate clamping grooves are respectively slidably fitted with the inner ends of the two sets of limit blocks (9).

2. A pneumatic pig unloading device for pig slaughtering according to claim 1, characterized in that: It also includes two groups of springs (10) and a first connecting plate (11), wherein the first connecting plate (11) is mounted on the bottom end of the mounting plate (3), the two groups of springs (10) are respectively mounted on both sides of the first connecting plate (11), and the outer ends of the two groups of springs (10) are respectively tightly attached to the inner ends of the two groups of connecting rods (5).

3. A pneumatic pig unloading device for pig slaughtering according to claim 2, characterized in that: It also includes a second connecting plate (12) and a limit switch (13), wherein the second connecting plate (12) is mounted on one of the limit blocks (9), the limit switch (13) is mounted on the bottom end of the second connecting plate (12), and the second switch is electrically connected to the cylinder (2).

4. A pneumatic pig unloading device for pig slaughtering according to claim 3, characterized in that: The inner side wall of the plate clamp ring is provided with multiple groups of anti-skid ribs (14), and the multiple groups of anti-skid ribs (14) are all used for anti-skid.

5. The pneumatic pig unloading device for pig slaughtering according to claim 4, characterized in that: The inner ends of the two groups of limit blocks (9) are both provided with inclined surfaces (15), and the two groups of inclined surfaces (15) are respectively slidably fitted with the outer ends of the two groups of half-clamping grooves (6).

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