A swing arm hydraulic bull peeling system

Abstract

The present invention discloses a swing arm type hydraulic cattle skin pulling system, including a hydraulic swing arm skin pulling device, a cattle carcass conveying device, a cattle leg tying device and a cattle skin air delivery device, wherein the cattle skin air delivery device is arranged on the ground below the hydraulic swing arm skin pulling device, the cattle leg tying device is arranged on the ground in front of the hydraulic swing arm skin pulling device and the cattle skin air delivery device, and the cattle carcass conveying device is arranged horizontally in the air in front of the hydraulic swing arm skin pulling device; the hydraulic swing arm skin pulling device includes a hanger, a vertical frame, a diagonal frame, a swing arm, a hydraulic cylinder, a roller protection frame, a skin pulling roller, a skin pulling chain, a motor and a reducer; the cattle carcass conveying device includes a suspension beam, a slide rail and a slide hook; the cattle leg tying device includes a cattle leg fixing frame and a diagonal reinforcement frame. The equipment of the present invention adopts hydraulic transmission, has light weight, sensitive action and low noise; is hygienic, durable and beautiful in appearance; runs smoothly, has a long service life, can produce continuously and has high efficiency; is easy to operate, has few wearing parts and has reliable performance.

Description

Technical Field

[0001] The invention relates to the technical field of video processing machinery, in particular to a swing-arm type hydraulic bull peeling system. Background Art

[0002] During the beef production and processing process, it generally needs to go through a series of processes such as slaughtering, de-hoofing, pre-skinning, scraping, skinning, carcass processing, bone sawing, and acid drainage. Among them, the skinning process is time-consuming and labor-intensive. With the development of slaughtering technology, people can now use skinning machines for mechanized skinning, getting rid of pure manual skinning operations. Summary of the invention

[0003] In order to improve the efficiency of beef production and processing and realize the assembly line of beef production and processing, the present invention provides a swing arm type hydraulic cattle skin pulling system.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a swing arm type hydraulic cattle skin pulling system, comprising a hydraulic swing arm skin pulling device, a cattle carcass conveying device, a cattle leg tying device and a cattle skin air conveying device, wherein the cattle skin air conveying device is arranged on the ground below the hydraulic swing arm skin pulling device, the cattle leg tying device is arranged on the ground in front of the hydraulic swing arm skin pulling device and the cattle skin air conveying device, and the cattle carcass conveying device is arranged horizontally in the air in front of the hydraulic swing arm skin pulling device;

[0005] The hydraulic swing arm peeling device includes a hanger, a vertical frame, a diagonal frame, a swing arm, a hydraulic cylinder, a roller protection frame, a peeling roller, a peeling chain, a motor and a reducer. The hanger is rigidly suspended horizontally and fixed to the work site. The hanger is rigidly connected by a main beam and two auxiliary beams extending in the same direction perpendicular to the main beam. The vertical frame is rigidly connected to the main beam of the hanger. The vertical frame is divided into three vertical beams and the middle sections and lower ends of the three vertical beams are rigidly reinforced and connected by reinforcing cross beams respectively. The diagonal frame is rigidly connected to the auxiliary beam of the hanger and the outer vertical beam of the vertical frame. The swing arm is The first rotating shaft is rotatably connected to the bottom end of the middle vertical beam of the vertical frame, and the hydraulic cylinder is rotatably connected to the front of the upper end of the middle vertical beam of the vertical frame and the upper part of the front section of the swing arm through the second rotating shaft and the third rotating shaft respectively. The roller protection frame is rigidly arranged at the front end of the swing arm, and the peeling roller is rotatably arranged on the roller protection frame. Two peeling chains are arranged and symmetrically arranged on both sides of the peeling roller. The end of the peeling chain is provided with a peeling hook. The peeling roller is coaxially connected to the reducer and the motor in turn, and the reducer is rigidly connected to the outer end of the roller protection frame, and the motor is rigidly connected to the outer end of the reducer.

[0006] The cattle carcass conveying device comprises a suspension beam, a slide rail and a slide hook; the suspension beam is rigidly suspended and fixed on the work site, the slide rail is rigidly connected to the bottom of the suspension beam, and the slide hook is slidably arranged on the slide rail;

[0007] The corbel bolting device comprises a corbel fixing frame and an obliquely pulled reinforcement frame. The corbel fixing frame is rigidly fixed to the ground, and the obliquely pulled reinforcement frame is rigidly fixed to the ground and is rigidly connected to the corbel fixing frame in an oblique direction.

[0008] The above-mentioned swing-arm hydraulic cattle skinning system, when the system is performing cattle skinning operation, the head of the cattle carcass that has been pre-skinned in the previous process is suspended upward on the sliding hook, and is transported to the front of the hydraulic swing-arm skinning device and above the cattle skin air conveying device through the cattle carcass conveying device, the two hind legs of the cattle carcass are fixed to the cattle leg fixing frame of the cattle leg fastening device, the skinning hook at the end of the skinning chain is hung on the pre-skinned cattle skin, the motor is turned on to drive the skinning roller to rotate, and at the same time the swing arm of the hydraulic swing-arm skinning device is in the hydraulic The leather peeling roller is driven by a motor to rotate in the opposite direction, and the leather peeling roller is released and falls into the leather pneumatic conveying device. The swing arm of the hydraulic swing arm leather peeling device is swung back from bottom to top under the control of the hydraulic cylinder, and the hydraulic swing arm leather peeling device is reset to complete a peeling cycle and start the next peeling cycle.

[0009] The above-mentioned swing-arm hydraulic cattle skin-pulling system, the hydraulic swing-arm skin-pulling device, the cattle carcass conveying device, the cattle leg-tying device and the cattle skin air-conveying device are all made of carbon steel or stainless steel.

[0010] The beneficial effects of the present invention are that the equipment adopts hydraulic transmission, is light in weight, sensitive in movement, and low in noise; it is hygienic, durable, and beautiful in appearance; it runs smoothly, has a long service life, can produce continuously, and has high efficiency; it is easy to operate, has few wearing parts, and has reliable performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 This is a structural schematic diagram of a swing arm type hydraulic bull peeling system proposed by the present invention;

[0013] Figure 2 This is a front view of a hydraulic swing arm peeling device of a swing arm type hydraulic bull peeling system proposed by the present invention;

[0014] Figure 3 This is a top view of a hydraulic swing arm peeling device of a swing arm type hydraulic bull peeling system proposed by the present invention.

[0015] In the figure:

[0016] 1. Hydraulic swing arm peeling device, 10. Hanger, 11. Vertical frame, 12. Inclined frame, 13. Swing arm, 14. Hydraulic cylinder, 15. Roller protection frame, 16. Peeling roller, 17. Peeling chain, 18. Motor, 19. Reducer;

[0017] 2. Cattle carcass conveying device, 21. Suspension beam, 22. Slide rail, 23. Slide hook;

[0018] 3. Corbel bolting device, 31. Corbel fixing frame, 32. Oblique-stayed reinforcement frame;

[0019] 4. Cowhide air conveying device. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the present invention. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the present invention.

[0021] A swing arm type hydraulic cattle skinning system, comprising a hydraulic swing arm skinning device 1, a cattle carcass conveying device 2, a cattle leg tying device 3 and a cattle skin air delivery device 4, wherein the hydraulic swing arm skinning device 1, the cattle carcass conveying device 2, the cattle leg tying device 3 and the cattle skin air delivery device 4 are all made of stainless steel materials, the cattle skin air delivery device 4 is arranged on the ground below the hydraulic swing arm skinning device 1, the cattle leg tying device 3 is arranged on the ground in front of the hydraulic swing arm skinning device 1 and the cattle skin air delivery device 4, and the cattle carcass conveying device 2 is horizontally arranged in the air in front of the hydraulic swing arm skinning device 1;

[0022] The hydraulic swing arm peeling device 1 includes a hanger 10, a vertical frame 11, a diagonal frame 12, a swing arm 13, a hydraulic cylinder 14, a roller protection frame 15, a peeling roller 16, a peeling chain 17, a motor 18 and a reducer 19. The hanger 10 is rigidly suspended horizontally and fixed to the work site. The hanger 10 is rigidly connected to a main beam and two auxiliary beams extending in the same direction perpendicular to the main beam. The vertical frame 11 is rigidly connected to the main beam of the hanger 10. The vertical frame 11 is divided into three vertical beams and the middle sections and lower ends of the three vertical beams are rigidly reinforced and connected by reinforcing cross beams respectively. The diagonal frame 12 is rigidly connected to the auxiliary beams of the hanger 10 and the outer vertical beams of the vertical frame 11. 3 is rotatably connected to the bottom end of the middle vertical beam of the vertical frame 11 through the first rotating shaft, the hydraulic cylinder 14 is rotatably connected to the front of the upper end of the middle vertical beam of the vertical frame 11 and the upper part of the front section of the swing arm 13 through the second rotating shaft and the third rotating shaft, the roller protection frame 15 is rigidly arranged at the front end of the swing arm 13, the peeling roller 16 is rotatably arranged on the roller protection frame 15, the peeling chain 17 is provided with two and symmetrically arranged on both sides of the peeling roller 16, the end of the peeling chain 17 is provided with a peeling hook, the peeling roller 16 is coaxially connected to the reducer 19 and the motor 18 in turn, the reducer 19 is rigidly connected to the outer end of the roller protection frame 15, and the motor 18 is rigidly connected to the outer end of the reducer 19;

[0023] The cattle carcass conveying device 2 comprises a suspension beam 21, a slide rail 22 and a slide hook 23; the suspension beam 21 is rigidly suspended and fixed to the work site, the slide rail 22 is rigidly connected to the bottom of the suspension beam 21, and the slide hook 23 is slidably arranged on the slide rail 22;

[0024] The corbel device 3 comprises a corbel fixing frame 31 and an obliquely-stretched reinforcement frame 32 . The corbel fixing frame 31 is rigidly fixed to the ground, and the obliquely-stretched reinforcement frame 32 is rigidly fixed to the ground and is rigidly connected to the corbel fixing frame 31 in an oblique direction.

[0025] When the system is performing the skinning operation of cattle, the head of the cattle carcass that has been pre-skinned in the previous process is hung upward on the sliding hook 23, and is transported to the front of the hydraulic swing arm skinning device 1 and above the cattle hide air conveying device 4 through the cattle carcass conveying device 2. The two hind legs of the cattle carcass are fixed to the cattle leg fixing frame 31 of the cattle leg fastening device 3, and the skinning hook at the end of the skinning chain 17 is hung on the pre-skinned cattle hide. The motor 18 is turned on to drive the skinning roller 16 to rotate. At the same time, the swing arm 13 of the hydraulic swing arm skinning device 1 is controlled by the hydraulic cylinder 14. It swings from top to bottom, and then pulls off the cowhide and rolls it on the skin-pulling roller 16. After the cowhide is completely pulled off, the hind legs of the cow carcass fixed to the cow leg-tying device 3 are untied, and the cow carcass is transported to the next processing step by the cow carcass conveying device 2. The motor 18 drives the skin-pulling roller 16 to rotate in the opposite direction, and the cowhide is released and falls into the cowhide air conveying device 4. The swing arm 13 of the hydraulic swing arm skin-pulling device 1 swings back from bottom to top under the control of the hydraulic cylinder 14, and the hydraulic swing arm skin-pulling device 1 is reset to complete a skinning cycle and proceed to the next skinning cycle.

[0026] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A swing arm type hydraulic cattle skinning system, comprising a hydraulic swing arm skinning device (1), a cattle carcass conveying device (2), a cattle leg tying device (3) and a cattle skin air delivery device (4), wherein the cattle skin air delivery device (4) is arranged on the ground below the hydraulic swing arm skinning device (1), the cattle leg tying device (3) is arranged on the ground in front of the hydraulic swing arm skinning device (1) and the cattle skin air delivery device (4), and the cattle carcass conveying device (2) is arranged horizontally in the air in front of the hydraulic swing arm skinning device (1), characterized in that: The hydraulic swing arm peeling device (1) comprises a hanger (10), a vertical frame (11), a diagonal frame (12), a swing arm (13), a hydraulic cylinder (14), a roller protection frame (15), a peeling roller (16), a peeling chain (17), a motor (18) and a reducer (19). The hanger (10) is rigidly suspended horizontally and fixed to the work site. The hanger (10) is rigidly connected to a main beam and two auxiliary beams extending in the same direction and perpendicular to the main beam. The vertical frame (11) is rigidly connected to the main beam of the hanger (10). The vertical frame (11) is divided into three vertical beams and the middle sections and lower ends of the three vertical beams are rigidly reinforced and connected respectively by reinforcing cross beams. The diagonal frame (12) is rigidly connected to the auxiliary beams of the hanger (10) and the outer vertical beams of the vertical frame (11). The swing arm ( 13) is rotatably connected to the bottom end of the middle vertical beam of the vertical frame (11) through the first rotating shaft, the hydraulic cylinder (14) is rotatably connected to the front of the upper end of the middle vertical beam of the vertical frame (11) and the upper part of the front section of the swing arm (13) through the second rotating shaft and the third rotating shaft respectively, the roller protection frame (15) is rigidly arranged at the front end of the swing arm (13), the peeling roller (16) is rotatably arranged on the roller protection frame (15), the peeling chain (17) is provided with two and symmetrically arranged on both sides of the peeling roller (16), the end of the peeling chain (17) is provided with a peeling hook, the peeling roller (16) is coaxially connected to the reducer (19) and the motor (18) in sequence, the reducer (19) is rigidly connected to the outer end of the roller protection frame (15), and the motor (18) is rigidly connected to the outer end of the reducer (19); The cattle carcass conveying device (2) comprises a suspension beam (21), a slide rail (22) and a slide hook (23); the suspension beam (21) is rigidly suspended and fixed on a work site, the slide rail (22) is rigidly connected to the bottom of the suspension beam (21), and the slide hook (23) is slidably arranged on the slide rail (22); The corbel bolting device (3) comprises a corbel fixing frame (31) and an obliquely-stretched reinforcement frame (32), wherein the corbel fixing frame (31) is rigidly fixed to the ground, and the obliquely-stretched reinforcement frame (32) is rigidly fixed to the ground and is rigidly connected to the corbel fixing frame (31) in an oblique direction.

2. The swing arm hydraulic bull peeling system according to claim 1 is characterized in that: When the system is performing the cow skinning operation, the head of the cow carcass that has been pre-skinned in the previous process is suspended upward on the sliding hook (23), and is transported to the front of the hydraulic swing arm skinning device (1) and above the cow skin air conveying device (4) through the cow carcass conveying device (2). The two hind legs of the cow carcass are fixed to the cow leg fixing frame (31) of the cow leg fastening device (3), and the skinning hook at the end of the skinning chain (17) is hung on the pre-skinned cow skin. The motor (18) is turned on to drive the skinning roller (16) to rotate, and at the same time, the swing arm (13) of the hydraulic swing arm skinning device (1) is controlled by the hydraulic cylinder (14). The leather peeling device (1) is controlled to swing from top to bottom, thereby pulling off the cowhide and rolling it on the leather peeling roller (16). After the cowhide is completely pulled off, the hind legs of the cow carcass fixed to the cow leg fastening device (3) are untied, and the cow carcass is transported to the next processing step by the cow carcass conveying device (2). The motor (18) drives the leather peeling roller (16) to rotate in the opposite direction, and the cowhide is released and falls into the cowhide air conveying device (4). The swing arm (13) of the hydraulic swing arm leather peeling device (1) swings from bottom to top and retracts under the control of the hydraulic cylinder (14), and the hydraulic swing arm leather peeling device (1) is reset to complete one peeling cycle and start the next peeling cycle.

3. The swing arm hydraulic bull peeling system according to claim 1 is characterized in that: The hydraulic swing arm skin-tearing device (1), the cattle carcass conveying device (2), the cattle leg-tying device (3) and the cattle skin air-conveying device (4) are all made of carbon steel or stainless steel.

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