Improved structure of hide pulling machine for livestock slaughtering

Abstract

This utility model provides an improved structure for a livestock slaughtering skinning machine, relating to the technical field of skinning machines. The utility model includes a support frame, with a connecting roller fixedly connected to the top of the support frame. Limiting rollers are uniformly fixedly connected to one side of the top of the support frame. A hydraulic device is installed on the top of the inner wall of the support frame, and a movable frame is installed at the bottom of the hydraulic device. Rotating rollers are uniformly arranged on the inner wall of the movable frame. A limiting device is provided on one side of the movable frame, and the limiting device includes a rotating rod. A connecting groove is formed on the inner wall of the movable frame, and both ends of the rotating rod are disposed within the inner wall of the connecting groove. A scraper is fixedly connected to the surface of the rotating rod. When the limiting device is used, the rotating rollers rotate as the movable frame moves, thus wrapping the skin around the surface of the rotating rollers and pressing the scraper against one side of the skin, thereby scraping off the meat adhering to the skin.

Description

Technical Field

[0001] This utility model relates to the field of skinning machine technology, and in particular to an improved structure of a skinning machine for livestock slaughtering. Background Technology

[0002] A skinning machine is a device used to skin livestock during slaughter. When using a skinning machine, the two front legs of the livestock are restrained to the connecting rollers by steel cables, and the two hind legs of the livestock are restrained to the appropriate limiting rollers by steel cables. Then, one end of the skin is placed on the rotating roller inside the moving frame. The moving frame is driven by a hydraulic device to move inside the support frame, which facilitates the skinning process of the livestock.

[0003] The inventors discovered in their daily work that the skinning machine still has at least the following problems: When using the skinning machine, the two forelegs of the animal are restrained on the connecting roller by steel cables, and the two hind legs of the animal are restrained on the appropriate limiting rollers by steel cables. Then, one end of the skin is placed on the rotating roller inside the moving frame. The moving frame is moved inside the support frame by a hydraulic device. This makes it easy to skin the animal. However, in actual use, because the animal is directly torn off, the skin will be contaminated with too much blood and flesh, which will cause a certain degree of waste of resources. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an improved structure for a livestock slaughtering skinning machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an improved structure for a livestock slaughtering skinning machine, comprising a support frame, a connecting roller fixedly connected to the top of the support frame, a limiting roller evenly fixedly connected to one side of the top of the support frame, a hydraulic device installed on the top of the inner wall of the support frame, a movable frame installed at the bottom of the hydraulic device, rotating rollers evenly arranged on the inner wall of the movable frame, a limiting device provided on one side of the movable frame, the limiting device comprising a rotating rod, a connecting groove opened on the inner wall of the movable frame, both ends of the rotating rod being disposed in the inner wall of the connecting groove, a scraper fixedly connected to the surface of the rotating rod, and the rotating rollers being rotatably inserted into the inner wall of the movable frame.

[0006] The effect achieved by the above components is as follows: when the limiting device is used, the rotating roller rotates when the moving frame moves, so that the peeled skin can be wrapped around the surface of the rotating roller, and the scraper is pressed against one side of the skin, so that the meat stuck to the skin can be scraped off.

[0007] Preferably, a rack is provided on one side of the support frame, and a gear is fixedly connected to one end of the rotating roller that passes through the movable frame, and the gear and the rack mesh with each other.

[0008] The effect achieved by the above components is that when the moving frame moves, the gear is driven to rotate by the rack, which in turn causes the rotating roller to rotate with the movement of the moving frame, making it easier to wrap the leather around the rotating roller.

[0009] Preferably, the inner wall of the movable frame is provided with a sliding groove, and both ends of the other rotating roller are disposed in the inner wall of the sliding groove.

[0010] The effect achieved by the above components is to control the rotating roller to slide on the inner wall of the sliding groove, which can change the distance between the two rotating rollers to a certain extent, thus confining the skin in the middle of the two rotating rollers.

[0011] Preferably, a first bolt is rotatably inserted into one side of the inner wall of the sliding groove, and the threaded portion of the first bolt located on the inner wall of the sliding groove is inserted into one end of another rotating roller.

[0012] The effect achieved by the above components is to allow manual control of the rotation of the first bolt, which facilitates the control of the rotating roller to move to the appropriate position inside the sliding groove.

[0013] Preferably, a rectangular groove is provided on the side of the connecting groove near the first bolt, and a rectangular block is slidably connected to the inner wall of the rectangular groove. The rectangular block is rotatably inserted into one end of the rotating rod.

[0014] The effect achieved by the above components is that the rectangular block is restricted to slide within the inner wall of the rectangular groove, which restricts the rotating rod located on one side of the rectangular block to the inside of the moving frame.

[0015] Preferably, a threaded rod is fixedly connected to the end of the rotating rod away from the rectangular block, and a threaded cylinder is threadedly fitted onto the surface of the threaded rod. A rubber frame is fixedly connected to the side of the moving frame near the threaded rod, and a positioning rod is fixedly connected to one side of the moving frame. A pressing block is slidably fitted onto the surface of the positioning rod, and a second bolt is threaded through the pressing block. One end of the second bolt passes through the pressing block and is rotatably inserted into one side of the moving frame. A rubber strip is fixedly connected to the side of the pressing block near the moving frame.

[0016] The effect achieved by the above components is as follows: when the rotating rod is rotated to the appropriate position, the threaded cylinder is manually controlled to rotate, thereby causing the threaded cylinder to be pressed against one side of the rubber frame. Then, the second bolt is manually controlled to rotate, thereby causing the rubber strip fixed on one side of the extrusion block to be pressed against one end of the threaded rod. This makes it easy to restrict the rotating rod to the appropriate position, thereby allowing the scraper to be set on the top of leather of different thicknesses.

[0017] Preferably, a support bar is fixedly connected to one side of the support frame, and a first damping rod is fixedly connected to one side of the support bar. The end of the first damping rod away from the support bar is fixedly connected to one side of the rack. A first spring is sleeved on the surface of the first damping rod. One end of the first spring is fixedly connected to one side of the support bar, and the end of the first spring near the rack is fixedly connected to one side of the rack.

[0018] The effect achieved by the above components is that when the rack is not in use, the rack is pulled towards the support bar by the first spring, thus separating the rack and the gear.

[0019] Preferably, a second damping rod is fixedly connected to the side of the support frame near the support bar, and a fixing bar is fixedly connected to the end of the second damping rod away from the support frame. A second spring is sleeved on the surface of the second damping rod, and one end of the second spring is fixedly connected to one side of the support frame. The end of the second spring near the fixing bar is fixedly connected to one side of the fixing bar. The fixing bar is located between the support bar and the rack.

[0020] The effect achieved by the above components is as follows: the fixing bar is pulled towards the support frame by the second spring, so that the fixing bar is positioned between the support bar and the rack. This allows the rack to be positioned on one side of the gear, so that the rack can mesh with the gear.

[0021] In this invention, by setting a limiting device, when the moving frame moves, the rotating roller rotates, so that the peeled skin can be wrapped around the surface of the rotating roller, and the scraper can be pressed against one side of the skin, thus scraping off the meat stuck to the skin. Attached Figure Description

[0022] Figure 1 This utility model presents a three-dimensional structural diagram of an improved structure for a livestock slaughtering skinning machine;

[0023] Figure 2 A three-dimensional structural diagram of the novel scraper proposed in this utility model is provided;

[0024] Figure 3 A three-dimensional structural diagram of the novel extrusion block proposed in this utility model is provided;

[0025] Figure 4 A three-dimensional structural diagram of the novel gear proposed in this utility model is provided.

[0026] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0027] Figure 6 This is a three-dimensional structural diagram of the novel fixing strip proposed in this utility model.

[0028] Legend: 1. Support frame; 2. Connecting roller; 3. Limiting roller; 4. Hydraulic device; 5. Moving frame; 6. Rotating roller; 7. Limiting device; 701. Sliding groove; 702. First bolt; 703. Connecting groove; 704. Rotating rod; 705. Scraper; 706. Threaded rod; 707. Threaded cylinder; 708. Rubber frame; 709. Extrusion block; 710. Positioning rod; 711. Second bolt; 712. Rubber strip; 713. Rack; 714. Rectangular groove; 715. Rectangular block; 716. Support bar; 717. First damping rod; 718. First spring; 719. Second damping rod; 720. Second spring; 721. Fixing bar; 722. Gear. Detailed Implementation

[0029] Example 1, as Figure 1-6 As shown, an improved structure of a livestock skinning machine is disclosed. A connecting roller 2 is fixedly connected to the top of a support frame 1, and a limiting roller 3 is evenly fixedly connected to one side of the top of the support frame 1. A hydraulic device 4 is installed on the top of the inner wall of the support frame 1, and a movable frame 5 is installed at the bottom of the hydraulic device 4. Rotating rollers 6 are evenly arranged on the inner wall of the movable frame 5, and a limiting device 7 is provided on one side of the movable frame 5. When using the skinning machine, the two forelimbs of the livestock are restricted to the connecting roller 2 by steel cables, and the two hind limbs of the livestock are restricted to the appropriate limiting rollers 3 by steel cables. Then, one end of the skin is placed on the rotating roller 6 inside the movable frame 5. The movable frame 5 is moved inside the support frame 1 by the hydraulic device 4, which facilitates the skinning of the livestock.

[0030] Reference Figures 2 to 6The limiting device 7 includes a rotating rod 704. A connecting groove 703 is provided on the inner wall of the moving frame 5. Both ends of the rotating rod 704 are located within the inner wall of the connecting groove 703. A scraper 705 is fixedly connected to the surface of the rotating rod 704. A rotating roller 6 is rotatably inserted into the inner wall of the moving frame 5. When using the limiting device 7, the rotating roller 6 rotates as the moving frame 5 moves. This allows the peeled skin to wrap around the surface of the rotating roller 6, and the scraper 705 to press against one side of the skin, thus scraping off the meat adhering to the skin. A rack 713 is provided on one side of the support frame 1. A gear 722 is fixedly connected to one end of the rotating roller 6 that passes through the moving frame 5. The gear 722 and the rack 713 mesh with each other. When the moving frame 5 moves, the gear 722... Driven by the rack 713, the rotating roller 6 rotates along with the moving frame 5, facilitating the wrapping of the leather onto the rotating roller 6. The inner wall of the moving frame 5 has a sliding groove 701. Both ends of the other rotating roller 6 are positioned within the inner wall of the sliding groove 701, controlling the sliding of the rotating roller 6 within the sliding groove 701. This allows for a certain degree of adjustment of the distance between the two rotating rollers 6, thus confining the leather between them. A first bolt 702 is rotatably inserted through one side of the inner wall of the sliding groove 701. The threaded portion of the first bolt 702, located within the inner wall of the sliding groove 701, is threaded through one end of the other rotating roller 6. Manual control of the first bolt 702 allows for easy control of the rotating roller 6 within the sliding groove 701. The part is moved to a suitable position. A rectangular groove 714 is provided on the side of the connecting groove 703 near the first bolt 702. A rectangular block 715 is slidably connected to the inner wall of the rectangular groove 714. The rectangular block 715 is rotatably inserted into one end of the rotating rod 704. The rectangular block 715 is restricted to slide on the inner wall of the rectangular groove 714. This allows the rotating rod 704, which is located on one side of the rectangular block 715, to be confined inside the moving frame 5. A threaded rod 706 is fixedly connected to the end of the rotating rod 704 away from the rectangular block 715. A threaded cylinder 707 is threadedly fitted on the surface of the threaded rod 706. A rubber frame 708 is fixedly connected to the side of the moving frame 5 near the threaded rod 706. A positioning rod 710 is fixedly connected to one side of the moving frame 5. A pressing block is slidably fitted on the surface of the positioning rod 710. 709, a second bolt 711 is threaded through and inserted into the extrusion block 709. The second bolt 711 passes through one end of the extrusion block 709 and is rotatably inserted into one side of the movable frame 5. A rubber strip 712 is fixedly connected to the side of the extrusion block 709 near the movable frame 5. When the rotating rod 704 rotates to the appropriate position, the threaded cylinder 707 is manually controlled to rotate, thereby causing the threaded cylinder 707 to press against one side of the rubber frame 708. Then, the second bolt 711 is manually controlled to rotate, thereby causing the rubber strip 712 fixed on one side of the extrusion block 709 to press against one end of the threaded rod 706. This makes it easy to limit the rotating rod 704 to the appropriate position, thereby allowing the scraper 705 to be set on the top of leathers of different thicknesses. A support strip 716 is fixedly connected to one side of the support frame 1.A first damping rod 717 is fixedly connected to one side of the support bar 716. The end of the first damping rod 717 away from the support bar 716 is fixedly connected to one side of the rack 713. A first spring 718 is sleeved on the surface of the first damping rod 717. One end of the first spring 718 is fixedly connected to one side of the support bar 716, and the end of the first spring 718 near the rack 713 is fixedly connected to one side of the rack 713. When the rack 713 is not in use, the rack 713 is pulled towards the support bar 716 by the first spring 718, thus separating the rack 713 from the gear 722. A second damping rod 719 is fixedly connected to the side of the support frame 1 near the support bar 716. A fixing strip 721 is fixedly connected to the end of the second damping rod 719 away from the support frame 1. A second spring 720 is sleeved on the surface of the second damping rod 719. One end of the second spring 720 is fixedly connected to one side of the support frame 1, and the end of the second spring 720 near the fixing strip 721 is fixedly connected to one side of the fixing strip 721. The fixing strip 721 is positioned between the support strip 716 and the rack 713. By pulling the fixing strip 721 towards the support frame 1 through the second spring 720, the fixing strip 721 is positioned between the support strip 716 and the rack 713. This allows the rack 713 to be positioned on one side of the gear 722, enabling the rack 713 to mesh with the gear 722.

[0031] Working principle: When using the skinning machine, the two forelegs of the animal are restrained by steel cables to the connecting roller 2, and the two hind legs are restrained by steel cables to the appropriate limiting roller 3. Then, one end of the skin is placed on the rotating roller 6 inside the moving frame 5. The moving frame 5 is moved inside the support frame 1 by the hydraulic device 4, which facilitates the skinning process. When using the limiting device 7, the first bolt 702 is manually controlled to rotate, which makes it easier to control the rotating roller 6 to move to the appropriate position inside the sliding groove 701. This can change the distance between the two rotating rollers 6 to a certain extent, thus restraining the skin in the middle of the two rotating rollers 6. The rectangular block 715 is restrained to slide on the inner wall of the rectangular groove 714, which allows the rotating rod 704 located on one side of the rectangular block 715 to be restrained inside the moving frame 5. When the rotating rod 704 rotates to the appropriate position, the threaded cylinder 707 is manually controlled to rotate, which causes the threaded cylinder 707 to press against one side of the rubber frame 708. Then, the second bolt 711 is manually controlled to rotate, which causes the pressing block to press against the rubber frame 708. A rubber strip 712 fixed on one side of 709 presses against one end of the threaded rod 706, which helps to limit the rotating rod 704 to a suitable position, allowing the scraper 705 to be positioned on top of leather of different thicknesses. When the moving frame 5 moves, the gear 722 is driven to rotate by the rack 713, causing the rotating roller 6 to rotate with the moving frame 5. This facilitates wrapping the leather around the rotating roller 6, allowing the peeled leather to be wrapped around the surface of the rotating roller 6 and pressing the scraper 705 against one side of the leather. This allows meat stuck to the skin to be scraped off. When the rack 713 is not in use, the first spring 718 pulls the rack 713 towards the support bar 716, thus separating the rack 713 from the gear 722. Meanwhile, the second spring 720 pulls the fixing bar 721 towards the support frame 1, thus positioning the fixing bar 721 between the support bar 716 and the rack 713. This allows the rack 713 to be positioned on one side of the gear 722, enabling the rack 713 to mesh with the gear 722.

[0032] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.

Claims

1. An improved structure for a livestock slaughtering skinning machine, comprising a support frame (1), characterized in that: A connecting roller (2) is fixedly connected to the top of the support frame (1). A limiting roller (3) is evenly fixedly connected to one side of the top of the support frame (1). A hydraulic device (4) is installed on the top of the inner wall of the support frame (1). A movable frame (5) is installed at the bottom of the hydraulic device (4). A rotating roller (6) is evenly arranged on the inner wall of the movable frame (5). A limiting device (7) is provided on one side of the movable frame (5). The limiting device (7) includes a rotating rod (704). A connecting groove (703) is opened on the inner wall of the movable frame (5). Both ends of the rotating rod (704) are set in the inner wall of the connecting groove (703). A scraper (705) is fixedly connected to the surface of the rotating rod (704). The rotating roller (6) is rotatably inserted into the inner wall of the movable frame (5).

2. The improved structure of a livestock slaughtering skinning machine according to claim 1, characterized in that: A rack (713) is provided on one side of the support frame (1), and a gear (722) is fixedly connected to one end of the rotating roller (6) that passes through the moving frame (5). The gear (722) and the rack (713) mesh with each other.

3. The improved structure of a livestock slaughtering skinning machine according to claim 1, characterized in that: The inner wall of the movable frame (5) is provided with a sliding groove (701), and both ends of the other rotating roller (6) are set in the inner wall of the sliding groove (701).

4. The improved structure of a livestock slaughtering skinning machine according to claim 3, characterized in that: A first bolt (702) is rotatably inserted through one side of the inner wall of the sliding groove (701), and the first bolt (702) is partially threaded through the inner wall of the sliding groove (701) and inserted through one end of another rotating roller (6).

5. The improved structure of a livestock slaughtering skinning machine according to claim 1, characterized in that: The connecting groove (703) has a rectangular groove (714) on the side near the first bolt (702). A rectangular block (715) is slidably connected to the inner wall of the rectangular groove (714). The rectangular block (715) is rotatably inserted into one end of the rotating rod (704).

6. The improved structure of a livestock slaughtering skinning machine according to claim 1, characterized in that: A threaded rod (706) is fixedly connected to one end of the rotating rod (704) away from the rectangular block (715). A threaded cylinder (707) is threadedly fitted on the surface of the threaded rod (706). A rubber frame (708) is fixedly connected to one side of the moving frame (5) near the threaded rod (706). A positioning rod (710) is fixedly connected to one side of the moving frame (5). A pressing block (709) is slidably fitted on the surface of the positioning rod (710). A second bolt (711) is threaded through the pressing block (709). One end of the second bolt (711) passes through the pressing block (709) and is rotatably inserted into one side of the moving frame (5). A rubber strip (712) is fixedly connected to one side of the pressing block (709) near the moving frame (5).

7. The improved structure of a livestock slaughtering skinning machine according to claim 1, characterized in that: A support bar (716) is fixedly connected to one side of the support frame (1), and a first damping rod (717) is fixedly connected to one side of the support bar (716). The end of the first damping rod (717) away from the support bar (716) is fixedly connected to one side of the rack (713). A first spring (718) is sleeved on the surface of the first damping rod (717). One end of the first spring (718) is fixedly connected to one side of the support bar (716), and the end of the first spring (718) near the rack (713) is fixedly connected to one side of the rack (713).

8. The improved structure of a livestock slaughtering skinning machine according to claim 1, characterized in that: The support frame (1) is fixedly connected to a second damping rod (719) on the side near the support bar (716). The end of the second damping rod (719) away from the support frame (1) is fixedly connected to a fixing bar (721). A second spring (720) is sleeved on the surface of the second damping rod (719). One end of the second spring (720) is fixedly connected to one side of the support frame (1). The end of the second spring (720) near the fixing bar (721) is fixedly connected to one side of the fixing bar (721). The fixing bar (721) is located between the support bar (716) and the rack (713).

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