A peeling machine with a protection function
By introducing control components and protective parts into the peeling machine, the problem of uncontrollable peeling speed was solved, thus achieving uniform peeling quality and operator safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING RUNMAO SLAUGHTERING MACHINERY MANUFACTURING CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-06-05
AI Technical Summary
Existing skin-pulling machines cannot control the pulling speed during the skin-pulling process, resulting in uneven tearing of the skin and affecting the quality of skin-pulling.
A protective peeling machine was designed. By setting up control components and protective parts, the rotating rod is driven by a motor to rotate, which drives the turntable and the reel to rotate synchronously. Combined with the buffer mechanism of movable blocks and protrusions, the rotation speed of the reel is controlled, and the design of support rods and moving rods emits audible warnings to the operator.
It effectively avoids uneven peeling quality caused by excessive rotation speed, improves peeling uniformity, and reduces safety hazards through audible warnings.
Smart Images

Figure CN224320136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of skin-splitting machine technology, specifically a skin-splitting machine with protective functions. Background Technology
[0002] Slaughter skinning machines are specialized equipment used in the meat processing industry to remove the skin from livestock and poultry after slaughter. They use mechanical force to separate the skin from the carcass, replacing the traditional manual skinning method, and are characterized by high efficiency and standardization.
[0003] Existing skin-splitting machines use chains or clamps to fix the edges of the fur and pull it at a constant speed along the body axis, using tension to break the hair follicles. However, during the pulling process, the pulling speed cannot be controlled. When the pulling speed is too fast, the fur will tear irregularly due to excessive instantaneous tension, resulting in uneven skin-splitting quality. To address this problem, we propose a skin-splitting machine with protective functions. Utility Model Content
[0004] The purpose of this invention is to provide a peeling machine with protective functions to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a peeling machine with protective function, comprising a frame, an electric push rod disposed on the inner wall of the frame, a movable plate fixedly mounted on the bottom of the electric push rod, a connecting plate fixedly mounted on the front of the movable plate, a circular plate fixedly mounted on the front of the connecting plate, the inner wall of the circular plate being rotatably connected to a roller, a chain fixedly mounted on the bottom of the roller, and a control component disposed on the side of the circular plate, the control component comprising:
[0006] A turntable, which is connected to a movable block via a torsion spring;
[0007] The protective component is used to protect the peeling process, thereby buffering the rotation speed of the roll and preventing uneven peeling quality due to excessive rotation and pulling speed.
[0008] Preferably, the side of the turntable is fixedly connected to the side of the scroll, the turntable is rotatably connected to the side of the circular plate, the arc surface of the turntable is hinged to the movable block, the side of the movable block is fixedly connected to one side of the torsion spring, and the other side of the torsion spring is fixedly installed on the arc surface of the turntable. When the turntable rotates on the side of the circular plate, the scroll fixed on the surface of the turntable can rotate synchronously.
[0009] Preferably, the protective component includes a protrusion, which is fixedly installed on the side of the circular plate. The bottom of the protrusion is arc-shaped, and when the protrusion abuts against the surface of the movable block, the movable block can be folded.
[0010] Preferably, a rotating rod is fixedly installed on the side of the turntable, and a support rod is fixedly installed on the arc surface of the rotating rod. The rotating rod passes through the connecting frame and is rotatably connected to the connecting frame. When the rotating rod rotates, it can drive the turntable and the support rod to rotate synchronously.
[0011] Preferably, the connecting frame is fixedly installed on the side of the connecting plate, a motor is fixedly installed on the outer wall of the connecting frame, the output shaft of the motor is fixedly connected to the rotating rod, a bell is provided on the inner wall of the connecting frame, and the output shaft of the motor can drive the rotating rod to perform circular motion within the connecting frame.
[0012] Preferably, a flat rod is fixedly installed on the inner wall of the connecting frame. The flat rod passes through the slider and is slidably connected to the slider. The flat rod can ensure the stability of the slider during movement.
[0013] Preferably, the side of the slider is fixedly connected to one end of the spring, the other end of the spring is fixedly mounted on the arc surface of the flat rod, and a movable rod is fixedly mounted on the back of the slider. When the tangential surface of the movable rod is no longer in contact, the slider can bounce up under the action of the spring.
[0014] Compared with the prior art, this utility model provides a peeling machine with protective function, which has the following beneficial effects:
[0015] 1. This protective chain-removing machine, equipped with a control component, allows the motor's output shaft to drive the rotating rod to rotate. Simultaneously, a turntable fixed to the rotating rod's surface drives the winding shaft to rotate, winding the chain. As the turntable rotates, a movable block hinged to its surface rotates synchronously, contacting the surface of a protrusion. When contacted by the protrusion, the movable block folds under the action of a torsion spring. Since there are two sets of protrusions, the movable block can be repeatedly squeezed, thus buffering the rotation speed of the winding shaft and preventing uneven chain-removing quality due to excessive rotation and pulling speed.
[0016] 2. This protective peeling machine, equipped with protective components, allows the support rod fixed to the surface of the rotating rod to rotate synchronously when the motor's output shaft drives the rotating rod to rotate. As the support rod rotates, it contacts the tangential surface of the moving rod. This contact causes the slider to move on the surface of the flat rod. The moving rod is intermittently contacted, thus intermittently striking the surface of the bell to produce a sound. This provides an audible warning to operators standing on either side of the frame, urging them to move away from the sides of the frame and avoid potential safety hazards. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2This is a top view of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the scroll structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the control component structure of this utility model.
[0021] In the diagram: 1. Frame; 2. Electric push rod; 3. Moving plate; 4. Connecting plate; 5. Circular plate; 6. Reel; 7. Chain; 8. Control component; 81. Turntable; 82. Movable block; 83. Torsion spring; 84. Protective component; 841. Protrusion; 842. Rotating rod; 843. Support rod; 844. Connecting frame; 845. Motor; 846. Bell; 847. Flat rod; 848. Slider; 849. Spring; 840. Moving rod. Detailed Implementation
[0022] like Figures 1-4 As shown, this utility model provides a technical solution: a peeling machine with protective function, including a frame 1, an electric push rod 2 provided on the inner wall of the frame 1, a movable plate 3 fixedly installed at the bottom of the electric push rod 2, a connecting plate 4 fixedly installed on the front of the movable plate 3, a circular plate 5 fixedly installed on the front of the connecting plate 4, the inner wall of the circular plate 5 being rotatably connected to a roller 6, a chain 7 fixedly installed at the bottom of the roller 6, and a control component 8 provided on the side of the circular plate 5, the control component 8 including: a turntable 81, a movable block 82, a torsion spring 83, and a safety device. The protective component 84 and the chain 7 can continuously pull the leather. When the turntable 81 rotates, the movable block 82 hinged to the surface of the turntable 81 can rotate synchronously and abut against the surface of the protrusion 841 during the rotation. When the movable block 82 is abutted by the protrusion 841, it can be folded under the action of the torsion spring 83. Since there are two sets of protrusions 841, the movable block 82 can be squeezed multiple times, thereby buffering the rotation speed of the scroll 6 and avoiding uneven leather quality due to excessive rotation and pulling speed.
[0023] The side of turntable 81 is fixedly connected to the side of scroll 6, and turntable 81 is rotatably connected to the side of circular plate 5. The arc surface of turntable 81 is hinged to movable block 82, and the side of movable block 82 is fixedly connected to one side of torsion spring 83. The other side of torsion spring 83 is fixedly installed on the arc surface of turntable 81. When turntable 81 rotates on the side of circular plate 5, scroll 6 fixed on the surface of turntable 81 can rotate synchronously. Protective component 84 includes protrusion 841, which is fixedly installed on the side of circular plate 5. The bottom of protrusion 841 is arc-shaped. When protrusion 841 abuts against the surface of movable block 82, movable block 82 can be folded. Rotating rod 842 is fixedly installed on the side of turntable 81, and support rod 843 is fixedly installed on the arc surface of rotating rod 842. Rotating rod 842 passes through connecting frame 844 and is rotatably connected to connecting frame 844. When rotating rod 842 rotates, it can drive turntable 81 and support rod 843 to rotate synchronously. A connecting frame 844 is fixedly installed on the side of the connecting plate 4. A motor 845 is fixedly installed on the outer wall of the connecting frame 844. The output shaft of the motor 845 is fixedly connected to the rotating rod 842. A bell 846 is provided on the inner wall of the connecting frame 844. The output shaft of the motor 845 can drive the rotating rod 842 to perform circular motion within the connecting frame 844. A flat rod 847 is fixedly installed on the inner wall of the connecting frame 844. The flat rod 847 passes through the slider 848 and is slidably connected to the slider 848. The flat rod 847 ensures the stability of the slider 848 during movement. The side of the slider 848 is fixedly connected to one end of a spring 849. The other end of the spring 849 is fixedly installed on the arc surface of the flat rod 847. A moving rod 840 is fixedly installed on the back of the slider 848. When the tangential surface of the moving rod 840 is no longer in contact, the slider 848 can spring up under the action of the spring 849.
[0024] In this utility model, when slaughtering and skinning operations are required, the gripper at the bottom of the chain 7 is fixed to one end of the skin. After fixing, the electric push rod 2 is driven to push the moving plate 3 and the connecting plate 4 downward to pull the skin. At the same time, the motor 845 on the side of the connecting frame 844 is activated. The output shaft of the motor 845 drives the rotating rod 842 and the turntable 81 to rotate on the side of the circular plate 5. When the turntable 81 rotates, the roller 6 fixed on the surface of the turntable 81 can continuously wind up the chain 7, so the chain 7 can continuously pull the skin. When the turntable 81 rotates, the movable block 82 hinged to the surface of the turntable 81 can rotate synchronously and abut against the surface of the protrusion 841 during the rotation. When the movable block 82 is abutted by the protrusion 841, it can be folded under the action of the torsion spring 83. 1. Two sets are provided, allowing for multiple compressions of the movable block 82. This buffers the rotation speed of the scroll 6, preventing uneven tearing quality due to excessive rotation and pulling speed. When the rotating rod 842 rotates, the support rod 843 fixed to its surface rotates synchronously. During rotation, the support rod 843 contacts the tangential surface of the moving rod 840. When the tangential surface of the moving rod 840 is contacted, it causes the slider 848 to move on the surface of the flat rod 847. The moving rod 840 is contacted intermittently, thus intermittently striking the surface of the bell 846 to produce a sound. This serves as an audible warning to operators standing on both sides of the frame 1, urging them to move away from the sides of the frame 1 and preventing safety hazards during tearing, thereby protecting the operators.
[0025] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A peeling machine with protective function, comprising a frame (1), characterized in that: An electric push rod (2) is provided on the inner wall of the frame (1). A movable plate (3) is fixedly installed at the bottom of the electric push rod (2). A connecting plate (4) is fixedly installed on the front of the movable plate (3). A circular plate (5) is fixedly installed on the front of the connecting plate (4). The inner wall of the circular plate (5) is rotatably connected to the scroll (6). A chain (7) is fixedly installed at the bottom of the scroll (6). A control component (8) is provided on the side of the circular plate (5). The control component (8) includes: A turntable (81) is connected to a movable block (82) via a torsion spring (83); Protective element (84) is used to protect against the tearing process.
2. The peeling machine with protective function according to claim 1, characterized in that: The side of the turntable (81) is fixedly connected to the side of the scroll (6), the turntable (81) is rotatably connected to the side of the circular plate (5), the arc surface of the turntable (81) is hinged to the movable block (82), the side of the movable block (82) is fixedly connected to one side of the torsion spring (83), and the other side of the torsion spring (83) is fixedly installed on the arc surface of the turntable (81).
3. A peeling machine with protective function according to claim 1, characterized in that: The protective component (84) includes a protrusion (841) which is fixedly installed on the side of the circular plate (5) and the bottom of the protrusion (841) is arc-shaped.
4. A peeling machine with protective function according to claim 1, characterized in that: A rotating rod (842) is fixedly installed on the side of the turntable (81), and a support rod (843) is fixedly installed on the arc surface of the rotating rod (842). The rotating rod (842) passes through the connecting frame (844) and is rotatably connected to the connecting frame (844).
5. A peeling machine with protective function according to claim 4, characterized in that: The connecting frame (844) is fixedly installed on the side of the connecting plate (4). A motor (845) is fixedly installed on the outer wall of the connecting frame (844). The output shaft of the motor (845) is fixedly connected to the rotating rod (842). A bell (846) is provided on the inner wall of the connecting frame (844).
6. A peeling machine with protective function according to claim 5, characterized in that: A flat rod (847) is fixedly installed on the inner wall of the connecting frame (844), and the flat rod (847) passes through the slider (848) and is slidably connected to the slider (848).
7. A peeling machine with protective function according to claim 6, characterized in that: The side of the slider (848) is fixedly connected to one end of the spring (849), the other end of the spring (849) is fixedly installed on the arc surface of the flat rod (847), and a moving rod (840) is fixedly installed on the back of the slider (848).