Intelligent cow leather unhairing device

By designing a complex flow mixing system, the problem of uneven mixing of the hair removal agent in the storage tank was solved, achieving uniform mixing and intelligent operation of the hair removal agent, thus improving the hair removal effect on cowhide.

CN224160632UActive Publication Date: 2026-04-24SHANDONG YANGXIN HUAXIN ANIMAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG YANGXIN HUAXIN ANIMAL PROD CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

In existing cowhide hair removal devices, the hair removal agent is not stirred evenly in the storage tank, resulting in dead zones and component separation, which affects the hair removal effect.

Method used

An intelligent dehairing device for cowhide was designed. By controlling the stirring system composed of vertical rods, connecting plates, rings and moving parts in the components, the dehairing agent is made to flow in a complex manner in the storage tank, ensuring uniform mixing.

Benefits of technology

It achieves thorough mixing of the hair removal agent, avoids dead zones in the mixing process, improves the hair removal effect, simplifies the hair removal process, and realizes intelligent operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cow leather unhairing, and discloses an intelligent cow leather unhairing device which comprises a base, a placing seat is fixedly installed at the top of the base, a support is fixedly installed at the top of the base, a supporting rod is fixedly installed on the inner wall of the support, and the supporting rod penetrates through a sliding plate to be connected in a sliding mode. By arranging a control assembly, when an output shaft of a motor drives a stirring rod to rotate, a protruding block fixed to the surface of the stirring rod abuts against the tangent plane of a vertical rod, and when the tangent plane of the vertical rod is abutted, a connecting plate fixed to the bottom of the vertical rod can drive a circular ring and a fixing ring to move up and down; the bottom of the connecting plate can synchronously move through a screw rod connected with a moving plate, and the screw rod swings up and down to push the depilating agent to flow in the storage tank in the axial direction, so that the positions of the depilating agents at different heights in the tank are exchanged, and the situation that the subsequent depilating effect is affected due to uneven stirring is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of cowhide hair removal technology, specifically to an intelligent cowhide hair removal device. Background Technology

[0002] Cowhide has certain medicinal and nutritional value. Cowhide stripped from slaughterhouses needs to undergo multiple processing steps before it can be sold, among which hair removal is a relatively troublesome and important process.

[0003] In existing methods of hair removal from cowhide, a depilatory agent is sprayed onto the surface of the hide. After the hair softens, an electric scraper is used to remove it, achieving intelligent hair removal. However, the depilatory agent is stored in a static state in the storage tank. To prevent the agent from solidifying, a stirring rod is used to agitate it. This stirring rod rotates in only one direction, creating a fixed flow path for the agent. Consequently, the agent in different areas of the tank experiences varying stirring intensity and frequency. The agent flows more slowly near the tank walls and the axis of rotation of the stirring rod, creating dead zones that prevent the agent from mixing thoroughly. Over time, this leads to the separation of the agent components, affecting the hair removal effect. To address this issue, we propose an intelligent cowhide hair removal device. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent hair removal device for cowhide to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent cowhide hair removal device, comprising a base, a placement seat fixedly installed on the top of the base, a bracket fixedly installed on the top of the base, a support rod fixedly installed on the inner wall of the bracket, the support rod slidingly connected through a sliding plate, an electric push rod provided at the bottom of the sliding plate, a scraper fixedly installed at the bottom of the electric push rod, a hydraulic rod provided on the inner wall of the bracket, a moving block fixedly installed on the left side of the hydraulic rod, a flat plate fixedly installed on the front of the moving block, a nozzle provided at the bottom of the flat plate, a storage tank provided at the top of the flat plate, and a control component provided inside the storage tank. The control component includes:

[0006] A vertical rod, which is connected to a circular ring via a connecting plate;

[0007] The movable component is used to agitate the hair removal agent, thereby allowing the hair removal agent at different heights in the can to exchange positions and avoid affecting the subsequent hair removal effect due to uneven agitation.

[0008] Preferably, the bottom of the vertical rod is fixedly installed on the top of the connecting plate, and the connecting plate is fixedly installed on the side of the ring. When the vertical rod moves, the connecting plate can drive the ring to move up and down synchronously.

[0009] Preferably, the movable component includes a fixed ring, the inner wall of which is fixedly connected to the side of the connecting plate, the top of which is fixedly connected to one end of a spring, and the other end of the spring is fixedly installed on the inner wall of the storage tank. When the fixed ring loses its resisting force, it can bounce up under the support of the spring.

[0010] Preferably, the inner wall of the connecting plate is fixedly connected to one end of the second spring, and the other end of the second spring is fixedly installed on the side of the slider. When the slider loses the force of resistance, it can bounce up under the support of the second spring.

[0011] Preferably, a support block is fixedly installed on the top of the slider, a movable plate is fixedly installed on the bottom of the slider, and a screw rod is fixedly installed on the bottom of the movable plate. When the support block moves, the slider can drive the movable plate and the screw rod to move synchronously.

[0012] Preferably, a vertical plate is fixedly installed on the inner wall of the storage tank, the inner wall of the storage tank is rotatably connected to the inner wall of the stirring rod, and a protrusion is fixedly installed on the side of the stirring rod. When the stirring rod rotates inside the storage tank, the protrusion fixed on the surface of the stirring rod can rotate synchronously.

[0013] Preferably, a motor is fixedly installed on the top of the storage tank, and the output shaft of the motor is fixedly connected to the top of the stirring rod. The output shaft of the motor can drive the stirring rod to rotate inside the storage tank to agitate the hair removal agent.

[0014] Compared with the prior art, this utility model provides an intelligent hair removal device for cowhide, which has the following beneficial effects:

[0015] 1. This intelligent cowhide hair removal device is equipped with a control component. When the output shaft of the motor drives the stirring rod to rotate, the protrusions fixed on the surface of the stirring rod will abut against the cross-section of the vertical rod. When the cross-section of the vertical rod is abutted, the connecting plate fixed at the bottom of the vertical rod can drive the ring and the fixed ring to move up and down. When the connecting plate moves, the spiral rod connected to the bottom of the connecting plate through the moving plate can move synchronously. The up and down swing of the spiral rod can push the hair removal agent to flow axially in the storage tank, thereby allowing the hair removal agent at different heights in the tank to exchange positions and avoid affecting the subsequent hair removal effect due to uneven stirring.

[0016] 2. This intelligent cowhide hair removal device is equipped with a movable component. When the fixed ring loses its resistance and springs up under the support of spring one, the vertical plate will contact the cross-section of the support block. When the cross-section of the support block is contacted, the slider fixed at the bottom of the support block can drive the movable plate and the spiral rod to move laterally in sync, thereby forming a more complex flow shape in the storage tank, so as to achieve the purpose of uniform mixing. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a top view of the structure of this utility model;

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

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the storage tank of this utility model;

[0021] Figure 5 This is a schematic diagram of the control component structure of this utility model.

[0022] In the diagram: 1. Base; 2. Placement seat; 3. Bracket; 4. Support rod; 5. Slide plate; 6. Electric push rod; 7. Scraper; 8. Control component; 81. Vertical rod; 82. Connecting plate; 83. Ring; 84. Moving part; 840. Spring 1; 841. Fixing ring; 842. Spring 2; 843. Slider; 844. Support block; 845. Moving plate; 846. Spiral rod; 847. Vertical plate; 848. Protrusion; 849. Motor; 8410. Stirring rod; 9. Hydraulic rod; 10. Moving block; 11. Flat plate; 12. Nozzle; 13. Storage tank. Detailed Implementation

[0023] like Figures 1-5As shown, this utility model provides a technical solution: an intelligent cowhide hair removal device, including a base 1, a placement seat 2 fixedly installed on the top of the base 1, a bracket 3 fixedly installed on the top of the base 1, a support rod 4 fixedly installed on the inner wall of the bracket 3, the support rod 4 slidingly connected through a sliding plate 5, an electric push rod 6 provided at the bottom of the sliding plate 5, a scraper 7 fixedly installed at the bottom of the electric push rod 6, a hydraulic rod 9 provided on the inner wall of the bracket 3, a moving block 10 fixedly installed on the left side of the hydraulic rod 9, a flat plate 11 fixedly installed on the front of the moving block 10, a nozzle 12 provided at the bottom of the flat plate 11, and a storage tank 13 provided at the top of the flat plate 11. The storage tank 13 is equipped with a control component 8, which includes a vertical rod 81, a connecting plate 82, a ring 83, and a moving part 84. When the cut surface of the vertical rod 81 is abutted, the connecting plate 82 fixed at the bottom of the vertical rod 81 can drive the ring 83 and the fixed ring 841 to move up and down. When the connecting plate 82 moves, the spiral rod 846 connected to the bottom of the connecting plate 82 through the moving plate 845 can move synchronously. The spiral rod 846 swings up and down, which can push the hair removal agent to flow axially in the storage tank 13, so that the hair removal agent at different heights in the tank can exchange positions, avoiding the impact of uneven stirring on the subsequent hair removal effect.

[0024] The bottom of the vertical rod 81 is fixedly installed on the top of the connecting plate 82, and the connecting plate 82 is fixedly installed on the side of the ring 83. When the vertical rod 81 moves, the connecting plate 82 can drive the ring 83 to move up and down synchronously. The moving part 84 includes a fixed ring 841. The inner wall of the fixed ring 841 is fixedly connected to the side of the connecting plate 82, and the top of the fixed ring 841 is fixedly connected to one end of the first spring 840. The other end of the first spring 840 is fixedly installed on the inner wall of the storage tank 13. When the fixed ring 841 loses its resisting force, it can spring up under the support of the first spring 840. The inner wall of the connecting plate 82 is fixedly connected to one end of the second spring 842, and the other end of the second spring 842 is fixedly installed on the side of the slider 843. When the slider 843 loses its resisting force, it can spring up under the support of the second spring 842. A support block 844 is fixedly installed on the top of the slider 843, and a movable plate 845 is fixedly installed on the bottom of the slider 843. A screw rod 846 is fixedly installed on the bottom of the movable plate 845. When the support block 844 moves, the slider 843 can drive the movable plate 845 and the screw rod 846 to move synchronously. A vertical plate 847 is fixedly installed on the inner wall of the storage tank 13. The inner wall of the storage tank 13 is rotatably connected to the inner wall of the stirring rod 8410. A protrusion 848 is fixedly installed on the side of the stirring rod 8410. When the stirring rod 8410 rotates inside the storage tank 13, the protrusion 848 fixed on the surface of the stirring rod 8410 can rotate synchronously. A motor 849 is fixedly installed on the top of the storage tank 13. The output shaft of the motor 849 is fixedly connected to the top of the stirring rod 8410. The output shaft of the motor 849 can drive the stirring rod 8410 to rotate inside the storage tank 13 to agitate the hair removal agent.

[0025] In this invention, during use, the cowhide to be dehaired is placed on the surface of the placement seat 2 and flattened. Then, the motor 849 at the top of the storage tank 13 is started. The output shaft of the motor 849 drives the stirring rod 8410 to rotate, agitating the static dehairing agent. While the stirring rod 8410 rotates, the protrusion 848 fixed to its surface contacts the cut surface of the vertical rod 81. When the cut surface of the vertical rod 81 is contacted, the connecting plate 82 fixed to the bottom of the vertical rod 81 can drive the ring 83 and the fixed ring 841 to move up and down. When the connecting plate 82 moves, the spiral rod 846 connected to the bottom of the connecting plate 82 via the moving plate 845 can move synchronously. The spiral rod 846 swings up and down, pushing the dehairing agent to flow axially within the storage tank 13, allowing the dehairing agent at different heights within the tank to exchange positions, preventing uneven agitation from affecting the subsequent dehairing effect. Meanwhile, the fixed ring 84... When the force of resistance is lost and the plate bounces up under the support of spring 840, the vertical plate 847 will contact the cross-section of the support block 844. When the cross-section of the support block 844 is contacted, the slider 843 fixed at the bottom of the support block 844 can drive the moving plate 845 and the spiral rod 846 to move laterally in sync, thereby forming a more complex flow shape in the storage tank 13, so as to achieve uniform mixing. After uniform mixing, the depilatory agent is delivered to the nozzle 12 by the delivery pump. The nozzle 12 sprays out the depilatory agent to soften the hair on the surface of the cowhide. After softening, the electric push rod 6 is driven to push the scraper 7 downward and to fit against the surface of the cowhide. After fitting, the drive device drives the threaded rod to rotate, thereby causing the slide plate 5 to move laterally along the surface of the support rod 4. When the slide plate 5 moves to the point where the scraper 7 can be used to scrape the surface of the cowhide, this method replaces the inconvenience of manual scraping and realizes intelligent scraping.

[0026] 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 smart hair removal device for cowhide, comprising a base (1), characterized in that: A placement seat (2) is fixedly installed on the top of the base (1), a bracket (3) is fixedly installed on the top of the base (1), a support rod (4) is fixedly installed on the inner wall of the bracket (3), the support rod (4) slides through the slide plate (5), an electric push rod (6) is provided at the bottom of the slide plate (5), a scraper (7) is fixedly installed at the bottom of the electric push rod (6), a hydraulic rod (9) is provided on the inner wall of the bracket (3), a moving block (10) is fixedly installed on the left side of the hydraulic rod (9), a plate (11) is fixedly installed on the front of the moving block (10), a nozzle (12) is provided at the bottom of the plate (11), a storage tank (13) is provided on the top of the plate (11), a control component (8) is provided inside the storage tank (13), the control component (8) includes: A vertical rod (81) is connected to a ring (83) via a connecting plate (82); A movable element (84) is used to agitate the depilatory agent.

2. The intelligent dehairing device for cowhide according to claim 1, characterized in that: The bottom of the vertical rod (81) is fixedly installed on the top of the connecting plate (82), and the connecting plate (82) is fixedly installed on the side of the ring (83).

3. The intelligent dehairing device for cowhide according to claim 1, characterized in that: The movable component (84) includes a fixing ring (841), the inner wall of which is fixedly connected to the side of the connecting plate (82), the top of which is fixedly connected to one end of a spring (840), and the other end of the spring (840) is fixedly installed on the inner wall of the storage tank (13).

4. The intelligent dehairing device for cowhide according to claim 1, characterized in that: The inner wall of the connecting plate (82) is fixedly connected to one end of the second spring (842), and the other end of the second spring (842) is fixedly installed on the side of the slider (843).

5. The intelligent dehairing device for cowhide according to claim 4, characterized in that: A support block (844) is fixedly installed on the top of the slider (843), a movable plate (845) is fixedly installed on the bottom of the slider (843), and a screw rod (846) is fixedly installed on the bottom of the movable plate (845).

6. The intelligent dehairing device for cowhide according to claim 1, characterized in that: A vertical plate (847) is fixedly installed on the inner wall of the storage tank (13). The inner wall of the storage tank (13) is rotatably connected to the inner wall of the stirring rod (8410). A protrusion (848) is fixedly installed on the side of the stirring rod (8410).

7. The intelligent dehairing device for cowhide according to claim 1, characterized in that: A motor (849) is fixedly installed on the top of the storage tank (13), and the output shaft of the motor (849) is fixedly connected to the top of the stirring rod (8410).