Enzyme coating device for production of sheared sheepskin leather

By designing an automated enzyme coating device, the problem of low enzyme coating efficiency in sheepskin leather production was solved, achieving uniform spraying and automated control of the enzyme treatment agent, thus improving production efficiency and safety.

CN223496496UActive Publication Date: 2025-10-31XIANGCHENG CITY SHUANGQIANG LEATHER CO LTD
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Patent Information

Application Number
CN202423056500.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-31
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

The current enzyme coating process in sheepskin leather production is inefficient, labor-intensive, and lacks automated equipment.

Method used

An automated enzyme coating device was designed, comprising a water tank, stirring rod, water pump, nozzle, feeding roller, winding roller, and controller, to realize the automatic spraying, feeding, and collection of enzyme treatment agent. It is equipped with a liquid level sensor and controller to achieve automated control and low liquid alarm.

Benefits of technology

It achieves uniform spraying and automatic feeding and receiving of enzyme treatment agents, reduces labor intensity, improves production efficiency, and has automatic liquid replenishment and low liquid alarm functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The enzyme coating device comprises a water tank, a shaft penetrates into an inner cavity of the water tank and is fixedly connected with a stirring rod, the bottom of the right side of the water tank is communicated with a water pump, a water outlet of the water pump is communicated with a conveying pipe, and the bottom of the conveying pipe is communicated with a spray head. A discharging roller and a winding roller are arranged on the two sides of the bottom of the water tank correspondingly, sliding rails are movably connected to the back faces of the discharging roller and the winding roller correspondingly, the tops of the sliding rails are fixedly connected with the bottom of the water tank, limiting grooves are formed in the bottoms of the sliding rails, and threaded rods are fixedly connected to inner cavities of the limiting grooves through bearings. By means of the automatic spraying device, an enzyme treatment agent can be evenly sprayed on the surface of leather, automatic feeding and collecting work can be carried out while spraying is carried out, manual conveying by workers is not needed, time and labor are saved, efficiency and convenience are achieved, and great convenience is brought to daily leather production work.
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Description

Technical Field

[0001] This utility model relates to the field of wool and leather production technology, specifically to an enzyme coating device for producing sheepskin wool and leather. Background Technology

[0002] Shearling leather is a high-end fur product. Shearling is sheep's wool that has undergone a shearing process. The type of sheep's wool that can be sheared depends on the breed of sheep, not their age. This type of leather generally requires a high wool density and no coarse hair. After shearing, it is ironed to make the hair stand up on the leather surface. Generally, there is no distinction between down and guard hair. Shearling leather combines the durability of leather with the softness and warmth of wool.

[0003] In the production process of sheepskin leather, enzyme coating is mainly used for specific enzymatic treatment to improve the quality and performance of the leather. Currently, enzyme coating is generally carried out by workers using handheld spraying equipment, which is not only inefficient but also labor-intensive. Therefore, in order to improve production efficiency, it is necessary to design an automated enzyme coating device. Utility Model Content

[0004] The purpose of this invention is to provide an enzyme coating device for the production of sheepskin leather, which has the advantage of high efficiency and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an enzyme coating device for sheepskin leather production, comprising a water tank, a shaft penetrating into the inner cavity of the water tank and fixedly connected to a stirring rod, a water pump connected to the bottom right side of the water tank, a delivery pipe connected to the outlet of the water pump, and a nozzle connected to the bottom of the delivery pipe;

[0006] The bottom of the water tank is provided with a feeding roller and a winding roller on both sides. The back of the feeding roller and the winding roller are movably connected to a slide rail. The top of the slide rail is fixedly connected to the bottom of the water tank. A limit groove is opened at the bottom of the slide rail. A threaded rod is fixedly connected to the inner cavity of the limit groove through a bearing. A limit block is threadedly connected to the surface of the threaded rod. The limit block is slidably connected to the inner cavity of the limit groove. A connecting plate is fixedly connected to the bottom of the limit block. Support legs are fixedly connected to the four corners of the bottom of the water tank. A mounting plate is fixedly connected to the top right side of the right support leg. A receiving roller is fixedly connected between the front and rear mounting plates through a bearing. A winding motor is fixedly connected to the back of the winding roller.

[0007] Preferably, a replenishment pipe is connected to the left side of the top of the water tank, and a cap is threaded onto the top of the replenishment pipe.

[0008] Preferably, liquid level sensors are fixedly connected to the top and bottom of the right side of the water tank, and the liquid level sensors are contact pressure sensors.

[0009] Preferably, a controller is fixedly connected to the surface of the water tank, and the controller is electrically connected to electrical equipment via wires.

[0010] Preferably, a fixing plate is fixedly connected to the top of the water pump, and one side of the fixing plate is fixedly connected to the surface of the water tank.

[0011] Preferably, a turntable is fixedly connected to one end of the threaded rod located outside the connecting plate, and the surface of the turntable is provided with anti-slip texture.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through its automatic spraying device, can evenly spray the enzyme treatment agent onto the surface of the leather, and can automatically feed and collect materials while spraying, eliminating the need for manual conveying by workers. This saves time and effort, is highly efficient and convenient, and brings great convenience to daily leather production.

[0014] 2. This utility model facilitates the replenishment of treatment agents by setting up a replenishment pipe, enables automatic alarm and shutdown when liquid is insufficient by setting up a liquid level sensor, achieves automated control of the equipment by setting up a controller, and facilitates the rotation of the threaded rod by setting up a turntable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the threaded rod and the movable plate of this utility model.

[0018] In the diagram: 1. Water tank; 2. Drive motor; 3. Stirring rod; 4. Water pump; 5. Conveying pipe; 6. Nozzle; 7. Feeding roller; 8. Rewinding roller; 9. Slide rail; 10. Limiting groove; 11. Threaded rod; 12. Limiting block; 13. Connecting plate; 14. Support leg; 15. Mounting plate; 16. Receiving roller; 17. Liquid replenishment pipe; 18. Liquid level sensor; 19. Controller. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] All components of this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] Example 1:

[0022] Please see Figures 1-3 To achieve automated enzyme application, this embodiment provides the following technical solution: An enzyme application device for sheepskin leather production includes a water tank 1. A drive motor 2 is fixedly connected to the top of the water tank 1. The output shaft of the drive motor 2 passes through the inner cavity of the water tank 1 and is fixedly connected to a stirring rod 3. A water pump 4 is connected to the bottom right side of the water tank 1. A delivery pipe 5 is connected to the outlet of the water pump 4. A nozzle 6 is connected to the bottom of the delivery pipe 5. A replenishment pipe 17 is connected to the left side of the top of the water tank 1. A cap is threadedly connected to the top of the replenishment pipe 17. The right side of the water tank 1... Liquid level sensors 18 are fixedly connected to both the top and bottom. The liquid level sensors 18 are contact pressure sensors. A controller 19 is fixedly connected to the surface of the water tank 1. The controller 19 is electrically connected to electrical equipment via wires. A fixing plate is fixedly connected to the top of the water pump 4. One side of the fixing plate is fixedly connected to the surface of the water tank 1. By setting up a replenishment pipe 17, it is possible to facilitate the replenishment of the treatment agent. By setting up liquid level sensors 18, it is possible to realize the function of automatic alarm and shutdown when the liquid is insufficient. By setting up controller 19, it is possible to realize the automated control of this equipment.

[0023] Example 2:

[0024] Please see Figures 1-3To achieve automatic feeding and receiving, this embodiment provides the following technical solution, specifically: A feeding roller 7 and a winding roller 8 are respectively provided on both sides of the bottom of the water tank 1. A slide rail 9 is movably connected to the back of both the feeding roller 7 and the winding roller 8. The top of the slide rail 9 is fixedly connected to the bottom of the water tank 1. A limiting groove 10 is formed at the bottom of the slide rail 9. A threaded rod 11 is fixedly connected to the inner cavity of the limiting groove 10 via a bearing. A limiting block 12 is threadedly connected to the surface of the threaded rod 11. The limiting block 12 and the limiting groove 10... The inner cavity is slidably connected, the bottom of the limiting block 12 is fixedly connected to the connecting plate 13, the four corners of the bottom of the water tank 1 are fixedly connected to the support legs 14, the top right side of the right support leg 14 is fixedly connected to the mounting plate 15, the front and rear mounting plates 15 are fixedly connected to the receiving roller 16 through the bearing, the back of the winding roller 8 is fixedly connected to the winding motor, and the threaded rod 11 is fixedly connected to a turntable at one end outside the connecting plate 13. The surface of the turntable is provided with anti-slip texture. By setting the turntable, the threaded rod 11 can be easily rotated.

[0025] The control method of this utility model is automatic control through controller 19. The control circuit of controller 19 can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0026] In use, rotating the turntable drives the threaded rod 11 to rotate, which in turn moves the connecting plate 13. The feeding roller 7 and the take-up roller 8 are then placed between the connecting plate 13 and the limiting block 12. Reversing the threaded rod 11 then moves the connecting plate 13 back to its original position, clamping and fixing the feeding roller 7 and the take-up roller 8. The leather on the surface of the feeding roller 7 is then placed on the surface of the receiving roller 16. The water pump 4 is then activated to deliver the enzyme treatment agent from the water tank 1 to the inner cavity of the delivery pipe 5, and the enzyme treatment agent is sprayed onto the surface of the leather through the nozzle 6. The take-up roller 8 is then rotated by the rear-mounted take-up motor to take up the enzyme-treated leather. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An enzyme coating device for producing sheepskin leather, comprising a water tank (1), characterized in that: A drive motor (2) is fixedly connected to the top of the water tank (1). The output shaft of the drive motor (2) passes through the inner cavity of the water tank (1) and is fixedly connected to a stirring rod (3). A water pump (4) is connected to the bottom right side of the water tank (1). A delivery pipe (5) is connected to the outlet of the water pump (4). A nozzle (6) is connected to the bottom of the delivery pipe (5). The bottom of the water tank (1) is provided with a feeding roller (7) and a winding roller (8) on both sides. The back of the feeding roller (7) and the winding roller (8) are movably connected to a slide rail (9). The top of the slide rail (9) is fixedly connected to the bottom of the water tank (1). A limit groove (10) is opened at the bottom of the slide rail (9). A threaded rod (11) is fixedly connected to the inner cavity of the limit groove (10) through a bearing. A limit block (12) is threadedly connected to the surface of the threaded rod (11). The limit block (12) is slidably connected to the inner cavity of the limit groove (10). A connecting plate (13) is fixedly connected to the bottom of the limit block (12). Support legs (14) are fixedly connected to the four corners of the bottom of the water tank (1). An installation plate (15) is fixedly connected to the top right side of the right support leg (14). A receiving roller (16) is fixedly connected between the front and rear installation plates (15) through a bearing. A winding motor is fixedly connected to the back of the winding roller (8).

2. The enzyme coating device for producing sheepskin leather according to claim 1, characterized in that: The top left side of the water tank (1) is connected to a replenishment pipe (17), and the top of the replenishment pipe (17) is threaded with a cap.

3. The enzyme coating device for producing sheepskin leather according to claim 1, characterized in that: Liquid level sensors (18) are fixedly connected to the top and bottom of the right side of the water tank (1). The liquid level sensors (18) are contact pressure sensors.

4. The enzyme coating device for producing sheepskin leather according to claim 1, characterized in that: A controller (19) is fixedly connected to the surface of the water tank (1), and the controller (19) is electrically connected to electrical equipment via wires.

5. The enzyme coating device for producing sheepskin leather according to claim 1, characterized in that: The top of the water pump (4) is fixedly connected to a fixing plate, and one side of the fixing plate is fixedly connected to the surface of the water tank (1).

6. The enzyme coating device for producing sheepskin leather according to claim 1, characterized in that: The threaded rod (11) is fixedly connected to a turntable at one end outside the connecting plate (13), and the surface of the turntable is provided with anti-slip texture.