Lifting dustproof device of leather roller coater

By designing the lifting and dustproof device of leather roller coating machine, the problem of dust and dandruff adhesion in the production process of leather roller coating machine is solved, effective dust prevention and safe lifting is achieved, and product quality and equipment safety are improved.

CN222470158UActive Publication Date: 2025-02-14BADER AUTOMOTIVE LEATHER DALIAN CO LTD
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Patent Information

Application Number
CN202421184715.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-14
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

During the production process of leather roller coating machines, dust and dander are prone to adhere to the leather material, resulting in a decline in product quality, and there is a risk of falling during the lifting and lowering of roller coating machines.

Method used

A leather roller coating machine lifting and dust protection device is designed, including dust cover, pulley set, electric hoist, fall-proof hinge and vacuum cleaner system. By combining the traction wire rope and the rotating hinge, the lifting and fall protection of the dust cover is achieved. , and at the same time, use vacuum hose and fan to generate local negative pressure to remove surrounding dust and dandruff.

Benefits of technology

It effectively solves the problem of fine particles being interspersed in the leather, improves product quality, and ensures the safety of equipment and personnel through the design of anti-fall hinges and support brackets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lifting dustproof device of a leather roller coater, a pulley block is arranged at the front part of a dustproof cover, a traction steel wire rope penetrates through the pulley block and is connected to an electric hoist, and the electric hoist is fixed on a cross beam; anti-falling hinges are fixed on the dustproof cover and the cross beam; the anti-falling steel wire rope is mounted between the two anti-falling hinges; a rotating hinge is installed on the rear portion of the dust cover and connected with a fixing support, and the fixing support is connected with the cross beam. One end of the dust collection hose is fixed on the dust cover, and the other end is fixed on the dust collection fan. According to the utility model, local negative pressure can be generated in a working area of the roller coater to suck some small-particle dust and scurf in the surrounding environment into the dust cover, so that the problem that fine particles are mixed in leather is effectively solved. The design is practical and safe, the manufacturing cost is low, and the problem of roller replacement can be solved only by single-side lifting. In addition, in the aspect of safety, the situations of sudden falling, equipment damage and personnel injury are also considered, and an anti-falling structure is installed.
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Description

Technical Field

[0001] The utility model relates to the technical field of leather production, in particular to a lifting dust-proof device for a leather roller coating machine. Background Art

[0002] During the production process, the roller coating machine uses a roller to evenly apply the paint on the leather. There will inevitably be some small particles of dust and dandruff in the surrounding environment. If these dust and dandruff stick to the leather and then go through the roller coating process, they will be mixed in the middle and will be difficult to clean, affecting product quality. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a lifting dust-proof device for a leather roller coating machine.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a lifting dust-proof device for a leather roller coater comprises a dust cover, a pulley block is installed at the front of the dust cover, a traction wire rope passes through the pulley block and is connected to an electric hoist, and the electric hoist is fixed on a crossbeam; anti-fall hinges are fixed on the dust cover and the crossbeam, and the anti-fall wire rope is installed between the two anti-fall hinges; a rotating hinge is installed at the rear of the dust cover, the rotating hinge is connected to a fixed bracket, and the fixed bracket is connected to the crossbeam; one end of the dust suction hose is fixed on the dust cover, and the other end is fixed on the dust suction fan.

[0005] Furthermore, the rotary hinge is connected to the fixed bracket by bolts.

[0006] Furthermore, the fixed bracket and the crossbeam are vertically connected to each other through bolts.

[0007] Furthermore, a supporting bracket is obliquely provided between the fixed bracket and the cross beam.

[0008] Furthermore, one end of the dust suction hose is fixed at the top center of the dust cover.

[0009] Furthermore, the dust suction fan is fixed on the drying tunnel.

[0010] The utility model can generate local negative pressure in the working area of ​​the roller coating machine, sucking some small particles of dust and dandruff in the surrounding environment into the dust cover, effectively solving the problem of fine particles mixed in the leather. The design is practical, safe, and low-cost, and the roller replacement problem can be solved by lifting one side. In addition, in terms of safety, a fall prevention structure is installed to take into account the possibility of sudden fall, damage to equipment and injury to personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a side view of the utility model;

[0012] Figure 2 It is the front view of the utility model;

[0013] Figure 3 This is the working state diagram of the roller coater;

[0014] Figure 4 This is a diagram of the roller coater roller changing status.

[0015] Among them: 1. Dust cover; 2. Pulley block; 3. Traction wire rope; 4. Electric hoist; 5. Crossbeam; 6. Anti-fall hinge; 7. Anti-fall wire rope; 8. Support bracket; 9. Fixed bracket; 10. Rotary hinge; 11. Dust suction hose; 12. Dust suction fan; 13. Leather conveyor belt; 14. Roller coater; 15. Roller coating roller; 16. Drying tunnel; 17. Lifting belt; 18. Forklift. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-4 The specific implementation methods of the utility model are further described.

[0017] The lifting dust-proof device of the leather roller coating machine comprises a dust cover 1, a pulley block 2 is installed at the front of the dust cover 1, a traction wire rope 3 passes through the pulley block 2 and is connected to an electric hoist 4, and the electric hoist 4 is fixed on a crossbeam 5; anti-fall hinges 6 are fixed on the dust cover 1 and the crossbeam 5, and an anti-fall wire rope 7 is installed between the two anti-fall hinges 6; a rotating hinge 10 is installed at the rear of the dust cover 1, the rotating hinge 10 is connected to a fixed bracket 9 by bolts, the fixed bracket 9 and the crossbeam 5 are vertically connected to each other by bolts, and a supporting bracket 8 is obliquely provided between the fixed bracket 9 and the crossbeam 5; one end of a dust suction hose 11 is fixed at the top center of the dust cover 1, and the other end is fixed to a dust suction fan 12, and the dust suction fan 12 is fixed to a drying tunnel 16.

[0018] A dust cover 1 is installed directly above the production area of ​​the roller coater 14 to cover the production area of ​​the roller coater 14. When the roller coater 14 is working, the dust suction fan 12 is turned on. When the roller coater 14 changes the roller, the traction wire rope 3 is lifted with the remote control of the electric hoist 4, and the traction wire rope 3 drives the pulley block 2 and the front end of the dust cover 1 to lift together. The leather feeding conveyor belt 13 is pulled forward, the forklift 18 drives in, and the roller coating roller 15 is lifted out with the lifting belt 17. In order to prevent the dust cover 1 from falling suddenly due to improper operation during the lifting process, an anti-fall wire rope 7 is installed on the dust cover 1 to prevent accidents. In addition, a support bracket 8 is added to the fixed bracket 9 to play a reinforcement role to prevent the support bracket 8 from shaking during the lifting of the dust cover 1.

[0019] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, shall be covered by the protection scope of the utility model.

Claims

1. The lifting dust-proof device of the leather roller coating machine is characterized in that: The utility model comprises a dust cover (1), a pulley block (2) is installed at the front of the dust cover (1), a traction wire rope (3) passes through the pulley block (2) and is connected to an electric hoist (4), and the electric hoist (4) is fixed to a cross beam (5); anti-fall hinges (6) are fixed to the dust cover (1) and the cross beam (5), and the anti-fall wire rope (7) is installed between the two anti-fall hinges (6); a rotary hinge (10) is installed at the rear of the dust cover (1), the rotary hinge (10) is connected to a fixed bracket (9), and the fixed bracket (9) is connected to the cross beam (5); one end of a dust suction hose (11) is fixed to the dust cover (1), and the other end is fixed to a dust suction fan (12).

2. The leather roller coating machine lifting dust prevention device according to claim 1 is characterized in that: The rotary hinge (10) is connected to the fixed bracket (9) via bolts.

3. The lifting dust-proof device for leather roller coating machine according to claim 1, characterized in that: The fixing bracket (9) and the crossbeam (5) are vertically connected to each other via bolts.

4. The lifting dust-proof device for leather roller coating machine according to claim 1, characterized in that: A supporting bracket (8) is obliquely arranged between the fixing bracket (9) and the crossbeam (5).

5. The lifting dust-proof device for leather roller coating machine according to claim 1, characterized in that: One end of the dust suction hose (11) is fixed at the top center of the dust cover (1).

6. The lifting dust-proof device for leather roller coating machine according to claim 1, characterized in that: The dust suction fan (12) is fixed on the drying tunnel (16).