Leather base cloth roll device with dust removal function

By designing an L-shaped adsorption structure and a slider return spring for the leather-based fabric roll device, the problems of existing equipment lacking dust removal function and having an unadjustable adsorption angle are solved. This achieves double-sided dust removal, energy-saving and efficient adsorption effect, and supports angle adjustment and convenient disassembly.

CN116732767BActive Publication Date: 2026-06-23ZHEJIANG YUNZHONGMA CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG YUNZHONGMA CO LTD
Filing Date
2023-07-31
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing automated winding mechanisms lack dust removal capabilities and have non-adjustable adsorption angles, resulting in complex equipment that requires multiple adsorption ports.

Method used

A device for removing dust from leather-based fabric rolls was designed. It adopts an L-shaped adsorption structure with first and second air inlets, a slider and a return spring structure, and a slide rail and bracket to achieve angle adjustment and tight fit of the adsorption structure.

Benefits of technology

It achieves double-sided dust removal with a single device, has a simple structure, is energy-efficient and highly effective, enhances adsorption, and the adsorption structure is adjustable in angle, making it easy to disassemble and adjust.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A kind of leather base cloth roll device with dust removal function, the one end of suction adsorption structure of the incoming material side of the winding roller of roll device, the upper end of suction adsorption structure is attached below the material of incoming material side of roll device, the other end of suction adsorption structure is connected with one end of adsorption pipe, the front and rear sides of roll device are respectively provided with a bracket, a slide rail is arranged on the bracket, the slide rail is provided with a positioning protrusion close to incoming material direction, a slider protrusion is respectively arranged on the front and rear sidewalls of suction adsorption structure, slider protrusion is embedded in the slide rail of corresponding bracket, and reset spring is arranged between slider protrusion and corresponding positioning protrusion.The advantages are that two surfaces of leather base cloth can be dusted by the setting of suction adsorption structure, the structure is simple and energy consumption is less.
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Description

Technical Field

[0001] This invention patent relates to a device for producing leather-based fabric rolls with dust removal function. Background Technology

[0002] Leather base fabric is mainly used as a base material for synthetic leather: after being impregnated with latex, coated, and finished, it becomes synthetic leather. Dyeing, also known as coloring, refers to the use of chemical or other methods to affect the substance itself to make it colored. Dyeing the surface of leather base fabric is an important process.

[0003] Currently, existing equipment uses an automated winding mechanism for winding. Before winding, dust removal is required. However, the existing automated winding mechanism does not have a corresponding dust removal function, which needs to be purchased separately. Furthermore, the adsorption angle cannot be adjusted, and the equipment requires at least two adsorption ports, making the equipment complex. Summary of the Invention

[0004] The purpose of this invention is to solve existing technical problems by proposing a device for producing leather-based fabric rolls with dust removal function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a leather-based fabric roll device with dust removal function, comprising a roll device, a support, an adsorption tube, and an adsorption structure. The material receiving side of the roll device lifts one end of the adsorption structure, and the material on the material receiving side of the roll device is attached to the upper end of the adsorption structure. The other end of the adsorption structure is connected to one end of the adsorption tube. A support is provided on the front and rear sides of the roll device, and a slide rail is provided on the support. A positioning protrusion is provided on the slide rail near the material receiving direction. A slider protrusion is provided on the front and rear side walls of the adsorption structure. The slider protrusion is embedded in the slide rail of the corresponding support, and a return spring is provided between the slider protrusion and the corresponding positioning protrusion.

[0006] Furthermore, the adsorption structure is an L-shaped structure with a hollow interior, an arc-shaped protrusion at the top with a first air intake port, and an arc-shaped concave surface at the right end with a second air intake port.

[0007] Furthermore, the longitudinal length of the adsorption structure exceeds that of the winding device, and a second air intake is provided within the range of the winding device; a first air intake is provided within the range of the material.

[0008] Furthermore, the slide rail is provided with a first slider and a second slider respectively. The first slider and the second slider are fitted into the slide rail and move on the slide rail. A return spring is provided between the first slider and the corresponding positioning protrusion. The first slider is provided with a fixing bolt hole and is fixed to one end of the slider protrusion by the fixing bolt. The second slider is provided with an arc-shaped fixing groove and the other end of the slider protrusion is fixed to the second slider at an adjustable angle.

[0009] Furthermore, a filter layer is provided inside the adsorption tube.

[0010] Furthermore, the top surface of the adsorption structure exceeds the material feeding height.

[0011] The beneficial effects of this invention are: firstly, by setting up an adsorption structure, both sides of the dust removal leather base cloth of one device can be removed, resulting in a simple structure and low energy consumption;

[0012] Secondly, the use of slide rails and springs allows for real-time contact with materials, enhancing the adsorption and dust removal function.

[0013] Third, the top surface of the adsorption structure exceeds the material's inlet height to ensure a tight fit with the material.

[0014] Fourth, the design of the first and second sliders allows for easy disassembly and adjustment of the adsorption structure angle. Attached Figure Description

[0015] Figure 1 This is the cross-section of the device. Figure 1 .

[0016] Figure 2 This is the cross-section of the device. Figure 2 .

[0017] Figure 3 This is the cross-section of the device. Figure 3 .

[0018] Figure 4 Slide rail cross section Figure 1 .

[0019] Figure 5 Slide rail cross section Figure 2 . Detailed Implementation

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Example 1 combined with appendix Figure 1-5 A leather-based fabric roll device with dust removal function includes a roll device 1, a support 2, an adsorption tube 3, and an adsorption structure 4. The material receiving side of the roll device's take-up roller lifts one end of the adsorption structure. The material 5 on the material receiving side of the roll device is attached to the upper end of the adsorption structure. The other end of the adsorption structure is connected to one end of the adsorption tube. A support is provided on the front and rear sides of the roll device. A slide rail 6 is provided on the support. A positioning protrusion 7 is provided on the slide rail near the material receiving direction. A slider protrusion 8 is provided on the front and rear side walls of the adsorption structure. The slider protrusion is embedded in the slide rail of the corresponding support, and a return spring 9 is provided between the slider protrusion and the corresponding positioning protrusion.

[0022] A device for removing dust from leather-based fabric rolls has an L-shaped adsorption structure with a hollow interior. The upper end is a rounded protrusion with a first air intake 10, and the right end is a rounded concave surface with a second air intake 11.

[0023] A leather-based fabric roll device with dust removal function has an adsorption structure whose longitudinal length exceeds that of the roll device, and a second air intake is provided within the range of the roll device; a first air intake is provided within the range of the material.

[0024] A device for rolling leather-based fabric with dust removal function includes a slide rail with a first slider 12 and a second slider 13. The first slider and the second slider are fitted into the slide rail and move on the slide rail. A return spring is provided between the first slider and the corresponding positioning protrusion. The first slider is provided with a fixing bolt hole 14 and is fixed to one end of the slider protrusion by a fixing bolt. The second slider is provided with an arc-shaped fixing groove 15 and the other end of the slider protrusion is fixed to the second slider at an adjustable angle.

[0025] A device for removing dust from leather-based fabric rolls, wherein a filter layer is provided inside the adsorption tube.

[0026] A device for removing dust from leather-based fabric rolls, wherein the top surface of the adsorption structure exceeds the material feeding height.

[0027] A device for removing dust from leather-based fabric rolls, wherein the adsorption structure is in close contact with the material on both the top and right sides.

[0028] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A device for rolling leather-based fabric with dust removal function, comprising a rolling device, a support, an adsorption tube, and an adsorption structure, characterized in that: The receiving side of the winding roller of the winding device lifts one end of the adsorption structure. The material on the receiving side of the winding device is attached to the upper end of the adsorption structure. The other end of the adsorption structure is connected to one end of the adsorption tube. A bracket is provided on the front and rear sides of the winding device. A slide rail is provided on the bracket. A positioning protrusion is provided on the slide rail near the receiving direction. A slider protrusion is provided on the front and rear side walls of the adsorption structure. The slider protrusion is embedded in the slide rail of the corresponding bracket. A return spring is provided between the slider protrusion and the corresponding positioning protrusion. The adsorption structure is an L-shaped structure with a hollow interior. The upper end is a rounded convex surface with a first air intake port, and the right end is a rounded concave surface with a second air intake port. The longitudinal length of the adsorption structure exceeds that of the winding device, and a second air intake is provided within the range of the winding device; a first air intake is provided within the range of the material. The slide rail is provided with a first slider and a second slider respectively. The first slider and the second slider are fitted into the slide rail and move on the slide rail. A return spring is provided between the first slider and the corresponding positioning protrusion. The first slider is provided with a fixing bolt hole and is fixed to one end of the slider protrusion by the fixing bolt. The second slider is provided with an arc-shaped fixing groove and the other end of the slider protrusion is fixed to the second slider at an adjustable angle. The adsorption tube is equipped with a filter layer; the top surface of the adsorption structure exceeds the material feeding height.