A coating device for flame-retardant ecological synthetic leather

By introducing a cleaning component into the coating device, the problem of dust and impurities affecting the coating of flame-retardant eco-friendly synthetic leather was solved, achieving a higher quality coating effect.

CN224321705UActive Publication Date: 2026-06-05FUJIAN SANYUANXING TEXTILE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN SANYUANXING TEXTILE TECH CO LTD
Filing Date
2025-04-18
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing equipment cannot effectively clean flame-retardant eco-friendly synthetic leather, resulting in dust and impurities affecting the coating effect.

Method used

A coating device including a cleaning component was designed to clean the surface of flame-retardant eco-friendly synthetic leather by using a cleaning brush and a water seepage system, and to ensure the cleanliness of the material before coating by combining an electric heating element for dehumidification and a fan for dust removal.

Benefits of technology

It effectively removes dust and impurities from the surface of flame-retardant eco-friendly synthetic leather, ensuring the stability and quality of the coating effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of coating devices of flame-retardant ecological synthetic leather, including coating box subassembly, cleaning subassembly, coating subassembly, coating material bucket subassembly, the front end of coating box subassembly is fixedly connected with cleaning subassembly, the middle part of coating box subassembly is fixedly connected with coating subassembly, the upper end of coating box subassembly is fixedly connected with coating material bucket subassembly, it is characterized by: including coating box subassembly still;Coating box, the rear end of coating box is rotatably connected with material receiving drum;Discharge drum, the discharge drum is slidably connected with the front end of coating box;Material drum fixed block, the front end of material drum fixed block is rotatably connected in the front end of coating box, the front end of material drum fixed block is screw thread connection with the front end of coating box by screw;By being provided with the cleaning subassembly that can clean flame-retardant ecological synthetic leather, it can be cleaned in the device to avoid dust impurities to adhere to flame-retardant ecological synthetic leather on coating to influence coating effect.
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Description

Technical Field

[0001] This utility model relates to the field of leather coating, specifically a coating device for flame-retardant eco-friendly synthetic leather. Background Technology

[0002] Coating technology refers to the technology of coating a new material onto the surface of a material, such as electroplating (or chemical plating), spraying (or coating), thermal spraying, and vapor deposition technology. Surface coating is a technology that forms a film on the surface of a substrate to improve surface properties. The chemical composition and microstructure of the coating layer can be completely different from the substrate material. It is based on the criteria of meeting surface performance, the bonding strength between the coating layer and the substrate material to meet working conditions, good economy, and good environmental protection.

[0003] For example, a leather coating equipment as described in (authorization announcement number CN215354065U) includes a workbench, a support fixed to the top of the workbench, a drive mechanism fixed to the top of the support, columns symmetrically fixed to the top of the support, storage boxes fixed to the top of the four columns, a spray box fixed to the bottom of the drive mechanism, a spray nozzle fixed to the bottom of the spray box and connected to the spray box, an adjustment mechanism provided inside the spray box, and a conveying pipe fixed between the storage box and the spray box.

[0004] When the above-mentioned device passes through, the upper output shaft of the dual-axis motor drives the stirring shaft and stirring rod to rotate, stirring the coating and keeping the coating concentration uniform. However, the above-mentioned device does not have a device for cleaning flame-retardant eco-friendly synthetic leather. As a result, the above-mentioned device cannot clean the flame-retardant eco-friendly synthetic leather, which affects the coating effect when dust and impurities adhere to the flame-retardant eco-friendly synthetic leather. Utility Model Content

[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a coating device for flame-retardant eco-friendly synthetic leather.

[0006] This utility model is implemented as follows: a coating device for flame-retardant eco-friendly synthetic leather is constructed. The device includes a coating box assembly, a cleaning assembly, a coating assembly, and a coating material bucket assembly. The front end of the coating box assembly is fixedly connected to the cleaning assembly, the middle part of the coating box assembly is fixedly connected to the coating assembly, and the upper end of the coating box assembly is fixedly connected to the coating material bucket assembly. The device is characterized by further including: a coating box assembly; a coating box, the rear end of which is rotatably connected to a receiving wheel; a discharging wheel, which is slidably connected to the front end of the coating box; a wheel fixing block, which is rotatably connected to the front end of the coating box, and the front end of the wheel fixing block is threadedly connected to the front end of the coating box via screws; a display controller, which is fixedly connected to the left end of the coating box; an electric heating drying plate, which is fixedly connected to the rear end of the coating box; a first motor, which is fixedly connected to the right side of the rear end of the coating box; and a receiving wheel, the right end of which is fixedly connected to the left end drive shaft of the first motor.

[0007] Preferably, the cleaning assembly includes: a water supply pipe, the left end of which is fixedly connected to a water pipe rotary joint; a water pipe rotary joint, the left end of which is rotatably connected to a seepage wheel; a seepage wheel, rotatably connected to the front end of the coating box; a cleaning brush, the cleaning brush being fixedly connected to the outer wall of the seepage wheel; a first turntable, the middle part of which is fixedly connected to the left end of the seepage wheel; a first transmission belt, the front end of which is drivingly connected to the first turntable; and a second turntable, the second turntable being drivingly connected to the rear end of the first transmission belt, the middle part of which is fixedly connected to the left end of the seepage wheel.

[0008] Preferably, the coating assembly includes: a blower fixedly connected to the lower end of the coating box; an air guide jet pipe frame, the lower end of which is fixedly connected to the blower and fixedly connected to the front end of the coating box and positioned at the rear end of the cleaning brush; an electric heating element fixedly connected to the middle of the air guide jet pipe frame; a second motor fixedly connected to the left end of the coating box; a material diffusion rotating wheel rotatably connected to the middle of the coating box, the left end of which is fixedly connected to the right end drive shaft of the second motor; a coating brush fixedly connected to the outer wall of the material diffusion rotating wheel; a rotating joint, the left end of which is rotatably connected to the material diffusion rotating wheel and the right end of which is fixedly connected to the material conveying pipe; and a material conveying pipe, the upper end of which is fixedly connected to the material conveying pump.

[0009] Preferably, the coating tank assembly includes: a coating tank fixedly connected to the upper end of the coating box; a heat-insulating electric heating element fixedly connected to the coating tank; a third turntable, the middle of which is fixedly connected to the left end of the receiving wheel; a second transmission belt, the rear end of which is connected to the third turntable and the front end of which is connected to a fourth turntable; a fourth turntable, the middle of which is fixedly connected to the left end of the stirring wheel; a stirring wheel rotatably connected inside the coating tank; and a conveying pump fixedly connected to the upper end of the coating box, the conveying pump being fixedly connected to the coating tank via a conveying pipe.

[0010] Preferably, both the material wheel fixing block and the electric heating drying plate are provided in two sets.

[0011] Preferably, the water pipe rotary joint, the seepage wheel, the cleaning brush, the first turntable, the first transmission belt, and the second turntable are all provided in two sets.

[0012] Preferably, the air jet pipe frame, heating element, second motor, material diffusion rotating wheel, coating brush and rotating joint are each provided in two sets.

[0013] This utility model has the following advantages: This utility model provides an improved coating device for flame-retardant eco-friendly synthetic leather, which, compared with similar equipment, has the following improvements:

[0014] The present invention discloses a coating device for flame-retardant eco-friendly synthetic leather. By setting up a cleaning component for cleaning the flame-retardant eco-friendly synthetic leather, the device can clean the flame-retardant eco-friendly synthetic leather and prevent dust and impurities from adhering to the flame-retardant eco-friendly synthetic leather, which would affect the coating effect. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the coating box assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the coating component structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the coating tank assembly of this utility model.

[0020] The components include: coating box assembly-1, coating box-11, feeding wheel-12, feeding wheel fixing block-13, display controller-14, electric heating drying plate-15, first motor-16, receiving wheel-17, cleaning assembly-2, water supply pipe-21, water pipe rotating joint-22, seepage wheel-23, cleaning brush-24, first turntable-25, first transmission belt-26, second turntable-27, coating assembly-3, fan-31, air guide jet pipe frame-32, electric heating element-33, second motor-34, seepage rotating wheel-35, coating brush-36, rotating joint-37, feeding pipe-38, coating material bucket assembly-4, coating material bucket-41, heat preservation electric heating element-42, third turntable-43, second transmission belt-44, fourth turntable-45, stirring wheel-46, and feeding pump-47. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Example 1

[0025] Please see Figures 1-5This utility model discloses a coating device for flame-retardant eco-friendly synthetic leather, comprising a coating box assembly 1, a cleaning assembly 2, a coating assembly 3, and a coating material bucket assembly 4. The front end of the coating box assembly 1 is fixedly connected to the cleaning assembly 2, the middle part of the coating box assembly 1 is fixedly connected to the coating assembly 3, and the upper end of the coating box assembly 1 is fixedly connected to the coating material bucket assembly 4. The device is characterized by further comprising the coating box assembly 1, with the rear end of the coating box 11 rotatably connected to a receiving wheel 17, a discharging wheel 12 slidably connected to the front end of the coating box 11, and a wheel fixing block 13 rotatably connected to the coating... The front end of the coating box 11 and the front end of the material wheel fixing block 13 are connected to the front end of the coating box 11 by screws. The display controller 14 is fixedly connected to the left end of the coating box 11. The electric heating drying plate 15 is fixedly connected to the rear end of the coating box 11. The first motor 16 is fixedly connected to the right side of the rear end of the coating box 11. After the first motor 16 is started, it can drive the material receiving wheel 17, the third turntable 43 and the second transmission belt 44 to rotate synchronously. The right end of the material receiving wheel 17 is fixedly connected to the drive shaft at the left end of the first motor 16. The material wheel fixing block 13 and the electric heating drying plate 15 are both provided with two sets.

[0026] The cleaning assembly 2 has a water supply pipe 21 whose left end is fixedly connected to a water pipe swivel joint 22, and the left end of the water pipe swivel joint 22 is rotatably connected to a seepage wheel 23. An external water pump is fixedly connected to the water supply pipe 21, and after the external water pump is started, it can draw water out and deliver it through the water supply pipe 21 to the seepage wheel 23 for seepage, thus wetting the cleaning brush 24. The seepage wheel 23 is rotatably connected to the front end of the coating box 11, and the cleaning brush 24 is fixedly connected to the outer wall of the seepage wheel 23. The middle part of the first turntable 25 is connected to the seepage wheel 23. 3. The left end is fixedly connected. The front end of the first transmission belt 26 is connected to the first turntable 25. The second turntable 27 is connected to the rear end of the first transmission belt 26. When the material-permeating rotating wheel 35 rotates, it can drive the second turntable 27 and the first transmission belt 26 to rotate synchronously. The middle part of the second turntable 27 is fixedly connected to the left end of the material-permeating rotating wheel 35. The water pipe rotating joint 22, the water-permeating wheel 23, the cleaning brush 24, the first turntable 25, the first transmission belt 26 and the second turntable 27 are all provided in two sets.

[0027] The coating assembly 3 includes a blower 31 fixedly connected to the lower end of the coating box 11, an air jet pipe frame 32 fixedly connected to the lower end of the blower 31, an air jet pipe frame 32 fixedly connected to the front end of the coating box 11 and positioned at the rear end of the cleaning brush 24, an electric heating element 33 fixedly connected to the middle of the air jet pipe frame 32, a second motor 34 fixedly connected to the left end of the coating box 11, a material-penetrating rotating wheel 35 rotatably connected to the middle of the coating box 11, a left end of the material-penetrating rotating wheel 35 fixedly connected to the right end of the drive shaft of the second motor 34, and the second motor 34, once started, can drive the material-penetrating rotating wheel 35 and the coating brush 36 to rotate synchronously, the coating brush 36 fixedly connected to the outer wall of the material-penetrating rotating wheel 35, a rotating joint 37 rotatably connected to the left end of the material-penetrating rotating wheel 35, a rotating joint 37 fixedly connected to the right end of the conveying pipe 38, and a conveying pump 47 fixedly connected to the upper end of the conveying pipe 38.

[0028] This utility model provides an improved coating device for flame-retardant eco-friendly synthetic leather, the working principle of which is as follows;

[0029] When using this device, first place it in the work area, and then connect it to an external power source to provide the necessary electrical energy for the device to work.

[0030] When using this device, first place the roll of flame-retardant eco-friendly synthetic leather to be coated onto the front end of the coating box 11. Then, use screws to thread the fixing block 13 onto the front end of the coating box 11, allowing the roll of flame-retardant eco-friendly synthetic leather to be rotatably fixed to the front end of the coating box 11. Next, pull the flame-retardant eco-friendly synthetic leather into the coating box 11, passing through two sets of cleaning brushes 24, then through two sets of air jet pipe frames 32 and coating brushes 36, and finally out of the coating box 11 and fixed to the receiving roll 17. Then, control the first motor 16, fan 31, heating element 33 and second motor 34 to start via the display controller 14. After the first motor 16 starts, it can drive the receiving roll 17, the third turntable 43 and the second transmission belt 44 to rotate synchronously. When the receiving roll 17 rotates, it can effectively resist flame retardant leather. The flame-retardant eco-synthetic leather is moved and wound up. While the flame-retardant eco-synthetic leather is in contact with the cleaning brush 24, an external water pump can be started to draw water out and deliver it to the seepage wheel 23 through the water pipe 21 to seep out and wet the cleaning brush 24. At the same time, when the seepage wheel 35 rotates, it can drive the second turntable 27 and the first transmission belt 26 to rotate synchronously, driving the first turntable 25 and its right end component to rotate and clean the dust or impurities on the upper and lower surfaces of the flame-retardant eco-synthetic leather. After the flame-retardant eco-synthetic leather is cleaned, when it passes through the air guide jet frame 32, the electric heating element 33 is started and can generate heat to heat the surrounding air. The fan 31 is started and can blow air into the air guide jet frame 32, which can drive the hot air around the electric heating element 33 to blow the flame-retardant eco-synthetic leather for dehumidification.

[0031] Example 2

[0032] Please see Figures 1-5This utility model discloses a coating device for flame-retardant eco-friendly synthetic leather. Compared with Embodiment 1, this embodiment further includes: a coating material tank assembly 4, a coating material tank 41 fixedly connected to the upper end of the coating box 11, a heat-insulating electric heating element 42 fixedly connected to the coating material tank 41, which, when activated, heats the coating material in the coating material tank 41 to prevent it from solidifying; the middle part of the third turntable 43 is fixedly connected to the left end of the receiving wheel 17; and the rear end of the second transmission belt 44 is connected to the first... The three turntables 43 are connected by a transmission. The front end of the second transmission belt 44 is connected to the fourth turntable 45. The middle part of the fourth turntable 45 is fixedly connected to the left end of the stirring wheel 46. The stirring wheel 46 is rotatably connected to the coating tank 41. The conveying pump 47 is fixedly connected to the upper end of the coating box 11. The conveying pump 47 is fixedly connected to the coating tank 41 through the conveying pipe 38. The air jet pipe frame 32, the electric heating element 33, the second motor 34, the material diffusion rotating wheel 35, the coating brush 36, and the rotating joint 37 are all provided in two sets.

[0033] In this embodiment:

[0034] First, when it is necessary to coat flame-retardant eco-friendly synthetic leather, the display controller 14 can be used to control the start of the heat-insulating electric heating element 42 and the material pump 47. After the heat-insulating electric heating element 42 is started, the coating material in the coating tank 41 can be heated to prevent the coating material from solidifying in the coating tank 41. When the receiving wheel 17 rotates, it drives the third turntable 43 and the second transmission belt 44 to rotate synchronously, which can drive the fourth turntable 45 and the stirring wheel 46 to rotate synchronously. This allows the stirring wheel 46 to stir the coating material in the coating tank 41 to prevent the coating material from settling and separating during storage or use, thus maintaining the stability of the material. After the pump 47 is started, the coating material can be drawn from the coating material tank 41 through the material conveying pipe 38 and transported to the material penetration rotating wheel 35 for penetration onto the coating brush 36. At the same time as the flame-retardant eco-friendly synthetic leather passes through the coating brush 36, the second motor 34 is started to drive the material penetration rotating wheel 35 to rotate, so that the coating material on the coating brush 36 is evenly applied to the flame-retardant eco-friendly synthetic leather. After the flame-retardant eco-friendly synthetic leather is coated, it moves between the two sets of electric heating drying plates 15. The electric heating drying plates 15 can be controlled to start heating to dry the coating material on the flame-retardant eco-friendly synthetic leather. After drying, it can be rolled up onto the receiving wheel 17 to complete the coating work.

[0035] This utility model provides an improved coating device for flame-retardant eco-friendly synthetic leather. By setting up a cleaning component 2 to clean the flame-retardant eco-friendly synthetic leather, the device can clean the flame-retardant eco-friendly synthetic leather and prevent dust and impurities from adhering to the flame-retardant eco-friendly synthetic leather, which would affect the coating effect.

[0036] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A coating device for flame-retardant eco-friendly synthetic leather, comprising a coating box assembly (1), a cleaning assembly (2), a coating assembly (3), and a coating material bucket assembly (4), wherein the front end of the coating box assembly (1) is fixedly connected to the cleaning assembly (2), the middle part of the coating box assembly (1) is fixedly connected to the coating assembly (3), and the upper end of the coating box assembly (1) is fixedly connected to the coating material bucket assembly (4), characterized in that: It also includes a coating box assembly (1); Coating box (11), the rear end of which is rotatably connected to receiving wheel (17); The material feeding wheel (12) is slidably connected to the front end of the coating box (11); Material wheel fixing block (13), the material wheel fixing block (13) is rotatably connected to the front end of the coating box (11), and the front end of the material wheel fixing block (13) is threadedly connected to the front end of the coating box (11) by screws; Display controller (14), which is fixedly connected to the left end of coating box (11); An electric heating drying plate (15) is fixedly connected to the rear end of a coating box (11); The first motor (16) is fixedly connected to the right side of the rear end of the coating box (11); The receiving wheel (17) is fixedly connected at its right end to the drive shaft at the left end of the first motor (16).

2. The coating device for flame-retardant eco-friendly synthetic leather according to claim 1, characterized in that: The cleaning assembly (2) includes; Water supply pipe (21), the left end of which is fixedly connected to water pipe rotating joint (22); Water pipe rotatable joint (22), the left end of which is rotatably connected to the seepage wheel (23); Water-permeable bob (23), which is rotatably connected to the front end of the coating box (11); A cleaning brush (24) is fixedly connected to the outer wall of the permeable girder (23); The first turntable (25) is fixedly connected to the left end of the water-permeable wheel (23) in the middle. The first transmission belt (26) is connected to the first turntable (25) at its front end. The second turntable (27) is connected to the rear end of the first transmission belt (26) and the middle part of the second turntable (27) is fixedly connected to the left end of the material-permeable rotating wheel (35).

3. The coating device for flame-retardant eco-friendly synthetic leather according to claim 1, characterized in that: The coating assembly (3) includes; A blower (31) is fixedly connected to the lower end of the coating box (11); Air guide jet pipe frame (32), the lower end of which is fixedly connected to the fan (31), and the air guide jet pipe frame (32) is fixedly connected to the front end of the coating box (11) and placed at the rear end of the cleaning brush (24); Heating element (33), which is fixedly connected to the middle of the air jet pipe frame (32); The second motor (34) is fixedly connected to the left end of the coating box (11); The material-penetrating rotating wheel (35) is rotatably connected to the middle part of the coating box (11), and the left end of the material-penetrating rotating wheel (35) is fixedly connected to the right end drive shaft of the second motor (34). A coating brush (36) is fixedly connected to the outer wall of the material-penetrating rotating wheel (35); Rotary joint (37), the left end of which is rotatably connected to the material-permeating rotating wheel (35), and the right end of which is fixedly connected to the material conveying pipe (38); The upper end of the conveying pipe (38) is fixedly connected to the conveying pump (47).

4. The coating device for flame-retardant eco-friendly synthetic leather according to claim 1, characterized in that: The coating tank assembly (4) includes; Coating material bucket (41), which is fixedly connected to the upper end of coating box (11); Thermal insulation heating element (42), which is fixedly connected to the coating tank (41); The third turntable (43) is fixedly connected to the left end of the receiving wheel (17) in the middle. The second transmission belt (44) is connected to the third turntable (43) at its rear end and to the fourth turntable (45) at its front end. The fourth turntable (45) is fixedly connected to the left end of the stirring wheel (46) in the middle. A stirring wheel (46) is rotatably connected inside a coating tank (41); The material pump (47) is fixedly connected to the upper end of the coating tank (11), and the material pump (47) is fixedly connected to the coating tank (41) through the material conveying pipe (38).

5. The coating device for flame-retardant eco-friendly synthetic leather according to claim 1, characterized in that: The feed wheel fixing block (13) and the electric heating drying plate (15) are each provided in two sets.

6. The coating device for flame-retardant eco-friendly synthetic leather according to claim 2, characterized in that: The water pipe rotating joint (22), seepage wheel (23), cleaning brush (24), first turntable (25), first transmission belt (26) and second turntable (27) are all provided in two sets.

7. The coating device for flame-retardant eco-friendly synthetic leather according to claim 3, characterized in that: The air jet pipe frame (32), heating element (33), second motor (34), material diffusion rotating wheel (35), coating brush (36) and rotating joint (37) are all provided in two sets.