Double-sided coating equipment

By designing a double-sided coating equipment and using guide roller guide and cleaning mechanism to clean, the existing equipment cannot be coated and cleaned on both sides, achieving uniform coating and cleaning on the upper and lower surfaces of the fabric, and improving the coating quality.

CN223055987UActive Publication Date: 2025-07-04QUZHOU DAOYUAN TEXTILE TECH CO LTD
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Patent Information

Application Number
CN202421889690.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-07-04
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

Existing coating equipment cannot coat both sides of the fabric at the same time, and lacks effective cleaning measures, resulting in the surface of the fabric being contaminated with dust and other impurities, affecting the coating effect.

Method used

A double-sided coating equipment is designed, including a coating rack, guide roller, cleaning mechanism and storage silo. Through guide roller guidance, cleaning plate cleaning and sponge coating distribution, uniform coating and cleaning of the upper and lower surfaces of the fabric are achieved.

Benefits of technology

A uniform coating of the upper and lower surfaces of the fabric is achieved, removing dust and impurities, and improving the uniformity and quality of the coating.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223055987U_ABST
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Abstract

The utility model provides double-sided coating equipment, which belongs to the technical field of cloth production devices, aims to solve the problems that the conventional coating equipment lacks cleaning measures on cloth, the surface of the cloth is contaminated by impurities such as dust and the like, and the impurities can damage a coating, so that the coating effect is reduced, and comprises a coating frame, and two groups of guide rollers are fixedly mounted in the front of the interior of the coating frame, the two ends of each guide roller are rotationally connected with a front side plate and a rear side plate of the coating frame, and each group of guide rollers comprises two guide rollers which are arranged in an up-down structure. The upper surface and the lower surface of the cloth can be coated at the same time, and the coating quality is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fabric production devices, and more specifically, particularly relates to a double-sided coating device. Background Art

[0002] Coated fabrics are covered with a protective film on the surface of the fabric, which can endow the fabric with the characteristics of waterproof, anti-fouling, windproof and cold-proof, and can also increase the wear resistance and durability of the fabric. Existing military ground cloths are generally made by coating corresponding slurries on a base cloth, which is one of the coated fabrics.

[0003] Based on the above, during the coating operation of the existing coating equipment on fabrics, generally only one side can be coated at a time, and it is impossible to coat both sides simultaneously. Multiple devices are required to complete the double-sided coating operation. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a double-sided coating device to solve the problems that the existing coating equipment lacks cleaning measures for fabrics, dust and other impurities will adhere to the fabric surface, and the impurities will damage the coating, thereby reducing the coating effect.

[0005] The purpose and effect of a double-sided coating device of the utility model are achieved by the following specific technical means: A double-sided coating device includes a coating frame;

[0006] Two groups of guide rollers are fixedly installed at the front position inside the coating frame. The two ends of the guide rollers are rotatably connected to the front and rear side plates of the coating frame. The number of each group of guide rollers is two, and the two guide rollers are arranged in an up-and-down structure. The cleaning mechanism is located between the two groups of guide rollers;

[0007] Connecting cross plates, there are two groups of connecting cross plates up and down. The two ends of the connecting cross plates are fixedly connected to the front and rear side plates of the coating frame. The surface of the connecting cross plates is provided with a cleaning mechanism;

[0008] The first coating roller, the two ends of the first coating roller are rotatably connected to the two end side plates of the coating frame;

[0009] The first rotating roller is located directly above the first coating roller. The two ends of the first rotating roller are rotatably connected to the two end side plates of the coating frame. The first rotating roller is in contact with the first coating roller;

[0010] The second coating roller, the two ends of the second coating roller are rotatably connected to the two end side plates of the coating frame;

[0011] The second rotating roller, the two ends of the second rotating roller are rotatably connected to the two end side plates of the coating frame. The second rotating roller is located directly below the second coating roller. The second rotating roller is in contact with the second coating roller;

[0012] Fixing box, both ends of the fixing box are fixedly connected to the side plates at both ends of the coating rack, and the fixing box is located directly below the second roller;

[0013] Delivery pipe, the delivery pipe is located directly below the fixing box, and the delivery pipe is fixedly connected to the side plate of the coating rack.

[0014] Furthermore, the cleaning mechanism includes: a cleaning plate, the main body of the cleaning plate is in a long strip structure, a brush is fixedly installed on the lower end surface of the cleaning plate, and three limiting rods are fixedly installed on the top plate surface of the cleaning plate, and the limiting rods are slidably clamped in the through holes on the surface of the connecting cross plate; a compression spring, the compression spring is sleeved outside the limiting rod, the lower end surface of the compression spring is fixedly connected to the cleaning plate, and the upper end surface of the compression spring is fixedly connected to the connecting cross plate.

[0015] Furthermore, a storage bin is fixedly installed between the side plates at both ends of the coating rack, the side plates at both ends of the storage bin are in an inclined structure, a discharge hole is opened at the middle position of the bottom plate surface of the storage bin, and the lower end surface of the discharge hole is attached to the upper end surface of the first coating roller.

[0016] Furthermore, the inside of the fixing box is filled with sponge, the lower part of the second roller is clamped inside the fixing box, and the lower end surface of the second roller is attached to the sponge.

[0017] Furthermore, connecting pipes are evenly installed on the upper end surface of the delivery pipe, and the upper ends of the connecting pipes pass through the fixing box and are clamped inside the sponge.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, the discharge hole on the bottom surface of the storage bin is attached to the first roller, so that the coating can enter the surface of the first roller from the discharge hole. The first coating roller and the first roller rotate towards each other, so that the coating can be evenly distributed on the surface of the first coating roller. When the fabric passes through the surface of the first coating roller, the coating can also be evenly distributed on the upper end surface of the fabric.

[0020] In addition, the lower part of the second roller is attached to the sponge inside the fixing box, and the coating enters the sponge from the connecting pipe at the upper end of the delivery pipe. When the second roller rotates, the coating inside the sponge can be evenly distributed on the surface of the second roller. The second coating roller is attached to the second roller, so that when the fabric passes through the top of the second coating roller, the coating can also be evenly distributed under the fabric, and the upper and lower surfaces of the fabric can be coated.

[0021] In addition, a brush is provided on the lower end surface of the cleaning plate, and a compression spring is sleeved outside the limiting rod at the upper end of the cleaning plate. Under the action of the elastic force of the compression spring, the brush at the lower end of the cleaning plate can be closely attached to the fabric. When the fabric passes between the two cleaning plates, the two cleaning plates can clean the upper and lower end surfaces of the fabric, removing dust and other impurities on the surface of the fabric, so that the coating can be evenly applied on the surface of the fabric, ensuring the coating quality. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the overall device of the present invention.

[0023] Figure 2 is a schematic structural diagram of the internal device of the coating rack of the present invention.

[0024] Figure 3 is a schematic structural diagram of the cleaning plate and the connecting cross plate of the present invention.

[0025] Figure 4 is a schematic cross-sectional structure diagram of the storage bin of the present invention.

[0026] Figure 5 is a schematic cross-sectional structure diagram of the fixed box of the present invention.

[0027] Figure 6 is a front view structural diagram of the internal device of the coating rack of the present invention.

[0028] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0029] 1. Coating rack; 101. Storage bin; 1011. Discharge hole; 2. Guide roller; 3. Connecting cross plate; 4. Cleaning plate; 401. Brush; 402. Limiting rod; 5. Compression spring; 6. First coating roller; 7. First roller; 8. Second coating roller; 9. Second roller; 10. Fixed box; 1001. Sponge; 11. Delivery pipe; 1101. Connecting pipe. Detailed Embodiment

[0030] The following further describes in detail the embodiments of the present invention with reference to the drawings and examples.

[0031] Embodiment 1:

[0032] As shown in the attached Figure 1 to the attached Figure 6 figures:

[0033] The present invention provides a double-sided coating device, including a coating rack 1;

[0034] Two groups of guide rollers 2 are fixedly installed at the front inner position of the coating rack 1. The two ends of the guide rollers 2 are rotatably connected to the front and rear side plates of the coating rack 1. The number of guide rollers 2 in each group is two, and the two guide rollers 2 are arranged in an up-and-down structure;

[0035] Connecting cross plates 3 are provided in two groups up and down. The two ends of the connecting cross plates 3 are fixedly connected to the front and rear side plates of the coating rack 1. A cleaning mechanism is provided on the surface of the connecting cross plates 3, and the cleaning mechanism is located between the two groups of guide rollers 2;

[0036] The first coating roller 6 has its two ends rotatably connected to the two end side plates of the coating rack 1;

[0037] The first rotating roller 7 is located directly above the first coating roller 6. The two ends of the first rotating roller 7 are rotatably connected to the two end side plates of the coating rack 1, and the first rotating roller 7 is in contact with the first coating roller 6;

[0038] The second coating roller 8 has its two ends rotatably connected to the two end side plates of the coating rack 1;

[0039] The second rotating roller 9 has its two ends rotatably connected to the two end side plates of the coating rack 1. The second rotating roller 9 is located directly below the second coating roller 8, and the second rotating roller 9 is in contact with the second coating roller 8. The first coating roller 6, the first rotating roller 7, the second coating roller 8, and the second rotating roller 9 can be externally connected to a motor. Driven by the motor, the first coating roller 6, the first rotating roller 7, the second coating roller 8, and the second rotating roller 9 will rotate. The rotation directions of the first coating roller 6 and the first rotating roller 7 are opposite, and the rotation directions of the second coating roller 8 and the second rotating roller 9 are also opposite;

[0040] The fixed box 10 has its two ends fixedly connected to the two end side plates of the coating rack 1, and the fixed box 10 is located directly below the second rotating roller 9;

[0041] The conveying pipe 11 is located directly below the fixed box 10, and the conveying pipe 11 is fixedly connected to the side plate of the coating rack 1.

[0042] Among them, the cleaning mechanism includes: a cleaning plate 4. The main body of the cleaning plate 4 is in a long strip structure. A brush 401 is fixedly installed on the lower end surface of the cleaning plate 4. Three limiting rods 402 are fixedly installed on the top plate surface of the cleaning plate 4, and the limiting rods 402 are slidably clamped in the through holes on the surface of the connecting cross plate 3; a compression spring 5. The compression spring 5 is sleeved outside the limiting rod 402. The lower end surface of the compression spring 5 is fixedly connected to the cleaning plate 4, and the upper end surface of the compression spring 5 is fixedly connected to the connecting cross plate 3. During use, under the action of the elastic force of the compression spring 5, the brush 401 can be closely attached to the fabric, improving the cleaning effect on the fabric.

[0043] Among them, a storage bin 101 is fixedly installed between the two end side plates of the coating rack 1. The two end side plates of the storage bin 101 are of an inclined structure. A discharge hole 1011 is formed in the middle position of the bottom plate surface of the storage bin 101. The lower end surface of the discharge hole 1011 is attached to the upper end surface of the first coating roller 6. The storage bin 101 is filled with paint, and the paint can enter the surface of the first roller 7 from the discharge hole 1011.

[0044] Among them, the inside of the fixed box 10 is filled with sponge 1001. The lower part of the second roller 9 is clamped inside the fixed box 10. The lower end surface of the second roller 9 is attached to the sponge 1001. The sponge 1001 is in close contact with the lower end surface of the second roller 9, so that the paint inside the sponge 1001 can enter the surface of the second roller 9.

[0045] Among them, connecting pipes 1101 are uniformly installed on the upper end surface of the conveying pipe 11. The upper ends of the connecting pipes 1101 pass through the fixed box 10 and are clamped inside the sponge 1001. Through the arrangement of the conveying pipe 11, the paint can enter the sponge 1001 inside the fixed box 10 through the connecting pipes 1101 at the top end of the conveying pipe 11.

[0046] The specific usage method and function of this embodiment:

[0047] In the present utility model, the fabric passes through the gap between two guiding rollers 2, then through the gap between two cleaning plates 4, passes through the lower end of the first coating roller 6, and then through the top end of the second coating roller 8. During this process, the two groups of guiding rollers 2 can play a guiding role for the fabric, enabling the fabric to pass horizontally between the two cleaning plates 4. A brush 401 is provided on the lower end surface of the cleaning plate 4, and a compression spring 5 is sleeved outside the limiting rod 402 at the upper end of the cleaning plate 4. Under the action of the elastic force of the compression spring 5, the brush 401 at the lower end of the cleaning plate 4 can be closely attached to the fabric. When the fabric passes between the two cleaning plates 4, the two cleaning plates 4 can clean the upper and lower end faces of the fabric, removing dust and other impurities on the surface of the fabric, so that the coating can be evenly applied on the surface of the fabric, ensuring the coating quality. The first coating roller 6 is located directly below the first rotating roller 7, and the material storage bin 101 is located directly above the first rotating roller 7. The coating inside the material storage bin 101 can enter the surface of the first rotating roller 7 through the discharge hole 1011. The first coating roller 6 and the first rotating roller 7 rotate in opposite directions, so that the coating can be evenly distributed on the surface of the first coating roller 6. When the fabric passes through the surface of the first coating roller 6, the coating can also be evenly distributed on the upper end face of the fabric. The lower part of the second rotating roller 9 is in contact with the sponge 1001 inside the fixed box 10. The coating enters the sponge 1001 from the connecting pipe 1101 at the upper end of the conveying pipe 11. When the second rotating roller 9 rotates, the coating inside the sponge 1001 can be evenly distributed on the surface of the second rotating roller 9. The second coating roller 8 is in contact with the second rotating roller 9, so that when the fabric passes through the top of the second coating roller 8, the coating can also be evenly distributed below the fabric, enabling the upper and lower surfaces of the fabric to be coated.

Claims

1. A double-sided coating device, characterized in that: It includes a coating rack (1). At the front position inside the coating rack (1), two groups of guide rollers (2) are fixedly installed. Both ends of the guide rollers (2) are rotatably connected to the front and rear side plates of the coating rack (1). The number of guide rollers (2) in each group is two, and the two guide rollers (2) are arranged in an up-and-down structure; a connecting cross plate (3), there are two groups of connecting cross plates (3) up and down. Both ends of the connecting cross plate (3) are fixedly connected to the front and rear side plates of the coating rack (1). A cleaning mechanism is provided on the surface of the connecting cross plate (3), and the cleaning mechanism is located between the two groups of guide rollers (2); a first coating roller (6), both ends of the first coating roller (6) are rotatably connected to the side plates at both ends of the coating rack (1); a first roller (7), the first roller (7) is located directly above the first coating roller (6), both ends of the first roller (7) are rotatably connected to the side plates at both ends of the coating rack (1), and the first roller (7) is in contact with the first coating roller (6); a second coating roller (8), both ends of the second coating roller (8) are rotatably connected to the side plates at both ends of the coating rack (1); a second roller (9), both ends of the second roller (9) are rotatably connected to the side plates at both ends of the coating rack (1), the second roller (9) is located directly below the second coating roller (8), and the second roller (9) is in contact with the second coating roller (8); a fixed box (10), both ends of the fixed box (10) are fixedly connected to the side plates at both ends of the coating rack (1), and the fixed box (10) is located directly below the second roller (9); a delivery pipe (11), the delivery pipe (11) is located directly below the fixed box (10), and the delivery pipe (11) is fixedly connected to the side plate of the coating rack (1).

2. The double-sided coating device according to claim 1, wherein: The cleaning mechanism includes: A cleaning plate (4), the main body of the cleaning plate (4) is in a long strip structure. A brush (401) is fixedly installed on the lower end surface of the cleaning plate (4). Three limit rods (402) are fixedly installed on the top plate surface of the cleaning plate (4), and the limit rods (402) are slidably clamped in the through holes on the surface of the connecting cross plate (3).

3. The double-sided coating device according to claim 1, characterized in that: The cleaning mechanism further includes: A compression spring (5), the compression spring (5) is sleeved outside the limit rod (402). The lower end surface of the compression spring (5) is fixedly connected to the cleaning plate (4), and the upper end surface of the compression spring (5) is fixedly connected to the connecting cross plate (3).

4. The double-sided coating device according to claim 1, characterized in that: A storage bin (101) is fixedly installed between the side plates at both ends of the coating rack (1). The side plates at both ends of the storage bin (101) are in an inclined structure. A discharge hole (1011) is opened at the middle position of the bottom plate surface of the storage bin (101), and the lower end surface of the discharge hole (1011) is in contact with the upper end surface of the first coating roller (6).

5. The double-sided coating device according to claim 1, wherein: The inside of the fixed box (10) is filled with a sponge (1001). The lower part of the second roller (9) is clamped inside the fixed box (10), and the lower end surface of the second roller (9) is in contact with the sponge (1001).

6. The double-sided coating device according to claim 1, characterized in that: Connecting pipes (1101) are evenly installed on the upper end surface of the delivery pipe (11). The upper ends of the connecting pipes (1101) pass through the fixed box (10) and are clamped inside the sponge (1001).