Convenient paper uniform coating device

By designing a combination of clamping plates and clamping springs, the problem of wrinkles caused by uneven paper laying in the paper coating device was solved, thereby improving the uniformity and quality of paper coating.

CN223780648UActive Publication Date: 2026-01-09江苏星光新材料科技有限公司
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Patent Information

Application Number
CN202520353439.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-09
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing paper coating equipment is prone to wrinkles during paper laying due to improper operation, uneven worktable, or paper quality issues, which affects the coating effect and product quality.

Method used

A convenient paper coating uniformity device was designed. The combination of clamping plate and clamping spring ensures that the paper is laid flat before coating. The elastic adjustment of the clamping plate and the cooperation of the rubber pad prevent wrinkles from being generated. The uniform coating is achieved by the cooperation of glue storage box and brush plate.

Benefits of technology

It effectively avoids wrinkles during the coating process, improves the uniformity and quality of paper coating, and ensures the appearance and performance of the final product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of paper production, and particularly relates to a convenient paper uniform coating device which comprises a supporting plate and a side rod connected to one side of the supporting plate, one end of the supporting plate is connected with a transverse plate, and one side of the transverse plate is connected with a placing plate; a supporting plate is arranged on the surface of the placing plate, a fixing plate is connected to the inner side of the supporting plate, an adjusting plate is connected to an opening in the surface of the fixing plate, and a clamping plate is connected to the bottom end of the adjusting plate. Paper to be coated is laid on the surface of the placing plate, and meanwhile, the adjusting plate on the surface of the fixing plate is pulled to drive the clamping plate to be lifted; meanwhile, a clamping plate is driven to extrude a clamping spring, so that the clamping spring is compressed, after the paper is flatly laid on the surface of a placement plate, an adjusting plate is loosened, and the laid paper is limited and clamped by the clamping plate at the moment, so that the surface of the paper is always flat in the later coating process, and wrinkles are avoided during coating; and the paper coating quality is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of paper production technology, specifically relating to a convenient paper coating uniformity device. Background Technology

[0002] A convenient paper coating uniformity device typically refers to the components or systems within a coating machine that enable uniform paper coating. A coating machine is a specialized piece of equipment used for coating processes on the surface of substrates such as paper and film. It coats a roll of substrate with a layer of adhesive, coating, or ink with specific functions, and after drying, cuts it into sheets or rewinds it.

[0003] Convenient paper coating uniformity devices are widely used in paper processing, printing, packaging, and other fields. For example, in the production of specialty papers such as tactile paper and thermal paper, coating machines, through precise coating processes and uniformity control, give the paper unique tactile qualities and properties. When using paper coating uniformity devices on the market, the paper must first be carefully laid flat on the worktable to ensure a smooth coating process. Next comes the crucial step of applying adhesive. However, a common and challenging problem in this process is that the paper laid on the worktable is prone to wrinkling due to improper operation, uneven worktable, or inherent paper quality issues. Once wrinkles occur, they significantly negatively impact the subsequent paper coating effect, potentially leading to uneven coating, inconsistent thickness, and even affecting the quality and appearance of the final product. Utility Model Content

[0004] The purpose of this invention is to provide a convenient paper coating uniformity device, aiming to solve the problem that existing paper coating uniformity devices on the market require careful and even laying of the paper on the worktable to ensure a smooth coating process. The next step, applying adhesive, is crucial. However, a common and challenging problem is that the paper laid on the worktable is prone to wrinkling due to improper operation, uneven worktable, or paper quality issues. These wrinkles significantly negatively impact the subsequent paper coating effect, potentially leading to uneven coating, inconsistent thickness, and even affecting the quality and appearance of the final product.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a convenient paper coating uniform device, comprising a support plate and a side rod connected to one side of the support plate, wherein a horizontal plate is connected to one end of the support plate and a placement plate is connected to one side of the horizontal plate;

[0006] A fixing plate is connected to the inner side of the support plate, an adjusting plate is connected to the opening on the surface of the fixing plate, a clamping plate is connected to the bottom end of the adjusting plate, and a clamping spring is connected to the side of the clamping plate near the adjusting plate.

[0007] As a preferred embodiment of the convenient paper coating uniform device of this utility model, two fixing plates are provided, and the two fixing plates are symmetrically arranged about the longitudinal central axis of the horizontal plate. Both ends of the fixing plates are connected to the support plate.

[0008] In a preferred embodiment of the present invention, the clamping spring is connected to the inner wall of the opening on the bottom surface of the fixed plate at one end relative to the clamping plate, and the clamping spring and the clamping plate form an elastic telescopic structure.

[0009] As a preferred embodiment of the convenient paper coating uniform device of this utility model, a rubber pad is installed on the bottom surface of the clamping plate, and the surface dimensions of the clamping plate match the bottom dimensions of the fixing plate.

[0010] As a preferred embodiment of the convenient paper coating uniform device of this utility model, a sliding block is slidably connected to the surface of the horizontal plate, a glue storage box is connected to the inner side of the sliding block, a feeding box is installed on the surface of the glue storage box, and a brush plate is installed at the bottom opening of the glue storage box.

[0011] As a preferred embodiment of the convenient paper coating uniform device of this utility model, a limiting plate is installed on the surface of the feeding box, a protective plate is connected to the inner side of the limiting plate, a positioning plate is connected to the surface of the feeding box, a positioning buckle is connected to the bottom surface of the positioning plate, and a positioning groove is formed on the surface of the protective plate near the positioning buckle.

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

[0013] This invention involves laying the paper to be coated on the surface of a placement plate. Simultaneously, pulling the adjusting plate on the surface of the fixed plate raises the clamping plate, causing it to compress the clamping spring. Once the paper is laid flat on the placement plate, the adjusting plate is released. At this point, the clamping plate clamps and limits the paper, ensuring that the paper surface remains flat during the subsequent coating process, preventing wrinkles and improving the quality of the paper coating. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0016] Figure 2 This is a schematic diagram of the mounting structure of the fixing plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the clamping plate connection structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the feeding box of this utility model.

[0019] In the diagram: 1. Support plate; 2. Side rod; 3. Horizontal plate; 4. Placement plate; 5. Fixing plate; 6. Adjustment plate; 7. Clamping plate; 8. Clamping spring; 9. Sliding block; 10. Glue storage box; 11. Feeding box; 12. Brush plate; 13. Limiting plate; 14. Protective plate; 15. Positioning plate; 16. Positioning buckle; 17. Positioning groove. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 The present invention provides the following technical solution: a convenient paper coating uniform device, including a support plate 1 and a side rod 2 connected to one side of the support plate 1, a horizontal plate 3 connected to one end of the support plate 1, and a placement plate 4 connected to one side of the horizontal plate 3.

[0022] A fixing plate 5 is connected to the inner side of the support plate 1. An adjusting plate 6 is connected to the opening on the surface of the fixing plate 5. A clamping plate 7 is connected to the bottom end of the adjusting plate 6. A clamping spring 8 is connected to the side of the clamping plate 7 near the adjusting plate 6.

[0023] Preferably, there are two fixing plates 5, which are symmetrically arranged about the longitudinal central axis of the horizontal plate 3, and both ends of the fixing plates 5 are connected to the support plate 1.

[0024] In practical use, the use of two fixing plates 5 makes it easy to clamp and stabilize both ends of the paper, facilitating uniform coating.

[0025] Preferably, one end of the clamping spring 8 relative to the clamping plate 7 is connected to the inner wall of the bottom opening of the fixing plate 5, and the clamping spring 8 and the clamping plate 7 form an elastic telescopic structure.

[0026] In practical use, by pulling the adjusting plate 6, the clamping plate 7 can be easily driven to squeeze the clamping spring 8, which in turn allows the clamping plate 7 to be adjusted up and down.

[0027] Preferably, a rubber pad is installed on the bottom surface of the clamping plate 7, and the surface dimensions of the clamping plate 7 match the bottom dimensions of the fixing plate 5.

[0028] In practical use, rubber pads are installed on the bottom surface of the clamping plate 7 to ensure the integrity of the paper surface during the paper clamping process.

[0029] Preferably, a sliding block 9 is slidably connected to the surface of the horizontal plate 3, a glue storage box 10 is connected to the inner side of the sliding block 9, a feeding box 11 is installed on the surface of the glue storage box 10, and a brush plate 12 is installed at the bottom opening of the glue storage box 10.

[0030] In practical use, after pouring the paper coating glue into the glue storage box 10, the glue penetrates the surface of the brush plate 12, which facilitates convenient and uniform coating of the paper later and improves the paper coating effect.

[0031] Preferably, a limiting plate 13 is installed on the surface of the feeding box 11, a protective plate 14 is connected to the inner side of the limiting plate 13, a positioning plate 15 is connected to the surface of the feeding box 11, a positioning buckle 16 is connected to the bottom surface of the positioning plate 15, and a positioning groove 17 is opened on the surface of the protective plate 14 near the positioning buckle 16.

[0032] In practical use, the protective plate 14 is slid along the inner wall of the limiting plate 13, so that the protective plate 14 covers the opening on the surface of the feeding box 11, and the positioning groove 17 on the surface of the protective plate 14 is engaged with the positioning buckle 16, so that the protective plate 14 can be installed stably.

[0033] The working principle of this utility model is as follows: First, the paper to be coated is laid on the surface of the placement plate 4. At the same time, the adjusting plate 6 on the surface of the fixing plate 5 is pulled, which causes the clamping plate 7 to be lifted. Simultaneously, the clamping plate 7 compresses the clamping spring 8. After the paper is laid flat on the surface of the placement plate 4, the adjusting plate 6 is released. At this time, the clamping plate 7 is subjected to the rebound force to limit and clamp the paper, thereby ensuring that the paper surface remains flat during the subsequent coating process, avoiding wrinkles during coating, and improving the quality of paper coating. In addition, the paper coating adhesive is poured into the feeding box 11, and then the paper... The paper coating adhesive enters the glue storage box 10, and then the paper coating adhesive is penetrated by the brush plate 12. Then, the sliding block 9 is slid on the surface of the horizontal plate 3, and the paper coating adhesive on the surface of the brush plate 12 is applied to the paper. During this process, the paper coating adhesive is fed through the opening on the surface of the feeding box 11. After feeding, the operator slides the protective plate 14 inside the limiting plate 13, and then brings the protective plate 14 close to the positioning plate 15. At the same time, the positioning buckle 16 is driven to engage with the positioning groove 17 on the surface of the protective plate 14, which facilitates the covering and protection of the top opening of the feeding box 11 and improves the quality of paper coating.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A convenient paper coating uniform device, comprising a support plate (1) and a side rod (2) connected to one side of the support plate (1), characterized in that: One end of the support plate (1) is connected to a horizontal plate (3), and one side of the horizontal plate (3) is connected to a placement plate (4). A fixing plate (5) is connected to the inner side of the support plate (1), and an adjusting plate (6) is connected to the opening on the surface of the fixing plate (5). A clamping plate (7) is connected to the bottom end of the adjusting plate (6), and a clamping spring (8) is connected to the side of the clamping plate (7) near the adjusting plate (6).

2. The convenient paper coating uniform device according to claim 1, characterized in that: There are two fixing plates (5), which are symmetrically arranged about the longitudinal central axis of the horizontal plate (3). Both ends of the fixing plates (5) are connected to the support plate (1).

3. The convenient paper coating uniform device according to claim 1, characterized in that: The clamping spring (8) is connected to the inner wall of the bottom opening of the fixed plate (5) at one end relative to the clamping plate (7), and the clamping spring (8) and the clamping plate (7) form an elastic telescopic structure.

4. The convenient paper coating uniform device according to claim 1, characterized in that: The bottom surface of the clamping plate (7) is fitted with a rubber pad, and the surface dimensions of the clamping plate (7) match the bottom dimensions of the fixing plate (5).

5. The convenient paper coating uniform device according to claim 1, characterized in that: A sliding block (9) is slidably connected to the surface of the horizontal plate (3), and a glue storage box (10) is connected to the inner side of the sliding block (9). A feeding box (11) is installed on the surface of the glue storage box (10), and a brush plate (12) is installed at the bottom opening of the glue storage box (10).

6. The convenient paper coating uniform device according to claim 5, characterized in that: A limiting plate (13) is installed on the surface of the feeding box (11). A protective plate (14) is connected to the inner side of the limiting plate (13). A positioning plate (15) is connected to the surface of the feeding box (11). A positioning buckle (16) is connected to the bottom surface of the positioning plate (15). A positioning groove (17) is opened on the surface of the protective plate (14) near the positioning buckle (16).