Film coating device for waterproof plaid cloth
Through the winding structure of the reel and the reel and the air pressure control of the air pump piston barrel, combined with the pressing and slapping of the movable rod and the pressure plate, the problem of uneven coating of the coating device is solved, and the uniform distribution of the paint on the fabric is achieved and the dense coating is enhanced, and the quality of the waterproof lattice cloth and the service life of the equipment are improved.
Patent Information
- Application Number
- CN202422221804.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-11
AI Technical Summary
It is difficult for traditional coating devices to accurately control the distribution and flow of the coating during the coating process, resulting in uneven coating thickness, affecting the uniformity of waterproofing effect and product quality.
The combined winding structure of the reel and the reel is adopted, combined with the air pressure control of the air pump and piston barrel, and the pressing and slapping of the movable rod and the pressure plate ensures that the paint is evenly distributed on the fabric, and provides cushioning and sealing protection through the silicone pad.
It realizes uniform distribution of paint on the fabric, reduces bubbles and sagging phenomena, improves the density and overall quality of the coating, and extends the service life of the equipment.
Smart Images

Figure CN223128477U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile machinery coating, in particular to a coating device for waterproof lattice cloth. Background Technique
[0002] With the development of the textile industry, the performance requirements for textiles are increasing day by day, especially in terms of waterproof performance. As a kind of textile with special functions, waterproof lattice cloth has a wide range of applications in the fields of outdoor products, rain gear, furniture decoration, etc.
[0003] At present, the common methods for treating waterproof lattice cloth on the market mainly include the following: Impregnation method: Immerse the lattice cloth in the waterproof liquid, and make the waterproof liquid penetrate into the fabric fibers through soaking; Spraying method: Use a spray gun or spraying machine to directly spray the waterproof coating on the surface of the lattice cloth; Roller coating method: Uniformly coat the waterproof coating on the lattice cloth through a roller.
[0004] However, in the coating process of traditional coating devices, it is often difficult to accurately control the distribution and flow rate of the coating, resulting in uneven coating thickness. There may be situations where the coating is too thick or too thin in some areas. Due to the difficulty in ensuring the coating uniformity, there may be obvious differences in the waterproof effects of different areas, affecting the overall quality of the product. Content of the Utility Model
[0005] Based on this, the purpose of the utility model is to provide a coating device for waterproof lattice cloth, so as to solve the technical problem that in the coating process of traditional coating devices, it is often difficult to accurately control the distribution and flow rate of the coating, resulting in uneven coating thickness. There may be situations where the coating is too thick or too thin in some areas. Due to the difficulty in ensuring the coating uniformity, there may be obvious differences in the waterproof effects of different areas, affecting the overall quality of the product.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: A coating device for waterproof lattice cloth, including a workbench, side plates are fixedly connected to both sides of the workbench, a winding shaft and a unwinding shaft are rotatably connected between the side plates, a lattice cloth body is arranged on the winding shaft and the unwinding shaft, a driving structure for cooperating with the winding shaft and the unwinding shaft is fixedly connected to one side of the side plate, work blocks are arranged on the workbench in an up-and-down symmetrical structure, a piston barrel is arranged inside the work block, an air pump is fixedly connected to the outside of the side plate, a guide air pipe is connected between the air pump and the piston barrel, a piston block is movably connected inside the piston barrel, a movable rod is fixedly connected to the bottom of the piston block, the other end of the movable rod is connected to a pressing plate, a silica gel pad is arranged on the bottom surface of the pressing plate, the lattice cloth body is located between the pressing plates, a liquid discharge port is fixedly connected between the side plates, and a liquid inlet is arranged above the liquid discharge port.
[0007] By adopting the above technical solution, during use, through the mutual cooperation between the winding shaft and the unwinding shaft, the lattice cloth body is wound. The coating material is poured into the liquid discharge port through the liquid inlet. When the lattice cloth body is transported, the coating material is applied to the lattice cloth body through the liquid discharge port. Then, through the mutual cooperation between the air pump, the air guide pipe and the piston barrel, the air pump squeezes the air into the piston barrel, thereby exerting a squeezing effect on the piston block, and further enabling the movable rod and the pressing plate to move inward simultaneously, exerting precise pressure on the lattice cloth body. By changing the air pressure in the piston barrel, it is possible to control the movable rod and the pressing plate to exert pressing and patting effects. The rapid pressing and patting structure can immediately perform uniform pressing and patting on the cloth after the coating material is applied to the surface of the lattice cloth body, ensuring that the coating material is more evenly distributed on the cloth, reducing the occurrence of bubbles and sagging phenomena. Moreover, through pressing and patting, the fine particles in the coating material can better penetrate into the cloth fibers, forming a more delicate and dense coating, improving the overall quality of the coating. The silica gel pad on the bottom surface of the pressing plate increases the contact area with the lattice cloth body, and at the same time provides good buffering and sealing effects, protecting the lattice cloth from damage. This structure is beneficial to improving the practicability and flexibility of this waterproof lattice cloth coating device.
[0008] The present utility model is further configured such that the driving structure includes a first motor and a second motor. The output end of the first motor is fixedly connected to the winding shaft, and the output end of the second motor is fixedly connected to the unwinding shaft.
[0009] By adopting the above technical solution, the mutual cooperation between the provided first motor and the second motor is beneficial to enabling the winding shaft and the unwinding shaft to work properly.
[0010] The present utility model is further configured such that a wind box is provided at the bottom of the workbench. A connecting block is connected to the top of the wind box. Guide wind blocks are fixedly connected to the inner sides of the side plates. Air outlet openings for cooperating with the wind box are formed in the guide wind blocks, and the guide wind blocks are fixedly connected to the connecting block.
[0011] By adopting the above technical solution, the mutual cooperation between the provided wind box, the connecting block and the guide wind blocks is beneficial to discharging the wind from the air outlet openings. When the lattice cloth body is coated with the coating material, the wind blown out through the air guide openings is beneficial to quickly drying the coating material on the lattice cloth.
[0012] The present utility model is further configured such that a fixed block is connected to the bottom of the workbench. The work block located below the workbench is inside the work block, and an activity groove for cooperating with the movable rod and the pressing plate is formed in the workbench.
[0013] By adopting the above technical solution, the provided fixed block is conducive to supporting and fixing the working block under the workbench, and the movable groove is conducive to cooperating with the movable rod and the pressing plate for use, enabling the movable rod and the pressing plate to flexibly expand and contract.
[0014] The present utility model is further configured such that a fixing plate is fixedly connected to the top of the side plate, and the working block located above the workbench is fixedly connected to the fixing plate.
[0015] By adopting the above technical solution, the provided fixing plate is conducive to fixing the working block between the side plates, making the installation and disassembly more convenient.
[0016] The present utility model is further configured such that fixed barrels are symmetrically arranged in the working block with the piston barrel as the center. A spring is fixedly connected inside the fixed barrel, and the other end of the spring is fixedly connected to an auxiliary rod, and the auxiliary rod is fixedly connected to the pressing plate.
[0017] By adopting the above technical solution, through the mutual cooperation between the spring and the auxiliary rod, it is conducive to enabling the pressing plate to flexibly cooperate with the piston barrel for use. As an elastic element, the spring can provide a stable supporting force when the pressing plate is under pressure, preventing the pressing plate from shifting or shaking due to uneven force during the coating process, thereby ensuring the uniformity and consistency of the coating. When encountering uneven or uneven-thickness fabrics during the coating process, the spring can quickly respond and adjust the pressure distribution, enabling the pressing plate to closely fit the fabric surface, ensuring the uniform application of the coating, and the buffering effect of the spring can reduce the direct impact between the pressing plate and the fabric, reducing the wear on the pressing plate and the fabric, thereby extending the service life of the equipment.
[0018] The present utility model is further configured such that a plurality of support legs are fixedly connected to the bottom of the workbench, and rubber pads are provided at the bottoms of the support legs.
[0019] By adopting the above technical solution, during the coating operation of the workbench, mechanical equipment and the coating process may generate vibrations. As an elastic material, the rubber pads can effectively absorb and reduce these vibrations, making the workbench more stable and reducing the risk of uneven coating or equipment damage caused by vibrations. The friction coefficient between the rubber pads and the ground is relatively high, which can increase the friction between the workbench and the ground, preventing the workbench from sliding or shifting during the operation, and ensuring the safety and stability of the operation.
[0020] In summary, the present utility model mainly has the following beneficial effects:
[0021] 1. Through the mutual cooperation between the winding shaft and the unwinding shaft, the present utility model winds the lattice cloth body. The paint is poured into the liquid discharge port through the liquid inlet. When the lattice cloth body is transported, the paint is applied to the lattice cloth body through the liquid discharge port. Then, through the mutual cooperation between the air pump, the air duct and the piston barrel, the air pump squeezes the gas into the piston barrel, thereby exerting a squeezing effect on the piston block, and further enabling the movable rod and the pressing plate to move inward simultaneously, precisely pressing the lattice cloth body. By changing the air pressure in the piston barrel, it is possible to control the movable rod and the pressing plate to achieve the effects of pressing and patting. The quick pressing and patting structure can immediately perform uniform pressing and patting on the cloth after the paint is coated on the surface of the lattice cloth body, ensuring that the paint is more evenly distributed on the cloth, reducing the occurrence of air bubbles and sagging phenomena. Moreover, through pressing and patting, the fine particles in the paint can better penetrate into the cloth fibers, forming a more delicate and dense coating, improving the overall quality of the coating. The silicone pad on the bottom surface of the pressing plate increases the contact area with the lattice cloth body, and at the same time provides good buffering and sealing effects, protecting the lattice cloth from damage. This structure is beneficial to improving the practicability and flexibility of this waterproof lattice cloth coating device;
[0022] 2. Through the mutual cooperation between the spring and the auxiliary rod, the present utility model is beneficial to enabling the pressing plate to flexibly cooperate with the piston barrel for use. As an elastic element, the spring can provide a stable supporting force when the pressing plate is under pressure, preventing the pressing plate from shifting or shaking due to uneven force during the coating process, thereby ensuring the uniformity and consistency of the coating. When encountering uneven or uneven-thickness cloth during the coating process, the spring can quickly respond and adjust the pressure distribution, enabling the pressing plate to closely fit the cloth surface, ensuring the uniform application of the paint. Moreover, the buffering effect of the spring can reduce the direct impact between the pressing plate and the cloth, reducing the wear on the pressing plate and the cloth, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is the overall structural schematic diagram of the present utility model;
[0024] Figure 2 is the schematic diagram of the first perspective of the disassembled structure of the present utility model;
[0025] Figure 3 is the schematic diagram of the second perspective of the disassembled structure of the present utility model;
[0026] Figure 4 is the sectional structural schematic diagram of the present utility model;
[0027] Figure 5 is the main structural schematic diagram of the present utility model.
[0028] In the figure: 1, workbench; 2, side plate; 3, support leg; 4, winding shaft; 5, lattice cloth body; 6, first motor; 7, second motor; 8, fixing block; 9, air guiding block; 10, fixing plate; 11, working block; 12, pressing plate; 13, air duct; 14, liquid inlet; 15, air pump; 16, unwinding shaft; 17, movable rod; 18, auxiliary rod; 19, air box; 20, movable groove; 21, connecting block; 22, liquid discharge port; 23, piston block; 24, piston barrel; 25, spring; 26, fixing barrel. Detailed implementation manner
[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.
[0030] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.
[0031] A coating device for waterproof lattice cloth, as Figures 1-5 shown, includes a workbench 1, side plates 2 fixedly connected to both sides of the workbench 1, a winding shaft 4 and an unwinding shaft 16 rotatably connected between the side plates 2, a lattice cloth body 5 is arranged on the winding shaft 4 and the unwinding shaft 16, a driving structure for cooperating with the winding shaft 4 and the unwinding shaft 16 is fixedly connected to one side of the side plate 2, working blocks 11 are arranged on the workbench 1 in an up-and-down symmetrical structure, a piston barrel 24 is arranged in the working block 11, an air pump 15 is fixedly connected to the outside of the side plate 2, an air duct 13 is connected between the air pump 15 and the piston barrel 24, a piston block 23 is movably connected in the piston barrel 24, a movable rod 17 is fixedly connected to the bottom of the piston block 23, the other end of the movable rod 17 is connected to a pressing plate 12, a silica gel pad is arranged on the bottom surface of the pressing plate 12, the lattice cloth body 5 is located between the pressing plates 12, a liquid discharge port 22 is fixedly connected between the side plates 2, and a liquid inlet 14 is arranged above the liquid discharge port 22.
[0032] During use, through the mutual cooperation between the winding shaft 4 and the unwinding shaft 16, the lattice cloth body 5 is wound. The paint is poured into the drain port 22 through the liquid inlet 14. When the lattice cloth body 5 is transported, the paint is applied to the lattice cloth body 5 through the drain port 22. Then, through the mutual cooperation between the air pump 15, the air duct 13, and the piston barrel 24, the air pump 15 squeezes the air into the piston barrel 24, thus exerting a squeezing effect on the piston block 23, and further enabling the movable rod 17 and the pressing plate 12 to move inward simultaneously, precisely pressing the lattice cloth body 5. By changing the air pressure in the piston barrel 24, the movable rod 17 and the pressing plate 12 can be controlled to achieve the effects of pressing and patting. The quick pressing and patting structure can immediately press and pat the cloth evenly after the paint is coated on the surface of the lattice cloth body 5, ensuring that the paint is more evenly distributed on the cloth, reducing the occurrence of bubbles and sagging phenomena. Moreover, through pressing and patting, the fine particles in the paint can better penetrate into the cloth fibers, forming a more delicate and dense coating, improving the overall quality of the coating. The silica gel pad on the bottom surface of the pressing plate 12 increases the contact area with the lattice cloth body 5, while providing good buffering and sealing effects, protecting the lattice cloth from damage. This structure is beneficial to improving the practicability and flexibility of this waterproof lattice cloth coating device.
[0033] The further setting of the mutual cooperation between the first motor 6 and the second motor 7 is beneficial to enabling the winding shaft 4 and the unwinding shaft 16 to work properly. The setting of the mutual cooperation between the air box 19, the connecting block 21, and the air guiding block 9 is beneficial to discharging the wind from the air outlet. When the lattice cloth body 5 is coated with paint, the wind blown out through the air guiding port is beneficial to quickly drying the paint on the lattice cloth. The setting of the fixing block 8 is beneficial to supporting and fixing the working block 11 below the workbench 1, and through the movable groove 20, it is beneficial to cooperate with the movable rod 17 and the pressing plate 12 for use, enabling the movable rod 17 and the pressing plate 12 to flexibly expand and contract.
[0034] In this embodiment, the fixed plate 10 provided is beneficial to fixing the working block 11 between the side plates 2, making installation and disassembly more convenient. Through the mutual cooperation among the fixed barrel 26, the spring 25, and the auxiliary rod 18, it is beneficial to enable the pressing plate 12 to be used flexibly in cooperation with the piston barrel 24. As an elastic element, the spring 25 can provide a stable supporting force when the pressing plate 12 is under pressure, preventing the pressing plate 12 from shifting or shaking due to uneven force during the film coating process, thereby ensuring the uniformity and consistency of the film coating. When encountering uneven or uneven-thickness fabric during the film coating process, the spring 25 can quickly respond and adjust the pressure distribution, enabling the pressing plate 12 to closely fit the fabric surface, ensuring the uniform application of the coating. Moreover, the buffering effect of the spring 25 can reduce the direct impact between the pressing plate 12 and the fabric, reducing the wear of the pressing plate 12 and the fabric, and thus extending the service life of the equipment. Finally, the support legs 3 are beneficial to standing the entire device on the ground for use. When performing film coating operations on the workbench 1, mechanical equipment and the coating process may generate vibrations. As an elastic material, the rubber pad can effectively absorb and reduce these vibrations, making the workbench 1 more stable and reducing the risk of uneven film coating or equipment damage caused by vibrations. The friction coefficient between the rubber pad and the ground is relatively high, which can increase the friction between the workbench 1 and the ground, preventing the workbench 1 from sliding or shifting during the operation, and ensuring the safety and stability of the operation.
[0035] Although the embodiments of the present invention have been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can, without departing from the principles and purposes of the present invention, make modifications, substitutions, and variations that do not contribute creatively to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A coating device for waterproof lattice fabric, comprising a workbench (1), characterized in that: On both sides of the workbench (1), there are side plates (2) fixedly connected. Between the side plates (2), there is a winding shaft (4) and an unwinding shaft (16) rotatably connected. On the winding shaft (4) and the unwinding shaft (16), there is a lattice cloth body (5). On one side of the side plate (2), there is a driving structure fixedly connected for use with the winding shaft (4) and the unwinding shaft (16). On the workbench (1), work blocks (11) are arranged in an upper and lower symmetric structure. Inside the work block (11), there is a piston barrel (24). Outside the side plate (2), there is an air pump (15) fixedly connected. Between the air pump (15) and the piston barrel (24), there is an air duct (13) connected. Inside the piston barrel (24), there is a piston block (23) movably connected. At the bottom of the piston block (23), there is a movable rod (17) fixedly connected. The other end of the movable rod (17) is connected to a pressing plate (12). On the bottom surface of the pressing plate (12), there is a silica gel pad. The lattice cloth body (5) is located between the pressing plates (12). Between the side plates (2), there is a liquid discharge port (22) fixedly connected. Above the liquid discharge port (22), there is a liquid inlet (14).
2. The coating device for waterproof lattice fabric according to claim 1, characterized in that: The driving structure includes a first motor (6) and a second motor (7). The output end of the first motor (6) is fixedly connected to the winding shaft (4). The output end of the second motor (7) is fixedly connected to the unwinding shaft (16).
3. The coating device for the waterproof lattice fabric according to claim 1, characterized in that: At the bottom of the workbench (1), there is a wind box (19). At the top of the wind box (19), there is a connecting block (21). On the inner sides of the side plates (2), there are air guiding blocks (9) fixedly connected. Inside the air guiding block (9), there is an air outlet for use with the wind box (19). The air guiding block (9) is fixedly connected to the connecting block (21).
4. The coating device for waterproof lattice fabric according to claim 1, characterized in that: At the bottom of the workbench (1), there is a fixed block (8). The work block (11) located below the workbench (1) is inside the work block (11). Inside the workbench (1), there is a movable slot (20) for use with the movable rod (17) and the pressing plate (12).
5. The coating device for waterproof lattice fabric according to claim 1, characterized in that: At the top of the side plate (2), there is a fixing plate (10) fixedly connected. The work block (11) located above the workbench (1) is fixedly connected to the fixing plate (10).
6. The coating device for waterproof lattice fabric according to claim 1, characterized in that: Inside the work block (11), around the piston barrel (24), there are fixed barrels (26) symmetrically arranged. Inside the fixed barrel (26), there is a spring (25) fixedly connected. The other end of the spring (25) is fixedly connected to an auxiliary rod (18). The auxiliary rod (18) is fixedly connected to the pressing plate (12).
7. The coating device for waterproof lattice fabric according to claim 1, characterized in that: At the bottom of the workbench (1), there are multiple groups of support legs (3) fixedly connected. At the bottom of the support legs (3), there are rubber pads.