High-flame-retardance gridding cloth coating structure
By introducing a coating box and a drying box into the high flame retardant mesh coating structure, the impurities caused by undrying mesh cloth are solved by using components such as lower pressing rollers, guide rollers, movable scrapers and conveying rollers. Adsorption problems improve coating and drying efficiency and ensure the stability of coating effect.
Patent Information
- Application Number
- CN202420300217.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-19
AI Technical Summary
The existing high flame retardant mesh cloth is directly exported without drying during processing, resulting in natural drying at room temperature, reducing working efficiency, and the undried mesh cloth comes into contact with the outside world, resulting in the adsorption of impurities that affect the coating effect. .
A high flame retardant mesh coating structure including a coating box and a drying box is designed. The grid cloth is completely immersed in the coating liquid by pressing rollers and guide rollers, and the grid cloth is fully immersed in the coating liquid, and the movable scraper and fixed scraper are used. The plate and limit spring automatically scrape off excess coating material, and combine it with conveyor rollers and hot air fan to improve drying efficiency.
It improves coating and drying efficiency, avoids impurities adsorption, ensures the stability of the coating effect, and adapts to grid cloth of different thicknesses.
Smart Images
Figure CN222174633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high flame retardant mesh cloth coating, in particular to a high flame retardant mesh cloth coating structure. Background Art
[0002] High flame retardant mesh cloth is woven with medium alkali or alkali-free glass fiber yarn and coated with alkali-resistant polymer emulsion. During the processing of high flame retardant mesh cloth, special coating needs to be coated on its surface to ensure its high flame retardancy.
[0003] The mesh cloth coated by the existing coating structure is discharged without being dried and is naturally dried at room temperature, which reduces work efficiency. At the same time, the undried mesh cloth is in contact with the outside world, which will cause external impurities to be adsorbed on the coating liquid of the mesh cloth, affecting the coating effect. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a highly flame-retardant mesh cloth coating structure to solve the problem mentioned in the above background technology that the mesh cloth coated by the existing coating structure is not dried and is naturally dried at room temperature, which reduces work efficiency. At the same time, the undried mesh cloth comes into contact with the outside world, which will cause external impurities to be adsorbed on the coating liquid of the mesh cloth, affecting the coating effect.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly flame-retardant mesh cloth coating structure, comprising a base. A coating box is fixedly connected to the left side of the top of the base, a feed port 1 is opened on the left side of the coating box, a discharge port 1 is opened on the right side of the coating box, a guide roller is rotatably connected to the upper side of the coating box, a lower pressure roller is rotatably connected to the lower side of the coating box, a mounting seat is fixedly connected to the top of the coating box, a limit spring is fixedly connected to the bottom of the mounting seat, a moving scraper is fixedly connected to the bottom of the limit spring, a fixed scraper is fixedly connected to the upper side of the coating box, a drying box is fixedly connected to the right side of the top of the base, a hot air blower is fixedly connected to the top of the drying box, a box door is arranged on the right side of the drying box, a feed port 2 is opened on the left side of the drying box, a discharge port 2 is opened on the upper right side of the drying box, and a conveying roller is rotatably connected to the inside of the drying box.
[0006] Preferably, the number of the guide rollers is three, the three guide rollers are all located on the same horizontal plane, and the intervals between the three guide rollers are the same.
[0007] Preferably, the number of the lower pressing rollers is two, and the two lower pressing rollers are evenly located on the same horizontal plane.
[0008] By adopting the above technical solution and using a lower pressure roller, etc. in cooperation, the mesh cloth can be completely pressed into the coating liquid by the lower pressure roller, thereby improving the coating effect.
[0009] Preferably, the movable scraper is located directly above the fixed scraper, and a rubber head is provided at the bottom of the movable scraper.
[0010] By adopting the above technical solution, a movable scraper, a fixed scraper, etc. are set to cooperate with a limit spring. The limit spring pushes the movable scraper to squeeze the surface of the mesh cloth, and after being squeezed, the bottom of the mesh cloth will contact the fixed scraper, and as the mesh cloth moves, the excess coating material will be scraped off.
[0011] Preferably, there are a plurality of conveying rollers, and the conveying rollers are arranged in groups of two on both sides of the drying box, and the distances between the conveying rollers are the same and staggered with each other.
[0012] By adopting the above technical solution, by arranging a conveying roller, a drying box and the like for use in combination, the conveying roller can be used to increase the drying time of the mesh cloth in the drying box, thereby improving the drying efficiency.
[0013] Preferably, the air outlet pipe of the hot air blower passes through the top of the drying box and extends to the interior of the drying box.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The highly flame-retardant mesh cloth coating structure can be used in conjunction with conveying rollers, a drying box, etc. The conveying rollers can be used to increase the drying time of the mesh cloth in the drying box, thereby improving the drying efficiency, thereby avoiding contact with the outside world, which may cause external impurities to be adsorbed on the coating liquid of the mesh cloth and affect the coating effect.
[0016] 2. The highly flame-retardant mesh cloth coating structure is used by setting a movable scraper, a fixed scraper, etc. in conjunction with a limit spring. The limit spring pushes the movable scraper to squeeze the surface of the mesh cloth, thereby automatically adapting to mesh cloths of different thicknesses, and then scraping off the coating liquid on the mesh cloths of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model during operation;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the coating box of the utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the drying box of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the mounting seat of the utility model.
[0022] In the figure: 1. base; 2. coating box; 3. drying box; 4. box door; 5. lower pressure roller; 6. guide roller; 7. mounting seat; 8. limit spring; 9. fixed scraper; 10. moving scraper; 11. feed port 1; 12. discharge port 1; 13. feed port 2; 14. conveying roller; 15. hot air blower; 16. discharge port 2. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1:
[0025] Please refer to Figure 1-4 The high flame retardant mesh cloth coating structure comprises a base 1, a coating box 2 is fixedly connected to the left side of the top of the base 1, a feed port 11 is provided on the left side of the coating box 2, a discharge port 12 is provided on the right side of the coating box 2, a guide roller 6 is rotatably connected to the upper side of the coating box 2, the number of the guide rollers 6 is three, the three guide rollers 6 are all located on the same horizontal plane, and the spacing between the three guide rollers 6 is the same, a lower pressure roller 5 is rotatably connected to the lower side of the coating box 2, the number of the lower pressure rollers 5 is two, the two lower pressure rollers 5 are evenly located on the same horizontal plane, the top of the coating box 2 is fixedly connected to a mounting seat 7, the bottom of the mounting seat 7 is fixedly connected to a limit spring 8, and the bottom of the limit spring 8 is fixedly connected to the limit spring 8. A movable scraper 10 is fixedly connected, a fixed scraper 9 is fixedly connected to the inner upper side of the coating box 2, a drying box 3 is fixedly connected to the top right side of the base 1, a hot air blower 15 is fixedly connected to the top of the drying box 3, an air outlet duct of the hot air blower 15 passes through the top of the drying box 3 and extends to the inside of the drying box 3, a box door 4 is arranged on the right side of the drying box 3, a feed port 2 13 is opened on the left side of the drying box 3, a discharge port 2 16 is opened on the upper right side of the drying box 3, and a conveying roller 14 is rotatably connected to the inside of the drying box 3. There are several conveying rollers 14, and the several conveying rollers 14 are arranged in groups of two on both sides of the drying box 3, and the spacing between the several conveying rollers 14 is the same and staggered with each other.
[0026] Working principle: When in use, the staff extends the mesh cloth to the inside of the coating box 2 through the feed port 11, and passes through the top of the left guide roller 6, the bottom of the two lower pressure rollers 5, and the top of the middle guide roller 6 in turn, and passes between the driven scraper 10 and the fixed scraper 9 and then extends to the top of the right guide tube, and enters the inside of the drying box 3 through the discharge port 12 and the feed port 2 13, and passes through each conveying roller 14 in turn and extends to the outside of the drying box 3 through the discharge port 2 16, so as to connect with the external winding device. At this time, the staff injects the coating liquid into the coating box 2, so that the coating liquid After passing through two lower pressure rollers 5, the hot air blower 15 is started. When the external winding device drives the mesh cloth to move, the mesh cloth will first enter the coating liquid through the lower pressure roller 5 and fully contact with the coating liquid to complete the coating. The coated mesh cloth will be introduced by the guide roller 6 between the movable scraper 10 and the fixed scraper 9, and then the passive scraper 10 and the fixed scraper 9 will scrape off the excess coating liquid on the surface. The treated mesh cloth will enter the drying box 3 through the guide roller 6, and the hot air blower 15 will then blow out hot air to dry the mesh cloth. The dried mesh cloth is transported to the outside of the drying box 3 through the conveying roller 14.
[0027] Compared with the related art, the highly flame-retardant mesh cloth coating structure provided by the utility model has the following beneficial effects: by setting a conveying roller 14, a drying box 3, etc. for use in conjunction, the conveying roller 14 can be used to increase the drying time of the mesh cloth in the drying box 3, thereby improving the drying effect, thereby avoiding contact with the outside world, which will cause external impurities to be adsorbed on the coating liquid of the mesh cloth, affecting the coating effect.
[0028] Embodiment 2:
[0029] Please refer to Figure 1-5 The top of the coating box 2 is fixedly connected with a mounting seat 7, the bottom of the mounting seat 7 is fixedly connected with a limiting spring 8, the bottom of the limiting spring 8 is fixedly connected with a movable scraper 10, and the upper inner side of the coating box 2 is fixedly connected with a fixed scraper 9, the movable scraper 10 is located directly above the fixed scraper 9, and a rubber head is provided at the bottom of the movable scraper 10.
[0030] Working principle: When in use, the limit spring 8 pushes the movable scraper 10 downward under the action of its own elastic force, and the movable scraper 10 moves downward and squeezes the surface of the mesh cloth, thereby automatically adapting to mesh cloths of different thicknesses, and the bottom of the mesh cloth after being squeezed will contact the fixed scraper 9, and then as the mesh cloth moves, the excess coating material will be scraped off.
[0031] Compared with the related art, the highly flame-retardant mesh cloth coating structure provided by the utility model has the following beneficial effects: by setting a movable scraper 10, a fixed scraper 9, etc. for use in conjunction with a limit spring 8, the limit spring 8 pushes the movable scraper 10 to squeeze the surface of the mesh cloth, thereby automatically adapting to mesh cloths of different thicknesses, and then scraping off the coating liquid on mesh cloths of different thicknesses.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A highly flame retardant mesh cloth coating structure, comprising a base (1), characterized in that: The top left side of the base (1) is fixedly connected to a coating box (2), the left side of the coating box (2) is provided with a feed inlet (11), the right side of the coating box (2) is provided with a discharge outlet (12), the upper side of the coating box (2) is rotatably connected to a guide roller (6), the lower side of the coating box (2) is rotatably connected to a lower pressure roller (5), the top of the coating box (2) is fixedly connected to a mounting seat (7), the bottom of the mounting seat (7) is fixedly connected to a limit spring (8), the bottom of the limit spring (8) is fixedly connected to the bottom of the limit spring (8). A movable scraper (10) is fixedly connected to the top of the coating box (2); a fixed scraper (9) is fixedly connected to the upper inner side of the coating box (2); a drying box (3) is fixedly connected to the right side of the top of the base (1); a hot air blower (15) is fixedly connected to the top of the drying box (3); a box door (4) is arranged on the right side of the drying box (3); a second material inlet (13) is provided on the left side of the drying box (3); a second material outlet (16) is provided on the upper right side of the drying box (3); and a conveying roller (14) is rotatably connected to the inside of the drying box (3).
2. The highly flame retardant mesh cloth coating structure according to claim 1, characterized in that: The number of the guide rollers (6) is three, the three guide rollers (6) are all located on the same horizontal plane, and the spacing between the three guide rollers (6) is the same.
3. The highly flame retardant mesh cloth coating structure according to claim 1, characterized in that: The number of the lower pressing rollers (5) is two, and the two lower pressing rollers (5) are evenly located on the same horizontal plane.
4. The highly flame retardant mesh cloth coating structure according to claim 1, characterized in that: The movable scraper (10) is located directly above the fixed scraper (9), and a rubber head is provided at the bottom of the movable scraper (10).
5. The highly flame retardant mesh cloth coating structure according to claim 1, characterized in that: The number of the conveying rollers (14) is several, and the conveying rollers (14) are located in groups of two on both sides of the drying box (3), and the spacing between the conveying rollers (14) is the same and staggered.
6. The highly flame retardant mesh cloth coating structure according to claim 1, characterized in that: The air outlet pipe of the hot air blower (15) passes through the top of the drying box (3) and extends to the interior of the drying box (3).