Coating production device for reticulated protective film

Abstract

The utility model discloses a coating production device for a reticulated protective film, which comprises a processing table, a placing roller is arranged on one side of the top end of the processing table, a wind-up roller is arranged on one side, far away from the placing roller, of the top end of the processing table, and a drying box is arranged at the top end of the processing table and between the placing roller and the wind-up roller. And a coating box is arranged at the top end of the processing table and located between the containing roller and the drying box, a rotating shaft is arranged in the coating box, the outer wall of the rotating shaft is fixedly sleeved with a smearing roller, and an L-shaped mounting frame is arranged on one side of the coating box. The coating device has the beneficial effects that the stirring assembly is arranged to stir coating in real time in the coating process, the phenomenon that the coating is deposited, and consequently the coating quality is affected is prevented, excessive coating on the surface of the coating roller can be scraped off through the excess material scraping plate, the tensioning force of cloth can be adjusted through the pressing roller and the lifting adjusting assembly, and the coating quality is improved. Meanwhile, the lifting adjusting assembly is driven by the motor without manual operation, and more time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, and more specifically, to a coating production device for a reticulated protective film. Background Technique

[0002] The reticulated protective film is prepared by using a polyethylene mesh plastic film as the base material, a cross-linked polyacrylic resin as the adhesive, and adding several special additives for preparation and debugging.

[0003] According to a coating production device for an electronic protective film disclosed in Chinese Patent CN202121057921.3, this application includes an unwinding roller, a table body, a reticulated coating roller and a drying box. An unwinding roller is arranged on one side of the top of the table body, a reticulated coating roller is arranged on one side of the unwinding roller, a drying box is arranged at the middle position of the top of the table body, a first guide roller is arranged at the middle position of the inner wall of the drying box, casings are arranged at both ends inside the drying box, an air dryer is arranged inside the casing, a heating wire is arranged on one side of the air dryer, a second guide roller is arranged on the other side of the top of the table body, a winding roller is arranged on one side of the second guide roller, and a uniform structure is arranged at the bottom of the reticulated coating roller, which solves the defects that the coating uniformity on the coating roller of the existing coating production device for an electronic protective film is insufficient, the coating process is not uniform enough, thus affecting the coating effect. In the existing coating production device, a stirring component is lacking in the paint box, the paint is prone to deposition, affecting the coating quality, and the existing coating production device requires manual adjustment of the tension adjusting roller, which is more troublesome and time-consuming.

[0004] In view of the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0005] In view of the problems in the related art, the utility model provides a coating production device for a reticulated protective film to overcome the above technical problems existing in the prior related art.

[0006] Therefore, the specific technical solution adopted by the utility model is as follows:

[0007] A coating production device for a reticulated protective film, comprising a processing table. On one side of the top of the processing table, there is a placing roller. On the side of the top of the processing table away from the placing roller, there is a winding roller. Between the placing roller and the winding roller on the top of the processing table, there is a drying box. Between the placing roller and the drying box on the top of the processing table, there is a paint box. In the paint box, there is a rotating shaft. An application roller is fixedly sleeved on the outer wall of the rotating shaft. On one side of the paint box, there is an L-shaped mounting frame. One side of the rotating shaft extends outside the paint box and passes through the L-shaped mounting frame and is connected to the driving end of a driving motor. In the paint box and on both sides of the application roller, there are symmetrically arranged homogenizing rollers. In the paint box and at the bottom of the application roller, there is a stirring assembly. Between the winding roller and the drying box on the top of the processing table, there is a guiding roller. On both sides of the drying box, there are symmetrically arranged pressing rollers. Both groups of pressing rollers are connected to the drying box through a lifting adjustment assembly.

[0008] Preferably, a number of uniformly distributed support blocks are provided at the bottom of the processing table.

[0009] Preferably, a feeding pipe is provided on one side of the paint box. A cover matching the feeding pipe is provided at the top of the feeding pipe. On both sides of the inner wall of the paint box, there are symmetrically arranged surplus material scrapers.

[0010] Preferably, the stirring assembly includes symmetrically arranged stirring shafts provided at the bottom of the application roller in the paint box. A number of uniformly distributed stirring blades are fixedly sleeved on the outer walls of both groups of stirring shafts. One side of both groups of stirring shafts extends outside the paint box and is respectively connected to a reduction pulley. A driving pulley is fixedly sleeved on the outer wall of the rotating shaft outside the paint box. The driving pulley is connected to both groups of reduction pulleys through transmission belts respectively.

[0011] Preferably, a sealing sleeve is provided at the contact position between the paint box and the stirring shaft.

[0012] Preferably, the lifting adjustment assembly includes a mounting frame provided at the top of the drying box. A lead screw is provided in the mounting frame. An adjustment plate is sleeved on the outer wall of the lead screw. Both sides of the adjustment plate extend outside the mounting frame and are respectively connected to both groups of pressing rollers through U-shaped connecting frames.

[0013] Preferably, the lead screw is connected to the mounting frame through a bearing. The top of the lead screw extends outside the mounting frame and is connected to the driving end of a servo motor. A threaded hole matching the lead screw is provided on the adjustment plate.

[0014] Preferably, symmetrically arranged guide rods passing through the adjustment plate are provided in the mounting frame. Slide holes matching the guide rods are provided on the adjustment plate.

[0015] The beneficial effects of the present utility model are as follows: By arranging a stirring assembly, the coating can be stirred in real time during the coating process to prevent the coating from depositing, thereby affecting the coating quality. By arranging a surplus material scraper, excessive coating on the surface of the coating roller can be scraped off. By arranging a pressing roller and a lifting adjustment assembly, the tension of the cloth can be adjusted. At the same time, the lifting adjustment assembly is driven by a motor and does not require manual operation by personnel, which is more time-saving and labor-saving. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is a schematic diagram of the overall structure of a coating production device for a reticulated protective film according to an embodiment of the present utility model;

[0018] Figure 2 is a front view of a coating production device for a reticulated protective film according to an embodiment of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of a coating box in a coating production device for a reticulated protective film according to an embodiment of the present utility model;

[0020] Figure 4 is a side sectional view of a coating box in a coating production device for a reticulated protective film according to an embodiment of the present utility model;

[0021] Figure 5 is a schematic diagram of the structure of a mounting rack in a coating production device for a reticulated protective film according to an embodiment of the present utility model;

[0022] Figure 6 is a front view of a mounting rack in a coating production device for a reticulated protective film according to an embodiment of the present utility model.

[0023] In the figure:

[0024] 1. Processing table; 2. Placing roller; 3. Rewinding roller; 4. Drying box; 5. Coating box; 6. Rotating shaft; 7. Coating roller; 8. L-shaped mounting bracket; 9. Driving motor; 10. Homogenizing roller; 11. Guide roller; 12. Pressing roller; 13. Support block; 14. Feeding pipe; 15. Remaining material scraper; 16. Stirring shaft; 17. Stirring blade; 18. Reducing pulley; 19. Driving pulley; 20. Transmission belt; 21. Mounting bracket; 22. Screw rod; 23. Adjusting plate; 24. U-shaped connecting bracket; 25. Servo motor; 26. Guide rod. Detailed implementation manners

[0025] To further illustrate each embodiment, the present utility model provides drawings, which are part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can cooperate with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present utility model, a coating production device for a reticulated protective film is provided.

[0027] Embodiment 1;

[0028] As Figures 1-6 shown, the coating production device for a reticulated protective film according to an embodiment of the present utility model includes a processing table 1. On one side of the top of the processing table 1, there is a placing roller 2. On the side of the top of the processing table 1 away from the placing roller 2, there is a rewinding roller 3. Between the placing roller 2 and the rewinding roller 3 on the top of the processing table 1, there is a drying box 4. Between the placing roller 2 and the drying box 4 on the top of the processing table 1, there is a coating box 5. A rotating shaft 6 is arranged in the coating box 5. An outer wall of the rotating shaft 6 is fixedly sleeved with a coating roller 7. On one side of the coating box 5, there is an L-shaped mounting bracket 8. One side of the rotating shaft 6 extends out of the coating box 5 and penetrates through the L-shaped mounting bracket 8 and is connected to a driving end of a driving motor 9. Symmetrically arranged homogenizing rollers 10 are arranged on both sides of the coating roller 7 in the coating box 5. A stirring assembly is arranged at the bottom of the coating roller 7 in the coating box 5. A guide roller 11 is arranged between the rewinding roller 3 and the drying box 4 on the top of the processing table 1. Pressing rollers 12 are symmetrically arranged on both sides of the drying box 4. Both groups of pressing rollers 12 are connected to the drying box 4 through a lifting adjustment assembly.

[0029] Embodiment 2;

[0030] As Figures 1-6As shown in the figure, it includes a processing table 1. On one side of the top end of the processing table 1, there is a placing roller 2. On the side of the top end of the processing table 1 away from the placing roller 2, there is a winding roller 3. Between the placing roller 2 and the winding roller 3 on the top end of the processing table 1, there is a drying box 4. Between the placing roller 2 and the drying box 4 on the top end of the processing table 1, there is a paint box 5. In the paint box 5, there is a rotating shaft 6. A coating roller 7 is fixedly sleeved on the outer wall of the rotating shaft 6. On one side of the paint box 5, there is an L-shaped mounting frame 8. One side of the rotating shaft 6 extends outside the paint box 5 and passes through the L-shaped mounting frame 8 and is connected to the driving end of a driving motor 9. Symmetrically arranged homogenizing rollers 10 are provided on both sides of the coating roller 7 in the paint box 5. A stirring assembly is provided at the bottom end of the coating roller 7 in the paint box 5. A guiding roller 11 is provided between the winding roller 3 and the drying box 4 on the top end of the processing table 1. Pressing rollers 12 are symmetrically arranged on both sides of the drying box 4. Both groups of pressing rollers 12 are connected to the drying box 4 through a lifting adjustment assembly. A number of uniformly distributed support blocks 13 are provided at the bottom end of the processing table 1. A feeding pipe 14 is provided on one side of the paint box 5. A cover matching it is provided at the top end of the feeding pipe 14. Scraping plates 15 for surplus material are symmetrically arranged on both sides of the inner wall of the paint box 5. The stirring assembly includes symmetrically arranged stirring shafts 16 provided at the bottom end of the coating roller 7 in the paint box 5. A number of uniformly distributed stirring blades 17 are fixedly sleeved on the outer walls of both groups of stirring shafts 16. One side of both groups of stirring shafts 16 extends outside the paint box 5 and is respectively connected to a reduction belt pulley 18. A driving belt pulley 19 is fixedly sleeved on the outer wall of the rotating shaft 6 outside the paint box 5. The driving belt pulley 19 is connected to both groups of reduction belt pulleys 18 through a transmission belt 20. A sealing sleeve is provided at the contact position between the paint box 5 and the stirring shaft 16. When coating, start the driving motor 9 to drive the rotating shaft 6 to rotate. The rotating shaft 6 drives the coating roller 7 to rotate. During the rotation of the coating roller 7, the paint in the paint box is coated on the cloth. The scraping plates 15 for surplus material scrape off the excessive surplus material contaminated on the surface of the coating roller 7. The homogenizing rollers 10 make the surface of the coating roller 7 more uniform. When the rotating shaft 6 rotates, it will drive the driving belt pulley 19 to rotate. The driving belt pulley 19 drives the reduction belt pulley 18 to rotate through the transmission belt 20. The reduction belt pulley 18 drives the stirring shaft 16 to rotate. The stirring shaft 16 drives the stirring blades to slowly stir the paint in the paint box 5. By setting the stirring assembly, the paint can be stirred in real time during the coating process to prevent the paint from depositing, thereby affecting the coating quality.

[0031] Embodiment Three;

[0032] As Figures 1-6As shown in the figure, it includes a processing table 1. On one side of the top of the processing table 1, there is a placing roller 2. On the side of the top of the processing table 1 away from the placing roller 2, there is a winding roller 3. Between the placing roller 2 and the winding roller 3 on the top of the processing table 1, there is a drying box 4. Between the placing roller 2 and the drying box 4 on the top of the processing table 1, there is a paint box 5. In the paint box 5, there is a rotating shaft 6. An application roller 7 is fixedly sleeved on the outer wall of the rotating shaft 6. On one side of the paint box 5, there is an L-shaped mounting bracket 8. One side of the rotating shaft 6 extends outside the paint box 5 and passes through the L-shaped mounting bracket 8 and is connected to the driving end of a driving motor 9. Symmetrically arranged homogenizing rollers 10 are provided on both sides of the application roller 7 in the paint box 5. A stirring assembly is provided at the bottom of the application roller 7 in the paint box 5. A guiding roller 11 is provided between the winding roller 3 and the drying box 4 on the top of the processing table 1. Symmetrically arranged pressing rollers 12 are provided on both sides of the drying box 4. Both groups of pressing rollers 12 are connected to the drying box 4 through a lifting and adjusting assembly. The lifting and adjusting assembly includes an installation bracket 21 provided at the top of the drying box 4. A lead screw 22 is provided in the installation bracket 21. An adjusting plate 23 is sleeved on the outer wall of the lead screw 22. Both sides of the adjusting plate 23 extend outside the installation bracket 21 and are respectively connected to both groups of pressing rollers 12 through U-shaped connecting brackets 24. The lead screw 22 is connected to the installation bracket 21 through a bearing. The top of the lead screw 22 extends outside the installation bracket 21 and is connected to the driving end of a servo motor 25. A threaded hole matching the lead screw 22 is provided on the adjusting plate 23. Guide rods 26 are symmetrically arranged and penetrate through the adjusting plate 23 in the installation bracket 21. Slide holes matching the guide rods 26 are provided on the adjusting plate 23. When it is necessary to adjust the tension of the cloth, start the servo motor 25 to drive the lead screw 22 to rotate. The lead screw 22 drives the adjusting plate 23 to move up or down. The adjusting plate 23 drives the pressing roller 12 to move up or down through the U-shaped connecting bracket 24 to change the squeezing force on the cloth. By setting the pressing roller and the lifting and adjusting assembly, the tension of the cloth can be adjusted. At the same time, the lifting and adjusting assembly is driven by a motor and does not require manual operation by personnel, which is more time-saving and labor-saving.

[0033] In practical applications, when coating, the drive motor 9 is started to drive the rotation of the rotating shaft 6. The rotating shaft 6 drives the rotation of the coating roller 7. During the rotation of the coating roller 7, the coating in the coating box is applied to the cloth. The surplus material scraper 15 scrapes off the excessive surplus material contaminated on the surface of the coating roller 7. The homogenizing roller 10 makes the surface of the coating roller 7 more uniform. When the rotating shaft 6 rotates, it will drive the rotation of the driving pulley 19. The driving pulley 19 drives the rotation of the reduction pulley 18 through the transmission belt 20. The reduction pulley 18 drives the rotation of the stirring shaft 16. The stirring shaft 16 drives the stirring blades to slowly stir the coating in the coating box 5. By setting the stirring assembly, the coating can be stirred in real time during the coating process to prevent the coating from depositing, which will affect the coating quality. When it is necessary to adjust the tension of the cloth, the servo motor 25 is started to drive the rotation of the lead screw 22. The lead screw 22 drives the adjusting plate 23 to move up or down. The adjusting plate 23 drives the pressing roller 12 to move up or down through the U-shaped connecting frame 24 to change the pressing force on the cloth. By setting the pressing roller and the lifting and adjusting assembly, the tension of the cloth can be adjusted. At the same time, the lifting and adjusting assembly is driven by a motor and does not require manual operation by personnel, which is more time-saving and labor-saving.

[0034] In summary, by means of the above technical solutions of the present invention, the stirring assembly is provided to stir the coating in real time during the coating process to prevent the coating from depositing and affecting the coating quality. By setting the surplus material scraper, the excessive coating on the surface of the coating roller can be scraped off. By setting the pressing roller and the lifting and adjusting assembly, the tension of the cloth can be adjusted. At the same time, the lifting and adjusting assembly is driven by a motor and does not require manual operation by personnel, which is more time-saving and labor-saving.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coating production device for a reticulated protective film, characterized in that, It includes a processing table (1). On one side of the top of the processing table (1), there is a placing roller (2). On the side of the top of the processing table (1) far from the placing roller (2), there is a winding roller (3). Between the placing roller (2) and the winding roller (3) on the top of the processing table (1), there is a drying box (4). Between the placing roller (2) and the drying box (4) on the top of the processing table (1), there is a paint box (5). In the paint box (5), there is a rotating shaft (6). An application roller (7) is fixedly sleeved on the outer wall of the rotating shaft (6). On one side of the paint box (5), there is an L-shaped mounting bracket (8). One side of the rotating shaft (6) extends outside the paint box (5) and passes through the L-shaped mounting bracket (8) to be connected with the driving end of a driving motor (9). In the paint box (5) and on both sides of the application roller (7), there are symmetrically arranged homogenizing rollers (10). In the paint box (5) and at the bottom of the application roller (7), there is a stirring assembly. Between the winding roller (3) and the drying box (4) on the top of the processing table (1), there is a guiding roller (11). On both sides of the drying box (4), there are symmetrically arranged pressing rollers (12). Both groups of pressing rollers (12) are connected to the drying box (4) through a lifting adjustment assembly.

2. The coating production device for the reticulated protective film according to claim 1, wherein A number of uniformly distributed support blocks (13) are provided at the bottom of the processing table (1).

3. A coating production device for a reticulated protective film according to claim 1, characterized in that, On one side of the paint box (5), there is a feeding pipe (14). A cover matching it is provided at the top of the feeding pipe (14). On both sides of the inner wall of the paint box (5), there are symmetrically arranged surplus material scrapers (15).

4. A coating production device for a reticulated protective film according to claim 1, characterized in that, The stirring assembly includes symmetrically arranged stirring shafts (16) provided at the bottom of the application roller (7) in the paint box (5). A number of uniformly distributed stirring blades (17) are fixedly sleeved on the outer walls of both groups of stirring shafts (16). One side of both groups of stirring shafts (16) extends outside the paint box (5) and is respectively connected to a reduction pulley (18). A driving pulley (19) is fixedly sleeved on the outer wall of the rotating shaft (6) outside the paint box (5). The driving pulley (19) is connected to both groups of reduction pulleys (18) through a transmission belt (20).

5. A coating production device for a reticulated protective film according to claim 4, characterized in that, A sealing sleeve is provided at the contact position between the paint box (5) and the stirring shaft (16).

6. The coating production device for the reticulated protective film according to claim 1, characterized in that, The lifting adjustment assembly includes a mounting bracket (21) provided at the top of the drying box (4). A lead screw (22) is provided in the mounting bracket (21). An adjustment plate (23) is sleeved on the outer wall of the lead screw (22). Both sides of the adjustment plate (23) extend outside the mounting bracket (21) and are respectively connected to both groups of pressing rollers (12) through U-shaped connecting brackets (24).

7. A coating production device for a reticulated protective film according to claim 6, characterized in that, The lead screw (22) is connected to the mounting bracket (21) through a bearing. The top of the lead screw (22) extends outside the mounting bracket (21) to be connected with the driving end of a servo motor (25). A threaded hole matching the lead screw (22) is provided on the adjustment plate (23).

8. A coating production device for a reticulated protective film according to claim 6, characterized in that, The mounting bracket (21) is provided with guide rods (26) that are symmetrically arranged and penetrate through the adjusting plate (23), and sliding holes matching the guide rods (26) are formed in the adjusting plate (23).

Images