Blade coating device for water transfer printing paper
By introducing a slidable scraper and limit block structure into the scraper coating device, combined with a threaded rod drive and rubber roller system, the problem of uneven coating is solved, and flexible adjustment of the scraper length and uniform coating are achieved.
Patent Information
- Application Number
- CN202422862328.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-23
AI Technical Summary
The existing blade coating device cannot be adjusted according to the size of the material, resulting in uneven coating.
A scraper coating device for water transfer paper was designed. A slidable scraper and a limit block structure were set on the support plate to allow the scraper length to be adjusted. The threaded rod and the drive device were used to achieve smooth movement of the scraper. The rubber roller and gear system were combined to ensure uniform coating.
The scraper length can be flexibly adjusted to ensure coating uniformity and adapt to different material sizes. It is easy to operate and has a compact structure.
Smart Images

Figure CN223409954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scraper coating, in particular to a scraper coating device for water transfer paper. Background Art
[0002] A coating blade is a long, curved blade used in coating machines to apply a layer of glue, paint, ink, or other coating with specific functions to materials such as paper, cloth, leather, aluminum foil, and plastic film.
[0003] Most of the scrapers in existing scraper coating devices have fixed sizes and cannot be adjusted according to the size of the material. As a result, when the material is coated, the glue or ink on the material cannot be evenly applied due to the inconsistent size of the material.
[0004] To this end, we propose a blade coating device for water transfer paper. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a scraper coating device for water transfer paper.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A scraper coating device for water transfer paper includes a workbench, a support plate is slidably arranged above the workbench, a plurality of scrapers are slidably connected to the support plate, a No. 2 groove is provided inside the scraper, and the No. 2 groove is slidably connected to a limiting block through a spring, a No. 3 groove is provided inside the support plate, a limiting groove is provided inside the No. 3 groove, and the limiting block is slidably connected to the limiting groove.
[0008] As a further solution of the present invention: a No. 1 groove is provided inside the support plate, and the No. 1 groove is slidably connected to the scraper.
[0009] As a further solution of the present invention: a moving block is fixedly connected to the upper surface of the support plate, the moving block is threadedly connected to a threaded rod, and one end of the threaded rod is fixedly connected to a No. 1 driving device.
[0010] As a further solution of the present invention: a limiting slider is fixedly installed on one side surface of the moving block, the limiting slider is slidably connected to the limiting rod, support columns are fixedly installed at both ends of the limiting rod, the No. 1 drive device is located inside the support column, and the lower surface of the support column is fixedly connected to the workbench.
[0011] As a further solution of the present invention: the upper surface of the workbench is slidingly connected to a No. 1 skateboard and a No. 2 skateboard, and at least two connecting blocks are fixedly provided on the upper surfaces of the No. 1 skateboard and the No. 2 skateboard, and rubber rollers are rotatably connected between the connecting blocks, and the rubber rollers extend to the outside of the connecting blocks and are fixedly connected to a No. 1 gear.
[0012] As a further solution of the present invention: the number one gear is meshedly connected to the number two gear, and the number two gear is fixedly connected to the telescopic rotating rod.
[0013] As a further solution of the present invention: a fixed block No. 1 is fixedly installed on the surface of one side of the No. 1 skateboard, a fixed block No. 2 is fixedly installed on the surface of one side of the No. 2 skateboard, the telescopic rotating rod passes through the No. 1 fixed block and is fixedly connected to the No. 2 driving device, and an electric telescopic rod is fixedly installed between the No. 1 skateboard and the No. 2 skateboard.
[0014] Compared with the prior art, the present invention provides a scraper coating device for water transfer paper, which has the following beneficial effects:
[0015] 1. According to the utility model, when the staff needs to adjust the length of the scraper, they put their fingers or other objects into the No. 3 groove to squeeze the limit block to disengage it from the limit groove, so that the scraper can slide in the support plate, so that the scraper can be extended or retracted into the support plate. If the scraper is of a certain length, press the limit block to lower it. If the scraper is not needed, press the limit block to retract it into the support plate, so that the limit block is stuck in the limit groove and the scraper is fixed to the support plate. The scraper can be adjusted in length according to the size of the material.
[0016] 2. In the present invention, the staff starts the No. 1 driving device to rotate the threaded rod, and by setting the threaded rod and the moving block to be threadedly connected, the moving block drives the support plate and the scraper to move, so that the scraper can better fit the material size. By setting a limit slider fixedly installed on one side surface of the moving block and the limit slider slidingly connected to the limit rod, the movement of the moving block is smoother, and the movement of the scraper is also smoother.
[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a scraper coating device for water transfer paper proposed in the utility model;
[0019] Figure 2 This is a schematic diagram of the scraper movement structure of a scraper coating device for water transfer paper proposed in the utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of a scraper coating device for water transfer paper proposed in the utility model;
[0021] Figure 4 This is a planar schematic diagram of the scraper structure of a scraper coating device for water transfer paper proposed in the utility model.
[0022] In the figure: 1. Workbench; 2. Slide plate No. 1; 3. Rubber roller; 4. Connecting block; 5. Gear No. 1; 6. Gear No. 2; 7. Telescopic rotating rod; 8. Fixed block No. 1; 9. Driving device No. 2; 10. Electric telescopic rod; 11. Fixed block No. 2; 12. Slide plate No. 2; 13. Support column; 14. Threaded rod; 15. Limit rod; 16. Driving device No. 1; 17. Moving block; 18. Limit slider; 19. Support plate; 20. Scraper; 21. Groove No. 3; 22. Groove No. 2; 23. Spring; 24. Limit block; 25. Limit slot; 26. Groove No. 1. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0025] Example 1
[0026] A scraper coating device for water transfer paper, such as Figure 1-Figure 4As shown, it includes a workbench 1, a support plate 19 is slidingly provided above the workbench 1, and a number of scrapers 20 are slidably connected to the support plate 19. A second groove 22 is provided inside the scraper 20, and the second groove 22 is slidably connected to the limit block 24 through a spring 23. A third groove 21 is provided inside the support plate 19, and a limit groove 25 is provided inside the third groove 21. The limit block 24 is slidably connected to the limit groove 25. By providing a second groove 22 inside the scraper 20, and the second groove 22 is slidably connected to the limit block 24 through a spring 23, the limit block 24 is slidably connected to the limit groove 25, and by providing a third groove 21 inside the support plate 19, it is convenient for the staff to move The length of the scraper 20 that is lowered. When the staff needs to adjust the length of the scraper 20, the staff puts their fingers or other objects into the No. 3 groove 21 to squeeze the limit block 24 to disengage it from the limit groove 25, so that the scraper 20 can slide in the support plate 19, so that the scraper 20 extends out from the inside of the support plate 19. If the scraper 20 is of a certain length, press the limit block 24 to lower it. When the scraper 20 is not needed, press the limit block 24 to put it back into the inside of the support plate 19, so that the limit block 24 is stuck in the limit groove 25, and the scraper 20 is fixed to the support plate 19, so that the scraper 20 can be adjusted in length according to the size of the material.
[0027] like Figure 1-Figure 4 As shown, a groove No. 1 26 is provided inside the support plate 19, and the groove No. 1 26 is slidably connected to the scraper 20. By providing a groove No. 1 26 inside the support plate 19, the scraper 20 slides inside the groove No. 1 26. When the scraper 20 is not needed, the limit block 24 is pressed to retract it into the groove No. 1 26, so that the limit block 24 is stuck in the limit groove 25 to fix the scraper 20 on the support plate 19.
[0028] Example 2
[0029] A scraper coating device for water transfer paper, such as Figure 1-Figure 3As shown, the upper surface of the support plate 19 is fixedly connected to a moving block 17, and the moving block 17 is threadedly screwed and connected to the threaded rod 14. One end of the threaded rod 14 is fixedly connected to a No. 1 driving device 16. A limit slider 18 is fixedly installed on one side surface of the moving block 17, and the limit slider 18 is slidably connected to the limit rod 15. Both ends of the limit rod 15 are fixedly installed with the support column 13. The No. 1 driving device 16 is located inside the support column 13, and the lower surface of the support column 13 is fixedly connected to the workbench 1. The staff starts the No. 1 driving device 16 to rotate the threaded rod 14. By setting the threaded rod 14 and the moving block 17 to be threadedly screwed, the moving block 17 drives the support plate 19 and the scraper 20 to move, so that the scraper 20 is more fitted to the material size. By setting a limit slider 18 fixedly installed on one side surface of the moving block 17 and the limit slider 18 slidably connected to the limit rod 15, the movement of the moving block 17 is more stable, and the movement of the scraper 20 is also more stable.
[0030] like Figure 1-Figure 3 As shown, the upper surface of the workbench 1 is slidingly connected to a slide plate 2 and a slide plate 12. At least two connecting blocks 4 are fixedly provided on the upper surfaces of the slide plates 2 and 12. A rubber roller 3 is rotatably connected between the connecting blocks 4. The rubber roller 3 extends to the outside of the connecting block 4 and is fixedly connected to a gear 5. The gear 5 is meshed with the gear 6, and the gear 6 is fixedly connected to the telescopic rotating rod 7. The telescopic rotating rod 7 is fixedly connected to other driving devices, so that when the telescopic rotating rod 7 rotates, the gear 6 is driven to rotate, thereby driving the gear 5 to rotate. By setting the gear 5 to be fixedly connected to the rubber roller 3, when the gear 5 rotates, the rubber roller 3 also rolls, so that the material can be evenly coated.
[0031] like Figure 1-Figure 3 As shown, a fixed block No. 1 is fixedly installed on the surface of one side of the No. 1 skateboard 2, and a fixed block No. 2 is fixedly installed on the surface of one side of the No. 2 skateboard 12. The telescopic rotating rod 7 passes through the No. 1 fixed block 8 and is fixedly connected to the No. 2 driving device 9. An electric telescopic rod 10 is fixedly installed between the No. 1 skateboard 2 and the No. 2 skateboard 12. By fixing the electric telescopic rod 10 between the No. 1 skateboard 2 and the No. 2 skateboard 12, and the electric telescopic rod 10 is connected to an external power supply, when the staff turns on the electric telescopic rod 10, the distance between the No. 1 skateboard 2 and the No. 2 skateboard 12 changes, so that materials of different sizes can be coated. By setting a fixed block No. 1 8 fixedly installed on the surface of one side of the No. 1 skateboard 2 and a fixed block No. 2 11 fixedly installed on the surface of one side of the No. 2 skateboard 12, when the electric telescopic rod 10 moves, it drives the No. 1 skateboard 2 and the No. 2 skateboard 12 to move, thereby driving the No. 1 fixed block 8 and the No. 2 fixed block 11 to move, so that the telescopic rotating rod 7 is telescoped.
[0032] Working principle: The staff starts the electric telescopic rod 10 to adjust the distance between the No. 1 slide 2 and the No. 2 slide 12 to make it more suitable for the length of the material, and then starts the No. 1 driving device 16 to rotate the threaded rod 14. By setting the threaded rod 14 and the moving block 17 to be screwed together, the moving block 17 drives the support plate 19 and the scraper 20 to move, so that the scraper 20 is more suitable for the size of the material. By setting a limit slider 18 fixedly installed on one side of the moving block 17 and the limit slider 18 slidingly connected to the limit rod 15, the movement of the moving block 17 is more stable, and the scraper The movement of 20 is also smoother. Then, the length of the scraper 20 is selected, and the limit block 24 on the required scraper 20 is squeezed to disengage it from the limit groove 25, so that the scraper 20 can slide in the No. 1 groove 26, so that the scraper 20 extends out of the support plate 19. The scraper 20 of a certain length is required, and the limit block 24 is pressed to lower it. When the scraper 20 is not needed, the limit block 24 is pressed to store it back into the support plate 19, so that the limit block 24 is stuck in the limit groove 25, and the scraper 20 is fixed to the support plate 19, so that the scraper 20 can be adjusted in length according to the size of the material.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A blade coating device for water transfer paper, comprising a workbench (1), characterized in that: A support plate (19) is slidably provided above the workbench (1), and the support plate (19) is slidably connected to a plurality of scrapers (20), a second groove (22) is provided inside the scraper (20), and the second groove (22) is slidably connected to a limiting block (24) via a spring (23), a third groove (21) is provided inside the support plate (19), a limiting groove (25) is provided inside the third groove (21), and the limiting block (24) is slidably connected to the limiting groove (25).
2. The blade coating device for water transfer paper according to claim 1, characterized in that: A first groove (26) is provided inside the support plate (19), and the first groove (26) is slidably connected to the scraper (20).
3. The blade coating device for water transfer paper according to claim 1, characterized in that: The upper surface of the support plate (19) is fixedly connected to a moving block (17), the moving block (17) is threadedly connected to a threaded rod (14), and one end of the threaded rod (14) is fixedly connected to a No. 1 driving device (16).
4. The blade coating device for water transfer paper according to claim 3, characterized in that: A limiting slider (18) is fixedly mounted on one side surface of the moving block (17), the limiting slider (18) is slidably connected to the limiting rod (15), support columns (13) are fixedly mounted on both ends of the limiting rod (15), the No. 1 driving device (16) is located inside the support column (13), and the lower surface of the support column (13) is fixedly connected to the workbench (1).
5. The blade coating device for water transfer paper according to claim 1, characterized in that: The upper surface of the workbench (1) is slidably connected to a No. 1 slide plate (2) and a No. 2 slide plate (12); at least two connecting blocks (4) are fixedly provided on the upper surfaces of the No. 1 slide plate (2) and the No. 2 slide plate (12); a rubber roller (3) is rotatably connected between the connecting blocks (4); the rubber roller (3) extends to the outside of the connecting block (4) and is fixedly connected to a No. 1 gear (5).
6. The blade coating device for water transfer paper according to claim 5, characterized in that: The first gear (5) is meshed with the second gear (6), and the second gear (6) is fixedly connected with the telescopic rotating rod (7).
7. The blade coating device for water transfer paper according to claim 6, characterized in that: A first fixing block (8) is fixedly mounted on one side surface of the first slide (2), a second fixing block (11) is fixedly mounted on one side surface of the second slide (12), the telescopic rotating rod (7) passes through the first fixing block (8) and is fixedly connected to the second driving device (9), and an electric telescopic rod (10) is fixedly mounted between the first slide (2) and the second slide (12).