Colored film coating equipment for surface of touch panel

Abstract

The utility model discloses touch panel surface color film coating equipment, and relates to the technical field of touch panel surface color films. The coating device comprises a U-shaped fixing frame, the side face of the U-shaped fixing frame is provided with a coating assembly, the inner wall of the U-shaped fixing frame is fixedly connected with a mounting plate, the side face of the mounting plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a first rotating wheel, and the other end of the rotating shaft is fixedly connected with a second rotating wheel. The inner wall of the U-shaped fixing frame is fixedly connected with a fixing frame. Through cooperation of the rotating shaft, the first rotating wheel, the crawler belt, the second rotating wheel, the fixing ring, the moving block, the long rod and the pressing block, the fixing ring at the other end is driven to rotate through rotation of the fixing rod, so that a color film on the surface of the touch panel rotates in the film coating process, and the color film on the surface of the touch panel is more uniform in the rotating process. And the coating is uniformly distributed on the surface of the color film on the surface of the touch panel, so that the possible phenomenon of non-uniform coating is reduced, and the uniformity and the consistency of the coating are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of color films on the surface of touch panels, in particular to a color film coating device on the surface of a touch panel. Background Art

[0002] With the widespread application of touch screen technology in electronic products, the durability and aesthetics of the touch panel surface have become key. By coating the touch panel surface with a color film, its wear resistance, chemical resistance and UV resistance can be increased. At the same time, the touch panel can be given richer colors and textures, improving the product's appearance and user experience.

[0003] Patent announcement number CN117275852B discloses a touch panel surface color film coating device, including a first graphite boat and a second graphite boat, the first graphite boat and the second graphite boat are respectively provided with boat feet and placed on a support rod through the boat feet, a first insulating sleeve is provided between the boat foot of the first graphite boat adjacent to one end of the second graphite boat and the support rod, a boat foot of the second graphite boat adjacent to one end of the first graphite boat is connected to a boat support block on the support rod, a second insulating sleeve is provided between the first insulating sleeve and the boat support block, and the first insulating sleeve and / or the second insulating sleeve are provided with an anti-conductive structure. The device can effectively prevent the electric field of the double graphite boats from being turned on, thereby ensuring the stability of the electric field and improving the coating quality.

[0004] However, the current coating equipment has the following problems: it is difficult for the equipment to evenly distribute the paint on the surface of the color film on the touch panel surface, which increases the unevenness of the paint and reduces the uniformity and consistency of the coating. Therefore, we propose a touch panel surface color film coating equipment. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a touch panel surface color film coating device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a touch panel surface color film coating device, comprising a U-shaped fixing frame, a coating component is arranged on the side of the U-shaped fixing frame, the inner wall of the U-shaped fixing frame is fixedly connected to a mounting plate, the side of the mounting plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a rotating wheel 1, the inner wall of the U-shaped fixing frame is fixedly connected to a fixing frame, the inner wall of the fixing frame is provided with a track groove, the inner wall of the track groove is slidably connected to a moving block, the side of the moving block is fixedly connected to a fixing ring, the side of the fixing ring is fixedly connected to a rotating wheel 2, a track is arranged between the rotating wheel 2 and the rotating wheel 1, the inner wall of the fixing ring is fixedly connected to a fixing plate, the top of the fixing plate is penetrated and slidably provided with a long rod, one end of the long rod is fixedly connected to a pulling block, and the long rod is away from the pulling block One end is fixedly connected with a pressure block, a spring is arranged between the pressure block and the fixed plate, and a fixing rod is fixedly connected with the side of the moving block, the fixing frame is provided with two, and they are symmetrical with each other along the central axis of the U-shaped fixing frame, the fixing plates are provided with four, and they are in a group of two, and each group of the fixing plates is symmetrical with each other along the central axis of the U-shaped fixing frame, and the two sides of the color film on the surface of the touch panel to be coated are fixed with pressure blocks respectively, and then the motor is started, the output shaft of the motor drives the rotating shaft to rotate, the rotation of the rotating shaft drives the rotating wheel 1 to rotate, the rotation of the rotating wheel 1 drives the track to rotate, the rotation of the track drives the rotating wheel 2 to rotate, the rotation of the rotating wheel 2 drives the fixing ring to rotate, the rotation of the fixing ring will drive the fixing plate, the long rod, the pressure block and the moving block to rotate, the rotation of the moving block will drive the fixing rod to rotate, and the rotation of the fixing rod thereby drives the fixing ring at the other end to rotate.

[0007] According to the above technical solution, a vibration device is provided on the side of the fixed frame to help the color film to be more uniform during the rotation coating process, and the vibration device includes a connecting rod, one end of the connecting rod is fixedly connected to the side of the fixed frame, the end of the connecting rod away from the fixed frame is fixedly connected to a connecting ring, the inner wall of the connecting ring is fixedly connected to an impact block, the side of the fixed plate is fixedly connected to an elastic block, the top of the elastic block is fixedly connected to an arc-shaped knocking block, the side of the elastic block is fixedly connected to a resistance block, the side of the arc-shaped knocking block away from the elastic block is in contact with the top of the fixed plate, and the impact The block is located on the displacement track of the resistance block. There are multiple impact blocks, and they are arranged in a circular array on the inner wall of the connecting ring. The rotation of the fixed plate will drive the elastic block to rotate, and the rotation of the elastic block will drive the resistance block to rotate. During the rotation, the resistance block will contact the impact block, thereby causing the elastic block to deform. After the elastic block is deformed, it will drive the arc-shaped knocking block away from the side of the elastic block and start to move away from the fixed plate. When the resistance block is not in contact with the impact block, the elastic block will rebound through its own elasticity, thereby causing the arc-shaped knocking block to knock on the fixed plate, thereby causing the fixed plate to vibrate.

[0008] The utility model provides a touch panel surface color film coating device, which has the following beneficial effects:

[0009] (1) The utility model cooperates with a rotating shaft, a first rotating wheel, a crawler track, a second rotating wheel, a fixed ring, a moving block, a long rod, and a pressure block so that the rotation of the fixed rod drives the fixed ring at the other end to rotate, thereby causing the color film on the surface of the touch panel to rotate during the coating process. During the rotation process, the coating will be evenly distributed on the surface of the color film on the surface of the touch panel, reducing the possible uneven coating phenomenon, thereby improving the uniformity and consistency of the coating.

[0010] (2) The utility model sets a vibration device so that the elastic block, the resistance block and the arc-shaped striking block cooperate to make the arc-shaped striking block strike the fixed plate, thereby causing the fixed plate to vibrate, and then the vibration is transmitted to the color film being coated, thereby helping the color film to be more evenly coated on the surface of the object during the rotary coating process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of the utility model as a whole;

[0012] Figure 2 This is an enlarged schematic diagram of the structure of the fixed rod of the utility model;

[0013] Figure 3 This is an enlarged schematic diagram of the structure of the fixing ring of the utility model;

[0014] Figure 4 For this utility model Figure 3A schematic diagram of the structure enlargement in the middle;

[0015] Figure 5 It is an enlarged schematic diagram of the structure of the elastic block of the utility model.

[0016] In the figure: 1. U-shaped fixing frame; 2. Coating assembly; 3. Vibrating device; 4. Mounting plate; 5. Motor; 6. Rotating shaft; 7. Rotor 1; 8. Fixed frame; 9. Track groove; 10. Moving block; 11. Fixed ring; 12. Rotor 2; 13. Fixed plate; 14. Long rod; 15. Pull block; 16. Press block; 17. Track; 18. Spring; 19. Fixed rod; 31. Connecting rod; 32. Connecting ring; 33. Impact block; 34. Elastic block; 35. Arc-shaped knocking block; 36. Resistance block. DETAILED DESCRIPTION

[0017] A touch panel surface color film coating device comprises a U-shaped fixing frame 1, a coating component 2 is arranged on the side of the U-shaped fixing frame 1, a mounting plate 4 is fixedly connected to the inner wall of the U-shaped fixing frame 1, a motor 5 is fixedly connected to the side of the mounting plate 4, a rotating shaft 6 is fixedly connected to the output shaft of the motor 5, a rotating wheel 7 is fixedly connected to one end of the rotating shaft 6, a fixing frame 8 is fixedly connected to the inner wall of the U-shaped fixing frame 1, a track groove 9 is opened on the inner wall of the fixing frame 8, a moving block 10 is slidably connected to the inner wall of the track groove 9, a fixing ring 11 is fixedly connected to the side of the moving block 10, a rotating wheel 12 is fixedly connected to the side of the fixing ring 11, a crawler 17 is arranged between the rotating wheel 12 and the rotating wheel 7, a fixing plate 13 is fixedly connected to the inner wall of the fixing ring 11, a long rod 14 is penetrated and slidably provided on the top of the fixing plate 13, and a long rod 14 is provided on the inner wall of the long rod 14. A pulling block 15 is fixedly connected to one end, a pressing block 16 is fixedly connected to the end of the long rod 14 away from the pulling block 15, a spring 18 is arranged between the pressing block 16 and the fixing plate 13, a fixing rod 19 is fixedly connected to the side of the moving block 10, two fixing frames 8 are arranged, and they are symmetrical to each other along the central axis of the U-shaped fixing frame 1, four fixing plates 13 are arranged, and they are arranged in groups of two, and each group of fixing plates 13 is symmetrical to each other along the central axis of the U-shaped fixing frame 1. Through the arrangement of the above structure, the rotation of the fixing rod 19 drives the fixing ring 11 at the other end to rotate, so that the color film on the surface of the touch panel rotates during the coating process. During the rotation process, the paint will be evenly distributed on the surface of the color film on the surface of the touch panel, reducing the possible uneven coating phenomenon, thereby improving the uniformity and consistency of the coating.

[0018] The side of the fixed frame 8 is provided with a vibration device 3 that helps the color film to be more uniform during the rotation coating process. The vibration device 3 includes a connecting rod 31, one end of the connecting rod 31 is fixedly connected to the side of the fixed frame 8, the end of the connecting rod 31 away from the fixed frame 8 is fixedly connected to a connecting ring 32, the inner wall of the connecting ring 32 is fixedly connected to a striking block 33, the side of the fixed plate 13 is fixedly connected to an elastic block 34, the top of the elastic block 34 is fixedly connected to an arc-shaped striking block 35, and the side of the elastic block 34 is fixedly connected to a resisting Block 36, the side of the arc-shaped knocking block 35 away from the elastic block 34 is in contact with the top of the fixed plate 13, the impact block 33 is located on the displacement trajectory of the resistance block 36, and there are multiple impact blocks 33, which are arranged in a circular array on the inner wall of the connecting ring 32. Through the arrangement of the above structure, the arc-shaped knocking block 35 knocks on the fixed plate 13, thereby causing the fixed plate 13 to vibrate, and then the vibration is transmitted to the color film being coated, thereby helping the color film to be more evenly coated on the surface of the object during the rotary coating process.

[0019] When in use, the two sides of the color film on the surface of the touch panel to be coated are fixed with the pressing blocks 16 respectively, and then the motor 5 is started, the output shaft of the motor 5 drives the shaft 6 to rotate, the rotation of the shaft 6 drives the rotating wheel 1 7 to rotate, the rotation of the rotating wheel 1 7 drives the track 17 to rotate, the rotation of the track 17 drives the rotating wheel 2 12 to rotate, the rotation of the rotating wheel 2 12 drives the fixed ring 11 to rotate, the rotation of the fixed ring 11 will drive the fixed plate 13, the long rod 14, the pressing block 16 and the moving block 10 to rotate, the rotation of the moving block 10 will drive the fixed rod 19 to rotate, the rotation of the fixed rod 19 will drive the fixed ring 11 at the other end to rotate, so that the color film on the surface of the touch panel rotates during the coating process, and during the rotation process, the paint will be evenly spread on the surface of the color film on the surface of the touch panel. Distribution, reducing possible uneven coating, thereby improving the uniformity and consistency of the coating; the rotation of the fixed plate 13 will drive the elastic block 34 to rotate, and the rotation of the elastic block 34 will drive the resistance block 36 to rotate. The resistance block 36 will contact the impact block 33 during the rotation, thereby causing the elastic block 34 to deform. After the elastic block 34 is deformed, it will drive the arc-shaped knocking block 35 away from the side of the elastic block 34 and start to move away from the fixed plate 13. When the resistance block 36 is not in contact with the impact block 33, the elastic block 34 will rebound through its own elasticity, thereby causing the arc-shaped knocking block 35 to knock on the fixed plate 13, thereby causing the fixed plate 13 to vibrate, and then the vibration is transmitted to the color film being coated, thereby helping the color film to be more evenly coated on the surface of the object during the rotary coating process.

Claims

1. A touch panel surface color film coating device, comprising a U-shaped fixing frame (1), characterized in that: A coating assembly (2) is arranged on the side of the U-shaped fixing frame (1); a mounting plate (4) is fixedly connected to the inner wall of the U-shaped fixing frame (1); a motor (5) is fixedly connected to the side of the mounting plate (4); an output shaft of the motor (5) is fixedly connected to a rotating shaft (6); one end of the rotating shaft (6) is fixedly connected to a rotating wheel (7); a fixing frame (8) is fixedly connected to the inner wall of the U-shaped fixing frame (1); a track groove (9) is provided on the inner wall of the track groove (9); a moving block (10) is slidably connected to the inner wall of the track groove (9); ), the side of the moving block (10) is fixedly connected to a fixing ring (11), the side of the fixing ring (11) is fixedly connected to a rotating wheel 2 (12), a crawler (17) is arranged between the rotating wheel 2 (12) and the rotating wheel 1 (7), the inner wall of the fixing ring (11) is fixedly connected to a fixing plate (13), a long rod (14) passes through and slides on the top of the fixing plate (13), one end of the long rod (14) is fixedly connected to a pulling block (15), and the end of the long rod (14) away from the pulling block (15) is fixedly connected to a pressing block (16).

2. The touch panel surface color film coating device according to claim 1, characterized in that: A spring (18) is provided between the pressing block (16) and the fixed plate (13), and a fixing rod (19) is fixedly connected to the side surface of the moving block (10).

3. The touch panel surface color film coating device according to claim 2, characterized in that: Two fixing frames (8) are provided and are symmetrical to each other along the central axis of the U-shaped fixing frame (1).

4. The touch panel surface color film coating device according to claim 3, characterized in that: The side of the fixed frame (8) is provided with a vibration device (3) for helping the color film to be more uniform during the rotary coating process. The vibration device (3) includes a connecting rod (31), one end of the connecting rod (31) is fixedly connected to the side of the fixed frame (8), the end of the connecting rod (31) away from the fixed frame (8) is fixedly connected to a connecting ring (32), the inner wall of the connecting ring (32) is fixedly connected to a collision block (33), the side of the fixed plate (13) is fixedly connected to an elastic block (34), the top of the elastic block (34) is fixedly connected to an arc-shaped knocking block (35), and the side of the elastic block (34) is fixedly connected to a resistance block (36).

5. The touch panel surface color film coating device according to claim 4, characterized in that: The side of the arc-shaped knocking block (35) away from the elastic block (34) contacts the top of the fixed plate (13), and the impact block (33) is located on the displacement track of the abutment block (36).

6. The touch panel surface color film coating device according to claim 5, characterized in that: A plurality of impact blocks (33) are provided and arranged in an array along a circumference on the inner wall of the connecting ring (32).

7. The touch panel surface color film coating device according to claim 6, characterized in that: Four fixing plates (13) are provided in groups of two, and each group of fixing plates (13) is symmetrical to each other along the central axis of the U-shaped fixing frame (1).

Images