Coating device for glass cover plate
By introducing positioning roller sets and flattening components into the glass cover coating device, the problems of glass skew and bubbles during the coating process are solved, and the coating quality and fit degree are improved.
Patent Information
- Application Number
- CN202421205044.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing glass cover coating devices are prone to cause glass skew and bubbles to occur during the coating process, affecting the coating bonding quality.
A coating device including a positioning roller group and a flattening assembly is designed. The glass is accurately positioned and pressed through the positioning roller group, and the bubbles are extruded by the flattening assembly to improve the fit between the coating and the glass.
Accurate positioning and bubble extrusion of the coating process are achieved, and the coating quality and the tight fit of the product are improved.
Smart Images

Figure CN222360633U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of glass coating, and in particular relates to a coating device for a glass cover plate. Background Art
[0002] In order to improve the safety and strength of glass, the method of surface coating of glass is often used to change the optical properties of glass, effectively reduce the reflection loss of light and increase the transmittance of light.
[0003] In the existing glass cover plate coating device, the glass may sometimes be skewed during the coating process, resulting in a certain offset after the coating is applied. At the same time, the bubbles generated during the coating process require additional processing steps.
[0004] Therefore, it is necessary to provide a coating device for a glass cover plate to solve the above technical problems. Summary of the invention
[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a coating device for a glass cover plate.
[0006] The above technical problems of the utility model are mainly solved by the following technical solutions: A coating device for a glass cover plate, comprising: a first bottom plate and a second bottom plate, a first side plate is arranged on the first bottom plate, a top plate is arranged on the upper part of the first side plate, a plurality of rollers equidistantly distributed are rotatably connected to the bottom of the first side plate, an extension plate is arranged on the first side plate, a coating material roll is arranged on the extension plate, a position adjustment component is arranged on the top plate, a mounting frame is arranged below the position adjustment component, a positioning roller group is rotatably connected in the mounting frame, a tensioning roller is arranged on the side of the mounting frame facing the coating material roll, a second side plate is arranged on the second bottom plate, and a first flattening component and a second flattening component are arranged between the second side plates.
[0007] Preferably, the position adjustment component includes a fixed block, a bidirectional screw is designed on the fixed block, a motor is arranged on one side of the bidirectional screw, a movable groove is opened on the top plate, the movable groove is arranged on both sides of the fixed block, a movable block is sleeved on the bidirectional screw, a fixing part is arranged under the movable block, and the fixing part is fixedly connected to the mounting frame.
[0008] Preferably, a first guide member and a second guide member are respectively provided at the bottom of the installation frame, and the shapes of the first guide member and the second guide member correspond to each other.
[0009] Preferably, the first flattening assembly includes a connecting frame and a first spring, the two ends of the first spring are respectively fixedly connected to the inner wall of the second side plate and the connecting frame, a flattening roller is rotatably connected in the connecting frame, a first guide rod is fixedly connected to the back side of the connecting frame, and the first guide rod is slidably connected to the second side plate.
[0010] Preferably, the second flattening assembly includes a connecting plate and a second spring, the two ends of the second spring are respectively fixedly connected to the inner wall of the second side plate and the connecting plate, an inclined panel is provided on the connecting plate, a second guide rod is fixedly connected to the back side of the connecting plate, and the second guide rod is slidably connected to the second side plate.
[0011] Preferably, the bottom of the second bottom plate is provided with running wheels, both sides of the first side plate are provided with connecting pieces, and the first side plate and the second side plate are fixedly connected by the connecting pieces.
[0012] The utility model has the beneficial effects: the utility model provides a coating device for a glass cover plate, which plays a role of precise positioning in the coating process of the glass cover plate through the positioning roller groups on both sides, the first flattening component and the second flattening component. At the same time, the two pressing processes improve the close fit between the coating and the glass, and at the same time, bubbles are squeezed out during the pressing process, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A schematic diagram of a preferred embodiment of a coating device for a glass cover provided by the utility model Figure 1 ;
[0014] Figure 2 A schematic diagram of a preferred embodiment of a coating device for a glass cover provided by the utility model Figure 2 ;
[0015] Figure 3 The structure diagram of the positioning component in the utility model is shown in FIG. Figure 1 ;
[0016] Figure 4 The structure diagram of the positioning component in the utility model is shown in FIG. Figure 2 ;
[0017] Figure 5 It is a schematic diagram of the positional relationship between the first and second guide members and the roller in the utility model;
[0018] Figure 6 It is a schematic diagram of the structure of the first and second flattening components in the utility model;
[0019] Figure 7 It is a top view of the connecting plate and the inclined plate in the utility model.
[0020] Numbers in the figure: 1. first bottom plate; 2. first side plate; 3. top plate; 4. roller; 5. moving groove; 6. motor; 7. fixed block; 8. bidirectional screw rod; 9. moving block; 10. fixing part; 11. mounting frame; 12. first guide member; 13. second guide member; 14. positioning roller group; 15. tensioning roller; 16. extension plate; 17. coating material roll; 18. second bottom plate; 19. second side plate; 20. first flattening assembly; 201. connecting frame; 202. first spring; 203. first guide rod; 204. flattening roller; 21. second flattening assembly; 211. connecting plate; 212. second spring; 213. second guide rod; 214. inclined panel; 22. walking wheel; 23. connecting member. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0022] Embodiment: A coating device for a glass cover plate, such as Figure 1-Figure 7 As shown, it includes: a first bottom plate 1 and a second bottom plate 18, the first bottom plate 1 is provided with a first side plate 2, the upper part of the first side plate 2 is provided with a top plate 3, the bottom of the first side plate 2 is rotatably connected with a plurality of equally distributed rollers 4, the first side plate 2 is provided with an extension plate 16, the extension plate 16 is provided with a coating material roll 17, the top plate 3 is provided with a position adjustment component, a mounting frame 11 is provided below the position adjustment component, a positioning roller group 14 is rotatably connected in the mounting frame 11, a tensioning roller 15 is provided on the side of the mounting frame 11 facing the coating material roll 17, the second bottom plate 18 is provided with a second side plate 19, and a first flattening component 20 and a second flattening component 21 are provided between the second side plates 19.
[0023] The glass cover plate is sent into the device, and the coating material roll 17 is subjected to coating process from both sides of the glass cover plate. The coating is attached to the surface of the cover glass after passing through the tensioning roller 15. The position adjustment component is adjusted and the mounting frame 11 is controlled so that the positioning roller group 14 positions the glass cover plate from both sides. At the same time, the roller 4 is connected to an external motor to drive the glass cover plate to move forward. When it moves to the position of the second side plate 19, the first flattening component 20 and the second flattening component 21 flatten the coating on both sides to prevent the coating from not sticking to the glass surface. At the same time, the bubbles generated during the coating are squeezed out to avoid affecting the quality of the finished product.
[0024] The position adjustment component includes a fixed block 7, on which a bidirectional screw rod 8 is designed, and a motor 6 is arranged on one side of the bidirectional screw rod 8. A movable groove 5 is opened on the top plate 3, and the movable groove 5 is arranged on both sides of the fixed block 7. A movable block 9 is sleeved on the bidirectional screw rod 8, and a fixing part 10 is arranged below the movable block 9, and the fixing part 10 is fixedly connected to the installation frame 11.
[0025] The motor 6 is started to drive the moving block 9 on the bidirectional screw rod 8 to move toward each other along the moving groove 5, thereby controlling the installation frame 11 below to move toward or away from each other.
[0026] A first guide member 12 and a second guide member 13 are respectively provided at the bottom of the installation frame 11 , and the shapes of the first guide member 12 and the second guide member 13 correspond to each other.
[0027] The first guide member 12 and the second guide member 13 position the mounting frames 11 on both sides from below to prevent deviation. Meanwhile, the upper surfaces of the first guide member 12 and the second guide member 13 are slightly lower than the top of the roller 4 to prevent the roller from affecting the conveyance of the cover glass.
[0028] The first flattening assembly 20 includes a connecting frame 201 and a first spring 202, the two ends of the first spring 202 are respectively fixedly connected to the inner wall of the second side plate 19 and the connecting frame 201, a flattening roller 204 is rotatably connected inside the connecting frame 201, and a first guide rod 203 is fixedly connected to the back side of the connecting frame 201, and the first guide rod 203 is slidably connected to the second side plate 19.
[0029] The flattening roller 204 flattens the coating on the glass cover for the first time. In the default state, the flattening rollers 204 on both sides abut against each other. After the glass cover is pushed in, the flattening rollers 204 are squeezed and moved to both sides. Under the action of the first spring 202, the flattening rollers 204 press the two sides of the glass cover to achieve the purpose of flattening the coating. The first guide rod 203 prevents deviation during the movement.
[0030] The second flattening assembly 21 includes a connecting plate 211 and a second spring 212, the two ends of the second spring 212 are respectively fixedly connected to the inner wall of the second side plate 19 and the connecting plate 211, an inclined panel 214 is provided on the connecting plate 211, and a second guide rod 213 is fixedly connected to the back side of the connecting plate 211, and the second guide rod 213 is slidably connected to the second side plate 19.
[0031] The principle of the second flattening assembly 21 for squeezing the glass cover is the same as that of the first flattening assembly 20. The inclined panel 214 is gradually tightened from the inlet to the outlet, thereby pressing the coating film tightly against the surface of the glass cover and squeezing out the bubbles generated during the film application.
[0032] A running wheel 22 is disposed at the bottom of the second bottom plate 18 , and connecting members 23 are disposed on both sides of the first side plate 2 . The first side plate 2 and the second side plate 19 are fixedly connected via the connecting members 23 .
[0033] After the connecting piece 23 is loosened, the first side plate 2 and the second side plate 19 can be separated, and the running wheel 22 at the bottom of the second bottom plate 18 is used to quickly open and inspect the interior of the device.
[0034] The principle of the utility model is as follows: the glass cover plate is fed into the device, the coating material roll 17 is subjected to the coating process on the glass cover plate from both sides, the coating is attached to the surface of the cover glass after passing through the tensioning roller 15, the position adjustment component is adjusted, and the mounting frame 11 is controlled so that the positioning roller group 14 positions the glass cover plate from both sides, and at the same time, the roller 4 is externally connected to a motor to drive the glass cover plate to move forward, and when it moves to the position of the second side plate 19, the first flattening component 20 and the second flattening component 21 flatten the coating on both sides to prevent the coating from not being closely attached to the glass surface, and at the same time, the bubbles generated during the coating are squeezed out to avoid affecting the quality of the finished product.
[0035] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.
Claims
1. A coating device for a glass cover plate, comprising: A first bottom plate (1) and a second bottom plate (18), wherein the first bottom plate (1) is provided with a first side plate (2), the upper part of the first side plate (2) is provided with a top plate (3), the bottom of the first side plate (2) is rotatably connected to a plurality of rollers (4) distributed at equal intervals, an extension plate (16) is provided on the first side plate (2), a coating material roll (17) is provided on the extension plate (16), a position adjustment component is provided on the top plate (3), a mounting frame (11) is provided below the position adjustment component, a positioning roller group (14) is rotatably connected in the mounting frame (11), a tensioning roller (15) is provided on the side of the mounting frame (11) facing the coating material roll (17), a second side plate (19) is provided on the second bottom plate (18), a first flattening component (20) and a second flattening component (21) are provided between the second side plates (19).
2. The coating device for a glass cover plate according to claim 1, characterized in that: The position adjustment component comprises a fixed block (7), a bidirectional screw rod (8) is designed on the fixed block (7), a motor (6) is arranged on one side of the bidirectional screw rod (8), a movable groove (5) is opened on the top plate (3), the movable groove (5) is arranged on both sides of the fixed block (7), a movable block (9) is sleeved on the bidirectional screw rod (8), a fixed part (10) is arranged below the movable block (9), and the fixed part (10) is fixedly connected to the installation frame (11).
3. The coating device for a glass cover plate according to claim 1, characterized in that: A first guide member (12) and a second guide member (13) are respectively provided at the bottom of the installation frame (11), and the shapes of the first guide member (12) and the second guide member (13) correspond to each other.
4. The coating device for a glass cover plate according to claim 1, characterized in that: The first flattening assembly (20) comprises a connecting frame (201) and a first spring (202), the two ends of the first spring (202) being fixedly connected to the inner wall of the second side plate (19) and the connecting frame (201) respectively, a flattening roller (204) being rotatably connected inside the connecting frame (201), a first guide rod (203) being fixedly connected to the back side of the connecting frame (201), and the first guide rod (203) being slidably connected to the second side plate (19).
5. The coating device for a glass cover plate according to claim 1, characterized in that: The second flattening assembly (21) comprises a connecting plate (211) and a second spring (212), the two ends of the second spring (212) being fixedly connected to the inner wall of the second side plate (19) and the connecting plate (211) respectively, an inclined plate (214) being arranged on the connecting plate (211), a second guide rod (213) being fixedly connected to the back side of the connecting plate (211), and the second guide rod (213) being slidably connected to the second side plate (19).
6. The coating device for a glass cover plate according to claim 1, characterized in that: The bottom of the second bottom plate (18) is provided with running wheels (22), both sides of the first side plate (2) are provided with connecting pieces (23), and the first side plate (2) and the second side plate (19) are fixedly connected via the connecting pieces (23).