Glass cover plate film coating device
By designing a glass cover film coating device that combines a sliding plate with a positioning seat, the problems of large alignment errors and excessive waste film in manual film coating devices have been solved, achieving automatic centering and precise positioning, thus improving coating efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YUQING ZHIJIA INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-07
AI Technical Summary
Existing manual glass cover film coating devices lack alignment functions, resulting in large manual alignment errors, which is time-consuming and labor-intensive, and generates a large amount of waste film after coating.
A glass cover film coating device was designed, which uses a sliding plate and a conveying component to achieve automatic centering of the glass cover and precise positioning of the film roll by adjusting the spacing of the sliding plate and setting the positioning seat, thereby reducing manual intervention and improving coating accuracy.
It achieves efficient and automatic alignment of glass cover film, reduces waste film generation, lowers labor costs, and improves the efficiency and accuracy of film coating operations.
Smart Images

Figure CN224465045U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass cover plate processing technology, and more specifically, to a glass cover plate coating device. Background Technology
[0002] A glass cover plate coating device is a piece of equipment used to coat glass covers with a film. Its core function is to adhere a film material (such as PP film, PVC film, etc.) to the surface of the glass cover plate to improve its protective, aesthetic, or functional properties. A coating device typically includes a conveying mechanism, a coating mechanism, a web-aligning mechanism, a heating mechanism, and a cutting mechanism.
[0003] Automated glass cover laminating equipment in the current technology is expensive, so manual glass cover laminating equipment still has a high usage rate. Compared with automated glass cover laminating equipment, manual glass cover laminating equipment lacks alignment function. When loading the material, workers need to hold the glass cover plate by hand and keep it aligned with the film material when the glass cover plate enters between the conveyor belt and the roller. This is time-consuming and labor-intensive. In addition, due to the error of manual alignment, the width of the film material needs to be greater than the width of the glass cover plate by a certain amount. After lamination, the excess film material at the edge needs to be cut, which will generate a lot of waste film.
[0004] To address the aforementioned issues, a glass cover film coating device is proposed. Utility Model Content
[0005] To solve the above-mentioned technical problems, a glass cover film coating device is provided.
[0006] To achieve the above objectives, the present invention can be implemented using the following technical solutions:
[0007] This utility model provides a glass cover film coating device, including a frame. A conveying assembly is fixedly installed on the top of the frame. Two fixed plates are symmetrically fixedly connected to the side of the frame near the input end of the conveying assembly. A bidirectional lead screw is rotatably connected between the two fixed plates. Sliding plates are threaded to both ends of the bidirectional lead screw. A sliding rod is fixedly connected between the two fixed plates. Both sliding plates are slidably connected to the sliding rod. Two fixed seats are symmetrically fixedly connected to both sides of the frame. A lifting rod is slidably connected to the top of each of the two fixed seats. A bolt is threadedly connected to the connection between each of the two fixed seats and the lifting rod. A groove seat is fixedly connected to the top of each of the two lifting rods. A feeding roller is arranged in both groove seats. A support roller is rotatably connected to the side of the two fixed seats near the input end of the conveying assembly.
[0008] Preferably, the sliding plate includes an inclined section and a straight section, with the inclined section of the sliding plate located near the input end of the conveying assembly.
[0009] Preferably, each of the two sliding plates has a vertical rod fixedly connected to its top at the end furthest from the bidirectional lead screw. Each of the two vertical rods has a bent section in the middle. Each of the two vertical rods has a lifting rod II slidably connected to its top. Bolt II is threadedly connected to the connection between the bent section and the lifting rod II. A fixing block is fixedly connected to the top of each of the two lifting rod IIs. Two sliding rods II are symmetrically slidably connected to each of the two fixing blocks. A limit plate is fixedly connected to both ends of each pair of sliding rods II. Bolt III is threadedly connected to the connection between the two fixing blocks and the sliding rods II. A sliding seat is fixedly connected to the top of each of the two limit plates. A sliding rod III is slidably connected to the middle of each of the two sliding seats. A positioning seat is fixedly connected to the end of each of the two sliding rods III near the lifting rod I.
[0010] Preferably, both positioning seats have slots on the side near the lifting rod, and the diameter of the slots is the same as that of the feeding roller.
[0011] Preferably, each of the two fixed seats has two symmetrical sliding grooves on the side near the conveying assembly, and each of the four sliding grooves is rotatably connected to a one-way screw. Each of the four one-way screws is threaded with a slider, and a coating roller is rotatably connected between every two sliders.
[0012] Preferably, a rotating handle is rotatably connected to one side of the fixed plate, and the rotating handle is coaxially and fixedly connected to the bidirectional lead screw.
[0013] As described above, the features and advantages of the glass cover film coating device of this utility model are:
[0014] By setting the sliding plates, the distance between the two sliding plates is the same as the width of the glass cover to be coated. Then, the conveying assembly is started, which will drive the glass cover on top of it to move directly under the feeding roller. When the glass cover moves, it is kept in the center under the limit of the two sliding plates and moves directly under the feeding roller for coating, thereby improving the accuracy of the coating operation and reducing waste film.
[0015] With the cooperation of the sliding plate and the conveying component, after the two sliding plates have moved, when loading again, simply place the glass cover between the inclined sections of the sliding plates. The glass cover will automatically be positioned along the inclined section of the sliding plate under the drive of the conveying component, eliminating the need for manual alignment, reducing manpower and increasing efficiency.
[0016] By setting up the positioning seats, when the two positioning seats simultaneously contact both sides of the film roll on the feeding roller, the rotation of the handle can be stopped. At this time, the space reserved between the sliding plates is consistent with the width of the film roll, further avoiding the generation of waste film. Furthermore, under the action of the two positioning seats simultaneously approaching the film roll on the feeding roller, if the middle of the film roll is not aligned with the middle of the conveying component, the positioning seat on one side can first contact the edge of the film roll, which can also drive the film roll to move to the center. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0018] Figure 2 As shown in this utility model Figure 1 Enlarged view of point A in the middle;
[0019] Figure 3 As shown in this utility model Figure 1 Enlarged view at point B in the middle;
[0020] Figure 4 As shown in this utility model Figure 1 Enlarged view at point C;
[0021] Figure 5 As shown in this utility model Figure 1 Enlarged view of point D in the middle.
[0022] The reference numerals in the accompanying drawings of this utility model are as follows: 1. Platform; 2. Conveying assembly; 3. Fixing plate; 4. Bidirectional lead screw; 5. Sliding plate; 6. Slide rod one; 7. Fixing seat; 8. Lifting rod one; 9. Groove seat; 10. Feeding roller; 11. Support roller; 12. Upright; 13. Bending section; 14. Lifting rod two; 15. Fixing block; 16. Slide rod two; 17. Limiting plate; 18. Sliding seat; 19. Slide rod three; 20. Positioning seat; 21. Slot; 22. Sliding groove; 23. One-way lead screw; 24. Slider; 25. Coating roller; 26. Rotating handle. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] See Figures 1-5 The following is a detailed description of an embodiment of the present invention: A glass cover film coating device provided will be described in detail below:
[0025] A glass cover film coating device, such as Figures 1-5As shown in the figure, the device includes a frame 1, on which a conveying assembly 2 is fixedly mounted. Two fixed plates 3 are symmetrically fixedly connected to the side of the frame 1 near the input end of the conveying assembly 2. A bidirectional lead screw 4 is rotatably connected between the two fixed plates 3. Both ends of the bidirectional lead screw 4 are threadedly connected to sliding plates 5. The sliding plates 5 include an inclined section and a straight section. The inclined section of the sliding plates 5 is near the input end of the conveying assembly 2. A slide rod 6 is fixedly connected between the two fixed plates 3. Both sliding plates 5 are slidably connected to slide rod 6. Two fixed seats 7 are symmetrically fixedly connected to the sides of the frame 1. A lifting rod 8 is slidably connected to the top of each of the two fixed seats 7. Bolts are threadedly connected to the connection between the two fixed seats 7 and the lifting rod 8. A groove seat 9 is fixedly connected to the top of each of the two lifting rods 8. A feeding roller 10 is provided in both groove seats 9. A support roller 11 is rotatably connected to the side of the two fixed seats 7 near the input end of the conveying assembly 2. A rotating handle 26 is rotatably connected to one side of the fixed plate 3. The rotating handle 26 is coaxially fixedly connected to the bidirectional lead screw 4.
[0026] According to the above scheme, the conveying assembly 2 includes a conveying roller, a motor, a synchronous belt, and a synchronous pulley, etc., and is used to convey the glass cover plate. This is existing technology and will not be described in detail here. When the operator rotates the handle 26, the handle 26 drives the bidirectional lead screw 4 to rotate, so that the bidirectional lead screw 4 drives the two sliding plates 5 to move towards the middle of the bidirectional lead screw 4 with the cooperation of the sliding rod 6, thereby changing the distance between the two sliding plates 5 until the distance between the two sliding plates 5 is the same as the width of the glass cover plate to be coated. Then the conveying assembly 2 is started, and the conveying assembly 2 will drive the glass cover plate on its top to move directly below the feeding roller 10. When the glass cover plate moves, it is kept centered under the limit of the two sliding plates 5 and moves to directly below the feeding roller 10 for coating, thereby improving the accuracy of the coating operation and reducing waste film. After the two sliding plates 5 have moved, when the material is loaded again, the glass cover plate will be automatically positioned along the inclined section of the sliding plate 5 under the drive of the conveying assembly 2, without the need for manual alignment, reducing manpower and increasing efficiency.
[0027] Furthermore, each of the two sliding plates 5 has a vertical rod 12 fixedly connected to the top of the end away from the bidirectional lead screw 4. Each of the two vertical rods 12 has a bent section 13 in the middle. Each of the two vertical rods 12 has a lifting rod 14 slidably connected to the top of the two vertical rods 12. The connection between the two bent sections 13 and the lifting rod 14 is threaded with bolt 2. Each of the two lifting rods 14 has a fixed block 15 fixedly connected to the top of the two lifting rods 14. Each of the two fixed blocks 15 has two sliding rods 16 symmetrically slidably connected to the top of the two fixed blocks 15. Each of the two sliding rods 16 has a limit plate 17 fixedly connected to both ends. The connection between the two fixed blocks 15 and the sliding rods 16 is threaded with bolt 3. Each of the two limit plates 17 has a sliding seat 18 fixedly connected to the top of the two limit plates 17. Each of the two sliding seats 18 has a sliding rod 19 slidably connected to the middle of the two sliding seats 18. Each of the two sliding rods 19 has a positioning seat 20 fixedly connected to the end near the lifting rod 8. Each of the two positioning seats 20 has a slot 21 on the side near the lifting rod 8. The diameter of the slot 21 is the same as that of the feeding roller 10.
[0028] With the above scheme, when rotating the handle 26 causes the sliding plate 5 to move closer to the center of the conveying assembly 2, the upright 12, lifting rod 14, fixing block 15, limiting plate 17, sliding seat 18, sliding rod 19, and positioning seat 20 simultaneously move closer to the center of the conveying assembly 2. When the two positioning seats 20 simultaneously contact both sides of the film roll on the feeding roller 10, the rotation of the handle 26 can be stopped. At this time, the space reserved between the sliding plates 5 is consistent with the width of the film roll, avoiding the generation of waste film. Furthermore, under the action of the two positioning seats 20 simultaneously approaching the film roll on the feeding roller 10, if the center of the film roll is not aligned with the center of the conveying assembly 2, one side of the positioning seat 20 will first contact the edge of the film roll. The touch can also move the film roll to the center. Since the width of part of the film is smaller than that of the film roll, after the two positioning seats 20 contact the edge of the film roll, slide the slide bar 3 19 away from the feed roller 10, so that the positioning seat 20 leaves the feed roller 10. Then loosen the bolt 3 on the fixing block 15, so that the slide bar 2 16 and the limiting plate 17 can slide horizontally on the fixing block 15, thereby driving the sliding seat 18 to slide horizontally. After the adjustment is completed, tighten the bolt 3. At this time, continue to rotate the handle 26 so that the positioning seat 20 approaches and contacts the edge of the film. At this time, the width of the sliding plate 5 is the same as that of the film, so that the width of the sliding plate 5 can still be adjusted to be the same as that of the film even when the width of the film and the film roll are different.
[0029] Furthermore, each of the two fixed seats 7 has two symmetrical sliding grooves 22 on the side near the conveying component 2. Each of the four sliding grooves 22 is rotatably connected to a one-way screw 23. Each of the four one-way screws 23 is threadedly connected to a slider 24. A film coating roller 25 is rotatably connected between each pair of sliders 24.
[0030] With the above scheme, when the one-way screw 23 is manually rotated, the one-way screw 23 and the slider 24 are connected by threads to drive the coating roller 25 to adjust its height, so that the coating roller 25 can adjust the distance between itself and the conveying component 2 to adapt to glass covers of different thicknesses.
[0031] Specifically, after placing the glass cover plate on the conveying assembly 2, the operator rotates the handle 26. Rotating the handle 26 causes the bidirectional lead screw 4 to rotate, which in turn causes the two sliding plates 5 to move towards the center of the bidirectional lead screw 4 with the assistance of the sliding rod 6. This changes the distance between the two sliding plates 5 until the distance is the same as the width of the glass cover plate to be coated. During this process, the upright 12, lifting rod 14, fixing block 15, limiting plate 17, sliding seat 18, sliding rod 19, and positioning seat 20 simultaneously move towards the center of the conveying assembly 2. When the two positioning seats 20 simultaneously contact both sides of the film roll on the feeding roller 10, the rotation of the handle 26 can be stopped. At this point, the sliding... The space reserved between the plates 5 is consistent with the width of the film roll to avoid waste film. When the two positioning seats 20 approach the film roll on the feeding roller 10 at the same time, if the middle of the film roll is not aligned with the middle of the conveying assembly 2, the positioning seat 20 on one side can first contact the edge of the film roll to drive the film roll to the center. At this time, the width of the sliding plate 5 is the same as the film, so that the width of the sliding plate 5 can still be adjusted to be the same as the film even when the width of the film and the film roll are different. Then the conveying assembly 2 is started, and the conveying assembly 2 will drive the glass cover plate on its top to move directly below the feeding roller 10. When the glass cover plate moves, it is kept aligned under the limit of the two sliding plates 5 and moves directly below the feeding roller 10 for film covering.
[0032] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A glass cover film coating device, characterized in that, The device includes a frame (1), on which a conveying assembly (2) is fixedly installed. Two fixed plates (3) are symmetrically fixedly connected to the side of the frame (1) near the input end of the conveying assembly (2). A bidirectional screw (4) is rotatably connected between the two fixed plates (3). Sliding plates (5) are threaded to both ends of the bidirectional screw (4). A sliding rod (6) is fixedly connected between the two fixed plates (3). The two sliding plates (5) are slidably connected to the sliding rod (6). Two fixed seats (7) are symmetrically fixedly connected to both sides of the frame (1). A lifting rod (8) is slidably connected to the top of the two fixed seats (7). A bolt is threadedly connected to the connection between the two fixed seats (7) and the lifting rod (8). A groove seat (9) is fixedly connected to the top of the two lifting rods (8). A feeding roller (10) is provided in the two groove seats (9). A support roller (11) is rotatably connected to the side of the two fixed seats (7) near the input end of the conveying assembly (2).
2. The glass cover plate coating device according to claim 1, characterized in that, The sliding plate (5) includes an inclined section and a straight section, with the inclined section of the sliding plate (5) being close to the input end of the conveying assembly (2).
3. The glass cover plate coating device according to claim 2, characterized in that, Each of the two sliding plates (5) has a vertical rod (12) fixedly connected to the top of the end away from the bidirectional lead screw (4). A bent section (13) is provided in the middle of each of the two vertical rods (12). A second lifting rod (14) is slidably connected to the top of each of the two vertical rods (12). Bolts are threadedly connected to the connection between the two bent sections (13) and the second lifting rod (14). A fixing block (15) is fixedly connected to the top of each of the two second lifting rods (14). Symmetrical sliding blocks are mounted on each of the two fixing blocks (15). The moving connection has two sliding rods (16), and the two ends of each pair of sliding rods (16) are fixedly connected to a limiting plate (17). The connection between the two fixing blocks (15) and the sliding rods (16) is threaded with bolts (3). The top of the two limiting plates (17) is fixedly connected to a sliding seat (18). The middle of the two sliding seats (18) is slidably connected to a sliding rod (19). The end of each sliding rod (19) near the lifting rod (8) is fixedly connected to a positioning seat (20).
4. The glass cover plate coating device according to claim 3, characterized in that, Both positioning seats (20) have slots (21) on the side near the lifting rod (8), and the diameter of the slots (21) is the same as that of the feeding roller (10).
5. A glass cover plate coating device according to claim 1, characterized in that, Two sliding grooves (22) are symmetrically opened on the side of the two fixed seats (7) near the conveying assembly (2). One-way screws (23) are rotatably connected in each of the four sliding grooves (22). Sliders (24) are threadedly connected to each of the four one-way screws (23). A film coating roller (25) is rotatably connected between each pair of sliders (24).
6. The glass cover plate coating device according to claim 1, characterized in that, A rotating handle (26) is rotatably connected to one side of the fixed plate (3), and the rotating handle (26) is coaxially fixedly connected to the bidirectional lead screw (4).