Bubble-free film covering device for tempered glass film
By using a limit device roller and threaded rod structure in the tempered glass film bubble-free coating device, the problem of coating position deviation caused by conveyor belt displacement is solved, and the accuracy of tempered glass coating is improved.
Patent Information
- Application Number
- CN202423008556.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The conveyor belt may shift during the conveying process, causing deviations in the position of the tempered glass coating and reducing the accuracy of the coating process.
A bubble-free tempered glass film coating device was designed, which adopts a limiting device including a roller and a threaded rod structure. The roller abuts against the side of the glass plate to prevent the glass plate from shifting and improve the coating accuracy.
It effectively prevents the glass sheet from shifting at the top of the conveyor belt, thus improving the processing accuracy of tempered glass coating.
Smart Images

Figure CN223657613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating device technology, and in particular to a tempered glass film bubble-free coating device. Background Technology
[0002] The tempered glass film bubble-free lamination device is a specially designed device for applying tempered glass film smoothly and without bubbles to the surface of tempered glass. It is efficient and convenient, and is widely used in applications requiring high transparency and bubble-free tempered glass film, such as building curtain walls and car windows.
[0003] When using a bubble-free tempered glass film coating device to coat tempered glass, a conveyor belt is used to transport the tempered glass to the bottom of the coating roller for coating. However, the conveyor belt may shift at the top during the transport process, which can cause deviations in the coating position of the tempered glass and reduce the precision of the tempered glass coating process. Utility Model Content
[0004] This invention provides a bubble-free tempered glass film coating device to address the problem that the top of the conveyor belt may shift during the conveying process, which can lead to deviations in the coating position of tempered glass and reduce the precision of the tempered glass coating process.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a tempered glass film bubble-free coating device, comprising a housing, a conveyor belt disposed inside the housing, rollers symmetrically arranged inside the conveyor belt, both ends of the conveyor rollers being rotatably connected to the inner wall of the housing, a motor disposed on one side of the conveyor housing, the output end of the conveyor motor being fixedly connected to one end of one of the rollers, auxiliary frames symmetrically fixedly connected to the middle of the top of the conveyor housing, auxiliary rollers symmetrically arranged on the top of one side of the auxiliary frames, one end of the auxiliary rollers being rotatably connected to one side of the auxiliary frames, and the same coating roller being rotatably connected to the bottom of one side of both auxiliary frames. A limiting device is provided at the top of the belt. The limiting device includes four extension blocks. The bottom of the four extension blocks is symmetrically fixedly connected to both sides of the top of the housing. The inner walls of two extension blocks are provided with threaded rods. The two threaded rods are fixedly connected at their adjacent ends. The threads of the two threaded rods are the same size but opposite in direction. The outer surfaces of the two threaded rods are threadedly connected with auxiliary plates. A rectangular plate is provided on one side of the auxiliary plate. A disassembly device is provided between the auxiliary plate and the rectangular plate. Several auxiliary blocks are uniformly fixedly connected to one side of the rectangular plate. Rollers are rotatably connected to the bottom of the auxiliary blocks. The rollers are located on one side of the conveyor belt.
[0006] The effect achieved by the above-mentioned components is as follows: By setting two rectangular plates with rollers, and under the action of two threaded rods, rotating the two threaded rods will cause the two threaded rods to drive a rectangular plate connected to the auxiliary plate to move towards each other. The rectangular plates will drive the rollers to move until the outer surfaces of several rollers on both sides are in contact with the two sides of the tempered glass plate. When the conveyor drives the tempered glass plate to move on the top of the conveyor belt, the glass plate will drive the rollers to rotate. The rollers will not obstruct the tempered glass plate, but can limit the movement of the tempered glass plate. This helps to prevent the glass plate from shifting on the top of the conveyor belt, thereby improving the accuracy of the coating process of tempered glass.
[0007] Preferably, the outer surface of the threaded rod is provided with a bearing, and the outer surface of the bearing is fixedly connected to the inner wall of the extension block.
[0008] The effect achieved by the above components is that by setting bearings, the friction between the threaded rod and the extension block can be reduced when rotating the threaded rod, making it easier to rotate the threaded rod.
[0009] Preferably, each of the two threaded rods has an operating block fixedly connected to one of its far ends, and the outer surface of the operating block is provided with a protrusion.
[0010] The effect achieved by the above components is as follows: by setting the operating block, rotating the operating block can drive the threaded rod to rotate synchronously. At the same time, the outer surface of the operating block is provided with protrusions, which can effectively increase the friction of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.
[0011] Preferably, the other two extension blocks are fixedly connected to one side of the same round rod, and the outer surface of the round rod is slidably connected to the inner wall of the auxiliary plate.
[0012] The effect achieved by the above components is that, by setting a round rod, when the auxiliary plate moves under the action of the threaded rod, it will drive the auxiliary plate to slide synchronously on the outer surface of the round rod, which can play a limiting role for the auxiliary plate.
[0013] Preferably, a protective sleeve is fixedly connected to the outer surface of the roller, and the protective sleeve is made of rubber.
[0014] The effect achieved by the above-mentioned components is that by setting a protective sleeve made of rubber, the outer surface of the roller can be replaced to abut against one side of the glass plate, thus providing a certain degree of protection for both sides of the tempered glass plate.
[0015] Preferably, the easy-to-disassemble block includes a circular hole block, one side of the two circular hole blocks is symmetrically fixedly connected to one side of the auxiliary plate, a threaded pin is inserted into the inner wall of the circular hole block, one end of the threaded pin is fixedly connected to one side of the rectangular plate, and a nut is threaded onto the outer surface of the threaded pin.
[0016] The effect achieved by the above components is as follows: by setting a threaded pin and inserting it into the inner wall of the round hole block, and then putting a nut on one end of the threaded pin, rotating the nut so that one side of the nut abuts against one side of the round hole block, the auxiliary plate and the rectangular plate can be fixed together. At the same time, it is also convenient to disassemble the rectangular plate, and thus convenient to clean and maintain the rollers on the rectangular plate.
[0017] Preferably, a rubber pad is fixedly connected to one side of the nut, and the outer surface of the threaded pin is inserted into the inner wall of the rubber pad.
[0018] The effect achieved by the above-mentioned components is that by setting a rubber pad, one side of the nut can be replaced by the other side of the round hole block, which can increase the friction between the nut and the round hole block and help prevent the nut from loosening.
[0019] Preferably, a U-shaped block is symmetrically fixedly connected to one side of the rectangular plate, and the outer surface of the circular hole block is inserted into the inner wall of the U-shaped block.
[0020] The effect achieved by the above components is that by setting the U-shaped block, the circular hole block can be limited, thereby providing auxiliary fixation between the rectangular plate and the auxiliary plate, and further preventing the rectangular plate from detaching from the auxiliary plate.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, two rectangular plates with rollers are provided. Under the action of two threaded rods, the two threaded rods can drive one rectangular plate to move towards the other. The rectangular plates will drive the rollers to move until the outer surfaces of several rollers on both sides are in contact with the two sides of the tempered glass plate. Then the rollers can limit the tempered glass plate, which helps to prevent the glass plate from shifting at the top of the conveyor belt, thereby improving the accuracy of the coating process of tempered glass. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the limiting device of this utility model;
[0025] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;
[0026] Figure 4 This utility model Figure 2 A magnified structural diagram at point B.
[0027] Legend: 1. Housing; 2. Conveyor belt; 3. Roller; 4. Motor; 5. Limiting device; 51. Extension block; 52. Threaded rod; 53. Auxiliary plate; 54. Rectangular plate; 55. Auxiliary block; 56. Roller; 57. Bearing; 58. Operating block; 59. Round rod; 510. Protective sleeve; 6. Easy-to-remove device; 61. Round hole block; 62. Threaded pin; 63. Nut; 64. Rubber pad; 65. U-shaped block; 7. Auxiliary frame; 8. Auxiliary roller; 9. Coating roller; 10. Support. Detailed Implementation
[0028] Example 1, referring to Figures 1-4 As shown, this embodiment discloses a bubble-free tempered glass film coating device, including a housing 1. A conveyor belt 2 is disposed inside the housing 1, and rollers 3 are symmetrically arranged inside the conveyor belt 2. Both ends of the conveyor rollers 3 are rotatably connected to the inner wall of the housing 1. A motor 4 is disposed on one side of the conveyor housing 1, and the output end of the motor 4 is fixedly connected to one end of one of the rollers 3. An auxiliary frame 7 is symmetrically fixedly connected to the middle of the top of the conveyor housing 1. An auxiliary roller 8 is symmetrically arranged on the top of one side of the auxiliary frame 7, and one end of the auxiliary roller 8 is rotatably connected to one side of the auxiliary frame 7. The same coating roller 9 is rotatably connected to the bottom of one side of the two auxiliary frames 7. A bracket 10 is fixedly connected to the bottom of the housing. A limiting device 5 is disposed on the top of the conveyor belt 2. The limiting device 5 includes four extension blocks 51, the bottoms of which are symmetrically fixedly connected to both sides of the top of the housing 1. Threaded rods 52 are disposed on the inner walls of two extension blocks 51, and the ends of the two threaded rods 52 that are close to each other are fixedly connected. The threads of the two threaded rods 52 are of the same size but opposite in direction. The outer surface of 52 is threaded with auxiliary plates 53. A rectangular plate 54 is provided on one side of the auxiliary plate 53. A disassembly device 6 is provided between the auxiliary plate 53 and the rectangular plate 54. Several auxiliary blocks 55 are evenly fixedly connected to one side of the rectangular plate 54. Rollers 56 are rotatably connected to the bottom of the auxiliary blocks 55. The rollers 56 are located on one side of the conveyor belt 2. By setting two rectangular plates 54 with rollers 56, under the action of two threaded rods 52, rotating the two threaded rods 52 will drive one of the auxiliary plates 54 to rotate. The three connected rectangular plates 54 move towards each other, and the rectangular plates 54 drive the rollers 56 to move until the outer surfaces of several rollers 56 on both sides are in contact with the two sides of the tempered glass plate. When the conveyor belt 2 moves the tempered glass plate at the top of the conveyor belt 2, the glass plate will drive the rollers 56 to rotate. The rollers 56 will not obstruct the tempered glass plate, but can limit the tempered glass plate, which helps to prevent the glass plate from shifting at the top of the conveyor belt 2, and thus helps to improve the accuracy of the coating process of tempered glass.
[0029] Reference Figures 2-4As shown, a bearing 57 is provided on the outer surface of the threaded rod 52. The outer surface of the bearing 57 is fixedly connected to the inner wall of the extension block 51. By providing the bearing 57, the friction between the threaded rod 52 and the extension block 51 can be reduced when rotating the threaded rod 52, making it easier to rotate the threaded rod 52. An operating block 58 is fixedly connected to the ends of the two threaded rods 52 that are far apart. The outer surface of the operating block 58 is provided with protrusions. By providing the operating block 58, rotating the operating block 58 can drive the threaded rod 52 to rotate synchronously. At the same time, the protrusions on the outer surface of the operating block 58 can effectively increase the friction of the outer surface of the operating block 58, which has an anti-slip effect when rotating the operating block 58.
[0030] Reference Figures 2-4 As shown, the other two extension blocks 51 are fixedly connected to one side of the same round rod 59. The outer surface of the round rod 59 is slidably connected to the inner wall of the auxiliary plate 53. By setting the round rod 59, when the auxiliary plate 53 moves under the action of the threaded rod 52, it will drive the auxiliary plate 53 to slide synchronously on the outer surface of the round rod 59, which can limit the auxiliary plate 53. The outer surface of the roller 56 is fixedly connected to a protective sleeve 510. The protective sleeve 510 is made of rubber. By setting the rubber protective sleeve 510, it can replace the outer surface of the roller 56 to abut against one side of the glass plate, which can play a certain protective role for both sides of the tempered glass plate.
[0031] Reference Figure 2 and Figure 4 As shown, the auxiliary plate 53 and the rectangular plate 54 can be fixedly connected symmetrically to one side of the two round hole blocks 61. Threaded pins 62 are inserted into the inner wall of the round hole blocks 61. One end of the threaded pins 62 is fixedly connected to one side of the rectangular plate 54. Nuts 63 are threadedly connected to the outer surface of the threaded pins 62. By setting the threaded pins 62, inserting the threaded pins 62 into the inner wall of the round hole blocks 61, and then putting the nuts 63 on one end of the threaded pins 62, rotating the nuts 63 so that one side of the nuts 63 abuts against one side of the round hole blocks 61, the auxiliary plate 53 and the rectangular plate 54 can be fixed together. At the same time, it is also convenient to disassemble the rectangular plate 54, and thus convenient to clean and maintain the rollers 56 on the rectangular plate 54.
[0032] Reference Figure 2 and Figure 4As shown, a rubber pad 64 is fixedly connected to one side of the nut 63, and the outer surface of the threaded pin 62 is inserted into the inner wall of the rubber pad 64. By setting the rubber pad 64, one side of the nut 63 can be replaced to abut against one side of the round hole block 61, which can increase the friction between the nut 63 and the round hole block 61 and help prevent the nut 63 from loosening. A U-shaped block 65 is symmetrically fixedly connected to one side of the rectangular plate 54, and the outer surface of the round hole block 61 is inserted into the inner wall of the U-shaped block 65. By setting the U-shaped block 65, the round hole block 61 can be limited, which can further fix the rectangular plate 54 and the auxiliary plate 53, and further prevent the rectangular plate 54 from detaching from the auxiliary plate 53.
[0033] Working principle: Rotating the operating block 58 drives the two threaded rods 52 to rotate. Under the limit of the round rod 59, the two threaded rods 52 will each drive a rectangular plate 54 connected to the auxiliary plate 53 to move towards each other. The rectangular plate 54 will drive the rollers 56 to move until the protective sleeves 510 on the outer surfaces of several rollers 56 on both sides abut against the two sides of the tempered glass plate. When the conveyor belt 2 moves the tempered glass plate at the top of the conveyor belt 2, the glass plate will drive the rollers 56 to rotate. The rollers 56 will not obstruct the tempered glass plate while being able to rotate the tempered glass plate. The limiting position helps prevent the glass plate from shifting at the top of the conveyor belt 2. When it is necessary to fix the auxiliary plate 53 and the rectangular plate 54, insert the threaded pin 62 into the inner wall of the round hole block 61, insert the round hole block 61 into the inner wall of the U-shaped block 65, and then put the nut 63 on one end of the threaded pin 62. Rotate the nut 63 so that the rubber pad 64 on one side of the nut 63 abuts against one side of the round hole block 61. This can fix the auxiliary plate 53 and the rectangular plate 54, and also facilitate the disassembly of the rectangular plate 54, making it easy to clean and maintain the rollers 56 on the rectangular plate 54.
Claims
1. A tempered glass film bubble-free coating device, comprising a housing (1), characterized in that: The housing (1) is equipped with a conveyor belt (2) inside, and rollers (3) are symmetrically arranged inside the conveyor belt (2). Both ends of the conveyor rollers (3) are rotatably connected to the inner wall of the housing (1). A motor (4) is provided on one side of the conveyor housing (1). The output end of the conveyor motor (4) is fixedly connected to one end of one of the rollers (3). An auxiliary frame (7) is symmetrically fixedly connected to the middle of the top of the conveyor housing (1). An auxiliary roller (8) is symmetrically arranged on the top of one side of the auxiliary frame (7). One end of the auxiliary roller (8) is rotatably connected to one side of the auxiliary frame (7). The bottom of one side of the two auxiliary frames (7) is rotatably connected to the same coating roller (9). A bracket (10) is fixedly connected to the bottom of the housing. A limiting device (5) is provided on the top of the conveyor belt (2). The limiting device (5) includes The device includes four extension blocks (51), the bottoms of which are symmetrically fixed to the two sides of the top of the housing (1). The inner walls of two of the extension blocks (51) are provided with threaded rods (52), and the two threaded rods (52) are fixedly connected at their close ends. The threads of the two threaded rods (52) are the same size and opposite in direction. The outer surfaces of the two threaded rods (52) are threaded with auxiliary plates (53). A rectangular plate (54) is provided on one side of the auxiliary plate (53). A disassembly device (6) is provided between the auxiliary plate (53) and the rectangular plate (54). Several auxiliary blocks (55) are uniformly fixedly connected to one side of the rectangular plate (54). A roller (56) is rotatably connected to the bottom of the auxiliary block (55). The roller (56) is located on one side of the conveyor belt (2).
2. The tempered glass film bubble-free coating device according to claim 1, characterized in that: The outer surface of the threaded rod (52) is provided with a bearing (57), and the outer surface of the bearing (57) is fixedly connected to the inner wall of the extension block (51).
3. The tempered glass film bubble-free coating device according to claim 1, characterized in that: An operating block (58) is fixedly connected to one end of each of the two threaded rods (52) that are far apart. The outer surface of the operating block (58) is provided with a protrusion.
4. The tempered glass film bubble-free coating device according to claim 1, characterized in that: The other two extension blocks (51) are fixedly connected to the same round rod (59) on one side, and the outer surface of the round rod (59) is slidably connected to the inner wall of the auxiliary plate (53).
5. The tempered glass film bubble-free coating device according to claim 1, characterized in that: A protective sleeve (510) is fixedly connected to the outer surface of the roller (56), and the protective sleeve (510) is made of rubber.
6. The tempered glass film bubble-free coating device according to claim 1, characterized in that: The disassembly includes a circular hole block (61), one side of the two circular hole blocks (61) is symmetrically fixedly connected to one side of the auxiliary plate (53), a threaded pin (62) is inserted into the inner wall of the circular hole block (61), one end of the threaded pin (62) is fixedly connected to one side of the rectangular plate (54), and a nut (63) is threadedly connected to the outer surface of the threaded pin (62).
7. The tempered glass film bubble-free coating device according to claim 6, characterized in that: A rubber pad (64) is fixedly connected to one side of the nut (63), and the outer surface of the threaded pin (62) is inserted into the inner wall of the rubber pad (64).
8. The tempered glass film bubble-free coating device according to claim 7, characterized in that: A U-shaped block (65) is symmetrically fixed to one side of the rectangular plate (54), and the outer surface of the round hole block (61) is inserted into the inner wall of the U-shaped block (65).