An attaching device for an explosion-proof membrane
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本实用新型提出一种防爆膜的贴附装置，解决了现有的防爆膜在粘附到触摸屏上时存在贴附效率低的问题
[0014]本实用新型的工作原理及有益效果为：防爆膜的贴附装置包括贴附支架、第一驱动组件、第二驱动组件、第三驱动组件、贴附钢带、贴附滚筒、贴附底座和贴附平台。第一驱动组件设置在贴附支架上，第一驱动组件具有沿水平方向往复直线移动的第一驱动端；第二驱动组件设置在第一驱动端上，第二驱动组件具有沿竖直方向往复直线移动的第二驱动端；第三驱动组件设置在第二驱动端上，第二驱动端具有沿水平方向往复直线移动的第三驱动端；贴附钢带设置在第二驱动端上，贴附钢带借助第一驱动端和第二驱动端移动到防爆膜上，贴附钢带（表面有粘接板，用过一端时间后就可以更换）先下降贴合到防爆膜上，然后再带着防爆膜压在触摸屏上，触摸屏放置在贴附平台上；贴附滚筒转动设置在第三驱动端上，并且贴附滚筒的外缘与贴附钢带保持接触；当贴附钢带、防爆膜和触摸屏相互重叠后，贴附滚筒从贴附钢带的一端滚压到贴附钢带的另一端，这样就能完成将防爆膜贴附到触摸屏上。通过贴附平台和贴附底座将防爆膜和触摸屏移动到贴附位置上，然后贴附钢带和贴附滚筒会完成防爆膜的贴附工作，这种贴附方式避免了人工在放置时，由于空间有限而引起放置时间长的问题，进而提高了防爆膜的粘附效率。
Smart Images
Figure CN224618092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic bonding equipment technology, specifically to a device for applying explosion-proof film. Background Technology
[0002] Explosion-proof film is mainly used in touch screens. It is a type of PC plastic that is applied to the top (or bottom) of the capacitive screen glass. It can effectively prevent the glass panel from breaking and shattering due to accidental impacts to the mobile phone, reducing hidden damage to the glass panel.
[0003] Before the touchscreen leaves the factory, an explosion-proof film needs to be pasted onto it. This is done manually by feeding the explosion-proof film and the touchscreen into a bonding machine, which then automatically applies the film to the touchscreen. While this method improves the adhesion efficiency of the explosion-proof film to some extent, the manual loading and unloading process limits any further improvement in the application efficiency.
[0004] Therefore, there is an urgent need for a new device for attaching explosion-proof films. Utility Model Content
[0005] This invention proposes an explosion-proof film application device, which solves the problem of low application efficiency of existing explosion-proof films when adhering to touch screens.
[0006] The technical solution of this utility model is as follows: A device for attaching explosion-proof film, comprising: Attach bracket; A first driving component is disposed on the attachment bracket and has a first driving end; A second driving component is disposed on the first driving end and has a second driving end; A third driving component is disposed on the second driving end and has a third driving end. The reciprocating movement directions of the first driving end and the third driving end are consistent and parallel to the horizontal plane, while the reciprocating movement direction of the second driving end is perpendicular to the horizontal plane. A steel strip is attached and installed on the second drive end; An attachment roller is rotatably mounted on the third drive end, with its outer edge in contact with the attachment steel strip. An attachment base is located below the attachment bracket; An attachment platform is slidably disposed on the attachment base and located below the attachment steel strip. The attachment platform is used to place the equipment to which the explosion-proof film is to be attached. The attachment roller, in conjunction with the attachment steel strip, rolls and attaches the explosion-proof film to the equipment.
[0007] As a further technical solution, a tableting adjustment component is also included, the tableting adjustment component comprising: Adjust the base and position it on the third drive end; Adjust the driven wheel, which is rotatably mounted on the adjustment base; Adjust the traction wheel, which is rotatably mounted on the adjustment base; An adjustment drive component is mounted on the adjustment base, and the output end of the adjustment drive component is connected to the adjustment traction wheel. One end of the attached steel strip is wound around the adjusting drive member, and the other end is wound around the adjusting driven wheel.
[0008] As a further technical solution, the attachment roller is located between the adjusting driven wheel and the adjusting traction wheel.
[0009] As a further technical solution, a sensor is also included, which is disposed on the side of the attachment base and used to sense the position of the attachment platform.
[0010] As a further technical solution, the sensors are two in number and are respectively located at the two extreme positions of the reciprocating movement of the attachment platform.
[0011] As a further technical solution, a support rail is also included, which is disposed on the attachment base, and the attachment platform is slidably disposed on the support rail.
[0012] As a further technical solution, the first driving component includes: The first power component is mounted on the attachment bracket; The first guide rail is mounted on the attachment bracket; The first slider is slidably disposed on the first guide rail and connected to the output end of the first power component; The second driving component is disposed on the first slider.
[0013] As a further technical solution, the second drive component includes: The second power component is disposed on the first slider; The second guide rail is mounted on the first slider; The second slider is slidably disposed on the second guide rail and connected to the output end of the second power component; A cable chain is mounted on the attachment bracket, with one end connected to the second power component and the other end connected to the attachment bracket.
[0014] The working principle and beneficial effects of this utility model are as follows: The explosion-proof film attaching device includes an attaching bracket, a first driving component, a second driving component, a third driving component, an attaching steel strip, an attaching roller, an attaching base, and an attaching platform. The first driving assembly is mounted on the attachment bracket and has a first driving end that reciprocates linearly in the horizontal direction. The second driving assembly is mounted on the first driving end and has a second driving end that reciprocates linearly in the vertical direction. The third driving assembly is mounted on the second driving end and has a third driving end that reciprocates linearly in the horizontal direction. The attachment steel strip is mounted on the second driving end and moves onto the explosion-proof film with the help of the first and second driving ends. The attachment steel strip (with an adhesive plate on its surface, which can be replaced after a period of use) first descends and adheres to the explosion-proof film, and then presses the explosion-proof film onto the touch screen, which is placed on the attachment platform. The attachment roller is rotatably mounted on the third driving end, and the outer edge of the attachment roller remains in contact with the attachment steel strip. When the attachment steel strip, the explosion-proof film, and the touch screen overlap, the attachment roller rolls from one end of the attachment steel strip to the other end, thus completing the attachment of the explosion-proof film to the touch screen. The explosion-proof film and touch screen are moved to the application position by the application platform and application base. Then the application steel strip and application roller will complete the application of the explosion-proof film. This application method avoids the problem of long placement time caused by limited space when placing manually, thereby improving the adhesion efficiency of the explosion-proof film. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 A schematic diagram of the structure of the mating joint between the attachment bracket and the attachment steel strip provided by this utility model; Figure 2 for Figure 1 A structural diagram from another angle; Figure 3 This is a schematic diagram of the structure of the mating part between the mounting base and the mounting platform provided in this utility model.
[0017] In the diagram: 1. Attachment bracket; 2. Attachment steel strip; 3. Attachment roller; 4. Attachment base; 5. Attachment platform; 6. Adjustment base; 7. Adjustment driven wheel; 8. Adjustment traction wheel; 9. Sensor; 10. Support rail; 11. First rail; 12. First slider; 13. Second power component; 14. Second rail; 15. Second slider; 16. Cable chain. Detailed Implementation
[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0019] like Figures 1-3 As shown, this embodiment proposes an application device for explosion-proof film, including: Attach bracket 1; The first driving component is disposed on the attachment bracket 1 and has a first driving end; The second drive component is disposed on the first drive end and has the second drive end; The third drive component is disposed on the second drive end and has a third drive end. The reciprocating movement directions of the first drive end and the third drive end are consistent and parallel to the horizontal plane, while the reciprocating movement direction of the second drive end is perpendicular to the horizontal plane. Attach steel strip 2, which is set on the second drive end; The attaching roller 3 is rotatably mounted on the third drive end and its outer edge is in contact with the attaching steel strip 2. The mounting base 4 is located below the mounting bracket 1; The attachment platform 5 is slidably set on the attachment base 4 and located below the attachment steel strip 2. The attachment platform 5 is used to place the equipment to be attached with the explosion-proof film. The attachment roller 3 works with the attachment steel strip 2 to roll and attach the explosion-proof film to the equipment.
[0020] In this embodiment, the explosion-proof film application device includes an application bracket 1, a first driving component, a second driving component, a third driving component, an application steel strip 2, an application roller 3, an application base 4, and an application platform 5. The first driving assembly is mounted on the attachment bracket 1, and has a first driving end that reciprocates linearly in the horizontal direction; the second driving assembly is mounted on the first driving end, and has a second driving end that reciprocates linearly in the vertical direction; the third driving assembly is mounted on the second driving end, and has a third driving end that reciprocates linearly in the horizontal direction; the attachment steel strip 2 is mounted on the second driving end, and moves onto the explosion-proof film with the help of the first and second driving ends. The attachment steel strip 2 (with an adhesive plate on its surface) first descends and adheres to the explosion-proof film, and then presses the explosion-proof film onto the touch screen, which is placed on the attachment platform 5; the attachment roller 3 is rotatably mounted on the third driving end, and the outer edge of the attachment roller 3 remains in contact with the attachment steel strip 2; when the attachment steel strip 2, the explosion-proof film, and the touch screen overlap, the attachment roller 3 rolls from one end of the attachment steel strip 2 to the other end, thus completing the attachment of the explosion-proof film to the touch screen. Because the touchscreen and the mounting base 4 are connected by negative pressure adsorption, the attraction force between the touchscreen and the mounting base 4, and the adhesion force between the touchscreen and the explosion-proof film, are both greater than the connection force between the explosion-proof film and the mounting steel strip 2. Therefore, the mounting steel strip 2 can be easily separated from the explosion-proof film. The explosion-proof film and touchscreen are moved to the mounting position by the mounting platform 5 and the mounting base 4. Then, the mounting steel strip 2 and the mounting roller 3 complete the application of the explosion-proof film. This application method avoids the problem of long placement time caused by limited space during manual placement, thus improving the adhesion efficiency of the explosion-proof film.
[0021] Furthermore, such as Figures 1-3 As shown, this embodiment also includes a tableting adjustment component, which includes: Adjust base 6 and position it on the third drive end; Adjust the driven wheel 7, which is rotatably mounted on the adjustment base 6; Adjust the traction wheel 8, which is rotatably mounted on the adjustment base 6; The adjustment drive is set on the adjustment base 6, and the output end of the adjustment drive is connected to the adjustment traction wheel 8; One end of the attached steel strip 2 is wound around the adjusting drive component, and the other end is wound around the adjusting driven wheel 7.
[0022] In this embodiment, to improve the quality of the explosion-proof film adhesion, a pressing adjustment component is also included. The pressing adjustment component includes an adjusting base 6, an adjusting driven wheel 7, an adjusting traction wheel 8, and an adjusting drive component. The adjusting base 6 is mounted on the third drive end. The adjusting driven wheel 7 is rotatably mounted on the adjusting base 6, and the adjusting traction wheel 8 is also rotatably mounted on the adjusting base 6. There is a certain distance between the adjusting driven wheel 7 and the adjusting traction wheel 8. The adjusting drive component is mounted on the adjusting base 6, and its output end is connected to the adjusting traction wheel 8. Under the drive of the adjusting drive component, the adjusting traction wheel 8 rotates. Since one end of the attaching steel strip 2 is wound on the adjusting traction wheel 8 and the other end is wound on the adjusting driven wheel 7, after the attaching roller 3 reciprocates on the attaching steel strip 2 a certain number of times, tiny wrinkles will appear on the attaching steel strip 2. To improve the adhesion quality of the explosion-proof film, the adjusting traction wheel 8 needs to rotate, thereby updating the attaching steel strip 2 and meeting the adhesion quality requirements of the explosion-proof film.
[0023] Furthermore, such as Figures 1-3 As shown, in this embodiment, the attachment roller 3 is positioned between the adjusting driven wheel 7 and the adjusting traction wheel 8.
[0024] In this embodiment, the attachment roller 3 is positioned between the adjusting driven wheel 7 and the adjusting traction wheel 8, which ensures that the attachment roller 3 travels a greater distance on the attachment steel belt 2, thereby better pressing the explosion-proof film onto the screen.
[0025] Furthermore, such as Figures 1-3 As shown, this embodiment also includes a sensor 9, which is disposed on the side of the attachment base 4 and used to sense the position of the attachment platform 5. There are two sensors 9, which are respectively disposed at the two extreme positions of the reciprocating movement of the attachment platform 5.
[0026] In this embodiment, since the attachment base 4 moves back and forth in a straight line, to ensure that the attachment base 4 does not exceed the working range during the movement, a sensor 9 is set at the boundary of the working range. The sensor 9 is used to sense the attachment base 4, and the sensor 9 is electrically connected to the controller, which is electrically connected to the drive mechanism of the attachment base 4. There are three sensors 9, two of which are set at the two extreme positions of the reciprocating linear movement of the attachment base 4, and the other is set at the origin position. The origin position refers to the reference point for other positions that need to be determined when the platform moves, which saves the number of sensors 9 and reduces the overall cost of the attachment device.
[0027] Furthermore, such as Figures 1-3 As shown, this embodiment also includes a support rail 10, which is disposed on the attachment base 4, and the attachment platform 5 is slidably disposed on the support rail 10.
[0028] In this embodiment, the attachment device also includes a support rail 10, which is disposed on the attachment base 4. The slider is disposed between the attachment base 4 and the support rail 10. The attachment base 4 achieves reciprocating movement in a straight line with the help of the support rail 10, which not only ensures the direction of movement, but also ensures the stability during the movement.
[0029] Furthermore, such as Figures 1-3 As shown, this embodiment proposes a first driving component including: The first power component is mounted on the attachment bracket 1; The first guide rail 11 is mounted on the attachment bracket 1; The first slider 12 is slidably disposed on the first guide rail 11 and connected to the output end of the first power component; The second drive component is mounted on the first slider 12.
[0030] In this embodiment, the first driving component includes a first power component, a first guide rail 11, and a first slider 12. The first power component is disposed on the attachment bracket 1, the first guide rail 11 is disposed on the attachment bracket 1, and the first slider 12 is slidably disposed on the first guide rail 11. The output end of the first power component is connected to the first slider 12, and the second driving component is disposed on the first slider 12. This ensures that the second driving component moves stably on the first driving component.
[0031] Furthermore, such as Figures 1-3 As shown, this embodiment proposes a second driving component including: The second power component 13 is disposed on the first slider 12; The second guide rail 14 is mounted on the first slider 12; The second slider 15 is slidably disposed on the second guide rail 14 and connected to the output end of the second power component 13; The cable chain 16 is mounted on the attachment bracket 1. One end of the cable chain 16 is connected to the second power component 13, and the other end is connected to the attachment bracket 1.
[0032] In this embodiment, the second driving assembly includes a second power component 13, a second guide rail 14, and a second slider 15. The second power component 13 and the first guide rail 11 are both mounted on the first slider 12. The second slider 15 is slidably mounted on the second guide rail 14. The output end of the second power component 13 is connected to the second slider 15. The third driving assembly is mounted on the second slider 15. A cable chain 16 is mounted on the attachment bracket 1, with one end connected to the second power component 13 and the other end connected to the attachment bracket 1. The cable chain 16 has a power cord for easy dragging.
[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An apparatus for attaching an explosion-proof membrane, characterized by include: Attachment bracket (1); A first driving component is disposed on the attachment bracket (1) and has a first driving end; A second driving component is disposed on the first driving end and has a second driving end; A third driving component is disposed on the second driving end and has a third driving end. The reciprocating movement directions of the first driving end and the third driving end are consistent and parallel to the horizontal plane, while the reciprocating movement direction of the second driving end is perpendicular to the horizontal plane. A steel strip (2) is attached and set on the second drive end; The attaching roller (3) is rotatably mounted on the third drive end and its outer edge is in contact with the attaching steel strip (2); The attachment base (4) is located below the attachment bracket (1); The attachment platform (5) is slidably disposed on the attachment base (4) and located below the attachment steel strip (2). The attachment platform (5) is used to place the equipment to be attached with the explosion-proof film. The attachment roller (3) cooperates with the attachment steel strip (2) to roll and attach the explosion-proof film to the equipment.
2. The device for attaching an explosion-proof membrane according to claim 1, wherein It also includes a tableting adjustment component, which includes: Adjust the base (6) and set it on the third drive end; Adjust the driven wheel (7), which is rotatably mounted on the adjustment base (6); Adjust the traction wheel (8), which is rotatably mounted on the adjustment base (6); An adjustment drive is provided on the adjustment base (6), and the output end of the adjustment drive is connected to the adjustment traction wheel (8); One end of the attached steel strip (2) is wound around the adjusting drive member, and the other end is wound around the adjusting driven wheel (7).
3. The device for attaching an explosion-proof film according to claim 2, characterized in that, The attachment roller (3) is located between the adjusting driven wheel (7) and the adjusting traction wheel (8).
4. The device for applying an explosion-proof film according to any one of claims 1-3, characterized in that, It also includes a sensor (9) which is located on the side of the attachment base (4) and is used to sense the position of the attachment platform (5).
5. The device for attaching an explosion-proof film according to claim 4, characterized in that, There are two sensors (9), which are respectively located at the two extreme positions of the reciprocating movement of the attachment platform (5).
6. The device for applying an explosion-proof film according to any one of claims 1-3, characterized in that, It also includes a support rail (10), which is disposed on the attachment base (4), and the attachment platform (5) is slidably disposed on the support rail (10).
7. An application device for an explosion-proof film according to any one of claims 1-3, characterized in that, The first driving component includes: The first power component is mounted on the attachment bracket (1); The first guide rail (11) is disposed on the attachment bracket (1); The first slider (12) is slidably disposed on the first guide rail (11) and connected to the output end of the first power component; The second driving component is disposed on the first slider (12).
8. The device for attaching an explosion-proof film according to claim 7, characterized in that, The second drive component includes: The second power component (13) is disposed on the first slider (12); The second guide rail (14) is disposed on the first slider (12); The second slider (15) is slidably disposed on the second guide rail (14) and connected to the output end of the second power component (13); A cable chain (16) is mounted on the attachment bracket (1). One end of the cable chain (16) is connected to the second power component (13), and the other end is connected to the attachment bracket (1).