A touch screen pasting glue scraping device
Patent Information
- Application Number
- CN202521608547.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-07-30
AI Technical Summary
[0002]液晶模组和保护盖贴合工艺是液晶显示屏组装的一个极为重要的过程，其通常采用设备在液晶模组和保护盖的贴合处打胶，以使两者进行贴合组装，而这种贴合工艺需要将打出的胶体进行均匀的涂抹，以完成液晶模组和保护盖的全贴合工艺，但现有的设备在使用过程中，并没有设计专用结构对打出的胶体进行均匀涂抹，且涂抹的胶体易在两者贴合过程中从侧壁溢出，导致存在胶体损失，提高工艺成本的问题
[0009]由上可知，应用本申请提供的可以得到以下有益效果：本申请通过在机箱，在所述机箱内设置有置物组件，在所述机箱位于所述置物组件一侧设置有点胶组件，在所述置物组件两侧还设置有刮胶组件，通过在所述机箱内设置有置物组件，在所述机箱设置有点胶组件，进而当保护盖限位固定放置于所述置物组件时，能够通过所述点胶组件对液晶模组和保护盖的贴合处打胶，并将打出的胶体均匀涂抹，从而有效提高液晶模组和保护盖的全贴合效果，再通过在所述置物组件两侧还设置有刮胶组件，使得液晶模组和保护盖贴合处溢出的胶体能够通过所述刮胶组件刮除，实现均匀涂抹胶体，并对贴合溢出的胶体进行刮除回收。
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Figure CN224807693U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of adhesive scraping equipment technology, and in particular to an adhesive scraping device for touch screen bonding. Background Technology
[0002] The bonding process between the LCD module and the protective cover is a crucial step in LCD screen assembly. It typically involves applying adhesive to the bonding area between the LCD module and the protective cover using specialized equipment. This bonding process requires the adhesive to be applied evenly to achieve a complete bond. However, existing equipment lacks a dedicated structure for evenly applying the adhesive, and the adhesive tends to overflow from the sidewalls during bonding, leading to adhesive loss and increased process costs. Utility Model Content
[0003] To solve the above-mentioned technical problems, this application provides a squeegee device for touch screen bonding, including a chassis, a storage component disposed inside the chassis, a dispensing component disposed on one side of the chassis located on the storage component, and squeegee components disposed on both sides of the storage component, so as to achieve uniform application of adhesive and scrape off and recycle the adhesive that overflows during bonding.
[0004] Preferably, the storage component includes a first drive component disposed on the chassis, a storage seat connected to the drive end of the first drive component, a first positioning block disposed on the storage seat, a second positioning block slidably disposed on the storage seat on the other side of the first positioning block, and a second drive component disposed on the storage seat with its drive end connected to the second positioning block, thereby limiting and fixing the protective cover to be processed.
[0005] Preferably, the dispensing assembly includes a mounting bracket, a first slide is fixedly mounted on the mounting bracket, a second slide is slidably mounted on the first slide, a first sliding block is slidably mounted on the second slide, and a dispensing device is fixedly mounted on the first sliding block, thereby driving the dispensing device to apply adhesive to the bonding area between the LCD module and the protective cover.
[0006] Preferably, the dispensing assembly further includes a third driving assembly disposed on the first sliding block, and a first adhesive scraper is connected to the driving end of the third driving assembly to achieve uniform application of the adhesive dispensed by the dispensing device.
[0007] Preferably, the adhesive scraping assembly includes a third slide fixedly disposed on both sides of the placement base, a second sliding block slidably disposed on the third slide, a second adhesive scraper hinged to the second sliding block, and a fourth driving assembly with its driving end connected to the second sliding block disposed on the third slide, so as to scrape off the overflowing adhesive along both sides of the bonding area between the liquid crystal module and the protective cover.
[0008] Preferably, a storage groove is provided on the side of the storage seat near the first positioning block to centrally store and recycle the scraped-out colloid.
[0009] As can be seen from the above, the following beneficial effects can be obtained by applying the present application: The present application provides a housing component in the chassis, an adhesive dispensing component on one side of the housing component, and adhesive scraping components on both sides of the housing component. By providing a housing component and an adhesive dispensing component in the chassis, when the protective cover is fixedly placed in the housing component, adhesive can be applied to the bonding area between the LCD module and the protective cover by the adhesive dispensing component, and the applied adhesive can be evenly spread, thereby effectively improving the full bonding effect between the LCD module and the protective cover. Furthermore, by providing adhesive scraping components on both sides of the housing component, the adhesive overflowing at the bonding area between the LCD module and the protective cover can be scraped off by the adhesive scraping components, achieving even application of adhesive and scraping off and recycling the adhesive overflowing during bonding. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments of this application or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only a part of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is a schematic diagram of the adhesive scraping device according to an embodiment of this application;
[0012] Figure 2 This is a front view of the adhesive scraping device according to an embodiment of this application;
[0013] Figure 3 This is a perspective view of the storage component according to an embodiment of this application.
[0014] Figure Labels
[0015] 10. Chassis; 20. Storage assembly; 30. Dispensing assembly; 40. Squeegee assembly; 21. Storage base; 22. First positioning block; 23. Second positioning block; 24. Second drive assembly; 25. Storage slot; 31. Mounting bracket; 32. First slide; 33. Second slide; 34. First sliding block; 35. Dispenser; 36. Third drive assembly; 37. First squeegee; 41. Third slide; 42. Second sliding block; 43. Second squeegee; 44. Fourth drive assembly. Detailed Implementation
[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0017] Example
[0018] To address the aforementioned technical problems, this embodiment provides a squeegee for touchscreen bonding, such as... Figure 1 As shown, the device includes a chassis 10, a storage component 20 inside the chassis 10, an adhesive dispensing component 30 on one side of the chassis 10 located at the storage component 20, and adhesive scraping components 40 on both sides of the storage component 20. By providing the storage component 20 inside the chassis 10 and the adhesive dispensing component 30 inside the chassis 10, when the protective cover is fixedly placed on the storage component 20, adhesive can be applied to the bonding area between the LCD module and the protective cover by the adhesive dispensing component 30, and the applied adhesive can be evenly spread, thereby effectively improving the full bonding effect between the LCD module and the protective cover. Furthermore, by providing adhesive scraping components 40 on both sides of the storage component 20, the adhesive that overflows at the bonding area between the LCD module and the protective cover can be scraped off by the adhesive scraping components 40, achieving even application of adhesive and scraping off and recycling the adhesive that overflows during bonding.
[0019] Specifically, such as Figure 2 As shown, the storage assembly 20 includes a first drive assembly disposed on the chassis 10. A storage base 21 is connected to the drive end of the first drive assembly. A first positioning block 22 is disposed on the storage base 21. A second positioning block 23 is slidably disposed on the storage base 21 on the other side of the first positioning block 22. A second drive assembly 24 is disposed on the storage base 21, with its drive end connected to the second positioning block 23. By providing the first drive assembly on the chassis 10 and connecting the storage base 21 to the drive end of the first drive assembly, the installation height of the storage base 21 can be adjusted by the first drive assembly. The adhesive is applied to the protective cover in conjunction with the dispensing device 35. A first positioning block 22 is provided on the storage base 21, and a second positioning block 23 is slidably provided on the storage base 21 on the other side of the first positioning block 22. The protective cover can be limited and fixed by the first positioning block 22 and the second positioning block 23. A second driving component 24 is provided on the storage base 21 with its driving end connected to the second positioning block 23. The second driving component 24 can adjust the position of the second positioning block 23 to accommodate protective covers of different sizes, thereby limiting and fixing the protective cover to be processed.
[0020] In the above scheme, the dispensing assembly 30 includes a mounting frame 31, a first slide 32 fixedly mounted on the mounting frame 31, a second slide 33 slidably mounted on the first slide 32, a first sliding block 34 slidably mounted on the second slide 33, and a dispensing device 35 fixedly mounted on the first sliding block 34. By fixing the first slide 32 on the mounting frame 31, the second slide 33 slidably mounted on the first slide 32, the first sliding block 34 slidably mounted on the second slide 33, and the dispensing device 35 fixedly mounted on the first sliding block 34, the first slide 32 can drive the dispensing device 35 to adjust its position in a direction perpendicular to the placement base 21, and then the second slide 33 can drive the dispensing device 35 to adjust its position in a direction parallel to the placement base 21, thereby allowing the dispensing device 35 to adjust its feeding position to apply glue to the bonding area between the LCD module and the protective cover, thus driving the dispensing device 35 to apply glue to the bonding area between the LCD module and the protective cover.
[0021] Furthermore, the dispensing assembly 30 also includes a third driving assembly 36 disposed on the first sliding block 34. A first adhesive scraper 37 is connected to the driving end of the third driving assembly 36. By dispensing the third driving assembly 36 on the first sliding block 34 and connecting the first adhesive scraper 37 to the driving end of the third driving assembly 36, after the dispensing device 35 applies adhesive to the bonding area between the liquid crystal module and the protective cover, the third driving assembly 36 can drive the first adhesive scraper 37 to approach the placement base 21, thereby spreading the dispensing adhesive evenly through the first adhesive scraper 37, thus achieving even spreading of the adhesive dispensed by the dispensing device 35.
[0022] To remove the excess adhesive that has overflowed at the joint between the LCD module and the protective cover, as a preferred embodiment, such as... Figure 3 As shown, the adhesive scraping assembly 40 includes a third slide 41 fixedly disposed on both sides of the base 21, a second sliding block 42 slidably disposed on the third slide 41, a second adhesive scraper 43 hinged to the second sliding block 42, and a fourth driving assembly 44 with its driving end connected to the second sliding block 42. By providing the third slide 41 on both sides of the base 22, the second sliding block 42 slidably disposed on the third slide 41, the second adhesive scraper 43 hinged to the second sliding block 42, and the fourth driving assembly 44 with its driving end connected to the second sliding block 42, when the liquid crystal module and the protective cover are attached, the second sliding block 42 can be driven to slide along the third slide 41 by the fourth driving assembly 44. Thus, the second adhesive scraper 43 hinged to the second sliding block 42 can scrape off the adhesive overflowing at the joint between the liquid crystal module and the protective cover, thereby scraping off the overflowing adhesive along both sides of the joint between the liquid crystal module and the protective cover.
[0023] Specifically, a storage groove 25 is provided on the side of the storage seat 21 near the first positioning block 22. By providing a storage groove 25 on the side of the storage seat 21 near the first positioning block 22, when the second adhesive scraper 43 scrapes off the adhesive, the scraped adhesive can flow into the storage groove 25 along the guide port of the storage seat 21, thereby collecting the scraped adhesive. In some embodiments, a flow channel communicating with the storage groove 25 is provided in the storage seat 21, and a suction device is connected to the outside of the flow channel to recycle the overflowed adhesive and avoid loss and waste of adhesive.
[0024] In summary, in one or more embodiments of this application, this application provides a touch screen bonding adhesive scraping device, including a chassis, a storage component disposed inside the chassis, an adhesive dispensing component disposed on one side of the chassis located on the storage component, and adhesive scraping components disposed on both sides of the storage component. By dispensing the storage component and the adhesive dispensing component inside the chassis, when the protective cover is fixedly placed on the storage component, adhesive can be applied to the bonding area between the LCD module and the protective cover by the adhesive dispensing component, and the applied adhesive can be evenly spread, thereby effectively improving the full bonding effect between the LCD module and the protective cover. Furthermore, by dispensing adhesive components on both sides of the storage component, the adhesive overflowing at the bonding area between the LCD module and the protective cover can be scraped off by the adhesive scraping components, achieving even application of adhesive and scraping off and recycling the adhesive overflowing during bonding.
[0025] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.
Claims
1. A squeegee for bonding touch screens, characterized in that: The device includes a chassis (10), a storage assembly (20) is provided inside the chassis (10), an adhesive dispensing assembly (30) is provided on one side of the chassis (10) located on the storage assembly (20), and adhesive scraping assemblies (40) are also provided on both sides of the storage assembly (20). The storage assembly (20) includes a first drive assembly disposed in the chassis (10), a storage base (21) is connected to the drive end of the first drive assembly, a first positioning block (22) is provided on the storage base (21), and the storage base (21) is located at the first positioning block (22). On the other side, a second positioning block (23) is slidably provided. A second driving assembly (24) with the driving end connected to the second positioning block (23) is provided on the storage seat (21). The glue scraping assembly (40) includes a third slide (41) fixedly provided on both sides of the storage seat (21). A second sliding block (42) is slidably provided on the third slide (41). A second glue scraper (43) is hinged on the second sliding block (42). A fourth driving assembly (44) with the driving end connected to the second sliding block (42) is provided on the third slide (41).
2. The adhesive scraping device for touch screen bonding according to claim 1, characterized in that: The dispensing assembly (30) includes a mounting bracket (31), a first slide (32) is fixedly mounted on the mounting bracket (31), a second slide (33) is slidably mounted on the first slide (32), a first sliding block (34) is slidably mounted on the second slide (33), and a dispensing device (35) is fixedly mounted on the first sliding block (34).
3. The adhesive scraping device for touch screen bonding according to claim 2, characterized in that: The dispensing assembly (30) further includes a third driving assembly (36) disposed on the first sliding block (34), and a first dispensing scraper (37) is connected to the driving end of the third driving assembly (36).
4. The adhesive scraping device for touch screen bonding according to claim 1, characterized in that: A storage slot (25) is also provided on the side of the storage seat (21) near the first positioning block (22).