A screen assembly degumming device
By designing a screen assembly adhesive removal device, which combines a heating block and an adhesive scraper, automated adhesive removal is achieved, solving the problem of low efficiency in separating the screen assembly cable from the display screen, improving adhesive removal efficiency and protecting product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU YONGCHENG AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-04
AI Technical Summary
In the existing technology, the separation efficiency of the ribbon cable and the display screen of the screen assembly is low, and manual removal of adhesive can easily damage the screen assembly, affecting product quality and increasing production costs.
A screen assembly adhesive removal device was designed, comprising a support mechanism and an adhesive scraping mechanism. The device uses a heating block to heat the adhesive and then scrapes it off with an adhesive scraping component. The device combines a support drive component and an adhesive scraping drive component to achieve automated adhesive removal.
It improves the efficiency of adhesive removal, avoids damage to the screen assembly caused by manual adhesive removal, and reduces production costs and rework difficulty.
Smart Images

Figure CN224586455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of adhesive removal devices, specifically to an adhesive removal device for a screen assembly. Background Technology
[0002] A screen assembly typically refers to the display module of electronic devices such as mobile phones and computers. It mainly consists of two parts: the display screen and the ribbon cable. The ribbon cable, also known as a flexible circuit board, is used for data transmission between the display screen and the motherboard. During the production of the screen assembly, the ribbon cable is usually glued to the back of the display screen with high-temperature adhesive so that the two can be integrated into a whole.
[0003] In the production process of screen assemblies, the generation of defective products is unavoidable, which leads to the need to separate the ribbon cable and the display screen in order to recycle the good parts and rework the defective parts. However, since the high-temperature adhesive is quite strong, the existing method of separating the ribbon cable and the display screen is mainly done by manual removal, which is inefficient and can easily damage the ribbon cable and the display screen during the removal process, further affecting the quality of the product and the difficulty of rework, thus increasing production costs. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a screen assembly adhesive removal device to solve the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A screen assembly adhesive removal device includes: a support mechanism comprising a support component and a support drive component, wherein the support component supports the screen assembly to be adhesive removed, the support drive component is connected to the support component, and the support drive component drives the support component to move; and an adhesive scraping mechanism comprising an adhesive scraping component and an adhesive scraping drive component, wherein the adhesive scraping component comprises a heating block and an adhesive scraping part, the heating block is disposed on the moving path of the support component, the adhesive scraping part is connected to the heating block, and the adhesive scraping drive component is connected to one end of the heating block.
[0006] Preferably, the carrier component includes a carrier platform, which carries the screen assembly to be de-adhesive removed, and the carrier drive component is connected to the carrier platform, and the carrier platform has multiple adsorption holes on its surface.
[0007] Preferably, the supporting component further includes a baffle plate, which is connected to the supporting platform.
[0008] Preferably, the support component further includes a slide rail, which is connected to the support platform.
[0009] Preferably, the load-bearing drive assembly includes a threaded rod and a handle, the threaded rod being connected to the load-bearing platform, and the handle being connected to one end of the threaded rod.
[0010] Preferably, the adhesive scraping assembly further includes a heating element, which is connected to the heating block.
[0011] Preferably, the adhesive scraping assembly further includes a connecting plate, an adjusting plate, and a leveling component. The adjusting plate is connected to the heating block, the connecting plate is connected to the side of the adjusting plate away from the heating block, and the other side of the connecting plate is connected to the adhesive scraping drive assembly. One end of the leveling component is connected to the connecting plate, and the other end of the leveling component is connected to the adjusting plate. There are two leveling components, which are located on opposite sides of one side of the connecting plate and the adjusting plate, respectively.
[0012] Preferably, the adhesive scraping assembly further includes a heat insulation plate, one side of which is connected to the adjusting plate, and the other side of which is connected to the heating block.
[0013] Preferably, the adhesive scraping mechanism further includes a temperature detection component, which is connected to the heating block.
[0014] Preferably, the adhesive scraping mechanism further includes a stroke control component, which is electrically connected to the adhesive scraping drive component.
[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: This screen assembly adhesive removal device, by incorporating a support mechanism and an adhesive scraping mechanism, allows for efficient adhesive removal of the screen assembly and separation of the ribbon cable from the display screen. First, a heating block heats the assembly, simultaneously raising the adhesive scraping component to a temperature sufficient for removing the high-temperature adhesive. Then, the screen assembly to be removed is placed on the support component, which is then driven to move the assembly below the adhesive scraping component. Next, the adhesive scraping component drives the heating block and the scraping component towards the support component, positioning the scraping component between the screen assembly and the ribbon cable. The support component continues to move, allowing the scraping component to scrape away the high-temperature adhesive, thus improving the efficiency of adhesive removal and avoiding the damage that manual adhesive removal can cause to the screen assembly, affecting product quality, increasing rework difficulty, and raising production costs. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is another structural schematic diagram of the present invention; Figure 3 This is another structural schematic diagram of the present utility model; Figure 4This is a schematic diagram of the adhesive scraping assembly structure of this utility model; Figure 5 This is another structural schematic diagram of the adhesive scraping assembly of this utility model.
[0017] In the attached diagram: 1. Load-bearing mechanism; 2. Adhesive scraping mechanism; 3. Electrical control panel; 4. Machine frame; 11. Load-bearing component; 12. Load-bearing drive component; 111. Load-bearing platform; 112. Baffle plate; 113. Slide rail; 1111. Adsorption hole; 121. Threaded rod; 122. Handle; 21. Glue scraping assembly; 22. Glue scraping drive assembly; 23. Temperature detection assembly; 24. Stroke control assembly; 211. Heating block; 212. Glue scraping component; 213. Heating element; 214. Connecting plate; 215. Adjusting plate; 216. Leveling component; 217. Heat insulation plate; 2111. Fixing hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] like Figures 1 to 5 As shown, the present invention provides a screen assembly adhesive removal device, comprising: a support mechanism 1, which includes a support component 11 and a support drive component 12, the support component 11 supporting the screen assembly to be adhesive removed, the support drive component 12 being connected to the support component 11 and driving the support component 11 to move; and an adhesive scraping mechanism 2, which includes an adhesive scraping component 21 and an adhesive scraping drive component 22, the adhesive scraping component 21 including a heating block 211 and an adhesive scraping part 212, the heating block 211 being disposed on the moving path of the support component 11, the adhesive scraping part 212 being connected to the heating block 211 and the heating block 211 heating the adhesive scraping part 212, the adhesive scraping drive component 22 being connected to one end of the heating block 211 and driving the heating block 211 to move closer to and further away from the support component 11.
[0020] This screen assembly adhesive removal device, by setting up a support mechanism 1 and an adhesive scraping mechanism 2, allows for the removal of adhesive from the screen assembly and the separation of the ribbon cable from the display screen. First, the heating block 211 heats the assembly, and simultaneously, the adhesive scraping component 212 reaches a temperature sufficient to remove the high-temperature adhesive. Then, the screen assembly to be removed is placed on the support component 11, and the support drive component 12 drives the support component 1 to move, moving the screen assembly to be removed under the adhesive scraping component 212. Next, the adhesive scraping drive component 22 drives the heating block 211 and the adhesive scraping component 212 towards the support component 11, moving the adhesive scraping component 212 between the screen assembly and the ribbon cable. The support component 11 continues to move, allowing the adhesive scraping component 212 to scrape off the high-temperature adhesive, thus improving the adhesive removal efficiency of the screen assembly and avoiding the damage that manual adhesive removal can easily cause to the screen assembly, affecting product quality, increasing rework difficulty, and raising production costs.
[0021] The heating block 211 has multiple fixing holes 2111, and screws and other structures are installed in the fixing holes 2111 to connect the adhesive scraper 212 and the heating block 211 into one unit. The adhesive scraper 212 can be disassembled and replaced with adhesive scrapers 212 of different models and sizes. This allows the adhesive scraper 212 to be replaced as needed, avoiding contact between the adhesive scraper 212 and other structures on the screen assembly when removing adhesive between the display screen and the ribbon cable, thus preventing situations where adhesive removal is not required.
[0022] Specifically, the side of the screen assembly with the ribbon cable has other structures besides the ribbon cable. The replacement part 212, which is only long enough to remove adhesive from the ribbon cable, ensures that the adhesive removal device only removes adhesive from the ribbon cable area and does not affect the other structures.
[0023] The carrier component 11 includes a carrier platform 111, which carries the screen assembly to be de-adhesive removed. The carrier drive component 12 is connected to the carrier platform 111. The carrier platform 111 has multiple adsorption holes 1111 on its surface. The adsorption holes 1111 adsorb the screen assembly to be de-adhesive removed. In the adsorption state, the ribbon cable is located on the side away from the carrier platform 111.
[0024] Specifically, the adsorption method is negative pressure adsorption, and the negative pressure area and intensity can be controlled by the button on the adhesive removal device.
[0025] The carrier component 11 also includes a baffle plate 112, which is connected to the carrier platform 111. The baffle plate 112 limits the screen assembly to be de-adhesive-removed on the carrier platform 111, so that after the screen assembly to be de-adhesive-removed is adsorbed onto the carrier platform 111 through the adsorption hole 1111, the baffle plate 112 can limit the screen assembly to prevent it from moving under the action of external force, thus ensuring the de-adhesive removal efficiency.
[0026] Specifically, the baffle plate 112 is a horizontal plate.
[0027] The support component 11 also includes a slide rail 113, which is connected to the support platform 111 and guides the movement of the support platform 111.
[0028] The load-bearing drive assembly 12 includes a threaded rod 121 and a handle 122. The circumferential side of the threaded rod 121 is movably connected to the load-bearing platform 111. Under the action of the thread on the circumferential side of the threaded rod 121, the handle 122 can be connected to one end of the threaded rod 121, and the handle 122 drives the threaded rod 121 to rotate.
[0029] Specifically, the handle 122 can be manually rotated to drive the threaded rod 121 to rotate, and then the bearing platform 111 can be moved under the action of the circumferential thread of the threaded rod 121.
[0030] Furthermore, the handle 122 can be replaced by an electric motor, thereby achieving the effect of automatic conveying.
[0031] The adhesive scraping assembly 21 also includes an electric heating element 213, which is connected to the heating block 211 and heats the heating block 211.
[0032] The adhesive scraping assembly 21 also includes a connecting plate 214, an adjusting plate 215, and a leveling component 216. The adjusting plate 215 is connected to the heating block 211. The connecting plate 214 is connected to the side of the adjusting plate 215 away from the heating block 211, and the other side of the connecting plate 214 is connected to the adhesive scraping drive assembly 22. One end of the leveling component 216 is connected to the connecting plate 214, and the other end of the leveling component 216 is connected to the adjusting plate 215. There are two leveling components 216, which are located on both sides of one side of the connecting plate 214 and the adjusting plate 215, respectively. This allows the distance between the two sides of the connecting plate 214 and the adjusting plate 215 to be adjusted by rotating the two leveling components 216, thereby achieving the effect of leveling the adhesive scraping component 212.
[0033] The adhesive scraping assembly 21 also includes a heat insulation plate 217. One side of the heat insulation plate 217 is connected to the adjusting plate 215, and the other side of the heat insulation plate 217 is connected to the heating block 211. The heat insulation plate 217 can isolate the heat on the heating block 211 from the adjusting plate 215, so as to avoid the high temperature from affecting other components.
[0034] The adhesive scraping mechanism 2 also includes a temperature detection component 23, which is connected to the heating block 211 and detects the temperature of the heating block 211.
[0035] The adhesive scraping mechanism 2 also includes a stroke control component 24, which is electrically connected to the adhesive scraping drive component 22, and controls the stroke of the adhesive scraping drive component 22 to drive the adhesive scraping component 21 to move.
[0036] A screen assembly adhesive removal device further includes an electronic control console 3, which supports the carrying mechanism 1 and the adhesive scraping mechanism 2, and controls the negative pressure adsorption of the carrying platform 111 and the stroke, downward and upward movement of the adhesive scraping drive component 22 via buttons provided on the electronic control console 3.
[0037] A screen assembly adhesive removal device further includes a frame 4, which supports an adhesive removal mechanism 2, such that the adhesive removal mechanism 2 is located above the moving path of the support platform 111.
[0038] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made in accordance with the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A screen assembly de-gluing device, comprising: include: The support mechanism (1) includes a support component (11) and a support drive component (12). The support component (11) supports the screen assembly to be de-adhesive removed. The support drive component (12) is connected to the support component (11) and drives the support component (11) to move. as well as The adhesive scraping mechanism (2) includes an adhesive scraping assembly (21) and an adhesive scraping drive assembly (22). The adhesive scraping assembly (21) includes a heating block (211) and an adhesive scraping component (212). The heating block (211) is disposed on the moving path of the bearing assembly (11). The adhesive scraping component (212) is connected to the heating block (211). The adhesive scraping drive assembly (22) is connected to one end of the heating block (211).
2. The apparatus according to claim 1, wherein: The carrier component (11) includes a carrier platform (111), which carries the screen assembly to be de-adhesive removed, and the carrier drive component (12) is connected to the carrier platform (111). The carrier platform (111) has a plurality of adsorption holes (1111) on its surface.
3. A screen assembly de-gluing device according to claim 2, wherein: The support assembly (11) also includes a baffle plate (112), which is connected to the support platform (111).
4. The apparatus according to claim 2, wherein: The support component (11) also includes a slide rail (113) which is connected to the support platform (111).
5. The apparatus of claim 2, wherein: The load-bearing drive assembly (12) includes a threaded rod (121) and a handle (122). The threaded rod (121) is connected to the load-bearing platform (111), and the handle (122) is connected to one end of the threaded rod (121).
6. The apparatus of claim 1, wherein: The adhesive scraping assembly (21) also includes an electric heating element (213), which is connected to the heating block (211).
7. The apparatus of claim 1, wherein: The adhesive scraping assembly (21) further includes a connecting plate (214), an adjusting plate (215), and a leveling component (216). The adjusting plate (215) is connected to the heating block (211). The connecting plate (214) is connected to the side of the adjusting plate (215) away from the heating block (211), and the other side of the connecting plate (214) is connected to the adhesive scraping drive assembly (22). One end of the leveling component (216) is connected to the connecting plate (214), and the other end of the leveling component (216) is connected to the adjusting plate (215). There are two leveling components (216), which are located on opposite sides of one side of the connecting plate (214) and the adjusting plate (215), respectively.
8. A screen assembly de-gluing device according to claim 7, wherein: The adhesive scraping assembly (21) also includes a heat insulation plate (217), one side of which is connected to the adjusting plate (215), and the other side of which is connected to the heating block (211).
9. A screen assembly de-gluing device according to any one of claims 1-8, wherein: The adhesive scraping mechanism (2) also includes a temperature detection component (23), which is connected to the heating block (211).
10. A device for removing glue from a screen assembly according to any one of claims 1-8, characterized in that: The adhesive scraping mechanism (2) further includes a stroke control component (24), which is electrically connected to the adhesive scraping drive component (22).