Defoaming structure for processing OCA optical adhesive

Abstract

The utility model relates to OCA optical adhesive processing technical field, concretely for a kind of defoaming structure for OCA optical adhesive processing, including conveying frame, the inside of conveying frame is provided with conveying belt, the surface of conveying frame is fixedly connected with locking assembly, the top of locking assembly is provided with bubble pressing assembly, locking assembly includes processing frame, the surface of conveying frame is fixedly connected with processing frame, bubble pressing assembly includes first mounting bracket and second mounting bracket.The utility model is provided with conveying frame, conveying belt, first mounting bracket, second mounting bracket, top cover, magnetic attraction ring, drive groove, drive motor group, drive belt and defoaming scraping head, can make the equipment to carry out OCA optical adhesive more continuous stable processing defoaming operation, in actual use process, staff first along the conveying belt at conveying frame surface, the OCA optical adhesive material needing defoaming is conveyed to the inside of processing frame.

Description

Technical Field

[0001] This utility model relates to the field of OCA optical adhesive processing technology, specifically to an antifoaming structure for OCA optical adhesive processing. Background Technology

[0002] OCA optical adhesive enhances color fidelity by matching the refractive index of the display stack. It can be applied to the optically transparent lamination of LCD, LED, and OLED screens, reducing the amount of reflected light to enhance contrast and image clarity. This material supports the bonding of precision display components in scenarios such as touch screen panels, electronic paper displays, and aerospace optical devices, and includes three process types: soft substrate to soft substrate, soft substrate to hard substrate, and hard substrate to hard substrate.

[0003] For example, patent document CN 223405464 U discloses an OCA optical adhesive defoaming device, including a body, a protective shell mounted on the body, and a roller movably mounted on the inner wall of the protective shell. A scraper is located inside the protective shell, with its side tightly attached to the outer surface of the roller. A scraper blade is movably mounted on the side of the scraper. A reciprocating assembly is mounted on the protective shell, which drives multiple scrapers to slide on the roller when the roller rotates. This OCA optical adhesive defoaming device removes the OCA optical adhesive adhering to the roller by using the scraper. At the same time, the multiple scrapers move back and forth under the action of the reciprocating assembly. The scraper scrapes while the scraper blades move synchronously to handle the complex outer surface of the roller. The OCA optical adhesive on its outer surface has a high viscosity, which reduces the use of driving components, thereby reducing space usage. Furthermore, the simultaneous scraping and extrusion of air bubbles coordinates the operation process.

[0004] However, in actual use, due to its structural limitations, this structure can only perform simple defoaming operations by pressing during OCA optical adhesive processing. Its defoaming ability is limited, and some air bubbles can still easily recover inside the OCA optical adhesive, affecting subsequent use. At the same time, the equipment cannot perform more stable OCA optical adhesive material locking and defoaming operations, which cannot meet the needs of daily use. Therefore, it is urgent to design a defoaming structure for OCA optical adhesive processing to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a defoaming structure for processing OCA optical adhesive, in order to solve the problem that the existing structures mentioned in the background art, due to their own structural limitations, can only perform simple pressing defoaming operations in the processing of OCA optical adhesive, and their defoaming ability is limited. Some air bubbles can still easily recover inside the OCA optical adhesive, affecting subsequent use. At the same time, the equipment cannot perform more stable OCA optical adhesive material locking and defoaming operations, which cannot meet the needs of daily use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a defoaming structure for processing OCA optical adhesive, comprising a conveyor frame, wherein a conveyor belt is provided inside the conveyor frame, a locking component is fixedly connected to the surface of the conveyor frame, and a defoaming component is provided at the top of the locking component; The locking assembly includes a processing frame, and the surface of the conveyor frame is fixedly connected to the processing frame; The foaming assembly includes a first mounting bracket and a second mounting bracket, and the first mounting bracket and the second mounting bracket are fixedly connected to the surface of the processing frame, respectively.

[0007] Preferably, the top ends of the first mounting bracket and the second mounting bracket are movably covered with a top cover, and a magnetic ring is provided between the first mounting bracket, the second mounting bracket and the top cover.

[0008] Preferably, the first mounting bracket and the second mounting bracket have drive slots inside, and drive motor sets are provided inside the first mounting bracket and the second mounting bracket.

[0009] Preferably, the first and second mounting brackets are equipped with drive belts movably connected inside by drive motor units, and the surface of the drive belts is uniformly provided with defoaming scrapers.

[0010] Preferably, the drive motor assembly and drive belt inside the first and second mounting brackets drive in opposite directions.

[0011] Preferably, a control air pump is fixedly connected to both ends of the processing frame, and the control air pump is equipped with a telescopic airbag inside.

[0012] Preferably, one end of the telescopic airbag is fixedly connected to a top plate, and the inner wall of the processing frame is provided with a limiting inner liner.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This defoaming structure for processing OCA optical adhesive, through its conveyor frame, conveyor belt, first mounting frame, second mounting frame, top cover, magnetic ring, drive groove, drive motor assembly, drive belt, and defoaming scraper, enables the equipment to perform a more continuous and stable defoaming operation for OCA optical adhesive processing. In actual use, the operator first conveys the OCA optical adhesive material to be defoamed along the conveyor belt on the surface of the conveyor frame into the processing frame. Then, the drive motor assemblies inside the first and second mounting frames are driven simultaneously, causing them to drive the first mounting frame respectively. The drive belt inside the second mounting bracket rotates in the opposite direction, driving the defoaming scraper on its surface to both sides of the conveyor frame. This causes the defoaming scraper to squeeze and defoam the OCA optical adhesive material from both sides. The two defoaming operations in different directions improve the thoroughness of defoaming in the processing of OCA optical adhesive. At the same time, the top cover can be attached to the top of the first and second mounting brackets via a magnetic ring. It can be quickly removed later to facilitate the disassembly and maintenance of the first and second mounting brackets, demonstrating the practicality of the equipment design.

[0014] This defoaming structure for OCA optical adhesive processing, through its conveyor frame, conveyor belt, processing frame, air pump, telescopic airbag, top fixing plate, and limiting inner liner, further improves the overall performance of the equipment. During daily use, operators can activate the air pumps at both ends of the processing frame and then adjust the telescopic airbag inside the pump. This allows the top fixing plate at one end of the telescopic airbag to contact both ends of the material being processed with OCA optical adhesive on the conveyor belt, ensuring the stability of the OCA optical adhesive material during defoaming and improving the final defoaming effect, demonstrating the comprehensiveness of the equipment design. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is an overall schematic diagram of the first and second mounting bracket structures of this utility model; Figure 3 This is a schematic diagram of the overall structure of the processing frame of this utility model; Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A; Figure 5 This utility model Figure 1 Enlarged schematic diagram of the structure at point B.

[0016] In the diagram: 1. Conveyor frame; 2. Conveyor belt; 3. Processing frame; 4. First mounting frame; 5. Second mounting frame; 6. Top cover; 7. Magnetic ring; 8. Drive groove; 9. Drive motor assembly; 10. Drive belt; 11. Defoaming scraper; 12. Air pump; 13. Telescopic airbag; 14. Top fixing plate; 15. Limiting inner liner. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-5 One embodiment provided by this utility model: A defoaming structure for processing OCA optical adhesive includes a conveyor frame 1, a conveyor belt 2 inside the conveyor frame 1, a locking component fixedly connected to the surface of the conveyor frame 1, and a defoaming component at the top of the locking component. The drive motor assembly 9 and drive belt 10 inside the first mounting frame 4 and the second mounting frame 5 drive in opposite directions. Air pumps 12 are fixedly connected to both ends of the processing frame 3. Telescopic airbags 13 are installed inside the air pumps 12. A top fixing plate 14 is fixedly connected to one end of the telescopic airbag 13. A limiting inner liner 15 is provided on the inner wall of the processing frame 3. The air pumps 12 at both ends of the processing frame 3 are started in a suitable manner, and then the telescopic airbags 13 inside the air pumps 12 are extended and adjusted so that the top fixing plate 14 at one end of the telescopic airbag 13 abuts against the two ends of the material being transported for processing OCA optical adhesive on the surface of the conveyor belt 2.

[0019] The locking assembly includes a processing frame 3, and the surface of the conveyor frame 1 is fixedly connected to the processing frame 3. The defoaming assembly includes a first mounting frame 4 and a second mounting frame 5. The surface of the processing frame 3 is fixedly connected to the first mounting frame 4 and the second mounting frame 5 respectively. The top of the first mounting frame 4 and the second mounting frame 5 is movably covered by a top cover 6. A magnetic ring 7 is provided between the first mounting frame 4, the second mounting frame 5 and the top cover 6. The interior of the first mounting frame 4 and the second mounting frame 5 is provided with a drive groove 8. The interior of the first mounting frame 4 and the second mounting frame 5 is provided with a drive motor assembly 9. The interior of the first mounting frame 4 and the second mounting frame 5 is movably connected to a drive belt 10 through the drive motor assembly 9. The surface of the drive belt 10 is evenly provided with defoaming scrapers 11. The drive motor assembly 9 inside the first mounting frame 4 and the second mounting frame 5 is synchronously driven, so that it drives the drive belt 10 inside the first mounting frame 4 and the second mounting frame 5 to rotate in opposite directions, and drives the defoaming scrapers 11 on their surfaces to drive them to both sides of the conveyor frame 1 respectively.

[0020] Working Principle: During operation, the user first feeds the OCA optical adhesive material to be defoamed along the conveyor belt 2 on the surface of the conveyor frame 1 into the processing frame 3. Then, the drive motors 9 inside the first mounting frame 4 and the second mounting frame 5 are simultaneously driven, causing the drive belts 10 inside the first mounting frame 4 and the second mounting frame 5 to rotate in opposite directions. This drives the defoaming scrapers 11 on the surface of the OCA optical adhesive material to both sides of the conveyor frame 1, resulting in two defoaming operations in different directions, thus improving the thoroughness of defoaming the OCA optical adhesive during processing. Meanwhile, the top cover 6 can be movably attached to the top of the first mounting frame 4 and the second mounting frame 5 via the magnetic ring 7. It can be quickly removed later to facilitate the disassembly and maintenance of the first mounting frame 4 and the second mounting frame 5. During daily use, the operator can start the air pump 12 at both ends of the processing frame 3 and then adjust the telescopic airbag 13 inside the air pump 12 so that one end of the telescopic airbag 13 is attached to the top plate 14 and attached to both ends of the material being processed by OCA optical adhesive on the surface of the conveyor belt 2. This ensures the stability of the OCA optical adhesive material during defoaming and improves the final defoaming effect. The above is the complete working principle of this utility model.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A defoaming structure for processing OCA optical adhesive, comprising a conveyor frame (1), characterized in that: The conveyor frame (1) is provided with a conveyor belt (2) inside, and a locking component is fixedly connected to the surface of the conveyor frame (1). A bubble pressing component is provided at the top of the locking component. The locking assembly includes a processing frame (3), and the surface of the conveyor frame (1) is fixedly connected to the processing frame (3). The foam pressing assembly includes a first mounting bracket (4) and a second mounting bracket (5), and the surface of the processing frame (3) is fixedly connected to the first mounting bracket (4) and the second mounting bracket (5).

2. The defoaming structure for OCA optical adhesive processing according to claim 1, characterized in that: The top of the first mounting bracket (4) and the second mounting bracket (5) are movably covered with a top cover (6), and a magnetic ring (7) is provided between the first mounting bracket (4), the second mounting bracket (5) and the top cover (6).

3. The defoaming structure for OCA optical adhesive processing according to claim 1, characterized in that: The first mounting bracket (4) and the second mounting bracket (5) have drive slots (8) inside, and drive motor sets (9) are provided inside the first mounting bracket (4) and the second mounting bracket (5).

4. The defoaming structure for OCA optical adhesive processing according to claim 3, characterized in that: The first mounting bracket (4) and the second mounting bracket (5) are equipped with a drive belt (10) through a drive motor assembly (9), and the surface of the drive belt (10) is uniformly provided with defoaming scrapers (11).

5. The defoaming structure for OCA optical adhesive processing according to claim 4, characterized in that: The drive motor assembly (9) and drive belt (10) inside the first mounting bracket (4) and the second mounting bracket (5) drive in opposite directions.

6. The defoaming structure for OCA optical adhesive processing according to claim 1, characterized in that: The processing frame (3) is fixedly connected to two ends of a control air pump (12), and the control air pump (12) is equipped with a telescopic airbag (13).

7. The defoaming structure for OCA optical adhesive processing according to claim 6, characterized in that: One end of the telescopic airbag (13) is fixedly connected to a top plate (14), and the inner wall of the processing frame (3) is provided with a limiting inner liner (15).

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