OCA (Optical Clear Adhesive) suction cup feeding device
By designing the OCA rubber suction cup loading device, the automatic loading of OCA film is achieved, which solves the problems of low manual detection efficiency and unstable manual loading, and improves the production efficiency and product quality stability.
Patent Information
- Application Number
- CN202422047260.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In the prior art, the quality inspection of OCA films relies on manual visual inspection, which is inefficient and susceptible to subjective factors, resulting in inconsistency in the detection results and high product damage rate, and manual loading increases operating costs and health risks.
Design an OCA rubber suction cup loading device, including a storage module, a material collection module and a linear drive module, realize the automatic loading of OCA film, use anti-static conductor columns and air blow holes to eliminate static electricity, adjust the position and angle through the rotary drive motor, and improve the loading efficiency and accuracy.
It realizes automatic loading of OCA film, improves production efficiency, reduces labor costs, reduces product damage and inconsistency in testing results, and ensures the stability of product quality.
Smart Images

Figure CN223175219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of OCA film production, and specifically relates to an OCA glue suction cup feeding device. Background Art
[0002] In the manufacturing industry of optical glue, as a key material, OCA film is widely used in fields such as touch screens, display screens, LED lighting, and optical instruments. Its quality directly determines the display effect and service life of the final product. Therefore, ensuring the perfectness of the OCA film surface is an important link in the production process.
[0003] Traditionally, the quality inspection of finished OCA films mainly relies on manual visual inspection. Although this method is intuitive, it has many limitations and deficiencies. First of all, the efficiency of manual visual inspection is low. With the expansion of production scale and the increase in output, the speed of manual inspection far lags behind the production line speed, resulting in an extended production cycle and affecting the overall production efficiency. Secondly, manual inspection is easily affected by subjective factors. Differences in vision, experience, fatigue level, etc. of different inspectors may lead to inconsistencies in inspection results, affecting the accuracy and reliability of inspection results. Moreover, long-term high-intensity and repetitive visual inspection work poses a threat to the visual health of workers, increasing the labor cost and health risks of the enterprise.
[0004] In addition, the manual feeding method also increases the uncertainty in the production process. Workers need to manually remove the finished OCA film from the production line and place it on the inspection station. During this process, it is easy to cause scratches, contamination, or damage to the film due to improper operation, further reducing the product qualification rate. At the same time, manual feeding also occupies a large amount of human resources, increasing the operating cost of the enterprise. Summary of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides an OCA glue suction cup feeding device, which solves the problems raised in the above background art.
[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: an OCA glue suction cup feeding device, including:
[0007] A storage module, on which a plurality of storage positions are provided and are evenly divided into two groups, A and B. By rotating, any one of the two groups, A and B, can be switched to the material taking position;
[0008] A material taking module, which is located above the material taking position, can suck materials, and can adjust the discharging angle of the materials after taking the materials;
[0009] A first linear driving module and a second linear driving module, which can jointly adjust the position of the material taking module.
[0010] Further, the storage module includes a carrier plate. A plurality of areas for storing the film are arranged on the upper part of the carrier plate. A plurality of positioning guide posts are installed around the areas, and the films are stacked inside the plurality of positioning guide posts.
[0011] Further, a shunt box is jointly installed between two positioning guide posts at the end. A plurality of air blowing holes are reserved and opened on the end face of the shunt box facing the film.
[0012] Further, a rotary drive motor I is arranged below the carrier plate. The drive end of the rotary drive motor I is connected to the carrier plate, and the rotary drive motor I can drive the carrier plate to rotate.
[0013] Further, the positioning guide posts are set as anti-static guide posts, and the air flow blown out from the air blowing holes contains positive and negative ions.
[0014] Further, the material taking module includes a base installed at the drive end of the linear drive module I. A rotary drive motor II is installed at the bottom of the base. The drive end of the rotary drive motor II extends below the base and is installed with a frame body. A plurality of material taking suction nozzles are installed inside the frame body.
[0015] The utility model provides an OCA glue suction cup feeding device. Compared with the prior art, the following beneficial effects are achieved:
[0016] Through the cooperation among the storage module, the material taking module, the linear drive module I and the linear drive module II, the OCA film automatic feeding effect is realized. Compared with the way of manually feeding the OCA film commonly used in the prior art, this feeding device can not only greatly improve the feeding efficiency, but also further reduce the cost occupied by human resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional schematic diagram of the utility model;
[0018] Figure 2 is a front view of the utility model;
[0019] Figure 3 is a structural schematic diagram of the storage module in the utility model;
[0020] Figure 4 is a structural schematic diagram of the material taking module in the utility model.
[0021] In the figure: 1. Material storage module; 11. Carrier board; 12. Positioning guide post; 13. Shunt box; 14. Air blowing hole; 15. First rotation drive motor; 2. Material picking module; 21. Base; 22. Second rotation drive motor; 23. Frame body; 24. Material picking suction nozzle; 3. First linear drive module; 4. Second linear drive module; 5. OCA film. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: an OCA glue suction cup feeding device, which is composed of a material storage module 1, a material picking module 2, a first linear drive module 3 and a second linear drive module 4. Among them, the first linear drive module 3 and the second linear drive module 4 have the same structure and are both prior arts, which will not be elaborated here. The first linear drive module 3 and the second linear drive module 4 can adjust the position of the material picking module 2 to facilitate the material picking module 2 to pick up and release the OCA film 5;
[0024] An air pipe is connected to the upper part of the material picking module 2, and the taking and placing of items are realized through air inlet and outlet.
[0025] The material storage module 1 is composed of a carrier board 11, positioning guide posts 12, a shunt box 13, air blowing holes 14, and a first rotation drive motor 15. The carrier board 11 is divided into two areas, A and B. In each area, three small areas are also set. The OCA films 5 are stacked in six small areas (the number of OCA films 5 stacked in each small area is about 300 pieces). In addition, in order to prevent the stacked OCA films 5 from shifting, several positioning guide posts 12 are installed around each small area. In addition, in order to prevent the OCA films 5 from being electrostatically adsorbed and thus causing adhesion problems during material picking, shunt boxes 13 are installed on the positioning guide posts 12 at both ends. The shunt box 13 is connected to an anti-static ion generator through a pipeline. When the anti-static ion generator is working, it will send a gas flow with a large number of positive and negative ions into the interior of the shunt box 13, and blow it onto the stacked OCA films 5 through a number of air blowing holes 14. A large number of positive and negative ions in the gas flow will neutralize the static charges of the OCA films 5, thereby eliminating static electricity. The driving end of the first rotation drive motor 15 is connected to the carrier board 11. The first rotation drive motor 15 is a servo motor, and the first rotation drive motor 15 can drive the carrier board 11 to rotate 180°. After rotation, the positions of groups A and B are swapped to improve efficiency;
[0026] The material storage module 1 is composed of a base 21, a rotary drive motor two 22, a frame body 23 and a plurality of material taking suction nozzles 24. Among them, the base 21 is installed at the drive end of the linear drive module one 3, and the rotary drive motor two 22 is installed at the bottom of the base 21. The rotary drive motor two 22 is also a servo motor. The rotary drive motor two 22 can drive the frame body 23 to rotate, thereby driving the plurality of material taking suction nozzles 24 to rotate, and can achieve the effect of changing the feeding angle of the OCA film 5.
Claims
1. An OCA glue suction cup feeding device, characterized in that, Including: A storage module (1) is provided with a plurality of storage positions, which are evenly divided into two groups A and B, and any one of the two groups A and B can be switched to the material taking position by rotation; A material taking module (2) is located above the material taking position, can suck materials, and can adjust the discharging angle of the materials after material taking; A linear driving module one (3) and a linear driving module two (4) can jointly adjust the position of the material taking module (2).
2. The OCA glue suction cup feeding device according to claim 1, characterized in that, The storage module (1) includes a carrier plate (11). A plurality of areas for storing films are arranged on the upper part of the carrier plate (11). A plurality of positioning guide posts (12) are installed around the areas. The films are stacked inside the plurality of positioning guide posts (12).
3. The OCA glue suction cup feeding device according to claim 2, wherein A flow dividing box (13) is jointly installed between two positioning guide posts (12) at the end. A plurality of air blowing holes (14) are reserved and opened on the end face of the flow dividing box (13) facing the films.
4. The OCA glue suction cup feeding device according to claim 2, wherein A rotation driving motor one (15) is arranged below the carrier plate (11). The driving end of the rotation driving motor one (15) is connected to the carrier plate (11). The rotation driving motor one (15) can drive the carrier plate (11) to rotate.
5. The OCA glue suction cup feeding device according to claim 3, characterized in that, The positioning guide posts (12) are set as anti-static guide posts, and the air flow blown out from the air blowing holes (14) contains positive and negative ions.
6. The OCA glue suction cup feeding device according to claim 1, characterized in that The material taking module (2) includes a base (21) installed at the driving end of the linear driving module one (3). A rotation driving motor two (22) is installed at the bottom of the base (21). The driving end of the rotation driving motor two (22) extends below the base (21) and a frame body (23) is installed. A plurality of material taking suction nozzles (24) are installed inside the frame body (23).