Stable OCA (Optical Clear Adhesive) taking device
By designing a cutting, material handling, and storage conversion mechanism, the problem of difficult collection after cutting OCA optical sheets was solved, achieving efficient sheet cutting and collection and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-03-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing OCA optical adhesive material handling devices fail to effectively collect and transport the cut OCA optical adhesive sheets after cutting, resulting in low work efficiency.
A cutting and material-picking mechanism and a collection and conversion mechanism were designed. After the OCA optical sheet is cut by the cutting blade, the sheet is scooped up by the sliding shovel and scraper, and automatically collected by the feeding trough and the pulling frame. Combined with the cooperation of hydraulic rods and limit blocks, the sheet is stably conveyed and collected.
It improves the cutting and collection efficiency of OCA optical sheets, ensures stable conveying and collection of sheets, avoids manual intervention, and improves overall work efficiency.
Smart Images

Figure CN121625249A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of OCA optical glue, and particularly provides an OCA optical glue stable material taking device. BACKGROUND
[0002] OCA is a special adhesive for cementing transparent optical elements, and has the characteristics of colorless transparency, light transmittance of more than 90%, good cementing strength, curing at room temperature or medium temperature, and small curing shrinkage. The OCA optical glue is one of important raw materials of touch screens, is optical acrylic glue without a base material, and is a double-sided adhesive tape with a layer of release film on the upper and lower layers.
[0003] Patent No. CN 222712314 U discloses an OCA optical glue material taking device, which comprises a workbench, a material taking mechanism connected to the workbench, a glue scraping assembly connected to the material taking mechanism, the material taking mechanism comprising a rack, a gear, a limiting slide block, a rotating motor, a fixed block, a lifting assembly, a fixed plate and a first scraper. The utility model discloses a lifting plate and a screw rod are lowered at the same time through the rotation of the screw rod, so that the fixed plate is lowered, the first scraper contacts the workbench, the gear is rotated through the rotating motor, the gear rolls on the rack due to the meshing of the gear and the rack, so that the fixed block and the limiting slide block slide, and then the first scraper moves to take material from the workbench. The second scraper is lowered by pressing the supporting plate, which facilitates the removal of the optical glue on the surface of the first scraper, avoids affecting the removal of the optical glue on the surface of the workbench by the first scraper, avoids the low work efficiency caused by frequent replacement of the first scraper, and facilitates the material taking of workers and improves the work efficiency.
[0004] The application improves the OCA optical glue stable material taking device, and facilitates the removal of the optical glue on the surface of the first scraper by lowering the second scraper through pressing the supporting plate, thereby avoiding affecting the removal of the optical glue on the surface of the workbench by the first scraper. However, the device for collecting and cutting the OCA optical glue plate after scraping is not provided, and the OCA optical glue plate can only be conveyed through a conveying belt. Therefore, the application provides an OCA optical glue stable material taking device. SUMMARY
[0005] The application aims to solve the problems in the prior art and provides an OCA optical glue stable material taking device.
[0006] In order to achieve the above object, the present application provides the following technical scheme: An OCA optical adhesive stable material taking device, comprising a processing table and an OCA optical adhesive plate, the lower surface of the processing table is fixedly connected with a supporting leg, the bottom end of the supporting leg is fixedly connected with a bottom plate inside, the upper surface of the processing table is fixedly connected with a cutting material taking mechanism for cutting the OCA optical adhesive plate, and the upper surface of the bottom plate is provided with a storage conversion mechanism for collecting OCA after cutting.
[0007] Preferably, the cutting material taking mechanism comprises a sliding shovel frame slidingly connected to the upper surface of the processing table, the upper surface of the processing table is fixedly connected with a supporting table, the lower surface of the supporting table is fixedly connected with a motor, the inside of the supporting table is rotatably connected with a transmission shaft, the outer surface of the transmission shaft is fixedly connected with a transmission gear, the inside of the processing table is provided with a discharging groove, the lower surface of the sliding shovel frame is slidingly connected with a first supporting plate, the bottom end of the sliding shovel frame is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is sleeved with a first spring, the lower surface of the first supporting plate is fixedly connected with an inclined plate, the upper surface of the processing table is fixedly connected with a fixed rod, the upper surface of the processing table is rotatably connected with a rotating resisting plate, the upper surface of the rotating resisting plate is fixedly connected with a weight block, the side surface of the sliding shovel frame is fixedly connected with a toothed rod, and one end of the sliding shovel frame is fixedly connected with a scraper.
[0008] Preferably, the upper surface of the supporting table is fixedly connected with a first supporting frame and a second supporting frame, the inside of the first supporting frame is rotatably connected with a first double roller shaft, the inside of the second supporting frame is rotatably connected with a second double roller shaft, the upper surface of the processing table is fixedly connected with a cutting gantry, the inside of the cutting gantry is fixedly connected with a first hydraulic rod, the lower end of the first hydraulic rod is fixedly connected with a first lifting plate, and the lower end of the first lifting plate is fixedly connected with a cutting knife.
[0009] Preferably, the upper surface of the processing table is fixedly connected with a dust removal gantry, the lower surface of the dust removal gantry is fixedly connected with a second hydraulic rod, the lower surface of the second hydraulic rod is fixedly connected with a second lifting plate, and the inside of the second lifting plate is rotatably connected with a dust collecting roller shaft.
[0010] Preferably, the transmission gear is meshingly connected with the toothed rod, the transmission shaft is fixedly connected to the output shaft of the motor, the sliding shovel frame and the first supporting plate are connected through the telescopic rod, and the discharging groove is arranged below the sliding shovel frame.
[0011] Preferably, the accommodation conversion mechanism comprises a third hydraulic rod and a fourth hydraulic rod fixedly connected to the upper surface of the bottom plate, the upper surface of the third hydraulic rod is fixedly connected with a second supporting plate, the side surface of the supporting leg is fixedly connected with a third fixed plate, the inside of the third fixed plate is provided with a limiting groove, the inside of the third fixed plate is slidably connected with a pulling frame, the inside of the pulling frame is slidably connected with a right-angle limiting rod, the lower end of the right-angle limiting rod is fixedly connected with a first fixed plate, the lower end of the first fixed plate is fixedly connected with a second fixed plate, the upper end of the right-angle limiting rod is fixedly connected with a second limiting block, the side surface of the pulling frame is fixedly connected with a first limiting block, and the lower surface of the processing table is fixedly connected with a protective plate, and the inside of the protective plate is provided with an exhaust hole.
[0012] Preferably, the lower surface of the pulling frame is fixedly connected with a fixed tube and a fixed block, the inside of the fixed tube is slidably connected with a sliding rod, the outer surface of the sliding rod is sleeved with a second spring, the outer surface of the sliding rod is fixedly connected with a limiting top block, and the lower end of the pulling frame is fixedly connected with a clamping block.
[0013] Preferably, the second supporting plate is arranged below the second fixed plate, the OCA optical adhesive plate is arranged above the pulling frame, and the first limiting block is slidably connected in the inside of the limiting groove.
[0014] Compared with the prior art, the present application has the following beneficial effects: 1. The cutting and taking mechanism is arranged to cut the OCA optical adhesive plate, the transmission gear is driven to rotate by starting the motor after the OCA optical adhesive plate is cut by the cutting knife, then the toothed rod and the sliding shovel frame are moved, the OCA optical adhesive plate adhered to the surface of the processing table is scraped up by the scraper, the rotating resistance plate arranged in front can block and push the OCA optical adhesive plate to the upper side of the sliding shovel frame when the OCA optical adhesive plate is pushed forward in the downward direction, the first supporting plate is pushed to both sides when the inclined plate and the fixed rod are mutually attached and continue to move, and the OCA optical adhesive plate is moved to the upper side of the discharging groove and then adjusted to the upper side of the pulling frame through the discharging groove to achieve the taking effect.
[0015] 2.The application achieves the effect of collecting the cut OCA optical adhesive plate by setting the storage conversion mechanism, when the OCA optical adhesive plate above the pull frame is full, pull the pull frame on both sides to the middle of the third fixed plate, then pull back the third hydraulic rod at the front end, push the fourth hydraulic rod at the rear end upward, then continue to exchange the position of the two pull frames, after the front pull frame moves above the third hydraulic rod, the third hydraulic rod is elongated upward to continue to collect the cut OCA optical adhesive plate, the right angle limiting rod above the fourth hydraulic rod at the rear, the first fixed plate and the second fixed plate are lowered and moved by pressing the sliding rod to the middle after the fourth hydraulic rod is pulled back, so as to ensure that the right angle limiting rod at the rear does not touch the second fixed plate at the front. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A front view of an OCA optical adhesive stable material taking device is proposed in the application; Figure 2 A cutting view of an OCA optical adhesive stable material taking device is proposed in the application; Figure 3 A sectional view of an OCA optical adhesive stable material taking device is proposed in the application; Figure 4 An enlarged view of A of the application; Figure 3 Figure 5 A side sectional view of an OCA optical adhesive stable material taking device is proposed in the application; Figure 6 An enlarged view of B of the application; Figure 5 Figure 7 A front sectional view of an OCA optical adhesive stable material taking device is proposed in the application; Figure 8 A storage conversion mechanism schematic view of an OCA optical adhesive stable material taking device is proposed in the application.
[0017] Legend: 1, processing table; 2, cutting and taking mechanism; 201, sliding shovel frame; 202, support table; 203, motor; 204, transmission shaft; 205, transmission gear; 206, blanking groove; 207, first support plate; 208, telescopic rod; 209, first spring; 210, inclined plate; 211, fixed rod; 212, rotating resistance plate; 213, heavy block; 214, first support frame; 215, first double roller; 216, second support frame; 217, second double roller; 218, cutting gantry; 219, first hydraulic rod; 220, first lifting plate; 221, cutting knife; 222, dust removal gantry; 223, second hydraulic rod; 224, second lifting plate; 225, dust roller; 226, toothed rod; 228, scraper; 3, storage conversion mechanism; 301, third hydraulic rod; 302, fourth hydraulic rod; 303, third fixed plate; 304, limiting groove; 305, pulling frame; 306, protection plate; 307, air vent; 308, second support plate; 309, right angle limiting rod; 310, first fixed plate; 311, second fixed plate; 312, first limiting block; 313, second limiting block; 314, fixed tube; 315, sliding rod; 316, second spring; 317, limiting top block; 318, fixed block; 319, clamping block; 4, support leg; 5, bottom plate; 6, OCA optical glue plate. DETAILED DESCRIPTION
[0018] In order to enable one skilled in the art to better understand the above-mentioned objects, features and advantages of the present application, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed below.
[0020] As Figures 1-8 shown in a kind of OCA optical glue stable taking device, including processing table 1 and OCA optical glue plate 6, the lower surface of processing table 1 is fixedly connected with support leg 4, the bottom end inside support leg 4 is fixedly connected with bottom plate 5, the upper surface of processing table 1 is fixedly connected with the cutting and taking mechanism 2 of OCA optical glue plate 6 cutting, the upper surface of bottom plate 5 is provided with the storage conversion mechanism 3 of the collection OCA after cutting is completed.
[0021] The cutting taking mechanism 2 comprises a sliding shovel frame 201 slidably connected to the upper surface of the processing table 1, the upper surface of the processing table 1 is fixedly connected with a support table 202, the lower surface of the support table 202 is fixedly connected with a motor 203, the inside of the support table 202 is rotatably connected with a transmission shaft 204, the outer surface of the transmission shaft 204 is fixedly connected with a transmission gear 205, the inside of the processing table 1 is provided with a discharging groove 206, the lower surface of the sliding shovel frame 201 is slidably connected with a first support plate 207, the bottom end of the sliding shovel frame 201 is fixedly connected with an extension rod 208, the outer surface of the extension rod 208 is sleeved with a first spring 209, the lower surface of the first support plate 207 is fixedly connected with an inclined plate 210, the upper surface of the processing table 1 is fixedly connected with a fixed rod 211, the upper surface of the processing table 1 is rotatably connected with a rotating resisting plate 212, the upper surface of the rotating resisting plate 212 is fixedly connected with a heavy weight block 213, the side surface of the sliding shovel frame 201 is fixedly connected with a toothed rod 226, one end of the sliding shovel frame 201 is fixedly connected with a scraper 228, the upper surface of the support table 202 is fixedly connected with a first support frame 214 and a second support frame 216, the inside of the first support frame 214 is rotatably connected with a first double roller shaft 215, the inside of the second support frame 216 is rotatably connected with a second double roller shaft 217, the upper surface of the processing table 1 is fixedly connected with a cutting gantry 218, the inside of the cutting gantry 218 is fixedly connected with a first hydraulic rod 219, the lower end of the first hydraulic rod 219 is fixedly connected with a first lifting plate 220, the lower end of the first lifting plate 220 is fixedly connected with a cutting knife 221, the upper surface of the processing table 1 is fixedly connected with a dust removal gantry 222, the lower surface of the dust removal gantry 222 is fixedly connected with a second hydraulic rod 223, the lower surface of the second hydraulic rod 223 is fixedly connected with a second lifting plate 224, the inside of the second lifting plate 224 is rotatably connected with a dust absorbing roller shaft 225, the transmission gear 205 is meshedly connected with the toothed rod 226, the transmission shaft 204 is fixedly connected with the output shaft of the motor 203, the sliding shovel frame 201 and the first support plate 207 are connected through the extension rod 208, and the discharging groove 206 is arranged below the sliding shovel frame 201.
[0022] Further, the cutting and taking mechanism 2 is arranged to cut the OCA optical adhesive plate 6. When the OCA optical adhesive plate 6 is cut by the cutting knife 221, the motor 203 is started to drive the transmission gear 205 to rotate, and then the toothed rod 226 and the sliding shovel frame 201 are moved. The scraper 228 arranged on the surface of the processing table 1 is used to shovel the OCA optical adhesive plate 6 adhered to the surface of the processing table 1. When the OCA optical adhesive plate 6 is pushed forward in the downward direction, the rotating resistance plate 212 arranged in front can block and push the OCA optical adhesive plate 6 to the upper side of the sliding shovel frame 201. When the inclined plate 210 moves the OCA optical adhesive plate 6 backward, the first support plate 207 is pushed to both sides when the inclined plate 210 and the fixed rod 211 are in close contact and continue to move. When the OCA optical adhesive plate 6 moves to the upper side of the discharge chute 206, the OCA optical adhesive plate 6 is adjusted to the upper side of the pulling frame 305 through the discharge chute 206 to achieve the effect of taking the material.
[0023] The storage conversion mechanism 3 includes a third hydraulic rod 301 and a fourth hydraulic rod 302 fixedly connected to the upper surface of the bottom plate 5. The upper surface of the third hydraulic rod 301 is fixedly connected with a second support plate 308. The side surface of the supporting leg 4 is fixedly connected with a third fixed plate 303. The third fixed plate 303 is internally provided with a limiting groove 304. The third fixed plate 303 is internally slidably connected with a pulling frame 305. The pulling frame 305 is internally slidably connected with a right-angle limiting rod 309. The lower end of the right-angle limiting rod 309 is fixedly connected with a first fixed plate 310. The lower end of the first fixed plate 310 is fixedly connected with a second fixed plate 311. The upper end of the right-angle limiting rod 309 is fixedly connected with a second limiting block 313. The side surface of the pulling frame 305 is fixedly connected with a first limiting block 312. The lower surface of the processing table 1 is fixedly connected with a protective plate 306. The protective plate 306 is internally provided with an exhaust hole 307. The lower surface of the pulling frame 305 is fixedly connected with a fixed tube 314 and a fixed block 318. The inside of the fixed tube 314 is slidably connected with a sliding rod 315. The outer surface of the sliding rod 315 is sleeved with a second spring 316. The outer surface of the sliding rod 315 is fixedly connected with a limiting top block 317. The lower end of the pulling frame 305 is fixedly connected with a clamping block 319. The second support plate 308 is arranged below the second fixed plate 311. The OCA optical adhesive plate 6 is placed above the pulling frame 305. The first limiting block 312 is slidably connected in the inside of the limiting groove 304.
[0024] Further, the receiving and converting mechanism 3 is arranged to collect the cut OCA optical adhesive plate 6. When the OCA optical adhesive plate 6 above the pulling frame 305 is full, pull the pulling frame 305 on both sides to the middle of the third fixed plate 303, then retract the third hydraulic rod 301 at the front end, and push the fourth hydraulic rod 302 at the rear end upwards, then continue to exchange the positions of the two pulling frames 305, move the pulling frame 305 at the front end above the third hydraulic rod 301, then extend the third hydraulic rod 301 upwards to continue collecting the cut OCA optical adhesive plate 6 by the pulling frame 305. The right-angle limiting rod 309, the first fixed plate 310, and the second fixed plate 311 above the fourth hydraulic rod 302 can move downwards by pressing the sliding rod 315 to the middle after the fourth hydraulic rod 302 is retracted, so as to ensure that the right-angle limiting rod 309 at the rear end does not touch the second fixed plate 311 at the front end.
[0025] Working principle: when the OCA optical adhesive plate 6 is cut by the cutting knife 221, the motor 203 is started to drive the transmission gear 205 to rotate, then the toothed rod 226 and the sliding shovel frame 201 are moved, and the scraper 228 arranged is used to shovel the OCA optical adhesive plate 6 adhered to the surface of the processing table 1. When the OCA optical adhesive plate 6 is pushed forward in the downward direction, the rotating resistance plate 212 arranged at the front can block and push the OCA optical adhesive plate 6 to the sliding shovel frame 201 above. When the OCA optical adhesive plate 6 is moved backward by the inclined plate 210, the first supporting plate 207 is pushed to both sides when the inclined plate 210 and the fixed rod 211 are mutually attached and continue to move. When the OCA optical adhesive plate 6 moves above the discharge chute 206, the OCA optical adhesive plate 6 above the pulling frame 305 is adjusted to achieve the effect of taking materials. The OCA optical adhesive plate 6 falling above the pulling frame 305 through the discharge chute 206 is limited by the right-angle limiting rod 309 arranged, and the exhaust hole 307 is opened to achieve the effect of exhausting, so as to prevent the OCA optical adhesive plate 6 from tilting and overturning due to excessive air pressure at the bottom of the OCA optical adhesive plate 6 when falling. When the OCA optical adhesive plate 6 above the pulling frame 305 is full, pull the pulling frame 305 on both sides to the middle of the third fixed plate 303, then retract the third hydraulic rod 301 at the front end, and push the fourth hydraulic rod 302 at the rear end upwards, then continue to exchange the positions of the two pulling frames 305, move the pulling frame 305 at the front end above the third hydraulic rod 301, then extend the third hydraulic rod 301 upwards to continue collecting the cut OCA optical adhesive plate 6 by the pulling frame 305. The right-angle limiting rod 309, the first fixed plate 310, and the second fixed plate 311 above the fourth hydraulic rod 302 can move downwards by pressing the sliding rod 315 to the middle after the fourth hydraulic rod 302 is retracted, so as to ensure that the right-angle limiting rod 309 at the rear end does not touch the second fixed plate 311 at the front end.
[0026] The foregoing is considered as illustrative only of the principles of the application. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the application to the exact construction and practice described. Accordingly, all such variations and modifications are intended to be included within the scope of the application as defined in the following claims, along with the full scope of equivalents to which such claims are entitled.
Claims
1. An OCA optical adhesive stable material taking device, comprising a processing table (1) and an OCA optical adhesive plate (6), characterized in that: The lower surface of the processing table (1) is fixedly connected with a supporting leg (4), the bottom end of the supporting leg (4) is fixedly connected with a bottom plate (5) inside, the upper surface of the processing table (1) is fixedly connected with a cutting and taking mechanism (2) for cutting OCA optical adhesive plate (6), and the upper surface of the bottom plate (5) is provided with a storage conversion mechanism (3) for collecting OCA after cutting. 2.The OCA optical adhesive stable taking device according to claim 1, wherein: The cutting and taking mechanism (2) comprises a sliding shovel frame (201) slidably connected to the upper surface of the processing table (1), the upper surface of the processing table (1) is fixedly connected with a supporting table (202), the lower surface of the supporting table (202) is fixedly connected with a motor (203), the inside of the supporting table (202) is rotatably connected with a transmission shaft (204), the outer surface of the transmission shaft (204) is fixedly connected with a transmission gear (205), the inside of the processing table (1) is provided with a discharging groove (206), the lower surface of the sliding shovel frame (201) is slidably connected with a first supporting plate (207), the bottom end of the sliding shovel frame (201) is fixedly connected with an extension rod (208), the outer surface of the extension rod (208) is sleeved with a first spring (209), the lower surface of the first supporting plate (207) is fixedly connected with an inclined plate (210), the upper surface of the processing table (1) is fixedly connected with a fixed rod (211), the upper surface of the processing table (1) is rotatably connected with a rotating resisting plate (212), the upper surface of the rotating resisting plate (212) is fixedly connected with a weight block (213), the side surface of the sliding shovel frame (201) is fixedly connected with a toothed rod (226), and one end of the sliding shovel frame (201) is fixedly connected with a scraper (228). 3.The OCA optical adhesive stable taking device according to claim 2, characterized in that: The upper surface of the supporting table (202) is fixedly connected with a first supporting frame (214) and a second supporting frame (216), the inside of the first supporting frame (214) is rotatably connected with a first double roller shaft (215), the inside of the second supporting frame (216) is rotatably connected with a second double roller shaft (217), the upper surface of the processing table (1) is fixedly connected with a cutting gantry (218), the inside of the cutting gantry (218) is fixedly connected with a first hydraulic rod (219), the lower end of the first hydraulic rod (219) is fixedly connected with a first lifting plate (220), and the lower end of the first lifting plate (220) is fixedly connected with a cutting knife (221).
4. The OCA optical adhesive stable taking device according to claim 3, wherein: The upper surface of the processing table (1) is fixedly connected with a dust removal gantry (222), the lower surface of the dust removal gantry (222) is fixedly connected with a second hydraulic rod (223), the lower surface of the second hydraulic rod (223) is fixedly connected with a second lifting plate (224), and the inside of the second lifting plate (224) is rotatably connected with a dust collecting roller shaft (225).
5. The OCA optical adhesive stable taking device according to claim 4, wherein: The transmission gear (205) is meshed with the toothed rod (226), the transmission shaft (204) is fixedly connected on the output shaft of the motor (203), the sliding shovel frame (201) and the first support plate (207) are connected through the telescopic rod (208), and the discharging chute (206) is arranged below the sliding shovel frame (201).
6. The OCA optical adhesive stable taking device according to claim 1, wherein: The accommodation conversion mechanism (3) includes a third hydraulic rod (301) and a fourth hydraulic rod (302) fixedly connected to the upper surface of the bottom plate (5), the upper surface of the third hydraulic rod (301) is fixedly connected with a second support plate (308), the side surface of the supporting leg (4) is fixedly connected with a third fixed plate (303), the inside of the third fixed plate (303) is provided with a limiting groove (304), the inside of the third fixed plate (303) is slidably connected with a pulling frame (305), the inside of the pulling frame (305) is slidably connected with a right-angle limiting rod (309), the lower end of the right-angle limiting rod (309) is fixedly connected with a first fixed plate (310), the lower end of the first fixed plate (310) is fixedly connected with a second fixed plate (311), the upper end of the right-angle limiting rod (309) is fixedly connected with a second limiting block (313), the side surface of the pulling frame (305) is fixedly connected with a first limiting block (312), the lower surface of the processing table (1) is fixedly connected with a protective plate (306), and the inside of the protective plate (306) is provided with an exhaust hole (307).
7. The OCA optical adhesive stable taking device according to claim 6, wherein: The lower surface of the pulling frame (305) is fixedly connected with a fixed tube (314) and a fixed block (318), the inside of the fixed tube (314) is slidably connected with a sliding rod (315), the outer surface of the sliding rod (315) is sleeved with a second spring (316), the outer surface of the sliding rod (315) is fixedly connected with a limiting top block (317), and the lower end of the pulling frame (305) is fixedly connected with a clamping block (319). 8.The OCA optical adhesive stable taking device according to claim 7, characterized in that: The second support plate (308) is arranged below the second fixed plate (311), the OCA optical adhesive plate (6) is placed above the pulling frame (305), and the first limiting block (312) is slidably connected in the limiting groove (304).
Citation Information
Patent Citations
An OCA optical adhesive material taking device
CN222712314U