An OCA optical adhesive material taking device
By designing the OCA optical glue material collection device, the workbench is moved by meshing of gears and racks to remove materials by driving the scraper, and the optical glue is removed through the second scraper, which solves the problem of optical glue residue and inconvenient material collection and improves work efficiency.
Patent Information
- Application Number
- CN202421022752.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-13
AI Technical Summary
After die-cutting the OCA optical glue, the optical glue is prone to stick to the surface of the workbench, resulting in residual optical glue remaining on the surface of the workbench, affecting subsequent die-cutting work, and it is inconvenient for staff to take materials and affecting work efficiency.
An OCA optical glue material collection device is designed, including a workbench, a material collection mechanism and a rubber scraper assembly. The material extraction mechanism consists of a rack, a gear, a limit slider, a rotating motor, a lifting assembly and a scraper. Through the meshing of the gear and the rack, the scraper moves to collect materials on the workbench, and the optical glue on the surface of the first scraper is removed through the second scraper.
It effectively avoids optical glue remaining on the surface of the workbench, improves work efficiency, reduces the replacement frequency of the first scraper, and simplifies the material removal operation of the staff.
Smart Images

Figure CN222712314U_ABST
Abstract
Description
Technical Field
[0001] The utility model patent relates to the technical field of OCA optical adhesive, and mainly relates to an OCA optical adhesive material taking device. Background Art
[0002] OCA is a special adhesive used to bond transparent optical components. It is required to be colorless and transparent, with a light transmittance of more than 90%, good bonding strength, can be cured at room temperature or medium temperature, and has small curing shrinkage. OCA optical adhesive is one of the important raw materials for touch screens. It is made of optical acrylic adhesive without a substrate, and then a layer of release film is attached to the upper and lower bottom layers. It is a double-sided bonding tape without a substrate material.
[0003] However, after the OCA optical glue is die-cut, the optical glue easily sticks to the surface of the workbench, resulting in residual optical glue on the surface of the workbench, which affects the subsequent die-cutting work and makes it inconvenient for the staff to take the material, greatly affecting the work efficiency. For this reason, we propose an OCA optical glue taking device to solve the above-mentioned problems. Utility Model Content
[0004] The utility model mainly provides an OCA optical adhesive material taking device to solve the technical problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the following technical solution is provided: an OCA optical glue material picking device, comprising a workbench, the top of the workbench is connected to a material picking mechanism, the top of the material picking mechanism is connected to a glue scraping assembly, the material picking mechanism comprises a rack connected to a groove body on one side of the top of the workbench, a gear meshingly connected to one side of the top of the rack, a limit slider rotatably connected to both sides of the gear and a rotating motor connected to one side of the limit slider, the limit slider is slidably connected to the workbench, one side of the top of the workbench is slidably connected to a fixed block, the fixed block and the top of the limit slider on the inner side are connected to a lifting assembly, one side of the lifting assembly is connected to a fixed plate, and one side of the bottom of the fixed plate is connected to a first scraper.
[0006] Furthermore, the scraper assembly includes a plurality of telescopic parts connected to the top of the fixed plate, a first spring sleeved on the outer wall of the telescopic part, a support plate connected to the top of the telescopic part and a second scraper connected to one side of the bottom of the support plate, and the second scraper is slidably connected to the fixed plate.
[0007] Furthermore, a storage groove is provided on the top of the fixed block and the limiting slider on the inner side, the groove body of the storage groove is connected to the lifting component, and the lifting component includes a second spring connected to the groove body of the storage groove, a telescopic rod connected to the top of the second spring, a lifting plate connected to the top of the telescopic rod and a screw rod slidably connected to one side of the lifting plate, and the screw rod is connected to the fixed block and the limiting slider through threads.
[0008] Furthermore, limiting sliding holes are provided on both sides of the top groove of the workbench, and the hole bodies of the limiting sliding holes are slidably connected to the limiting sliding blocks.
[0009] Furthermore, a guide rod is fixed on one side of the top of the workbench, and the guide rod is slidably connected to the fixed block.
[0010] Furthermore, the top of the first scraper is provided with a plurality of through holes formed in an array;
[0011] The bottom of the fixing plate is slidably connected to the material collecting box, and the lower surface of the opening on one side of the material collecting box is lower than the through hole.
[0012] Furthermore, a limiting ring is fixed on the top of the screw.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides an OCA optical glue taking device, which makes a lifting plate and a screw descend at the same time by rotating a screw rod, thereby driving a fixed plate to descend, making a first scraper contact a workbench, and driving a gear to rotate by rotating a motor. Since the gear is meshed with a rack, the gear rolls on the rack, thereby making a fixed block and a limit slider slide, and then making the first scraper move to take materials from the workbench, and pressing a supporting plate to make a second scraper descend, so that the second scraper can remove the optical glue on the surface of the first scraper, avoiding affecting the first scraper from removing the optical glue on the surface of the workbench, avoiding frequent replacement of the first scraper resulting in low work efficiency, and making it convenient for staff to take materials, thereby improving work efficiency.
[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 3 A cross-sectional view of the utility model as a whole;
[0019] Figure 4 It is a fracture cross-sectional view of the utility model as a whole.
[0020] In the figure: 10, workbench; 11, guide rod; 12, limit sliding hole; 20, material taking mechanism; 21, rotating motor; 22, limit sliding block; 23, gear; 24, rack; 25, lifting assembly; 251, second spring; 252, telescopic rod; 253, lifting plate; 254, screw; 2541, limit ring; 26, fixed plate; 27, first scraper; 271, through hole; 28, fixed block; 29, material collecting box; 30, scraper assembly; 31, telescopic member; 32, first spring; 33, support plate; 34, second scraper. DETAILED DESCRIPTION
[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.
[0022] For example, please refer to Figure 1-4 , an OCA optical glue material taking device, includes a workbench 10, the top of the workbench 10 is connected to a material taking mechanism 20, the top of the material taking mechanism 20 is connected to a scraper assembly 30, the material taking mechanism 20 includes a rack 24 connected to a groove body on one side of the top of the workbench 10, a gear 23 meshingly connected to one side of the top of the rack 24, a limit slider 22 rotatably connected to both sides of the gear 23 and a rotating motor 21 connected to one side of the limit slider 22, the limit slider 22 is slidably connected to the workbench 10, one side of the top of the workbench 10 is slidably connected to a fixed block 28, the fixed block 28 and the top of the limit slider 22 on the inner side are connected to a lifting assembly 25, one side of the lifting assembly 25 is connected to a fixed plate 26, and one side of the bottom of the fixed plate 26 is connected to a first scraper 27.
[0023] It should be noted that, in the embodiment, the gear 23 is driven to rotate by the rotating motor 21. Since the gear 23 is meshed with the rack 24, the gear 23 rolls on the rack 24, thereby causing the fixed block 28 and the limiting slider 22 to slide, and then the first scraper 27 moves to pick up materials from the workbench 10.
[0024] For example, please refer to Figure 2 and Figure 4 The scraper assembly 30 includes a plurality of telescopic members 31 connected to the top of the fixed plate 26, a first spring 32 sleeved on the outer wall of the telescopic member 31, a support plate 33 connected to the top of the telescopic member 31 and a second scraper 34 connected to one side of the bottom of the support plate 33, and the second scraper 34 is slidably connected to the fixed plate 26.
[0025] It should be noted that, in the embodiment, pressing the support plate 33 causes the second scraper 34 to descend, so that the second scraper 34 can remove the optical glue on the surface of the first scraper 27, thereby avoiding affecting the first scraper 27 in removing the optical glue on the surface of the workbench 10, and the elastic force of the first spring 32 can facilitate the resetting of the second scraper 34.
[0026] For example, please refer to Figure 2-3 The fixed block 28 and the inner side limit slider 22 are provided with a storage groove at the top, the groove body of the storage groove is connected to the lifting component 25, and the lifting component 25 includes a second spring 251 connected to the groove body of the storage groove, a telescopic rod 252 connected to the top of the second spring 251, a lifting plate 253 connected to the top of the telescopic rod 252 and a screw 254 slidably connected to one side of the lifting plate 253, and the screw 254 is connected to the fixed block 28 and the limit slider 22 by threads.
[0027] It should be noted that, in the embodiment, the screw rod 254 rotates to cause the lifting plate 253 and the screw rod 254 to descend at the same time. At this time, the second spring 251 is compressed, thereby driving the fixed plate 26 to descend. When the screw rod 254 is separated from the fixed block 28 and the limiting slider 22, the fixed plate 26 is raised by the elastic force of the second spring 251.
[0028] For example, please refer to Figure 3 The workbench 10 has limiting sliding holes 12 on both sides of the top groove, and the limiting sliding holes 12 are slidably connected to the limiting sliding blocks 22 .
[0029] It should be noted that, in the embodiment, the limiting sliding hole 12 limits the position of the limiting sliding block 22 , thereby preventing the limiting sliding block 22 from being offset.
[0030] For example, please refer to Figure 2-3 A guide rod 11 is fixed to one side of the top of the workbench 10 , and the guide rod 11 is slidably connected to the fixed block 28 .
[0031] It should be noted that, in the embodiment, the guide rod 11 facilitates the fixing block 28 to slide along the track and enhances the stability of the fixing block 28 .
[0032] For example, please refer to Figure 3-4 , the top of the first scraper 27 is provided with a plurality of through holes 271 formed in an array;
[0033] The bottom of the fixing plate 26 is slidably connected to the material collecting box 29 , and the lower surface of the opening on one side of the material collecting box 29 is lower than the through hole 271 .
[0034] It should be noted that, in the embodiment, the through hole 271 facilitates the excess optical glue scraped by the first scraper 27 to flow out, and the collecting box 29 facilitates the collection of the optical glue flowing out of the through hole 271 .
[0035] For example, please refer to Figure 3 A limiting ring 2541 is fixed on the top of the screw rod 254 .
[0036] It should be noted that, in the embodiment, the limiting ring 2541 facilitates the screw rod 254 and the lifting plate 253 to be relatively stationary.
[0037] The specific operation mode of the utility model is as follows:
[0038] The above-mentioned OCA optical adhesive material taking device firstly rotates the screw 254 to make the lifting plate 253 and the screw 254 descend simultaneously, thereby driving the fixed plate 26 to descend, so that the first scraper 27 contacts the workbench 10;
[0039] The motor 21 is rotated to drive the gear 23 to rotate. Since the gear 23 is meshed with the rack 24, the gear 23 rolls on the rack 24, thereby sliding the fixed block 28 and the limit slider 22, and then moving the first scraper 27 to take the material from the workbench 10.
[0040] When there is more optical glue on the surface of the first scraper 27 , the second scraper 34 is lowered by pressing the support plate 33 , so that the second scraper 34 can remove the optical glue on the surface of the first scraper 27 , and the elastic force of the first spring 32 can be used to reset the second scraper 34 .
[0041] The above-described embodiments only express the implementation methods of the present application, but for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.
Claims
1. An OCA optical adhesive material removal device, comprising a workbench (10), characterized in that: The top of the workbench (10) is connected to a material taking mechanism (20), and the top of the material taking mechanism (20) is connected to a scraper assembly (30). The material taking mechanism (20) comprises a rack (24) connected to a groove body on one side of the top of the workbench (10), a gear (23) meshingly connected to one side of the top of the rack (24), a limit slider (22) rotatably connected to both sides of the gear (23), and a rotating motor (21) connected to one side of the limit slider (22). The limit slider (22) is slidably connected to the workbench (10), and one side of the top of the workbench (10) is slidably connected to a fixed block (28). The fixed block (28) and the inner side of the limit slider (22) are connected to a lifting assembly (25) at the top, and one side of the lifting assembly (25) is connected to a fixed plate (26), and one side of the bottom of the fixed plate (26) is connected to a first scraper (27).
2. The OCA optical adhesive dispensing device according to claim 1, characterized in that: The scraper assembly (30) comprises a plurality of telescopic members (31) connected to the top of the fixed plate (26), a first spring (32) sleeved on the outer wall of the telescopic member (31), a support plate (33) connected to the top of the telescopic member (31) and a second scraper (34) connected to one side of the bottom of the support plate (33), wherein the second scraper (34) is slidably connected to the fixed plate (26).
3. The OCA optical adhesive dispensing device according to claim 1, characterized in that: The top of the fixed block (28) and the limiting slider (22) on the inner side are provided with a storage slot, the slot body of the storage slot is connected to the lifting assembly (25), the lifting assembly (25) comprises a second spring (251) connected to the slot body of the storage slot, a telescopic rod (252) connected to the top of the second spring (251), a lifting plate (253) connected to the top of the telescopic rod (252) and a screw rod (254) slidably connected to one side of the lifting plate (253), and the screw rod (254) is connected to the fixed block (28) and the limiting slider (22) by threads.
4. The OCA optical adhesive dispensing device according to claim 1, characterized in that: Limiting sliding holes (12) are provided on both sides of the top groove of the workbench (10), and the hole bodies of the limiting sliding holes (12) are slidably connected to the limiting sliding blocks (22).
5. The OCA optical adhesive material taking device according to claim 1, characterized in that: A guide rod (11) is fixed to one side of the top of the workbench (10), and the guide rod (11) is slidably connected to a fixed block (28).
6. The OCA optical adhesive material taking device according to claim 1, characterized in that: The top of the first scraper (27) is provided with a plurality of through holes (271) formed in an array; The bottom of the fixing plate (26) is slidably connected to the material collecting box (29), and the lower surface of the opening on one side of the material collecting box (29) is lower than the through hole (271).
7. The OCA optical adhesive material taking device according to claim 3, characterized in that: A limiting ring (2541) is fixed on the top of the screw rod (254).
Citation Information
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