A device for attaching a light shielding tape
Patent Information
- Application Number
- CN202522166609.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0005]本实用新型提供一种用于贴附遮光胶带的装置,旨在解决人工贴附效率低下的问题
[0015]本实用新型第二电动滑轨与第二滑动块的配合实现胶带在贴附过程中的平稳输送与位置调节,大幅提升单件贴附效率,与人工相比可显著缩短作业时间,尤其适合规模化生产中连续化作业的需求,加热板利用加热方式切断胶带,相比人工手撕或刀片切割,能避免因力度不均导致的胶带撕裂,通过气泵向气嘴输送气流,能在胶带刚接触贴附物的瞬间施加均匀气压,借助气压增强胶带胶层与贴附物表面的初始粘结力,使胶带在贴附初期就保持稳定状态。
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Figure CN224900466U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of light-shielding tape application technology, specifically a device for applying light-shielding tape. Background Technology
[0002] In optical devices such as camera modules, mobile phone flashes, and projectors, light-shielding tape can precisely block stray light from outside the lens (such as reflected light from internal components or ambient light leakage), preventing glare, light spots, or color shifts on the screen. When used in conjunction with a light guide plate, light-shielding tape can constrain light propagation in a designated direction, improving screen brightness uniformity. For example, light-shielding tape on the bezel of a laptop screen prevents light from leaking out from the bezel gaps and avoids direct external light from affecting the display effect.
[0003] Currently, most light-blocking tapes are applied manually, which is slow and inefficient, a problem that is particularly prominent in actual production and has become a key bottleneck restricting capacity improvement. Therefore, this utility model provides a device for applying light-blocking tape to solve the above problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] This invention provides a device for applying light-blocking tape, aiming to solve the problem of low efficiency in manual application.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: It includes a second electric slide rail, a second sliding block slidably connected to the outer surface of the second electric slide rail, an inclined block connected to the bottom surface of the second sliding block, a mounting frame mounted on the bottom surface of the inclined block, a fixing column mounted on the inner wall of the mounting frame, a baffle threadedly connected to the end of the fixing column away from the mounting frame, a rotating shaft mounted on the inner wall of the mounting frame, a roller rotatably connected to the outer surface of the rotating shaft, an inclined plate mounted on the bottom surface of the mounting frame, a first telescopic rod mounted on the bottom surface of the inclined plate, a heating plate mounted on the output end of the first telescopic rod, an air nozzle mounted inside the mounting frame, an air pump mounted on the upper surface of the mounting frame, a connecting pipe connected to the output end of the air pump, and the end of the connecting pipe away from the air pump connected to the outer surface of the air nozzle.
[0008] As a preferred technical solution of this application, a vision sensing module is installed on the bottom surface of the mounting bracket, and a worktable is provided below the second electric slide rail.
[0009] As a preferred technical solution of this application, a placement plate is installed on the upper surface of the workbench, and a first electric slide rail is installed on the upper surface of the workbench, with limit blocks installed on the mutually distant sides of the first electric slide rail.
[0010] As a preferred technical solution of this application, a first sliding block is slidably connected to the upper surface of the first electric slide rail, a bearing plate is installed on the upper surface of the first sliding block, and a second telescopic rod is installed on the upper surface of the bearing plate.
[0011] As a preferred technical solution of this application, a support frame is installed at the output end of the second telescopic rod, and the bottom surface of the support frame is connected to the upper surface of the second electric slide rail.
[0012] As a preferred technical solution of this application, a fixed plate is installed on the outer surface of the workbench, and a vacuum cleaner is movably connected inside the fixed plate, with a flexible hose connected to the input end of the vacuum cleaner.
[0013] As a preferred technical solution of this application, a storage bucket is provided on the bottom surface of the workbench, the end of the hose away from the vacuum cleaner is connected to the outer surface of the storage bucket, and a controller is installed on the outer surface of the workbench.
[0014] (III) Beneficial Effects
[0015] The cooperation between the second electric slide rail and the second sliding block in this invention enables smooth conveying and position adjustment of the tape during the application process, greatly improving the single-piece application efficiency. Compared with manual labor, it can significantly shorten the operation time, making it particularly suitable for the needs of continuous operation in large-scale production. The heating plate cuts the tape by heating, which avoids tape tearing caused by uneven force compared to manual tearing or blade cutting. Airflow is delivered to the air nozzle by the air pump, which can apply uniform air pressure at the moment the tape comes into contact with the object to be applied. The air pressure enhances the initial adhesion between the tape adhesive layer and the surface of the object to be applied, so that the tape remains stable in the early stage of application. Attached Figure Description
[0016] Figure 1 A front view of an apparatus for applying light-shielding tape;
[0017] Figure 2 This is a schematic diagram of the inclined block in a device for applying light-shielding tape;
[0018] Figure 3 This is a schematic diagram of the air pump in a device for applying light-shielding tape;
[0019] Figure 4 A rear view of an apparatus for applying light-shielding tape;
[0020] Figure 5Left view of a device for applying light-shielding tape;
[0021] In the picture:
[0022] 1. Inclined block; 2. Mounting bracket; 3. Fixed column; 4. Baffle; 5. Rotating shaft; 6. Roller; 7. Inclined plate; 8. First telescopic rod; 9. Heating plate; 10. Air nozzle; 11. Air pump; 12. Connecting pipe; 13. Workbench; 14. First electric slide rail; 15. First sliding block; 16. Limiting block; 17. Bearing plate; 18. Second telescopic rod; 19. Support frame; 20. Second electric slide rail; 21. Second sliding block; 22. Placement plate; 23. Fixed plate; 24. Vacuum cleaner; 25. Storage tank; 26. Hose; 27. Controller; 28. Vision sensing module. Detailed Implementation
[0023] 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.
[0024] This utility model provides a device for applying light-blocking tape, such as... Figure 1 and Figure 2 As shown, the device includes a second electric slide rail 20, a second sliding block 21 slidably connected to the outer surface of the second electric slide rail 20, an inclined block 1 connected to the bottom surface of the second sliding block 21, a mounting frame 2 mounted on the bottom surface of the inclined block 1, a fixing column 3 mounted on the inner wall of the mounting frame 2, a baffle 4 threadedly connected to the end of the fixing column 3 away from the mounting frame 2, a rotating shaft 5 mounted on the inner wall of the mounting frame 2, a roller 6 rotatably connected to the outer surface of the rotating shaft 5, an inclined plate 7 mounted on the bottom surface of the mounting frame 2, a first telescopic rod 8 mounted on the bottom surface of the inclined plate 7, a heating plate 9 mounted on the output end of the first telescopic rod 8, an air nozzle 10 mounted inside the mounting frame 2, an air pump 11 mounted on the upper surface of the mounting frame 2, a connecting pipe 12 connected to the output end of the air pump 11, and the end of the connecting pipe 12 away from the air pump 11 connected to the outer surface of the air nozzle 10. The function of the inclined block 1 and the inclined plate 7 is to tilt the device to facilitate the adhesion of the tape.
[0025] like Figure 1 and Figure 2 As shown, a vision sensing module 28 is installed on the bottom surface of the mounting bracket 2, and a worktable 13 is set below the second electric slide rail 20. The vision sensing module 28 starts working at the beginning of the device startup. It performs high-speed scanning of the workpiece surface through the built-in image acquisition element to capture image information including workpiece reference features such as edge contours, positioning holes, and specific marker points.
[0026] like Figure 1 As shown, a placement plate 22 is installed on the upper surface of the workbench 13, and a first electric slide rail 14 is installed on the upper surface of the workbench 13. Limiting blocks 16 are installed on the sides of the first electric slide rail 14 that are far apart from each other. The placement plate 22 serves as the supporting base for the attached object, preventing the attached object from shifting or shaking during the tape application process.
[0027] like Figure 4 As shown, a first sliding block 15 is slidably connected to the upper surface of the first electric slide rail 14, a bearing plate 17 is installed on the upper surface of the first sliding block 15, and a second telescopic rod 18 is installed on the upper surface of the bearing plate 17.
[0028] like Figure 5 As shown, a support frame 19 is installed at the output end of the second telescopic rod 18, and the bottom surface of the support frame 19 is connected to the upper surface of the second electric slide rail 20.
[0029] like Figure 5 As shown, a fixed plate 23 is installed on the outer surface of the workbench 13. A vacuum cleaner 24 is movably connected inside the fixed plate 23. The input end of the vacuum cleaner 24 is connected to a hose 26. When the vacuum cleaner 24 is working, its internal motor runs at high speed, which creates a negative pressure at the suction port and generates suction. Under the action of suction, debris, dust and other impurities around the attachment area are sucked into the hose 26 and collected in the storage tank 25 along the hose 26.
[0030] like Figure 5 As shown, a storage tank 25 is provided on the bottom surface of the workbench 13, and the end of the hose 26 away from the vacuum cleaner 24 is connected to the outer surface of the storage tank 25. A controller 27 is installed on the outer surface of the workbench 13.
[0031] Working principle:
[0032] In the initial preparation stage, the light-shielding tape is installed on the fixed column 3 on the inner wall of the mounting frame 2. The baffle 4 connected to the end of the fixed column 3 is used to limit the tape and prevent axial displacement. Then, the adhesive side of the tape is attached to the roller 6 outside the rotating shaft 5, leaving a section of the adhesive head to ensure smooth contact with the object to be attached. After the device is started by the controller 27, the vision sensing module 28 on the bottom surface of the mounting frame 2 scans the workpiece on the placement plate 22, identifies the reference point to determine the attachment position, and feeds the data back to the controller 27. Then, the second telescopic rod 18 on the support plate 17 retracts, driving the support frame 19 and the connected second electric slide rail 20 to descend as a whole, so that the adhesive head of the tape is close to the surface of the object to be attached, ensuring accurate adhesion height. When the height is adjusted to the correct position, the second electric slide rail 20 drives the second sliding block 21 to move, which in turn drives the mounting frame 20 through the tilting block 1. The mounting bracket 2 and roller 6 move synchronously. At this time, the roller 6 rotates and smoothly releases the tape on the fixing column 3. The reserved adhesive head contacts the workpiece first. In the initial stage of application, the air nozzle 10 inside the mounting bracket 2 is driven by the air pump 11 and obtains airflow through the connecting pipe 12 to spray air onto the newly applied tape, enhancing the initial adhesion. When the tape is applied to the required length, the first telescopic rod 8 under the inclined plate 7 extends, driving the heating plate 9 to descend and cut the tape with high temperature. Then the first telescopic rod 8 retracts and resets. Finally, the first electric slide rail 14 moves to apply the next tape. After the application is completed, the vacuum cleaner 24 cleans the remaining tape fragments, dust, etc. in the working area and collects the impurities into the storage bucket 25 through the hose 26, creating a clean environment for the next application operation and ensuring that the subsequent application process is not affected by impurities, thus ensuring continuous and stable work quality.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An apparatus for applying light-shielding tape, comprising a second electric slide rail (20), characterized in that: The outer surface of the second electric slide rail (20) is slidably connected to a second sliding block (21). The bottom surface of the second sliding block (21) is connected to an inclined block (1). The bottom surface of the inclined block (1) is equipped with a mounting bracket (2). The inner wall of the mounting bracket (2) is equipped with a fixing column (3). The end of the fixing column (3) away from the mounting bracket (2) is threadedly connected to a baffle (4). The inner wall of the mounting bracket (2) is equipped with a rotating shaft (5). The outer surface of the rotating shaft (5) is rotatably connected to a roller (6). An inclined plate (7) is installed on the bottom surface of the mounting bracket (2), and a first telescopic rod (8) is installed on the bottom surface of the inclined plate (7). A heating plate (9) is installed at the output end of the first telescopic rod (8). An air nozzle (10) is installed inside the mounting bracket (2). An air pump (11) is installed on the upper surface of the mounting bracket (2). A connecting pipe (12) is connected to the output end of the air pump (11). The end of the connecting pipe (12) away from the air pump (11) is connected to the outer surface of the air nozzle (10).
2. The device for applying light-shielding tape according to claim 1, characterized in that: A vision sensing module (28) is installed on the bottom surface of the mounting bracket (2), and a worktable (13) is provided below the second electric slide rail (20).
3. The device for applying light-shielding tape according to claim 2, characterized in that: The workbench (13) has a placement plate (22) installed on its upper surface and a first electric slide rail (14) installed on its upper surface. Each side of the first electric slide rail (14) that is far apart from each other is equipped with a limit block (16).
4. The device for applying light-shielding tape according to claim 3, characterized in that: The upper surface of the first electric slide rail (14) is slidably connected to a first sliding block (15), the upper surface of the first sliding block (15) is equipped with a bearing plate (17), and the upper surface of the bearing plate (17) is equipped with a second telescopic rod (18).
5. The apparatus for applying light-shielding tape according to claim 4, characterized in that: The output end of the second telescopic rod (18) is equipped with a support frame (19), and the bottom surface of the support frame (19) is connected to the upper surface of the second electric slide rail (20).
6. The apparatus for applying light-shielding tape according to claim 2, characterized in that: A fixing plate (23) is installed on the outer surface of the workbench (13), and a vacuum cleaner (24) is movably connected inside the fixing plate (23). The input end of the vacuum cleaner (24) is connected to a hose (26).
7. The apparatus for applying light-shielding tape according to claim 6, characterized in that: The bottom surface of the workbench (13) is provided with a storage tank (25), and the end of the hose (26) away from the vacuum cleaner (24) is connected to the outer surface of the storage tank (25). The outer surface of the workbench (13) is equipped with a controller (27).