Edge burr polishing device for liquid crystal panel
The device addresses the low applicability and time-consuming adjustments of existing LCD panel edge burr grinding devices by enabling continuous burr removal on panels of different sizes and positions, improving efficiency through a threaded rod and motor system.
Patent Information
- Application Number
- CN202421089951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing LCD panel edge burr grinding devices have low applicability to different sizes and require time-consuming panel adjustments for burr removal at various positions.
A device equipped with a threaded rod, rotating handle, guide rod, first slider, mounting frame, and motors to facilitate burr removal on liquid crystal panels of different sizes and positions, reducing the need for panel repositioning.
Improves applicability and efficiency by allowing continuous grinding on panels of varying sizes and positions without requiring panel repositioning, thus enhancing overall work efficiency.
Smart Images

Figure CN222289642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid crystal panel processing, in particular to an edge burr grinding device for a liquid crystal panel. Background Art
[0002] The edge burr grinding device of the liquid crystal panel is a device specially used to remove the edge burrs of the liquid crystal display module.
[0003] However, the existing LCD panel edge burr grinding device still has certain defects, such as low applicability and inability to be applied to LCD panels of different sizes. Secondly, when removing burrs at different positions of the LCD panel, the LCD panel needs to be removed and then the position of the LCD panel needs to be adjusted, which takes a long time and is inconvenient. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a device for grinding burrs on the edges of liquid crystal panels. By arranging a threaded rod, a rotating handle, a guide rod, a first slider, a mounting frame, and a second slider, burrs can be removed from liquid crystal panels of different sizes, thereby improving the applicability of the device. At the same time, by arranging a first motor, a first rotating shaft, a connecting column, and a placement table, edges of liquid crystal panels at different positions can be continuously grinded, reducing the pause time caused by adjusting the position of the liquid crystal panel, thereby improving the overall work efficiency.
[0005] The utility model also provides a device for grinding edge burrs of the above-mentioned liquid crystal panel, comprising:
[0006] An operating table, wherein the upper surface of the operating table is fixedly connected to a fixing frame, the front surface of the fixing frame is fixedly connected to a fixing seat, the upper surface of the fixing seat is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first rotating shaft, the lower end of the first rotating shaft is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a pressure block, the upper surface of the operating table is fixedly connected to a connecting column, and the outer surface of the connecting column is rotatably connected to a placing table.
[0007] The upper surface of the operating table is provided with a first slide groove, the inner surface of the first slide groove is provided with a threaded rod, the outer surface of the threaded rod is fixedly connected to a rotating handle, the upper surface of the operating table is provided with a second slide groove, the inner surface of the second slide groove is fixedly connected to a guide rod, the outer surface of the threaded rod is threadedly connected to a first slider, the side surface of the first slider is fixedly connected to a mounting frame, the front surface of the mounting frame is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second rotating shaft, the outer surface of the second rotating shaft is fixedly connected to a grinding roller, and the side surface of the mounting frame is fixedly connected to the second slide groove.
[0008] According to the device for grinding burrs on the edge of a liquid crystal panel, the lower surface of the operating table is fixedly connected with support columns, and the number of the support columns is four and they are distributed in a rectangular array for supporting the entire device.
[0009] According to the device for grinding edge burrs of a liquid crystal panel, the outer surface of the first rotating shaft is rotatably connected to the fixing seat, and the lower side of the pressing block corresponds to the placing table, so as to facilitate the position fixing of the liquid crystal panel.
[0010] According to the device for grinding edge burrs of a liquid crystal panel, the upper surface of the placement table is provided with anti-slip grooves to avoid the risk of displacement of the liquid crystal panel, and the outer surface of the threaded rod is rotatably connected to the operating table.
[0011] According to the device for polishing edge burrs of a liquid crystal panel, the inner surface of the first slide groove is matched with the first sliding block, and the inner surface of the second slide groove is matched with the second sliding block.
[0012] According to the device for grinding burrs on the edge of a liquid crystal panel, the outer surface of the guide rod is slidably connected to the second sliding block, and the number of the grinding rollers is two and they are distributed on the left and right.
[0013] According to the device for grinding burrs on the edge of a liquid crystal panel, the outer surface of the second rotating shaft is rotatably connected to the mounting frame, and the outer surface of the grinding roller is in contact with the mounting frame.
[0014] According to the device for polishing edge burrs of a liquid crystal panel, both the first motor and the second motor are electrically connected to an external power source.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a schematic diagram of the overall structure of a device for grinding burrs on the edge of a liquid crystal panel according to the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;
[0019] Figure 3 It is a partial structural schematic diagram of a device for grinding burrs on the edge of a liquid crystal panel according to the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a device for grinding burrs on the edge of a liquid crystal panel.
[0021] Legend:
[0022] 1. Operating table; 2. Fixed frame; 3. Fixed seat; 4. First motor; 5. First rotating shaft; 6. Cylinder; 7. Connecting column; 8. Placing table; 9. First slide groove; 10. Threaded rod; 11. Turning handle; 12. Second slide groove; 13. Guide rod; 14. First slider; 15. Mounting frame; 16. Second motor; 17. Second rotating shaft; 18. Grinding roller; 19. Second slider; 20. Support column; 21. Press block. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] Reference Figure 1-4 The utility model embodiment is a device for grinding burrs on the edge of a liquid crystal panel, which includes: an operating table 1, a fixing frame 2 is fixedly connected to the upper surface of the operating table 1, a fixing seat 3 is fixedly connected to the front surface of the fixing frame 2, a first motor 4 is fixedly connected to the upper surface of the fixing seat 3, a first rotating shaft 5 is fixedly connected to the output end of the first motor 4, a cylinder 6 is fixedly connected to the lower end of the first rotating shaft 5, a pressing block 21 is fixedly connected to the output end of the cylinder 6, a connecting column 7 is fixedly connected to the upper surface of the operating table 1, a placing table 8 is rotatably connected to the outer surface of the connecting column 7, a supporting column 20 is fixedly connected to the lower surface of the operating table 1, the number of the supporting columns 20 is four and they are distributed in a rectangular array, the outer surface of the first rotating shaft 5 is rotatably connected to the fixing seat 3, the lower side of the pressing block 21 corresponds to the placing table 8, the upper surface of the placing table 8 is provided with anti-slip grooves, and the first motor 4 is electrically connected to an external power supply.
[0025] The upper surface of the operating table 1 is provided with a first slide groove 9, the inner surface of the first slide groove 9 is provided with a threaded rod 10, the outer surface of the threaded rod 10 is fixedly connected with a rotating handle 11, the upper surface of the operating table 1 is provided with a second slide groove 12, the inner surface of the second slide groove 12 is fixedly connected with a guide rod 13, the outer surface of the threaded rod 10 is threadedly connected with a first slider 14, the side surface of the first slider 14 is fixedly connected with a mounting frame 15, the front surface of the mounting frame 15 is fixedly connected with a second motor 16, the output end of the second motor 16 is fixedly connected with a second rotating shaft 17, the outer surface of the second rotating shaft 17 A grinding roller 18 is fixedly connected to the surface, a second slider 19 is fixedly connected to the side surface of the mounting frame 15, the outer surface of the threaded rod 10 is rotatably connected to the operating table 1, the inner surface of the first slide groove 9 is adapted to the first slider 14, the inner surface of the second slide groove 12 is adapted to the second slider 19, the outer surface of the guide rod 13 is slidably connected to the second slider 19, there are two grinding rollers 18 and they are distributed on the left and right, the outer surface of the second rotating shaft 17 is rotatably connected to the mounting frame 15, the outer surface of the grinding roller 18 is in contact with the mounting frame 15, and the second motor 16 is electrically connected to an external power supply.
[0026] Working principle: Place the LCD panel that needs to be deburred on the placement table 8, then start the cylinder 6 to drive the pressing block 21 to descend, so as to fix the position of the LCD panel, start the second motor 16 at the same time, and rotate the rotating handle 11, thereby driving the first slide 9 to drive the high-speed rotating grinding rollers 18 on both sides to move toward each other along the guide rod 13. When the grinding rollers 18 contact the edge of the LCD panel, the deburring operation can be achieved, and the burrs of LCD panels of different sizes can also be removed. After the burrs on both sides of the LCD panel are removed, rotate the rotating handle 11 in the opposite direction to drive the grinding rollers 18 away from the LCD panel. At the same time, start the first motor 4, and use the first rotating shaft 5 to drive the pressing block 21 to rotate ninety degrees. With the cooperation of the connecting column 7 and the placement table 8, the two sides of the LCD panel where the burrs are not removed can be rotated to the position corresponding to the grinding rollers 18. Repeat the above operation to remove the burrs on both sides of the LCD panel where the burrs are not removed, and then adjust the position of the LCD panel without removing it, which greatly shortens the processing time and improves work efficiency.
[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A device for polishing edge burrs of a liquid crystal panel, characterized in that: include: An operating table (1), wherein the upper surface of the operating table (1) is fixedly connected to a fixing frame (2), the front surface of the fixing frame (2) is fixedly connected to a fixing seat (3), the upper surface of the fixing seat (3) is fixedly connected to a first motor (4), the output end of the first motor (4) is fixedly connected to a first rotating shaft (5), the lower end of the first rotating shaft (5) is fixedly connected to a cylinder (6), the output end of the cylinder (6) is fixedly connected to a pressure block (21), the upper surface of the operating table (1) is fixedly connected to a connecting column (7), and the outer surface of the connecting column (7) is rotatably connected to a placing table (8); The upper surface of the operating table (1) is provided with a first slide groove (9), the inner surface of the first slide groove (9) is provided with a threaded rod (10), the outer surface of the threaded rod (10) is fixedly connected with a rotating handle (11), the upper surface of the operating table (1) is provided with a second slide groove (12), the inner surface of the second slide groove (12) is fixedly connected with a guide rod (13), the outer surface of the threaded rod (10) is threadedly connected with a first slider (14), the side surface of the first slider (14) is fixedly connected with a mounting frame (15), the front surface of the mounting frame (15) is fixedly connected with a second motor (16), the output end of the second motor (16) is fixedly connected with a second rotating shaft (17), the outer surface of the second rotating shaft (17) is fixedly connected with a grinding roller (18), and the side surface of the mounting frame (15) is fixedly connected with a second slide block (19).
2. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The lower surface of the operating table (1) is fixedly connected with support columns (20), and the number of the support columns (20) is four and they are distributed in a rectangular array.
3. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The outer surface of the first rotating shaft (5) is rotatably connected to the fixing seat (3), and the lower side of the pressing block (21) corresponds to the placing platform (8).
4. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The upper surface of the placement table (8) is provided with anti-slip grooves, and the outer surface of the threaded rod (10) is rotatably connected to the operating table (1).
5. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The inner surface of the first sliding groove (9) is matched with the first sliding block (14), and the inner surface of the second sliding groove (12) is matched with the second sliding block (19).
6. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The outer surface of the guide rod (13) is slidably connected to the second sliding block (19), and the number of the grinding rollers (18) is two and they are distributed on the left and right.
7. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The outer surface of the second rotating shaft (17) is rotatably connected to the mounting frame (15), and the outer surface of the grinding roller (18) is in contact with the mounting frame (15).
8. The device for polishing edge burrs of a liquid crystal panel according to claim 1, characterized in that: The first motor (4) and the second motor (16) are both electrically connected to an external power source.
