Display screen cutting device

Abstract

The utility model discloses a display screen cutting device, which belongs to the technical field of display processing and comprises a base and a bearing table mounted at the top of the base. The fixing plates are arranged on the two sides of the top of the base, the tops of the fixing plates are connected with a second electric sliding table through a first electric sliding table, and the output end of the second electric sliding table is connected with a laser cutting knife; the mounting frames are mounted on the two sides of the top of the bearing table, and clamping assemblies used for positioning the display screen are mounted on the surfaces of the mounting frames; the lead screw is rotationally mounted at the bottom of the bearing table, the surface of the lead screw is connected with a cleaning seat through a moving part, and a cleaning assembly for cleaning the surface of the bearing table is arranged at the bottom of the cleaning seat; by means of the display screen cutting device, a display screen can be conveniently positioned and cut, meanwhile, generated tiny chippings can be conveniently cleaned after cutting, the cleaning effect is faster, the working efficiency of display screen cleaning is effectively improved, and the labor amount of manual cleaning is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display processing, in particular to a display screen cutting device. Background Art

[0002] At present, display screens have become the mainstream products for information display and have been widely used in various fields. During the production process of display screens, when they need to be cut, a cutting device is required. Usually, a large glass display screen is placed on the cutting device, and then the glass screen is cut into multiple small display screens.

[0003] For example, in the prior art, the Chinese utility model with publication number: CN214032245U discloses a cutting device for processing a liquid crystal display screen. The utility model is provided with a fixed structure inside the movable seat, and the position of the movable seat can be adjusted according to the cutting needs during use to complete the overall adjustment of the cutting position. When in use, the movable seat can be displaced on both sides of the workbench. During displacement, the sliders installed on the inner wall of the movable seat can be displaced inside the slide grooves provided on both sides of the workbench. After the position is determined, the fixing bolt can be connected through the movable seat and the card slot provided inside the workbench to complete the through-fixing of the movable seat and the workbench. Through this arrangement, it is more convenient to adjust the displacement of the movable seat, and it is more convenient to adjust the cutting position.

[0004] However, the above utility model was found to have the following problems in the prior art during use: the cutting device will generate debris on the workbench during the cutting process, which will squeeze the surface of the next display screen to be cut, leaving dents or scratching the screen, and manual cleaning is required after each cutting; and some display screen cutting devices with cleaning functions are driven by a transmission device to drive a brush to move linearly, moving from one end of the workbench to the other end to brush off the debris on its surface, but some small glass debris is difficult to clean, so it is often necessary to move the brush back and forth multiple times to completely clean the debris, which is time-consuming and reduces production efficiency. Therefore, we need to propose a display screen cutting device. Utility Model Content

[0005] The purpose of the utility model is to provide a display screen cutting device, which can easily position the display screen and facilitate cutting. At the same time, after cutting, the generated small debris can be easily cleaned up, and the cleaning effect is faster, without the need for multiple reciprocating cleaning, effectively improving the work efficiency of display screen cleaning, reducing the labor of manual cleaning, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides: a display screen cutting device, comprising a base and a supporting platform installed on the top of the base; fixed plates arranged on both sides of the top of the base, the top of the fixed plate is connected to a second electric slide through a first electric slide, and the output end of the second electric slide is connected to a laser cutting knife; a mounting frame installed on both sides of the top of the supporting platform, and a clamping component for positioning the display screen is installed on the surface of the mounting frame; a screw rod rotatably installed at the bottom of the supporting platform, the surface of the screw rod is connected to a cleaning seat through a moving part, and a cleaning component for cleaning the surface of the supporting platform is arranged at the bottom of the cleaning seat; a collection box movably installed at the bottom of the supporting platform.

[0007] Preferably, the output end of the first electric slide is connected to a first moving block, and the bottoms of both ends of the second electric slide are connected to the top of the first moving block.

[0008] Preferably, the output end of the second electric slide is connected to a second moving block, and the laser cutting knife is installed at the bottom of the second moving block.

[0009] Preferably, the clamping assembly includes: a clamping block movably connected to the mounting frame, and a guide rod connected to one side of the surface of the clamping block; wherein an electric push rod is installed on the surface of the mounting frame, the protruding end of the electric push rod is connected to a moving plate, and the surface of the guide rod is slidably connected to the moving plate.

[0010] Preferably, a first buffer spring is sleeved on the surface of the guide rod, and two ends of the first buffer spring are respectively connected to the surfaces of the clamping block and the movable plate.

[0011] Preferably, the clamping surface of the clamping block is provided with a guide rod, a pressing block is movably mounted on the surface of the guide rod, and the outer surface of the pressing block is slidably connected to the inner wall of the clamping block.

[0012] Preferably, the cleaning component includes: a mounting groove provided at the bottom of the cleaning seat, and a cleaning brush slidably connected to the inner wall of the mounting groove; wherein a clamping plate is slidably installed on the inner wall of the mounting groove, a second buffer spring is connected to the top of the clamping plate, the top of the second buffer spring is connected to the top of the inner wall of the mounting groove through a positioning column, and a dust blowing head is connected to one side of the cleaning seat.

[0013] Preferably, the dust blowing head is connected to an external blower through a pipeline, second guide grooves are opened on both sides of the inner wall of the installation groove, and limiting protrusions are arranged on both sides of the clamping plate, and the limiting protrusions are connected to the inner wall of the second guide groove.

[0014] Preferably, a driving motor is installed at the bottom of the bearing platform, the output end of the driving motor is connected to the end of the lead screw, and a first guide groove is provided on the surface of the bearing platform.

[0015] Preferably, the moving member is slidably connected to the inner wall of the first guide groove, and both ends of the moving member are connected to the bottom of the cleaning seat.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with structures such as a bearing platform, a collecting box, a mounting frame, a clamping assembly and a cleaning assembly. During cutting, the electric push rod installed on the surface of the mounting frame can push the movable plate, and the clamping block can be clamped toward the display screen placed on the top of the bearing platform. In cooperation with the first buffer spring sleeved on the surface of the guide rod, during the clamping process, damage to the display screen is reduced, and the positioning effect is improved. After cutting, the driving motor is started to drive the screw rod to rotate, and the cleaning seat connected to the moving part is transmitted, so that the cleaning seat cooperates with the moving part to move on the surface of the bearing platform, and the second buffer spring in the mounting groove acts to make the bottom of the cleaning plate brush fit the top of the bearing platform, so that the cleaning effect can be improved during the movement. In cooperation with the dust blowing head on the side of the cleaning seat, the debris on the surface of the bearing platform can be blown and cleaned during the cleaning process of the cleaning plate brush, so that the generated fine debris can be conveniently cleaned, and the efficiency of display screen cutting is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the load-bearing platform of the utility model;

[0020] Figure 3 This is a schematic diagram of the clamping block structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning seat structure of the utility model.

[0022] In the figure: 1. base; 2. bearing platform; 3. fixed plate; 4. first electric slide; 5. first moving block; 6. second electric slide; 7. second moving block; 8. laser cutting knife; 9. collecting box; 10. mounting frame; 11. electric push rod; 12. moving plate; 13. clamping block; 14. guide rod; 15. buffer spring; 16. clamping block; 17. guide groove; 18. driving motor; 19. screw rod; 20. moving part; 21. cleaning seat; 22. mounting groove; 23. guide groove; 24. dust blowing head; 25. clamping plate; 26. buffer spring; 27. cleaning plate brush. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides: a display screen cutting device, comprising a base 1 and a bearing platform 2 installed on the top of the base 1; fixed plates 3 arranged on both sides of the top of the base 1, the top of the fixed plate 3 is connected to a second electric slide 6 through a first electric slide 4, and the output end of the second electric slide 6 is connected to a laser cutting knife 8; a mounting frame 10 installed on both sides of the top of the bearing platform 2, and a clamping component for positioning the display screen is installed on the surface of the mounting frame 10; a screw rod 19 rotatably installed at the bottom of the bearing platform 2, the surface of the screw rod 19 is connected to a cleaning seat 21 through a moving part 20, and a cleaning component for cleaning the surface of the cleaning seat 21 is arranged at the bottom of the cleaning seat 2; a collecting box 9 movably installed at the bottom of the bearing platform 2.

[0025] It is worth mentioning that, through the arrangement of the supporting platform 2, the collecting box 9, the mounting frame 10, the clamping assembly and the cleaning assembly structure, the display screen can be conveniently positioned for cutting. At the same time, after cutting, the generated fine debris can be conveniently cleaned without the need for repeated cleaning. The cleaning effect is faster, which effectively improves the work efficiency of display screen cleaning and reduces the labor of manual cleaning.

[0026] Furthermore, the output end of the first electric slide 4 is connected to the first moving block 5, and the bottoms of both ends of the second electric slide 6 are connected to the top of the first moving block 5. The output end of the second electric slide 6 is connected to the second moving block 7, and the laser cutting knife 8 is installed at the bottom of the second moving block 7. The coordinated setting of the first electric slide 4 and the second electric slide 6 can make the laser cutting knife 8 move horizontally and vertically to cut the display screen. The first moving block 5 is a structure for connecting the first electric slide 4 to the second electric slide 6, and the second moving block 7 is a component for installing and connecting the laser cutting knife 8, which is convenient for assembling the laser cutting knife 8.

[0027] The clamping assembly includes: a clamping block 13 movably connected to a mounting frame 10, and a guide rod 14 connected to one side of the surface of the clamping block 13; wherein, an electric push rod 11 is installed on the surface of the mounting frame 10, and the protruding end of the electric push rod 11 is connected to a moving plate 12, and the surface of the guide rod 14 is slidably connected to the moving plate 12.

[0028] The surface of the guide rod 14 is sleeved with a first buffer spring 15, and the two ends of the first buffer spring 15 are respectively connected to the surface of the clamping block 13 and the movable plate 12. The clamping surface of the clamping block 13 is provided with a guide rod, and the surface of the guide rod is movably mounted with a clamping block 16, and the outer surface of the clamping block 16 is slidably connected to the inner wall of the clamping block 13.

[0029] In addition, the mounting frame 10 is a component for assembling the clamping block 13. The clamping block 13 is installed on the pressing block 16 to clamp and position the display screen. The guide rod 14 plays a guiding and limiting role when the clamping block 13 moves. The electric push rod 11 is a structure for pushing the moving plate 12, thereby driving the clamping block 13 to move and position the display screen. The first buffer spring 15 cooperates with the guide rod 14 to prevent excessive clamping and damage to the display screen during the clamping and positioning process.

[0030] The cleaning assembly includes: a mounting groove 22 opened at the bottom of the cleaning seat 21, and a cleaning brush 27 slidably connected to the inner wall of the mounting groove 22; wherein, a clamping plate 25 is slidably installed on the inner wall of the mounting groove 22, and a second buffer spring 26 is connected to the top of the clamping plate 25, and the top of the second buffer spring 26 is connected to the top of the inner wall of the mounting groove 22 through a positioning column, and a dust blowing head 24 is connected to one side of the cleaning seat 21.

[0031] The dust blowing head 24 is connected to an external blower through a pipeline. Second guide grooves 23 are opened on both sides of the inner wall of the installation groove 22. Limiting protrusions are arranged on both sides of the pressing plate 25, and the limiting protrusions are connected to the inner wall of the second guide groove 23.

[0032] The cleaning seat 21 is a component for installing the cleaning brush 27 and the dust blowing head 24, and has a moving function. The mounting groove 22 is a structure for assembling the cleaning brush 27. The pressing plate 25 is a structure for acting on the cleaning brush 27. The second buffer spring 26 acts on the pressing plate 25, so that the cleaning brush 27 is pressed against the surface of the carrier 2, and the debris on the surface of the carrier 2 is effectively cleaned. The dust blowing head 24 is a component for blowing away the debris before the cleaning brush 27 cleans, so that the debris enters the interior of the collection box 9 through the end of the carrier 2 and the first guide groove 17. The multiple cleaning structures further improve the cleaning effect.

[0033] Furthermore, a driving motor 18 is installed at the bottom of the carrier 2, and the output end of the driving motor 18 is connected to the end of the screw rod 19, and a first guide groove 17 is provided on the surface of the carrier 2. The moving member 20 is slidably connected to the inner wall of the first guide groove 17, and the two ends of the moving member 20 are connected to the bottom of the cleaning seat 21. The driving motor 18 is a component that drives the screw rod 19, and the screw rod 19 is a component that drives the moving member 20, driving the cleaning seat 21 connected to the moving member 20 to move and play a cleaning role.

[0034] During cutting, the electric push rod 11 installed on the surface of the mounting frame 10 can push the movable plate 12, so that the clamping block 13 can be clamped toward the display screen placed on the top of the supporting platform 2. In cooperation with the first buffer spring 15 sleeved on the surface of the guide rod 14, during the clamping process, the damage to the display screen clamping is reduced, and the positioning effect is improved. After cutting, the driving motor 18 is started to drive the screw rod 19 to rotate, and the cleaning seat 21 connected to the moving member 20 is transmitted, so that the cleaning seat 21 cooperates with the moving member 20 to move on the surface of the supporting platform 2, and the second buffer spring 26 inside the mounting groove 22 acts to make the bottom of the cleaning brush 27 fit the top of the supporting platform 2, which can improve the cleaning effect during the movement, and in cooperation with the dust blowing head 24 on the side of the cleaning seat 21, the debris on the surface of the supporting platform 2 can be blown and cleaned during the cleaning process of the cleaning brush 27, so that the generated fine debris can be conveniently cleaned, and the efficiency of display screen cutting is effectively improved.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display screen cutting device, characterized in that: include: A base (1) and a bearing platform (2) mounted on the top of the base (1); A fixing plate (3) is arranged on both sides of the top of the base (1), the top of the fixing plate (3) is connected to a second electric slide (6) via a first electric slide (4), and the output end of the second electric slide (6) is connected to a laser cutting knife (8); A mounting frame (10) mounted on both sides of the top of the bearing platform (2), wherein a clamping assembly for positioning the display screen is mounted on the surface of the mounting frame (10); A screw rod (19) is rotatably mounted on the bottom of the carrier platform (2), the surface of the screw rod (19) is connected to a cleaning seat (21) via a moving member (20), and a cleaning component for cleaning the surface of the carrier platform (2) is provided at the bottom of the cleaning seat (21); A collection box (9) movably mounted on the bottom of the carrying platform (2); The cleaning component comprises: A mounting groove (22) is provided at the bottom of the cleaning seat (21), and A cleaning brush (27) slidably connected to the inner wall of the mounting groove (22); A clamping plate (25) is slidably mounted on the inner wall of the mounting groove (22), a second buffer spring (26) is connected to the top of the clamping plate (25), a top end of the second buffer spring (26) is connected to the top of the inner wall of the mounting groove (22) via a positioning column, and a dust blowing head (24) is connected to one side of the cleaning seat (21).

2. The display screen cutting device according to claim 1, characterized in that: The output end of the first electric slide (4) is connected to a first moving block (5), and the bottoms of both ends of the second electric slide (6) are connected to the top of the first moving block (5).

3. The display screen cutting device according to claim 2, characterized in that: The output end of the second electric slide (6) is connected to a second moving block (7), and the laser cutting knife (8) is installed at the bottom of the second moving block (7).

4. The display screen cutting device according to claim 1, characterized in that: The clamping assembly comprises: a clamping block (13) movably connected to the mounting frame (10), and A guide rod (14) connected to one side of the surface of the clamping block (13); An electric push rod (11) is installed on the surface of the mounting frame (10), the protruding end of the electric push rod (11) is connected to a movable plate (12), and the surface of the guide rod (14) is slidably connected to the movable plate (12).

5. The display screen cutting device according to claim 4, characterized in that: A first buffer spring (15) is sleeved on the surface of the guide rod (14), and two ends of the first buffer spring (15) are respectively connected to the surfaces of the clamping block (13) and the moving plate (12).

6. The display screen cutting device according to claim 5, characterized in that: The clamping surface of the clamping block (13) is provided with a guide rod, and a pressing block (16) is movably mounted on the surface of the guide rod, and the outer surface of the pressing block (16) is slidably connected to the inner wall of the clamping block (13).

7. The display screen cutting device according to claim 1, characterized in that: The dust blowing head (24) is externally connected to a blower through a pipeline, second guide grooves (23) are provided on both sides of the inner wall of the installation groove (22), and limiting protrusions are provided on both sides of the clamping plate (25), and the limiting protrusions are connected to the inner wall of the second guide groove (23).

8. The display screen cutting device according to claim 1, characterized in that: A driving motor (18) is installed at the bottom of the bearing platform (2), the output end of the driving motor (18) is connected to the end of a screw rod (19), and a first guide groove (17) is provided on the surface of the bearing platform (2).

9. The display screen cutting device according to claim 8, characterized in that: The moving member (20) is slidably connected to the inner wall of the first guide groove (17), and both ends of the moving member (20) are connected to the bottom of the cleaning seat (21).

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