CN219768109U - Screen disassembling device - Google Patents
Screen disassembling device Download PDFInfo
- Publication number
- CN219768109U CN219768109U CN202320488799.8U CN202320488799U CN219768109U CN 219768109 U CN219768109 U CN 219768109U CN 202320488799 U CN202320488799 U CN 202320488799U CN 219768109 U CN219768109 U CN 219768109U
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- Prior art keywords
- belt
- screen
- workbench
- mounting
- face
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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of screen disassembly, in particular to a screen disassembly device, which comprises supporting legs, connecting rods, a workbench, a mounting rack, a screw, a belt, belt wheels and a mounting plate; the supporting legs are connected with the workbench, the connecting rods are connected with the supporting legs, and the mounting frame is connected with the workbench; the screw is rotationally connected with the workbench and the mounting rack, the mounting plate is provided with a mounting block, the mounting block is in threaded fit connection with the screw, the workbench is provided with a fixing assembly a, and the mounting plate is provided with a fixing assembly b; the belt wheels are provided with two, the two belt wheels are respectively connected with two screws, the belt wheels and the screws are coaxially distributed, the belt is sleeved on the outer sides of the two belt wheels, the inner peripheral surface of the belt presses the outer peripheral surfaces of the two belt wheels, the mounting frame is provided with a driving mechanism, and the driving mechanism is connected with one screw. The multiple vacuum chucks in the fixing assembly enable the screen assembly to be stressed uniformly and separated stably, and damage to the screen is reduced without manually operating the chucks.
Description
Technical Field
The utility model relates to the technical field of screen disassembly, in particular to a screen disassembly device.
Background
A liquid crystal display belongs to a flat panel display. The screen display device is used for screen display of a television and a computer. The display screen has the advantages of low power consumption, small volume and low radiation. The liquid crystal display uses a liquid crystal solution in two sheets of polarizing material, and when a current is passed through the liquid, crystals are rearranged for imaging purposes.
The Chinese patent with the issued publication number of CN207290195U discloses screen disassembling equipment, which comprises a frame, a base arranged on the frame, a vacuum suction and heating block, a motor and a cutting blade. The vacuum suction is embedded on the heating block and is exposed out of the heating block, and the base is arranged above the heating block in a surrounding mode. The cutting blade sets up in one side of base and with the base interval a distance, thereby the motor is connected with the cutting blade and can drive the cutting blade and move towards the base. According to the utility model, the liquid crystal display and the PCB are cut off from the melted glue by the cutting blade, so that the damage of the liquid crystal display caused by the prying of hands is avoided.
However, the above technical solution has the following drawbacks: in the screen dismantling device, the screen is dismantled by using the cutting blade, but the screen is easily damaged when the screen is cut by the thinner blade, and the screen cannot be reused.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a screen disassembling device.
The technical scheme of the utility model is as follows: a screen dismantling device comprises supporting legs, connecting rods, a workbench, a mounting rack, a screw, a belt, belt wheels and a mounting plate;
the plurality of support legs are connected with the lower end face of the workbench, the plurality of support legs are uniformly distributed on the lower end face of the workbench, the plurality of connecting rods are arranged, the connecting rods are connected with two adjacent support legs, and the mounting frame is connected with the upper end face of the workbench;
the two screws are respectively and rotatably connected with the upper end face of the workbench and the mounting frame, the two screws are symmetrically distributed on the mounting frame, two mounting blocks are arranged on the mounting plate and are symmetrically distributed on the mounting plate, the two mounting blocks are respectively and cooperatively connected with the two screws in threads, a fixing component a for fixing a screen component is arranged on the workbench, and a fixing component b is arranged on the lower end face of the mounting plate;
the two belt pulleys are respectively connected with the two screws, the belt pulleys and the screws are coaxially distributed, the belt is sleeved on the outer sides of the two belt pulleys, the inner peripheral surface of the belt presses the outer peripheral surfaces of the two belt pulleys, the mounting frame is provided with a driving mechanism, and the driving mechanism is connected with one screw;
the structure of the fixing component a is the same as that of the fixing component b, and the fixing component a comprises a fixing part, a vacuum chuck and a heating plate;
the fixed part is connected to the workstation up end, and vacuum chuck is equipped with a plurality ofly, and a plurality of vacuum chuck all connect the fixed part and evenly distributed in the fixed part, and the lower terminal surface of mounting panel is connected to the fixed part in the fixed subassembly b, and the fixed part inner wall is connected to the hot plate.
Preferably, the driving mechanism comprises a motor, a driving wheel and a driven wheel;
the motor is connected with the mounting frame, the driving wheel is connected with the rotating shaft of the motor, the driven wheel is connected with one end of a screw rod, the driven wheel and the screw rod are coaxially distributed, and the driving wheel is meshed and connected with the driven wheel.
Preferably, the outer diameter of the driving wheel is smaller than the outer diameter of the driven wheel.
Preferably, grooves are formed in the outer sides of the belt wheels, and the belt is connected with the grooves in a matched mode.
Preferably, the fixing component a is provided with two symmetrical through holes, and the fixing component b is provided with two round pins which are in one-to-one correspondence with the through holes.
Preferably, the mounting frame has an L-shaped projection.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
according to the utility model, firstly, a screen assembly is connected to a fixed assembly a, a plurality of vacuum chucks on the fixed assembly a are used for sucking, a driving mechanism drives a screw to rotate, a belt wheel on the screw is connected with two belt wheels in a matched manner through a belt to drive the two screw rods to synchronously rotate, a further mounting plate drives a fixed assembly b to move downwards along the height direction of the screw rod, the fixed assembly a is connected with the fixed assembly b in a matched manner, the vacuum chucks on the fixed mechanism b are used for sucking the screen, a heating plate is used for heating the screen assembly to melt hot melt adhesive, the driving mechanism further drives a mounting plate and the fixed assembly b to move upwards, the fixed assembly b drives the screen to be separated from a screen shell, and the plurality of vacuum chucks uniformly stress the screen to prevent the screen from being broken; the multiple vacuum chucks in the fixing assembly enable the screen assembly to be stressed uniformly and separated stably, and damage to the screen is reduced without manually operating the chucks.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a screen dismantling device according to the present utility model.
Fig. 3 is a schematic structural diagram of a fixing assembly a in a screen disassembling device according to the present utility model.
Reference numerals: 1. a support leg; 2. a connecting rod; 3. a work table; 4. a fixing part; 5. a vacuum chuck; 6. a mounting frame; 7. a screw; 8. a motor; 9. a driving wheel; 10. driven wheel; 11. a belt; 12. a belt wheel; 14. a mounting plate; 16. round pins; 17. a through hole; 18. a screen housing; 19. a heating plate; 20. a screen; 21. a mounting block; 22. a screen assembly.
Detailed Description
As shown in fig. 1-3, the screen dismantling device provided by the utility model comprises a supporting leg 1, a connecting rod 2, a workbench 3, a mounting frame 6, a screw 7, a belt 11, a belt wheel 12 and a mounting plate 14;
the support legs 1 are arranged in a plurality, the support legs 1 are connected with the lower end face of the workbench 3, the support legs 1 are uniformly distributed on the lower end face of the workbench 3, the connecting rods 2 are arranged in a plurality, the connecting rods 2 are connected with two adjacent support legs 1, and the mounting frame 6 is connected with the upper end face of the workbench 3;
further, the projection shape of the mounting frame 6 is L-shaped;
the two screws 7 are arranged, the two ends of the two screws 7 are respectively and rotatably connected with the upper end face of the workbench 3 and the mounting frame 6, the two screws 7 are symmetrically distributed on the mounting frame 6, the mounting plate 14 is provided with two mounting blocks 21, the two mounting blocks 21 are symmetrically distributed on the mounting plate 14, the two mounting blocks 21 are respectively and cooperatively connected with the two screws 7 in threads, the workbench 3 is provided with a fixing component a for fixing the screen component 22, and the lower end face of the mounting plate 14 is provided with a fixing component b;
the screen assembly 22 includes a screen 20 and a screen housing 18, the fixed assembly a being connected to the screen housing 18, the fixed assembly b being connected to the screen 20;
further, two symmetrical through holes 17 are formed in the fixing part 4 in the fixing component a, two round pins 16 are arranged on the fixing part 4 in the fixing component b, the round pins 16 correspond to the through holes 17 one by one, and when the two fixing components a and the fixing component b are close to each other, the round pins 16 penetrate through the through holes 17 to limit the positions of the two fixing components;
the two belt pulleys 12 are arranged, the two belt pulleys 12 are respectively connected with the two screw rods 7, the belt pulleys 12 and the screw rods 7 are coaxially distributed, the belt 11 is sleeved on the outer sides of the two belt pulleys 12, the inner peripheral surfaces of the belt 11 tightly press the outer peripheral surfaces of the two belt pulleys 12, the mounting frame 6 is provided with a driving mechanism, and the driving mechanism is connected with one screw rod 7;
further, grooves are formed in the outer sides of the belt wheels 12, and the belt 11 is connected with the grooves in a matched mode to prevent the belt 11 from falling off from the belt wheels 12;
the fixed component a and the fixed component b have the same structure, and the fixed component a comprises a fixed part 4, a vacuum chuck 5 and a heating plate 19;
the fixed part 4 is connected with the upper end face of the workbench 3, the vacuum sucking discs 5 are provided with a plurality of vacuum sucking discs 5, the plurality of vacuum sucking discs 5 are connected with the fixed part 4 and are uniformly distributed in the fixed part 4, the fixed part 4 in the fixed component b is connected with the lower end face of the mounting plate 14, and the heating plate 19 is connected with the inner wall of the fixed part 4.
In the utility model, firstly, a screen component 22 is connected to a fixed component a, a plurality of vacuum chucks 5 on the fixed component a absorb the screen component, a driving mechanism drives a screw rod 7 to rotate, a belt pulley 12 on the screw rod 7 is connected with two belt pulleys 12 in a matched manner through a belt 11 to drive the two screw rods 7 to synchronously rotate, a further mounting plate 14 drives a fixed component b to move downwards along the height direction of the screw rod 7, the fixed component a is connected with the fixed component b in a matched manner, the vacuum chucks 5 on the fixed mechanism b absorb a screen 20, a heating plate 19 heats the screen component 22 to melt the hot melt adhesive, the driving mechanism further drives the mounting plate 14 and the fixed component b to move upwards, the screen 20 is driven by the fixed component b to be separated from a screen shell 18, and the screen is uniformly stressed by the plurality of vacuum chucks 5 to prevent the screen from being broken; the plurality of vacuum chucks 5 in the fixing assembly can lead the screen assembly to be stressed uniformly and separated stably, and the damage of the screen is reduced without manually operating the chucks.
Examples
As shown in fig. 1-2, in the screen disassembling device according to the present utility model, compared with the first embodiment, the driving mechanism includes a motor 8, a driving wheel 9 and a driven wheel 10;
the motor 8 is connected with the mounting frame 6, the driving wheel 9 is connected with the rotating shaft of the motor 8, the driven wheel 10 is connected with one end of one screw 7, the driven wheel 10 and the screw 7 are coaxially distributed, and the driving wheel 9 is meshed with the driven wheel 10;
further, the outer diameter value of the driving wheel 9 is smaller than that of the driven wheel 10, so that the motor 8 works more labor-saving and the rotating speed of the motor 8 is reduced.
In the embodiment, the motor 8 is started, the motor 8 drives the driving wheel 9 to rotate, the driving wheel 9 is in meshed connection with the driven wheel 10, and the driven wheel 10 further drives a screw rod 7 to rotate; the outer diameter value of the driving wheel 9 is smaller than that of the driven wheel 10, so that the motor 8 works more labor-saving and the rotating speed of the motor 8 is reduced.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The screen dismantling device is characterized by comprising supporting legs (1), connecting rods (2), a workbench (3), a mounting rack (6), a screw (7), a belt (11), belt wheels (12) and a mounting plate (14);
the support legs (1) are arranged in a plurality, the support legs (1) are connected with the lower end face of the workbench (3), the support legs (1) are uniformly distributed on the lower end face of the workbench (3), the connecting rods (2) are arranged in a plurality, the connecting rods (2) are connected with two adjacent support legs (1), and the mounting frame (6) is connected with the upper end face of the workbench (3);
the two screws (7) are arranged, the two ends of the two screws (7) are respectively and rotatably connected with the upper end face of the workbench (3) and the mounting frame (6), the two screws (7) are symmetrically distributed on the mounting frame (6), the mounting plate (14) is provided with two mounting blocks (21), the two mounting blocks (21) are symmetrically distributed on the mounting plate (14), the two mounting blocks (21) are respectively and cooperatively connected with the two screws (7) through threads, the workbench (3) is provided with a fixing assembly a for fixing the screen assembly (22), and the lower end face of the mounting plate (14) is provided with a fixing assembly b;
the two belt pulleys (12) are arranged, the two belt pulleys (12) are respectively connected with the two screw rods (7), the belt pulleys (12) and the screw rods (7) are coaxially distributed, the belt (11) is sleeved on the outer sides of the two belt pulleys (12), the inner peripheral surfaces of the belt (11) compress the outer peripheral surfaces of the two belt pulleys (12), the mounting frame (6) is provided with a driving mechanism, and the driving mechanism is connected with one screw rod (7);
the structure of the fixing component a is the same as that of the fixing component b, and the fixing component a comprises a fixing part (4), a vacuum chuck (5) and a heating plate (19);
the fixed part (4) is connected with the upper end face of the workbench (3), the vacuum chucks (5) are provided with a plurality of vacuum chucks (5), the plurality of vacuum chucks (5) are all connected with the fixed part (4) and are uniformly distributed in the fixed part (4), the fixed part (4) in the fixed assembly b is connected with the lower end face of the mounting plate (14), and the heating plate (19) is connected with the inner wall of the fixed part (4).
2. A screen dismantling device as claimed in claim 1, wherein the drive mechanism comprises a motor (8), a driving wheel (9) and a driven wheel (10);
the motor (8) is connected with the mounting frame (6), the driving wheel (9) is connected with the rotating shaft of the motor (8), the driven wheel (10) is connected with one end of a screw rod (7), the driven wheel (10) and the screw rod (7) are coaxially distributed, and the driving wheel (9) is meshed and connected with the driven wheel (10).
3. A screen dismantling device as claimed in claim 2, characterized in that the outside diameter of the driving wheel (9) is smaller than the outside diameter of the driven wheel (10).
4. A screen dismantling device as claimed in claim 1, characterised in that the outer sides of the pulleys (12) are provided with grooves, and the belt (11) is connected in engagement with the grooves.
5. A screen dismantling device as claimed in claim 1, wherein the fixing member a is provided with two symmetrical through holes (17), and the fixing member b is provided with two round pins (16), the round pins (16) being in one-to-one correspondence with the through holes (17).
6. A screen dismantling device as claimed in claim 1, characterised in that the projection of the mounting frame (6) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320488799.8U CN219768109U (en) | 2023-03-07 | 2023-03-07 | Screen disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320488799.8U CN219768109U (en) | 2023-03-07 | 2023-03-07 | Screen disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219768109U true CN219768109U (en) | 2023-09-29 |
Family
ID=88130823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320488799.8U Active CN219768109U (en) | 2023-03-07 | 2023-03-07 | Screen disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219768109U (en) |
-
2023
- 2023-03-07 CN CN202320488799.8U patent/CN219768109U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: Room 43, Oil Depot Dormitory, No. 2 Shuguang South Road, Tuohe Office, Yongqiao District, Suzhou City, Anhui Province, 234000 Patentee after: Chen Xiangxiang Address before: 518000, 4th Floor, Building 2, Zhuolinxing Industrial Park, Liaokeng Third Industrial Zone, Baoyuan Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Tongda Feiteng Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 100176 room 507, 5th floor, building 1, yard 2, Liangshuihe 1st Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: BEIJING HUACAI ZHONGTAI TECHNOLOGY Co.,Ltd. Address before: Room 43, Oil Depot Dormitory, No. 2 Shuguang South Road, Tuohe Office, Yongqiao District, Suzhou City, Anhui Province, 234000 Patentee before: Chen Xiangxiang |
|
| TR01 | Transfer of patent right |