CN215823835U - Liquid crystal display dust adhering structure - Google Patents
Liquid crystal display dust adhering structure Download PDFInfo
- Publication number
- CN215823835U CN215823835U CN202121718793.2U CN202121718793U CN215823835U CN 215823835 U CN215823835 U CN 215823835U CN 202121718793 U CN202121718793 U CN 202121718793U CN 215823835 U CN215823835 U CN 215823835U
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- Prior art keywords
- sides
- dust
- fixedly connected
- roller
- liquid crystal
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- 239000000428 dust Substances 0.000 title claims abstract description 37
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 10
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display dust-binding structure which comprises a workbench and a pneumatic telescopic rod, wherein two sides of the top end of the workbench are fixedly connected with slide rails, slide blocks are connected inside the slide rails in a sliding manner, the top ends of the slide blocks on two sides are fixedly connected with a piston rod of the pneumatic telescopic rod, the bottom end of a piston cylinder of the pneumatic telescopic rod is fixedly connected with a beam frame, two sides of the top end of the beam frame are fixedly connected with side plates, and the center of each side plate is rotatably connected with a transverse threaded rod. According to the utility model, the plurality of dust roller frames are inserted into the peripheral sides of the roller changing cylinders, the dust-binding rollers are arranged on the dust roller frames, the roller changing can be carried out through the stepping motor when the viscosity of the dust-binding rollers is reduced in the operation process, the working continuity is ensured, when all the dust-binding rollers cannot work continuously, the dust roller frames can be pushed to one side, namely can be detached for replacement, and the working efficiency is higher.
Description
Technical Field
The utility model relates to the field of liquid crystal screens, in particular to a dust adhering structure of a liquid crystal screen.
Background
After the LCD screen is accomplished in production, need transport the LCD screen, the LCD screen surface can be infected with the dust, later the LCD screen need be encapsulated in electronic equipment, just need clear up the dust that is infected with on the LCD screen this moment, during the equipment, large batch LCD screen needs the deashing, just need a dust-sticking structure to clear up the LCD screen, among the prior art, adopt the single roll deashing mostly, and after the deashing, the dust-sticking roller is difficult to dismantle the change, work efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that single-roller ash removal is mostly adopted, and after ash removal, an ash sticking roller is difficult to disassemble and replace, and the working efficiency is not high.
In order to solve the technical problems, the utility model adopts a technical scheme that: the liquid crystal display dust-sticking structure comprises a workbench and a pneumatic telescopic rod, wherein two sides of the top end of the workbench are fixedly connected with slide rails, slide blocks are connected inside the slide rails in a sliding manner, the top ends of the slide blocks on two sides are fixedly connected with a piston rod of the pneumatic telescopic rod, the bottom end of a piston cylinder of the pneumatic telescopic rod is fixedly connected with a beam frame, two sides of the top end of the beam frame are fixedly connected with side plates, and the center of each side plate is rotatably connected with a transverse threaded rod;
the utility model discloses a dust roller, including the bottom of horizontal threaded rod, the bottom of rotating turret is connected with the roller that changes, and the cross sectional shape of changing the roller is the hexagon, the week side of changing the roller inserts and is connected with dirt roller frame, and the roller that changes is provided with the slot in the department that corresponds of dirt roller frame, the other end rotation of dirt roller frame is connected with the dust roller, one the inside fixedly connected with step motor of rotating turret.
Preferably, the center of the sliding block at two sides is in threaded connection with a longitudinal threaded rod, two ends of the longitudinal threaded rod at two sides are rotatably connected with the workbench, a driven bevel gear is fixedly connected to the rear end of the longitudinal threaded rod at two sides, the driven bevel gears at two sides are in meshed connection with a driving bevel gear, a transmission rod is fixedly connected between the driving bevel gears at two sides, a bearing seat is rotatably connected to the periphery of the transmission rod, the bearing seat is fixedly connected with the workbench, one end of the transmission rod extends and is connected with a servo motor, and the servo motor is fixedly connected with the workbench.
Preferably, the workbench is provided with a rotating seat at the rotating connection part with the longitudinal threaded rod to support the longitudinal threaded rod.
Preferably, guide rods are slidably connected to two sides of the top end of the rotating frame and arranged between the side plates on two sides, an electric motor is fixedly connected to one side of each side plate, and an output shaft of the electric motor is connected with the transverse threaded rod and used for driving the rotating frame to move transversely. The center of the beam frame is hollowed out.
Preferably, the center of the beam frame is hollowed out.
Preferably, the central shaft of the roller changing cylinder extends towards one side of the stepping motor, a gear is fixedly connected to the extending part of the central shaft of the roller changing cylinder, a gear is fixedly connected to an output shaft of the stepping motor, and the two gears are meshed with each other.
Preferably, the threaded connection part of the sliding block and the longitudinal threaded rod is provided with a threaded hole which is a transmission threaded hole.
Preferably, the rotating frame is provided with a threaded hole at the threaded connection part with the transverse threaded rod.
The utility model has the following beneficial effects:
1. according to the utility model, the plurality of dust roller frames are inserted into the peripheral sides of the roller changing cylinders, the dust-binding rollers are arranged on the dust roller frames, and in the operation process, when the viscosity of the dust-binding rollers is reduced, the rollers can be changed through the stepping motor, so that the working continuity is ensured, when all the dust-binding rollers cannot work continuously, the dust roller frames can be pushed to one side, namely can be detached for replacement, and the working efficiency is higher;
2. according to the utility model, the plurality of dust roller frames are inserted into the peripheral side of the roller changing cylinder, so that two dust adhering rollers can be simultaneously contacted with the liquid crystal screen to repeatedly adhere dust to the liquid crystal screen, and the dust adhering efficiency and stability are improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of a roll change cylinder of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a work table; 2. a slider; 3. a slide rail; 4. a side plate; 5. a beam frame; 6. a transverse threaded rod; 7. a stepping motor; 8. a dust-sticking roller; 9. a pneumatic telescopic rod; 10. a rotating frame; 11. changing the roller; 12. a dust roller frame; 13. a longitudinal threaded rod; 14. a driven bevel gear; 15. a drive bevel gear; 16. a bearing seat; 17. a transmission rod; 18. a servo motor.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, a liquid crystal display dust-binding structure comprises a workbench 1 and a pneumatic telescopic rod 9, wherein two sides of the top end of the workbench 1 are fixedly connected with slide rails 3, slide blocks 2 are slidably connected inside the slide rails 3, the top ends of the slide blocks 2 at two sides are fixedly connected with a piston rod of the pneumatic telescopic rod 9, the bottom end of a piston cylinder of the pneumatic telescopic rod 9 is fixedly connected with a beam frame 5, two sides of the top end of the beam frame 5 are fixedly connected with side plates 4, and the center of each side plate 4 is rotatably connected with a transverse threaded rod 6;
as shown in fig. 1, two rotating frames 10 are in threaded connection with the peripheral side of the transverse threaded rod 6, and a roller changing barrel 11 is rotatably connected between the bottom ends of the two rotating frames 10;
as shown in fig. 2, the cross-sectional shape of the roll changing drum 11 is hexagonal, a dust roll frame 12 is inserted and connected to the periphery of the roll changing drum 11, a slot is formed in the corresponding position of the dust roll frame 12 of the roll changing drum 11, the other end of the dust roll frame 12 is rotatably connected with a dust adhering roll 8, and a stepping motor 7 is fixedly connected to the inside of one rotating frame 10 and used for rotating at a fixed angle.
As shown in fig. 3, the center of the two side sliding blocks 2 is connected with a longitudinal threaded rod 13 by a thread, two ends of the two side longitudinal threaded rod 13 are rotatably connected with the workbench 1, the rear end of the two side longitudinal threaded rod 13 is fixedly connected with a driven bevel gear 14, the two side driven bevel gears 14 are engaged with a drive bevel gear 15, a transmission rod 17 is fixedly connected between the two side drive bevel gears 15, the periphery of the transmission rod 17 is rotatably connected with a bearing seat 16, the bearing seat 16 is fixedly connected with the workbench 1, one end of the transmission rod 17 is connected with a servo motor 18 in an extending manner, and the servo motor 18 is fixedly connected with the workbench 1.
As shown in fig. 3, the table 1 is provided with a rotary seat at the rotary connection with the longitudinal threaded rod 13. The two sides of the top end of the rotating frame 10 are slidably connected with guide rods, the guide rods are arranged between the side plates 4 on the two sides, one side of each side plate 4 is fixedly connected with a motor, and an output shaft of each motor is connected with the transverse threaded rod 6 and used for driving the rotating frame 10 to transversely move. The center of the beam frame 5 is hollowed out.
As shown in fig. 1, the central axis of the roll changing cylinder 11 extends toward one side of the stepping motor 7, a gear is fixedly connected to the extending part of the central axis of the roll changing cylinder 11, a gear is fixedly connected to the output shaft of the stepping motor 7, and the two gears are meshed with each other.
As shown in fig. 1, the slide 2 is provided with a threaded hole at the threaded connection with the longitudinal threaded rod 13. The rotating frame 10 is provided with a threaded hole at the threaded connection with the transverse threaded rod 6.
When the dust adhering device is used, a liquid crystal screen is placed on a workbench 1, the telescopic rod 9 is started, the beam frame 5 descends, the dust adhering roller 8 approaches the liquid crystal screen, then the servo motor 18 is started, the servo motor 18 drives the transmission rod 17 to rotate, the transmission rod 17 drives the two driving bevel gears 15 to rotate, the driving bevel gears 15 drive the driven bevel gears 14 to rotate, the driven bevel gears 14 transmit power to the longitudinal threaded rods 13, the longitudinal threaded rods 13 drive the sliding blocks 2 to do linear motion in the front-back direction, the dust adhering roller 8 rolls on the surface of the liquid crystal screen to adhere dust, and when the transverse threaded rods 6 rotate, the rotating frame 10 is driven to do transverse motion, so that the dust adhering area is increased.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a LCD screen dust binding structure, includes workstation (1) and pneumatic telescopic link (9), its characterized in that: the two sides of the top end of the workbench (1) are fixedly connected with slide rails (3), the interior of each slide rail (3) is connected with a slide block (2) in a sliding manner, the top ends of the slide blocks (2) on the two sides are fixedly connected with a piston rod of a pneumatic telescopic rod (9), the bottom end of a piston cylinder of the pneumatic telescopic rod (9) is fixedly connected with a beam frame (5), the two sides of the top end of the beam frame (5) are fixedly connected with side plates (4), and the center of each side plate (4) is rotatably connected with a transverse threaded rod (6);
all sides threaded connection of horizontal threaded rod (6) has two rotating turret (10), two rotate between the bottom of rotating turret (10) and be connected with and trade roller (11), all sides of trading roller (11) insert and are connected with dirt roller frame (12), the other end rotation of dirt roller frame (12) is connected with dust adhering roller (8), one the inside fixedly connected with step motor (7) of rotating turret (10).
2. The liquid crystal display dust-sticking structure of claim 1, wherein: both sides the center department threaded connection of slider (2) has vertical threaded rod (13), both sides the both ends of vertical threaded rod (13) rotate with workstation (1) and are connected, both sides the rear end fixedly connected with driven bevel gear (14) of vertical threaded rod (13), both sides driven bevel gear (14) meshing is connected with drive bevel gear (15), both sides fixedly connected with transfer line (17) between drive bevel gear (15), the week side of transfer line (17) is rotated and is connected with bearing frame (16), bearing frame (16) and workstation (1) fixed connection, the one end extension of transfer line (17) is connected with servo motor (18), servo motor (18) and workstation (1) fixed connection.
3. The liquid crystal display dust-sticking structure of claim 2, wherein: the workbench (1) is provided with a rotating seat at the rotating connection part with the longitudinal threaded rod (13).
4. The liquid crystal display dust-sticking structure of claim 1, wherein: guide rods are connected to two sides of the top end of the rotating frame (10) in a sliding mode and are arranged between the side plates (4) on two sides.
5. The liquid crystal display dust-sticking structure of claim 1, wherein: the center of the beam frame (5) is hollowed.
6. The liquid crystal display dust-sticking structure of claim 1, wherein: the central shaft of the roller changing cylinder (11) extends towards one side of the stepping motor (7), the extending part of the central shaft of the roller changing cylinder (11) is fixedly connected with a gear, an output shaft of the stepping motor (7) is fixedly connected with a gear, and the two gears are meshed with each other.
7. The liquid crystal display dust-sticking structure of claim 2, wherein: the threaded connection part of the sliding block (2) and the longitudinal threaded rod (13) is provided with a threaded hole.
8. The liquid crystal display dust-sticking structure of claim 1, wherein: and a threaded hole is formed in the threaded connection position of the rotating frame (10) and the transverse threaded rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718793.2U CN215823835U (en) | 2021-07-27 | 2021-07-27 | Liquid crystal display dust adhering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718793.2U CN215823835U (en) | 2021-07-27 | 2021-07-27 | Liquid crystal display dust adhering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215823835U true CN215823835U (en) | 2022-02-15 |
Family
ID=80192926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121718793.2U Expired - Fee Related CN215823835U (en) | 2021-07-27 | 2021-07-27 | Liquid crystal display dust adhering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215823835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990788A (en) * | 2022-04-14 | 2022-09-02 | 天津市利好卫生材料有限公司 | Roller press of non-woven fabrics production usefulness |
-
2021
- 2021-07-27 CN CN202121718793.2U patent/CN215823835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990788A (en) * | 2022-04-14 | 2022-09-02 | 天津市利好卫生材料有限公司 | Roller press of non-woven fabrics production usefulness |
| CN114990788B (en) * | 2022-04-14 | 2024-04-09 | 天津市利好卫生材料有限公司 | Roller press for producing non-woven fabrics |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |