CN219562820U

CN219562820U - Adjustable fixture for processing glass substrate of liquid crystal display screen

Info

Publication number: CN219562820U
Application number: CN202320762678.8U
Authority: CN
Inventors: 王华林; 董民; 李付生; 刘华
Original assignee: Quannan Da Yuhuading Electronics Co ltd
Current assignee: Quannan Da Yuhuading Electronics Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-22
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an adjustable clamp for processing a glass substrate of a liquid crystal display screen, which relates to the technical field of electronic processing equipment and aims to solve the technical problems that the rotating angle cannot be adjusted, the orientation of the display screen can only be fixed, manual adjustment is needed in the subsequent processing process, and the adjustment is not very convenient; the front side and the rear side of the placing frame are provided with second clamping components, the left side and the right side of the fixing plate are fixedly provided with equipment connecting pieces, the inner side of the placing frame is provided with a first movable plate, the front side of the first movable plate is provided with a second movable plate, and the upper sides of the first movable plate and the second movable plate are provided with anti-skid pads which are uniformly distributed; the fixture can adjust the orientation of the placement frame through the arrangement of the turntable, so that the orientation of the glass substrate of the liquid crystal display screen is adjusted, and the adjustment is very convenient.

Description

Adjustable fixture for processing glass substrate of liquid crystal display screen

Technical Field

The utility model belongs to the technical field of electronic processing equipment, and particularly relates to an adjustable liquid crystal display screen glass substrate processing clamp.

Background

Nowadays, most display screen glass substrates can be clamped by a special processing clamp in the processing process, so that the positions of the substrates are stabilized, shaking in the subsequent processing process is avoided, the display screen glass substrates comprise liquid crystal display screen glass substrates and touch screen glass substrates, and the like, but the existing processing clamp is not convenient to adjust.

At present, the utility model with the patent number of CN201921437276.0 discloses a vacuum clamp for processing a glass substrate of a touch screen, which can increase the suction tension force by screwing a nut when the top end of a sucking disc adsorbs the bottom end of the glass substrate, reduce the production accidents caused by the unstable adsorption in the processing process and improve the safety by arranging the nut; the device comprises a table top, a device inner cavity and a sucker, wherein the table top is provided with the device inner cavity, the bottom end of the device inner cavity is provided with two sucker rods, and the top ends of the sucker rods are connected with the bottom ends of the sucker rods; the device comprises a table top, a device cavity and a nut, wherein the center of the bottom end of the table top is provided with a screw rod, the lower part of the screw rod is provided with threads, the bottom end of the table top is provided with two bottom cavities, the bottom end of the device cavity is provided with two through holes, and the screw rod penetrates through the through holes at the bottom end of the device cavity to be matched and installed with the nut; but the clamp in this application scheme can't adjust rotation angle, and the orientation of display screen can only be fixed, needs artifical manual regulation in follow-up course of working, and it is inconvenient to adjust.

Therefore, in order to solve the problem that the rotation angle of the clamp cannot be adjusted, a solution is needed to improve the use scenario of the clamp.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an adjustable clamp for processing a glass substrate of a liquid crystal display screen, which aims to solve the technical problems that the rotation angle cannot be adjusted in the prior art, the orientation of the display screen can only be fixed, manual adjustment is needed in the subsequent processing process, and the adjustment is not very convenient.

(2) Technical proposal

In order to solve the technical problems, the utility model provides an adjustable liquid crystal display glass substrate processing clamp which comprises a placing frame, a rotary table connected to the lower side of the placing frame, a fixed plate arranged on the lower side of the rotary table, and first clamping assemblies arranged on the left side and the right side of the placing frame; wherein the front side and the rear side of the placing frame are provided with second clamping assemblies, the left side and the right side of the fixed plate are fixedly provided with equipment connecting pieces, the inner side of the placing frame is provided with a first movable plate, the front side of the first movable plate is provided with a second movable plate, the anti-slip device comprises a first movable plate and a second movable plate, wherein anti-slip pads are uniformly distributed on the upper sides of the first movable plate and the second movable plate, sliding blocks are fixedly mounted on the left side and the right side of the first movable plate and the right side of the second movable plate, grooves corresponding to the sliding blocks are formed in the surface of a placing frame, and the sliding blocks are fixed on the placing frame through positioning bolts.

When the clamp of the technical scheme is used, the second clamping assembly is turned outwards, the positions of the first movable plate and the second movable plate in the placing frame are adjusted, the first movable plate and the second movable plate are fixed by the positioning bolts, after the fixing is finished, the liquid crystal display screen glass substrate is moved to the placing frame from the upper side of the second clamping assembly, the second clamping assembly is turned over again to clamp the front side and the rear side of the liquid crystal display screen glass substrate, the first clamping assemblies on the left side and the right side of the placing frame are adjusted, the left side and the right side of the liquid crystal display screen glass substrate are fixed firstly, the edges of the liquid crystal display screen glass substrate are pressed by other parts of the first clamping assembly are adjusted, the whole placing frame is rotated again, and the orientation of the glass substrate is adjusted; through the setting of carousel, can adjust the orientation of placing the frame to adjust the orientation of LCD glass substrate, it is very convenient to adjust, can grasp glass substrate's front and back both sides through upset second clamping assembly, through the setting of first clamping assembly, can carry out the centre gripping to LCD glass substrate's left and right sides, and press the upper portion of LCD glass substrate, avoid taking place skew or perk at the removal in-process glass substrate, fix more stable.

Further, the first clamping assembly comprises a first connecting plate, a second connecting plate is arranged on the right side of the first connecting plate, the first connecting plate and the second connecting plate are fixedly arranged on the left side and the right side of the placement frame, and the first clamping assembly can be fixed on the two sides of the placement frame through the arrangement of the first connecting plate and the second connecting plate.

Still further, first connecting plate with second connecting plate upside fixed mounting has the backup pad, the backup pad outside is equipped with first adjusting bolt, through the setting of first adjusting bolt, can adjust the position of movable frame, with the glass substrate grip of different length.

Furthermore, the movable frame is fixedly arranged on the inner side of the first adjusting bolt, the second adjusting bolt is arranged on the upper side of the movable frame, and the position of the pressing plate can be adjusted through the arrangement of the second adjusting bolt.

Still further, second adjusting bolt downside fixed mounting has the clamp plate, the clamp plate downside is equipped with the cushion, through the setting of cushion, can be used for buffering effort, pushes down glass substrate.

Still further, the second clamping assembly includes first mounting panel, first mounting panel front side is equipped with the second mounting panel, first mounting panel with the movable block is installed through the damping pivot to the second mounting panel inboard, through the setting of movable block, can conveniently overturn.

Furthermore, the inside fixed mounting of movable block has the elastic component that can elastically stretch out and draw back, the inside fixed mounting of elastic component has splint, evenly distributed's anti-skidding groove has been seted up to the splint inboard for the splint can be with the glass substrate clamp of different width through the setting of elastic component.

(3) Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects: the clamp can adjust the orientation of the placing frame through the arrangement of the turntable, so that the orientation of the glass substrate of the liquid crystal display is adjusted, the clamp is very convenient to adjust, the front side and the rear side of the glass substrate can be clamped through the overturning second clamping assembly, the left side and the right side of the glass substrate of the liquid crystal display can be clamped through the arrangement of the first clamping assembly, the upper part of the glass substrate of the liquid crystal display is pressed, the glass substrate is prevented from shifting or tilting in the moving process, and the clamp is more stable to fix.

Drawings

FIG. 1 is a schematic view of a specific embodiment of a clamp according to the present utility model;

FIG. 2 is a schematic view of a placement frame in a specific embodiment of the fixture of the present utility model;

FIG. 3 is a schematic view of a first clamping assembly according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a second clamping assembly according to an embodiment of the clamp of the present utility model.

The marks in the drawings are: 1. placing a frame; 2. a turntable; 3. a fixing plate; 4. a device connection; 5. a first clamping assembly; 6. a second clamping assembly; 7. a first movable plate; 8. a second movable plate; 9. an anti-slip pad; 10. a slide block; 11. a groove; 12. positioning bolts; 13. a first connection plate; 14. a second connecting plate; 15. a support plate; 16. a first adjusting bolt; 17. a movable frame; 18. a second adjusting bolt; 19. a pressing plate; 20. a soft cushion; 21. a first mounting plate; 22. a second mounting plate; 23. a movable block; 24. an elastic element; 25. a clamping plate; 26. an anti-skid slot.

Detailed Description

The utility model provides an adjustable liquid crystal display glass substrate processing clamp, the structural schematic diagram of which is shown in figure 1, wherein the clamp comprises a placing frame 1, a rotary table 2 connected to the lower side of the placing frame 1, a fixed plate 3 arranged on the lower side of the rotary table 2, and first clamping assemblies 5 arranged on the left side and the right side of the placing frame 1; the front side and the rear side of the placing frame 1 are provided with second clamping components 6, the left side and the right side of the fixed plate 3 are fixedly provided with equipment connecting pieces 4, the inner side of the placing frame 1 is provided with a first movable plate 7, the front side of the first movable plate 7 is provided with a second movable plate 8, the upper sides of the first movable plate 7 and the second movable plate 8 are provided with evenly distributed anti-skid pads 9, the sliding blocks 10 are fixedly arranged on the left side and the right side of the first movable plate 7 and the second movable plate 8, grooves 11 corresponding to the sliding blocks 10 are formed in the surface of the placement frame 1, and the sliding blocks 10 are fixed on the placement frame 1 through positioning bolts 12.

For the present embodiment, the number and distribution of the units of the cleat 9 may be set as needed.

The first clamping assembly 5 comprises a first connecting plate 13, a second connecting plate 14 is arranged on the right side of the first connecting plate 13, the first connecting plate 13 and the second connecting plate 14 are fixedly arranged on the left side and the right side of the placement frame 1, a supporting plate 15 is fixedly arranged on the upper side of the first connecting plate 13 and the upper side of the second connecting plate 14, a first adjusting bolt 16 is arranged on the outer side of the supporting plate 15, a movable frame 17 is fixedly arranged on the inner side of the first adjusting bolt 16, a second adjusting bolt 18 is arranged on the upper side of the movable frame 17, a pressing plate 19 is fixedly arranged on the lower side of the second adjusting bolt 18, a soft cushion 20 is arranged on the lower side of the pressing plate 19, the second clamping assembly 6 comprises a first mounting plate 21, a second mounting plate 22 is arranged on the front side of the first mounting plate 21, a movable block 23 is arranged on the inner side of the second mounting plate 22 through a damping rotating shaft, an elastic element 24 which is elastically telescopic, a clamping plate 25 is fixedly arranged on the inner side of the elastic element 24, and a clamping plate 26 which is uniformly distributed and anti-skid grooves 26 are formed on the inner side of the clamping plate 25. The elastic element 24 is a spring, the distribution of which can be set as desired.

The structure of the placing frame of the clamp is shown in fig. 2, the structure of the first clamping component is shown in fig. 3, and the structure of the second clamping component is shown in fig. 4.

It should be noted here that the number and distribution of the units of the anti-skid grooves 26 can be set as desired.

When the clamp of the technical scheme is used, the second clamping assembly 6 is turned outwards, the positions of the first movable plate 7 and the second movable plate 8 in the placement frame 1 are adjusted and fixed by the positioning bolts 12, after the fixing is finished, the liquid crystal display glass substrate is moved to the placement frame 1 from the upper side of the second clamping assembly 6, then the second clamping assembly 6 is turned over again to clamp the front side and the rear side of the liquid crystal display glass substrate, then the first clamping assemblies 5 on the left side and the right side of the placement frame 1 are adjusted, the left side and the right side of the liquid crystal display glass substrate are fixed firstly, then the second adjusting bolts 18 of the first clamping assembly 5 are adjusted, the pressing plate 20 is moved downwards to press the edge of the liquid crystal display glass substrate, and then the whole placement frame 1 is rotated, so that the orientation of the glass substrate is adjusted.

Claims

1. The adjustable clamp for processing the glass substrate of the liquid crystal display screen comprises a placing frame, a rotary table connected to the lower side of the placing frame, a fixed plate arranged on the lower side of the rotary table, and first clamping assemblies arranged on the left side and the right side of the placing frame; the device is characterized in that second clamping assemblies are arranged on the front side and the rear side of the placement frame, equipment connecting pieces are fixedly arranged on the left side and the right side of the fixing plate, a first movable plate is arranged on the inner side of the placement frame, a second movable plate is arranged on the front side of the first movable plate, anti-slip pads which are uniformly distributed are arranged on the upper side of the first movable plate and the second movable plate, sliding blocks are fixedly arranged on the left side and the right side of the first movable plate, grooves corresponding to the sliding blocks are formed in the surface of the placement frame, and the sliding blocks are fixed on the placement frame through positioning bolts.

2. The adjustable clamp for processing glass substrates of liquid crystal display panels according to claim 1, wherein the first clamping assembly comprises a first connecting plate, a second connecting plate is arranged on the right side of the first connecting plate, and the first connecting plate and the second connecting plate are fixedly arranged on the left side and the right side of the placement frame.

3. The adjustable clamp for processing the glass substrate of the liquid crystal display screen according to claim 2, wherein a supporting plate is fixedly arranged on the upper sides of the first connecting plate and the second connecting plate, and a first adjusting bolt is arranged on the outer side of the supporting plate.

4. The adjustable fixture for processing glass substrates of liquid crystal display panels according to claim 3, wherein a movable frame is fixedly installed on the inner side of the first adjusting bolt, and a second adjusting bolt is arranged on the upper side of the movable frame.

5. The adjustable clamp for processing glass substrates of liquid crystal display panels according to claim 4, wherein a pressing plate is fixedly arranged on the lower side of the second adjusting bolt, and a soft cushion is arranged on the lower side of the pressing plate.

6. The adjustable clamp for processing a glass substrate of a liquid crystal display according to claim 5, wherein the second clamping assembly comprises a first mounting plate, a second mounting plate is arranged on the front side of the first mounting plate, and a movable block is mounted on the inner sides of the first mounting plate and the second mounting plate through a damping rotating shaft.

7. The adjustable clamp for processing glass substrates of liquid crystal display panels according to claim 6, wherein elastic elements capable of elastically stretching are fixedly arranged on the inner sides of the movable blocks, clamping plates are fixedly arranged on the inner sides of the elastic elements, and anti-skid grooves which are uniformly distributed are formed on the inner sides of the clamping plates.