CN218497295U

CN218497295U - Laminating workstation is used in LCD screen production

Info

Publication number: CN218497295U
Application number: CN202222086514.6U
Authority: CN
Inventors: 张安来
Original assignee: Shenzhen Jingxianda Technology Co ltd
Current assignee: Shenzhen Jingxianda Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-17
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a laminating workbench for liquid crystal display production, which belongs to the technical field of liquid crystal display production, and comprises a fixed plate, a polaroid winding cylinder, four laminating auxiliary assemblies and a cutting assembly, wherein the fixed plate is fixedly provided with supporting rods, the two supporting rods at the same side are far away from the fixed plate end and are fixedly provided with slide rails, the slide rails are connected with the polaroid winding cylinder in a sliding manner, each laminating auxiliary assembly comprises two pressing rods, the two pressing rods are respectively positioned at two sides of the polaroid winding cylinder, a placing frame is fixed at the upper end of the fixed plate, each cutting assembly comprises a cutting knife, and the cutting knife is positioned above the placing frame; when the workbench is used for laminating the polaroid on the liquid crystal display, the polaroid can be automatically laminated after being placed in the liquid crystal display, the polaroid can be continuously supplied, the labor intensity is reduced, and meanwhile, the working efficiency is effectively improved.

Description

Laminating workstation is used in LCD screen production

Technical Field

The utility model belongs to the technical field of the LCD screen production, especially, relate to a laminating workstation is used in LCD screen production.

Background

The polaroids are all called as polaroids, the imaging of the liquid crystal display is dependent on polarized light, and all liquid crystals have front and rear polaroids which are tightly attached to liquid crystal glass to form the liquid crystal plate with the total thickness of about 1 mm.

The laminating of current to the polaroid adopts about counterpoint accomplish the back, then recycles the gyro wheel and rolls, need trade two stations and operate, and need change the polaroid again when laminating next LCD screen, lead to the operation to waste time and energy, work efficiency is lower.

Therefore, it is desirable to design a bonding worktable for producing a liquid crystal display panel to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laminating workstation is used in LCD screen production, this workstation is used for the LCD screen laminating polaroid, can laminate automatically after putting into the LCD screen, and the sustainable supply of polaroid, reduces intensity of labour, effectively improves work efficiency simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LCD screen production is with laminating workstation, this LCD screen production is with laminating workstation includes fixed plate, polaroid winding section of thick bamboo, laminating auxiliary assembly, cutting assembly, be fixed with the bracing piece on the fixed plate, the bracing piece is equipped with four, and two bracing pieces of homonymy are kept away from fixed plate end and are fixed with the slide rail, the inside sliding connection of slide rail a polaroid winding section of thick bamboo, laminating auxiliary assembly is including compressing tightly the pole, and compressing tightly the pole is equipped with two, is located the both sides of polaroid winding section of thick bamboo respectively, the fixed plate upper end is fixed with puts the frame, cutting assembly includes the cutting knife, and the cutting knife is located puts the frame top.

Furthermore, the inside sliding connection of slide rail has the sliding block, rotates between two sliding blocks to be connected with the dwang, dwang external fixation a polaroid winding section of thick bamboo.

Furthermore, the inside threaded connection of sliding block has adjusting screw, and adjusting screw both ends all rotate to be connected inside the slide rail, and one end stretches out the slide rail, stretches out the end and is fixed with the motor.

Further, the compressing rod is rotatably connected to the outside of the rotating rod, the end, away from the rotating rod, of the compressing rod is rotatably connected with the compressing cylinder, the compressing rod is fixed with a torsional spring towards the side of the polaroid winding cylinder, the other end of the torsional spring is fixed to the side of the polaroid winding cylinder, and the torsional spring is sleeved on the outside of the rotating rod.

Further, the pressing rod is further fixed with the montant in the inboard, and the montant bottom is fixed with first centre gripping strip, and first centre gripping strip top is equipped with the second centre gripping strip that slides in the montant is inside, and second centre gripping strip upper end is fixed with coupling spring, and coupling spring keeps away from second centre gripping strip end and fixes inside the montant, and through the polaroid between first centre gripping strip and the second centre gripping strip, the montant is close to pressing barrel department and sets up.

Furthermore, the placing frame comprises two supporting blocks fixed on the fixing plate, a placing groove is formed in one supporting block, a groove is formed in the other supporting block, and a supporting net is fixed between the two supporting blocks.

Furthermore, a piston rod is fixed at the upper end of the cutting knife, two piston rods are symmetrically arranged in the middle of the cutting knife, a cylinder is fixed to the end, away from the cutting knife, of each piston rod, a support frame is arranged at the bottom of the cylinder, and the two piston rods slide inside the support frame.

The utility model has the advantages that:

1. when this workstation is used for the LCD screen laminating polaroid, there is adjusting screw at the inside threaded connection of sliding block, the adjusting screw both ends are all rotated and are connected inside the slide rail, the slide rail is stretched out to one end, it is fixed with the motor to stretch out the end, can drive the rotation of polaroid winding cylinder through the motor, utilize the compression cylinder to compress tightly the rotation simultaneously, and then can laminate automatically after putting into the LCD screen, reduce manual operation, reduce artifical intensity of labour, set up the centre gripping strip simultaneously in the compression bar side, can avoid the polaroid to return and contract, sustainable laminating LCD screen, and the work efficiency is improved.

2. Put the frame including fixing the top bracer on the fixed plate, the top bracer is equipped with two, has seted up on one of them top bracer and has put the groove, sets up flutedly on another top bracer, is fixed with the supporting network between two top bracers, makes things convenient for the LCD screen to place, puts the groove simultaneously and can agree with the LCD screen setting, conveniently fixes the LCD screen, and then is convenient for carry out the polaroid laminating.

3. Be fixed with the piston rod on the cutting knife, the piston rod is equipped with two about cutting knife middle part symmetry, and the piston rod is kept away from cutting knife end and is fixed with the cylinder, and the cylinder bottom is equipped with the support frame, and two piston rods slide inside the support frame, can cut the polaroid automatically, and after the LCD screen laminating was accomplished, automatic cutout further improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a laminating workbench for producing a liquid crystal display panel provided by the present invention;

fig. 2 is a schematic bottom structure view of fig. 1 of a laminating workbench for producing a liquid crystal display;

fig. 3 is a schematic top structure view of fig. 1 of a fitting workbench for producing a liquid crystal display panel according to the present invention;

fig. 4 is an enlarged schematic view of the I point in fig. 1 of a laminating workbench for producing a liquid crystal display.

In the figure: 1. a fixing plate; 2. a polarizer winding drum; 3. fitting the auxiliary assembly; 4. a cutting assembly; 5. a support bar; 6. a slide rail; 7. a compression bar; 8. a placing frame; 9. a cutting knife; 10. a slider; 11. rotating the rod; 12. adjusting the screw rod; 13. a motor; 14. a compression cylinder; 15. a torsion spring; 16. a vertical rod; 17. a first clamping bar; 18. a second clamping bar; 19. a connecting spring; 20. a jacking block; 21. a placing groove; 22. a groove; 23. a support net; 24. a piston rod; 25. a cylinder; 26. a support frame.

Detailed Description

For further understanding the contents, features and functions of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

Referring to fig. 1 to fig. 4, a detailed description will be given below of a bonding worktable for producing a liquid crystal display according to an embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 1, this laminating workstation is used in LCD screen production includes fixed plate 1, polaroid winding cylinder 2, laminating auxiliary assembly 3, cutting assembly 4, be fixed with bracing piece 5 on the fixed plate 1, bracing piece 5 is equipped with four, and two bracing pieces 5 of homonymy keep away from fixed plate 1 end and be fixed with slide rail 6, the inside sliding connection of slide rail 6 polaroid winding cylinder 2, laminating auxiliary assembly 3 includes compression bar 7, and compression bar 7 is equipped with two, is located the both sides of polaroid winding cylinder 2 respectively, 1 upper end of fixed plate is fixed with puts frame 8, cutting assembly 4 includes cutting knife 9, and cutting knife 9 is located and puts frame 8 top.

The upper end of the cutting knife 9 is fixed with a piston rod 24, the piston rod 24 is symmetrically arranged in the middle of the cutting knife 9, the piston rod 24 is far away from the end of the cutting knife 9 and is provided with a cylinder 25, the bottom of the cylinder 25 is provided with a support frame 26, and the two piston rods 24 slide in the support frame 26.

In this embodiment, when the liquid crystal display is laminated with the polaroid, the polaroid winding cylinder wound with the plurality of polaroids is placed between the slide rails, and in the laminating process, the polaroid is automatically pulled out for lamination.

Wherein, the inside sliding connection of slide rail 6 has sliding block 10, rotate between two sliding blocks 10 and be connected with dwang 11, dwang 11 external fixation polaroid winding section of thick bamboo 2, the inside threaded connection of sliding block 10 has adjusting screw 12, adjusting screw 12 both ends are all swivelling joint inside slide rail 6, slide rail 6 is stretched out to one end, it is fixed with motor 13 to stretch out the end, motor 13 is opening the back, drive adjusting screw 12 rotates, and then can follow slide rail 6 with adjusting screw 12's sliding block 10 and slide, dwang 11 when the installation simultaneously, both ends can set up to telescopic structure, but directly the joint is between two sliding blocks 10, make things convenient for polaroid winding section of thick bamboo 2 to change.

When the LCD screen was placed, place on putting the frame, the concrete structure of putting the frame does, put frame 8 including fixing the top braced block 20 on fixed plate 1, top braced block 20 is equipped with two, seted up on one of them top braced block 20 and put groove 21, set up recess 22 on another top braced block 20, be fixed with supporting network 23 between two top braced blocks 20, wherein put the size setting that groove 21 agrees with the LCD screen, and then the LCD screen is put into along recess 22 department, can directly fix jointly through putting groove 21 and recess 22.

The compressing rod 7 is rotatably connected to the outside of the rotating rod 11, the end, away from the rotating rod 11, of the compressing rod 7 is rotatably connected with the compressing cylinder 14, the compressing rod 7 is fixed with a torsion spring 15 towards the side of the polarizer winding cylinder 2, the other end of the torsion spring 15 is fixed to the side of the polarizer winding cylinder 2, and the torsion spring 15 is sleeved on the outside of the rotating rod 11.

Meanwhile, a vertical rod 16 is further fixed on the inner side of the pressing rod 7, a first clamping strip 17 is fixed at the bottom of the vertical rod 16, a second clamping strip 18 sliding inside the vertical rod 16 is arranged above the first clamping strip 17, a connecting spring 19 is fixed at the upper end of the second clamping strip 18, the connecting spring 19 is far away from the end, far away from the second clamping strip 18, of the connecting strip, fixed inside the vertical rod 16, a polaroid passes between the first clamping strip 17 and the second clamping strip 18, the vertical rod 16 is close to the pressing cylinder 14 and is arranged, when the workbench is not used, the end, far away from the polaroid winding cylinder 2, of the polaroid is always kept between the second clamping strip 18 and the first clamping strip 17, the upper end of the second clamping strip 18 is provided with the connecting spring 19 for interference, and the polaroid can be well fixed.

Therefore, after the liquid crystal display is placed, the pressing rod 7 is directly attached to the upper surface of the liquid crystal display under the action of the torsion spring 15, meanwhile, the end, away from the polaroid winding cylinder 2, of the polaroid is clamped between the second clamping strip 18 and the first clamping strip 17, after the motor 13 is started, the pressing rod 7 moves along with the polaroid winding cylinder 2, when the polaroid winding cylinder moves, the pressing cylinder 14 rotates and presses and attaches the polaroid to the liquid crystal display, then, along with the rotating movement of the pressing cylinder 14, the polaroid is gradually pressed on the liquid crystal display, after the pressing is completed, the air cylinder 25 is opened, the air cylinder 25 drives the cutting knife 9 to move downwards, the polaroid is cut, the liquid crystal display is taken down, the operation motor 13 and the air cylinder 25 reset, the above operations are repeated after the surface is changed, and the attachment of the polaroid is completed.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LCD screen production is with laminating workstation, its characterized in that, this LCD screen production is with laminating workstation includes fixed plate (1), polaroid winding section of thick bamboo (2), laminating auxiliary assembly (3), cutting assembly (4), be fixed with bracing piece (5) on fixed plate (1), bracing piece (5) are equipped with four, and fixed plate (1) end is fixed with slide rail (6) in two bracing pieces (5) of homonymy, slide rail (6) inside sliding connection polaroid winding section of thick bamboo (2), laminating auxiliary assembly (3) are including compressing tightly pole (7), and compressing tightly pole (7) are equipped with two, are located the both sides of polaroid winding section of thick bamboo (2) respectively, fixed plate (1) upper end is fixed with puts frame (8), cutting assembly (4) include cutting knife (9), and cutting knife (9) are located and put frame (8) top.

2. The laminating workbench for liquid crystal display screen production according to claim 1, wherein sliding blocks (10) are slidably connected inside the sliding rail (6), a rotating rod (11) is rotatably connected between the two sliding blocks (10), and the polarizer winding barrel (2) is externally fixed on the rotating rod (11).

3. The laminating workbench for liquid crystal display production according to claim 2, wherein the sliding block (10) is internally and threadedly connected with an adjusting screw (12), both ends of the adjusting screw (12) are rotatably connected inside the sliding rail (6), one end of the adjusting screw extends out of the sliding rail (6), and the extending end is fixed with a motor (13).

4. The laminating workstation is used in LCD screen production according to claim 2, characterized in that, compression arm (7) rotate to be connected dwang (11) outside, compression arm (7) keep away from dwang (11) end and rotate and be connected with compressing cylinder (14), compression arm (7) are fixed with torsional spring (15) towards polaroid winding cylinder (2) side, and the torsional spring (15) other end is fixed in polaroid winding cylinder (2) side, and torsional spring (15) cover is established outside dwang (11).

5. The laminating workbench for liquid crystal display screen production according to claim 4, wherein a vertical rod (16) is further fixed on the inner side of the pressing rod (7), a first clamping strip (17) is fixed at the bottom of the vertical rod (16), a second clamping strip (18) sliding inside the vertical rod (16) is arranged above the first clamping strip (17), a connecting spring (19) is fixed at the upper end of the second clamping strip (18), the connecting spring (19) is far away from the end, fixed inside the vertical rod (16), of the second clamping strip (18), a polarizer is arranged between the first clamping strip (17) and the second clamping strip (18), and the vertical rod (16) is arranged close to the pressing cylinder (14).

6. The fitting workbench for liquid crystal display screen production according to claim 1, wherein the placing frame (8) comprises two top supporting blocks (20) fixed on the fixing plate (1), one of the top supporting blocks (20) is provided with a placing groove (21), the other top supporting block (20) is provided with a groove (22), and a supporting net (23) is fixed between the two top supporting blocks (20).

7. The attaching workbench for liquid crystal display screen production according to claim 1, wherein two piston rods (24) are fixed at the upper end of the cutting knife (9), the two piston rods (24) are symmetrically arranged about the middle of the cutting knife (9), an air cylinder (25) is fixed at the end of the piston rod (24) far away from the cutting knife (9), a support frame (26) is arranged at the bottom of the air cylinder (25), and the two piston rods (24) slide inside the support frame (26).