CN213536511U

CN213536511U - No frame liquid crystal display panel and backlight unit laminating equipment

Info

Publication number: CN213536511U
Application number: CN202022468430.XU
Authority: CN
Inventors: 陈雨; 宋雨; 冯奎; 刘泽坤
Original assignee: Henan Skytek Optronics Co Ltd
Current assignee: Henan Skytek Optronics Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-25
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a no frame liquid crystal display panel and backlight unit laminating equipment belongs to liquid crystal display production technical field. The vacuum sucking disc device comprises a working frame, wherein a sliding rod is arranged at the front end of the working frame, a vacuum sucking disc is arranged on the sliding rod in a sliding mode, and a plurality of small sucking discs are arranged inside the vacuum sucking disc; a conveying device is arranged below the sliding rod, and a conveying belt is arranged on the upper surface of the conveying device; the box hanging machine is arranged inside the working frame and comprises a base, a first rotating mechanism and a second rotating mechanism are arranged above the base, a grabbing plate is arranged on the top end of the second rotating mechanism, and a plurality of small suckers are arranged on the grabbing plate. The problem of prior art need manual operation and liquid crystal display panel and backlight unit laminating inefficiency is solved.

Description

No frame liquid crystal display panel and backlight unit laminating equipment

Technical Field

The utility model belongs to the technical field of liquid crystal display produces, especially, relate to a no frame liquid crystal display panel and backlight unit laminating equipment.

Background

In the production process of the liquid crystal display screen, four processes, namely an Array (Array) process, a Color Film (CF) process, a Cell (Cell) process and a Module (Module) process, are mainly required. In the manufacturing process of the display, the assembly process has a procedure of combining the liquid crystal panel module and the backlight module, certain precision requirements exist during combination, alignment of operating personnel is slow, the personnel are easy to fatigue, the requirement of capacity is met, and a plurality of personnel are required to operate simultaneously. The currently produced borderless display is the highest product in the world at present, the precision requirement is higher (after the two are combined, the center line is used as the standard, the deviation range can only be plus or minus 0.05 mm), the production requirement can not be met by manual operation, and an automatic production mode needs to be sought.

Disclosure of Invention

The utility model aims at providing a no frame liquid crystal display panel and backlight unit laminating equipment realizes that whole operation only needs alone, and full automatization work improves no frame liquid crystal display panel and backlight unit's laminating efficiency, has solved prior art and has needed manual operation and liquid crystal display panel and the inefficiency problem of backlight unit laminating.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a device for attaching a frameless liquid crystal panel to a backlight module comprises a working frame, wherein a sliding rod is arranged at the front end of the working frame, a vacuum sucker is arranged on the sliding rod in a sliding mode, and a plurality of small suckers are arranged inside the vacuum sucker; a conveying device is arranged below the sliding rod, and a conveying belt is arranged on the upper surface of the conveying device; the box hanging machine is arranged inside the working frame and comprises a base, a first rotating mechanism and a second rotating mechanism are arranged above the base, a grabbing plate is arranged on the top end of the second rotating mechanism, and a plurality of small suckers are arranged on the grabbing plate.

Preferably, the conveying device comprises a first conveying plate, a second conveying plate and a third conveying plate, a positioning frame is arranged on the rear side of the first conveying plate, and the rear end of the first conveying plate extends through the lower part of the positioning frame.

Preferably, the first conveying plate, the second conveying plate and the third conveying plate are all rectangular and can be used for placing a plurality of modules.

Preferably, the first rotating mechanism may rotate vertically, and the second rotating mechanism may rotate horizontally.

Preferably, the grabbing plate is installed in a butt joint mode and can be detached

The utility model has the advantages that:

1. set up first conveying board, second conveying board and third conveying board, the setting of a plurality of conveying boards helps improving operating speed, and below the module on first conveying board was delivered to the locating rack, vacuum chuck can absorb the module on second conveying board or the third conveying board and put first conveying board, has guaranteed that the module is continuous, ensures to provide the module for laminating equipment in succession, raises the efficiency.

2. The locating rack is a set area of the module and the borderless liquid crystal panel, and indicates a fitting position for fitting equipment, so that fitting is more accurate and is not easy to make mistakes.

3. The box hanging machine is arranged on the right side of the positioning frame, the box hanging machine is convenient to grab the borderless liquid crystal panel on the partition wall and place the borderless liquid crystal panel in the region of the positioning frame, the grabbing plate is lifted up through the first rotating mechanism, the machine body is rotated through the second rotating mechanism, and operation can be completed at the maximum speed.

4. The sliding rod is provided with the vacuum chuck in a sliding mode, the vacuum chuck utilizes the vacuum suction module, the module is more stable in the process of being sucked, the module is not prone to falling off, and loss caused by accidental falling is reduced.

5. The conveying plate is all set up into the rectangle, conveniently puts down more modules, and the module of laminating is treated in more reserves of ability provides sufficient space of placing.

6. The grabbing plate is movably mounted at the top end of the box hanging machine in a butt joint mode and can be detached, when the grabbing plate is worn or broken after long-time work, the grabbing plate can be replaced conveniently in time, and time is not wasted.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a main view of the box crane of the present invention.

Wherein: the device comprises a working frame 1, a sliding rod 2, a vacuum chuck 21, a box hanging machine 3, a base 31, a first rotating mechanism 32, a second rotating mechanism 33, a grabbing plate 34, a first conveying plate 41, a second conveying plate 42, a third conveying plate 43, a positioning frame 5, a module 6 and a frameless liquid crystal panel 7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the equipment for attaching the borderless liquid crystal panel 7 to the backlight module 6 includes a working frame 1, a sliding rod 2 is arranged at the front end of the working frame 1, a vacuum chuck 21 is slidably arranged on the sliding rod 2, and a plurality of small chucks are arranged inside the vacuum chuck 21; a conveying device is arranged below the sliding rod 2, and a conveying belt is arranged on the upper surface of the conveying device; the inside box machine 3 that hangs that is provided with of working frame 1, it includes base 31 to hang box machine 3, base 31 top is equipped with first rotary mechanism 32 and second rotary mechanism 33, the top of second rotary mechanism 33 is provided with grabs and gets board 34, it is provided with a plurality of little sucking discs on the board 34 to grab. The conveying device comprises a first conveying plate 41, a second conveying plate 42 and a third conveying plate 43, wherein a positioning frame 5 is arranged on the rear side of the first conveying plate 41, and the rear end of the first conveying plate 41 extends through the lower part of the positioning frame 5.

A first transfer plate 41, a second transfer plate 42 and a third transfer plate 43, and a positioning frame 5 is provided at the rear side of the first transfer plate 41. The positioning frame 5 is the position where the frameless liquid crystal panel 7 is attached to the backlight module 6. The first conveying plate 41 can move back and forth through the lower part of the positioning frame 5, and the module 6 is conveyed to the lower part of the positioning frame 5 through the back and forth movement of the first conveying plate 41. A second transfer plate 42 is disposed at the right side of the first transfer plate 41, and a third transfer plate 43 is disposed at the right side of the second transfer plate 42. The box hanging machine 3 is arranged on the right side of the positioning frame 5, and a grabbing plate 34 is arranged at the top end of the box hanging machine 3. The middle of the box hanging machine 3 is provided with a first rotating mechanism 32 and a second rotating mechanism 33, and the frameless liquid crystal panel 7 is moved to the positioning frame 5 through the box hanging machine 3.

A sliding rod 2 is arranged above the transmission plate, a vacuum sucker 21 is arranged on the sliding rod 2, and the vacuum sucker 21 can move left and right on the sliding rod 2. The vacuum chuck 21 on the slide bar 2 is arranged in a sliding way, and the vacuum chuck 21 can move left and right along the slide bar 2. The vacuum cups 21 can place the module 6 on the second transfer plate 42 or the third transfer plate 43 on the first transfer plate 41. The vacuum chuck 21 sucks the module 6 on the second transfer plate or the third transfer plate 43, and transfers the module 6 to the first transfer plate 41. The second conveying plate 42 and the third conveying plate 43 are responsible for placing the module 6 to be attached, and the first conveying plate 41 is responsible for conveying the module 6 to be attached to the lower side of the positioning frame 5 for attachment. The grabbing plate 34 grabs and moves the borderless liquid crystal panel 7 to the positioning frame 5 by the rotation of the first rotating mechanism 32 and the second rotating mechanism 33. The sent module 6 and the borderless liquid crystal panel 7 are aligned and bonded in the positioning frame 5.

The first transfer plate 41, the second transfer plate 42 and the third transfer plate 43 are all rectangular, and can be used for placing a plurality of modules 6. Set up the rectangular shape, conveniently place more and wait to laminate module 6 to improve work efficiency. The first rotating mechanism 32 can rotate vertically, and the vertical rotation can lift the grabbing plate 34, so that the grabbing plate is convenient to replace, and the service life of the whole machine is prolonged. The second rotating mechanism 33 can rotate horizontally, the horizontal rotation is used for rotating the grabbing plate 34 to grab the borderless liquid crystal panel 7, and then the rotating body is used for placing the borderless liquid crystal panel 7 on the positioning frame 5. The grabbing plate 34 can be assembled and disassembled through butt joint, and is convenient to maintain in time if abnormal in the using process.

Claims

1. The utility model provides a no frame liquid crystal display panel and backlight unit laminating equipment which characterized in that: the vacuum sucking disc device comprises a working frame, wherein a sliding rod is arranged at the front end of the working frame, a vacuum sucking disc is arranged on the sliding rod in a sliding mode, and a plurality of small sucking discs are arranged inside the vacuum sucking disc; a conveying device is arranged below the sliding rod, and a conveying belt is arranged on the upper surface of the conveying device; the box hanging machine is arranged inside the working frame and comprises a base, a first rotating mechanism and a second rotating mechanism are arranged above the base, a grabbing plate is arranged on the top end of the second rotating mechanism, and a plurality of small suckers are arranged on the grabbing plate.

2. The frameless liquid crystal panel and backlight module attaching device of claim 1, wherein: the conveying device comprises a first conveying plate, a second conveying plate and a third conveying plate, a positioning frame is arranged on the rear side of the first conveying plate, and the rear end of the first conveying plate extends through the lower portion of the positioning frame.

3. The frameless liquid crystal panel and backlight module attaching device of claim 2, wherein: first conveying board, second conveying board and third conveying board all are the rectangle, all can place a plurality of modules.

4. The frameless liquid crystal panel and backlight module attaching device of claim 3, wherein: the first rotating mechanism may rotate vertically, and the second rotating mechanism may rotate horizontally.

5. The frameless liquid crystal panel and backlight module attaching device of claim 4, wherein: the grabbing plate is installed in a butt joint mode and can be detached.