CN205620636U - Liquid crystal display panel's attached device of polaroid - Google Patents
Liquid crystal display panel's attached device of polaroid Download PDFInfo
- Publication number
- CN205620636U CN205620636U CN201620342412.8U CN201620342412U CN205620636U CN 205620636 U CN205620636 U CN 205620636U CN 201620342412 U CN201620342412 U CN 201620342412U CN 205620636 U CN205620636 U CN 205620636U
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- pressing plate
- polaroid
- translation device
- gripper shoe
- hydraulic cylinder
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Abstract
The utility model provides a higher liquid crystal display panel's attached device of polaroid with the paster better quality of positioning accuracy. The utility model discloses a liquid crystal display panel's attached device of polaroid, including base, backup pad, clamp plate, pneumatic cylinder, rotor plate, axis of rotation, support, compression roller, camera, horizontal translation device and vertical translation device, face under the rotor plate is connected through horizontal translation device to the pneumatic cylinder, the axis of rotation is connected to the rotor plate lateral part, rotation axis connection support top, two stabilizer blades of support pass through respectively vertical translation device is connected on the base of backup pad both sides, through carousel swing joint between pneumatic cylinder and the clamp plate, the camera set up respectively in the clamp plate four corners and under orientation and the clamp plate orientation of face the same, the compression roller both ends are connected with the bearing frame through the bearing, spring coupling is passed through respectively to the bearing frame bottom vertical translation device, the rolling surface of compression roller still is provided with the sponge layer.
Description
Technical field
This utility model relates to the processing unit (plant) of a kind of display panels, particularly to the polarized light sheet pasting device of a kind of display panels.
Background technology
Polaroid is also referred to as polarized light piece, it is possible to filter light, produces polarized light, is by the blooming piece of layer high molecule Material cladding, is the requisite parts of liquid crystal display imaging.In the back segment manufacturing process of liquid crystal display, need on polarizer sheet sticking to glass substrate.Along with the thickness of display panels is more and more thinner and size is increasing, the attaching of polaroid is also increasingly difficult to.
Current polarizer sheet sticking mode mainly has two kinds: one is pure manual attaching, inefficiency, and inconvenient operation uses the most hardly；Another kind is to use polarized light sheet pasting device to attach, pressing plate is i.e. utilized to adsorb polaroid, gripper shoe is utilized to adsorb glass substrate, then lower platen is adjusted in the position of above-below direction all around, polaroid is made to be directed at glass substrate, put down polaroid one end again, progressively polaroid is compressed by pressure roller and fit on glass substrate.
But, current polarized light sheet pasting device has the disadvantage that
1, pressing plate can not rotate, and causes polaroid not accurate enough with glass substrate para-position, and easily patch is askew；
2, the pressure of pressure roller can not self-adaptative adjustment, cause polaroid to attach on the glass substrate the most tight, easily produce bubble；
3, photographic head is very little and installation site is undesirable, it is difficult to accurately detection polaroid and the alignment situation of glass substrate.
Utility model content
The technical problems to be solved in the utility model is to provide the polarized light sheet pasting device of the higher display panels with paster better quality of a kind of positioning precision.
In order to solve above-mentioned technical problem, the polarized light sheet pasting device of display panels of the present utility model, including base, gripper shoe, pressing plate, hydraulic cylinder, rotor plate, rotary shaft, support, pressure roller, photographic head, transverse sliding device and longitudinal translation device；Described gripper shoe is arranged on described base, and described gripper shoe upper face is provided with the first adsorption hole；Described pressing plate is arranged at above described gripper shoe, and described pressing plate lower face is provided with the second adsorption hole；Described hydraulic cylinder one end connects described pressing plate upper face, and the other end connects described rotor plate lower face by described transverse sliding device；Described rotor plate sidepiece connects described rotary shaft；Described rotary shaft connects described cradle top；Two legs of described support are connected by described longitudinal translation device on the base of described gripper shoe both sides respectively；Described pressure roller two ends are connected on the described longitudinal translation device of described gripper shoe both sides；It is flexibly connected by rotating disk between described hydraulic cylinder and pressing plate；Described hydraulic cylinder is provided with two；Described photographic head be respectively arranged at described pressing plate corner and towards with pressing plate lower face towards identical；Described pressure roller two ends are connected by bearing has bearing block, described bearing block bottom to connect described longitudinal translation device by spring respectively；The rolling surface of described pressure roller is additionally provided with spongy layer.
Described rotating disk is provided with reducing motor, and described reducing motor drives described pressing plate to rotate relative to described rotating disk.
Described longitudinal translation device includes two sets and is respectively symmetrically on the base being arranged at described gripper shoe both sides；Often overlap described longitudinal translation device and include slide bar, slide block and fixed block；Described slide bar is parallel to each other, and described slide bar two ends are fixed by described fixed block respectively；Described fixed block bottom is fixing with described base to be connected；Each described slide block is connected with two described sliding bar simultaneously；Described spring bottom end is fixing with described slide block respectively to be connected；Two legs of described support are connected with described sliding bar respectively, and each leg is connected with two described sliding bar simultaneously.
Described transverse sliding device is provided with two slide-bars being parallel to each other, and described hydraulic cylinder top is slidably connected with said two slide-bar simultaneously.
Described base top is additionally provided with dedusting fan.
Use structure of the present utility model, have the advantages that
1, being connected to hydraulic cylinder bottom due to pressing plate by rotating disk, pressing plate can rotate around rotating disk, such that it is able to adjust polaroid towards so that positioning precision is higher, and it is more accurate that polaroid and glass substrate attach.
2, longitudinal translation device is connected due to pressure roller two ends by spring so that pressure roller has elasticity, during attaching polaroid, can be with the self-adaptative adjustment pressure to polaroid so that polarizer sheet sticking is more complete and more tight, and paster quality is higher.Owing to the rolling surface of pressure roller is provided with spongy layer, owing to all directions of sponge are the most flexible so that the platen pressure that polaroid is subject to is more dense, polarizer sheet sticking is tightr, reduces bubble and produces, and improves paster quality further.
3, increasing photographic head and be separately positioned on pressing plate corner, the alignment situation of polaroid and glass substrate can more accurately be detected from vertical direction, it is more accurate to detect, it is simple to the more position of precise vernier adjustment polaroid, makes polaroid location more accurate, paster better quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Symbol description in figure: 1-rotary shaft, 2-rotor plate, 3-hydraulic cylinder, 4-rotating disk, 5-photographic head, 6-pressure roller, 7-bearing block, 8-spring, 9-base, 10-fixed block, 11-slide bar, 12-slide block, 13-gripper shoe, 14-glass substrate, 15-polaroid, 16-pressing plate, 17-support.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, the polarized light sheet pasting device of display panels of the present utility model, including base, gripper shoe, pressing plate, hydraulic cylinder, rotor plate, rotary shaft, support, pressure roller, photographic head, transverse sliding device and longitudinal translation device.Gripper shoe is arranged on base, gripper shoe upper face be provided with for place glass substrate reference line, gripper shoe upper face is additionally provided with the first adsorption hole.Pressing plate is arranged at above gripper shoe, and pressing plate is provided with the reference line for placing polaroid, and pressing plate lower face is additionally provided with the second adsorption hole.Hydraulic cylinder piston rod one end connects pressing plate upper face, and Barrel of Hydraulic Cylinders one end connects rotor plate lower face by transverse sliding device.Rotor plate sidepiece connects rotary shaft.Rotary shaft connects cradle top.Two legs of support are connected by longitudinal translation device on the base of gripper shoe both sides respectively.Pressure roller two ends are connected on the longitudinal translation device of gripper shoe both sides.
It is flexibly connected by rotating disk between hydraulic cylinder with pressing plate.Rotating disk is arranged at the movable intracavity of pressing plate upper face central authorities.Rotating disk upper disk surface is vertical with the piston rod of hydraulic cylinder and fixing to be connected.Pressing plate can rotate around rotating disk, such that it is able to adjust the polaroid of absorption bottom pressing plate towards, make with glass substrate towards matching.
Hydraulic cylinder is provided with two.The piston rod of two hydraulic cylinders is all vertical with rotating disk and fixing to be connected.The cylinder barrel of two hydraulic cylinders is all connected with transverse sliding device.Two hydraulic cylinders are set, can limit between the cylinder barrel of hydraulic cylinder and piston rod and relatively rotate, thus the cylinder barrel limiting rotating disk opposing hydraulic cylinder does invalid rotation.
Photographic head be respectively arranged at pressing plate corner and towards with pressing plate lower face towards identical.Photographic head respectively from pressing plate corner obtain below glass substrate image, alignment situation from the four of vertical direction monitoring point detection polaroids with glass substrate, the para-position data detected are more accurate, it is simple to the position of more precise vernier adjustment polaroid and direction, thus more accurate and glass substrate para-position.It addition, the camera image of four direction, through synthesis, completely and accurately glass substrate overhead view image can be obtained, easily facilitate the relative position detected with adjust polaroid and glass substrate, so that polarizer sheet sticking is the most accurate.
Pressure roller two ends are connected by bearing bearing block, and bearing block bottom connects longitudinal translation device by spring respectively.By arranging spring at pressure roller two ends, make pressure roller when rolling polaroid, can automatically adjust the pressure between polaroid so that pressure roller to the rolling of polaroid evenly and tight closely, bubble is avoided to produce, it can in addition contain avoid platen pressure uneven and damage polaroid and glass substrate by pressure.The rolling surface of pressure roller is additionally provided with spongy layer.By being arranged on the rolling surface of pressure roller, spongy layer is set, buffering is set between pressure roller and polaroid, it is to avoid very stiff and demanding, reduces polaroid and glass substrate damages, make pressure roller more uniform to the pressure of polaroid simultaneously, make polarizer sheet sticking more complete and the most tight.
In operation,
First, it is flipped up rotor plate, hydraulic cylinder and pressing plate around rotary shaft, pressing plate lower face is turned to upward, polaroid is placed at pressing plate lower face, reference line on polaroid alignment pressing plate, opens corresponding air extractor so that the second adsorption hole on pressing plate produces negative pressure, thus adsorb polaroid on pressing plate lower face, after having adsorbed polaroid, pressing plate, hydraulic cylinder and rotor plate are turned in situ；
Then, place glass substrate, the reference line in glass substrate alignment gripper shoe on the supporting plate, open corresponding air extractor so that the second adsorption hole in gripper shoe produces negative pressure, thus the fixing glass substrate of absorption is on the supporting plate；
Polaroid position is carried out coarse adjustment, press under hydraulic cylinder, pressing plate is moved down, be that polaroid is close to glass substrate, vertically move on longitudinal translation device in conjunction with support, pressing plate on transverse sliding device transverse translation and on rotating disk rotate, polaroid is moved to the rough position above glass substrate；
Polaroid position is finely adjusted, opens photographic head, in the alignment situation of pressing plate corner detection polaroid with glass substrate, in conjunction with longitudinal translation device, transverse sliding device and rotating disk, finely tune polaroid position, polaroid is directed at glass substrate；
Pressing plate lower plate is exitted near the partial adsorbates hole of pressure roller one end, makes polaroid one end let-down；
Pressure roller is promoted progressively to roll advance from one end that polaroid puts down, until the whole tight attaching of polaroid is on the glass substrate.
As it is shown in figure 1, rotating disk is provided with reducing motor, reducing motor drives pressing plate to rotate relative to rotating disk.Driving pressing plate to rotate relative to rotating disk by arranging reducing motor, Electronic control, rotational angle is more accurate, it is easier to operation, it is easier to control.
As it is shown in figure 1, longitudinal translation device includes two sets and is respectively symmetrically on the base being arranged at gripper shoe both sides.Often set longitudinal translation device includes slide bar, slide block and fixed block.Slide bar is parallel to each other, and slide bar two ends are fixed by fixed block respectively.Fixed block bottom is fixing with base to be connected.Slide block arranges corresponding slide bar and obtains slide opening, and each slide block is connected with two sliding bar by two slide openings simultaneously.Spring bottom end is fixedly connected with a slide block respectively.Two legs of support are connected with sliding bar respectively, and each leg of support is provided with two slide openings, and each leg is connected with two sliding bar by two slide openings simultaneously.Slide block and leg are slidably connected two slide bars the most simultaneously, are possible not only to show translation direction and avoid coming off, and can reduce swing, improve stability.
As it is shown in figure 1, transverse sliding device is provided with two slide-bars being parallel to each other, hydraulic cylinder top is slidably connected with two slide-bars simultaneously.The cylinder barrel of each hydraulic cylinder is slidably connected two slide-bars simultaneously so that translate more stable, reduces and swings and crooked, more convenient operation and more accurate.
As it is shown in figure 1, base top is additionally provided with dedusting fan.After having attached, all open dedusting fan once every time.Dust that dedusting fan can blow down equipment attrition and drop and the chip of the spongy layer of pressure roller, thus avoid dust and chip to drop between polaroid and glass substrate, improve the attaching quality of polaroid and glass substrate.
Claims (5)
1. a polarized light sheet pasting device for display panels, including base, gripper shoe, pressing plate, hydraulic cylinder, rotor plate, rotary shaft, support, pressure roller, photographic head, transverse sliding device and longitudinal translation device；Described gripper shoe is arranged on described base, and described gripper shoe upper face is provided with the first adsorption hole；Described pressing plate is arranged at above described gripper shoe, and described pressing plate lower face is provided with the second adsorption hole；Described hydraulic cylinder one end connects described pressing plate upper face, and the other end connects described rotor plate lower face by described transverse sliding device；Described rotor plate sidepiece connects described rotary shaft；Described rotary shaft connects described cradle top；Two legs of described support are connected by described longitudinal translation device on the base of described gripper shoe both sides respectively；Described pressure roller two ends are connected on the described longitudinal translation device of described gripper shoe both sides；It is characterized in that:
It is flexibly connected by rotating disk between described hydraulic cylinder and pressing plate；Described hydraulic cylinder is provided with two；
Described photographic head be respectively arranged at described pressing plate corner and towards with pressing plate lower face towards identical；
Described pressure roller two ends are connected by bearing has bearing block, described bearing block bottom to connect described longitudinal translation device by spring respectively；The rolling surface of described pressure roller is additionally provided with spongy layer.
The polarized light sheet pasting device of display panels the most according to claim 1, it is characterised in that: described rotating disk is provided with reducing motor, and described reducing motor drives described pressing plate to rotate relative to described rotating disk.
The polarized light sheet pasting device of display panels the most according to claim 1, it is characterised in that: described longitudinal translation device includes two sets and is respectively symmetrically on the base being arranged at described gripper shoe both sides；Often overlap described longitudinal translation device and include slide bar, slide block and fixed block；Described slide bar is parallel to each other, and described slide bar two ends are fixed by described fixed block respectively；Described fixed block bottom is fixing with described base to be connected；Each described slide block is connected with two described sliding bar simultaneously；Described spring bottom end is fixing with described slide block respectively to be connected；Two legs of described support are connected with described sliding bar respectively, and each leg is connected with two described sliding bar simultaneously.
The polarized light sheet pasting device of display panels the most according to claim 1, it is characterised in that: described transverse sliding device is provided with two slide-bars being parallel to each other, and described hydraulic cylinder top is slidably connected with said two slide-bar simultaneously.
The polarized light sheet pasting device of display panels the most according to claim 1, it is characterised in that: described base top is additionally provided with dedusting fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342412.8U CN205620636U (en) | 2016-04-22 | 2016-04-22 | Liquid crystal display panel's attached device of polaroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342412.8U CN205620636U (en) | 2016-04-22 | 2016-04-22 | Liquid crystal display panel's attached device of polaroid |
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| Publication Number | Publication Date |
|---|---|
| CN205620636U true CN205620636U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620342412.8U Active CN205620636U (en) | 2016-04-22 | 2016-04-22 | Liquid crystal display panel's attached device of polaroid |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447393A (en) * | 2018-03-26 | 2018-08-24 | 江西富益特显示技术有限公司 | A kind of full-automatic novel polaroid attaching device |
| CN109559547A (en) * | 2018-11-27 | 2019-04-02 | 段亚斌 | A kind of automobile is unmanned to monitor device for searching with stop parking stall |
| CN110456536A (en) * | 2019-07-29 | 2019-11-15 | 武汉华星光电技术有限公司 | A kind of assembling alignment device |
| CN111261691A (en) * | 2020-02-17 | 2020-06-09 | 京东方科技集团股份有限公司 | Film material attaching device and film material attaching method |
| CN113492537A (en) * | 2020-03-19 | 2021-10-12 | 昆山可腾电子有限公司 | CG and rubber case duplex station type rolling equipment |
| CN113835243A (en) * | 2020-06-23 | 2021-12-24 | 广东技术师范大学 | Attached mechanism with visual detection device |
| CN114690458A (en) * | 2020-12-30 | 2022-07-01 | 深圳市前海誉卓科技有限公司 | Polaroid chip mounter and polaroid chip mounting method |
| CN116400525A (en) * | 2023-05-26 | 2023-07-07 | 深圳市易天自动化设备股份有限公司 | Display panel paster detects lathe |
-
2016
- 2016-04-22 CN CN201620342412.8U patent/CN205620636U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447393A (en) * | 2018-03-26 | 2018-08-24 | 江西富益特显示技术有限公司 | A kind of full-automatic novel polaroid attaching device |
| CN108447393B (en) * | 2018-03-26 | 2020-01-17 | 江西富益特显示技术有限公司 | Attached equipment of full-automatic polaroid |
| CN109559547B (en) * | 2018-11-27 | 2021-08-13 | 航天探索太空(北京)技术产业有限公司 | Parking stall monitoring and searching device for unmanned automobile |
| CN109559547A (en) * | 2018-11-27 | 2019-04-02 | 段亚斌 | A kind of automobile is unmanned to monitor device for searching with stop parking stall |
| CN110456536B (en) * | 2019-07-29 | 2022-07-12 | 武汉华星光电技术有限公司 | Assembly alignment device |
| CN110456536A (en) * | 2019-07-29 | 2019-11-15 | 武汉华星光电技术有限公司 | A kind of assembling alignment device |
| CN111261691A (en) * | 2020-02-17 | 2020-06-09 | 京东方科技集团股份有限公司 | Film material attaching device and film material attaching method |
| CN111261691B (en) * | 2020-02-17 | 2022-12-02 | 京东方科技集团股份有限公司 | Film material attaching device and film material attaching method |
| CN113492537A (en) * | 2020-03-19 | 2021-10-12 | 昆山可腾电子有限公司 | CG and rubber case duplex station type rolling equipment |
| CN113835243A (en) * | 2020-06-23 | 2021-12-24 | 广东技术师范大学 | Attached mechanism with visual detection device |
| CN114690458A (en) * | 2020-12-30 | 2022-07-01 | 深圳市前海誉卓科技有限公司 | Polaroid chip mounter and polaroid chip mounting method |
| CN116400525A (en) * | 2023-05-26 | 2023-07-07 | 深圳市易天自动化设备股份有限公司 | Display panel paster detects lathe |
| CN116400525B (en) * | 2023-05-26 | 2023-09-08 | 深圳市易天自动化设备股份有限公司 | Display panel paster detects lathe |
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