CN104808364B - A kind of liquid crystal display polarized light sheet pasting device - Google Patents
A kind of liquid crystal display polarized light sheet pasting device Download PDFInfo
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- CN104808364B CN104808364B CN201510246478.7A CN201510246478A CN104808364B CN 104808364 B CN104808364 B CN 104808364B CN 201510246478 A CN201510246478 A CN 201510246478A CN 104808364 B CN104808364 B CN 104808364B
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- adsorption plate
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- vacuum absorption
- cylinder
- absorption holes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of liquid crystal display polarized light sheet pasting device, including：Base, attach platform, adsorption plate and pressure roller, it on adsorption plate by setting the first vacuum absorption holes, second vacuum absorption holes, 3rd vacuum absorption holes, pressure roller is set on base, polaroid can be fallen successively and covered on glass substrate, and be pressed polaroid and glass substrate using pressure roller, efficiently avoid the generation of bubble；It passes through the set location sensor in adsorption plate and attaching platform, adsorption plate can be obtained with attaching the positional information of platform, the transverse movement of adsorption plate is realized by controlling travelling carriage to be slided in first driving means, the lengthwise movement of adsorption plate is realized by controlling cylinder to be slided in the second drive device, by controlling the piston rod of cylinder to realize the up and down motion of adsorption plate so that be accurately positioned the correct attaching for realizing polaroid and glass substrate between adsorption plate and attaching platform；The present apparatus is simple in construction, paster quality is good, positioning precision is high.
Description
Technical field：
The invention belongs to liquid crystal display device technical field, is specifically related to a kind of liquid crystal display polarizer sheet sticking dress
Put.
Background technology：
Polaroid is a kind of optical thin film with generation polarised light function formed by layer high molecule Material cladding, partially
The natural light for not having deflection polarity is converted into polar biased light by mating plate, and to pass through this sample liquid with the light of electric field in vertical direction
LCD panel just can normally show image, be that liquid crystal display is imaged essential part.After liquid crystal display
Section production process in, it is necessary to polarizer sheet sticking to have flexible PCB glass substrate on.With liquid crystal display
Thickness more and more thinner, the thickness of liquid crystal display panel also can more and more thinner, and the size of liquid crystal display panel is also increasing,
The attaching method of polaroid becomes to be increasingly difficult to.
Existing polarizer sheet sticking mode is：The first kind is attached using pure manual mode, judges to attach by naked eyes
Position, then by hand by monoblock polarizer sheet sticking to glass substrate, so not only operating efficiency is low, and in small size polaroid
Attaching during, manual operations is inconvenient；Second class is attached using polarizer sheet sticking machine, i.e., is adsorbed using top board inclined
Mating plate, glass substrate is adsorbed using lower platen, then top board is pressed down, monoblock polaroid pressure is attached on the glass substrate.This
Two class methods are easy to produce bubble between glass substrate and polaroid during polarizer sheet sticking to glass substrate, and
Polaroid is low with the attaching positioning precision of glass substrate, influences the paster quality of polaroid.
The content of the invention：
Therefore, the technical problems to be solved by the invention are the polarizer sheet sticking for being used for liquid crystal display in the prior art
Mode easily produce bubble between glass substrate and polaroid, and it is low to attach positioning precision, influences the paster matter of polaroid
Amount, so as to propose a kind of liquid crystal display polarized light sheet pasting device.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of liquid crystal display polarized light sheet pasting device, including：
Base, the upper surface both sides of the base are respectively arranged with travelling carriage, and the top of the travelling carriage is fixedly installed
Installing plate, controller is provided with the base.
Platform, the upper surface for attaching platform and being fixedly installed on the base are attached, described attach is provided with platform
First position sensor.
Adsorption plate, the adsorption plate are arranged on the top of the attaching platform, and the upper surface of the adsorption plate is fixedly connected
Cylinder, the cylinder are movably arranged on the installing plate, and the lower surface of the adsorption plate is provided with the first vacuum absorption holes, the
Two vacuum absorption holes, the 3rd vacuum absorption holes, second place sensor are provided with the adsorption plate.
Pressure roller, the pressure roller are movably arranged on the upper surface of the base by first driving means.
As the preferred of above-mentioned technical proposal, the upper surface of the adsorption plate is fixedly connected with one or more cylinders.
As the preferred of above-mentioned technical proposal, the cylinder is movably arranged on the installing plate by the second drive device
On.
As the preferred of above-mentioned technical proposal, the piston rod of the cylinder is fixedly connected with the upper surface of adsorption plate, the gas
The cylinder body of cylinder connects second drive device.
As the preferred of above-mentioned technical proposal, the cylinder, the first driving means, second drive device, institute
State first position sensor, the second place sensor is connected with the controller respectively.
As the preferred of above-mentioned technical proposal, the first driving means and second drive device fill for linear slide rail
Put.
As the preferred of above-mentioned technical proposal, the upper surface for attaching platform is provided with the 4th vacuum absorption holes, described
Attach platform and adsorb glass substrate by the 4th vacuum absorption holes.
The beneficial effects of the present invention are：, by setting the first vacuum absorption holes in the lower surface of adsorption plate, second is true for it
Empty adsorption hole, the 3rd vacuum absorption holes, activity setting pressure roller, polaroid can be fallen cover glass base successively on base
On plate, and the polaroid of whereabouts and glass substrate are pressed successively using pressure roller, efficiently avoid the generation of bubble, attach effect
Fruit is good；It can obtain adsorption plate with attaching platform by distinguishing set location sensor in adsorption plate and attaching platform
Positional information, by controlling slip of the travelling carriage in first driving means to realize the transverse movement of adsorption plate, by controlling gas
The lengthwise movement of adsorption plate is realized in slip of the cylinder in the second drive device, by controlling the piston rod of cylinder to realize adsorption plate
Move up and down so that be accurately positioned the correct attaching for realizing polaroid and glass substrate between adsorption plate and attaching platform；The present apparatus
It is simple in construction, paster quality is good, positioning precision is high.
Brief description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the liquid crystal display polarized light sheet pasting device structural representation of one embodiment of the invention；
Fig. 2 is the attaching platform upper surface structural representation of one embodiment of the invention；
Fig. 3 is the installing plate lower surface configuration schematic diagram of one embodiment of the invention；
Fig. 4 is the adsorption plate lower surface configuration schematic diagram of one embodiment of the invention；
Fig. 5 removes electrostatic equipment and drive device connection diagram for one embodiment of the invention.
Symbol description in figure：
1- bases, 2- installing plates, 3- attach platform, 4- adsorption plates, 5- cylinders, 6- pressure rollers, 7- first driving means, 8- the
Two drive devices, 9- glass substrates, 10- polaroids, 101- travelling carriages, 102- controllers, 301- first positions sensor, 302-
4th vacuum absorption holes, the vacuum absorption holes of 401- first, the vacuum absorption holes of 402- second, the vacuum absorption holes of 403- the 3rd, 404-
Second place sensor, 501- piston rods, 502- cylinder bodies, the sliding shoes of 701- first, 702- the second sliding shoes, 703- first straight lines
Slide rail, the sliding shoes of 801- the 3rd, 802- second straight line slide rails.
Embodiment：
As shown in figure 1, a kind of liquid crystal display polarized light sheet pasting device of the present invention, including：Base 1, attach platform 3,
Adsorption plate 4 and pressure roller 6.
The base 1 is cuboid base station, and the upper surface both sides of the base 1 are respectively arranged with travelling carriage 101, the bottom
The upper surface both sides of seat 1 are correspondingly arranged first driving means 7 respectively, and in the present embodiment, the travelling carriage 101 is rectangle slip
Frame, the travelling carriage 101 set the both sides for attaching platform 3, the first driving means by the activity of first driving means 7
7 be Linear slide-rail device, and the first driving means 7 include being arranged on the He of first straight line slide rail 703 of both sides on the base 1
Two the first sliding shoes 701 that can be slided on the line slide rail and two the second sliding shoes 702, the travelling carriage 101
It is fixedly connected with first sliding shoe 701, the travelling carriage 101 is by first sliding shoe 701 in the first straight line
Slided on slide rail 703.The top of the travelling carriage 101 is fixedly installed installing plate 2, and the both ends of the installing plate 2 pass through bolt
It is fixedly connected with the travelling carriage 101 of both sides, the travelling carriage 101 drives the installing plate 2 to be slided on the base 1.It is described
Controller 102 is provided with base 1.
The upper surface for attaching platform 3 and being fixedly installed on the base 1, as shown in Fig. 2 described attach the upper of platform 3
Surface is provided with the 4th vacuum absorption holes 302, and the 4th vacuum absorption holes 302 are uniformly arranged on the attaching platform 3, institute
State and attach platform 3 by the 4th vacuum absorption holes 302 absorption glass substrate 9, the glass substrate 9 is in the attaching platform
Position on 3 is fixed, and area of the 4th vacuum absorption holes 302 on the attaching platform 3 is slightly larger than the glass
The area of substrate 9.Described attach is provided with first position sensor 301 in platform 3, in the present embodiment, by the first position
Sensor 301 is arranged at the lower right corner of the attaching platform.
The adsorption plate 4 is arranged on the top of the attaching platform 3, and the upper surface of the adsorption plate 4 is fixedly connected with cylinder
5, the cylinder 5 is movably arranged on the installing plate 2 by the second drive device 8.The upper surface of the adsorption plate 4, which is fixed, to be connected
It is connected to one or more cylinders 5, in the present embodiment, chooses the cylinder 5 as 1.As shown in figure 3, the piston rod of the cylinder 5
501 are fixedly connected with the upper surface of adsorption plate 4, and the cylinder body 502 of the cylinder 5 connects second drive device 8, and described second drives
Dynamic device 8 is Linear slide-rail device, and second drive device 8 includes the sliding shoe 801 of second straight line slide rail 802 and the 3rd, institute
State cylinder body 502 and be fixedly connected with the 3rd sliding shoe 801.The cylinder 5 can band by second drive device 8 of upper end
The adsorption plate 4 of dynamic lower end enters line slip in the lower section of the installing plate 2.As shown in figure 4, the lower surface of the adsorption plate 4
It is provided with the first vacuum absorption holes 401, the second vacuum absorption holes 402, the 3rd vacuum absorption holes 403, first vacuum suction
Hole 401, second vacuum absorption holes 402 and the 3rd vacuum absorption holes 403 are controlled absorption by different control terminals,
First vacuum absorption holes 401 are used for the front edge for adsorbing polaroid 10, and second vacuum absorption holes 402 are used to adsorb
The intermediate ends of the polaroid 10, the 3rd vacuum absorption holes 403 are used for the rear end for adsorbing the polaroid 10, the polarisation
Position after piece 10 is adsorbed on the adsorption plate 4 is fixed.Second place sensor is provided with the adsorption plate 4
404, in the present embodiment, the second place sensor 404 is arranged at the lower right corner of the adsorption plate, with described first
Sensor 301 is put to be correspondingly arranged.
As shown in figure 5, the pressure roller 6 is movably arranged on the upper surface of the base 1 by first driving means 7, it is described
Pressure roller 6 is articulated on two the second sliding shoes 702, and the pressure roller 6 can slide on the first straight line slide rail 703.
The cylinder 5, the first driving means 7, second drive device 8, the first position sensor 301,
The second place sensor 404 is connected with the controller 102 respectively.
During practical operation, the 4th vacuum absorption holes 301 attached on platform 3 open adsorption function, by the glass
Substrate 9 is firmly adsorbed on the attaching platform 3, and position of the glass substrate 9 on the attaching platform 3 is fixed
, the first vacuum absorption holes 401, the second vacuum absorption holes 402, the 3rd vacuum absorption holes 403 on the adsorption plate 4, which are opened, to be inhaled
Attached function, the polaroid 10 is adsorbed on the adsorption plate 4, position of the polaroid 10 on the adsorption plate 4 is
Fixed, the attaching platform 3 and institute are obtained by the first position sensor 301 and the second place sensor 404
State the positional information of adsorption plate 4 and be sent in the controller 102, the controller 2 controls first sliding shoe 701 to exist
Slided on the first straight line slide rail 703, realize the transverse movement of the adsorption plate 4, the controller 102 controls the described 3rd
Sliding shoe 801 slides on the second straight line slide rail 802, realizes the lengthwise movement of the adsorption plate 4, is laterally transported by described
Dynamic, described lengthwise movement make it that the polaroid 10 on the adsorption plate 4 and the glass substrate 9 on the attaching platform 3 are accurately fixed
Position, after positioning, the controller 102 controls the piston rod 501 of the cylinder 5 to drive the adsorption plate 4 to move up and down so that institute
Polaroid 10 is stated close to the glass substrate 9, after, first vacuum absorption holes 401 close adsorption function so that described
Fallen under the first end of polaroid 10 on the glass substrate 9, the controller 102 controls the second sliding shoe 702 in institute
State and slided on first straight line slide rail 703, press one end that the polaroid 10 falls with the pressure roller 6, second vacuum is inhaled
Attached hole 402 and the 3rd vacuum absorption holes 403 close adsorption function successively so that the polaroid 10 falls on down described successively
On glass substrate 9, the controller 102 controls first sliding shoe 701 to slide and drives the travelling carriage 101 and the absorption
The direction motion opposite with the pressure roller of plate 4, leaves the attaching platform 3, while the controller 102 controls described second to slide
Motion block 702, which slides, drives the pressure roller 6 to continue to press the polaroid 10 and the glass substrate 9, completes polarisation described in monoblock
The attaching of piece 10 and the glass substrate 9.
A kind of liquid crystal display polarized light sheet pasting device described in the present embodiment, including：Base, attach platform, adsorption plate
And pressure roller, it in the lower surface of adsorption plate by setting the first vacuum absorption holes, the second vacuum absorption holes, the 3rd vacuum suction
Hole, activity setting pressure roller, polaroid can be fallen and covered on glass substrate successively on base, and using pressure roller successively
The polaroid of whereabouts and glass substrate are pressed, efficiently avoid the generation of bubble, it is good to attach effect；It passes through in adsorption plate
Set location sensor is distinguished in platform with attaching, adsorption plate can be obtained with attaching the positional information of platform, slided by controlling
The transverse movement of adsorption plate is realized in slip of the moving frame in first driving means, by controlling cylinder in the second drive device
The lengthwise movement for realizing adsorption plate is slided, by controlling the piston rod of cylinder to realize the up and down motion of adsorption plate so that adsorption plate
The correct attaching for realizing polaroid and glass substrate is accurately positioned between attaching platform；The present apparatus is simple in construction, paster quality is good,
Positioning precision is high.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (5)
- A kind of 1. liquid crystal display polarized light sheet pasting device, it is characterised in that including：Base (1), the upper surface both sides of the base (1) are respectively arranged with travelling carriage (101), the top of the travelling carriage (101) End is fixedly installed installing plate (2), and controller (102) is provided with the base (1)；Attach platform (3), the upper surface for attaching platform (3) and being fixedly installed on the base (1), the attaching platform (3) Inside it is provided with first position sensor (301)；Adsorption plate (4), the adsorption plate (4) are arranged on the top of the attaching platform (3), the upper surface of the adsorption plate (4) Cylinder (5) is fixedly connected with, the cylinder (5) is movably arranged on the installing plate (2), and the lower surface of the adsorption plate (4) is set It is equipped with the first vacuum absorption holes (401), the second vacuum absorption holes (402), the 3rd vacuum absorption holes (403), the adsorption plate (4) Inside it is provided with second place sensor (404)；Pressure roller (6), the pressure roller (6) are movably arranged on the upper surface of the base (1) by first driving means (7)；The upper surface of the adsorption plate (4) is fixedly connected with one or more cylinders (5)；The cylinder (5) is movably arranged on the installing plate (2) by the second drive device (8).
- 2. liquid crystal display polarized light sheet pasting device according to claim 1, it is characterised in that：The work of the cylinder (5) Stopper rod (501) is fixedly connected with the upper surface of adsorption plate (4), and the cylinder body (502) of the cylinder (5) connects second drive device (8)。
- 3. liquid crystal display polarized light sheet pasting device according to claim 1, it is characterised in that：It is the cylinder (5), described First driving means (7), second drive device (8), the first position sensor (301), second place sensing Device (404) is connected with the controller (102) respectively.
- 4. liquid crystal display polarized light sheet pasting device according to claim 3, it is characterised in that：The first driving means (7) and second drive device (8) is Linear slide-rail device.
- 5. liquid crystal display polarized light sheet pasting device according to claim 1, it is characterised in that：The attaching platform (3) Upper surface be provided with the 4th vacuum absorption holes (301), the attaching platform (3) passes through the 4th vacuum absorption holes (301) Adsorb glass substrate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246478.7A CN104808364B (en) | 2015-05-14 | 2015-05-14 | A kind of liquid crystal display polarized light sheet pasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246478.7A CN104808364B (en) | 2015-05-14 | 2015-05-14 | A kind of liquid crystal display polarized light sheet pasting device |
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| CN104808364A CN104808364A (en) | 2015-07-29 |
| CN104808364B true CN104808364B (en) | 2018-02-16 |
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| CN106476397B (en) * | 2016-09-23 | 2018-05-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of adhering device of polaroid |
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| CN107817619B (en) * | 2017-11-17 | 2020-07-10 | 武汉华星光电技术有限公司 | Polaroid attaching equipment and system |
| CN108181737A (en) * | 2017-12-26 | 2018-06-19 | 重庆市中光电显示技术有限公司 | Polarized light sheet pasting device |
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| CN109507816B (en) * | 2018-12-24 | 2021-10-01 | 惠科股份有限公司 | Alignment structure and polarizer attaching device |
| CN109882482B (en) * | 2019-01-24 | 2020-07-14 | 苏州博鸣硕自动化科技有限公司 | Patch device of back plate shading sheet pasting machine |
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| CN114518664B (en) * | 2022-03-11 | 2023-06-16 | 重庆宇隆光电科技股份有限公司 | Polarizer attaching machine with high-precision positioning continuous processing effect |
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| CN104808364A (en) | 2015-07-29 |
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Effective date of registration: 20190724 Address after: 215200 Hujing Street, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 51 Patentee after: SUZHOU SAISHULA STAINLESS STEEL PRODUCTS Co.,Ltd. Address before: FENHU Development Zone of Wujiang District of Suzhou City, Jiangsu province 215212 Lili town Huayang Road No. 8 Patentee before: Suzhou City Bangcheng Electricity Technology Co.,Ltd. |
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Effective date of registration: 20230308 Address after: 518000 No.15 (workshop 1) 201, Liguang new industrial zone, Liguang community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN YUCHUANG DISPLAY TECHNOLOGY Co.,Ltd. Address before: 215200 No.51, Hujing street, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU SAISHULA STAINLESS STEEL PRODUCTS Co.,Ltd. |