CN204666999U - 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
- Publication number
- CN204666999U CN204666999U CN201520311779.9U CN201520311779U CN204666999U CN 204666999 U CN204666999 U CN 204666999U CN 201520311779 U CN201520311779 U CN 201520311779U CN 204666999 U CN204666999 U CN 204666999U
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- adsorption plate
- drive unit
- vacuum absorption
- absorption holes
- liquid crystal
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Abstract
The utility model discloses a kind of liquid crystal display polarized light sheet pasting device, comprise: base, attaching platform, adsorption plate and pressure roller, it by arranging the first vacuum absorption holes on adsorption plate, second vacuum absorption holes, 3rd vacuum absorption holes, base arranges pressure roller, polaroid can be fallen to covering on glass substrate successively, and utilize pressure roller by polaroid and glass substrate pressing, efficiently avoid the generation of bubble; It is by setting position sensor in adsorption plate and attaching platform, adsorption plate and the positional information attaching platform can be obtained, slided on the first drive unit by control travelling carriage and realize the transverse movement of adsorption plate, slided on the second drive unit by control cylinder and realize the lengthwise movement of adsorption plate, realize moving up and down of adsorption plate by the piston rod of control cylinder, make adsorption plate and attach between platform accurately to locate the correct attaching realizing polaroid and glass substrate; This apparatus structure is simple, paster quality is good, positioning precision is high.
Description
Technical field:
The utility model belongs to liquid crystal display device technical field, specifically relates to a kind of liquid crystal display polarized light sheet pasting device.
Background technology:
Polaroid is a kind of optical thin film with generation polarized light function by layer high molecule Material cladding, polaroid is converted into polar biased light by not having a natural light of deflection polarity, and make to pass through with electric field light in vertical direction, such display panels just can normal show image, is the requisite part of liquid crystal display imaging.In liquid crystal display back segment production process, need polarizer sheet sticking to having on the glass substrate of flexible PCB.Along with the thickness of liquid crystal display is more and more thinner, the thickness of display panels also can be more and more thinner, and the size of display panels is also increasing, and the attaching method of polaroid becomes more and more difficult.
Existing polarizer sheet sticking mode is: the first kind adopts pure manual mode to attach, judge sticking position by naked eyes, more manual by monoblock polarizer sheet sticking on glass substrate, so not only inefficiency, and in the attaching process of small size polaroid, manual operations is inconvenient; Equations of The Second Kind adopts polarizer sheet sticking machine to attach, and namely utilizes top board to adsorb polaroid, utilizes lower platen to adsorb glass substrate, then by top board toward pressing down, by the glass substrate attached for monoblock polaroid pressure.These two class methods are easy to produce bubble between glass substrate and polaroid in the process of polarizer sheet sticking to glass substrate, and the attaching positioning precision of polaroid and glass substrate is low, affect the paster quality of polaroid.
Utility model content:
For this reason, the mode of the polarizer sheet sticking that technical problem to be solved in the utility model is for liquid crystal display in prior art easily produces bubble between glass substrate and polaroid, and it is low to attach positioning precision, affect the paster quality of polaroid, thus propose a kind of liquid crystal display polarized light sheet pasting device.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of liquid crystal display polarized light sheet pasting device, comprising:
Base, the upper surface both sides of described base are respectively arranged with travelling carriage, and the top of described travelling carriage is fixedly installed installing plate, are provided with controller in described base.
Attach platform, described attaching platform is fixedly installed on the upper surface of described base, is provided with primary importance sensor in described attaching platform.
Adsorption plate, described adsorption plate is arranged on the top of described attaching platform, the upper surface of described adsorption plate is fixedly connected with cylinder, described cylinder is movably arranged on described installing plate, the lower surface of described adsorption plate is provided with the first vacuum absorption holes, second vacuum absorption holes, the 3rd vacuum absorption holes, is provided with second place sensor in described adsorption plate.
Pressure roller, described pressure roller is movably arranged on the upper surface of described base by the first drive unit.
Preferred as technique scheme, the upper surface of described adsorption plate is fixedly connected with one or more cylinder.
Preferred as technique scheme, described cylinder is movably arranged on described installing plate by the second drive unit.
Preferred as technique scheme, the piston rod of described cylinder is fixedly connected with the upper surface of adsorption plate, and the cylinder body of described cylinder connects described second drive unit.
Preferred as technique scheme, described cylinder, described first drive unit, described second drive unit, described primary importance sensor, described second place sensor are connected with described controller respectively.
Preferred as technique scheme, described first drive unit and described second drive unit are Linear slide-rail device.
Preferred as technique scheme, the upper surface of described attaching platform is provided with the 4th vacuum absorption holes, and described attaching platform is by described 4th vacuum absorption holes absorption glass substrate.
The beneficial effects of the utility model are: it is by arranging the first vacuum absorption holes at the lower surface of adsorption plate, second vacuum absorption holes, 3rd vacuum absorption holes, on base, activity arranges pressure roller, polaroid can be fallen to covering on glass substrate successively, and utilize pressure roller successively by the polaroid of whereabouts and glass substrate pressing, efficiently avoid the generation of bubble, attach effective; It is by difference setting position sensor in adsorption plate and attaching platform, adsorption plate and the positional information attaching platform can be obtained, the transverse movement of adsorption plate is realized by controlling the slip of travelling carriage on the first drive unit, the lengthwise movement of adsorption plate is realized by the slip of control cylinder on the second drive unit, realize moving up and down of adsorption plate by the piston rod of control cylinder, make adsorption plate and attach between platform accurately to locate the correct attaching realizing polaroid and glass substrate; This apparatus structure is simple, paster quality is good, positioning precision is high.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the liquid crystal display polarized light sheet pasting device structural representation of the utility model embodiment;
Fig. 2 is the attaching platform upper surface structural representation of the utility model embodiment;
Fig. 3 is the installing plate lower surface configuration schematic diagram of the utility model embodiment;
Fig. 4 is the adsorption plate lower surface configuration schematic diagram of the utility model embodiment;
Fig. 5 be the utility model embodiment go electrostatic equipment and drive unit connection diagram.
Symbol description in figure:
1-base, 2-installing plate, 3-attaches platform, 4-adsorption plate, 5-cylinder, 6-pressure roller, 7-first drive unit, 8-second drive unit, 9-glass substrate, 10-polaroid, 101-travelling carriage, 102-controller, 301-primary importance sensor, 302-the 4th vacuum absorption holes, 401-first vacuum absorption holes, 402-second vacuum absorption holes, 403-the 3rd vacuum absorption holes, 404-second place sensor, 501-piston rod, 502-cylinder body, 701-first sliding shoe, 702-the second sliding shoe, 703-first line slide rail, 801-the 3rd sliding shoe, 802-second line slide rail.
Embodiment:
As shown in Figure 1, a kind of liquid crystal display polarized light sheet pasting device of the present utility model, comprising: base 1, attaching platform 3, adsorption plate 4 and pressure roller 6.
Described base 1 is rectangular parallelepiped base station, the upper surface both sides of described base 1 are respectively arranged with travelling carriage 101, the upper surface both sides of described base 1 respectively correspondence arrange the first drive unit 7, in the present embodiment, described travelling carriage 101 is rectangle travelling carriage, described travelling carriage 101 arranges the both sides of described attaching platform 3 by the first drive unit 7 activity, described first drive unit 7 is Linear slide-rail device, described first drive unit 7 comprises the first line slide rail 703 and two first sliding shoes 701 that can slide on described line slide rail and two the second sliding shoes 702 that are arranged on both sides on described base 1, described travelling carriage 101 is fixedly connected with described first sliding shoe 701, described travelling carriage 101 is slided on described first line slide rail 703 by described first sliding shoe 701.The top of described travelling carriage 101 is fixedly installed installing plate 2, and the two ends of described installing plate 2 are fixedly connected with the travelling carriage 101 of both sides by bolt, and described travelling carriage 101 drives described installing plate 2 to slide on described base 1.Controller 102 is provided with in described base 1.
Described attaching platform 3 is fixedly installed on the upper surface of described base 1, as shown in Figure 2, the upper surface of described attaching platform 3 is provided with the 4th vacuum absorption holes 302, described 4th vacuum absorption holes 302 is evenly arranged on described attaching platform 3, described attaching platform 3 adsorbs glass substrate 9 by described 4th vacuum absorption holes 302, the position of described glass substrate 9 on described attaching platform 3 is fixing, and the area of described 4th vacuum absorption holes 302 on described attaching platform 3 is slightly larger than the area of described glass substrate 9.Be provided with primary importance sensor 301 in described attaching platform 3, in the present embodiment, described primary importance sensor 301 be arranged on the lower right corner place of described attaching platform.
Described adsorption plate 4 is arranged on the top of described attaching platform 3, and the upper surface of described adsorption plate 4 is fixedly connected with cylinder 5, and described cylinder 5 is movably arranged on described installing plate 2 by the second drive unit 8.The upper surface of described adsorption plate 4 is fixedly connected with one or more cylinder 5, and in the present embodiment, choosing described cylinder 5 is 1.As shown in Figure 3, the piston rod 501 of described cylinder 5 is fixedly connected with the upper surface of adsorption plate 4, the cylinder body 502 of described cylinder 5 connects described second drive unit 8, described second drive unit 8 is Linear slide-rail device, described second drive unit 8 comprises the second line slide rail 802 and the 3rd sliding shoe 801, and described cylinder body 502 is fixedly connected with described 3rd sliding shoe 801.Described cylinder 5 can drive the described adsorption plate 4 of lower end to slide in the below of described installing plate 2 by described second drive unit 8 of upper end.As shown in Figure 4, the lower surface of described adsorption plate 4 is provided with the first vacuum absorption holes 401, second vacuum absorption holes 402, 3rd vacuum absorption holes 403, described first vacuum absorption holes 401, described second vacuum absorption holes 402 and described 3rd vacuum absorption holes 403 carry out control by different control ends and adsorb, described first vacuum absorption holes 401 is for adsorbing the front edge of polaroid 10, described second vacuum absorption holes 402 is for adsorbing the intermediate ends of described polaroid 10, described 3rd vacuum absorption holes 403 is for adsorbing the rear end of described polaroid 10, described polaroid 10 is fixing by the position after adsorbing on described adsorption plate 4.Be provided with second place sensor 404 in described adsorption plate 4, in the present embodiment, described second place sensor 404 be arranged on the lower right corner place of described adsorption plate, correspondingly with described primary importance sensor 301 to arrange.
As shown in Figure 5, described pressure roller 6 is movably arranged on the upper surface of described base 1 by the first drive unit 7, and described pressure roller 6 is articulated on two described the second sliding shoes 702, and described pressure roller 6 can slide on described first line slide rail 703.
Described cylinder 5, described first drive unit 7, described second drive unit 8, described primary importance sensor 301, described second place sensor 404 are connected with described controller 102 respectively.
During practical operation, the 4th vacuum absorption holes 301 on described attaching platform 3 opens adsorption function, described glass substrate 9 is adsorbed on securely on described attaching platform 3, the position of described glass substrate 9 on described attaching platform 3 is fixing, the first vacuum absorption holes 401 on described adsorption plate 4, second vacuum absorption holes 402, 3rd vacuum absorption holes 403 opens adsorption function, described polaroid 10 is adsorbed on described adsorption plate 4, the position of described polaroid 10 on described adsorption plate 4 is fixing, obtain the positional information of described attaching platform 3 and described adsorption plate 4 by described primary importance sensor 301 and described second place sensor 404 and be sent in described controller 102, described controller 2 controls described first sliding shoe 701 and slides on described first line slide rail 703, realize the transverse movement of described adsorption plate 4, described controller 102 controls described 3rd sliding shoe 801 and slides on described second line slide rail 802, realize the lengthwise movement of described adsorption plate 4, by described transverse movement, described lengthwise movement makes the polaroid 10 on described adsorption plate 4 accurately locate with the glass substrate 9 on described attaching platform 3, behind location, the piston rod 501 that described controller 102 controls described cylinder 5 drives described adsorption plate 4 to move up and down, make described polaroid 10 near described glass substrate 9, after close, described first vacuum absorption holes 401 closes adsorption function, the first end of described polaroid 10 is made to drop on described glass substrate 9, described controller 102 controls described the second sliding shoe 702 and slides on described first line slide rail 703, with one end that polaroid 10 described in the pressing of described pressure roller 6 falls, described second vacuum absorption holes 402 and described 3rd vacuum absorption holes 403 close adsorption function successively, described polaroid 10 is made to drop on described glass substrate 9 successively, described controller 102 controls described first sliding shoe 701 slip and drives described travelling carriage 101 direction contrary with described pressure roller with described adsorption plate 4 to move, leave described attaching platform 3, simultaneously described controller 102 controls described the second sliding shoe 702 and slides and drive described pressure roller 6 to continue polaroid 10 described in pressing and described glass substrate 9, complete the attaching of polaroid 10 and described glass substrate 9 described in monoblock.
A kind of liquid crystal display polarized light sheet pasting device described in the present embodiment, comprise: base, attaching platform, adsorption plate and pressure roller, it is by arranging the first vacuum absorption holes at the lower surface of adsorption plate, second vacuum absorption holes, the 3rd vacuum absorption holes, on base, activity arranges pressure roller, polaroid can be fallen successively and cover on glass substrate, and utilize pressure roller successively by the polaroid of whereabouts and glass substrate pressing, efficiently avoid the generation of bubble, attach effective; It is by difference setting position sensor in adsorption plate and attaching platform, adsorption plate and the positional information attaching platform can be obtained, the transverse movement of adsorption plate is realized by controlling the slip of travelling carriage on the first drive unit, the lengthwise movement of adsorption plate is realized by the slip of control cylinder on the second drive unit, realize moving up and down of adsorption plate by the piston rod of control cylinder, make adsorption plate and attach between platform accurately to locate the correct attaching realizing polaroid and glass substrate; This apparatus structure is simple, paster quality is good, positioning precision is high.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (7)
1. a liquid crystal display polarized light sheet pasting device, is characterized in that, comprising:
Base (1), the upper surface both sides of described base (1) are respectively arranged with travelling carriage (101), the top of described travelling carriage (101) is fixedly installed installing plate (2), is provided with controller (102) in described base (1);
Attach platform (3), described attaching platform (3) is fixedly installed on the upper surface of described base (1), is provided with primary importance sensor (301) in described attaching platform (3);
Adsorption plate (4), described adsorption plate (4) is arranged on the top of described attaching platform (3), the upper surface of described adsorption plate (4) is fixedly connected with cylinder (5), described cylinder (5) is movably arranged on described installing plate (2), the lower surface of described adsorption plate (4) is provided with the first vacuum absorption holes (401), second vacuum absorption holes (402), 3rd vacuum absorption holes (403), is provided with second place sensor (404) in described adsorption plate (4);
Pressure roller (6), described pressure roller (6) is movably arranged on the upper surface of described base (1) by the first drive unit (7).
2. liquid crystal display polarized light sheet pasting device according to claim 1, is characterized in that: the upper surface of described adsorption plate (4) is fixedly connected with one or more cylinder (5).
3. liquid crystal display polarized light sheet pasting device according to claim 1, is characterized in that: described cylinder (5) is movably arranged on described installing plate (2) by the second drive unit (8).
4. liquid crystal display polarized light sheet pasting device according to claim 3, it is characterized in that: the piston rod (501) of described cylinder (5) is fixedly connected with the upper surface of adsorption plate (4), the cylinder body (502) of described cylinder (5) connects described second drive unit (8).
5. liquid crystal display polarized light sheet pasting device according to claim 3, is characterized in that: described cylinder (5), described first drive unit (7), described second drive unit (8), described primary importance sensor (301), described second place sensor (404) are connected with described controller (102) respectively.
6. liquid crystal display polarized light sheet pasting device according to claim 5, is characterized in that: described first drive unit (7) and described second drive unit (8) are Linear slide-rail device.
7. liquid crystal display polarized light sheet pasting device according to claim 1, it is characterized in that: the upper surface of described attaching platform (3) is provided with the 4th vacuum absorption holes (301), described attaching platform (3) is by described 4th vacuum absorption holes (301) absorption glass substrate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311779.9U CN204666999U (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 |
|---|---|---|---|
| CN201520311779.9U CN204666999U (en) | 2015-05-14 | 2015-05-14 | A kind of liquid crystal display polarized light sheet pasting device |
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| Publication Number | Publication Date |
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| CN204666999U true CN204666999U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311779.9U Expired - Fee Related CN204666999U (en) | 2015-05-14 | 2015-05-14 | A kind of liquid crystal display polarized light sheet pasting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808364A (en) * | 2015-05-14 | 2015-07-29 | 苏州市邦成电子科技有限公司 | Polarizer attaching device for liquid crystal display |
| CN108750661A (en) * | 2018-06-20 | 2018-11-06 | 东莞三润田智能科技股份有限公司 | Ink jet numbering machine material conveying platform |
| 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 |
| CN108750661B (en) * | 2018-06-20 | 2024-04-19 | 东莞三润田智能科技有限公司 | Feeding platform for ink jet printer |
-
2015
- 2015-05-14 CN CN201520311779.9U patent/CN204666999U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808364A (en) * | 2015-05-14 | 2015-07-29 | 苏州市邦成电子科技有限公司 | Polarizer attaching device for liquid crystal display |
| CN104808364B (en) * | 2015-05-14 | 2018-02-16 | 苏州市邦成电子科技有限公司 | A kind of liquid crystal display polarized light sheet pasting device |
| CN108750661A (en) * | 2018-06-20 | 2018-11-06 | 东莞三润田智能科技股份有限公司 | Ink jet numbering machine material conveying platform |
| CN108750661B (en) * | 2018-06-20 | 2024-04-19 | 东莞三润田智能科技有限公司 | Feeding platform for ink jet printer |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |