CN105093587A - Polaroid attachment device - Google Patents
Polaroid attachment device Download PDFInfo
- Publication number
- CN105093587A CN105093587A CN201510522923.8A CN201510522923A CN105093587A CN 105093587 A CN105093587 A CN 105093587A CN 201510522923 A CN201510522923 A CN 201510522923A CN 105093587 A CN105093587 A CN 105093587A
- Authority
- CN
- China
- Prior art keywords
- substrate
- adhesive tape
- polaroid
- roller
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
Abstract
The invention provides a polaroid attachment device. The device is used for attaching a polaroid to a substrate and comprises a pressing roller located above the substrate, and adhesive tape clamped between the pressing roller and the substrate, wherein the polaroid is loaded on the side, facing the substrate, of the adhesive tape. The device further comprises a separating roller which backs onto the rolling direction of the pressing roller and is arranged between the adhesive tape and the substrate, wherein the separating roller is attached to the side, facing the substrate, of the adhesive tape. By additionally arranging the separating roller, the separating angle between the adhesive tape and the attaching surface of the substrate is increased, the substrate and a release film can be separated more easily after attachment, time for separating the substrate and the release film after attachment is reduced, productivity loss during production is reduced, attaching efficiency is improved, and production cost is reduced.
Description
Technical field
The present invention relates to a kind of attaching device, particularly relate to a kind of polaroid attaching device.
Background technology
In existing polarizer sheet sticking technique, what occur the earliest is adopt roller from the side of polaroid to opposite side roll extrusion, by polarizer sheet sticking on substrate, attached artificial being torn by one deck release film on polaroid surface of rear needs, complicated operation, efficiency are not high.Attach bubble and high-precision demand along with without front end, in world wide, Polarizer attachment process is attached by traditional roller, changes sheet gradually into and attaches.But Problems existing is after having attached in sheet attaching process, attaches glass and the sheet separation difficulty of polaroid, caused the capacity loss in production run.
Summary of the invention
In order to solve prior art deficiency, the invention provides a kind of polaroid attaching device, in this equipment, increasing separation angle between adhesive tape and substrate attaching face by increasing separation drum, thus be convenient to the substrate after having attached and be separated with release film.
The present invention's adopted technical scheme that solves the problem is: a kind of polaroid attaching device, for by described polarizer sheet sticking in substrate, it comprises the attached roller of the pressure being positioned at described surface; And the adhesive tape be held between the attached roller of described pressure and described substrate, described adhesive tape is loaded with described polaroid towards the one side of described substrate, also comprise: deviate from the rotating direction of the attached roller of described pressure, be located at separation drum between described adhesive tape and substrate, described separation drum is close to the one side of described adhesive tape towards described substrate.
Further, described polaroid is also provided with release film towards described adhesive tape one side.
Further, described separation drum and the attached roller of described pressure tangent in the vertical direction.
Further, also comprise for the first roller of adhesive tape described in transmission, for reclaiming the second roller of described adhesive tape, the attached roller of described pressure and separation drum are between described two rollers.
Further, the attached roller of described pressure is connected with by air cylinder, describedly drives the attached roller of described pressure by polarizer sheet sticking at described substrate surface by air cylinder.
Further, also comprise the polaroid charger between described first roller and the attached roller of described pressure, for described polaroid is loaded into described adhesive tape.
Further, described adhesive tape is provided with cohesive material towards the one side of described polaroid.
The present invention increases the separation angle between adhesive tape and substrate attaching face by increase separation drum, substrate after having attached more easily is separated with release film, shorten the disengaging time of the substrate after having attached and release film, reduce the capacity loss in production run, improve attaching efficiency, reduce production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention describe in detail, will make technical scheme of the present invention and other beneficial effect apparent.
Fig. 1 is the polaroid attaching device structural drawing of the embodiment of the present invention 1;
Fig. 2 is polaroid structure schematic diagram;
Fig. 3 is the polaroid attaching device structural drawing of the embodiment of the present invention 2.
Embodiment
Below, embodiments of the invention are described in detail with reference to the accompanying drawings.But, the present invention can be implemented in many different forms, and the present invention should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, provide these embodiments to be to explain principle of the present invention and practical application thereof, thus enable others skilled in the art understand various embodiment of the present invention and be suitable for the various amendments of certain expected application.In the accompanying drawings, identical label will be used to indicate identical element all the time.
With reference to Fig. 1, polaroid attaching device provided by the invention comprises pressure attached roller 12, separation drum 13, adhesive tape 15, polaroid 16 and substrate 17.
The attached roller of described pressure 12 is positioned at the top of described substrate 17, and described adhesive tape 15 is held between the attached roller of described pressure 12 and described substrate 17, and described adhesive tape 15 scribbles cohesive material towards the one side of described substrate 17; Described separation drum 13 is deviating from the rotating direction of the attached roller of described pressure 12, is being located between described adhesive tape 15 and substrate 17, and it is close to the one side of described adhesive tape 15 towards described substrate 17.In polarizer sheet sticking process, preferably, described separation drum 13 is tangent in the vertical direction with the attached roller of described pressure 12.Composition graphs 2, described adhesive tape 15 towards the one side of described substrate 17 for loading described polaroid 16, in order to ensure the bright and clean and smooth of polaroid surface, described polaroid 16 posts release film 16a with the one side that described adhesive tape 15 is pasted, and does not paste the attaching face 16b of release film for attaching with described substrate 17.In actual mechanical process, described substrate 17 can be horizontal positioned also can be vertical placement; One section of correspondence that described adhesive tape 15 is loaded with polaroid is positioned at above described substrate 17 pad pasting position, the attached roller of described pressure 12 from the initiating terminal of described substrate 17 pad pasting position from left to right polaroid 16 described in roll extrusion attached face 16b and attached to above described substrate 17; In whole attaching process, for the ease of described release film 16a is torn off from described polaroid 16 surface, described separation drum 13 tighten described adhesive tape 15 all the time and with described pressure attached roller 12 synchronizing moving, described polaroid 16 described pressure attached roller 12 effect under fit with described substrate 17 while described release film 16a be separated with described polaroid 16 under described separation drum 13 acts on; Separation drum 13 described here is connected with a driving mechanism (scheming not mark), and described driving mechanism can require to control the speed of described separation drum and the position of described separation drum 13 according to attaching.
With reference to Fig. 3, in example 2, described polaroid attaching device also comprises the first roller 10, second roller 11, polaroid charger 14.
The main shaft of described first roller 10 is connected with a motor (scheming not mark), and described adhesive tape 15 is arranged on described first roller 10; Under the drive of described motor, described adhesive tape 15 is at the uniform velocity drawn from described first roller 10, then the attached roller 12 of described pressure is walked around, the attached roller 12 of described pressure is connected with one by air cylinder (scheming not mark), and the described polarizer sheet sticking being used for being positioned at below the attached roller of described pressure 12 by air cylinder is to described substrate 17; Described polaroid charger 14 is provided with between the attached roller of described pressure 12 and described first roller 10, described polaroid charger 14 with add carrier gas cylinder 18 and be connected, described in add carrier gas cylinder 18 and promote described polaroid charger 14 until the polaroid being positioned at described polaroid charger 14 surface is posted release film 16a one side and adhere on described adhesive tape 15.
When the adhesive tape being loaded with described polaroid 16 is moved to below the attached roller 12 of described pressure in described driven by motor, describedly press the attached roller of described pressure 12 by air cylinder 19 and make described polaroid 16 non-pad pasting one side 16b and be positioned at substrate contacts corresponding below the attached roller of described pressure 12, wherein, described substrate 17 correspondence be carried on the connecting gear (scheming not mark) synchronous with described polaroid 16, the attached roller of described like this pressure 12 by the polarizer sheet sticking with adhesive tape movement to synchronization-moving substrate with it, it is contrary with described adhesive tape 15 traffic direction that it attaches direction, after attaching completes, the attached roller of described pressure 12 described drive by air cylinder under upspring and disconnect the contact between substrate, when next polaroid and corresponding substrate move to below the attached roller 12 of described pressure, the attached roller of described pressure 12 described drive by air cylinder under repeat above process.
In attaching process, be separated, add described separation drum 13 in described polaroid attaching device for the ease of the described substrate 17 attached with described release film 16a, described separation drum 13 is between described first roller 10 and described second roller 11; After described polaroid 16 attaches to described substrate 17, the adhesive tape being stained with release film reclaims by described second roller 11; And then same operation is carried out to next substrate, whole process implementation robotization paster.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (7)
1. a polaroid attaching device, for by described polarizer sheet sticking in substrate, it comprises the attached roller of the pressure being positioned at described surface; And the adhesive tape be held between the attached roller of described pressure and described substrate, described adhesive tape is loaded with described polaroid towards the one side of described substrate, it is characterized in that, also comprises:
Deviate from the rotating direction of the attached roller of described pressure, be located at separation drum between described adhesive tape and substrate, described separation drum is close to the one side of described adhesive tape towards described substrate.
2. equipment according to claim 1, is characterized in that, described polaroid is also provided with release film towards described adhesive tape one side.
3. equipment according to claim 1, is characterized in that, described separation drum and the attached roller of described pressure tangent in the vertical direction.
4. equipment according to claim 1, is characterized in that, also comprises for the first roller of adhesive tape described in transmission, for reclaiming the second roller of described adhesive tape, the attached roller of described pressure and separation drum are between described two rollers.
5. equipment according to claim 1, is characterized in that, the attached roller of described pressure is connected with by air cylinder, describedly drives the attached roller of described pressure by polarizer sheet sticking at described substrate surface by air cylinder.
6. equipment according to claim 4, is characterized in that, also comprises the polaroid charger between described first roller and the attached roller of described pressure, for described polaroid is loaded into described adhesive tape.
7. equipment according to claim 1, is characterized in that, described adhesive tape is provided with cohesive material towards the one side of described polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522923.8A CN105093587B (en) | 2015-08-24 | 2015-08-24 | A kind of polaroid attaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522923.8A CN105093587B (en) | 2015-08-24 | 2015-08-24 | A kind of polaroid attaching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105093587A true CN105093587A (en) | 2015-11-25 |
| CN105093587B CN105093587B (en) | 2018-11-23 |
Family
ID=54574370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510522923.8A Active CN105093587B (en) | 2015-08-24 | 2015-08-24 | A kind of polaroid attaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105093587B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842772A (en) * | 2016-05-19 | 2016-08-10 | 深圳市易天自动化设备有限公司 | Bubble-free film sticking mechanism |
| CN110111685A (en) * | 2019-04-29 | 2019-08-09 | 苏州朗坤自动化设备有限公司 | The notacoria adhering device and method of flexible base board |
| CN110488514A (en) * | 2019-07-29 | 2019-11-22 | 武汉华星光电技术有限公司 | A kind of polarized light sheet pasting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080052824A (en) * | 2006-12-08 | 2008-06-12 | 주식회사 에스에프에이 | Apparatus for attaching polarizer to lcd panel |
| CN102205686A (en) * | 2011-01-18 | 2011-10-05 | 东莞宏威数码机械有限公司 | Polarizer de-moulding equipment |
| JP4961488B2 (en) * | 2010-05-24 | 2012-06-27 | 長野オートメーション株式会社 | Protective film peeling method and protective film peeling apparatus |
| KR101396222B1 (en) * | 2012-08-31 | 2014-05-19 | 주식회사 에스에프에이 | Device for attaching polarizing plate |
| CN104169787A (en) * | 2012-03-14 | 2014-11-26 | 日东电工株式会社 | Manufacturing method for liquid crystal display |
-
2015
- 2015-08-24 CN CN201510522923.8A patent/CN105093587B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080052824A (en) * | 2006-12-08 | 2008-06-12 | 주식회사 에스에프에이 | Apparatus for attaching polarizer to lcd panel |
| JP4961488B2 (en) * | 2010-05-24 | 2012-06-27 | 長野オートメーション株式会社 | Protective film peeling method and protective film peeling apparatus |
| CN102205686A (en) * | 2011-01-18 | 2011-10-05 | 东莞宏威数码机械有限公司 | Polarizer de-moulding equipment |
| CN104169787A (en) * | 2012-03-14 | 2014-11-26 | 日东电工株式会社 | Manufacturing method for liquid crystal display |
| KR101396222B1 (en) * | 2012-08-31 | 2014-05-19 | 주식회사 에스에프에이 | Device for attaching polarizing plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842772A (en) * | 2016-05-19 | 2016-08-10 | 深圳市易天自动化设备有限公司 | Bubble-free film sticking mechanism |
| CN110111685A (en) * | 2019-04-29 | 2019-08-09 | 苏州朗坤自动化设备有限公司 | The notacoria adhering device and method of flexible base board |
| CN110488514A (en) * | 2019-07-29 | 2019-11-22 | 武汉华星光电技术有限公司 | A kind of polarized light sheet pasting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105093587B (en) | 2018-11-23 |
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