CN201703001U - Protective film separation assisting device for film tearing machine - Google Patents
Protective film separation assisting device for film tearing machine Download PDFInfo
- Publication number
- CN201703001U CN201703001U CN 201020172430 CN201020172430U CN201703001U CN 201703001 U CN201703001 U CN 201703001U CN 201020172430 CN201020172430 CN 201020172430 CN 201020172430 U CN201020172430 U CN 201020172430U CN 201703001 U CN201703001 U CN 201703001U
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- CN
- China
- Prior art keywords
- diaphragm
- pressing plate
- adhesive tape
- coating
- removing machine
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- Expired - Fee Related
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Abstract
A protective film separation assisting device for a film tearing machine mainly comprises an air blowing device arranged at one lateral edge on the back of the film tearing machine close to a pressing plate. The air blowing device is provided with an air blowing port capable of generating air flow, and the air flow can lead a position, not adhered with the pressing plate and an adhesive tape, of a protective film, to maintain a downward bending state when the protective film is torn up by the pressing plate and the film tearing adhesive tape of the film tearing machine so as to favor a mechanical arm, used for removing the protective film, of the film tearing machine to smoothly grasp the protective film and taking the protective film form the pressing plate and the film tearing adhesive tape.
Description
Technical field
The utility model relates to a kind of auxiliary separator of diaphragm that is used for Coating-removing machine; be meant a kind of use especially in order to tearing on the Coating-removing machine of getting Polarizer, liquid crystal panel surface protection film, the auxiliary separator of Coating-removing machine diaphragm that binds mutually in order to the dyestripping adhesive tape of the diaphragm that prevents to be torn and Coating-removing machine.
Background technology
The face glass or the Polarizer surface of general liquid crystal panel all can attach layer protecting film, to avoid the Polarizer damage, when assembling, need earlier this diaphragm to be torn.
In known technology; the Coating-removing machine that uses in order to tear the diaphragm of getting Polarizer; be to utilize a surface to have the edge adhering protective film of the roller of viscosity from polarization board protective film; and after the edge of diaphragm rolled; rotation roller on one side again; roller is moved by side to opposite side from one of Polarizer on one side, and diaphragm is torn from Polarizer.
The major defect of the known Coating-removing machine of this kind is that between cylinder and the diaphragm be to contact with wire; therefore cylinder and diaphragm bonding area are limited; the viscous force of adding between diaphragm and the Polarizer is very strong, so can be easy to cause the situation that can't effectively tear off diaphragm to produce.And because the path that cylinder tears off diaphragm is that diaphragm is upwards torn up; therefore tearing up diaphragm in a flash, the up band of can being taken advantage of a situation in the edge of Polarizer, and cause Polarizer flexural deformation easily; and it is destroyed to have increased Polarizer, and the situation that fraction defective improves produces.
Be to solve the shortcoming of known drum formula Coating-removing machine, occurred the Coating-removing machine of another kind of presser type afterwards on the market, as shown in Figure 1, the type dead-beat Coating-removing machine structure mainly includes: a pressing plate 1, be installed on one can the body 2 of linear reciprocation displacement on; And a pressing plate drive unit 3, can drive this pressing plate 1 produce press down or on the action of lifting; And an adhesive tape furling mechanism 4, can install thereon for an adhesive tape 5 that is web-like.
Aforementioned adhesive tape 5 is wound on the outer surface of this pressing plate 1; and can this adhesive tape 5 be pressed on the surface of marginal portion of the diaphragm 6 of a Polarizer by this pressing plate 1; make after adhesive tape 5 and polarization board protective film 6 surperficial bonding; drive this pressing plate 1 by pressing plate drive unit 3 again and upwards lift, therefore the surface of this diaphragm 6 from Polarizer torn up.And then the action of drawing back by pressing plate 1, and this diaphragm 6 is fully torn from the surface of Polarizer.
The Coating-removing machine of this kind dead-beat; mechanical arm device in order to diaphragm 6 is taken off from dyestripping adhesive tape 5 can further be set usually; after diaphragm 6 being torn from Polarizer or liquid crystal panel at pressing plate 1 and dyestripping adhesive tape 5; the diaphragm 6 that is torn is taken off from dyestripping adhesive tape 5, be beneficial to this pressing plate and dyestripping adhesive tape 5 and can carry out next time dyestripping stroke more again.
Yet as shown in Figure 1, the pressing plate 1 of the dead-beat Coating-removing machine of the type tears up diaphragm 6 in a flash from the Polarizer surface, and this diaphragm 6 presents fore-end and adhesive tape 5 is bonding mutually, and end portion presents reclinate state.Yet because diaphragm 6 itself has elasticity; therefore after diaphragm 6 fully tears up from the Polarizer surface; the diaphragm 6 that originally presents case of bending will be because of itself elastic force resilience; and its crooked originally the latter half is popped up; and press close to adhesive tape 5; therefore will make diaphragm 6 become, or stick on the state on adhesive tape 5 surfaces fully near level.
Yet the aforesaid mechanical arm that takes off from adhesive tape 5 surfaces in order to the diaphragm 6 that will tear up must be to be under the state of bending in the bottom of diaphragm 6, can grab diaphragm 6 exactly, so can normally remove the action of diaphragm 6.Yet because the rebound effect of diaphragm 6 self elastic force might make diaphragm 6 become the state that is flattened on adhesive tape 5 surfaces, so just can make this mechanical arm can't accurately grasp diaphragm, and ineffective.
Owing to above reason, make known dead-beat Coating-removing machine have sizable shortcoming in the use, the inventor is in view of this, be to think hard funiculus, active research is engaged in the experience that Related product is researched and developed for many years, and, develop finally and the utility model through constantly test and improvement.
Summary of the invention
Technical problem to be solved in the utility model is: at above-mentioned the deficiencies in the prior art; a kind of auxiliary separator of diaphragm that is used for Coating-removing machine is provided; can use on the dead-beat Coating-removing machine; and after the diaphragm that can guarantee Polarizer or liquid crystal panel surface is torn up; diaphragm can not kept sagging case of bending with the dyestripping adhesive tape; mechanical arm with auxiliary Coating-removing machine can correctly grasp the diaphragm that is torn, and smoothly pressing plate and the adhesive tape of diaphragm from Coating-removing machine is taken off.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of auxiliary separator of diaphragm that is used for Coating-removing machine, this Coating-removing machine comprises pressing plate and dyestripping adhesive tape, be characterized in: the auxiliary separator of this diaphragm comprises blowning installation, and this blowning installation is positioned at the rear of this Coating-removing machine near a side of this pressing plate; This blowning installation has the inflatable mouth that can produce an air-flow; this airflow direction is to blow to the below that this diaphragm and dyestripping adhesive tape are pasted from this pressing plate rear; after making that this diaphragm is torn up by this pressing plate and dyestripping adhesive tape, not with the bending that can keep down of the bonding position of this adhesive tape.
So, by above device combination, the air-flow that can utilize this blowning installation to produce makes this diaphragm be torn up normal guarantor the in back and is bent downwardly state, so that the mechanical arm of this Coating-removing machine can grasp this diaphragm exactly, and this diaphragm is taken off from adhesive tape.
The utility model is for reaching above-mentioned and other purpose, and the technological means that adopts, assembly and effect thereof are adopted a preferred embodiment now and cooperated correlative type to be described in detail as follows.
Description of drawings:
Fig. 1 is the integrally-built lateral plan of known dead-beat Coating-removing machine.
Fig. 2 one is equiped with the integrally-built side view of Coating-removing machine of auxiliary separator of the present utility model.
Fig. 3 one is equiped with the vertical view of the Coating-removing machine of auxiliary separator of the present utility model.
The stereogram that Fig. 4 descends square degree to get for auxiliary separator of the present utility model from the side of Coating-removing machine front end slightly.
The stereogram that Fig. 5 gets from another angle for auxiliary separator of the present utility model.
Label declaration:
1 pressing plate, 2 bodies
3 pressing plate drive units, 4 adhesive tape furling mechanisms
5 adhesive tapes, 6 diaphragms
10 bodies, 11 dyestripping mechanisms
20 pressing plates 30 mechanism of dividing a word with a hyphen at the end of a line
40 pressing plate driving mechanisms, 50 tape roll laying mechanisms
51 applicator wheel 52 furl wheel
60 adhesive tapes, 70 localization tools
80 pending workpiece 81 diaphragms
90 blowning installations, 91 supports
92 inflatable mouths
The specific embodiment:
As shown in Figures 2 and 3, be that a device has the utility model to be used for the structure of Coating-removing machine of the auxiliary separator of diaphragm of Coating-removing machine, wherein mainly comprise:
One body 10; This body 10 has a dyestripping mechanism 11, and is provided with a pressing plate 20 in the front end of this dyestripping mechanism 11.And the mechanism 30 of dividing a word with a hyphen at the end of a line, have a guide rail, availablely be mounted thereon for this body 10, and guide this body 10 together with other device that is carried on the body 10 along a straight line path shift reciprocately.And a pressing plate driving mechanism 40, produce the action that presses down or lift and compress downwards in order to drive this pressing plate 20, or the action of upwards lifting, use to reach compressing adhesive tape, and the action (being detailed later) that tears up diaphragm.And an adhesive tape reeling-up reeling-out device 50, can be mounted thereon for a rolling adhesive tape 60, it has an applicator wheel 51, and one furls wheel 52; Aforementioned adhesive tape 60 is worn the bottom surface of walking around this pressing plate 20 after pulling out from this applicator wheel 51, again backrush furling on the wheel 52 to this adhesive tape reeling-up reeling-out device 50; And a location tool 70, in order to putting a pending workpiece 80, will this pending workpiece 80 to be positioned at the position that can be touched by aforementioned platens 20.
The manner of execution of this Coating-removing machine; be to drive body 10 and pressing plate 20 arrival localization tools 70 tops by this mechanism 30 of dividing a word with a hyphen at the end of a line; after can being in contact with one another the position with the end face of pending workpiece 80; drive this pressing plate 20 to pressing down by this pressing plate driving mechanism 40 again; use adhesive tape 60 is pasted on the diaphragm 81 on pending workpiece 80 surfaces; and then drive pressing plates 20 by pressing plate driving mechanism 40 and upwards lift, use generation tears up diaphragm 81 from pending workpiece 80 surfaces action.After the some of diaphragm 81 is torn up, drive pressing plate 20 again and produce the displacement of drawing back, and diaphragm 81 is fully torn up from pending workpiece 80 surfaces.
Principal character of the present utility model; be to be that the side that this body 10 is positioned near these pressing plate 20 positions is provided with a blowning installation 90; this blowning installation 90 can produce an air-flow that blows to these pressing plate 20 bottom surfaces; make the diaphragm 81 that is torn up by this pressing plate 20 not keep being torn up flashy case of bending, be beneficial to the later use mechanical arm takes off diaphragm 81 from adhesive tape 60 work with the end that the adhesive tape 60 on these pressing plate 20 surfaces is fitted.
As shown in Figures 3 and 4, this blowning installation 90 is to utilize a support 91 to be installed in the position of body 10 near this pressing plate 20 rears one side, and this blowning installation 90 has an inflatable mouth 92, and compressed air can blow out from this inflatable mouth 92.The position of this inflatable mouth 92 is the rears that are positioned at this pressing plate 20; and its direction is towards the slightly lower position of this diaphragm 81 with these adhesive tape 60 paste positions; therefore the feasible air-flow that blows out from this inflatable mouth 92; can touch the not bonding end of the diaphragm 81 that torn up by this pressing plate 20 and adhesive tape 60 with this adhesive tape 60; and, make diaphragm 81 keep crooked state by the thrust of air-flow.
As Fig. 4 and shown in Figure 5; when the pressing plate 20 of this Coating-removing machine with diaphragm 81 after pending workpiece 80 surfaces tear up; this body 10 and pressing plate 20 back extended meetings produce an action of drawing back; using the diaphragm 81 that drive torn up draws back; so that diaphragm 81 fully tears up from the surface of pending workpiece 80; when pressing plate 20 drive diaphragms 81 retreat arrival one ad-hoc location, can further utilize a mechanical arm (not shown) that the adhesive tape 60 of this diaphragm 81 from pressing plate 20 bottom surfaces taken off then.Tear up diaphragm 81 at pressing plate 20; and drive in the process that diaphragm 81 draws back; blowning installation 90 is followed the action that pressing plate 20 is drawn back; and do not blow towards diaphragm 81 constantly with the bonding end of adhesive tape 60; after making that diaphragm 81 is torn up; crooked state constantly can keep down; and make diaphragm 81 can fully not be pasted together with adhesive tape 60; and make when this diaphragm 81 retreats the aforementioned ad-hoc location of arrival with pressing plate 20; can grab the not bonding end of diaphragm 81 exactly in order to the mechanical arm of removing diaphragm 81 with adhesive tape 60; therefore make Coating-removing machine can not be bonded on the adhesive tape 60, and cause mechanical arm can't grab the situation of diaphragm 81 because of the elastic reaction resilience of diaphragm 81.
The utility model is by above technological means; can solve known Coating-removing machine effectively because diaphragm 81 resilience strength effects; and make that diaphragm 81 and dyestripping adhesive tape 60 are bonding fully; to such an extent as to remove the situation generation that the mechanical arm of diaphragm 81 usefulness can't correctly grasp diaphragm 81, therefore reach the purpose of the reliability of improving known Coating-removing machine dyestripping action.
Claims (1)
1. a diaphragm that is used for Coating-removing machine is assisted separator, and this Coating-removing machine comprises pressing plate and dyestripping adhesive tape, it is characterized in that: the auxiliary separator of this diaphragm comprises blowning installation, and this blowning installation is positioned at the rear of this Coating-removing machine near a side of this pressing plate; This blowning installation has the inflatable mouth that can produce an air-flow; this airflow direction is to blow to the below that this diaphragm and dyestripping adhesive tape are pasted from this pressing plate rear; after making that this diaphragm is torn up by this pressing plate and dyestripping adhesive tape, not with the bending that can keep down of the bonding position of this adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020172430 CN201703001U (en) | 2010-04-28 | 2010-04-28 | Protective film separation assisting device for film tearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020172430 CN201703001U (en) | 2010-04-28 | 2010-04-28 | Protective film separation assisting device for film tearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703001U true CN201703001U (en) | 2011-01-12 |
Family
ID=43440151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020172430 Expired - Fee Related CN201703001U (en) | 2010-04-28 | 2010-04-28 | Protective film separation assisting device for film tearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703001U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240770A (en) * | 2012-02-09 | 2013-08-14 | 旭德科技股份有限公司 | Edge separation equipment and operation method thereof |
| WO2014008689A1 (en) * | 2012-07-13 | 2014-01-16 | 深圳市华星光电技术有限公司 | Method and device for tearing off polarizer |
| CN104149475A (en) * | 2014-08-01 | 2014-11-19 | 大连益盛达智能科技有限公司 | Clip mechanism and air blowing mechanism for film tearing of full-automatic backlight assembly machine |
| CN104553249A (en) * | 2013-10-28 | 2015-04-29 | 富鼎电子科技(嘉善)有限公司 | Film tearing mechanism |
| CN104553249B (en) * | 2013-10-28 | 2016-11-30 | 富鼎电子科技(嘉善)有限公司 | Dyestripping mechanism |
| CN110802910A (en) * | 2019-11-29 | 2020-02-18 | 京东方科技集团股份有限公司 | Peeling and attaching device, peeling and attaching method and automatic attaching equipment |
-
2010
- 2010-04-28 CN CN 201020172430 patent/CN201703001U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240770A (en) * | 2012-02-09 | 2013-08-14 | 旭德科技股份有限公司 | Edge separation equipment and operation method thereof |
| CN103240770B (en) * | 2012-02-09 | 2015-09-16 | 旭德科技股份有限公司 | Edge separation equipment and operation method thereof |
| WO2014008689A1 (en) * | 2012-07-13 | 2014-01-16 | 深圳市华星光电技术有限公司 | Method and device for tearing off polarizer |
| CN104553249A (en) * | 2013-10-28 | 2015-04-29 | 富鼎电子科技(嘉善)有限公司 | Film tearing mechanism |
| CN104553249B (en) * | 2013-10-28 | 2016-11-30 | 富鼎电子科技(嘉善)有限公司 | Dyestripping mechanism |
| US9511578B2 (en) | 2013-10-28 | 2016-12-06 | Fu Ding Electronical Technology (Jiashan) Co., Ltd. | Film-removing mechanism |
| CN104149475A (en) * | 2014-08-01 | 2014-11-19 | 大连益盛达智能科技有限公司 | Clip mechanism and air blowing mechanism for film tearing of full-automatic backlight assembly machine |
| CN104149475B (en) * | 2014-08-01 | 2016-08-24 | 大连益盛达智能科技有限公司 | Full-automatic backlight kludge backlight dyestripping gripping and inflatable body |
| CN110802910A (en) * | 2019-11-29 | 2020-02-18 | 京东方科技集团股份有限公司 | Peeling and attaching device, peeling and attaching method and automatic attaching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120428 |