CN106564268B - Curved screen laminating apparatus and system - Google Patents

Curved screen laminating apparatus and system Download PDF

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Publication number
CN106564268B
CN106564268B CN201610981607.1A CN201610981607A CN106564268B CN 106564268 B CN106564268 B CN 106564268B CN 201610981607 A CN201610981607 A CN 201610981607A CN 106564268 B CN106564268 B CN 106564268B
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CN
China
Prior art keywords
fixed fixture
idler wheel
cover board
glass cover
bend glass
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CN201610981607.1A
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Chinese (zh)
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CN106564268A (en
Inventor
胡妞
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Priority to CN201610981607.1A priority Critical patent/CN106564268B/en
Publication of CN106564268A publication Critical patent/CN106564268A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053Constructional details of laminating machines comprising rollers; Constructional features of the rollers

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  • Securing Of Glass Panes Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

The invention discloses a kind of Curved screen laminating apparatus and systems, which includes: transmission component comprising: operating platform;First fixed fixture is mounted on the operating platform, and first fixed fixture has curved surface identical with bend glass cover board curvature;First fixed fixture is for carrying the bend glass cover board;Roll wheel assembly matches setting with the transmission component, comprising: idler wheel;Second fixed fixture is sleeved on the idler wheel, and second fixed fixture has curved surface identical with the bend glass cover board curvature;Second fixed fixture is for carrying component to be fit, with when the idler wheel is mobile relative to the operating platform, by the compressing parts to be fit to the surface of the bend glass cover board.Curved screen laminating apparatus of the invention and system so that the stress at bend glass cover board and each position of component to be fit be all it is uniform, bubble will not be generated during fitting.

Description

Curved screen laminating apparatus and system
[technical field]
The present invention relates to actuation techniques field, in particular to a kind of Curved screen laminating apparatus and system.
[background technique]
With the development of display technology, while pursuing high-resolution, ultra-thin, narrow frame, flexible display technologies are also sent out Exhibition is got up.
Since curved face product is nonplanar structure, full attaching process is just totally different from the complete of conventional planar product There is very big challenge especially for the full attaching process of the panel of small radius of curvature in attaching process.
Full attaching process traditional at present is the technique that optical cement is hard using soft patch, is sticked with the mode that idler wheel rolls In flat-panel screens either glass cover-plate, then glass cover-plate and flat-panel screens are pasted in such a way that vacuum sticks again It is combined.
But the fitting of the glass cover-plate for small radius of curvature, it is desirable that the curvature of the radius ratio glass cover-plate of idler wheel is small.When When roller radius is too small, it is be easy to cause phenomena such as stress collection neutralizes unbalance stress in rolling process, to be easy to produce bubble, is led Cause fitting bad.
Therefore, it is necessary to propose a kind of Curved screen laminating apparatus and system, to solve the above technical problems.
[summary of the invention]
The purpose of the present invention is to provide a kind of Curved screen laminating apparatus and systems, are pasted with solving Curved screen in the prior art The Stress non-homogeneity set and be easy to apply in the rolling process is attached together, bubble is easy to produce, causes to be bonded bad technical problem.
To solve the above problems, the present invention provides a kind of Curved screen laminating apparatus comprising:
Transmission component comprising:
Operating platform;
First fixed fixture is mounted on the operating platform, and first fixed fixture has bent with bend glass cover board The identical curved surface of rate;First fixed fixture is for carrying the bend glass cover board;
Roll wheel assembly matches setting with the transmission component, comprising:
Idler wheel;
Second fixed fixture is sleeved on the idler wheel, and second fixed fixture has bent with the bend glass cover board The identical curved surface of rate;Second fixed fixture for carrying component to be fit, in the idler wheel relative to the operation When platform is mobile, by the compressing parts to be fit to the bend glass lid surface.
In Curved screen laminating apparatus of the invention, the idler wheel is provided with recessed close to the surface of second fixed fixture Slot, second fixed fixture are provided with bulge-structure close to the surface of the idler wheel, the shape of the bulge-structure with it is described The shape of groove matches.
In Curved screen laminating apparatus of the invention, the curvature of the curved surface of first fixed fixture and the curved surface glass The curvature of the inner surface of glass cover board is identical.
In Curved screen laminating apparatus of the invention, the curvature of the curved surface of second fixed fixture and the curved surface glass The curvature of the outer surface of glass cover board is identical.
In Curved screen laminating apparatus of the invention, the area of the curved surface of first fixed fixture is greater than the curved surface The area of the curved surface of glass cover-plate.
In Curved screen laminating apparatus of the invention, the outer surface of first fixed fixture is provided with recess portion.
In Curved screen laminating apparatus of the invention, the second fixed fixture Demountable assembling is on the idler wheel.
In Curved screen laminating apparatus of the invention, first fixed fixture is removably mounted at the operating platform On.
In Curved screen laminating apparatus of the invention, the material of the component to be fit is flexible material.
The present invention also provides a kind of Curved screen applying systems comprising any one of the above Curved screen laminating apparatus.
Curved screen laminating apparatus of the invention and system, since a fixed fixture being respectively arranged on idler wheel and operating platform, Fixed fixture has curved surface identical with bend glass cover board curvature, the two fixed fixtures are respectively used to carrying bend glass Cover board and component to be fit.Since fixed fixture has curved surface identical with bend glass cover board curvature.So that bent The stress at surface glass cover board and each position of component to be fit be all it is uniform, will not be because of unbalance stress during fitting And it generates bubble, will not occur being bonded bad phenomenon.
[Detailed description of the invention]
Fig. 1 is the side view of Curved screen laminating apparatus of the invention.
Fig. 2 is the enlarged structure schematic diagram of the first fixed fixture of the invention.
Fig. 3 is the front view of Curved screen laminating apparatus of the invention.
Fig. 4 is the partial top view of the second fixed fixture of the invention on idler wheel.
[specific embodiment]
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side " Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to The limitation present invention.The similar unit of structure is to be given the same reference numerals in the figure.
Fig. 1 is please referred to, Fig. 1 is the side view of Curved screen laminating apparatus of the invention.
As shown in Figure 1, the Curved screen laminating apparatus includes transmission component and roll wheel assembly, the transmission component includes operation Platform 11 and the first fixed fixture 12;First fixed fixture 12 is mounted on the operating platform 11, and first fixation is controlled Tool 12 is for carrying bend glass cover board 13;First fixed fixture 12 has bent table identical with 13 curvature of bend glass cover board Face.The material of first fixed fixture 12 can be hard material.
Preferably, the area of the curved surface of first fixed fixture 12 is greater than the curved surface of the bend glass cover board 13 Area prevent it from misplacing preferably to carry bend glass cover board.
Preferably, the curvature of the curved surface of first fixed fixture 12 and the inner surface of the bend glass cover board 13 Curvature is identical.Specifically, the curvature of the outer surface of first fixed fixture 12 (close to 13 side of bend glass cover board) with The curvature of the inner surface (close to the first fixed fixture side) of the bend glass cover board 13 is identical.So that bend glass cover board is each Position is more uniformly stressed.
Preferably, the outer surface (namely curved surface) of first fixed fixture 12 is provided with recess portion.Namely described One fixed fixture 12 is provided with recess portion close to the surface of the bend glass cover board 13, convenient for preferably fixed bend glass lid Plate.
Preferably, the operating platform 11 may also set up fluted (in figure close to the surface of first fixed fixture 12 It is not shown), first fixed fixture 12 may also set up bulge-structure close to the surface of the operating platform 11 and (not show in figure Out), the shape of the bulge-structure is matched with the shape of the groove.It installs by the first fixed fixture to operating platform When, lug boss is closely fastened togather with groove, to prevent the first fixed smelting tool from generating dislocation.It should be understood that can also Groove is arranged close to the surface of the operating platform 11 in the first fixed fixture 12, in the operating platform 11 close to described the Bulge-structure is arranged in the surface of one fixed fixture 12.Certainly, in order to preferably fix the first fixed fixture, operating platform and first It is not limited to setting groove and protrusion in fixed fixture, there can also be other deformations.
Preferably, first fixed fixture 12 is removably mounted on the operating platform 11, convenient in fixed fixture When damage, jig is replaced.In addition, being bonded convenient for the bend glass cover board different to curvature, the applicability of device is improved.
Preferably, as shown in Fig. 2, first fixed fixture 12 includes bottom surface 121 and top surface 122, the bottom surface 121 is, close to the surface of the operating platform 11, the top surface 122 are close to the surface of the bend glass cover board 13, institute Stating bottom surface 121 is planar structure, and the top surface 122 is curved-surface structure.Since the first fixed fixture is fabricated to above-mentioned knot Structure prevents the first fixed fixture from misplacing convenient for fixed and the first fixed fixture of installation.It should be understood that first fixed fixture Shape be not limited to structure shown in Fig. 2, can also have other shapes.
In conjunction with Fig. 1 and Fig. 3, which matches setting with the transmission component, which includes 14 He of idler wheel Second fixed fixture 15;Second fixed fixture 15 is sleeved on the idler wheel 14, second fixed fixture 15 have with it is described The identical curved surface of 13 curvature of bend glass cover board;Second fixed fixture 15 is for carrying component 16 to be fit, in institute When stating idler wheel 14 relative to the operating platform 11 movement, the component 16 to be fit is compacted to the bend glass cover board 13 Surface.Above-mentioned component to be fit 16 is flexible material.For example, the component 16 to be fit includes polaroid, colored green light piece, light Learn glue etc..For example, operating platform 11 is mobile to close 14 side of idler wheel at work, when operating platform 11 is moved to and idler wheel 14 Position to it is corresponding when the arrow direction shown in Fig. 3 of idler wheel 14 rotate.During fitting, the component 16 to be fit Outer surface and the outer surface of the bend glass cover board 13 contradict.
Preferably, the curvature of the curved surface of second fixed fixture 15 and the outer surface of the bend glass cover board 13 Curvature is identical.Namely the external surface shape of the bend glass cover board 13 with second fixed fixture 15 close to described to be fit The shape of the outer surface of component 16 matches.So that bend glass cover board and each position of component to be fit are more uniformly stressed.
Preferably, fluted (not shown) is arranged close to the surface of second fixed fixture 15 in the idler wheel 14, Second fixed fixture 15 is provided with bulge-structure (not shown), the bulge-structure close to the surface of the idler wheel 14 Shape matched with the shape of the groove.When the second fixed fixture set to be filled on idler wheel, lug boss and groove are closely It is fastened togather, to prevent the second fixed smelting tool from generating dislocation, improves processing procedure precision.It should be understood that can also be Groove is arranged close to the surface of the idler wheel 14 in two fixed fixtures 15, in the idler wheel 14 close to second fixed fixture 15 Bulge-structure is arranged in surface.It should be understood that the second fixed fixture misplaces on idler wheel in order to prevent, others can also be set Snap-in structure is not limited to groove and bulge-structure.
Preferably, as shown in figure 4, the edge of second fixed fixture 15 is located at the inside at the edge of the idler wheel 14. Namely second fixed fixture 15 edge without departing from the edge on the idler wheel 14.So as to be convenient for processing procedure, so that second is solid It is more uniform to determine the extruding force that each position of jig is subject to, is better protected from the generation of bubble.
Further, the spacing L between the edge of second fixed fixture 15 and the edge of the idler wheel 14 is located at pre- If in range.When the spacing between the second fixed fixture 15 and the edge of idler wheel is located within the scope of this, can preferably fix Component to be fit.
Preferably, Fig. 1 is returned to, the outer surface of second fixed fixture 15 also can be set recess portion and (not show in figure Out).Namely the surface of the component 16 to be fit is provided with recess portion in second fixed fixture 15, convenient for preferably solid Fixed component to be fit.
Preferably, 15 Demountable assembling of the second fixed fixture is on the idler wheel 14.When fixed fixture damage, just In replacement jig.In addition, replacing jig convenient in fixed fixture damage.In addition, being convenient for the bend glass lid different to curvature Plate is bonded, and the applicability of device is improved.
Since the curvature of fixed fixture is identical as the curvature of bend glass cover board, in idler wheel rolling process, so that The stress at bend glass cover board and each position of component to be fit be all it is uniform, gas will not be generated during fitting Bubble or appearance are bonded bad phenomenon.Further, it is also possible to make the coating thickness of component to be fit more uniform, improve Display effect.
Curved screen laminating apparatus of the invention, since a fixed fixture being respectively arranged on idler wheel and operating platform, fixation is controlled Tool have curved surface identical with bend glass cover board curvature, the two fixed fixtures be respectively used to carrying bend glass cover board with And component to be fit.Since fixed fixture has curved surface identical with bend glass cover board curvature, so that bend glass The stress at cover board and each position of component to be fit be all it is uniform, will not be generated because of unbalance stress during fitting Bubble will not occur being bonded bad phenomenon.
In addition, the system includes driving mould group and Curved screen fitting the present invention also provides a kind of Curved screen applying system Device, as shown in Figure 1, the Curved screen laminating apparatus includes transmission component and roll wheel assembly, the transmission component includes that operation is flat Platform 11 and the first fixed fixture 12;First fixed fixture 12 is mounted on the operating platform 11, first fixed fixture 12 for carrying bend glass cover board 13;First fixed fixture 12 has bent table identical with 13 curvature of bend glass cover board Face.The material of first fixed fixture 12 can be hard material.
Preferably, the area of the curved surface of first fixed fixture 12 is greater than the curved surface of the bend glass cover board 13 Area prevent it from misplacing preferably to carry bend glass cover board.
Preferably, the curvature of the curved surface of first fixed fixture 12 and the inner surface of the bend glass cover board 13 Curvature is identical.Specifically, first fixed fixture 12 close to 13 side of bend glass cover board outer surface curvature with The curvature of the inner surface (close to the first fixed fixture side) of the bend glass cover board 13 is identical.So that bend glass cover board is each Position is more uniformly stressed.
Preferably, the outer surface of first fixed fixture 12 is provided with recess portion.Namely in first fixed fixture 12 Surface close to the bend glass cover board 13 is provided with recess portion, convenient for preferably fixed bend glass cover board.
Preferably, the operating platform 11 may also set up fluted (in figure close to the surface of first fixed fixture 12 It is not shown), first fixed fixture 12 may also set up bulge-structure close to the surface of the operating platform 11 and (not show in figure Out), the shape of the bulge-structure is matched with the shape of the groove.It installs by the first fixed fixture to operating platform When, lug boss is closely fastened togather with groove, to prevent the first fixed smelting tool from generating dislocation.It should be understood that can also Groove is arranged close to the surface of the operating platform 11 in the first fixed fixture 12, in the operating platform 11 close to described the Bulge-structure is arranged in the surface of one fixed fixture 12.Certainly, in order to preferably fix the first fixed fixture, operating platform and first It is not limited to setting groove and protrusion in fixed fixture, there can also be other deformations.Preferably, first fixed fixture 12 can Disassembly is mounted on the operating platform 11, convenient for replacing jig in fixed fixture damage.In addition, convenient for curvature difference Bend glass cover board be bonded, improve the applicability of device.
Preferably, as shown in Fig. 2, first fixed fixture 12 includes bottom surface 121 and top surface 122, the bottom surface 121 is, close to the surface of the operating platform 11, the top surface 122 are close to the surface of the bend glass cover board 13, institute Stating bottom surface 121 is planar structure, and the top surface 122 is curved-surface structure.Since the first fixed fixture is fabricated to above-mentioned knot Structure prevents the first fixed fixture from misplacing convenient for fixed and the first fixed fixture of installation.It should be understood that first fixed fixture Shape be not limited to structure shown in Fig. 2, can also have other shapes.
In conjunction with Fig. 1 and Fig. 3, which matches setting with the transmission component, which includes 14 He of idler wheel Second fixed fixture 15;Second fixed fixture 15 is sleeved on the idler wheel 14, second fixed fixture 15 have with it is described The identical curved surface of bend glass cover board curvature;Second fixed fixture 15 is for carrying component 16 to be fit, described When idler wheel 14 is mobile relative to the operating platform 11, the component 16 to be fit is compacted to the bend glass cover board 13 Surface.Above-mentioned component to be fit 16 is flexible material.For example, the component 16 to be fit includes polaroid, colored green light piece, optics Glue etc..For example, operating platform 11 is mobile to close 14 side of idler wheel at work, when operating platform 11 is moved to and idler wheel 14 Position to it is corresponding when the arrow direction shown in Fig. 3 of idler wheel 14 rotate.
Preferably, the curvature of the curved surface of second fixed fixture 15 and the outer surface of the bend glass cover board 13 Curvature is identical.Namely the external surface shape of the bend glass cover board 13 with second fixed fixture 15 close to described to be fit The shape of the outer surface of component 16 matches.So that bend glass cover board and each position of component to be fit are more uniformly stressed.
Preferably, fluted (not shown) is arranged close to the surface of second fixed fixture 15 in the idler wheel 14, Second fixed fixture 15 is provided with bulge-structure (not shown), the bulge-structure close to the surface of the idler wheel 14 Shape matched with the shape of the groove.When the second fixed fixture set to be filled on idler wheel, lug boss and groove are closely It is fastened togather, to prevent the second fixed smelting tool from generating dislocation, improves processing procedure precision.It should be understood that can also be Groove is arranged close to the surface of the idler wheel 14 in two fixed fixtures 15, in the idler wheel 14 close to second fixed fixture 15 Bulge-structure is arranged in surface.It should be understood that the second fixed fixture misplaces on idler wheel in order to prevent, others can also be set Snap-in structure is not limited to groove and bulge-structure.
Preferably, as shown in figure 4, the edge of second fixed fixture 15 is located at the inside at the edge of the idler wheel 14. Namely second fixed fixture 15 edge without departing from the edge on the idler wheel 14.So as to be convenient for processing procedure, so that second is solid It is more uniform to determine the extruding force that each position of jig is subject to, is better protected from the generation of bubble.
Further, the spacing L between the edge of second fixed fixture 15 and the edge of the idler wheel 14 is located at pre- If in range.When the spacing between the second fixed fixture 15 and the edge of idler wheel is located within the scope of this, can preferably fix Component to be fit.
Preferably, Fig. 1 is returned to, the outer surface of second fixed fixture 15 also can be set recess portion and (not show in figure Out).Namely the surface of the component 16 to be fit is provided with recess portion in second fixed fixture 15, convenient for preferably solid Fixed component to be fit.
Preferably, 15 Demountable assembling of the second fixed fixture is on the idler wheel 14.When fixed fixture damage, just In replacement jig.In addition, replacing jig convenient in fixed fixture damage.In addition, being convenient for the bend glass lid different to curvature Plate is bonded, and the applicability of device is improved.
Since the curvature of fixed fixture is identical as the curvature of bend glass cover board, in idler wheel rolling process, so that The stress at bend glass cover board and each position of component to be fit be all it is uniform, gas will not be generated during fitting Bubble or appearance are bonded bad phenomenon.Further, it is also possible to make the coating thickness of component to be fit more uniform, improve Display effect.
Curved screen applying system of the invention, since a fixed fixture being respectively arranged on idler wheel and operating platform, fixation is controlled Tool have curved surface identical with bend glass cover board curvature, the two fixed fixtures be respectively used to carrying bend glass cover board with And component to be fit.Since fixed fixture has curved surface identical with bend glass cover board curvature, so that bend glass The stress at cover board and each position of component to be fit be all it is uniform, will not be generated because of unbalance stress during fitting Bubble will not occur being bonded bad phenomenon.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention Decorations, therefore protection scope of the present invention subjects to the scope of the claims.

Claims (6)

1. a kind of Curved screen laminating apparatus characterized by comprising
Transmission component comprising:
Operating platform;
First fixed fixture is mounted on the operating platform, and first fixed fixture has the interior table with bend glass cover board The identical curved surface of face curvature;First fixed fixture is for carrying the bend glass cover board;First fixed fixture Including bottom surface and top surface, for the bottom surface close to the surface of the operating platform, the bottom surface is planar structure;It is described The top surface of first fixed fixture is provided with recess portion;
Roll wheel assembly matches setting with the transmission component, comprising:
Idler wheel, the idler wheel are fluted close to the setting of the surface of the second fixed fixture;
Second fixed fixture is sleeved on the idler wheel, and second fixed fixture has the appearance with the bend glass cover board The identical curved surface of face curvature, second fixed fixture for carrying component to be fit, in the idler wheel relative to described When operating platform is mobile, by the compressing parts to be fit to the bend glass lid surface;Second fixed fixture is leaned on The surface of the nearly idler wheel is provided with bulge-structure, and the shape of the bulge-structure is matched with the shape of the groove, and described the Spacing between the edge of two fixed fixtures and the edge of the idler wheel is located in preset range.
2. Curved screen laminating apparatus according to claim 1, which is characterized in that the curved surface of first fixed fixture Area is greater than the area of the curved surface of the bend glass cover board.
3. Curved screen laminating apparatus according to claim 1, which is characterized in that the second fixed fixture Demountable assembling On the idler wheel.
4. Curved screen laminating apparatus according to claim 1, which is characterized in that first fixed fixture is detachably installed On the operating platform.
5. Curved screen laminating apparatus according to claim 1, which is characterized in that the material of the component to be fit is flexibility Material.
6. a kind of Curved screen applying system characterized by comprising as Curved screen described in any one of claim 1 to 5 is bonded Device.
CN201610981607.1A 2016-11-08 2016-11-08 Curved screen laminating apparatus and system Active CN106564268B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN106564268B true CN106564268B (en) 2019-09-24

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CN110861290A (en) 2019-11-20 2020-03-06 云谷(固安)科技有限公司 Curved surface screen laminating device
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CN112248600B (en) * 2020-10-20 2023-03-24 昆山国显光电有限公司 Laminating device and laminating method
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CN115291422A (en) * 2022-06-02 2022-11-04 无锡睿勤科技有限公司 Curved screen and laminating method thereof
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