WO2015174524A1 - ガラス基板搬送装置 - Google Patents

ガラス基板搬送装置 Download PDF

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Publication number
WO2015174524A1
WO2015174524A1 PCT/JP2015/064051 JP2015064051W WO2015174524A1 WO 2015174524 A1 WO2015174524 A1 WO 2015174524A1 JP 2015064051 W JP2015064051 W JP 2015064051W WO 2015174524 A1 WO2015174524 A1 WO 2015174524A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass substrate
transport
bonding
pair
conveying
Prior art date
Application number
PCT/JP2015/064051
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
友和 由良
智 小塩
曜彰 大沢
渉史 川合
Original Assignee
日東電工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日東電工株式会社 filed Critical 日東電工株式会社
Publication of WO2015174524A1 publication Critical patent/WO2015174524A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10—Arrangements of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Definitions

  • the present invention relates to a roll-to-panel technique in which an optical film fed out from a roll is bonded to a glass substrate, and more particularly, to a glass substrate transport apparatus including a transport wheel with a buffer material.
  • optical display devices have been widely manufactured.
  • an optical film is usually bonded to a glass substrate used for an optical display device.
  • the optical film fed from a roll is cut into a size corresponding to the glass substrate, and then the optical film is continuously laminated on the glass substrate, so-called One example is a roll-to-panel (hereinafter abbreviated as RTP) system.
  • RTP roll-to-panel
  • the optical film is continuously drawn out from a roll (not shown) formed by winding the optical film, and the optical film is cut in accordance with the size of the glass substrate.
  • An RTP system is disclosed in which a sheet-like optical film formed between two cuts is bonded to a glass substrate.
  • the RTP system includes an optical film in which a release film is peeled off by a peeling means 53B between a pair of laminating rollers 54B and 54B arranged at a predetermined interval, and a glass substrate. Paste together while passing through 1.
  • the glass substrate 1 to which the optical film that has passed through the bonding rollers 54B and 54B is attached is conveyed to the next step by the plurality of conveying means 51B.
  • the conveying means 51B since the edge of the glass substrate 1 collides with the conveying means 51B (corresponding to the second conveying means of the present invention) immediately after passing through the bonding rollers 54B, 54B, the conveying means 51B is easily damaged and damaged. There existed a subject that the glass substrate 1 and the optical film affixed by the means 51B will be damaged.
  • the present invention prevents the end of the glass substrate from hitting the transport means of the RTP system and damaging the transport means, and scratches the attached optical film.
  • a glass substrate transfer device capable of preventing entry.
  • One embodiment of the present invention provides: A glass substrate transfer device for transferring a glass substrate, A plurality of first transport units arranged at predetermined intervals along the same horizontal direction, and a first transport means for transporting the glass substrate discharged from the glass substrate housing device; A peeling means for peeling the release film from the optical film fed out from the roll formed by winding the optical film; While passing the glass substrate transported by the first transport means and the optical film from which the release film has been peeled between them, they are pressed against each other so that they are attached to each other with a predetermined gap therebetween.
  • Bonding means composed of a pair of bonding rollers arranged as follows; A plurality of second transport units are arranged at predetermined intervals along the same horizontal direction, are at least closest to the pair of bonding means, and are buffered on the second transport unit composed of wheels. A second conveying means that is provided with a member, receives the glass substrate that has passed through the pair of bonding means, and conveys it to the next step; A glass substrate carrying device is provided.
  • the surface of the second conveying unit that contacts the glass substrate is higher in the wheel radial direction of the buffer member than the surface of the pair of bonding units that contacts the glass substrate of the lower bonding roll. That's a little expensive.
  • the surface of the second conveying unit that contacts the glass substrate is located on the same surface as the surface of the pair of bonding units that contacts the glass substrate of the lower bonding roll.
  • one second transport unit provided with the buffer member is further provided at a predetermined interval immediately above the second transport unit closest to the pair of bonding means of the second transport means.
  • the buffer member is formed in a ring shape, and is provided at least for each wheel of the second transport unit closest to the bonding means.
  • the buffer member is formed on an endless conveyor, and is provided across each row of wheels of the second transport unit.
  • the buffer member is formed in an endless conveyor shape over the entire width of the second conveying means.
  • the buffer member is formed so that an inner periphery thereof is in surface contact with an outer peripheral surface of a wheel of the second transport unit.
  • the buffer member is formed with a recess over the entire inner periphery thereof, and is formed with a protrusion that fits into the recess over the entire outer periphery of the wheel of the second conveying means, or
  • the wheel of the second conveying means is formed with a recess over the entire outer periphery of the wheel, and the buffer member is formed with a protrusion that fits into the recess over the entire inner periphery.
  • FIG. 2 shows the configuration of the glass substrate transfer apparatus according to the present invention.
  • the glass substrate transport apparatus includes a plurality of first transport units arranged in the same horizontal direction, a first transport unit that transports the glass substrate, and an optical (not shown) that feeds out the optical film.
  • a roll of film (an example of a feeding means), a peeling means for peeling a carrier film (also referred to as a release film) from the optical film, and a glass that is transported by the first conveying means for the optical film from which the carrier film has been peeled off
  • Affixing means and a plurality of second transport units are arranged along the same horizontal direction, which is composed of a pair of adhering rollers arranged to face each other with a predetermined interval therebetween for adhering to the substrate.
  • a second transport unit that receives the glass substrate that has passed through the pair of bonding rollers and transports the glass substrate to the next step.
  • FIG. 2A only three first transport units and two second transport units are shown, but the present invention is not limited to this, and the number may be three or more according to the size of the glass substrate.
  • the first transport unit is configured by arranging a plurality of resin wheels having the same shape on a single rotating shaft with a predetermined interval.
  • the present invention is not limited to this, and may be three or more according to the size of the glass substrate.
  • Each wheel may be detachably attached to the rotating shaft, or may be integrally formed with the rotating shaft.
  • the resin-made material was demonstrated as an example as a material of a wheel, it is not limited to this.
  • the second conveying means of the present invention is configured by further providing an elastic body (an example of a cushioning material) on the first carrying-out means as shown in FIG. 2 (b), as shown in FIG. 2 (c). Is done.
  • the second conveying means applies an elastic body formed on the outer peripheral surface of each wheel such as the first conveying means that contacts the surface of the glass substrate, with the inner periphery being planar and formed in a ring shape. It is composed by using tension.
  • the configuration and shape of the first transport unit of the first transport unit and the second transport unit of the second transport unit other than the elastic body are the same, there is commonality, and There is no need to manufacture the second transport unit separately.
  • each wheel may be detachably attached to the rotating shaft, or may be integrally formed with the rotating shaft.
  • the resin-made material was demonstrated as an example as a material of a wheel, it is not limited to this.
  • the inner periphery of the elastic body is planar
  • the outer peripheral surface of each wheel is also planar
  • both contact surfaces are large, and are attached in tension by elastic force, so the frictional force between both is Since it is large, it becomes difficult for the elastic body to come off from the outer peripheral surface of the wheel.
  • the elastic member may be provided only in the second transport unit disposed at the beginning of the second transport unit immediately after the pair of bonding rollers, but the second member in the second transport unit corresponding to a length corresponding to one glass substrate. It is preferable to install every two transport units.
  • the shape of the outer periphery of the elastic body is not particularly limited as long as it does not damage the glass substrate.
  • the material of an elastic body will not be specifically limited if it has the elasticity of the grade which does not damage a glass substrate.
  • a rubber material may be adopted.
  • the configuration of the wheel and the elastic body of the second conveying means is not limited to the above configuration, and a recess is provided over the entire outer periphery of the wheel, and the elastic body is provided in the recess over the entire inner periphery. You may form in convex shape so that it may fit. Conversely, a recess may be formed over the entire inner peripheral surface of the elastic body and may be formed in a convex shape over the entire outer peripheral surface of the wheel.
  • the second conveying means is such that the surface contacting the glass substrate is bonded to the lower side of the pair of bonding rollers. It arrange
  • the second conveying means is arranged such that the surface in contact with the glass substrate is flush with the surface in contact with the glass substrate of the lower bonding roller in the pair of bonding rollers. .
  • the second conveying means is immediately after the pair of bonding rollers, as shown in FIG. 4, in addition to the configuration shown in FIG. 2.
  • a nip roller may be configured by further disposing one second transport unit on the upper side so that the first transport unit disposed first is a pair of upper and lower.
  • the second conveying means is not provided with an elastic body for each wheel of each second conveying unit, but as shown in FIG. 5, the elastic body is formed on an endless conveyor. It may be formed in units of one row, and may be integrally formed over the entire second transport unit.
  • the elastic body having a buffer function since the elastic body having a buffer function is provided, there is no fear of scraping even if the glass substrate conveyed by the first conveying means collides with the glass substrate. And the optical film are not damaged, and the yield is improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Textile Engineering (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Polarising Elements (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
PCT/JP2015/064051 2014-05-16 2015-05-15 ガラス基板搬送装置 WO2015174524A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420250798.0 2014-05-16
CN201420250798.0U CN203994992U (zh) 2014-05-16 2014-05-16 玻璃基板搬送装置

Publications (1)

Publication Number Publication Date
WO2015174524A1 true WO2015174524A1 (ja) 2015-11-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/064051 WO2015174524A1 (ja) 2014-05-16 2015-05-15 ガラス基板搬送装置

Country Status (5)

Country Link
JP (1) JP6319107B2 (ko)
KR (1) KR102321391B1 (ko)
CN (1) CN203994992U (ko)
TW (1) TWI682908B (ko)
WO (1) WO2015174524A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356659A (zh) * 2017-11-15 2020-06-30 日本电气硝子株式会社 玻璃板的制造方法及其制造装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105093595A (zh) * 2015-09-24 2015-11-25 京东方科技集团股份有限公司 一种承载体、超薄显示面板的制备方法及显示装置
CN112758387B (zh) * 2020-12-28 2021-10-29 广东鑫光智能系统有限公司 玻璃出库分拣装置及其方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138109U (ja) * 1984-08-08 1986-03-10 数雄 下津 コンベヤ装置
JP2005037417A (ja) * 2002-06-28 2005-02-10 Fuji Photo Film Co Ltd 偏光板貼合方法及び装置
JP2011219268A (ja) * 2010-03-24 2011-11-04 Mitsubishi Cable Ind Ltd 搬送ローラ
JP2013078701A (ja) * 2010-02-12 2013-05-02 Sharp Corp 基板処理装置
WO2014054590A1 (ja) * 2012-10-05 2014-04-10 旭硝子株式会社 ローラコンベア及び板状体の検査装置、並びにガラス板の製造装置
WO2014057736A1 (ja) * 2012-10-12 2014-04-17 旭硝子株式会社 ガラス板搬送装置及びガラス板搬送方法

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
JPS63165271A (ja) * 1986-12-26 1988-07-08 Nitto Electric Ind Co Ltd 粘着フイルム片の貼付方法
JP2007083666A (ja) * 2005-09-26 2007-04-05 Fujifilm Corp ウエブの貼り付け方法
JP2008007227A (ja) * 2006-06-27 2008-01-17 Shibaura Mechatronics Corp 基板の処理装置
JP5218228B2 (ja) * 2008-04-23 2013-06-26 新東工業株式会社 搬送装置及びブラスト加工装置
US9017270B2 (en) 2011-03-21 2015-04-28 Ob Technologies, Llc Apparatus and method of detecting movement of objects within the abdominal and/or pelvic region

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138109U (ja) * 1984-08-08 1986-03-10 数雄 下津 コンベヤ装置
JP2005037417A (ja) * 2002-06-28 2005-02-10 Fuji Photo Film Co Ltd 偏光板貼合方法及び装置
JP2013078701A (ja) * 2010-02-12 2013-05-02 Sharp Corp 基板処理装置
JP2011219268A (ja) * 2010-03-24 2011-11-04 Mitsubishi Cable Ind Ltd 搬送ローラ
WO2014054590A1 (ja) * 2012-10-05 2014-04-10 旭硝子株式会社 ローラコンベア及び板状体の検査装置、並びにガラス板の製造装置
WO2014057736A1 (ja) * 2012-10-12 2014-04-17 旭硝子株式会社 ガラス板搬送装置及びガラス板搬送方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356659A (zh) * 2017-11-15 2020-06-30 日本电气硝子株式会社 玻璃板的制造方法及其制造装置
CN111356659B (zh) * 2017-11-15 2022-03-04 日本电气硝子株式会社 玻璃板的制造方法及其制造装置

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Publication number Publication date
CN203994992U (zh) 2014-12-10
JP6319107B2 (ja) 2018-05-09
TWI682908B (zh) 2020-01-21
TW201544475A (zh) 2015-12-01
JP2015218065A (ja) 2015-12-07
KR20150131943A (ko) 2015-11-25
KR102321391B1 (ko) 2021-11-03

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