JP2007015846A - Direction conversion device for plate glass - Google Patents

Direction conversion device for plate glass Download PDF

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Publication number
JP2007015846A
JP2007015846A JP2005219538A JP2005219538A JP2007015846A JP 2007015846 A JP2007015846 A JP 2007015846A JP 2005219538 A JP2005219538 A JP 2005219538A JP 2005219538 A JP2005219538 A JP 2005219538A JP 2007015846 A JP2007015846 A JP 2007015846A
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Prior art keywords
plate glass
air
air discharge
plate
machine
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JP2005219538A
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JP4205083B2 (en
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Hyo Jae Jung
孝才 鄭
Yokuki Lee
沃基 李
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TAESUNG ENGINEERING CORP
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TAESUNG ENGINEERING CORP
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    • 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
    • B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
    • C03B25/025—Glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/0235—Ribbons
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Registering Or Overturning Sheets (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a direction conversion device for a plate glass capable of rotating the plate glass on a spot and transferring it in a desired direction while load of the plate glass is minimized by levitation by air. <P>SOLUTION: This direction conversion device for the plate glass is composed of an air chamber having an air discharge plate 11 for discharging air to levitate the plate glass 8 by air, an air discharge machine provided with an air discharge fan for supplying air into the air chamber, a roller transfer machine provided in a part adjacent to an outer peripheral face of the air discharge machine and provided with a plurality of rollers 22 for transferring the plate glass in a predetermined direction, and a turning machine arranged in a central part of the air discharge machine and rotating the plate glass put on the roller transfer machine on the spot. Since contact area between the plate glass and the roller 22 is minimized, rate of occurrence of surface damage of the plate glass is markedly reduced, a structure of the direction conversion device is simplified on the whole irrespective of size of the plate glass, and power and a structure of rotary equipment can be miniaturized. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、板ガラスの方向転換装置に関し、より詳しくは、エア浮上によって板ガラスの荷重を最小化させた状態で、板ガラスをその場で回転させたり所望の方向へ移送させたりすることができる板ガラスの方向転換装置に関する。   The present invention relates to a plate glass direction changing device, and more specifically, a plate glass that can be rotated on the spot or transported in a desired direction in a state in which the load of the plate glass is minimized by air levitation. It relates to a direction change device.

一般的に、板ガラスの方向転換装置としては、作業台上に移送されて来た板ガラスを進行方向に進行させるか、または、直角方向に方向を転換させて移送させるダイバータ方式と、作業台上に移送されて来た板ガラスを進行方向に進行させるか、または、その場で回転させた後、所望の方向に移送させるターン方式とで大別できる。   In general, as a plate glass direction changing device, a plate glass that has been transferred onto the workbench is advanced in the direction of travel, or a diverter system that changes the direction in a right angle direction and transfers it, and on the workbench. The plate glass that has been transferred can be roughly divided into a turn method in which the glass sheet is advanced in the direction of travel, or rotated on the spot and then transferred in a desired direction.

このような方向転換装置のうち、前記ダイバータ方式の板ガラスの方向転換装置は、作業台上に移送されて来た板ガラスを単に進行方向だけを直角に転換させることができるだけで、板ガラス自体をその場で回転させることは不可能だった。このようなダイバータ方式での板ガラスが回転不可能であるという問題点を解決するためにターン方式板ガラスの方向転換装置を使用している。   Among such direction changing devices, the diverter-type plate glass direction changing device can simply change the direction of the plate glass transported on the workbench at a right angle, and the plate glass itself can be changed in-situ. It was impossible to rotate with. In order to solve such a problem that the plate glass in the diverter system cannot be rotated, a turn type plate glass direction changing device is used.

このターン方式板ガラスの方向転換装置に関して説明すれば、所定間隔ずつ離隔されて平行に配置された複数の回転軸上に、さらに所定間隔ずつ離隔されている複数のローラーが軸着されているローラー移送機と、該ローラー移送機の底面に設けられ、ローラー移送機の全体をその場で回転させられるようにしたターニング機が備えられており、前記板ガラスがローラー移送機の上面に移送されて来ると、ターニング機がローラー移送機全体をその場で回転させて板ガラスと共に回転させるようにした後、ローラー移送機を作動させて、板ガラスを所望の方向に移送させる。   The turn type plate glass direction changing device will be described. A roller transport in which a plurality of rollers spaced apart by a predetermined interval are mounted on a plurality of rotating shafts spaced apart by a predetermined interval and arranged in parallel. And a turning machine provided on the bottom surface of the roller transfer machine so that the entire roller transfer machine can be rotated on the spot, and when the plate glass is transferred to the upper surface of the roller transfer machine The turning machine rotates the entire roller transfer machine on the spot to rotate together with the plate glass, and then the roller transfer machine is operated to transfer the plate glass in a desired direction.

しかしながら、このような従来技術の板ガラスの方向転換装置は、板ガラスの荷重に耐えるためには複数のローラーが用意されなければならないので、板ガラスとローラー間の接触面積が広くなって板ガラスの表面損傷の発生率が高いことは勿論、このような複数のローラー設置などによって全般的に方向転換装置の構造が複雑になる。   However, in such a prior art plate glass direction changing device, a plurality of rollers must be prepared in order to withstand the load of the plate glass. Of course, the occurrence rate is high, and the structure of the direction changing device is generally complicated by the installation of the plurality of rollers.

また、板ガラスを軸回転させるために、重量物であるローラー移送機全体を軸として回転させなければならないので、これに対応して駆動モータなどの回転装備の大型化が要求される。なお、持続的に歩留まりを向上させるためには、板ガラスが大きくなると共に重くすることにより、回転装備などが備えられた板ガラス移送装置も大型化すると共に剛性も大きくならなければならない等、結果的に構造が複雑になり製造コストが上昇するなどにより、生産ラインへの適用が難しくなるという問題点を有していた。   In addition, in order to rotate the plate glass, it is necessary to rotate the entire roller transporter, which is a heavy object, as an axis, and accordingly, a large-sized rotating device such as a drive motor is required. In order to continuously improve the yield, the plate glass becomes larger and heavier, so that the plate glass transfer device equipped with rotating equipment must be enlarged and the rigidity must be increased. There is a problem that it is difficult to apply to a production line due to a complicated structure and an increase in manufacturing cost.

本発明は、上記問題点に鑑みなされたものであり、板ガラスをエア浮上させた状態で板ガラスの軸回転及び移送を行わせることで、板ガラスとローラー間の接触面積を最小化して板ガラスの表面損傷の発生率を著しく下げられることと共に、板ガラスの大きさにかかわらず全般的に方向転換装置の構造が簡素化され、回転装備の動力及び構造を小型化できる板ガラスの方向転換装置を提供することを目的とする。   The present invention has been made in view of the above problems, and by causing the plate glass to rotate and move in the air-floating state, the surface area of the plate glass is minimized by minimizing the contact area between the plate glass and the roller. It is possible to provide a plate glass direction changing device that can significantly reduce the generation rate of the glass plate and that the structure of the direction changing device is generally simplified regardless of the size of the plate glass, and that the power and structure of the rotating equipment can be reduced. Objective.

前記の目的を達成するため、本発明の板ガラスの方向転換装置は、板ガラスをエア浮上させるためにエアを吐出するエア吐出板を有するエアチャンバと、該エアチャンバにエアを供給するエア吐出ファンが設けられているファンハウジングとを含むエア吐出機と、前記エア吐出機の外周面の隣接部に設けられ、板ガラスを所定方向に移送させる複数のローラーを有するローラー移送機と、前記エア吐出機の中央部に配置され、ローラー移送機上に載置されている板ガラスをその場で回転させるターニング機とを備えることを特徴とする。   In order to achieve the above-mentioned object, the plate glass direction changing device according to the present invention includes an air chamber having an air discharge plate for discharging air to float the plate glass and an air discharge fan for supplying air to the air chamber. An air discharge device including a fan housing provided, a roller transfer device provided at an adjacent portion of an outer peripheral surface of the air discharge device, and having a plurality of rollers for transferring a plate glass in a predetermined direction; and It is provided with the turning machine which rotates the plate glass arrange | positioned in the center part and mounted on the roller transfer machine on the spot.

また、本発明による板ガラスの方向転換装置において、前記ターニング機は、支持台の上面に配置されて昇降ロッドを有する昇降シリンダと、前記昇降ロッドの先端部に一体に連結される昇降板と、前記昇降板と一体型で結合されて昇降し、回転軸を有するターニングモータと、前記回転軸の先端部に結合され、その上面には吸着孔が形成され、底面に真空ホースが連結されているターンテーブルとを備えることが好ましい。   Further, in the plate glass direction changing apparatus according to the present invention, the turning machine includes an elevating cylinder disposed on an upper surface of a support base and having an elevating rod, an elevating plate integrally connected to a tip portion of the elevating rod, A turn that is integrally connected to the lifting plate and is moved up and down, and is connected to a turning motor having a rotating shaft and a tip of the rotating shaft, an adsorption hole is formed on the top surface, and a vacuum hose is connected to the bottom surface And a table.

また、本発明による板ガラスの方向転換装置において、前記ローラー移送機の外周面の隣接部のうち、板ガラスの進入及び排出方向側にエア吐出機の枠から離れている板ガラスの底面をエア支持するための補助エア吐出機を備えることが好ましい。   Further, in the plate glass direction changing device according to the present invention, among the adjacent portions of the outer peripheral surface of the roller transfer machine, for supporting the bottom surface of the plate glass away from the frame of the air discharger on the side of the plate glass entering and discharging direction. It is preferable to provide an auxiliary air discharger.

また、本発明による板ガラスの方向転換装置において、前記補助エア吐出機は、上面に複数の補助エア吐出孔を有する補助エア吐出板と、前記補助エア吐出板の底面に設けられる補助エアチャンバと、前記補助エアチャンバとエア吐出機のファンハウジングとの間に配置され、エア吐出ファンから吐出されるエアを上方にガイドする補助エア案内部とを備えることが好ましい。   Further, in the plate glass direction changing apparatus according to the present invention, the auxiliary air discharge machine includes an auxiliary air discharge plate having a plurality of auxiliary air discharge holes on an upper surface, an auxiliary air chamber provided on a bottom surface of the auxiliary air discharge plate, It is preferable to include an auxiliary air guide portion that is disposed between the auxiliary air chamber and the fan housing of the air discharge machine and guides the air discharged from the air discharge fan upward.

また、本発明による板ガラスの方向転換装置において、前記補助エア吐出機の上面の両端部には、エア吐出機上に進入及び排出される板ガラスが側方へ外れることを防止するため、板ガラスよりも高く突き出された離脱防止部材を備えることが好ましい。   Further, in the direction changing device for plate glass according to the present invention, at both ends of the upper surface of the auxiliary air discharger, in order to prevent the plate glass entering and discharging on the air discharger from coming off sideways, than the plate glass. It is preferable to provide a separation preventing member that protrudes highly.

また、本発明による板ガラスの方向転換装置において、前記離脱防止部材は、補助エア吐出機上面の両端部から上方へ延長突出される直立軸と、該直立軸の外周面に軸着される回転ローラーとを備えることが好ましい。   Also, in the plate glass direction changing apparatus according to the present invention, the separation preventing member includes an upright shaft that protrudes upward from both ends of the upper surface of the auxiliary air discharger, and a rotating roller that is attached to the outer peripheral surface of the upright shaft. It is preferable to comprise.

このような本発明による板ガラスの方向転換装置は、板ガラスをエア浮上させて板ガラスの荷重を最小化させた状態で板ガラスの軸回転及び移送を行わせることで、板ガラスとローラー間の接触面積を最小化させて板ガラスの表面損傷発生率を著しく下げられることは勿論、板ガラスの大きさにかかわらず全般的に方向転換装置の構造が簡素化され、回転装備の動力と構造を小型化できるなどの効果を有する。   The plate glass direction changing apparatus according to the present invention minimizes the contact area between the plate glass and the roller by causing the plate glass to air-float and causing the plate glass to rotate and transfer while minimizing the load on the plate glass. The rate of occurrence of surface damage on the glass sheet can be significantly reduced, and the structure of the direction changing device is generally simplified regardless of the size of the glass sheet, and the power and structure of the rotating equipment can be reduced. Have

以下、本発明の好ましい実施の形態を、添付図面に基づいて詳しく説明する。図１ないし図６に示すように、本発明による板ガラスの方向転換装置は、メインフレーム２上に板ガラス８をエア浮上させるためのエア吐出機１０と、該エア吐出機１０外周面の隣接部に設けられるローラー移送機２０と、前記エア吐出機１０の中央部に配置されて板ガラス８をその場で回転させるターニング機３０とを含む構成になっている。   Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 1 to FIG. 6, a plate glass direction changing device according to the present invention includes an air discharger 10 for floating a plate glass 8 on a main frame 2, and an adjacent portion of the outer peripheral surface of the air discharger 10. It comprises a roller transfer machine 20 provided and a turning machine 30 that is disposed at the center of the air discharge machine 10 and rotates the glass sheet 8 on the spot.

前記メインフレーム２は、その上部にローラー支持台４を支持するためのフレーム型であり、各角部の下端にはメインフレーム２を所定の場所に移送させるためのホイール（図示せず）が設けられ、また、所望の位置に固定させると共に、メインフレーム２の水平度を維持するためのレベラー（図示せず）が設けられている。   The main frame 2 is a frame type for supporting the roller support 4 on its upper part, and a wheel (not shown) for moving the main frame 2 to a predetermined place is provided at the lower end of each corner. In addition, a leveler (not shown) is provided for fixing the main frame 2 at a desired position and maintaining the level of the main frame 2.

前記ローラー支持台４は、一対からなり、メインフレーム２上に所定間隔に離隔された状態で平行に配置される形状であり、前記各ローラー支持台４の間にはエア吐出機１０が設けられ、該ローラー支持台４の上面には板ガラス８を移送させるローラー移送機２０が設けられている。   The roller support bases 4 are a pair and are arranged in parallel on the main frame 2 so as to be spaced apart from each other by a predetermined distance. An air discharge device 10 is provided between the roller support bases 4. A roller transfer machine 20 for transferring the plate glass 8 is provided on the upper surface of the roller support 4.

ここで、前記ローラー支持台４は、エア吐出機１０の縦方向または横方向だけに対して選択的に配置されることもできるが、本願発明では、２つの対のローラー支持台４がエア吐出機１０の枠全体に近接配置する構造になっている。   Here, the roller support base 4 can be selectively disposed only in the vertical direction or the horizontal direction of the air discharge machine 10, but in the present invention, two pairs of roller support bases 4 are air discharge. The structure is arranged close to the entire frame of the machine 10.

そして、前記ローラー支持台４が縦、横方向の全体に設けられている場合、前記各ローラー支持台４の下部には、このローラー支持台４を上下に昇降させる昇降駆動機６を設置することが好ましい。   And when the said roller support stand 4 is provided in the whole vertical and horizontal direction, the raising / lowering drive machine 6 which raises / lowers this roller support stand 4 up and down is installed in the lower part of each said roller support stand 4 Is preferred.

これは換言すれば、前記縦方向ローラー移送機２０が作動する場合には、横方向ローラー移送機２０は下降した状態を維持し、逆に横方向ローラー移送機２０が作動する場合には、縦方向ローラー移送機２０が下降した状態を維持し、各方向に対して板ガラス８移送作業が円滑に行われうるようになっている。   In other words, when the longitudinal roller transporter 20 operates, the lateral roller transporter 20 maintains a lowered state, and conversely when the lateral roller transporter 20 operates, The direction roller transfer machine 20 is maintained in a lowered state, and the plate glass 8 transfer operation can be smoothly performed in each direction.

説明していない符号６ａは、ローラー移送機２０が水平の状態で昇降するようにガイドする水平ガイド６ａであり、符号６ｂは、ローラー移送機２０の昇降長さを調節する昇降調節ゲージである。   Reference numeral 6 a that is not described is a horizontal guide 6 a that guides the roller transfer machine 20 to move up and down in a horizontal state, and reference numeral 6 b is an elevating adjustment gauge that adjusts the elevating length of the roller transfer machine 20.

一方、前記上昇した各ローラー移送機２０のローラー２２をエア吐出機１０上面の高さよりもさらに高く上昇させ、板ガラス８をエア吐出機１０の妨害を受けずに移送させることが好ましい。   On the other hand, it is preferable that the roller 22 of each of the raised roller transfer machines 20 is raised higher than the height of the upper surface of the air discharge machine 10 to transfer the plate glass 8 without being disturbed by the air discharge machine 10.

前記ローラー移送機２０は、各ローラー支持台４に直交方向に貫設され、それぞれ所定間隔を置いて離隔されて軸回転する複数の回転軸２１と、前記各回転軸２１に軸着され板ガラス８を移送させるローラー２２とを備えた形状であり、前記縦軸または横軸ローラー移送機２０の各回転軸２１のうち、ローラー２２の他端部には被動磁性ローラー２３が結合され、該被動磁性ローラー２３の下方には所定間隔にて離隔された状態で回転駆動機２４によって軸回転しつつ前記被動磁性ローラー２３を回転させる駆動磁性ローラー２５が被動磁性ローラー２３と対応して回転軸２６上に複数個軸着されている。   The roller transfer machine 20 is penetrated in the orthogonal direction to each roller support base 4, and has a plurality of rotating shafts 21 that are separated from each other by a predetermined interval, and are axially attached to the rotating shafts 21 and are attached to the plate glass 8. The driven magnetic roller 23 is coupled to the other end of the roller 22 of the rotary shafts 21 of the vertical axis or horizontal axis roller transfer machine 20. Below the roller 23, a driving magnetic roller 25 that rotates the driven magnetic roller 23 while rotating the shaft by a rotary driving machine 24 in a state of being separated at a predetermined interval corresponds to the driven magnetic roller 23 on the rotating shaft 26. A plurality of shafts are attached.

そして、前記回転駆動機２４は、駆動磁性ローラー２５を正逆回転させるようになっており、該駆動磁性ローラー２５の正逆回転によって被動磁性ローラー２３が一定の規則で正逆回転できるように設けられている。   The rotational drive unit 24 rotates the drive magnetic roller 25 forward and backward, and is provided so that the driven magnetic roller 23 can rotate forward and backward according to a certain rule by the forward and reverse rotation of the drive magnetic roller 25. It has been.

ここで、前記磁力を用いた回転ローラー駆動装置は、既に多様な装置で使われている公知の技術であり、被動磁性ローラー２３と駆動磁性ローラー２５との回転軸２１、２６が相互直角をなす形状に配置されており、一例として、前記駆動磁性ローラー２５が時計回り方向に回転すれば被動磁性ローラー２３は逆時計回り方向に回転し、逆に、駆動磁性ローラー２５が逆時計回り方向に回転すれば被動磁性ローラー２３は時計回り方向に回転するようになっている。   Here, the rotating roller driving device using the magnetic force is a known technique that has already been used in various devices, and the rotating shafts 21 and 26 of the driven magnetic roller 23 and the driving magnetic roller 25 are perpendicular to each other. For example, when the driving magnetic roller 25 rotates in the clockwise direction, the driven magnetic roller 23 rotates in the counterclockwise direction, and conversely, the driving magnetic roller 25 rotates in the counterclockwise direction. Then, the driven magnetic roller 23 rotates in the clockwise direction.

前記エア吐出機１０は、前記ローラー支持台４の間に配置され、ローラー移送機２０のローラー２２上に載置されている板ガラス８の底面へエアを吐出し、該板ガラス８をエア吐出圧によってエア浮上させるものであり、前記エア吐出機１０は、上方には複数のエア吐出孔１１ａを有するエア吐出板１１が備えられ、該エア吐出板１１の底面にエアチャンバ１２が設けられ、該エアチャンバ１２の下方に上方へエアを吐出するエア吐出ファン１３が設けられる構造になっている。   The air discharger 10 is disposed between the roller support 4 and discharges air to the bottom surface of the plate glass 8 placed on the roller 22 of the roller transfer device 20, and the plate glass 8 is discharged by the air discharge pressure. The air discharger 10 is provided with an air discharge plate 11 having a plurality of air discharge holes 11a on the upper side, and an air chamber 12 is provided on the bottom surface of the air discharge plate 11, An air discharge fan 13 for discharging air upward is provided below the chamber 12.

ここで、前記エア吐出板１１及びエアチャンバ１２は、その中央部が上下に貫通されてターニング機３０のターンテーブル３５が昇降可能になっている。   Here, the air discharge plate 11 and the air chamber 12 are vertically penetrated at the center so that the turntable 35 of the turning machine 30 can be moved up and down.

そして、前記エア吐出ファン１３は、エアが吐出される上部開放部と、エアが流入されるエア吐出ファン１３の直下部とを除いた残りの部分が密閉された四角ボックス状のファンハウジング１４内に設けられ、該ファンハウジング１４の上部開放部にエアフィルタ１５が装着され、該エアフィルタ１５の上部には、前記エアチャンバ１２と連通されてエア吐出ファン１３のエアを上方に案内するエア案内部１６が設けられている。   The air discharge fan 13 has a rectangular box-shaped fan housing 14 in which the remaining part excluding the upper open part from which air is discharged and the direct lower part of the air discharge fan 13 into which the air flows is sealed. The air filter 15 is mounted on the upper open portion of the fan housing 14. The air guide 15 communicates with the air chamber 12 and guides the air of the air discharge fan 13 upward. A portion 16 is provided.

前記エアフィルタ１５は、吐出されるエア圧を緩和させる機能と、エアに含まれている微細塵埃などの不純物をとり除く機能を果たす。   The air filter 15 functions to relieve the discharged air pressure and to remove impurities such as fine dust contained in the air.

前記ターニング機３０は、エア吐出板１１上に移送されて来た板ガラス８をその場で回転させるためのものであり、支持台３１の上面に配置されて昇降ロッド３２ａを有する昇降シリンダ３２と、前記昇降ロッド３２ａの先端部に一体に連結される昇降板３３と、前記昇降板３３と一体型で結合されて昇降され、回転軸３４ａを有するターニングモータ３４と、前記回転軸３４ａの先端部に結合され、その上面には吸着孔３５ａが形成され、その底面に真空ホース３６が連結されているターンテーブル３５とを含む構成になっている。   The turning machine 30 is for rotating the glass sheet 8 that has been transferred onto the air discharge plate 11 on the spot, and a lifting cylinder 32 that is disposed on the upper surface of the support base 31 and has a lifting rod 32a, A lifting plate 33 that is integrally connected to the tip of the lifting rod 32a, a turning motor 34 that is integrally connected to the lifting plate 33 and raised and lowered, and a rotating shaft 34a, and a tip of the rotating shaft 34a. The turntable 35 includes a turntable 35 having a suction hole 35a formed on the top surface and a vacuum hose 36 connected to the bottom surface.

ここで、前記ターニング機３０は回転軸が昇降可能であり、該回転軸の先端部のターンテーブルが板ガラスを軸回転させられる機能を有したものであれば、様々な構造に変更及び選択実施できる通常的な公知技術に該当すると言えるであろう。   Here, the turning machine 30 can be changed and selected in various structures as long as the rotating shaft can move up and down and the turntable at the tip of the rotating shaft has a function of rotating the plate glass. It can be said that this corresponds to a general known technique.

そして、前記ローラー移送機２０の外周面の隣接部のうち、板ガラス８の進入及び排出方向側には、エア吐出機１０の枠から離れている板ガラス８の底面をエア浮上させるための補助エア吐出機４０が備えられている。   And in the adjacent part of the outer peripheral surface of the said roller transfer machine 20, the auxiliary | assistant air discharge for air-floating the bottom face of the plate glass 8 which is distant from the frame of the air discharge machine 10 in the approach and discharge | emission direction side of the plate glass 8 A machine 40 is provided.

ここで、前記補助エア吐出機４０は、上面に複数の補助エア吐出孔４１aを有する補助エア吐出板４１と、該補助エア吐出板４１の底面に設けられる補助エアチャンバ４２と、該補助エアチャンバ４２とエア吐出機１０のファンハウジング１４との間に配置され、エア吐出ファン１３から吐出されるエアを上方に案内する補助エア案内部４３と、を含む構成になっている。   Here, the auxiliary air discharge machine 40 includes an auxiliary air discharge plate 41 having a plurality of auxiliary air discharge holes 41a on the upper surface, an auxiliary air chamber 42 provided on the bottom surface of the auxiliary air discharge plate 41, and the auxiliary air chamber. 42 and the fan housing 14 of the air discharge machine 10, and includes an auxiliary air guide portion 43 that guides the air discharged from the air discharge fan 13 upward.

そして、前記補助エア吐出機４０の上面の両端部には、エア吐出機１０上に進入及び排出される板ガラス８が側方に外れることを防止するために、板ガラス８より高く突き出された離脱防止部材４４が備えられている。   In addition, at both end portions of the upper surface of the auxiliary air discharger 40, in order to prevent the plate glass 8 entering and discharging onto the air discharge device 10 from being released sideways, the separation prevention protruding higher than the plate glass 8 is prevented. A member 44 is provided.

ここで、前記離脱防止部材４４は、補助エア吐出機４０の上面の両端部で上方に延長突出される直立軸４４ａと、該直立軸４４ａの外周面に軸着される回転ローラー４４ｂとでなっている。   Here, the separation preventing member 44 includes an upright shaft 44a that extends upward and protrudes at both ends of the upper surface of the auxiliary air discharge device 40, and a rotating roller 44b that is attached to the outer peripheral surface of the upright shaft 44a. ing.

このような構成による本発明の板ガラスの方向転換装置は、以前段階の工程から板ガラス８が本発明の方向転換装置に移送されて来ると、これと同時に、まず板ガラス８が進行される方向と同じ方向で平行に配置されているローラー移送機２０のローラー２が回転駆動する一方、板ガラス８の進行方向と直交する方向のローラー移送機２０は昇降駆動機６によって下降し、板ガラス８が円滑にエア吐出機１０の上面中央部に進入できる。   When the plate glass 8 is transferred to the direction change device of the present invention from the previous step, the plate glass direction changing device of the present invention having such a configuration is simultaneously the same as the direction in which the plate glass 8 is advanced at the same time. While the roller 2 of the roller transfer machine 20 arranged in parallel in the direction is rotationally driven, the roller transfer machine 20 in the direction orthogonal to the traveling direction of the plate glass 8 is lowered by the elevating drive unit 6 so that the plate glass 8 can smoothly air. It is possible to enter the center of the upper surface of the discharger 10.

この際、エア吐出機１０のエア吐出板１１及び補助エア吐出機４０の補助エア吐出板４１の上面には、ファンハウジング１４のエア吐出ファン１３からフィルタ１５を経由してそれぞれのエア案内部１６及び補助エア案内部４３を通って案内されて来たエアが吐出され、板ガラスの底面を支持してエア浮上させる。   At this time, on the upper surfaces of the air discharge plate 11 of the air discharge machine 10 and the auxiliary air discharge plate 41 of the auxiliary air discharge machine 40, the air guide portions 16 are passed through the filter 15 from the air discharge fan 13 of the fan housing 14. And the air guided through the auxiliary air guide part 43 is discharged, and the bottom surface of the plate glass is supported and the air is floated.

これにより、前記板ガラス８は荷重が最大限軽減された状態で、ローラー移送機２０のローラー２２上に軽く接触した状態でローラー移送が行われるようになる。   As a result, the sheet glass 8 is transported in a state where the load is lightened to the maximum and the sheet glass 8 is in light contact with the roller 22 of the roller transporter 20.

そして、前記のようにローラー２２移送によって板ガラス８がエア吐出機１０のエア吐出板１１中央部に位置するようになれば、ローラーの作動が停止し、続いて、該エア吐出板１１の中央に配置されているターニング機３０が作動するようになる。   And if the plate glass 8 comes to be located in the center part of the air discharge plate 11 of the air discharge machine 10 by roller 22 transfer as mentioned above, the operation | movement of a roller will stop and then, in the center of this air discharge plate 11 The arranged turning machine 30 is activated.

ここで、前記ターニング機３０の作動過程を説明すれば、まず、板ガラスを吸着させるために昇降シリンダ３２の昇降ロッド３２ａが上昇し、該昇降ロッド３２ａ先端部の昇降板３３が上昇するようになり、該昇降板３３と一体に結合されているターニングモータ３４も一緒に上昇するようになり、最終的に、前記ターニングモータ３４先端部のターンテーブル３５が上部の板ガラス底面に密着される。この際、真空ホース３６によってターンテーブル３５の吸着孔３５ａから空気を吸い込みつつ、ターンテーブル３５が板ガラス８を吸着できるようになる。   Here, the operation process of the turning machine 30 will be described. First, the lifting rod 32a of the lifting cylinder 32 is lifted to adsorb the plate glass, and the lifting plate 33 at the tip of the lifting rod 32a is lifted. The turning motor 34 integrally connected to the elevating plate 33 is also lifted together, and finally the turntable 35 at the tip of the turning motor 34 is brought into close contact with the bottom surface of the upper plate glass. At this time, the turntable 35 can suck the plate glass 8 while sucking air from the suction holes 35 a of the turntable 35 by the vacuum hose 36.

前記のように、前記板ガラス８の吸着過程が完了すると、前記板ガラス８の底面を支持していたローラー移送機２０は下方に下降し、結果的に、板ガラス８の中央底面をターニング機３０のターンテーブル３５が支える形状となり、板ガラス８の中央を除いた残りの部分はエア吐出機１０のエア吐出圧によって支持されている状態になる。   As described above, when the adsorption process of the plate glass 8 is completed, the roller transfer machine 20 supporting the bottom surface of the plate glass 8 descends downward, and as a result, the turning of the turning machine 30 is performed on the central bottom surface of the plate glass 8. The table 35 has a shape to be supported, and the remaining portion except the center of the plate glass 8 is supported by the air discharge pressure of the air discharge machine 10.

このような状態で、前記ターニング機３０の回転軸３４ａによって板ガラスを所望の角度（９０゜〜１８０゜）だけ回転させ、板ガラス８の排出方向（左・右側方向または直進方向）が決まると、再び、下降していたローラー移送機２０のうち、該当の排出方向に板ガラス８を進行させられるローラー移送機２０が昇降駆動機６によって上方に上昇し、これにより、該ローラー移送機２０の各ローラー２２は板ガラス８の底面に密着されて板ガラス８を支えるようになる。   In such a state, when the plate glass is rotated by a desired angle (90 ° to 180 °) by the rotation shaft 34a of the turning machine 30, and the discharge direction (left / right direction or straight direction) of the plate glass 8 is determined, it is again performed. Among the roller transfer machines 20 that have been lowered, the roller transfer machine 20 that allows the plate glass 8 to travel in the corresponding discharge direction is raised upward by the elevating drive unit 6, whereby each roller 22 of the roller transfer machine 20. Is brought into close contact with the bottom surface of the plate glass 8 to support the plate glass 8.

そして、前記板ガラス８の底面中央を支えていたターニング機３０のターンテーブル３５は、再び下方に下降し、これと同時に、ローラー移送機２０が作動して板ガラス８を該当の排出方向に移送させる。   Then, the turntable 35 of the turning machine 30 that supports the center of the bottom surface of the plate glass 8 is lowered again, and at the same time, the roller transfer machine 20 is operated to transfer the plate glass 8 in the corresponding discharge direction.

一方、前記エア吐出機１１及び補助エア吐出機４１を通ってエアが吐出され続け、板ガラス８の底面を支持するようになっており、補助エア吐出機４１の離脱防止部材４４は、板ガラス８がエア吐出機１１への以前段階からの進入及び次の段階へ排出される過程でエア吐出機１１の側方に離脱することを防止できる。   On the other hand, air continues to be discharged through the air discharger 11 and the auxiliary air discharger 41 so as to support the bottom surface of the plate glass 8. The separation prevention member 44 of the auxiliary air discharger 41 is formed of the plate glass 8. It is possible to prevent the air discharger 11 from being separated from the side in the process of entering the air discharger 11 from the previous stage and discharging to the next stage.

以上のように、上記実施の形態が図示を参照して詳細に説明されたが、本発明は、これに限定されるものでなく、このような本発明の基本的な技術的思想を逸脱しない範囲内で、当業界の通常の知識を有する者にとっては、他の多くの変更が可能であろう。また、本発明は、添付の特許請求の範囲により解釈されるべきであることは言うまでもない。   As mentioned above, although the said embodiment was described in detail with reference to illustration, this invention is not limited to this and does not deviate from such a fundamental technical idea of this invention. Many other modifications will be possible to those skilled in the art within the scope. Needless to say, the present invention should be construed in accordance with the appended claims.

本発明による板ガラスの方向転換装置を示す斜視図である。It is a perspective view which shows the direction change apparatus of the plate glass by this invention. 本発明による板ガラスの方向転換装置を通って板ガラスが進入してからターンテーブルによって９０゜回転した後、一方に排出される状態を示す概略平面図である。FIG. 4 is a schematic plan view showing a state in which the plate glass enters through the plate glass direction changing device according to the present invention and then is rotated 90 ° by the turntable and then discharged to one side. 本発明による板ガラスの方向転換装置を通って板ガラスが進入してからターンテーブルによって１８０゜回転した後、進行方向に排出される状態を示す概略平面図である。FIG. 3 is a schematic plan view showing a state in which a plate glass enters through a plate glass direction changing device according to the present invention and then is rotated 180 ° by a turntable and then discharged in a traveling direction. 本発明による板ガラスの方向転換装置のうち、板ガラスがターンテーブルに進入する前の状態を示す概略側面図である。It is a schematic side view which shows the state before plate glass approachs into a turntable among the plate glass direction change apparatuses by this invention. 本発明による板ガラスの方向転換装置のうち、板ガラスがターンテーブルに吸着及び回転する状態を示す概略側面図である。It is a schematic side view which shows the state which plate glass adsorb | sucks and rotates to a turntable among the direction change apparatuses of the plate glass by this invention. 本発明による板ガラスの方向転換装置のうち、ローラー移送機が下降した状態を示す概略側面図である。It is a schematic side view which shows the state which the roller transfer machine fell among the plate glass direction change apparatuses by this invention. 本発明による板ガラスの方向転換装置のうち、ローラー移送機が上昇した状態を示す概略側面図である。It is a schematic side view which shows the state which the roller transfer machine rose among the direction change apparatuses of the plate glass by this invention.

符号の説明Explanation of symbols

２ メインフレーム
４ ローラー支持台
６ 昇降駆動機
６ａ 水平ガイド
６ｂ 昇降調節ゲージ
８ 板ガラス
１０ エア吐出機
１１ エア吐出板
１１ａ エア吐出孔
１２ エアチャンバ
１３ エア吐出ファン
１４ ファンハウジング
１５ フィルタ
１６ エア案内部
２０ ローラー移送機
２１ 回転軸
２２ ローラー
２３ 被動磁性ローラー
２４ 回転駆動機
２５ 駆動磁性ローラー
２６ 回転軸
３０ ターニング機
３２ 昇降シリンダ
３２ａ 昇降ロッド
３３ 昇降板
３４ ターニングモータ
３４ａ 回転軸
３５ ターンテーブル
３５ａ 吸着孔
３６ 真空ホース
４０ 補助エア吐出機
４１ 補助エア吐出板
４１ａ 補助エア吐出孔
４２ 補助エアチャンバ
４３ 補助エア案内部
４４ 離脱防止部材
４４ａ 直立軸
４４ｂ 回転ローラー 2 Main frame 4 Roller support 6 Lifting drive 6a Horizontal guide 6b Lifting adjustment gauge 8 Sheet glass 10 Air discharger 11 Air discharge plate 11a Air discharge hole 12 Air chamber 13 Air discharge fan 14 Fan housing 15 Filter 16 Air guide 20 Roller Transfer machine 21 Rotating shaft 22 Roller 23 Driven magnetic roller 24 Rotating drive machine 25 Drive magnetic roller 26 Rotating shaft 30 Turning machine 32 Lifting cylinder 32a Lifting rod 33 Lifting plate 34 Turning motor 34a Rotating shaft 35 Turntable 35a Adsorption hole 36 Vacuum hose 40 Auxiliary air discharge machine 41 Auxiliary air discharge plate 41a Auxiliary air discharge hole 42 Auxiliary air chamber 43 Auxiliary air guide 44 Detachment prevention member 44a Upright shaft 44b Rotating roller

Claims (6)

板ガラス８をエア浮上させるためにエアを吐出するエア吐出板１１を有するエアチャンバ１２と、該エアチャンバ１２にエアを供給するエア吐出ファン１３が設けられているファンハウジング１４とを含むエア吐出機１０と、
前記エア吐出機１０の外周面の隣接部に設けられ、板ガラス８を所定方向に移送させる複数のローラー２２を有するローラー移送機２０と、
前記エア吐出機１０の中央部に配置され、ローラー移送機２０上に載置されている板ガラス８をその場で回転させるターニング機３０とを備えることを特徴とする板ガラスの方向転換装置。 An air discharger including an air chamber 12 having an air discharge plate 11 for discharging air to float the plate glass 8 and a fan housing 14 provided with an air discharge fan 13 for supplying air to the air chamber 12. 10 and
A roller transfer machine 20 having a plurality of rollers 22 provided in an adjacent portion of the outer peripheral surface of the air discharge machine 10 for transferring the glass sheet 8 in a predetermined direction;
A plate glass direction changing apparatus comprising: a turning machine 30 that is arranged in the center of the air discharge machine 10 and rotates the plate glass 8 placed on the roller transfer machine 20 on the spot. 前記ターニング機３０は、支持台３１の上面に配置されて昇降ロッド３２ａを有する昇降シリンダ３２と、
前記昇降ロッド３２ａの先端部に一体に連結される昇降板３３と、
前記昇降板３３と一体型で結合されて昇降し、回転軸３４ａを有するターニングモータ３４と、
前記回転軸３４ａの先端部に結合され、その上面には吸着孔３５ａが形成され、底面に真空ホース３６が連結されているターンテーブル３５とを備えることを特徴とする請求項１に記載の板ガラスの方向転換装置。 The turning machine 30 is disposed on the upper surface of the support base 31 and has a lifting cylinder 32 having a lifting rod 32a,
A lifting plate 33 integrally connected to the tip of the lifting rod 32a;
A turning motor 34 integrally connected to the lifting plate 33 to move up and down and having a rotating shaft 34a;
2. The plate glass according to claim 1, further comprising: a turntable 35 coupled to a distal end portion of the rotating shaft 34 a, an adsorption hole 35 a formed on an upper surface thereof, and a vacuum hose 36 coupled to a bottom surface thereof. Redirection device. 前記ローラー移送機２０の外周面の隣接部のうち、板ガラス８の進入及び排出方向側にエア吐出機１０の枠から離れている板ガラス８の底面をエア支持するための補助エア吐出機４０を備えることを特徴とする請求項１に記載の板ガラスの方向転換装置。   Among the adjacent portions of the outer peripheral surface of the roller transfer machine 20, an auxiliary air discharge device 40 for air-supporting the bottom surface of the plate glass 8 that is separated from the frame of the air discharge device 10 on the side in which the plate glass 8 enters and discharges is provided. The plate glass direction changing device according to claim 1. 前記補助エア吐出機４０は、上面に複数の補助エア吐出孔４１aを有する補助エア吐出板４１と、
前記補助エア吐出板４１の底面に設けられる補助エアチャンバ４２と、
前記補助エアチャンバ４２とエア吐出機１０のファンハウジング１４との間に配置され、エア吐出ファン１３から吐出されるエアを上方にガイドする補助エア案内部４３とを備えることを特徴とする請求項３に記載の板ガラスの方向転換装置。 The auxiliary air discharge machine 40 includes an auxiliary air discharge plate 41 having a plurality of auxiliary air discharge holes 41a on the upper surface,
An auxiliary air chamber 42 provided on the bottom surface of the auxiliary air discharge plate 41;
The auxiliary air guide part (43) is disposed between the auxiliary air chamber (42) and the fan housing (14) of the air discharge machine (10) and guides the air discharged from the air discharge fan (13) upward. 3. A plate glass direction changing apparatus according to claim 3. 前記補助エア吐出機４０の上面の両端部には、エア吐出機１０上に進入及び排出される板ガラス８が側方へ外れることを防止するため、板ガラス８よりも高く突き出された離脱防止部材４４を備えることを特徴とする請求項４に記載の板ガラスの方向転換装置。   At both ends of the upper surface of the auxiliary air discharger 40, a separation preventing member 44 protruded higher than the platen glass 8 in order to prevent the platen glass 8 entering and discharging on the air discharger 10 from coming off to the side. The plate glass direction changing device according to claim 4, comprising: 前記離脱防止部材４４は、補助エア吐出機４０上面の両端部から上方へ延長突出される直立軸４４ａと、該直立軸４４ａの外周面に軸着される回転ローラー４４ｂとを備えることを特徴とする請求項５に記載の板ガラスの方向転換装置。   The separation preventing member 44 includes an upright shaft 44a that extends upward from both ends of the upper surface of the auxiliary air discharge device 40, and a rotating roller 44b that is attached to the outer peripheral surface of the upright shaft 44a. The direction change apparatus of the plate glass of Claim 5.
JP2005219538A 2005-07-07 2005-07-28 Sheet glass turning device Expired - Fee Related JP4205083B2 (en)

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