JP3194461U - Panel splitting device - Google Patents

Panel splitting device Download PDF

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JP3194461U
JP3194461U JP2014004867U JP2014004867U JP3194461U JP 3194461 U JP3194461 U JP 3194461U JP 2014004867 U JP2014004867 U JP 2014004867U JP 2014004867 U JP2014004867 U JP 2014004867U JP 3194461 U JP3194461 U JP 3194461U
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load receiving
receiving means
base
liquid crystal
crystal panel
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白井 明
明 白井
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株式会社シライテック
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Abstract

【課題】折割にともないクラックが入ってしまう不良品の発生を防止するパネルの折割装置を提供する。【解決手段】供給液晶パネルを荷受けするように前後に設けた第1荷受手段101及び第2荷受手段102と、これらの間の両側で起立する支持部材103と、この両支持部材の対向内側面に支軸を介し上下方向に向く両端の中間を回動自在に支承した揺動体と、この両揺動体の上端側にて前後方向にスライドするベース110と、このベースを前後に位置変更可能にする進退手段と、上記揺動体の下端部側と上記ベースに設けてある縦方向にスライド自在な上下に並設した掴み爪117、118と、この両掴み爪の昇降手段119と、上記揺動体を前後方向に揺動させる揺動作用手段106とからなる構成を採用する。【選択図】図3Disclosed is a panel folding device that prevents the occurrence of defective products that crack due to folding. SOLUTION: First load receiving means 101 and second load receiving means 102 provided at the front and rear so as to receive a supply liquid crystal panel, a support member 103 standing on both sides therebetween, and opposing inner surfaces of both the support members And a base 110 that slides in the front-rear direction on the upper end side of both the swinging bodies, and a position of the base that can be changed back and forth. Advancing and retreating means, gripping claws 117 and 118 provided on the lower end side of the rocking body and the base and slidable in the vertical direction, lifting and lowering means 119 for both gripping claws, and the rocking body A configuration including a swinging action means 106 that swings in the front-rear direction is employed. [Selection] Figure 3

Description

この考案は、液晶パネルの折割(分断)装置に関する。   The present invention relates to a device for splitting (splitting) a liquid crystal panel.

大判な液晶パネルから順次折割しながら製品サイズのパネルを得る従来方法としては、種々の方法が既に知られている。(例えば特許文献1、2及び3参照)。   Various methods are already known as conventional methods for obtaining a product-sized panel by sequentially breaking a large liquid crystal panel. (For example, see Patent Documents 1, 2, and 3).

特許第3759450号公報Japanese Patent No. 3759450 特許第3969992号公報Japanese Patent No. 3969992 特許第5256554号公報Japanese Patent No. 5256554

ところで、特許文献1の分断のための折割は、バー材やロールを用いた叩き割り方式である。
特許文献2の折割は、折割部材としてのロールによる叩き割り方式である。
特許文献3の折割は、折りバーによる叩き割り方式である。
By the way, the split for the division | segmentation of patent document 1 is a hitting splitting system using a bar material or a roll.
The split in Patent Document 2 is a hitting method using a roll as a split member.
The split in Patent Document 3 is a hitting method using a folding bar.

上述のような折割方式を近時のパネルの折割に採用すると、各種問題が発生する。
すなわち、最近の液晶パネルは、非常に精細な(積層各基板や電極膜を極力薄くして軽量化やコストの低減化をはかることなどで)構造になっているので、叩き割りにともない、折割以外の部分にまでクラックが入って不良品の発生原因になり、また、分断時のカレット飛散にともない付着カレットの除去作業が必要になる。
When the above-described splitting method is adopted for panel splitting in recent times, various problems occur.
In other words, recent liquid crystal panels have a very fine structure (by reducing the thickness of each laminated substrate and electrode film as much as possible to reduce weight and cost). Cracks may occur in parts other than the split, causing defective products, and the removal of the attached cullet is necessary due to cullet scattering at the time of division.

また、液晶パネルの辺縁(耳落のため)を折割(分断)する場合、上述のような叩き割り方式を採用すると、叩き割りにともない折割以外の部分までにクラックが入って不良品の発生原因となり、しかも叩き割りの衝撃にともない断線などの問題が発生する。   Also, when the edge of the liquid crystal panel (because of the ear drop) is split (divided), if the above-described splitting method is used, cracks will occur in the part other than the split due to the splitting, resulting in a defective product. In addition, problems such as disconnection occur due to the impact of hitting.

そこで、この考案は、上述の問題を解消した液晶パネルの折割装置を提供することにある。   Accordingly, the present invention is to provide a liquid crystal panel splitting device that solves the above-described problems.

上記の課題を解決するために、この考案は、供給液晶パネルを荷受けするように前後に設けた第1荷受手段及び第2荷受手段と、この第1荷受手段と第2荷受手段との間の両側で起立するように設けた支持部材と、この両支持部材の対向内側面に支軸を介し上下方向に向く両端の中間を回動自在に支承した揺動体と、この両揺動体の上端側にレールとこのレールに係合したスライダとで前後方向にスライドするように設けたベースと、このベースを前後方向にスライドさせて位置変更可能にする進退手段と、上記揺動体の下端部側と上記ベースに設けてある縦方向のレールに、両側のスライダをスライド自在に係合して上下に並設した掴み爪と、この両掴み爪を昇降させるように設けた昇降手段と、上記揺動体を前後方向に揺動させるよう設けた揺動作用手段とからなる構成を採用する。   In order to solve the above-mentioned problems, the present invention provides a first load receiving means and a second load receiving means provided at the front and rear so as to receive a supply liquid crystal panel, and between the first load receiving means and the second load receiving means. Support members provided so as to stand up on both sides, a swinging body rotatably supported on the opposite inner side surfaces of both support members via the support shaft in the vertical direction, and upper end sides of both swinging bodies A base that is slidable in the front-rear direction by a rail and a slider engaged with the rail, advancing / retracting means that allows the position to be changed by sliding the base in the front-rear direction, and a lower end side of the oscillator A gripping claw in which a slider on both sides is slidably engaged with a vertical rail provided on the base, and a lifting means provided to lift and lower both gripping claws, and the oscillator To swing back and forth. It was to employ a configuration comprising a rocking actuating means.

以上のように、この考案のパネルの折割装置によれば、液晶パネルの辺縁を上下の掴み爪により挟持したのち、揺動作用手段により揺動体を揺動させながら挟持下の掴み爪を傾動させながら辺縁を折割するので、折割(分断)が捻り方式になる。
このため、叩き割りのような各種不都合をなくする特有な効果がある。
As described above, according to the panel splitting device of the present invention, after holding the edge of the liquid crystal panel with the upper and lower gripping claws, Since the edge is folded while being tilted, the split (split) becomes a twisting method.
For this reason, there exists a peculiar effect which eliminates various inconveniences, such as hitting.

実施形態を示す正面図である。It is a front view which shows embodiment. 同上の一部切欠平面図である。It is a partially notched top view same as the above. 同側面図である。It is the same side view. 掴み爪の一部切欠拡大側面図である。It is a partially cutaway enlarged side view of a gripping claw. 液晶パネルの前辺縁の折割を示す側面図である。It is a side view which shows the folding of the front edge of a liquid crystal panel. 液晶パネルの後辺縁の折割を示す側面図である。It is a side view which shows the folding of the rear edge of a liquid crystal panel.

次にこの考案の実施形態を添付図面の図1から図4に基づいて説明する。
この考案の実施形態の折割する液晶パネルAは、既知のように、例えばCFセル基板、電極としての液晶、TFTセル基板の積層構造のものである。
Next, an embodiment of the present invention will be described with reference to FIGS. 1 to 4 of the accompanying drawings.
As is known, the liquid crystal panel A to be folded according to the embodiment of the present invention has a laminated structure of, for example, a CF cell substrate, a liquid crystal as an electrode, and a TFT cell substrate.

図1から図3に示すように、供給液晶パネルAを荷受けするように前後に第1荷受手段101と第2荷受手段102とが設けてある。   As shown in FIGS. 1 to 3, a first load receiving means 101 and a second load receiving means 102 are provided on the front and rear sides to receive the supply liquid crystal panel A.

上記の第1荷受手段101及び第2荷受手段102は、図示の場合テーブルを用い、テーブル上の液晶パネルAを吸引パッドを用いて第1荷受手段101から第2荷受手段102の方向に搬送するようにしたが、限定されない。   The first load receiving means 101 and the second load receiving means 102 use a table in the case of illustration, and convey the liquid crystal panel A on the table from the first load receiving means 101 to the second load receiving means 102 using a suction pad. Although it did, it is not limited.

また、第1荷受手段101と第2荷受手段102との間の両側に起立する支持部材103を設けると共に、この支持部材103の対向内側に揺動体104を配置して、この両揺動体104の上下端の中間を支軸105を介し支持部材103に保持し、両揺動体104は、揺動作用手段106により所定の角度前後方向に揺動するようになっている。   Further, support members 103 standing on both sides between the first load receiving means 101 and the second load receiving means 102 are provided, and an oscillating body 104 is disposed on the inner side opposite to the support member 103, The middle of the upper and lower ends is held by the support member 103 via the support shaft 105, and both the swinging bodies 104 are swung back and forth by a predetermined angle by the swinging action means 106.

上記の揺動作用手段106は、図示の場合支持部材103のブラケット107と揺動体104とにシリンダ108の両端を接続して、シリンダ108の作用により揺動体104を揺動させるようにしたが、限定されず、サーボモーターの運転(図示省略)により揺動作用させることもある。   In the illustrated case, the swinging action means 106 has both ends of the cylinder 108 connected to the bracket 107 and the swinging body 104 of the support member 103, and the swinging body 104 is swung by the action of the cylinder 108. It is not limited, and it may be caused to swing by operating the servo motor (not shown).

さらに、揺動体104の上部内側面に横方向(水平方向)のレール109を設けて、このレール109にベース110のスライダ111をスライド自在に係合してベース110が前後方向にスライドさせるようになっている。   Further, a rail 109 in the horizontal direction (horizontal direction) is provided on the upper inner surface of the rocking body 104, and the slider 111 of the base 110 is slidably engaged with the rail 109 so that the base 110 slides in the front-rear direction. It has become.

そして、ベース110は、進退手段112により前後方向に位置変更が可能になるようにしてある。   The position of the base 110 can be changed in the front-rear direction by the advance / retreat means 112.

上記の進退手段112は、図示の場合、揺動体104に設けてあるブラケット113とベース110とにシリンダ114の両端を接続して、シリンダ114の作用によりベース110を前後方向にスライドさせるようにしたが、限定されず、サーボモーターの運転(図示省略)により進退スライドさせることもある。   In the illustrated case, the advancing / retreating means 112 has both ends of the cylinder 114 connected to a bracket 113 and a base 110 provided on the rocking body 104, and the base 110 is slid in the front-rear direction by the action of the cylinder 114. However, it is not limited, and it may be slid back and forth by operating the servo motor (not shown).

また、揺動体104の下端部側とベース110に縦方向のレール115を設けて、この各レール115に両側縁のスライダ116をスライド自在に係合させて上下に掴み爪117、118を並べ、この両掴み爪117、118は、昇降手段119により昇降させるようになっている。   Further, a vertical rail 115 is provided on the lower end side of the rocking body 104 and the base 110, and sliders 116 on both side edges are slidably engaged with the rails 115 so that the claws 117 and 118 are arranged vertically. Both the grip claws 117 and 118 are moved up and down by a lifting means 119.

上記の昇降手段119として、例えばベース110と揺動体104のブラケット120に据え付けたシリンダ121の作用により行うようにしてある。   The lifting means 119 is performed by the action of the cylinder 121 installed on the base 110 and the bracket 120 of the rocking body 104, for example.

なお、支持部材103を前後方向に走行手段(図示省略)を介し走行する走行台車(図示省略)に搭載すると共に、カメラにより液晶パネルの印を読み取って、この読み取りにともない走行手段により台車と共に支持部材を前後に走行させて、正確な折割位置に掴み爪117、118が停止する調整を行うようにしておくとよい。   The support member 103 is mounted on a traveling carriage (not shown) that travels in the front-rear direction via traveling means (not shown), and the mark on the liquid crystal panel is read by the camera, and the reading means supports the carriage together with the carriage. The member may be moved back and forth to adjust the gripping claws 117 and 118 to stop at the correct folding position.

次に上記構成の折割装置を用いた折割を説明する。
第1荷受手段101から前方に送り出された液晶パネルAの送り出し前縁部が第1荷受手段101と第2荷受手段102との間に到達すると、昇降手段119の作用により上側掴み爪117が降下し、かつ下側掴み爪118が上昇して、図5の(イ)に示すように液晶パネルAの送り出し方向端縁を上下の掴み爪117、118により挟持する。
Next, splitting using the splitting device having the above configuration will be described.
When the leading edge of the liquid crystal panel A sent forward from the first load receiving means 101 reaches between the first load receiving means 101 and the second load receiving means 102, the upper gripping claws 117 are lowered by the action of the lifting means 119. At the same time, the lower gripping claw 118 rises and the edge of the liquid crystal panel A in the feeding direction is clamped by the upper and lower gripping claws 117 and 118 as shown in FIG.

この挟持を維持しながら、次いで揺動作用手段106の作用により揺動体104を図3の時計方向に揺動させるので、両掴み爪117、118に挟持された液晶パネルAの辺縁(耳縁部)は、図5の(ロ)に示すように捻り折割される。   While maintaining this clamping, the oscillating body 104 is then oscillated clockwise in FIG. 3 by the action of the oscillating means 106, so that the edge (ear edge) of the liquid crystal panel A held between the two gripping claws 117, 118 is used. Part) is twisted and folded as shown in FIG.

捻り折割された端材a(耳縁部)は、両掴み爪117、118による挟持開放後、図5の(ハ)に示すように下側掴み爪118の上端から落下し、回収される。   The end material a (ear edge portion) that has been twisted and folded is dropped and recovered from the upper end of the lower gripping claw 118 as shown in FIG. .

また、液晶パネルAの前後に向く送り出しが終了近くになって、液晶パネルAの後縁部が第1荷受手段101と第2荷受手段102との間に到達すると、昇降手段119の作用により上側掴み爪117が降下し、かつ下側掴み爪118が上昇して、図6の(イ)に示すように液晶パネルAの送り出し方向の反対側端縁を上下の掴み爪117、118により挟持する。   Further, when the feeding toward the front and rear of the liquid crystal panel A is near the end and the rear edge of the liquid crystal panel A reaches between the first load receiving means 101 and the second load receiving means 102, the lifting means 119 causes the upper side to move upward. The gripping claws 117 are lowered and the lower gripping claws 118 are lifted, and the opposite edge of the liquid crystal panel A in the feeding direction is sandwiched between the upper and lower gripping claws 117 and 118 as shown in FIG. .

この挟持を維持しながら、次いで揺動作用手段106の作用により揺動体104を図3の反時計方向に揺動させるので、両掴み爪117、118に挟持された液晶パネルAの辺縁(耳縁部)は図6の(ロ)に示すように捻り折割される。   While maintaining this clamping, the oscillating body 104 is then oscillated counterclockwise in FIG. 3 by the action of the oscillating means 106, so that the edge (ear) of the liquid crystal panel A sandwiched between the two gripping claws 117, 118 is obtained. The edge portion is twisted and folded as shown in FIG.

捻り折割された端材a(耳縁部)は、両掴み爪117、118による挟持開放後、図6の(ハ)に示すように下側掴み爪118の上端から落下し、回収される。   The end material a (ear edge portion) that has been twisted and folded is dropped and recovered from the upper end of the lower gripping claw 118 as shown in FIG. .

なお、図4に示すように、上側掴み爪117の下面周囲と、下側掴み爪118の下面周囲とに吸引ホースに接続(図示省略)してあるカレット吸引ノズル122を設けておくと、折割にともない発生するカレットを吸引しながら回収することができる。   As shown in FIG. 4, if a cullet suction nozzle 122 connected to a suction hose (not shown) is provided around the lower surface of the upper gripping claw 117 and the lower surface of the lower gripping claw 118, It is possible to collect the cullet generated along with the suction while sucking it.

A 液晶パネル
101 第1荷受手段
102 第2荷受手段
103 支持部材
104 揺動体
105 支軸
106 揺動作用手段
107 ブラケット
108 シリンダ
109 レール
110 ベース
111 スライダ
112 進退手段
113 ブラケット
114 シリンダ
115 レール
116 スライダ
117 掴み爪
118 掴み爪
119 昇降手段
120 ブラケット
121 シリンダ
122 ノズル
A Liquid crystal panel 101 First load receiving means 102 Second load receiving means 103 Support member 104 Oscillating body 105 Support shaft 106 Oscillating action means 107 Bracket 108 Cylinder 109 Rail 110 Base 111 Slider 112 Advancement / retraction means 113 Bracket 114 Cylinder 115 Rail 116 Slider 117 Grasp Claw 118 Grasp claw 119 Lifting means 120 Bracket 121 Cylinder 122 Nozzle

Claims (1)

供給液晶パネルを荷受けするように前後に設けた第1荷受手段及び第2荷受手段と、この第1荷受手段と第2荷受手段との間の両側で起立するように設けた支持部材と、この両支持部材の対向内側面に支軸を介し上下方向に向く両端の中間を回動自在に支承した揺動体と、この両揺動体の上端側にレールとこのレールに係合したスライダとで前後方向にスライドするように設けたベースと、このベースを前後方向にスライドさせて位置変更可能にする進退手段と、上記揺動体の下端部側と上記ベースに設けてある縦方向のレールに、両側のスライダをスライド自在に係合して上下に並設した掴み爪と、この両掴み爪を昇降させるように設けた昇降手段と、上記揺動体を前後方向に揺動させるよう設けた揺動作用手段とからなるパネルの折割装置。   A first load receiving means and a second load receiving means provided at the front and rear so as to receive the supply liquid crystal panel; a support member provided to stand on both sides between the first load receiving means and the second load receiving means; and A swinging body that is pivotally supported on the opposite inner side surfaces of both support members via a support shaft in the middle of both ends in the vertical direction, and a rail and a slider engaged with the rail on the upper end side of both swinging bodies On both sides of the base provided to slide in the direction, the advancing / retreating means for changing the position by sliding the base in the front-rear direction, the lower end side of the oscillator and the vertical rail provided on the base Gripping claws that are vertically slidably engaged with each other, lifting and lowering means provided to raise and lower both gripping claws, and swinging action provided to swing the swinging body in the front-rear direction Panel folding comprising means .
JP2014004867U 2014-09-11 2014-09-11 Panel splitting device Expired - Lifetime JP3194461U (en)

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