JP4371718B2 - LCD panel cutting system - Google Patents

LCD panel cutting system Download PDF

Info

Publication number
JP4371718B2
JP4371718B2 JP2003178074A JP2003178074A JP4371718B2 JP 4371718 B2 JP4371718 B2 JP 4371718B2 JP 2003178074 A JP2003178074 A JP 2003178074A JP 2003178074 A JP2003178074 A JP 2003178074A JP 4371718 B2 JP4371718 B2 JP 4371718B2
Authority
JP
Japan
Prior art keywords
traveling
liquid crystal
crystal panel
cutter
stationary
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2003178074A
Other languages
Japanese (ja)
Other versions
JP2005015238A (en
Inventor
明 白井
Original Assignee
株式会社シライテック
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 株式会社シライテック filed Critical 株式会社シライテック
Priority to JP2003178074A priority Critical patent/JP4371718B2/en
Publication of JP2005015238A publication Critical patent/JP2005015238A/en
Application granted granted Critical
Publication of JP4371718B2 publication Critical patent/JP4371718B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/03Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04Arrangements of vacuum systems or suction cups

Description

【0001】
【発明の属する技術分野】
この発明は、液晶パネルの分断システムに関する。
【0002】
【従来の技術】
液晶パネルは、周知のように二枚の板ガラスを貼り合わせて形成してある。
【0003】
このような液晶パネルを製品サイズに分断(分割)するには、両面の板ガラスにそれぞれ切断線をスライブ(入れる)する。
【0004】
上記スライブの従来技術としては、特許文献1のような液晶パネルの分断システムが知られている。
【0005】
【特許文献1】
特開2003−119043号公報
【0006】
【発明が解決しようとする課題】
上記の分断システムは、第1ステージの前進にともない液晶パネルの上側A面に一方向の切断線をスライブしたのち、第1ステージを後退させながら後退途中の第1ステージを90度旋回させると共に、その後に第1ステージの再度前進にともない液晶パネルの上側A面に他方向の切断線をスライブする。
【0007】
交差する切断線のスライブ後に第1ステージの前進停止後に第1ステージの液晶パネルを上方の第2ステージにスライブずみの上側A面を荷受けさせたのち、第1ステージと同様に第2ステージの前進、後退及び後退途中の旋回、前進によって液晶パネルの下側B面に交差する切断線をスライブするので、第1及び第2テーブルの進退走行路(機長)が長くなる。
【0008】
特に、液晶パネルの大型化(一枚の板面積の増加にともなう大判化)によって機長が著しく長くなって、装置の大型化によって工場の広い据え付け面積の確保や、装置の大幅の高騰などの問題が発生した。
【0009】
そこで、この発明は、大幅に機長を短縮して、液晶パネルの両面に切断線をスライブするようにしたことにある。
【0010】
【課題を解決するための手段】
上記の課題を解決するために、この発明は、進退走行手段により前後方向に走行する走行体と、この走行体上に供給液晶パネルの下面を荷受けして保持手段により保持する旋回機能付の走行テーブルと、この走行テーブルの前進停止位置の上方に持ち上げ供給手段による前記走行テーブル上から供給を受ける液晶パネルの上面を荷受けして保持手段により保持する旋回機能付の定置テーブルと、上記後退停止位置の上記走行テーブルの液晶パネル上面に前後方向に切断線をスライブするように設けた上面スクライブ用第1カッタと、上記後退停止位置の上記走行テーブルの液晶パネル上面に進退走行手段により走行させて左右方向に切断線をスライブするように設けた上面スクライブ用第2カッタと、上記定置テーブルの液晶パネルの下面に前後方向に切断線をスライブするように設けた下面スクライブ用第1カッタと、上記定置テーブルの液晶パネルの下面に進退走行手段により走行させて左右方向に切断線をスライブするように設けた下面スクライブ用第2カッタと、上記定置テーブルの切断線のスライブずみ液晶パネルを受取り、払い出すように設けた搬出手段とからなる構成を採用する。
【0011】
【発明の実施の形態】
この発明の実施の形態を添付図面に基づいて説明する。
【0012】
この発明の実施形態では、図1から図6に示すように、1は進退走行手段Eにより前後方向に走行する走行体である。
【0013】
上記の進退走行手段Eは、図示の場合二条のレール2と、このレール2にスライド自在に係合すると共に、走行体1の下面両側に設けたスライダ3と、モーター4によって定位置で可逆駆動するように軸承した雄ネジ5と、走行体1に取付けて雄ネジ5にねじ込む雌ネジ6とで構成され、モーター4により雄ネジ5を正転、逆転駆動することによって走行体1が進退するようになっている。
【0014】
要するに、走行体1を進退走行させる。
【0015】
また、走行体1上には、供給液晶パネルAの下面を荷受けして保持手段Fにより保持する旋回機能G付の走行テーブル7が設けてある。
【0016】
上記の保持手段Fは、図示の場合中空の走行テーブル7内を吸引(吸引、吸引解除の切替え可能な)すると共に、走行テーブル1の頂壁に無数の吸引孔を設けて保持するようにしたが、液晶パネルAの辺縁のクランプや押え込みによって保持することもでき、上記の旋回機能Gは、図示の場合走行体1に旋回座8を介し走行テーブル7を据え付けると共に、この旋回座8の外周面に設けてある歯部9とモーター10によって可逆駆動される歯車11とを噛み合わせて行なうようにしたが、その他の構成によって走行テーブル7を旋回することもできる。
【0017】
さらに、走行テーブル7の前進停止位置の上方には、持ち上げ供給手段Hによる走行テーブル7上から供給を受ける液晶パネルAの上面を荷受けして保持手段Fにより液晶パネルAを保持する旋回機能G付の定置テーブル12が設けてある。
【0018】
上記定置テーブル12の保持手段F及び旋回機能Gは、前述の走行テーブル7側と同様につき説明を省略する。
【0019】
上記の持ち上げ供給手段Hは、図示の場合走行テーブル7内の所定位置にシリンダ13を組み込み、シリンダ13の作用により出没(突出、没入)するロッド14を走行テーブル7の頂壁の透孔から上方に突出させて、突出するロッド14の突出端面により液晶パネルAの下面を突き上げて定置テーブル12の下面に液晶パネルAを供給するようにしてある。
【0020】
Jは定置テーブル12の液晶パネルAを受け取り、払い出すように設けた搬出手段である。
【0021】
上記の搬出手段Jは、図示の場合、定置テーブル12の直下に走行テーブル7が存在しない状況下において、昇降手段としての例えばシリンダ15を伸長(上方に)させて、シリンダ15の上端に据え付けてあるベルトコンベヤ16を上昇させながら、定置テーブル12の下面での保持手段Fの解除した液晶パネルAをベルトコンベヤ16上に受け取り、その後にシリンダ15を収縮させてベルトコンベヤ16を降下(この降下位置は、走行テーブル7の前進走行を妨害しないように)させ、然るのち、ベルトコンベヤ16を運転して払い出すようになっている。
【0022】
また、後退停止時の走行テーブル7に保持してある液晶パネルAの上面と、定置テーブル12に保持してある液晶パネルAの下面とには、走行する第1カッタ18により一方向(前後方向)に切断線Cがスライブされ、行する第2カッタ19により切断線Cに対し直角に交差する切断線C1がスライブされる。
【0023】
上記の第1カッタ18及び第2カッタ19は、図示の場合走行テーブル7側と定置テーブル12側とにレール2に平行するレール21に両側下端の車輪22を乗り込ませて前後方向に走行する門形の第1フレーム23及び第2フレーム24を設けて、この第1フレーム23及び第2フレーム24の水平材25の両端間に左右に所定の間隔(周知のように左右の間隔位置調整自在になっている)を存して配置した複数のシリンダ26の作用により昇降するように第1カッタ18を設け、また水平材25の両端間に設けてあるガイドレール27にスライダ28をスライド自在に係合すると共に、水平材25の片端に据え付けてある走行手段としてのモータ29に定位置で可逆回転するよう水平材25に軸承した(水平材25に沿う)雄ネジ30にスライダ28に取付けた雌ネジ31をねじ込み、スライダ28にシリンダ32の作用により昇降するように第2カッタ19を設ける。
【0024】
なお、上記第1フレーム23及び第2フレーム24の前後方向の走行は、図示の場合数値制御によって運転するモーター33によって車輪22を駆動するようにしたが、限定されない。
【0025】
また、第1フレーム23、第2フレーム24両側部に対のカメラ34、34を配置して、このカメラ34、34によって液晶パネルAのアライメントマークを読み取って旋回機能Gの運転により走行テーブル7及び定置テーブル12を回転させながら、オートアライメントする。
【0026】
なお、図示の場合第1カッタ18と第2カッタ19をそれぞれ設けて、第1カッタ18によって一方向の切断線C、C2を、第2カッタ19により切断線C、C2に交差する切断線C1、C3を入れる(スライブする)ようにしたが、第1カッタ18のみの(図示省略)場合は、旋回機能Gによって走行テーブル7、定置テーブル12を90度旋回させ、1つの第1カッタ18によって前の切断線C、C2に対し交差する切断線C1、C3を入れる(スライブする)ことができる
【0027】
次に、上記の構成に基づいて液晶パネルAの分断システムを説明する。
【0028】
まず、後退停止している走行テーブル7上に二枚板ガラスa、a′を貼り合わせた液晶パネルAを供給したのち、保持手段Fによって走行テーブル7上に液晶パネルAを保持する。
【0029】
次に、後退停止している第1フレーム23を前進走行する。
【0030】
このとき、シリンダ26の作用によって各第1カッタ18を降下させてあるので、A面の板ガラスaの上面に一方の対向辺縁に沿う切断線Cがスライブされる。
【0031】
第1フレーム23の前進停止後、第1フレーム23を後退方向に間歇走行させ、間歇走行停止その都度第2カッタ19をシリンダ32により降下し、かつ間歇走行方向に対し直角に横切る方向に第2カッタ19を走行させる。
【0032】
すると、A面の板ガラスaに他方の対向辺縁に沿う(前の切断線Cに交差する)切断線C1が(第7図に示す)スライブ(このスライブは、繰り返す)される。
【0033】
上記のスライブ後に、走行テーブル7を定置テーブル12の直下に前進走行させ、前進走行の停止後に走行テーブル7に対する液晶パネルAの保持手段Fによる保持を解除する。
【0034】
次に、持ち上げ供給手段Hによって走行テーブル7上の液晶パネルAを持ち上げながら、定置テーブル12の下面に液晶パネルAの片面の板ガラスaを保持手段Fにより保持する。
【0035】
このとき、空の走行テーブル7は、後退させる。
【0036】
その後に、第2フレーム24の前進走行と、シリンダ26の作用により上昇させてある第1カッタ18によって液晶パネルAのB面の板ガラスa′の下面に一方の対向辺縁に沿う切断線C2がスライブされる。
【0037】
第2フレーム24の前進停止後に第2フレーム24を後退方向に間歇走行させ、間歇走行後停止その都度第2カッタ19をシリンダ32により上昇させ、かつ間歇走行方向に対し直角に横切る方向に第2カッタ19を走行させる。
【0038】
すると、B面の板ガラスa′に他方の対向辺縁に沿う(前の切断線C2に交差する)切断線Cが(図7に示す)スライブ(このスライブは繰り返す)される。
【0039】
第1カッタ18のみの場合は、旋回機能Gによって走行テーブル7、定置テーブル12を90度旋回させ、1つの第1カッタ18によって前の切断線C、C2に対し交差する切断線C1、C3を入れる(スライブする)。
【0040】
上記のスライブ後に定置テーブル12の下から第2フレーム24を脱出(図2実線で示す位置迄)し、次いで搬出手段Jにより定置テーブル12から保持手段Fによる保持の解除されたスライブずみ液晶パネルAを荷受けして、ベルトコンベヤKにより搬出する。
【0041】
上記スライブずみの各切断線C、C1、C2、C3は、次工程で折割(周知の方法により)する。
【0042】
なお、図示の場合、液晶パネルAの板面を水平にして分断するようにしたが、液晶パネルAの板面を垂直にして同目的を達成することもできる。
【0043】
その際、持ち上げ供給手段を、吸引により液晶パネルを保持して荷受け位置(定置テーブル迄)迄押し出し、荷受け後吸引を解除すればよい。
【0044】
勿論、搬出手段Jも吸引方式を採用すればよい。
【0045】
【発明の効果】
以上のように、この発明の液晶パネルの分断システムによれば、大幅な機長(装置全長の)の縮少をはかることができて、広範囲な据え付け面積を必要としないと共に、装置の機長短縮によって作業能率のアップと共に設備費の低減にもなる。
【0046】
特に、液晶パネルが大型化(大判化)しても機長が大幅に長くなることもない。
【図面の簡単な説明】
【図1】この発明の実施の形態を示す平面図
【図2】同上の一部切欠側面図
【図3】走行テーブルの部分を示す一部切欠正面図
【図4】定置テーブルに対する液晶パネルの荷受けを示す一部切欠側面図
【図5】同上の正面図
【図6】搬出手段を示す側面図
【図7】液晶パネルのスライブを示す斜視図
【符号の説明】
A 液晶パネル
a、a′ 板ガラス
C、C1、C2、C3 切断線
E 進退走行手段
F 保持手段
G 旋回機能
H 持ち上げ供給手段
J 搬出手段
1 走行体
2 レール
3 スライダ
4 モーター
5 雄ネジ
6 雌ネジ
7 走行テーブル
8 旋回座
9 歯部
10 モーター
11 歯車
12 定置テーブル
13 シリンダ
14 ロッド
15 シリンダ
16 ベルトコンベヤ
18 第1カッタ
19 第2カッタ
21 レール
22 車輪
23 第1フレーム
24 第2フレーム
25 水平材
26 シリンダ
27 ガイドレール
28 スライダ
29 モーター
30 雄ネジ
31 雌ネジ
32 シリンダ
33 モーター
34 カメラ
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a liquid crystal panel dividing system.
[0002]
[Prior art]
The liquid crystal panel is formed by bonding two plate glasses as is well known.
[0003]
In order to divide (divide) such a liquid crystal panel into product sizes, a cutting line is slived (inserted) into the glass sheets on both sides.
[0004]
As a conventional technique of the sliver, a liquid crystal panel dividing system as in Patent Document 1 is known.
[0005]
[Patent Document 1]
[Patent Document 1] Japanese Patent Application Laid-Open No. 2003-119043
[Problems to be solved by the invention]
In the above cutting system, after slicing a cutting line in one direction on the upper surface A of the liquid crystal panel as the first stage advances, the first stage in the middle of retreating is turned 90 degrees while retreating the first stage, After that, as the first stage advances again, a cutting line in the other direction is scribed on the upper surface A of the liquid crystal panel.
[0007]
After the first stage is stopped from advancing after the slicing of the intersecting cutting lines, the first stage liquid crystal panel is loaded on the upper second stage, and the second stage is advanced in the same manner as the first stage. Since the cutting line that intersects the lower B surface of the liquid crystal panel is slid by retreating, turning in the middle of retreating, and advancing, the advancing and retreating traveling paths (captains) of the first and second tables become longer.
[0008]
In particular, the size of the liquid crystal panel (larger with the increase in the area of a single plate) has significantly increased the length of the machine, and the increase in the size of the equipment has led to problems such as securing a large factory installation area and a significant increase in equipment. There has occurred.
[0009]
Therefore, the present invention is to greatly shorten the captain and to sever the cutting lines on both sides of the liquid crystal panel.
[0010]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention provides a traveling body that travels in the front-rear direction by the advancing and retreating means, and a traveling with a turning function that receives the lower surface of the supply liquid crystal panel on the traveling body and holds it by the holding means. A table, a stationary table with a swivel function that receives the upper surface of the liquid crystal panel that is supplied from above the travel table by the supply means and holds it by the holding means, and the reverse stop position. the liquid crystal panel the upper surface of the traveling table and the first cutter top scribe provided to thrive cutting lines in the longitudinal direction, the left and right by driving the forward and backward traveling means to the liquid crystal panel upper surface of the running table of the retracted stop position On the lower surface of the liquid crystal panel of the stationary table, and a second cutter for scribing the upper surface provided to scribe the cutting line in the direction A first cutter for the lower surface scribe provided to thrive cutting lines backward, the lower surface scribe provided to thrive cutting lines in the lateral direction by traveling the forward and backward traveling means on the lower surface of the liquid crystal panel of stationary table A construction comprising a second cutter for use and a carry-out means provided so as to receive and dispense the slived liquid crystal panel of the cutting line of the stationary table is adopted.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the accompanying drawings.
[0012]
In the embodiment of the present invention, as shown in FIGS. 1 to 6, reference numeral 1 denotes a traveling body that travels in the front-rear direction by the advancing / retreating means E.
[0013]
The advancing / retreating means E is reversibly driven at a fixed position by two rails 2 in the case of the drawing, a slider 3 provided on both sides of the lower surface of the traveling body 1, and a motor 4 in a slidable manner. A male screw 5 that is supported in such a manner and a female screw 6 that is attached to the traveling body 1 and screwed into the male screw 5, and the traveling body 1 moves forward and backward by driving the male screw 5 forward and backward by the motor 4. It is like that.
[0014]
In short, the traveling body 1 is moved forward and backward.
[0015]
A traveling table 7 with a turning function G that receives the lower surface of the supply liquid crystal panel A and holds it by holding means F is provided on the traveling body 1.
[0016]
In the illustrated case, the holding means F sucks the inside of the hollow travel table 7 (can be switched between suction and suction release) and holds the travel table 1 with innumerable suction holes. However, it can also be held by clamping or pressing the edge of the liquid crystal panel A. In the illustrated case, the turning function G installs the traveling table 7 on the traveling body 1 via the turning seat 8 and Although the tooth portion 9 provided on the outer peripheral surface and the gear 11 that is reversibly driven by the motor 10 are engaged with each other, the traveling table 7 can be turned by other configurations.
[0017]
Further, above the forward stop position of the travel table 7, there is a turning function G that receives the upper surface of the liquid crystal panel A that is supplied from the travel table 7 by the lifting supply means H and holds the liquid crystal panel A by the holding means F. The stationary table 12 is provided.
[0018]
Since the holding means F and the turning function G of the stationary table 12 are the same as those of the traveling table 7 described above, description thereof will be omitted.
[0019]
In the illustrated case, the lifting and feeding means H incorporates a cylinder 13 at a predetermined position in the traveling table 7, and moves the rod 14 protruding and retracting by the action of the cylinder 13 upward from the through hole in the top wall of the traveling table 7. The liquid crystal panel A is supplied to the lower surface of the stationary table 12 by pushing up the lower surface of the liquid crystal panel A by the protruding end surface of the protruding rod 14.
[0020]
J is a carry-out means provided to receive and pay out the liquid crystal panel A of the stationary table 12.
[0021]
In the case shown in the drawing, the carry-out means J extends, for example, a cylinder 15 as an elevating means (upward) and is installed at the upper end of the cylinder 15 in a situation where the traveling table 7 does not exist directly under the stationary table 12. While raising a certain belt conveyor 16, the liquid crystal panel A released from the holding means F on the lower surface of the stationary table 12 is received on the belt conveyor 16, and then the cylinder 15 is contracted to lower the belt conveyor 16 (this lowered position). Is set so as not to interfere with the forward travel of the travel table 7), and then the belt conveyor 16 is operated to pay out.
[0022]
Further, the upper surface of the liquid crystal panel A held on the traveling table 7 at the time of reverse stop and the lower surface of the liquid crystal panel A held on the stationary table 12 are moved in one direction (front-rear direction) by the traveling first cutter 18. ) to the cutting line C is thrive, cut line C 1 that intersect at right angles to the cutting line C by the second cutter 19 to run row is thrive.
[0023]
In the illustrated case, the first cutter 18 and the second cutter 19 are gates that travel in the front-rear direction with wheels 22 at the lower ends on both sides of the rail 21 parallel to the rail 2 on the traveling table 7 side and the stationary table 12 side. A first frame 23 and a second frame 24 having a shape are provided, and a predetermined interval is set between the both ends of the horizontal member 25 of the first frame 23 and the second frame 24 (the position of the left and right can be adjusted as is well known). The first cutter 18 is provided so as to be moved up and down by the action of a plurality of cylinders 26 arranged in the same manner, and the slider 28 is slidably engaged with the guide rail 27 provided between both ends of the horizontal member 25. while if, and journalled to the horizontal member 25 to reversibly rotate at a fixed position on the motor 29 as a driving means that is mounted on one end of the horizontal member 25 (along the horizontal member 25) to the male screw 30 Screwing a female screw 31 mounted to a rider 28, the slider 28 is provided a second cutter 19 so as to lift by the action of the cylinder 32.
[0024]
Note that the traveling in the front-rear direction of the first frame 23 and the second frame 24 is not limited, although the wheel 22 is driven by the motor 33 that is operated by numerical control in the illustrated case.
[0025]
In addition, a pair of cameras 34, 34 are arranged on both sides of the first frame 23 and the second frame 24, the alignment marks on the liquid crystal panel A are read by these cameras 34, 34, and the traveling table 7 and Auto-alignment is performed while rotating the stationary table 12.
[0026]
In the case shown in the figure, a first cutter 18 and a second cutter 19 are provided, and the first cutter 18 cuts the cutting lines C and C 2 in one direction, and the second cutter 19 cuts the cutting lines C and C 2. Lines C 1 and C 3 are inserted (slived), but when only the first cutter 18 (not shown) is used, the traveling function G and the stationary table 12 are rotated 90 degrees by the turning function G. The cutting lines C 1 and C 3 intersecting the previous cutting lines C and C 2 can be inserted (slived) by one cutter 18.
[0027]
Next, the cutting system of the liquid crystal panel A will be described based on the above configuration.
[0028]
First, after the liquid crystal panel A on which the two glass sheets a and a ′ are bonded is supplied onto the traveling table 7 that has stopped moving backward, the liquid crystal panel A is held on the traveling table 7 by the holding means F.
[0029]
Next, the first frame 23 that has stopped moving backward travels forward.
[0030]
At this time, since each first cutter 18 is lowered by the action of the cylinder 26, the cutting line C along one opposing edge is scribed on the upper surface of the A-side plate glass a.
[0031]
After the first frame 23 has stopped moving forward, the first frame 23 is intermittently traveled in the backward direction, and the intermittent travel is stopped. Each time the second cutter 19 is lowered by the cylinder 32 and crossed at right angles to the intermittent travel direction. The cutter 19 is caused to travel.
[0032]
Then, a cutting line C 1 (shown in FIG. 7) along the other opposing edge (shown in FIG. 7) is slived (this slicing is repeated) on the glass sheet a on the A surface.
[0033]
After the sliver, the traveling table 7 is moved forward just below the stationary table 12, and the holding of the liquid crystal panel A by the holding means F on the traveling table 7 is released after the forward traveling is stopped.
[0034]
Next, the plate glass a on one side of the liquid crystal panel A is held by the holding means F on the lower surface of the stationary table 12 while the liquid crystal panel A on the traveling table 7 is lifted by the lifting and feeding means H.
[0035]
At this time, the empty travel table 7 is moved backward.
[0036]
Thereafter, a cutting line C 2 along one opposing edge on the lower surface of the glass sheet a ′ on the B surface of the liquid crystal panel A by the forward movement of the second frame 24 and the first cutter 18 raised by the action of the cylinder 26. Is slived.
[0037]
After the second frame 24 stops moving forward, the second frame 24 is intermittently traveled in the backward direction, stopped after intermittent travel, and the second cutter 19 is raised by the cylinder 32 each time and is moved in a direction perpendicular to the intermittent traveling direction. The cutter 19 is caused to travel.
[0038]
Then, the glass sheet a 'plane B along the other opposed edge (cross in front of the cutting line C 2) is cut lines C 3 is (7) thrive (This thrive repeats).
[0039]
In the case of only the first cutter 18, the traveling table 7 and the stationary table 12 are turned 90 degrees by the turning function G, and the cutting line C 1 that intersects the previous cutting lines C and C 2 by one first cutter 18, Insert C 3 (slive).
[0040]
After the slive, the second frame 24 is removed from the bottom of the stationary table 12 (to the position shown by the solid line in FIG. 2), and then the slived liquid crystal panel A released from the stationary table 12 by the holding means F by the unloading means J. Is taken out by the belt conveyor K.
[0041]
Each cutting line C, C 1 , C 2 , C 3 of the sliver is split (by a known method) in the next step.
[0042]
In the illustrated case, the plate surface of the liquid crystal panel A is horizontally divided and divided, but the same purpose can be achieved by making the plate surface of the liquid crystal panel A vertical.
[0043]
At that time, the lifting and feeding means may hold the liquid crystal panel by suction and push it out to the load receiving position (up to the stationary table) to release the suction after receiving the load.
[0044]
Of course, the carry-out means J may adopt a suction method.
[0045]
【The invention's effect】
As described above, according to the liquid crystal panel dividing system of the present invention, it is possible to greatly reduce the length of the machine (the total length of the apparatus), and it does not require a wide installation area, and by shortening the machine length This will increase the work efficiency and reduce the equipment cost.
[0046]
In particular, even if the liquid crystal panel becomes larger (larger), the captain does not become much longer.
[Brief description of the drawings]
FIG. 1 is a plan view showing an embodiment of the present invention. FIG. 2 is a partially cutaway side view of the same. FIG. 3 is a partially cutaway front view showing a portion of a traveling table. FIG. 5 is a front view of the same. FIG. 6 is a side view of the unloading means. FIG. 7 is a perspective view of a liquid crystal panel sliver.
A liquid crystal panel a, a ′ flat glass C, C 1 , C 2 , C 3 cutting line E forward / backward traveling means F holding means G turning function H lifting supply means J unloading means 1 traveling body 2 rail 3 slider 4 motor 5 male screw 6 Female screw 7 Traveling table 8 Swivel seat 9 Tooth part 10 Motor 11 Gear 12 Stationary table 13 Cylinder 14 Rod 15 Cylinder 16 Belt conveyor 18 First cutter 19 Second cutter 21 Rail 22 Wheel 23 First frame 24 Second frame 25 Horizontal material 26 Cylinder 27 Guide rail 28 Slider 29 Motor 30 Male screw 31 Female screw 32 Cylinder 33 Motor 34 Camera

Claims (1)

  1. 進退走行手段により前後方向に走行する走行体と、この走行体上に供給液晶パネルの下面を荷受けして保持手段により保持する旋回機能付の走行テーブルと、この走行テーブルの前進停止位置の上方に持ち上げ供給手段による前記走行テーブル上から供給を受ける液晶パネルの上面を荷受けして保持手段により保持する旋回機能付の定置テーブルと、上記後退停止位置の上記走行テーブルの液晶パネル上面に前後方向に切断線をスライブするように設けた上面スクライブ用第1カッタと、上記後退停止位置の上記走行テーブルの液晶パネル上面に進退走行手段により走行させて左右方向に切断線をスライブするように設けた上面スクライブ用第2カッタと、上記定置テーブルの液晶パネルの下面に前後方向に切断線をスライブするように設けた下面スクライブ用第1カッタと、上記定置テーブルの液晶パネルの下面に進退走行手段により走行させて左右方向に切断線をスライブするように設けた下面スクライブ用第2カッタと、上記定置テーブルの切断線のスライブずみ液晶パネルを受取り、払い出すように設けた搬出手段とからなる液晶パネルの分断システム。A traveling body traveling in the front-rear direction by the advancing / retreating means, a traveling table with a turning function for receiving the lower surface of the supply liquid crystal panel on the traveling body and holding it by the holding means, and above the forward stop position of the traveling table A stationary table with a turning function that receives the upper surface of the liquid crystal panel that is supplied from the traveling table by the lifting and supplying means and holds it by the holding means, and cuts in the front-rear direction on the upper surface of the liquid crystal panel of the traveling table at the reverse stop position. A first scriber for upper surface scribing provided to scribe a line, and an upper surface scribe provided to scribe a cutting line in the left-right direction by traveling by means of advancing and retreating means on the liquid crystal panel upper surface of the traveling table at the reverse stop position. A second cutter for cutting and a slicing line in the front-rear direction are provided on the lower surface of the liquid crystal panel of the stationary table A first cutter for lower surface scribe, a second cutter underside scribe provided to thrive cutting lines in the lateral direction by traveling the forward and backward traveling means on the lower surface of the liquid crystal panel of stationary table, the cutting line of the stationary table Liquid crystal panel cutting system comprising unloading means provided to receive and dispense slived liquid crystal panels.
JP2003178074A 2003-06-23 2003-06-23 LCD panel cutting system Active JP4371718B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003178074A JP4371718B2 (en) 2003-06-23 2003-06-23 LCD panel cutting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003178074A JP4371718B2 (en) 2003-06-23 2003-06-23 LCD panel cutting system

Publications (2)

Publication Number Publication Date
JP2005015238A JP2005015238A (en) 2005-01-20
JP4371718B2 true JP4371718B2 (en) 2009-11-25

Family

ID=34179812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003178074A Active JP4371718B2 (en) 2003-06-23 2003-06-23 LCD panel cutting system

Country Status (1)

Country Link
JP (1) JP4371718B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007175997A (en) * 2005-12-28 2007-07-12 Hitachi Media Electoronics Co Ltd Scribing cutter, method and apparatus for processing substrate and substrate and solid plate brittle material component obtained thereby
JP4842897B2 (en) * 2007-08-06 2011-12-21 株式会社シライテック Feeding / unloading device
JP5550107B2 (en) * 2010-03-15 2014-07-16 株式会社シライテック LCD panel UV-curing substrate edge cutting device
CN102229210A (en) * 2011-06-14 2011-11-02 山东大学 Brittle large-size single crystal cutting and fixing equipment and working method thereof
FR3024136B1 (en) 2014-07-24 2021-04-30 Saint Gobain PROCESS FOR BREAKING A SHEET OF GLASS

Also Published As

Publication number Publication date
JP2005015238A (en) 2005-01-20

Similar Documents

Publication Publication Date Title
JP5256554B2 (en) LCD panel cleaving device
DE50208224C5 (en) DEVICE AND METHOD FOR MOVING GLASS PANELS WHILE MACHINING THEM
JP4371718B2 (en) LCD panel cutting system
JP5550107B2 (en) LCD panel UV-curing substrate edge cutting device
CN102350715B (en) Feed pre-positioning method and device for molded plate
CN106865300B (en) A kind of splicing machine for the new and old SMT splicings band that can be trimmed
CN202922713U (en) Edge sealing machine with automatic feeding and discharging devices
JP3969992B2 (en) LCD panel cutting system
JP4189992B2 (en) Glass substrate cutting device
CN108501222B (en) Strip stone cutting production line
JP5004284B2 (en) LCD panel cutting device
CN210756351U (en) Leveling traction system for sheet steel processing
JP2001138195A (en) Plate-glass working machine
KR100788327B1 (en) Apparatus for cutting anisotropic conductive film
CN201677228U (en) Polisher for exterior wall heat insulation boards
JP3170661U (en) Glass substrate processing equipment
JP3181038U (en) Polarizer pasting device
KR100866936B1 (en) Breaking system for lcd panel
JP3182943U (en) Thin cell panel cutting device
JP3216017U (en) LCD panel cutting device
CN201309284Y (en) Multi-row type cup bottom material transporting device
KR101371285B1 (en) Cutting and supply apparatus for a sandwich panel filling bar
TWM596760U (en) Cutting device for liquid crystal panel
CN214110652U (en) Continuous-row hose slitting equipment
CN210589596U (en) Feeding device of sponge cutting machine

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060622

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20060622

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20060715

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20060715

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20060824

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20060824

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060824

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080929

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081202

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090130

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090331

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090529

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090529

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090804

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090901

R150 Certificate of patent or registration of utility model

Ref document number: 4371718

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120911

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120911

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150911

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250