200425381 玫、發明說明： C 明戶斤屬々貝 發明領域 本發明涉及一種安裝於自動探測設備用面板托架上的 5 液aB板自動把持裝置及其方法’更詳細地說，涉及一種可 對因要檢查的液晶板的型號發生變更使液晶板的尺寸變 化、或錯位裝載的液晶板自動把持的液晶板自動把持裝置 及其方法。200425381 Description of the invention: C Minghujin belongs to the field of the invention Field of the invention The present invention relates to a 5-liquid aB board automatic holding device and method thereof mounted on a panel bracket for automatic detection equipment. A liquid crystal panel automatic holding device and a method thereof that automatically change the size of a liquid crystal panel due to a change in the type of a liquid crystal panel to be inspected, or automatically hold a liquid crystal panel that is misplaced.
10 發明背景 正如所公知的 ’ TFT-LCD(Thin Film Transistor-Liquid10 BACKGROUND OF THE INVENTION As is known ’TFT-LCD (Thin Film Transistor-Liquid
Crystal Display :薄膜電晶體液晶顯示器）、pDp(piasnia Display Panel ·等離子顯示器）、EL(Electro Luminescent : 電發光）等平板顯示器（Flat display)製造領域中使用的玻璃 15基板，逐漸大型化和薄型化。由如此玻璃基板製造的液晶 板在其製造程式的最後階段要進行照明檢查。對該液晶板 的照明檢查，要使用自動探測設備分別對液晶板的資料線 和門線進行斷線或色相的檢查，除此以外，用顯微鏡等通 過肉眼檢查來進行。 20 第1圖不出了作爲代表例的水平型自動探測設備。正如 圖不，自動探測設備包括：本體12，其整個表面以預定的 角度例如60。傾斜安裝；液晶板供給部2〇，供給要檢查的被 檢查體（以下稱作“液晶板P”）；檢查部3〇，装載從該液晶板 供給部20供給來的液晶板p，並通過設置在底面上的光源 5 (未圖示）照明，以檢查製造工序中産生的液晶板P的不勻或 資料線及門線的斷線、色相等；以及面板托架60，由向液 晶板供給部20和檢查部3〇運送液晶板p的至少2個運送裝置 構成。在液晶板供給部2〇上設有使供給的液晶板？同2層形 態的面板托架60相配合使之選擇性地處於等待狀態的輔助 台5〇,在該輔助台50上等待的檢查前的液晶板p通過任意一 個運送裝置朝檢查部30的檢查台32移動並進行檢查的期 間，在輔助台50上裝載新的未檢查的液晶板p。此外，在液 晶板P的檢查結束時，該任意—個運送裝置將檢查完的液晶 板Pk檢查台32卸載後，再次移到供給部2〇的辅助台5〇上， 而另外的運送裝置將裝載在辅助台5G上的新的未檢查的液 晶板P朝檢查部30的檢查台32運送。反複進行如此步驟，可 連續地進行液晶板P的檢查。 丘這樣的面板托架6〇如第2和3圖所示，包括··在液晶板 供給部20和檢查部30的全長上相對置地設置的一對導執 62、64，與該導軌62、64相對置且平行地設置於其下部的 =互對置著的另—對導軌62’、64’，沿著—對導執62、64 + $軌62、64分離成上層和下層水平移動的第1和第2 移2臂7〇、80，與各移送臂70、80的端部連接並通過沿著 ^導軌移動分別使第1和第2移送臂7〇、⑽水平移動的多個 '體61、63、65、67 ’與第1和第2移送臂7〇、8〇的上層 s中的任思一個連接的移送體例如下層移送體Μ、67 B且可驅動該移送體65、67移動的多個驅動機構9〇。 如第2圖所示，第1移送臂70包括：方框構件72，安裝 2004253 81 71，71，可… 下—對移動塊％，沿著該導引件 自由移動地安裝；以及多個夾具75,設置在 各移動塊76的内端側，廿 s 、’把持液晶板p。移動塊76的結構 7=過:圖示的氣缸朝上下對稱方向前進，並使用夹具 4把持液晶板P。第2移送臂8〇的結構與第1移送 #的、^構_，在此省略對其詳細說明。 〇 Λ、°構的以往的面板托架60的移動塊76、78， ίο 考慮與要貫行照明檢查的液晶板ρ的型號對應的尺寸，通過 手工作業使移動塊76，78只移動導？丨件7卜71，、73、73, ^表示的刻度量，而縣設定在裝備運轉前的狀態。因此， 當根據液晶板Ρ的魏的變更其尺寸變化時，存在著必須根 據該型號的資料再次通過手卫作f變更裝備的設定的問 題。 15 此外，由於該結構是以夾具75把持持液晶板P的方式把 持的，即使裝載同樣的液晶板P，該液晶板P也會稍許錯位。 在該狀態下移送到另外的步驟時，例如爲了進行照明檢查 朝檢查部30移送時，液晶板p的檢查位置會變化，由此，會 獲得不同的檢查結果，這將降低檢查的可靠性。對於小型 2〇液晶板，即使檢查的可靠性沒有特別的問題，但在最近逐 漸大型化的液晶板的場合，在面板的中心部，即使角度稍 微錯位’在周邊端部中的檢查位置的變化就會增加，對照 明檢查時的可靠性産生嚴重的影響。 另外’由於上述的液晶板自動把持裝置中具有的夾具 7 75被固定在移動塊76、 78的内側中 英寸以上的大型液晶板並移送時，、#，所以，在把持3〇 部撓曲，或者液晶板批反複振也會存在液晶板的側端 【發明内容】 動使端部破損的不良現象。 發明所要解決的技術問題 本發明是鑒於上述課題而做 出的，其目的在於提供一 種即使通過變更液晶板的型號來改 ’、 文其尺寸、也可自動地 把持液晶板的自動探測設備用面板 反托木的液晶板自動把持 裝置。 本發明的另一目的是，提供-種能夠自動地把持錯位 裝載的液晶板的自動探測設備用面板托架的液晶 持裝置。 本發明的又一目的是，提供一插* 、）疋圾仏種在自動探測設備用面 板托架中、即使液日日日板的变號變更或該面板錯位裝載也能 自動地把持該液晶板的把持方法。 本發明的再-目的是，提供一種把持大型液晶板移送 時防止液晶板的側端部撓曲或者該液晶板引起反複振動使 端部破損的現象的同時、町適用於各種尺寸的液晶板的自 動探測設備用面板托架的液晶板自動把持裝置。 解決技術問題的方案 爲了實現上述目的，根據本發明的較佳實施例的自動 探測設備用面板托架的液晶板自動把持裝置，包括：多個 移送台移送螺彳干，垂直設置於框架的上部和下部構件的左 右側的兩端，通過各驅動源的驅動可分別自由地正反轉； 移送台托架塊，被結合成沿所述各移送台移送螺桿移送； 上部和下部的一對移送台，與所述移送台牦架塊的一端結 合的同時，安裝有僅相距預定距離的一對固定失具和另一 對移動夾具，以把持液晶板；移送台移動距離可變機構， 安裝在所述移送台的兩端，調節所述移送台的兩端的移動 距離；檢_構，安裝在所述夾具上，檢_述液晶板的 大小和錯位；以及控制部，根據所述檢測機構的檢測信號， 分別控制所述移送台移送螺桿及所述移動失具的動作。 另外，根據本發明的另一較佳實施例的自動探測設備 用控制部托架的液晶板自動把持方法，包括：將液晶板裝 載到所述面板托架上的步驟；檢測所述裝載的液晶板的錯 位私度的步驟，根據所述檢測結果、由控制部判斷所述裝 載的液晶板的錯位程度的步驟；以及，使用用於把持所述 液晶板的多個夾具來把持所述裝載的液晶板的步驟；所述 多個夾具的各自朝所述裝载的液晶板的移動距離，是根據 所述裝載的液晶板的錯位程度的判斷而定。 發明的效果 根據本發明的自動探測設備用面板托架的液晶板自動 把持表置因4自動地檢測出裝載的液晶板的型號大小 和錯位來把持魏⑽，_容㈣自動地把持完全不具 有與液晶板的型號對應的資料的新型號液晶板。 此外即使要進行檢查的液晶板的型號發生變更，因 裝置自身自動把持變更 尺的液晶板，無須設置的時間和功 夫，能夠提高生産率。 200425381 另外，根據本發明，能夠存儲自動地把持新型的液晶 板時獲得的新型號的相關貧料’通過將該存儲的貢料適用 於自動探測設備中，在以後裝載有同樣型號的液晶板時， 能夠減少對其的另外的設置時間。 5 再有，根據本發明，通過將移動夾具安裝在移送臺上， 把持大型液晶板移送時’能夠防止液晶板的檢測端部挽 曲、或者液晶板反複振動引起的端部破損的現象，可適用 於各種大小的液晶板。 圖式簡單說明 10 第1圖是表示現有的自動探測設備結構的透視圖。 第2圖是表示第1圖所示設備中的面板托架結構的俯視 圖。 第3圖是第2圖所示面板托架的側視圖。 第4圖是表示本發明較佳實施例的垂直型自動探測設 15 備結構的透視圖。 第5圖是表示第4圖所示自動探測設備的面板托架結構 的俯視圖。 第6圖是第5圖所示面板托架的側視圖。 第7圖是表示第5圖所示運送裝置的俯視圖。 20 第8圖是表示移送台移動距離可變機構的結構的分解 透視圖。 第9圖是表示固定夾具和移動夾具的配置狀態的移送 台的後視圖。 第10A〜10C圖是表示本發明較佳實施例的面板托架 10 200425381 把持各種型號的液晶板時的狀態的例示圖。 【貧施冷式】 較佳實施例之詳細說明 以下，參照第4〜6圖，詳細地說明本發明較佳實施例 5的自動探測設備用面板托架的液晶板自動把持裝置。 第4〜6圖示出本發明的較佳實施例的垂直型自動探測 °又備用面板托架的結構。正如這些視圖所示，本發明較佳 實施例的自動探測設備是相當於液晶板供給部220和檢查 部230的部分上下垂直設置的垂直型。本發明較佳實施例的 10自動探測設備，包含有：供給要檢查的液晶板P的液晶板供 給部220，對液晶板供給部220供給的液晶板p進行檢查的檢 查部230，以及由向供給部220和檢查部230運送液晶板p的 至少2個運送裝置構成的面板托架260。另外，在液晶板供 給部220上設有將所供給的液晶板P同2層形態的面板托架 15 260相配合使之有選擇地處於等待狀態的輔助台250，從而 能夠連續地進行液晶板P的檢查。 如此構成的垂直型自動探測設備用面板托架，包括： 長方形的框狀基部100，在上下方分別設置液晶板供給部 220和檢查部230 ; 2對移送螺桿no、11〇，，與基部100的兩 20端鄰接並設置成上層和下層；驅動源120，使移送螺桿110、 110’正反轉；第1和第2運送裝置13〇、140，分別與上下層 的移送螺桿110、110’結合；液晶板自動把持裝置15〇，分 別安裝在這些運送裝置130、14〇上。 第1運送裝置130和第2運送裝置14〇的結構是相同的， 11 200425381 爲了便於說明’只說明第！運送裝置130的結構。如圖7所 不’第1運达裝置13G包括：大致四角形的框架132，設置在 基部刚内；以及托架部134，安裝在框架132的兩側面，通 過移送螺桿no、no,的正反轉使框架132上下移動並盘 5 移送螺桿110、110’結合。 另外，液晶板自動把持裝置150包括：移送台移送螺桿 152 ’在框架132的内側垂直設置於上部和下部構件的左右 側端部，通過各驅動源154的驅動而分別可自由地正反轉； 移送台托架塊156，其結合成可沿著各移送台移送螺桿152 ίο移送；i下-對移送台162，與左右的移送台托架塊156的 端部結合的同時，具有僅相距預定距離來把持液晶板？的一 對固定夾具159 ;移送台移動距離可變機構16〇，安裝在各 移送台162的兩端，調節移送台162兩端的移動距離；檢測 機構157，安裝在各夾具158，159上，以檢測液晶板p的尺 15寸或錯位的；控制部（未圖示），根據檢測機構157的檢測信 號，控制各驅動源154的動作，以分別驅動移送台移送螺桿 152 ° 移送台移動距離可變機構16〇爲滾柱軸承元件，如第8 圖所不，包括··基部172，設置在安裝於移送台162兩端的 20移运台托架塊156上，並且，與移送台托架塊156設置成一 體，與基部172結合的旋轉軸丨74 ;以及與滾柱174結合的旋 轉用k向滾柱軸承176。兩端的移送台移動距離可變機構 160中的一個還具有··安裝在基部172的一側面上的直線移 動用k向滾柱輛承173，以及夾持在基部172與旋轉軸174之 12 2004253 81 間的支承台架175。另外， 安裝在上下的移送台162上的移 送台移動距離可變機構⑽的結構都是相同的只是左右移 送台移動距離可變機構160的位置相反。 5 10 士第9圖所不’在移送台16裏面的中央部，具有僅相距 預定距離的-對固定夾具158，躲夾持著液晶板p，而在 固定夹具158的左右兩侧，具有可沿著在移送台162上的長 度方向絲的夾具導軌19G移動的—對移動夾具159。 儘管沒有詳細地示出檢測機構157，但受光感測器和發 光感測器成-體的2個以上的光電感測器，最好是設置在面 板的上部和下部即上下的各移送台162上。作爲其他的實施 例’:通過受光感測器和發光感測器上下脫離地夾持液晶板 P曰’很顯然，能夠檢測出液晶板p的錯位程度。另外，在液 板的周邊。p、液晶板p發生錯位時，也可使用與該液晶 板接觸並産生電信號的接觸式感測器。Crystal Display: thin-film transistor liquid crystal display (LCD), pDp (piasnia Display Panel, plasma display), EL (Electro Luminescent: electroluminescence), and other glass 15 substrates used in the field of flat display manufacturing, gradually becoming larger and thinner . A liquid crystal panel manufactured from such a glass substrate is subjected to lighting inspection at the final stage of its manufacturing process. For the inspection of the liquid crystal panel, use automatic detection equipment to check the data line and door line of the liquid crystal panel for disconnection or hue inspection. In addition, use a microscope or the like to perform visual inspection. 20 The horizontal automatic detection equipment as a representative example is not shown in Fig. 1. As shown in the figure, the automatic detection device includes a body 12 whose entire surface is at a predetermined angle such as 60. Installed obliquely; the liquid crystal panel supply unit 20 supplies the object to be inspected (hereinafter referred to as "liquid crystal panel P"); the inspection unit 30 loads the liquid crystal panel p supplied from the liquid crystal panel supply unit 20, and Illumination by a light source 5 (not shown) provided on the bottom surface to check for unevenness of the liquid crystal panel P generated during the manufacturing process, or disconnection and color of the data lines and door lines; and the panel bracket 60, which The panel supply unit 20 and the inspection unit 30 are configured by at least two transport devices that transport the liquid crystal panel p. Is the liquid crystal panel supply unit 20 provided with a liquid crystal panel to be supplied? The auxiliary stage 50, which cooperates with the panel bracket 60 of the two-layer form to selectively wait, and the liquid crystal panel p before the inspection waiting on the auxiliary stage 50 is inspected by any of the conveying devices toward the inspection unit 30. While the stage 32 is being moved and inspected, a new uninspected liquid crystal panel p is loaded on the auxiliary stage 50. In addition, at the end of the inspection of the liquid crystal panel P, the arbitrary one transporting device unloads the inspected liquid crystal panel Pk inspection table 32 and then moves to the auxiliary table 50 of the supply unit 20 again, and the other transporting device will The new uninspected liquid crystal panel P loaded on the auxiliary table 5G is conveyed toward the inspection table 32 of the inspection section 30. By repeating this procedure, the inspection of the liquid crystal panel P can be performed continuously. A panel bracket 60 such as Yau includes, as shown in FIGS. 2 and 3, a pair of guides 62 and 64 provided opposite to the entire length of the liquid crystal panel supply section 20 and the inspection section 30, and the guide rails 62 and 64, 64 is arranged opposite to and parallel to the lower part of the other = opposite rails 62 ', 64', along-guide rails 62, 64 + $ rails 62, 64 are separated into upper and lower horizontally moving A plurality of first and second transfer arms 70 and 80 are connected to the ends of each of the transfer arms 70 and 80 and a plurality of horizontal movements of the first and second transfer arms 70 and 通过 are performed by moving along the ^ guide, respectively. The bodies 61, 63, 65, 67 'are connected to any one of the upper s of the first and second transfer arms 70, 80, such as the lower transfer body M, 67 B, and can drive the transfer body 65, 67 moves a plurality of driving mechanisms 90. As shown in FIG. 2, the first transfer arm 70 includes: a frame member 72, which is mounted on 2004253 81 71, 71, and can be installed in a free-moving manner along the guide; and a plurality of clamps 75. It is provided on the inner end side of each moving block 76, and 廿 s and 'hold the liquid crystal panel p. Structure 7 of the moving block 76 = Over: The air cylinder shown in the figure advances in the vertical symmetrical direction, and the liquid crystal panel P is held by the clamp 4. The structure of the second transfer arm 80 and the structure of the first transfer # are not described in detail here. 〇 The moving blocks 76 and 78 of the conventional panel bracket 60 of the Λ and ° structure, considering the size corresponding to the type of the liquid crystal panel ρ to be subjected to the lighting inspection, and manually moving the moving blocks 76 and 78? The number of scales indicated by 71, 71, 73, 73, ^, and the county is set before the equipment is running. Therefore, when the size of the liquid crystal panel P is changed, there is a problem that it is necessary to change the setting of the equipment through the handguard f according to the information of the model. 15 In addition, since the structure is held by the fixture 75 holding the liquid crystal panel P, even if the same liquid crystal panel P is mounted, the liquid crystal panel P is slightly misaligned. When moving to another step in this state, for example, when moving toward the inspection section 30 for inspection of lighting, the inspection position of the liquid crystal panel p changes, and thus different inspection results are obtained, which reduces inspection reliability. For a small 20-inch liquid crystal panel, even if there is no particular problem in the reliability of the inspection, in the case of a recently enlarged liquid crystal panel, even if the angle is slightly shifted at the center of the panel, the change in the inspection position in the peripheral end This will increase the reliability of the lighting inspection. In addition, since the jig 7 75 included in the above-mentioned liquid crystal panel automatic holding device is fixed to a large-sized liquid crystal panel which is more than one inch in the inner side of the moving blocks 76 and 78 and is moved, #, the holding part 30 is flexed, Or the liquid crystal panel may repeatedly vibrate in batches. [Summary of the Invention] There is a defect that the end portion is damaged by movement. Technical Problem to be Solved by the Invention The present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a panel for an automatic detection device capable of automatically holding a liquid crystal panel even if its size is changed by changing the model of the liquid crystal panel. Anti-wood LCD panel automatic holding device. Another object of the present invention is to provide a liquid crystal holding device capable of automatically holding a panel holder for an automatic detection device of a liquid crystal panel which is misplaced. It is still another object of the present invention to provide a plug-in device for automatically detecting the liquid crystal in a panel bracket for automatic detection equipment, even if the number of liquid plates is changed or the panel is misplaced. How to hold the board. It is a further object of the present invention to provide a liquid crystal panel suitable for various sizes of liquid crystal panels while preventing the side end portions of the liquid crystal panel from being deflected when the large-sized liquid crystal panel is held, or the liquid crystal panel may cause repeated vibration to damage the end portions. Automatic holding device for liquid crystal panel of panel bracket for automatic detection equipment. Solution to Technical Problem In order to achieve the above object, a liquid crystal panel automatic holding device for a panel bracket for an automatic detection device according to a preferred embodiment of the present invention includes: a plurality of transfer tables for transferring screw stems, which are vertically arranged on the upper part of the frame The left and right ends of the lower member and the lower member can be freely forwarded and reversed respectively by the driving of each driving source; the transfer table bracket block is combined to transfer along the respective transfer table transfer screws; the upper and lower pair of transfers A combination of a pair of fixed jigs and another pair of moving jigs that are only spaced apart a predetermined distance from each other while being combined with one end of the transfer table yoke block is used to hold the liquid crystal panel; The two ends of the transfer table adjust the moving distance of the two ends of the transfer table; inspect the structure and install it on the fixture to inspect the size and misalignment of the liquid crystal panel; and the control section, according to the detection mechanism's The detection signals respectively control the movements of the transfer screw and the moving jig of the transfer station. In addition, according to another preferred embodiment of the present invention, a method for automatically holding a liquid crystal panel of a control unit bracket of an automatic detection device includes: a step of loading a liquid crystal panel on the panel bracket; and detecting the loaded liquid crystal. A step of dislocation privacy of the panel, a step of determining the degree of dislocation of the loaded liquid crystal panel by the control unit based on the detection result; and using a plurality of jigs for holding the liquid crystal panel to hold the loaded liquid crystal panel A step of the liquid crystal panel; a moving distance of each of the plurality of jigs toward the loaded liquid crystal panel is determined based on a judgment of a degree of misalignment of the loaded liquid crystal panel. ADVANTAGE OF THE INVENTION According to the automatic detection device of the present invention, the liquid crystal panel automatic holding table for the panel bracket is automatically detected by the size and misalignment of the loaded liquid crystal panel to hold Wei Wei. New model LCD panel with information corresponding to the model of LCD panel. In addition, even if the type of the liquid crystal panel to be inspected is changed, the device automatically holds the liquid crystal panel with a changed size, which eliminates the need for setting time and effort, which can improve productivity. 200425381 In addition, according to the present invention, it is possible to store the relevant lean materials of the new model obtained when the new type of liquid crystal panel is automatically held. By applying the stored materials to the automatic detection equipment, when the same type of liquid crystal panel is loaded later Can reduce the additional setup time for it. 5 Furthermore, according to the present invention, by installing a moving jig on a transfer table, when holding a large-sized liquid crystal panel, it is possible to prevent the detection end portion of the liquid crystal panel from buckling or the end portion from being damaged due to repeated vibration of the liquid crystal panel. Suitable for various sizes of LCD panels. Brief Description of the Drawings Fig. 1 is a perspective view showing the structure of a conventional automatic detection device. Fig. 2 is a plan view showing the structure of a panel bracket in the device shown in Fig. 1. Figure 3 is a side view of the panel bracket shown in Figure 2. Fig. 4 is a perspective view showing the structure of a vertical type automatic detection device according to a preferred embodiment of the present invention. Fig. 5 is a plan view showing a panel bracket structure of the automatic detection device shown in Fig. 4. Fig. 6 is a side view of the panel bracket shown in Fig. 5. Fig. 7 is a plan view showing the conveying device shown in Fig. 5. 20 FIG. 8 is an exploded perspective view showing the structure of a variable movement mechanism of the transfer table. Fig. 9 is a rear view of the transfer table showing the arrangement state of the fixed jig and the moving jig. FIGS. 10A to 10C are diagrams illustrating a state in which a panel bracket 10 200425381 according to a preferred embodiment of the present invention is holding various types of liquid crystal panels. [Poor cold-cooling type] Detailed description of the preferred embodiment Hereinafter, referring to Figures 4 to 6, the LCD panel automatic holding device of the panel bracket for the automatic detection device of the preferred embodiment 5 of the present invention will be described in detail. Figures 4 to 6 show the structure of a vertical type automatic detection of a preferred embodiment of the present invention and a spare panel bracket. As shown in these views, the automatic detection device of the preferred embodiment of the present invention is a vertical type in which portions corresponding to the liquid crystal panel supply section 220 and the inspection section 230 are vertically arranged vertically. An automatic detection device 10 according to a preferred embodiment of the present invention includes a liquid crystal panel supply section 220 that supplies the liquid crystal panel P to be inspected, an inspection section 230 that inspects the liquid crystal panel p supplied by the liquid crystal panel supply section 220, and The supply unit 220 and the inspection unit 230 transport the panel bracket 260 constituted by at least two transport devices of the liquid crystal panel p. In addition, the liquid crystal panel supply unit 220 is provided with an auxiliary table 250 for matching the supplied liquid crystal panel P with a two-layer panel bracket 15 260 to selectively wait for the liquid crystal panel P, thereby enabling continuous liquid crystal panels. P check. The panel bracket for a vertical-type automatic detection device thus constituted includes: a rectangular frame-shaped base portion 100, and a liquid crystal panel supply portion 220 and an inspection portion 230 are respectively provided above and below; two pairs of transfer screws no, 110, and the base portion 100 The two 20 ends are adjacent to each other and set as the upper and lower layers; the driving source 120 reverses the transfer screws 110 and 110 '; the first and second transfer devices 13 and 140 are respectively connected to the upper and lower transfer screws 110 and 110'. Combination; the liquid crystal panel automatic holding device 15 is installed on these conveying devices 130 and 14 respectively. The structures of the first conveying device 130 and the second conveying device 14 are the same. 11 200425381 For convenience of explanation, only the first! The structure of the transport device 130. As shown in FIG. 7, the first delivery device 13G includes: a generally rectangular frame 132 provided inside the base portion; and a bracket portion 134 installed on both sides of the frame 132. The frame 132 is moved up and down, and the disk 5 transfer screws 110, 110 'are combined. In addition, the liquid crystal panel automatic gripping device 150 includes: a transfer table transfer screw 152 ′ disposed vertically inside the frame 132 at the left and right end portions of the upper and lower members, which can be freely forwardly and reversely driven by each drive source 154; The transfer table bracket block 156 is combined so as to be able to transfer along each transfer table transfer screw 152; i down-to-pair transfer table 162 is combined with the ends of the left and right transfer table bracket blocks 156, and has a predetermined distance from each other. Distance to hold the LCD panel? A pair of fixed fixtures 159; the moving distance variable mechanism of the transfer platform 16 is installed at both ends of each transfer platform 162, and the moving distance of the both ends of the transfer platform 162 is adjusted; the detection mechanism 157 is installed on each of the fixtures 158, 159, and Detecting the 15-inch or misalignment of the LCD panel p; the control unit (not shown) controls the operation of each drive source 154 according to the detection signal of the detection mechanism 157 to drive the transfer table transfer screw 152 ° The variable mechanism 16 is a roller bearing element, as shown in FIG. 8, and includes a base portion 172, which is provided on a 20 transfer table bracket block 156 installed at both ends of the transfer table 162, and is connected with the transfer table bracket block. 156 is provided as a unit, a rotation shaft 丨 74 combined with the base 172; and a k-direction roller bearing 176 combined with the roller 174 for rotation. One of the moving distance variable mechanism 160 at both ends also has a k-direction roller bearing 173 for linear movement mounted on one side of the base 172, and clamped between the base 172 and the rotating shaft 174-12 2004253 81 support stands 175. In addition, the structure of the moving table variable distance mechanism ⑽ mounted on the upper and lower moving table 162 is the same, except that the position of the right and left moving table variable distance mechanism 160 is reversed. In the center of the transfer table 16, there is a pair of fixing jigs 158 that are separated from each other by a predetermined distance from the center of the transfer table 16, while holding the liquid crystal panel p on the left and right sides of the fixing jig 158. A pair of moving jigs 159 moved along the jig guide 19G of the wire in the length direction on the transfer table 162. Although the detection mechanism 157 is not shown in detail, it is preferable that two or more photo-sensors that are a single body of the light-receiving sensor and the light-emitting sensor are provided on the upper and lower portions of the panel, that is, the upper and lower transfer tables 162 on. As another embodiment, 'the liquid crystal panel P is sandwiched by the light receiving sensor and the light emitting sensor up and down, and it is obvious that the degree of misalignment of the liquid crystal panel p can be detected. Also, at the periphery of the liquid plate. When the liquid crystal panel p is misaligned, a touch sensor which is in contact with the liquid crystal panel and generates an electrical signal may be used.
15力口亡述結構的本發明的垂直型自動探測設備用面板托 木，能夠如後述地自動地把持液晶板p。 ,在液晶板供給部220上裝載有新型號的液晶板P時，作 =者向設在檢查裝置中的控制部輸入同變更的液晶板㈣ ^號有關的資料。作業者根據所輸入的液晶板p的型號資料 20是否已存在於該控制部，來改變自動探測設備的動作。 ^在型號資料不存在於控制部時，通過驅動源154移送移 ' W同4 ’由女裝在固疋夾具158上的檢測機構157檢 測出液晶板P。The panel support for a vertical-type automatic detection device of the present invention having a structure of 15 mils can automatically hold the liquid crystal panel p as described later. When a new type of liquid crystal panel P is loaded on the liquid crystal panel supply unit 220, the operator inputs data related to the changed liquid crystal panel ㈣ ^ to the control unit provided in the inspection device. The operator changes the operation of the automatic detection device based on whether the entered model information 20 of the liquid crystal panel p already exists in the control section. ^ When the model information does not exist in the control section, the liquid crystal panel P is detected by the detection mechanism 157 of the women's clothing on the fixing jig 158 through the drive source 154 to transfer the same as W 4.
在檢測機構157未能檢測出液晶板p時，控制部（未圖示) 13 使各驅動源154動作以分別驅動移送台移送螺桿152，接 著移送台移送螺桿152各自分別旋轉，移送台托架塊156 和移送台162朝液晶板p的表面方向移動。通過移送台162 接近液晶板P，同時，如果安裝於一對固定夾具158上的檢 測機構157檢測出液晶板p的面，則沒有錯位，由於裝载有 液晶板p，控制部停止其驅動源154的動作，以便停止移送 台移送螺桿152的旋轉。此時，移送台162的移動距離資料 傳送到控制部並被存儲，以便於以後同樣型號的液晶板p 裝載到運送裝置時使用。接著，通過安裝於固定夾具158兩 側的移動夾具159分別朝左右移動，安裝在移動夾具159上 的檢測機構157檢測出液晶板p的面。安裝於移動夹具I” 上的檢測機構157直到不能檢測出液晶板p的瞬間，根據移 動夾具I59的移動距離獲得液晶板㈣寬度尺寸資料，並將 其傳輸給控制部。控制部計算能夠安全地對裝載的液晶板^ 把持的#動夹具⑼的位置，將控制信號向與移動夾具159 體汉置的驅動源191傳送，使移動爽具159朝預定的位置 移動，又置在移送台162的内面的同時、端部具有夹具⑼、 ^的_器192、192’動作’固定夾具158和移動夾具⑼ 向引方月）it if過把持液晶板p，完成液晶板p的把持。 與之不同，在安裝於一方的固定爽具158上的檢測機構 157檢測出液晶板、而另—方固定夾具158的檢測機構⑺沒 有檢測出液晶板時’意味著錯位量相當於直到沒檢测出^ 晶板的檢_構157制液晶板爲止的_。料，由於在 任-方檢測出液晶板，因此控制部停止驅動源154的動作 200425381 以便停止檢測到的該移送台移送螺桿152的旋轉。之後，通 過移送台移動距離可變機構160，調節移送台162兩端的移 動距離。即，在移送台162的兩側安裝有旋轉用橫向滾枉軸 承176,由於移送台162的任一個上安裝有直線移動用橫向 5滾柱軸承173，因此，當使驅動源154動作、以便只旋轉任 一個移送台移送螺桿152時，將移動停止的移送台移送螺桿 152的移送台托架塊156爲軸，未能檢測的一方的移送台托 架塊156下降，以修正錯位。接著，安裝在移送台162上的 移動夾具159如上述場合同樣地動作後，通過與固定夾具 10 158一起把持液晶板P，完成液晶板p的把持。 在作業者輸入的資料已存在於控制部的情況下，與該 資料相對應驅動驅動源154，使移送台移送螺桿ι52旋轉， 調節兩端之間的移動距離的同時、移動移送台162，夹具 158、159的端部與裝載的液晶板p端部之間的間隔例如設置 15成2〜5mm。設置移送台162後，設置在移送台！62内面的同 時、端部具有夾具158，159的驅動器動作，夾具158、159 向前方前進，把持液晶板P，完成液晶板p的把持。此時， 如此地根據存在於控制部的資料動作的結果，液晶板？沒有 可靠地被把持時，例如液晶板p被錯位裝载而使一部分夾具 2〇不能把持液晶板P時，所有的夾具⑼⑼解除把持，料 M62退回到原來的位置後，與前述輸人”料存在於控 制部的場合同樣地，再次嘗試液晶板p的把持。 例如，如第10A圖所示，小型的液晶板？不錯位地被供 給到供給部220的框架132的中央時，因由任何檢測 15 200425381 都沒有檢測出液晶板，所以上下左右的各驅動源154動作、 以使各移送台移送螺桿152同時旋轉時’上下的各移送台 162與框架Π2平行地從點線位置移動到實線位置，之後， 由夾具158、159把持液晶板p。 5 與之不同’如第1GB圖所示，大型液晶板p沒有錯位地 被供給到供給部220的框架132的下部時，因上部檢測機構 157不此檢測出液晶板，當上部的一對驅動源ΜΑ動作、以 使各移送台移送螺桿152同時旋轉時，上部移送台162與框 架132平行地從點線位置移動到實線位置，之後，由夾具 10 158、159把持液晶板P。 此外，與之不同，如第10C圖所示，小型的液晶板p錯 位地被供給到供給部220的框架132中央時，因上下左右的 任何檢測機構157都沒有檢測出液晶板，上下左右的各驅動 源154動作、以使各移送台移送螺桿M2同時旋轉，直到各 15檢測機構157檢測出液晶板。接著，當任一個檢測機構157 檢測出液晶板時，使進行該檢測的移送螺桿152的旋轉停 止。由此，沿著移送螺桿152移動的移送台托架塊156也停 止。 之後，直到另一檢測機構157檢測出液晶板p的面，由 2〇移送台移動距離可變機構160使另一移送台托架塊156下 降，修正錯位，從而移送台162只錯開角度0。如此，上部 和下部的移送台162均只旋轉液晶板p錯開的角度後，因由 夾具158、159把持液晶板P，也能夠自動地把持錯位裝載的 液晶板P。 16 ^04253 81 如上所述’將從輔助台裝載到面板托架上的液晶板P從 /夜曰a板供給部220運送到檢查部230的過程按如下方式進 行。 實施例1 5 將在面板托架上錯位把持的液晶板P以錯位狀態運送 到檢查部230的檢查臺上後，將錯位把持的液晶板p的資料 向控制部傳送。控制部將控制信號向檢查台232傳送，檢查 台232與裝載到面板托架上的液晶板的錯位相對應，接收該 狀恶下的液晶板。在檢查台232結束液晶板p的檢查後，錯 10位狀態的液晶板保持原樣地被把持在面板托架上，接著， 被運送到液晶板供給部220。之後，從面板托架錯位裝載來 的液晶板的資料被傳送到控制部，該控制部將控制信號向 輔助台250傳輸，輔助台250根據裝載到面板托架上的液晶 板的錯位，接收液晶板。 15 實施例2 在面板托架上錯位把持的液晶板的資料被傳送到控制 部，该控制部將控制信號傳送到面板托架的第丨和第2運送 裝置130、140的驅動源154，通過使與驅動源154連接的各 移送台移送螺桿152旋轉來調節移送台162的錯位，可校正 20錯位把持的液晶板P的位置。該被校正的液晶板P從液晶板 供給部220運送到檢查部23〇，並且，被裝載到檢查部23〇的 檢查台232上，以進行檢查。之後，檢查結束的液晶板在已 被校正的狀態下，從檢查部23〇再次被運送到液晶板供給部 220，由輔助台250接收該液晶板。 17 200425381 在上述說明中，本發明的自動探測設備用面板托架例 示了垂直型，但並不限於此，例如採用水平型自動探測設 備用面板托架，同樣並不超出本發明申請專利範圍的範 圍，在此範圍内本領域普通技術人員可進行各種變化。 5 【圖式簡單說明】 第1圖是表示現有的自動探測設備結構的透視圖。 第2圖是表示第1圖所示設備中的面板托架結構的俯視 圖。 第3圖是第2圖所示面板托架的側視圖。 10 第4圖是表示本發明較佳實施例的垂直型自動探測設 備結構的透視圖。 第5圖是表示第4圖所示自動探測設備的面板托架結構 的俯視圖。 第6圖是第5圖所示面板托架的側視圖。 15 第7圖是表示第5圖所示運送裝置的俯視圖。 第8圖是表示移送台移動距離可變機構的結構的分解 透視圖。 第9圖是表示固定夾具和移動夾具的配置狀態的移送 台的後視圖。 20 第10A〜10C圖是表示本發明較佳實施例的面板托架 把持各種型號的液晶板時的狀悲的例不圖。 18 200425381 【圖式之主要元件代表符號表】 12…本體 16…移送台 20…液晶板供給部. 30…檢查部 32…檢查台 50…辅助台 60…液晶板 61，63,65,67_"移送體 62,64…導軌 62’，64’…導軌 65,67…移送體 70,80…移送臂 71，71’，73,73’〜導引件 72…方框構件 75…夾具 76,78…移動塊 90…驅動機構 100…基部 110，110’…移送螺桿 120…驅動源 130，140···運送裝置 132…框架 134···托架部 150…把持裝置 152…螺桿 154…驅動源 156…托架塊 157…檢測機構 158，159···夾具 160…可變機構 162…移送台 172…基部 173…滾柱軸承 174…旋轉軸 174…滾柱 175…支承台架 176…滾柱軸承 190…導軌 191…驅動源 192，192’…驅動器 "220…液晶板供給部 230…檢查部 232…檢查台 250…輔助台 260…面板托架 19When the detection mechanism 157 fails to detect the liquid crystal panel p, the control unit (not shown) 13 activates each of the driving sources 154 to individually drive the transfer table transfer screw 152, and then each of the transfer table transfer screws 152 rotates respectively, and the transfer table bracket The block 156 and the transfer stage 162 move toward the surface of the liquid crystal panel p. The liquid crystal panel P is approached by the transfer stage 162, and if the detection mechanism 157 mounted on the pair of fixing jigs 158 detects the surface of the liquid crystal panel p, there is no misalignment. Since the liquid crystal panel p is loaded, the control section stops its driving source 154 to stop the rotation of the transfer table transfer screw 152. At this time, the moving distance data of the transfer table 162 is transmitted to the control unit and stored, so that it can be used when the liquid crystal panel p of the same model is loaded into the transport device. Next, the moving jigs 159 mounted on both sides of the fixed jig 158 are moved left and right, respectively, and the detection mechanism 157 mounted on the moving jig 159 detects the surface of the liquid crystal panel p. The detection mechanism 157 mounted on the mobile fixture I "until the moment when the liquid crystal panel p cannot be detected, obtains the LCD panel width dimension data based on the moving distance of the mobile fixture I59 and transmits it to the control unit. The control unit calculates that it can safely Regarding the position of the #movable fixture 把 held by the liquid crystal panel ^, the control signal is transmitted to the driving source 191 which is placed with the moving fixture 159, so that the moving fixture 159 is moved to a predetermined position and placed on the transfer table 162 At the same time as the inner surface, the end has a fixture ⑼, ^ __ 192, 192 'moving' fixed fixture 158 and a moving fixture ⑼ to the side of the square) it if the liquid crystal panel p is gripped to complete the holding of the liquid crystal panel p. Different from this When the detection mechanism 157 installed on one of the fixed fixtures 158 detects the liquid crystal panel, and the detection mechanism of the other fixed fixture 158 does not detect the liquid crystal panel, 'means that the amount of displacement is equivalent to that until no detection is performed ^ Inspection of the crystal panel _ Structure up to 157 LCD panels. It is expected that since the LCD panel was detected at either side, the control unit stopped the operation of the drive source 154 200425381 to stop the movement of the detected transfer table. The rotation of the screw 152. After that, the moving distance of both ends of the transfer table 162 is adjusted by the transfer table moving distance variable mechanism 160. That is, the rotary cross roller bearings 176 are installed on both sides of the transfer table 162. Since either of the five linear roller bearings 173 for linear movement is mounted on one of them, when the drive source 154 is operated so that only one of the transfer table transfer screws 152 is rotated, the transfer table bracket of the transfer table transfer screw 152 is stopped. The block 156 is an axis, and the transfer table bracket block 156 that has not been detected is lowered to correct the misalignment. Next, the moving jig 159 mounted on the transfer table 162 operates in the same manner as described above, and then works together with the fixed jig 10 158 Hold the liquid crystal panel P to complete the holding of the liquid crystal panel p. When the data input by the operator already exists in the control section, the drive source 154 is driven corresponding to the data, and the transfer screw 52 of the transfer table is rotated to adjust the distance between the two ends. When moving the moving distance 162, the distance between the end of the clamps 158 and 159 and the end of the mounted liquid crystal panel p is set to 15 to 2 to 5 mm, for example. After the stage 162, it is set on the inside of the transfer table! 62, and the driver with the clamps 158, 159 at the end moves. According to the result of the data operation existing in the control unit, when the liquid crystal panel is not held securely, for example, when the liquid crystal panel p is misplaced and a part of the fixture 20 cannot be held by the liquid crystal panel P, all the fixtures are released from gripping. After M62 has returned to the original position, as in the case where the aforementioned input person is expected to be present in the control section, the LCD panel p is tried again. For example, as shown in Figure 10A, a small LCD panel? When it is supplied to the center of the frame 132 of the supply unit 220 in a proper position, the LCD panel is not detected by any detection 15 200425381. Therefore, when the driving sources 154 of the upper, lower, left and right are operated so that the transfer screws 152 are rotated at the same time. Each of the upper and lower transfer tables 162 moves from a dotted line position to a solid line position in parallel with the frame Π2, and thereafter, the liquid crystal panel p is held by the clamps 158 and 159. 5 Different from it 'As shown in Figure 1GB, when the large liquid crystal panel p is supplied to the lower portion of the frame 132 of the supply unit 220 without being displaced, the upper detection mechanism 157 does not detect the liquid crystal panel. When the source MA operates to rotate the transfer screws 152 at the same time, the upper transfer table 162 and the frame 132 move from the dotted line position to the solid line position, and then the liquid crystal panel P is held by the clamps 10 158 and 159. In addition, as shown in FIG. 10C, when the small-sized liquid crystal panel p is fed to the center of the frame 132 of the supply unit 220 in an offset position, the liquid crystal panel is not detected by any of the detection mechanisms 157 of the upper, lower, left, and right. Each drive source 154 operates so that each transfer table transfer screw M2 rotates simultaneously until each 15 detection mechanism 157 detects a liquid crystal panel. Then, when any one of the detection mechanisms 157 detects the liquid crystal panel, the rotation of the transfer screw 152 that performs the detection is stopped. As a result, the transfer table bracket block 156 moving along the transfer screw 152 also stops. Thereafter, until the surface of the liquid crystal panel p is detected by the other detecting mechanism 157, the moving distance variable mechanism 160 of the 20 transfer table lowers the other transfer table bracket block 156 and corrects the misalignment, so that the transfer table 162 is shifted only by the angle 0. In this way, the upper and lower transfer tables 162 can rotate the liquid crystal panel p only by the angle shifted, and the liquid crystal panel P can be automatically held by the clamps 158 and 159 when the liquid crystal panel P is held by the clamps 158 and 159. 16 ^ 04253 81 As described above, the process of transporting the liquid crystal panel P loaded from the auxiliary table to the panel bracket from the / a panel supply unit 220 to the inspection unit 230 is performed as follows. Embodiment 1 5 After the liquid crystal panel P held in a misaligned state on the panel bracket is transported to the inspection table of the inspection unit 230 in a misaligned state, the data of the misaligned liquid crystal panel p is transmitted to the control unit. The control unit transmits a control signal to the inspection table 232, and the inspection table 232 corresponds to the misalignment of the liquid crystal panel mounted on the panel bracket, and receives the liquid crystal panel in the bad state. After the inspection of the liquid crystal panel p by the inspection table 232 is completed, the liquid crystal panel in the 10-position error state is held on the panel bracket as it is, and is then transported to the liquid crystal panel supply unit 220. After that, the data of the liquid crystal panel loaded from the panel bracket is transmitted to the control section, and the control section transmits the control signal to the auxiliary table 250, which receives the liquid crystal according to the misalignment of the liquid crystal panel loaded on the panel bracket. board. 15 Embodiment 2 The data of the liquid crystal panel held in a dislocation on the panel bracket is transmitted to the control section, and the control section transmits the control signal to the driving source 154 of the first and second transport devices 130 and 140 of the panel bracket, Each of the transfer table transfer screws 152 connected to the driving source 154 is rotated to adjust the misalignment of the transfer table 162, and the position of the liquid crystal panel P held by the misalignment can be corrected. The corrected liquid crystal panel P is transported from the liquid crystal panel supply section 220 to the inspection section 23o, and is loaded on the inspection table 232 of the inspection section 23o for inspection. After that, the liquid crystal panel that has been inspected is transported from the inspection section 23 to the liquid crystal panel supply section 220 again in a state where the liquid crystal panel has been corrected, and the liquid crystal panel is received by the auxiliary table 250. 17 200425381 In the above description, the panel bracket for automatic detection equipment of the present invention is exemplified by the vertical type, but it is not limited to this. For example, using a panel bracket for horizontal type automatic detection equipment does not exceed the scope of the present invention. A range within which a person of ordinary skill in the art can make various changes. 5 [Brief description of the drawings] Fig. 1 is a perspective view showing the structure of a conventional automatic detection device. Fig. 2 is a plan view showing the structure of a panel bracket in the device shown in Fig. 1. Figure 3 is a side view of the panel bracket shown in Figure 2. 10 Fig. 4 is a perspective view showing the structure of a vertical type automatic detection device according to a preferred embodiment of the present invention. Fig. 5 is a plan view showing a panel bracket structure of the automatic detection device shown in Fig. 4. Fig. 6 is a side view of the panel bracket shown in Fig. 5. 15 FIG. 7 is a plan view showing the conveying device shown in FIG. 5. Fig. 8 is an exploded perspective view showing the structure of a variable movement mechanism of the transfer table. Fig. 9 is a rear view of the transfer table showing the arrangement state of the fixed jig and the moving jig. Figs. 10A to 10C are diagrams showing examples of the state of the panel bracket in the preferred embodiment of the present invention when it holds various types of liquid crystal panels. 18 200425381 [Representative symbols for the main components of the drawing] 12… the body 16… the transfer table 20… the liquid crystal panel supply section. 30… the inspection section 32… the inspection table 50… the auxiliary table 60… the LCD panel 61, 63, 65, 67_ " Transfer bodies 62, 64 ... Rails 62 ', 64' ... Rails 65, 67 ... Transfer bodies 70, 80 ... Transfer arms 71, 71 ', 73, 73' to guides 72 ... Frame members 75 ... Clamps 76, 78 ... moving block 90 ... drive mechanism 100 ... base 110, 110 '... feed screw 120 ... driving source 130, 140 ... conveying device 132 ... frame 134 ... bracket portion 150 ... holding device 152 ... screw 154 ... driving source 156 ... carriage block 157 ... detection mechanism 158, 159 ... clamp 160 ... variable mechanism 162 ... transfer table 172 ... base 173 ... roller bearing 174 ... rotation shaft 174 ... roller 175 ... support stand 176 ... roller Bearing 190 ... Guide rail 191 ... Drive source 192, 192 '... Driver " 220 ... LCD panel supply section 230 ... Inspection section 232 ... Inspection table 250 ... Auxiliary table 260 ... Panel bracket 19