512123 A7 B7 五、發明説明（1 ) [發明所屬的技術領域] 本發明係關於將載置於升降台的印刷電路基板等之板材 ，由吸住進給裝置從上側一片一片地吸住而供給於下游側 的板材之供給裝置者。 [習知技術] 複數片之板材，例如有印刷電路基板以上下方向載置於 升降台上，將該升降台上之印刷電路基板，例如用以進行 洗淨，其他之處理或加工等，由吸住進給裝置自上側一片 一片的吸住而供給於下游側的印刷電路基板之供給裝置。 這樣的供給裝置，係採用具備複數個吸住杯等之吸住裝 置的吸住進給裝置，使其吸住裝置在升降台上從下降來吸 住印刷電路基板，接著將吸住裝置上升至規定位置拿起印 刷電路基板後，移動吸住裝置至下游側之進給運·送機上， 在其運送機上解除印刷電路基板之吸住由進給運送機送到 下游側。 [發明欲解決的課題] 於習知之供給裝置，係組合升降台上側的吸住裝置之升 降，和升降台與進給運送機的上方間之吸住裝置之往復移 動，一片一片地從上側供給升降台上之印刷電路基板用以 供給於下一製程，供給一片印刷電路基板所要的時間變長 ，有不能在短時間內能連續有效率地供給的缺失。 又於構造上需要在升降台之上方使吸住裝置升降的升降 機構，和將上升狀態之吸住裝置在升降台與進給運送機的 本紙張尺度適用中國國家標準（CNS ) A4規格（210X；297公釐） (請先閱讀背面之注意事項再填寫本頁) 衣· 經濟部智慧財產局員工消費合作社印製 512123 A7 __ B7 五、發明説明（2 ) 上方間住進給方向作往復運動的移動機構，有不只是單於 供給上需要時間，裝置全體會複雜而大型化的缺失。 (請先閱讀背面之注意事項再填寫本頁) [用以解決課題之手段] 本發明，係由吸住裝置7將升降台3上的板材1從上側 一片一片地吸住來供給於下游側的板材之供給裝置，具備 用來吸上升降台3上之板材1的吸上裝置6，在吸住進給 裝置7，具備由吸上裝置7所吸上的板材1吸住於下面側 往下游側送的吸住轉動帶2 1者。 [發明之實施形態] 以下，依照圖而詳細說明本發明之實施形態。圖面係薄 板材，例如例示採用於供給在下游側之洗淨印刷電路基板 (板材）1、其他之處理或加工製程等的印刷電路基板之供 給裝置的情況。 . 經濟部智慧財產局員工消費合作社印製 本供給裝置，如第1圖〜第3圖所示，具備··基台2 ; 配置於基台2上之上游側且以上下方向疊層狀地載置印刷 電路基板1的升降台3 ;使最上位的印刷電路基板1位於 規定高度用來升降升降台3的升降驅動裝置4 ;配置於升 降台3之下游側且饋送印刷電路基板1至下游側的下一製 程的進給運送機5 ;吸上在升降台3上之最上位印刷電路 基板1的吸上裝置6 ;跨過升降台3與進給運送機5配置 於其上方，且吸住由吸上裝置6吸上的印刷電路基板1往 進給運送機5的吸住進給裝置7 ;以及用來防止由吸住進 給裝置7的印刷電路基板1之二片饋送的二片進給防止裝 -4- 本紙張尺度適用中國國家標準（CMS ) A4規格（210X297公釐） 512123 A7 ____ B7 五、發明説明（3 ) 置8，由升降驅動裝置4用來上升升降台3，使升降台3 上之最上位印刷電路基板1與吸住進給裝置7之下面側成 爲規定間隔時，吸上裝置6就吸上最上位之印刷電路基板 1 ’並由吸住進給裝置7吸住印刷電路基板1成爲一片一 片地往進給運送機5饋送。 進給運送機5係如第1圖、第3圖及第4圖所示，具備 固定在基台2上的左右一對之側板9，與以轉動自如地插 入支持於該側板9間，且大致以等間隔配置於進給方向的 複數個之進給輥子1 〇，其各進給輥子1 〇係由基台2內之 進給驅動馬達（省略圖示）藉由連動帶驅動於進給方向。 升降台3係如第1圖〜第3圖所示，具備配置在其下游 側的左右方向之繫止框1 1，以及與以繫脫自如地繫止於該 繫止框1 1的左右方向之複數個載置構件1 2，而跨過其各 載置構件1 2形成以疊層狀裝置印刷電路基板1。繫止框 1 1係沿基台2側之左右一對引導構件1 3裝著於升降自如 的升降體1 4，又載置構件1 2係因應印刷電路基板1之大 小對繫止框1 1可作左右方向的位置調整。 尙’在基台2側，於升降台3之下游側與左右方向之一 側設引導板1 5、1 6於上下方向，將印刷電路基板1載置 於升降台3上時，形成使印刷電路基板1之各端緣頂接於 其引導板15、16。 在升降台3之上方如第1圖、第3圖所示，於升降台3 上之印刷電路基板1之下游側端部近旁設置檢測其上位的 本紙張尺度適用中國國家標準（CNS ) Μ規格（21〇χ297公釐） (請先閱讀背面之注意事項再填寫本頁) 衣·512123 A7 B7 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a sheet material such as a printed circuit board placed on a lifting table, which is sucked and fed from the upper side by a sucking and feeding device. The supplier of the plate on the downstream side. [Known technology] For a plurality of plates, for example, a printed circuit board is placed on a lifting table in the up-down direction, and the printed circuit board on the lifting table is used for cleaning, other processing or processing, etc. The suction feeding device sucks the supply device one by one from the upper side and supplies it to the printed circuit board on the downstream side. Such a supply device is a suction feeding device having suction devices such as a plurality of suction cups. The suction device is configured to hold a printed circuit board from a lowering position on a lifting table, and then the suction device is raised to After the printed circuit board is picked up at a predetermined position, the suction device is moved to the downstream side feed conveyor, and the suction of the printed circuit board is released on the conveyor, and the printed circuit board is sent to the downstream side by the feed conveyor. [Problems to be Solved by the Invention] The conventional supply device is a combination of lifting of the suction device on the upper side of the lifting platform and reciprocating movement of the suction device between the lifting platform and the upper part of the feeding conveyor, and is supplied one by one from the upper side. The printed circuit board on the lifting platform is used for supplying to the next process. The time required to supply a printed circuit board becomes longer, and there is a lack of continuous and efficient supply in a short time. In terms of structure, the lifting mechanism that needs to lift the suction device above the lifting platform, and the lifting paper suction device on the lifting platform and the feeding conveyor are applicable to the Chinese National Standard (CNS) A4 specification (210X) ; 297 mm) (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by 512123 A7 __ B7 V. Description of the invention (2) Reciprocating motion in the upper feed There is not only a lack of time required for the mobile mechanism, but also the complexity and large size of the entire device. (Please read the precautions on the back before filling in this page) [Means to solve the problem] In the present invention, the sheet 1 on the lifting platform 3 is sucked piece by piece by the suction device 7 from the upper side to the downstream side. The plate feeding device is provided with a suction device 6 for sucking up the plate 1 on the lifting platform 3, and a suction feeding device 7 is provided with the plate 1 sucked up by the suction device 7 and sucked on the lower side. The downstream side sucks the rotating belt 21. [Embodiments of the Invention] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The drawing is a thin plate, for example, a case where the printed circuit board supply device for supplying a cleaned printed circuit board (plate material) 1 on the downstream side and other processing or processing processes is used is exemplified. . The printed material supply device for employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, as shown in Fig. 1 to Fig. 3, is equipped with abutment 2; it is arranged on the upstream side of base 2 and stacked up and down Lifting platform 3 on which the printed circuit board 1 is placed; the highest-level printed circuit board 1 is located at a predetermined height of the lifting driving device 4 for lifting the lifting platform 3; it is arranged on the downstream side of the lifting platform 3 and feeds the printed circuit substrate 1 to downstream Feed conveyor 5 for the next process on the side; suction device 6 that sucks on the uppermost printed circuit board 1 on the lifting platform 3; is arranged above the lifting platform 3 and the feeding conveyor 5 and sucks A suction feeding device 7 holding the printed circuit board 1 sucked up by the suction device 6 to the feed conveyor 5; and two pieces for preventing the feeding of the two printed circuit board 1 pieces by the suction feeding device 7 Feed prevention equipment -4- This paper size is in accordance with Chinese National Standard (CMS) A4 specification (210X297 mm) 512123 A7 ____ B7 V. Description of the invention (3) Set 8, the lifting drive device 4 is used to raise the lifting platform 3, The uppermost printed circuit board 1 on the lifting platform 3 and the suction feed When the lower side of the device 7 becomes a predetermined interval, the suction device 6 sucks the uppermost printed circuit board 1 ′ and sucks the printed circuit board 1 by the suction feeding device 7 to feed the feeding conveyor 5 piece by piece. . As shown in FIG. 1, FIG. 3 and FIG. 4, the feed conveyor 5 includes a pair of left and right side plates 9 fixed to the base 2 and is rotatably inserted and supported between the side plates 9. A plurality of feed rollers 10 arranged in the feed direction at approximately equal intervals, and each of the feed rollers 10 is driven by a feed drive motor (not shown) in the base 2 and driven by an interlocking belt. direction. As shown in Figs. 1 to 3, the lifting platform 3 is provided with a stopper frame 1 1 arranged in the left-right direction on the downstream side, and a left-right direction which is freely attached to the stopper frame 1 1. A plurality of mounting members 12 are formed, and a printed circuit board 1 is formed in a stacked device across each of the mounting members 12. The securing frame 1 1 is a pair of left and right guide members 1 3 along the side of the abutment 1 3 is mounted on a liftable body 1 4 and the member 1 2 is mounted on the securing frame 1 1 according to the size of the printed circuit board 1 Can adjust the position in the left and right directions.尙 'On the base 2 side, the guide plates 15 and 16 are provided on the downstream side of the lifting platform 3 and one of the left and right directions in the up-down direction. When the printed circuit board 1 is placed on the lifting platform 3, printing is performed. Each end edge of the circuit substrate 1 abuts on its guide plates 15 and 16. As shown in FIG. 1 and FIG. 3 above the lifting platform 3, a downstream side end of the printed circuit board 1 on the lifting platform 3 is provided near the end of the printed circuit board 1 to detect its upper position. The paper size applicable to the Chinese National Standard (CNS) M specifications （21〇χ297mm） (Please read the precautions on the back before filling this page)
、1T 經濟部智慧財產局員工消費合作社印製 512123 A7 B7 一 -……. …. 五、發明説明（4 ) (請先閲讀背面之注意事項再填寫本頁) 印刷電路基板1的位置感測器1 7。該位置感測器1 7，係 在升降台3之上升動作中以吸上裝置6使最上位之印刷基 板1成爲吸上可能地高度時，用以停止升降台3之上升動 作者，例如由配置爲相對於左右的投光器1 7a與受光器 17b所構成。尙，投光器17a及受光器17b係藉由安裝板 安裝在基台2側。 升降驅動裝置4係如第1圖、第2圖所示，具備在引導 構件1 3間以上下方向配置於基台2側且螺合升降體1 4的 螺紋軸4a，以及配置在基台2之下部且驅動螺紋軸4a的 升降驅動馬達4b，由升降驅動馬達4b之驅動使正逆旋轉 螺紋軸4a形成升降升降台3。 經濟部智慧財產局員工消費合作社印製 吸住進給裝置7係抽真空方式，於左右方向設置1個或 複數個，例如2個。吸住進給裝置7係如第1圖〜第3圖 ，第5圖及第6圖所示，具備有：吸住進給框18 ;對該吸 住進給框1 8在進給方向隔以規定間隔以旋轉自如地軸支 持的下游側帶輪1 9及上游側帶輪20 ;以轉動自如地繞掛 在該兩帶輪1 9、20間的吸住轉動帶2 1 ;在該吸住轉動帶 2 1之內周側以獨立於進給方向複數個，例如配置2個抽真 空用之下游側吸引部22及上游側吸引部23 ;以及驅動吸 住轉動帶2 1於進給方向的進給驅動馬達24，在下游側端 部由支持軸25與定位體26以懸臂狀地支持成可作左右方 向之位置調整。 吸住進給框1 8係以吸引部22、23側作爲構造體之一部 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 B7 五、發明説明（5 ) (請先閲讀背面之注意事項再填寫本頁) 分，分別在其吸引部22、23之下游側外側面固定下游側 托架27，於吸引部之上游側兩側面固定上游側托架28所 成，藉由其下游側托架27之軸承部29以軸支持於支持軸 25轉動，及往軸方向滑動自如，又分別在下游側托架27 設下游側帶輪1 9，上游側帶輪20間設上游側帶輪20。 下游側吸引部22，上游側吸引部23係如第6圖及第7 圖所示，由上下兩面之補強板30、31所固定而配置爲大 致直排狀，配置在上游測帶輪1 9與上游側帶輪20之間。 各補強板30、3 1係其兩端被固定於下游側托架27及上游 側托架28。下游側吸引部22，上游側吸引部23係往進給 方向爲長的箱狀，在左右方向以隔規定間隔於近接狀態大 致平行的排列2列，其彼此下游側，上游側間以連通部 22a、23a分別作連通。 在下游側吸引部22，上游側吸引部23之下面側，如第 7圖〜第1 0圖所示，於吸住轉動帶21之轉動時以依序連 通的其吸住孔32之複轉個吸引孔22b、23b，往進給方向 隔以規定間隔形成爲列狀。尙，吸引孔22b、23b係以複 經濟部智慧財產局員工消費合作社印製 數個之吸住孔32同時可連通地往進給方向成長的長孔狀 〇 吸住轉動帶2 1，係用以吸住印刷電路基板1於下面側而 往下游側蝕送者，由具有可撓性的合成樹脂材料等構成爲 無端狀，並對應於左右2排之吸引部設置2個。於吸住轉 動帶21如第7圖〜第9圖所示，在下面側依序連通各吸 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X297公釐） 512123 A 7 B7_ 五、發明説明（6 ) (請先閱讀背面之注意事項再填寫本頁) 引部22、23之吸引孔22b、23b的吸住孔32，於周方向隔 以規定間隔形成多數在其寬度方向之大致中央等之規定位 置。尙，各吸住轉動帶2 1，係使下面側以滑動自動地接觸 於各排之吸引部22、23下面側，捲掛在下游側帶輪1 9與 上游側帶輪20。吸住轉動帶2 1係由吸住進給框1 8上部側 之導輪33、34所導引。 進給驅動馬達24係如第5圖、第6圖所示，對於吸住 進給框1 8配置在與吸住轉動帶2 1相反之外側，於吸住進 給框1 8之下游側固定在下游側托架27，將下游側帶輪1 9 固定於其驅動軸24a。因而，吸住轉動帶21係其下面側， 亦即進給側成爲張力側。 經濟部智慧財產局員工消費合作社印製 吸上裝置6係如第5圖〜第9圖所示，在吸住轉動帶2 1 之近旁對應於升降台3上之印刷電路基板1之下游側，分 別設置在各吸住進給裝置7側。吸上裝置6係具備下端形 成有吸上口 35a的有底筒狀之吸上噴嘴35，配置於左右之 下游側吸引部22間，藉由安裝板36，調整螺絲37等對吸 住進給框1 8以進給方向裝著爲可作位置調整。吸上裝置6 ，係使吸上噴嘴3 5之吸上口 3 5 a位於吸住轉動帶2 1下面 側之上方近旁。 在吸住進給裝置7如第5圖〜第8圖所示，設置由吸住 轉動帶21的檢測吸住印刷電路基板1的吸住感測器38。 吸住感側器3 8係檢測出印刷電路基板1用以使升降驅動 裝置4開始作升降台之上升動作者，配置於吸住轉動帶2 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 B7 五、發明説明（7 ) ’吸上裝置6之近旁，在左右之下游側吸引部22間藉由 吸上裝置6裝置於吸住進給框1 8。 (請先閱讀背面之注意事項再填寫本頁) 支持軸25，係以轉動自如及對軸方向位置調整自如地用 來軸支持吸住進給裝置7之下游側端部者。定位體26，係 藉由吸住進給框1 8之位置調整用繫合體39用以往左右方 向定位吸住進給裝置7者，由齒條等所構成。繫合體39， 係對應於定位體26側之形狀由齒條等所構成，對定位體 26從下側以繫止脫離自如地繫合。 支持軸25，定位體26，係以支持軸25位於上游側，定 位體26位於下游側以左右方向配置在進給運送機5之上 方，固定於基台2上之上部框40側。而上部框40爲門形 狀，如第1圖〜第5圖所示在進給運送機5之左右外側方 具備：豎設在基台2上的左右一對縱框部4 1 ;以及連結該 縱框部4 1之上端間的橫框部42，其縱框部4 1間對支持軸 25，以橫框部42藉由安裝板43分別裝著定位體26。 經濟部智慧財產局員工消費合作社印製 上部框40係爲兼用抽真空用之配管構件的中空狀，閉 塞一端側，另一端側藉由吸引軟管4 4連接於鼓風機（真空 源）。上部框40之橫框部42係如第1圖〜第3圖、第5 圖所示，藉由可撓軟管46〜48連接各吸住進給裝置7彻J 之下游側吸引部22，及上游側吸引部23與吸上裝置6之 吸上噴嘴3 5。 尙，可撓軟管46〜48，係對應各吸住裝置7以集中的連 接在橫框部42之兩端部，又於各可撓軟管46〜48，在橫 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 B7 五、發明説明（8 ) (請先閱讀背面之注意事項再填寫本頁) 框部42之近旁裝設開閉閥49 ‘51。並於開閉閥49〜51， 例如採用具備開閉流路的閥體，與驅動該閥體於開閉方向 的缸者。各可撓軟管46〜48，係從左右方向之外側連接於 下游側吸引部22、上游側吸引部23，吸上噴嘴35之上部 〇 並於基台2側如第1圖、第2圖所示，對應吸住進給裝 置7設置推上感測器52。推上感測器52係在升降台3之 上升時，由其上之印刷電路基板1將吸住進給裝置7被推 上而轉動於支持軸25周圍時，檢測其轉動用以停止印刷 電路基板1之供給動作者，在定位體26之下游側設置於 基台2側。 推上感測器52，例如具備以左右相對向所配置的投光器 52a及受光器52b，各吸住進給裝置7之吸住進給框18之 下游側進入兩者間而遮光時，形成加以檢測吸住進給裝置 7之推上者。尙，投光器52a及受光器52b，係於進給運 送機5之外側藉由安裝板安裝在基台2。 經濟部智慧財產局員工消費合作社印製 2片進給防止裝置8係如第9圖〜第1 1圖所示，具備附 著在吸住於吸住轉動帶21側的印刷電路基板1之下側的 印刷電路基板1，限制其往下游側移動的限制體53，及將 該限制體5 3因應於板材之板厚用來調整上下的調整裝置 54，其調整裝置54係與吸住在吸住轉動帶21側的印刷電 路基板1不作干涉，在與吸住轉動帶21相反側裝著於吸 住進給框1 8。 -10- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 —_____B7___ 五、發明説明（9 ) (請先閲讀背面之注意事項再填寫本頁) 限制體53係於比升降台3上之印刷電路基板1之下游 側端較下游側，至少對應於各吸住進給裝置7之2個吸住 轉動帶21之一方，配置在其下側，對附著在吸住印刷電 路基板1下側的印刷電路基板1形成從下游側予以繫合。 又限制體53係在比升降台3上之印刷電路基板1較下游 側’安裝於從其印刷電路基板1之左右方向外側突出內側 的支持臂55之內端側。 調整裝置54具備有，裝著在吸住進給框1 8之外側的支 持體56;在該支持體56上之固定板56a由縱方向之支軸 57以軸轉動自如地支持，且在支軸57周圍之圓周上隔以 規定間隔設置複數種類之設定部58的圓板59 ;從上側以 選一地頂接於該圓板59之各設定部58的頂接體60 ;及以 上下方向滑動自如地插通於支持體56且用來連結頂接體 60與支持臂55的連結棒61。 經濟部智慧財產局員工消費合作社印製 連結棒6 1例如左右有2個，該連結棒6 1係藉由軸襯62 等以上下方向滑動自如地插通於支持體56，分別在其下端 固定支持臂55，又在上端固定頂接體60側之支持板63。 於連接棒6 1係將頂接體60以朝向圓板59側賦予能於下 方的彈簧64嵌套入支持體56與支持臂55之間。各設定 部58係於圓板59形成凹入狀，其爲各個不同的深度。頂 接體60在支持板63上，係由以上下方向可調整地固定之 螺栓等之銷所構成，對凹入狀之設定部58從上側以繫合 、脫離自如地頂接。尙，支持臂55，支持板63爲非轉動 -11- 本紙張尺度適用中國國家標準（CNS ) Μ規格（2IOX297公釐） 512123 A7 B7 一丨_丨 -一- - — —.- -… —.................................. .................— 五、發明説明（1〇) 的構造時，連結棒6 1係1支亦可以。 C請先閱讀背面之注意事項再填寫本頁) 於上述構成之供給裝置，欲供給印刷電路基板1至下一 製程時依如下進行··首先以疊層狀載置印刷電路基板1在 升降台3上，使各吸住進給裝置7對應於印刷電路基板1 之左右兩側部作調整，又使2片進給防止裝置因應於印刷 電路基板1之厚度作調整。 調整吸住進給裝置7時，轉動吸住進給裝置7於支持軸 25周圍從定位體26卸下繫合體39，配合印刷電路基板1 之寬度，往支持軸25之軸方向滑動後，對定位體26從下 側繫合繫合體39。因此對於不同寬度的印刷電路基板1亦 可容易地對應。尙，對印刷電路基板1穿有多數的零件安 裝用之小孔時，配合其小孔之分佈狀態將吸住進給裝置7 之位置作左右調整即可。 經濟部智慧財產局員工消費合作社印製 欲調整二片進給防止裝置8時，以抗拒彈簧64拿起頂 接體60從設定部58卸下，將圓板59以支軸57周圍作轉 動使因應於印刷電路基板1之厚度的設定部58對應於頂 接體60 ’從上側繫合頂接體60於其設定部58。並由此以 設定部5 8之深度決定了限制體5 3之上下位置，可使限制 體5 3因應於印刷電路基板1之厚度容易調整。 完成該等之調整，則起動供給裝置之各部分移至印刷電 路基板1之供給動作。並於供給動作之際，由升降驅動馬 達4b使升降台3上升，在升降台3上最上位之印刷電路 基板1達規定位置時，位置感測器17就檢測其最上位之 -12- 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇 X 297公釐） " 512123 A7 B7 五、發明説明（11) 印刷電路基板1使升降驅動馬達4b停止。 (請先閲讀背面之注意事項再填寫本頁) 一方面，吸上裝置6側之開閉閥51以預先設定的規定 之時間間隔反覆開閉動作，最上位之印刷電路基板1達至 規定位置後，開閉閥5 1開啓，則由鼓風機45之吸引力以 吸上裝置6對最上位之印刷電路基板1之下游側端部，依 抽真空吸上於上側。然後，拿起最上位之印刷電路基板1 之下游側端部時，吸住進給裝置7之吸住轉動帶21同樣 由抽真空將其印刷電路基板1吸位於下面側。 吸住轉動帶21吸住印刷電路基板1時，首先對應於吸 住轉動帶2 1之下游側吸引部22的部分，由吸上裝置6所 吸上予吸住上升的印刷電路基板1之下游側端部，其後， 以對應下游側吸引部22及上游側吸引部23的全體吸住轉 動帶2 1之下面側，吸住印刷電路基板1。 經濟部智慧財產局員工消費合作社印製 被吸住轉動帶2 1所吸住的印刷電路基板1，係隨著吸住 轉動帶2 1之轉動往進給運送機5移動於下游側。然後， 印刷電路基板1之下游側端部達至進給運送機5上時，由 於吸住轉動帶21從下游側吸引部22依次脫落，故印刷電 路基板1係往進給運送機5上被交換，其後，由進給運送 機5進行供給於下游側。 當吸住轉動帶21吸住印刷電路基板1時，吸住感測器 38就檢測其印刷電路基板1，升降驅動裝置4就使升降台 3上升。故吸上裝置6吸上印刷電路基板1，以吸住轉動 帶21吸住其印刷電路基板1往進給運送機5饋送。以下 -13- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 _B7__ 五、發明説明（12) ，依次反覆同樣之動作，並以規定之時間間隔依次從上側 吸住升降台3上之印刷電路基板1供給於下游側。 (請先閱讀背面之注意事項再填寫本頁) 在升降台3上之最上位側之印刷電路基板1偏移於上游 側時，有時位置感測器17會檢測從最上位第數片之印刷 電路基板1。在此情況，位置感測器1 7以檢測到印刷電路 基板1至使升降台3上升時，最上位之印刷電路基板1接 觸於吸住進給裝置7之吸住轉動帶21之下面側，使吸住 進給裝置7之上游側被推上於支持軸25周圍。 可是，吸住進給裝置7之吸住進給框18之下游側端部 下降，因會遮斷從投光器52a至受光器52b的光線，故推 上感測器52就檢測吸住進給裝置7的推上，使印刷電路 基板1停止供給動作。因此可防止吸住進給裝置7側之損 傷、印刷電路基板1之擠滿等。 採用這樣構成的供給裝置，則不需要使吸住進給裝置7 上升，或使吸住進給裝置7往進給方向作往復移動，可將 裝置全體之構造簡單且小型化，同時依次從上側吸住升降 台3上之印刷電路基板1可在短時間有效率地供給。 經濟部智慧財產局員工消費合作社印製 又由吸上裝置6吸上印刷電路基板1之下游側端部，使 其印刷電路基板1由吸住轉動帶21來吸住，故最上位之 印刷電路基板1容易自其下側之印刷電路基板1剝離，亦 不會吸住2片以上的印刷電路基板1而饋送出。 假設吸住轉動帶21吸住2片以上之印刷電路基板1時 ，於若干往下游側移動時，其第2片以下之印刷電路基板 -14- 本紙張又度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 B7 五、發明説明（13) 1之下游側繫合限制體53，因限制其印刷電路基板1之往 下游側的移動，故可確實地防止由吸住轉動帶21的印刷 電路基板1之2片進給。 當印刷電路基板1之長度短時，關閉連接在上游側吸引 部23的開閉閥50，使用下游側吸引部22由吸住轉動帶 2 1來進行吸住印刷電路基板1。又印刷電路基板1之寬度 小時，係使用一於吸住進給裝置7、分開引導板1 6側之吸 住進給裝置7。 以上，詳述了發明之實施形態，但本發明係不限定於實 施形態者。例如，將吸住進給裝置7以左右方向位置調整 自如地設2個，但吸住進給裝置7係以1個或3個以上亦 可。在其情況，吸住進給裝置7，固定爲左右方向不能位 置調整者也可能。 又吸住進給裝置7之吸住轉動帶21係1個也可以。吸 引部係在吸住轉動帶21之轉動方向設1個或3個以上亦 可。將吸住進給框1 8構成板狀，於其吸住進給框1 8之一 側或兩側，設置下游側帶輪1 9、上游側帶輪20、吸住轉 動帶21、吸引部22、23亦可以。吸上裝置6、2片進給防 ;止裝置8雖係安裝於吸住進給框1 8，但從吸住進給裝置7 分離來設置也可以。開閉閥49〜5 1係怎樣的構造都可。 又於實施形態，以印刷電路基板1爲供給對象的供給裝 置予例示，但除印.刷電路基板1以外之板材爲對象的供給 裝置，亦同樣可實施。亦即，由吸上裝置6的吸上、由吸 -15- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) |裝· -訂 經濟部智慧財產局員工消費合作社印製 512123 A7 B7 五、發明説明（14) 住進給裝置7的可吸住的板材，供給印刷電路基板1以外 薄板材時，或供給比其厚的板材時亦可以應用。 (請先聞讀背面之注意事項再填寫本頁) [發明之效果] 於本發明，將升降台3上之板材1由吸住進給裝置7從 上側一片一片地吸住，使其供給於下游側的板材之供給裝 置，具備吸上升降台3上板材1的吸上裝置6，因在吸住 進給裝置7，具有由吸上裝置6所吸上的板材1吸住在下 面側往下游側饋送的吸住轉動帶2 1，故可使裝置全體之構 造簡單且小型化，而在短時間內可連續，有效率地供給板 材1。 又以吸上裝置6及吸住轉動帶21作抽真空，以吸上裝 置6對應板材1之下游側端部而配置於吸住轉動帶21之 下面側上方近旁，故比起其他之吸上方式，吸住方式構造 上可簡單，而且可防範吸上裝置6之損傷等於未然。 經濟部智慧財產局員工消費合作社印製 再於升降台3之下游側設進給運送機5，跨過升降台3 與進給運送機5間之兩者在其上方設左右一1對之吸住進給 裝置7，於此各吸住進給裝置7側裝著有吸上裝置6，故 在升降台3與進給運送機5間由吸住進給裝置7確實地可 交接。而且以吸上裝置6所吸上的板材1確實地由吸住進 給裝置7吸住。 又吸住進給裝置7因具備有，於周方向隔以規定間隔形 成有多數吸住孔32的吸住轉動帶2 1，與此吸住轉動帶2 1 下面側之內周在其轉動方向配置複數個，且使吸住轉動帶 -16- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 B7 五、發明説明（15) (請先閱讀背面之注意事項再填寫本頁) 21下面側之吸住孔32依次連通的抽真空用之吸引部22、 23，故可作成吸住進給裝置7事態之構造簡單，同時由吸 住轉動帶2 1可確實地吸住板材1，而且因應於板材1長度 之長短分別使用吸引部。 在進給運送機5之上側，於左右方向設置支持軸25，與 比該支持軸25配置在較下游側的定位體26，由支持軸25 將吸住進給裝置7之下游側端部以轉動自如及對軸方向位 置調整自如地軸支持，於此吸住進給裝置7對定位體26 從下側，設有繫合、脫離自如地繫合之定位用繫合體39， 所以吸住進給裝置7之左右方向之位置調整容易，同時於 吸住進給裝置7之上游側加予推上方向之外力時，轉動吸 • 住進給裝置7，可防止其吸住進給裝置7之損傷。 又吸住進給裝置7設置二片進給防止裝置8，·而此二片 進給防止裝置8，係因具有使吸住於吸住轉動帶2 1的板材 1下側之板材1從下游側限制的限制體53，及將此限制體 53因應於板材1之板厚用來上下調整的調整裝置54，故 當然可防止板材1之二片進給，對於各種厚度之板材1也 可容易對應。 經濟部智慧財產局員工消費合作社印製 [圖式之簡單說明] 第1圖表示本發明之一實施形態的裝置全體之平視圖。 第2圖表示本發明之一實施形態的裝置全體之正視剖面 圖。 第3圖表示本發明之一實施形態的裝置全體之側視圖。 -17- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 512123 A7 B7_____ 五、發明説明（16) 第4圖表示本發明之一實施形態的裝置全體之側視剖面 圖。 (請先閲讀背面之注意事項再填寫本頁) 第5圖表示本發明之一實施形態的要部之正視剖面圖。 第6圖表示本發明之一實施形態的吸住進給裝置側之平 視圖。 第7圖表示本發明之一實施形態的吸住進給裝置之平視 剖面圖。 第8圖表示本發明之一實施形態的吸住進給裝置之正視 剖面圖。 弟9圖表不本發明之一實施形態的吸住進給裝置及二片 ‘進給防止裝置之一部分剖切側視圖。 第1 0圖表示本發明之一實施形態的二片進給防止裝置 之正視剖面圖。 第1 1圖表示本發明之一實施形態的二片進給防止裝置 之平視圖。 [符號之說明] 1. 板材 3 升降台 經濟部智慧財產局員工消費合作社印製 5 進給運送機 6 吸上裝置 7 吸住進給裝置 8 二片進給防止裝置 21 吸住轉動帶 -18- 本紙張尺度適用中國ϋ家標準（CNS ) A4規格（21Gx297公酱） 512123 A7 B7 22,23 25 26 32 39 53 54 五、發明説明（17) 吸引部 支持軸 定位體 吸住孔 繫合體 限制體 調整裝置 (請先閱讀背面之注意事項再填寫本頁)、 1T printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 512123 A7 B7 I- …….…. V. Description of the Invention (4) (Please read the precautions on the back before filling this page) Position sensing of printed circuit board 1器 1 7. This position sensor 17 is used to stop the lifting action of the lifting platform 3 when the uppermost printed substrate 1 is brought to a possible height by the suction device 6 during the lifting operation of the lifting platform 3, for example, by The light emitter 17a and the light receiver 17b are arranged so as to be opposite to the left and right. That is, the projector 17a and the receiver 17b are mounted on the base 2 side by a mounting plate. As shown in FIG. 1 and FIG. 2, the lift driving device 4 includes a threaded shaft 4 a that is arranged on the base 2 side above and below the guide member 13 and is screwed with the lift body 14, and is arranged on the base 2 The lower and lower driving motor 4b drives the screw shaft 4a, and the forward and reverse rotation of the screw shaft 4a forms the lifting platform 3 by the driving of the lifting driving motor 4b. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The suction feeding device 7 is a vacuum method, and one or more, such as two, are installed in the left and right directions. As shown in FIGS. 1 to 3, 5 and 6, the sucking and feeding device 7 includes: a sucking and feeding frame 18; and the sucking and feeding frame 18 is separated in the feeding direction. The downstream side pulley 19 and the upstream side pulley 20 supported by the freely rotating shaft at a predetermined interval; the suction rotation belt 2 1 hung between the two pulleys 19 and 20 to rotate freely; The inner peripheral side of the rotating belt 21 is plurally independent from the feeding direction. For example, two downstream suction portions 22 and upstream suction portions 23 for vacuuming are provided; and the driving belt 21 is driven to suck the rotating belt 21 in the feeding direction. The feed drive motor 24 is supported in a cantilever manner at the downstream end portion by the support shaft 25 and the positioning body 26 so as to be capable of adjusting the position in the left-right direction. Suction feed frame 1 8 series with the suction part 22 and 23 sides as one of the structures. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 512123 A7 B7 V. Description of the invention (5) (Please First read the precautions on the back and then fill out this page), and fix the downstream bracket 27 on the outer side of the downstream side of its suction section 22, 23, and fix the upstream bracket 28 on both sides of the upstream side of the suction section. The bearing portion 29 of the downstream bracket 27 is supported on the support shaft 25 by the shaft to rotate and slide freely in the axial direction. The downstream bracket 27 is provided with a downstream pulley 19 and an upstream pulley 20 respectively. Let the upstream side pulley 20. The downstream side suction section 22 and the upstream side suction section 23 are fixed by the reinforcing plates 30 and 31 on the upper and lower sides as shown in FIG. 6 and FIG. And upstream pulley 20. Each of the reinforcing plates 30 and 31 is fixed to the downstream bracket 27 and the upstream bracket 28 at both ends. The downstream suction section 22 and the upstream suction section 23 are long box-shaped in the feeding direction, and are arranged in parallel in two rows at a predetermined interval in the left and right directions, and are arranged in parallel. The downstream sections are connected to each other on the upstream side. 22a and 23a are connected respectively. As shown in FIG. 7 to FIG. 10, the downstream side suction portion 22 and the lower side of the upstream side suction portion 23 are rotated in turn by the suction holes 32 which are connected in order when the rotation of the rotation belt 21 is sucked. The suction holes 22b and 23b are formed in a row at predetermined intervals in the feed direction. Alas, the suction holes 22b and 23b are elongated holes that are printed by several suction holes 32 printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. They can be connected in the feed direction at the same time. A person who sucks the printed circuit board 1 on the lower side and feeds it to the downstream side, is made of flexible synthetic resin material or the like in an endless shape, and two suction portions are provided corresponding to the left and right rows. As shown in Figures 7-9, the suction belt 21 is connected to the suction paper in order on the lower side. The paper size applies the Chinese National Standard (CNS) A4 (210 X297 mm) 512123 A 7 B7_ V. Invention Explanation (6) (Please read the precautions on the back before filling in this page) The suction holes 32 of the suction holes 22b and 23b of the lead portions 22 and 23 are formed at a predetermined interval in the circumferential direction and are mostly at the approximate center of the width direction. And other required positions. That is, the suction belts 21 are each sucked so that the lower surface automatically contacts the lower surfaces of the suction portions 22 and 23 of each row in a sliding manner, and is wound around the downstream pulley 19 and the upstream pulley 20. The suction rotation belt 21 is guided by the guide wheels 33, 34 on the upper side of the suction frame 18. As shown in FIG. 5 and FIG. 6, the feed driving motor 24 is arranged on the outside of the suction rotation frame 21 on the suction feed frame 18 and is fixed on the downstream side of the suction feed frame 18. In the downstream bracket 27, the downstream pulley 19 is fixed to its drive shaft 24a. Therefore, the rotation belt 21 is sucked on the lower surface side, that is, the feed side becomes the tension side. The suction device 6 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is shown in Figs. 5-9, and the vicinity of the suction rotation belt 21 corresponds to the downstream side of the printed circuit board 1 on the lifting platform 3. Each of the suction and feeding devices 7 is provided. The suction device 6 is provided with a bottomed cylindrical suction nozzle 35 having a suction suction port 35a at the lower end, and is arranged between the suction portions 22 on the left and right downstream sides. The suction feeding is performed by mounting plates 36, adjusting screws 37, and the like. The frame 18 is mounted in the feed direction for position adjustment. The suction device 6 is such that the suction upper opening 3 5 a of the suction nozzle 35 is located near the upper side of the suction rotation belt 2 1. As shown in FIGS. 5 to 8, the suction feeding device 7 is provided with a suction sensor 38 that sucks the printed circuit board 1 by the detection of the suction rotation belt 21. The suction side sensor 3 detects the printed circuit board 1 to make the lifting drive device 4 start the lifting action of the lifting platform, and is arranged on the suction rotation belt 2 1 This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 512123 A7 B7 5. Description of the invention (7) 'The suction device 6 is located near the suction unit 22 on the left and right downstream sides by the suction device 6 and is used to suck the feed frame 18. (Please read the precautions on the back before filling in this page.) The support shaft 25 is used to support the suction of the downstream end of the feeding device 7 by freely rotating and adjusting the position in the shaft direction. The positioning body 26 is formed by a rack or the like to position and hold the feeding device 7 in the conventional left-right direction by sucking the position-adjusting coupling body 39 of the feeding frame 18. The engaging body 39 is formed by a rack or the like corresponding to the shape of the positioning body 26 side, and the positioning body 26 is freely engaged from the lower side so as to be free from detachment. The support shaft 25 and the positioning body 26 are arranged so that the support shaft 25 is located on the upstream side, and the positioning body 26 is located on the downstream side above the feed conveyor 5 in the left-right direction and fixed to the upper frame 40 side of the base 2. The upper frame 40 has a door shape, and is provided on the left and right outer sides of the feed conveyor 5 as shown in FIGS. 1 to 5: a pair of left and right vertical frame portions 4 1 that are erected on the base 2; The horizontal frame portions 42 between the upper ends of the vertical frame portions 41 are opposed to the support shaft 25 between the vertical frame portions 41 and the positioning bodies 26 are respectively mounted on the horizontal frame portions 42 and the mounting plates 43. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The upper frame 40 is hollow and also used as a piping member for vacuuming. One end side is closed, and the other end side is connected to a blower (vacuum source) through a suction hose 4 4. The horizontal frame portion 42 of the upper frame 40 is connected to the downstream suction portion 22 of each suction and feeding device 7 through flexible hoses 46 to 48 as shown in FIGS. 1 to 3 and 5. And the suction nozzles 35 on the upstream suction portion 23 and the suction device 6. Alas, flexible hoses 46 to 48 correspond to the respective suction devices 7 and are connected to both ends of the horizontal frame portion 42 in a centralized manner, and to each of the flexible hoses 46 to 48, which is applicable to the Chinese country on the horizontal paper scale. Standard (CNS) A4 specification (210X297 mm) 512123 A7 B7 V. Description of the invention (8) (Please read the precautions on the back before filling this page) An on-off valve 49'51 is installed near the frame 42. For the on-off valves 49 to 51, for example, a valve body having an on-off flow path and a cylinder driving the valve body in the on-off direction are used. Each of the flexible hoses 46 to 48 is connected to the downstream suction portion 22 and the upstream suction portion 23 from the left and right sides, and sucks the upper portion of the nozzle 35 onto the base 2 side, as shown in FIG. 1 and FIG. 2. As shown, a push-up sensor 52 is provided corresponding to the suction-feeding device 7. When the push-up sensor 52 is lifted by the lifting platform 3, the printed circuit board 1 on it lifts the suction feeding device 7 and rotates around the support shaft 25, and detects its rotation to stop the printed circuit. The supply operator of the substrate 1 is provided on the base 2 side on the downstream side of the positioning body 26. When the sensor 52 is pushed up, for example, the light projector 52a and the light receiver 52b which are arranged to face left to right are provided, and each of the suction feed frames 18 of the suction device 7 is located downstream of the suction feed frame 18 and enters between the two to block light. The pusher sucking the feeding device 7 is detected. That is, the light projector 52a and the light receiver 52b are attached to the base 2 via a mounting plate on the outside of the feed conveyor 5. The 8-series feed prevention device printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs is provided with the lower side of the printed circuit board 1 attached to the side of the suction rotation belt 21 as shown in FIGS. 9 to 11. The printed circuit board 1 has a restricting body 53 that restricts its movement to the downstream side, and an adjusting device 54 for adjusting the upper and lower parts according to the thickness of the plate. The adjusting device 54 is connected with the holding device. The printed circuit board 1 on the rotation belt 21 side does not interfere, and is mounted on the suction feed frame 18 on the side opposite to the rotation belt 21. -10- This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) 512123 A7 —_____ B7___ 5. Description of the invention (9) (Please read the precautions on the back before filling this page) The downstream end of the printed circuit board 1 on the lifting platform 3 is located at the lower side of the suction side rotation belt 21 corresponding to at least one of the two suction rotation belts 21 of the suction feeding device 7, and is arranged on the lower side. The printed circuit board 1 on the lower side of the circuit board 1 is formed to be coupled from the downstream side. The restricting body 53 is mounted on the inner end side of the support arm 55 which protrudes from the left and right sides of the printed circuit board 1 on the downstream side 'of the printed circuit board 1 on the lifting platform 3. The adjustment device 54 is provided with a support body 56 attached to the outside of the suction feed frame 18; a fixing plate 56a on the support body 56 is rotatably supported by a support shaft 57 in the longitudinal direction and is supported on the support A circular plate 59 is provided on the circumference around the shaft 57 with a plurality of types of setting portions 58 at predetermined intervals; abutment bodies 60 abutting on each setting portion 58 of the circular plate 59 from the upper side; and up and down directions A connecting rod 61 that is slidably inserted into the support body 56 and is used to connect the abutment body 60 and the support arm 55. For example, there are two connecting rods 6 1 printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The connecting rods 6 1 are slidably inserted into the support 56 through the bushing 62 and the upper and lower directions, respectively, and fixed at the lower ends thereof. The support arm 55 is also fixed at the upper end with a support plate 63 on the abutment body 60 side. On the connecting rod 61, the abutment body 60 is provided with a spring 64 which can be positioned below the circular plate 59 to be nested between the support body 56 and the support arm 55. Each of the setting portions 58 is formed in a concave shape on the circular plate 59, and has different depths. The abutment body 60 is formed on the support plate 63 by pins such as bolts which can be fixed in the up-down direction, and the recessed setting portion 58 is engaged with the upper side freely from the upper side.尙, support arm 55, support plate 63 is non-rotating -11- This paper size applies to Chinese National Standard (CNS) Μ specifications (2IOX297 mm) 512123 A7 B7 丨 丨----------— — ........................................ .- 5. In the structure of the invention description (10), the connecting rod 6 1 series and 1 branch may be used. C Please read the precautions on the back before filling in this page.) In the supply device with the above structure, if you want to supply the printed circuit board 1 to the next process, proceed as follows: First, place the printed circuit board 1 in a stacked state on the lifting platform. 3, the suction and feeding devices 7 are adjusted corresponding to the left and right sides of the printed circuit board 1, and the two feed prevention devices are adjusted according to the thickness of the printed circuit board 1. When adjusting the suction feeding device 7, rotate the suction feeding device 7 around the support shaft 25 to remove the coupling body 39 from the positioning body 26, and according to the width of the printed circuit board 1, slide it in the axial direction of the support shaft 25. The positioning body 26 engages the ensemble 39 from the lower side. Therefore, it is easy to cope with printed circuit boards 1 having different widths. That is, when the printed circuit board 1 is provided with a plurality of small holes for component mounting, the position of the suction feeding device 7 can be adjusted left and right according to the distribution state of the small holes. When the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints that the two-piece feed prevention device 8 needs to be adjusted, the resisting spring 64 picks up the abutment body 60 and removes it from the setting portion 58. The circular plate 59 is rotated around the support shaft 57 so that The setting portion 58 corresponding to the thickness of the printed circuit board 1 corresponds to the mounting body 60 ′, and the mounting body 60 is fastened to the setting portion 58 from the upper side. The upper and lower positions of the restricting body 5 3 are determined by the depth of the setting portion 5 8 so that the restricting body 5 3 can be easily adjusted according to the thickness of the printed circuit board 1. After completing these adjustments, each part of the starting supply device is moved to the feeding operation of the printed circuit board 1. At the time of the supply operation, the lifting platform 3 is raised by the lifting driving motor 4b. When the highest printed circuit board 1 on the lifting platform 3 reaches a predetermined position, the position sensor 17 detects the highest position. The paper size applies the Chinese National Standard (CNS) A4 specification (21 × 297 mm) " 512123 A7 B7 V. Description of the invention (11) The printed circuit board 1 stops the lifting drive motor 4b. (Please read the precautions on the back before filling this page.) On the one hand, the opening and closing valve 51 on the suction device 6 side is repeatedly opened and closed at predetermined time intervals. After the highest printed circuit board 1 reaches the prescribed position, When the opening and closing valve 51 is opened, the attraction force of the blower 45 sucks the device 6 on the downstream end of the uppermost printed circuit board 1 and sucks it on the upper side by vacuuming. Then, when the downstream side end portion of the uppermost printed circuit board 1 is picked up, the suction rotation belt 21 that sucks the feeding device 7 is similarly evacuated to suck the printed circuit board 1 on the lower side. When the printed circuit board 1 is held by the suction rotation belt 21, the portion corresponding to the suction portion 22 on the downstream side of the suction rotation belt 21 is first sucked by the suction device 6 and sucked downstream of the printed circuit board 1 which is raised. The side end portion thereafter sucks the lower surface side of the rotating belt 21 with the entirety of the downstream suction portion 22 and the upstream suction portion 23 to suck the printed circuit board 1. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the printed circuit board 1 held by the suction rotation belt 21 is moved to the feed conveyor 5 with the rotation of the suction rotation belt 21. Then, when the downstream end portion of the printed circuit board 1 reaches the feed conveyor 5, the rotating circuit 21 is sucked off from the downstream suction portion 22 in sequence, so the printed circuit board 1 is moved onto the feed conveyor 5. After the replacement, it is supplied to the downstream side by the feed conveyor 5. When the printed circuit board 1 is held by the rotating belt 21, the printed circuit board 1 is detected by the holding sensor 38, and the lifting platform 3 is raised by the lifting driving device 4. Therefore, the suction device 6 sucks the printed circuit board 1 to suck the rotating belt 21 to suck the printed circuit board 1 and feeds it to the feed conveyor 5. The following -13- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 512123 A7 _B7__ 5. Description of the invention (12), repeat the same action in turn, and suck and lift from the upper side in turn at a prescribed time interval The printed circuit board 1 on the stage 3 is supplied to the downstream side. (Please read the precautions on the back before filling in this page.) When the printed circuit board 1 on the top side of the lifting platform 3 is shifted to the upstream side, the position sensor 17 may detect the position from the topmost piece. Printed circuit board 1. In this case, when the position sensor 17 detects the printed circuit board 1 to raise the lifting platform 3, the uppermost printed circuit board 1 contacts the lower side of the suction rotation belt 21 that sucks the feeding device 7, The upstream side of the suction feeding device 7 is pushed up around the support shaft 25. However, the end of the downstream side of the suction feed frame 18 of the suction feed device 7 is lowered, and the light from the light projector 52a to the light receiver 52b is blocked. Therefore, the sensor 52 is pushed to detect the suction feed device. Pushing up 7 stops the supply operation of the printed circuit board 1. Therefore, it is possible to prevent damage to the side of the feeding device 7 from being sucked up, overcrowding of the printed circuit board 1 and the like. With such a supply device, it is not necessary to raise the suction feeding device 7 or to reciprocate the suction feeding device 7 in the feeding direction. The overall structure of the device can be simplified and miniaturized, and from the upper side in turn The printed circuit board 1 held on the lifting platform 3 can be efficiently supplied in a short time. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and sucked on the downstream end of the printed circuit board 1 by the suction device 6 so that the printed circuit board 1 is sucked by the suction rotation belt 21, so the highest-level printed circuit The substrate 1 is easily peeled from the printed circuit board 1 on the lower side, and it does not suck and feed two or more printed circuit boards 1. Suppose that when the rotating belt 21 sucks two or more printed circuit boards 1, when some of them move to the downstream side, the printed circuit boards below the second one-14. This paper is again applicable to the Chinese National Standard (CNS) A4 Specifications (210X297 mm) 512123 A7 B7 V. Description of the invention (13) The downstream side binding restriction body 53 restricts the movement of the printed circuit board 1 to the downstream side, so it can reliably prevent the rotating belt from being sucked. 21 pieces of the printed circuit board 1 are fed. When the length of the printed circuit board 1 is short, the on-off valve 50 connected to the upstream suction portion 23 is closed, and the downstream suction portion 22 is used to suck the printed circuit board 1 by sucking the rotation belt 21. In addition, when the width of the printed circuit board 1 is small, a suction feeding device 7 is used for holding the feeding device 7 and separating the guide plate 16 side. The embodiments of the invention have been described in detail above, but the invention is not limited to the embodiments. For example, two suction feeding devices 7 can be freely adjusted in position in the left-right direction, but one or three suction feeding devices 7 may be used. In this case, it is possible to suck the feeding device 7 and fix it so that the position adjustment cannot be performed in the left-right direction. One suction rotation belt 21 may be attached to the feeding device 7. The suction section may be provided with one or three or more rotation directions in which the rotation belt 21 is held. The suction feed frame 18 is formed into a plate shape. On one or both sides of the suction feed frame 18, a downstream side pulley 19, an upstream side pulley 20, a suction rotation belt 21, and a suction section are provided. 22 and 23 are also acceptable. The suction device 6, 2 pieces of feed prevention; Although the stop device 8 is attached to the suction feed frame 18, it may be provided separately from the suction feed device 7. Any type of opening / closing valves 49 to 5 can be used. Also in the embodiment, the supply device which is the supply target of the printed circuit board 1 is exemplified, but a supply device which is a target of a plate material other than the printed circuit board 1 can also be implemented. That is, suction by suction device 6, suction by -15- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page) | -Order 512123 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (14) When the suckable sheet of the feeding device 7 is supplied to a thin sheet other than the printed circuit board 1, or if it is thicker It can also be applied to sheet materials. (Please read the precautions on the back before filling this page) [Effects of the invention] In the present invention, the sheet 1 on the lifting platform 3 is sucked piece by piece by the suction feeding device 7 from the upper side, so that it is supplied to The downstream plate material supply device is provided with a suction device 6 that sucks up the plate 1 on the lifting platform 3. Since the suction device 7 is sucked, the plate 1 that is sucked up by the suction device 6 is sucked on the lower side. The suction and rotation belt 21 fed from the downstream side can simplify and miniaturize the entire structure of the device, and can continuously and efficiently supply the board 1 in a short time. The suction device 6 and the suction rotation belt 21 are used to evacuate. The suction device 6 is disposed near the lower side of the suction rotation belt 21 corresponding to the downstream side end of the plate 1. Therefore, compared with other suction suction devices, Method, the suction method can be simple in structure, and can prevent damage to the suction device 6 equal to before. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and then set the feed conveyor 5 on the downstream side of the lifting platform 3, and set a left and right pair of suction on the two above the lifting platform 3 and the feeding conveyor 5. Since the feeding device 7 is accommodated, the suction device 6 is mounted on each suction feeding device 7 side, so the suction feeding device 7 can be reliably transferred between the lifting platform 3 and the feeding conveyor 5. Further, the sheet material 1 sucked up by the suction means 6 is surely sucked by the suction feeding means 7. Since the suction feeding device 7 is provided with a suction rotation belt 21 having a plurality of suction holes 32 formed at predetermined intervals in the circumferential direction, the inner circumference of the lower side of the suction rotation belt 2 1 is in its rotation direction. Configure multiple and make the suction and rotation belt -16- This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) 512123 A7 B7 V. Description of invention (15) (Please read the precautions on the back before filling (This page) 21 The suction holes 22 and 23 for the vacuum are sequentially connected to the suction holes 32 on the lower side. Therefore, the structure of the suction device 7 can be made simple. At the same time, the suction belt 21 can be reliably sucked. The board 1 is held, and the suction part is used according to the length of the board 1. A support shaft 25 is provided on the upper side of the feed conveyor 5 in the left-right direction, and a positioning body 26 disposed on the downstream side than the support shaft 25. The support shaft 25 sucks the downstream end of the feeding device 7 to Rotate freely and adjust the position in the axial direction. The shaft support is supported. Here, the positioning device 26 is sucked by the feeding device 7 from the lower side. The positioning coupling body 39 is provided for coupling and disengaging freely. The device 7 is easy to adjust the position in the left-right direction. At the same time, when the upstream side of the feeding device 7 is sucked and an external force is pushed in the upward direction, the suction device 7 is rotated to prevent the suction device 7 from being damaged. . The suction feeding device 7 is provided with two pieces of feed prevention devices 8, and the two pieces of feed prevention devices 8 are provided from the downstream side of the plate 1 for holding the plate 1 below the plate 1 of the suction rotation belt 21. The side-restricted restricting body 53 and the adjusting device 54 for vertical adjustment of the restricting body 53 according to the thickness of the plate 1 can of course prevent the two pieces of the plate 1 from being fed, and it is also easy for the plates 1 of various thicknesses. correspond. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Simplified Description of Drawings] FIG. 1 shows a plan view of the entire device according to one embodiment of the present invention. Fig. 2 is a front sectional view of the entire apparatus according to an embodiment of the present invention. Fig. 3 is a side view of the entire apparatus according to an embodiment of the present invention. -17- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 512123 A7 B7_____ 5. Description of the invention (16) Figure 4 shows a side cross-sectional view of the entire device according to one embodiment of the present invention. (Please read the precautions on the back before filling out this page.) Figure 5 shows a front sectional view of the main part of one embodiment of the present invention. Fig. 6 is a plan view of a suction and feeding device according to an embodiment of the present invention. Fig. 7 is a plan sectional view of a suction feeding device according to an embodiment of the present invention. Fig. 8 is a front sectional view of a suction feeding device according to an embodiment of the present invention. Fig. 9 is a side view of a part of the suction feeding device and the two pieces of the feed preventing device according to one embodiment of the present invention. Fig. 10 is a front cross-sectional view of a two-feed preventing device according to an embodiment of the present invention. Fig. 11 is a plan view showing a two-piece feed preventing device according to an embodiment of the present invention. [Explanation of Symbols] 1. Plate 3 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economy 5 Feeder conveyor 6 Suction device 7 Suction device 8 Two-feed prevention device 21 Suction rotation belt -18 -This paper size is in accordance with Chinese Standard (CNS) A4 size (21Gx297 male sauce) 512123 A7 B7 22, 23 25 26 32 39 53 54 V. Description of the invention (17) Suction section supports shaft positioning body suction hole system restriction Body adjustment device (Please read the precautions on the back before filling this page)
、1T 經濟部智慧財產局員工消費合作社印製 -19- 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐）、 1T Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -19- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)