Turnover paper-feeding mechanism, small paper-sheet detecting machine and presswork detecting method

The invention discloses a turnover paper-feeding mechanism, a small paper-sheet detecting machine and a presswork detecting method. The small paper-sheet detecting machine comprises a paper-feeding mechanism, a turnover paper-feeding mechanism and a detecting mechanism, a detected-product outlet of...

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Bibliographische Detailangaben
Hauptverfasser:	MA ZHIXING, CHEN SHAOYI, PU AIMIN, PAN JIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES LINING MACHINES PACKING PERFORMING OPERATIONS PRINTING PRINTING MACHINES OR PRESSES STAMPS STORING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The invention discloses a turnover paper-feeding mechanism, a small paper-sheet detecting machine and a presswork detecting method. The small paper-sheet detecting machine comprises a paper-feeding mechanism, a turnover paper-feeding mechanism and a detecting mechanism, a detected-product outlet of the paper-feeding mechanism and a rotating inlet of the turnover paper-feeding mechanism are correspondingly arranged, and a turnover outlet of the turnover paper-feeding mechanism and a detected-product inlet of the detecting mechanism are arranged correspondingly. The detecting method for the presswork includes steps of placing to-be-detected presswork stacked up and down at a presswork-placing position on the paper-feeding mechanism in a printed-face downwards manner, and then sending out the presswork piece by piece from the paper-feeding mechanism, turning the printed face of the presswork downwards to upwards after the presswork enters the turnover paper-feeding mechanism, and then outputting the presswork to