Negative film feeding mechanism

The utility model discloses a negative film feeding mechanism which comprises a negative film separating mechanism main plate of a U-shaped structure, a guide rail is installed on the inner bottom face of the negative film separating mechanism main plate through a guide rail fixing plate, two slidin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHI LIHUA, WANG WENJING, YAN WEI, CHEN ZESHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	The utility model discloses a negative film feeding mechanism which comprises a negative film separating mechanism main plate of a U-shaped structure, a guide rail is installed on the inner bottom face of the negative film separating mechanism main plate through a guide rail fixing plate, two sliding blocks which are connected in a sliding mode are arranged on the guide rail, and a negative film pushing block installing plate is fixed between the upper ends of the two sliding blocks. The negative film pushing block mounting plate is evenly provided with pushing block assemblies, the right side of the upper surface of the negative film pushing block mounting plate is fixedly provided with a negative film separating top strip, the right end of the negative film separating mechanism main plate is provided with an air cylinder driving the negative film pushing block mounting plate to slide left and right, and the air cylinder is fixed to the negative film separating mechanism main plate through an air cylinder fi