Film clamping and feeding device of film wrapping type packaging machine

The utility model discloses a film clamping and feeding device of a film wrapping type packaging machine. The film clamping and feeding device comprises a rack, a motor, a driving roller, a driving roller mounting mechanism, a driven roller, a driven roller mounting mechanism, a guide rod, a first s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XIE XIAOMAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKING PERFORMING OPERATIONS STORING TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	The utility model discloses a film clamping and feeding device of a film wrapping type packaging machine. The film clamping and feeding device comprises a rack, a motor, a driving roller, a driving roller mounting mechanism, a driven roller, a driven roller mounting mechanism, a guide rod, a first spring, a screw supporting block, a first screw and a pressing support. The guide rod is vertically installed on the driving roller installation mechanism, the driven roller installation mechanism is installed at the upper end of the guide rod in a lifting mode, and the first spring is arranged outside the guide rod in a sleeving mode and located between the driving roller installation mechanism and the driven roller installation mechanism. The screw supporting block is fixedly installed on one side of the machine frame, the downward pressing support is arranged above the screw supporting block in a lifting mode and fixedly connected with the driven roller installation mechanism, the first screw vertically penetrate