Punching device for packaging bag

The utility model discloses a punching device for packaging bags, which relates to the technical field of packaging bag punching and comprises a base, a support plate is arranged on the base, a mounting plate is arranged at the top end of the support plate, a punching device is mounted on the mounti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA SISHUN, ZHANG SHAOCONG, DONG YILIANG
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 punching device for packaging bags, which relates to the technical field of packaging bag punching and comprises a base, a support plate is arranged on the base, a mounting plate is arranged at the top end of the support plate, a punching device is mounted on the mounting plate, and the punching device comprises a hydraulic cylinder mounted on the mounting plate and a punch arranged at the bottom end of the hydraulic cylinder. A hydraulic cylinder is arranged on the base and can drive the punch to ascend and descend, a punched hole corresponding to the punch is formed in the base, clamping devices for clamping packaging bags are arranged on the two sides of the base, and each clamping device comprises a clamping assembly capable of clamping the packaging bags and a first driving device which is arranged on the base and can drive the clamping assembly to move transversely. And packaging bags with different widths can be pressed and fixed conveniently, use is convenient, efficiency