Printing coiled material winding and unwinding device

The utility model provides a printing coiled material winding and unwinding device which comprises a rack and further comprises buckles arranged at the two ends of the rack in a rotating mode respectively, a roller is detachably connected between the two buckles in a clamped mode, and baffles used f...

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Bibliographische Detailangaben
Hauptverfasser:	KAN HONGFU, XU JINLIANG, WANG CHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The utility model provides a printing coiled material winding and unwinding device which comprises a rack and further comprises buckles arranged at the two ends of the rack in a rotating mode respectively, a roller is detachably connected between the two buckles in a clamped mode, and baffles used for locking the roller are arranged on the two buckles respectively. The buckle comprises a connecting shaft rotationally connected with the rack and a clamping block arranged at the end, close to the roller, of the connecting shaft, the end of the roller is polygonal, a clamping groove corresponding to the end of the roller in shape is formed in the upper side of the other end of the clamping block, a through hole is formed in the baffle, and the baffle is detachably arranged on the opening side of the clamping groove in the clamping block in a sleeving mode. A pin shaft is arranged on the lower side of the clamping block in a penetrating mode. The baffle is arranged on the clamping block in a swinging mode through