Paper roll conveying mechanism for barcode printer

The paper roll conveying mechanism comprises a driving box, the upper portion of the right end of the driving box is fixedly connected with a fixing device, the right portion of the upper end of the fixing device is movably connected with a positioning device through a rotating shaft, and the middle...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHOU FENG, LIU JIAN, LI HONGMIN, LIU GUIYU, XIAO DINGXIA
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The paper roll conveying mechanism comprises a driving box, the upper portion of the right end of the driving box is fixedly connected with a fixing device, the right portion of the upper end of the fixing device is movably connected with a positioning device through a rotating shaft, and the middle of the right end of the driving box is fixedly connected with a connecting base. A movable rod is movably connected to the left portion and the right portion in the connecting base in a penetrating mode, a driving column is fixedly connected to the outer surface of the movable rod in a penetrating mode, two connecting frames are fixedly connected to the rear portion of the connecting base, a second pressing wheel is movably connected between the two connecting frames in a penetrating mode, and a penetrating groove is formed in the front portion of the right end of the driving box. A limiting frame is connected to the upper portion in the penetrating groove in a penetrating mode, and two first pressing wheels are f