Telescopic corrugated roller

The utility model discloses a telescopic corrugated roller which comprises a roller body, connecting shafts are connected to the two sides of the roller body in a sliding mode, a connecting rod is fixedly connected to one end of the interior of each connecting shaft, a fixing sleeve is fixedly conne...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GU FENGMING, WU XIAOFENG, ZHA FANGJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER 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 telescopic corrugated roller which comprises a roller body, connecting shafts are connected to the two sides of the roller body in a sliding mode, a connecting rod is fixedly connected to one end of the interior of each connecting shaft, a fixing sleeve is fixedly connected to the middle of the interior of the roller body, one end of each connecting rod is inserted into the fixing sleeve and connected with the fixing sleeve in a sliding mode, and a rack is fixedly connected to one side of the upper end of each connecting rod. Mounting holes are formed in the two sides of the roller body, rotating blocks are rotationally connected into the mounting holes, gears are fixedly connected to the lower ends of the rotating blocks, located on one sides of the racks and meshed with the racks, hexagonal slotted holes are formed in the upper ends of the rotating blocks, movable columns are slidably connected to the positions, located in the middles of the hexagonal slotted holes, in the rota