Combined belt pulley

The utility model discloses a combined belt pulley, which relates to the technical field of belt pulleys, and specifically comprises a belt pulley A, a belt pulley B and a rotating shaft, one side of the belt pulley A and one side of the belt pulley B are respectively provided with a tooth groove, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QU ZHANTAO, CHENG YONGJUN, CHENG BAOXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a combined belt pulley, which relates to the technical field of belt pulleys, and specifically comprises a belt pulley A, a belt pulley B and a rotating shaft, one side of the belt pulley A and one side of the belt pulley B are respectively provided with a tooth groove, and the other side of the belt pulley A and the other side of the belt pulley B are respectively provided with a tooth body. A tooth body on the belt pulley B is movably clamped in a tooth groove in the belt pulley A; a placement groove is formed in the inner wall of the belt pulley A. A pressurizing block, an extrusion rod and a threaded rod are arranged and are fixed together, meanwhile, a belt pulley A is fixed to a rotating shaft, a belt pulley B is fixed to the belt pulley A, and then the belt pulley A and the belt pulley B are stably fixed to the rotating shaft; the effect that the belt pulley A and the belt pulley B are fixed together and fixed to the rotating shaft by rotating the threaded rod is achieved, a