Belt tensioning device and transmission mechanism with same

The utility model discloses a belt tensioning device and a transmission mechanism with the same. The belt tensioning device comprises a support, a supporting assembly, a driving assembly and a transmission assembly. The supporting assembly is arranged on the support in a sliding mode. The supporting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TANG JINDONG
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 belt tensioning device and a transmission mechanism with the same. The belt tensioning device comprises a support, a supporting assembly, a driving assembly and a transmission assembly. The supporting assembly is arranged on the support in a sliding mode. The supporting assembly comprises a first bearing, a second bearing and a third bearing, wherein the first bearing is used for supporting a belt; the driving assembly is arranged on the bracket; the transmission assembly is arranged on the support, one end of the transmission assembly is in transmission connection with the driving assembly, and the other end of the transmission assembly is in transmission connection with the supporting assembly so as to drive the supporting assembly to slide. Therefore, the belt abuts against the first bearing on the supporting assembly, the driving assembly can be controlled to operate, so that the transmission assembly drives the supporting assembly to slide on the support, the relative positi