REGULATION MECHANISM CAPABLE OF DYNAMICALLY ADJUSTING BALANCE OF TENSION OF TWO SIDES OF MULTI-GROOVE TRANSMISSION BELT BETWEEN DRIVING WHEEL AND DRIVEN WHEEL

摘要

The present invention is to provide a regulation mechanism capable of dynamically adjusting balance of tension on two sides of a multi-groove transmission belt between a driving wheel and a driven wheel, which includes a pivot balance plate pivotally connected to a transmission mechanism; two smooth idlers and a multi-groove idler pivotally connected on the pivot balance plate respectively and spaced apart from each other by a first gap and a second gap respectively; and a tension regulating rod rotatably disposed between the transmission mechanism and the pivot balance plate for dynamically adjusting balance of tension on the two sides of the multi-groove transmission belt, such that the multi-groove transmission belt can pass these gaps sequentially to wind on the driving wheel and the driven wheel, thereby the outer and inner side surfaces thereof are abutted with the smooth idlers and the multi-groove idler respectively.