Conveyor drive system and motor built-in reducer therefor

摘要

A compact conveyor drive system which prevents resonance-induced noise and vibration caused by a polygonal motion observed in transmission gearing. The conveyor belt of the conveyor is driven through a chain trained over a driven sprocket mounted to the shaft of a drum and a drive sprocket on the side of a motor. The drive system is a motor built-in reducer, and a simple planetary roller mechanism is employed for the reducer. This enables the diameter of the sprockets to be made smaller. The motor generates lower vibration, while providing sufficient torque.