ROLL BALER HAVING RETURN CONVEYOR DIVIDED INTO HOPPER-SIDE RETURN CONVEYOR AND MOLDING CHAMBER-SIDE RETURN CONVEYOR

摘要

PURPOSE: A roll baler is provided to prevent a material to be molded, received in a hopper, from overflowing from a gap of an agitating apparatus and permeating into a molding chamber. CONSTITUTION: The roll baler comprises: a hopper(2); and a return conveyor(3) adapted to convey a material to be molded, discharged from the bottom of an outlet(20) of the hopper toward an inlet(40) of a molding chamber(4). The return conveyor is divided into a first section(3a) positioned near the hopper between the outlet and a region near the bottom of a transfer unit(5), and a second section(3b) near the molding chamber between the bottom of the transfer unit and the inlet of the molding chamber. The first and second sections are separately driven.