To provide a feeder chute for a crusher, which is simple in structure and is improved in maintainability and workability.
The feeder chute is provided with an upper chute 1 fixed on a feeder in a manner that it encircles an opening 12a around its external circumference, a cylindrical lower chute 2, a support shaft 3 that extends horizontally along one edge of the opening 12a and supports the upper end of the lower chute 2 so as to freely swivel in relation to the lower surface of a vibration feeder 12, and a fixing device 4 that fixes the swivel position of the lower chute 2 at the position at which the cylinder mouth of the lower chute 2 is directed toward either a main conveyor 7 or a side conveyor 8. The support shaft 3 is allowed to support the lower chute 2 so that the cylinder mouth of the lower chute 2 is directed towards either of the conveyors by the weight of the lower chute 2 itself while the lower chute 2 is not fixed by the fixing device 4.
YASUDA TOYOTARO
OKAMOTO KAZUNARI
SHINOHARA ISAMU
