Satake Corporation

Kohei Kishimoto

Hideaki Matsushima

Hirotaka Zenko

Nobuyoshi Ikeda

Hiroaki Kanemoto

An object of the present invention is to provide an optical sorter which enables to eliminate occurrence of welding distortion on a frame and simply attain high positional accuracy of component members attached to the frame. There is provided an optical sorter according to the present invention, comprising: a chute arranged to slope and to allow a raw material as objects to be sorted out to flow down; optical detection means for detecting the objects to be sorted out dropping from a lower end of the chute; ejector means for sorting out and excluding the objects to be sorted out on the basis of a detection result by the optical detection means; and a discharge hopper that separately discharges the objects sorted out by the ejector means, wherein further comprising a frame having a pair of right and left sidewalls which are screw-fixed to a base, the chute, the optical detection means, the ejector means and the discharge hopper are attached to the frame, and the sidewalls of the frame are coupled with braces in a diagonal shape.

Optical sorter

Optical sorting machine

Optical type sorter

Optical grain sorter

Growing community of inventors

Tokyo, Japan

Kohei Kishimoto