ROBOT FOR CLEANING CIRCULAR DUCT

摘要

PURPOSE: A robot for cleaning a circular duct is provided to make possible the inspection and the examination of the cleaning state according to the installation of a camera and to reduce the number of cleaners. CONSTITUTION: A cleaning robot is composed of:brush arms(1b) installed in parallel to be able to be contacted to the inner face of a duct all the time, to make the abrasion of the brush regular by controlling the rotating power of the brush, and to make the stator of the whole brush arms revolve; two shafts(2) using three shaft parallel rulers to support the front part of a brush motor; one shaft(2a) to support the rear part of the brush motor; and a step motor(2c) and a worm gear(2d) to deliver the drive power;:Herein, the detailed control is obtained.