CLEANING APPARATUS FOR DRAFT ROLLER

PROBLEM TO BE SOLVED: To provide a cleaning apparatus for a draft roller which is designed to shave off foreign materials such as adhesive foreign materials or fly wastes from the surface of the draft roller, and blow off the foreign materials. SOLUTION: The cleaning apparatus for the draft roller is designed to oscillate a pair of right and left oscillators 4 supported on a supporting shaft 8 so as to be oscillatable by receiving air pressure. In the oscillators 4, a cleaning blade 2 having both ends supported by the oscillators 4 alternately changes the attitude between a first attitude when contacting a top roller 74b by receiving gravity, and a second attitude when separating from the top roller 74b by receiving the air pressure. Similarly, oscillators 5 alternately change the attitude between the first attitude and second attitude for the top roller TR1. COPYRIGHT: (C)2010,JPO&INPIT