BELT CONVEYOR IDLER

摘要

FIELD: mechanical engineering; materials handling facilities; belt conveyor overhead idlers. SUBSTANCE: idler has rollers secured on flexible axle with end bearings. Rollers are made variable in diameter: diameter of roller in center is smaller than that on periphery. Rollers are installed on axle for twisting. EFFECT: increased service life, simplified design. 2 cl, 1 dwgo