APPARATUS FOR MECHANICAL WORKING OF FIBER-CONTAINING MATERIALS Russian patent published in 2000 - IPC

FIELD: pulp-and-paper, chemical, construction and other branches of industry. SUBSTANCE: apparatus has casing mounted on shock-absorbers, rotor mounted in casing on shaft, whose one end is inserted into rotor end and pivotally connected to casing and driven end carrying unbalancing roller is extending through opposite end of rotor to compensating clutch coupled to engine. Casing is equipped with axially aligned auxiliary drive shaft whose one end is extending through engine cover and connected to driven part of compensating clutch. Opposite end of auxiliary drive shaft has parallel flats arranged in symmetry and joined with side surfaces of rectangular through slot made in radially offset driven end of shaft and open at end side. Center of shaft driven end is positioned eccentrically with respect to drive shaft axis and end plane intersection point. EFFECT: simplified construction and enhanced reliability in operation. 1 dwg