Ringing shaft system for a shredder has two parallel ringing shafts fitted alongside each other with a clearance and rotating in a shredder head

摘要

Ringing shafts (RS) (10) with bells each have lengthwise grooves (LG), separating rods (SR) (12) and ringing units (RU) (20). The SR fit in LG and each have teeth and recesses defined alternately on the SR. The RU fit on the RS. Each bell on the RS has a center hole (CH) through it and a catch in the CH to engage in a corresponding recess on an SR.