Cutting unit for cutting item, has articulated bearing with drive pin, riveted on knife blade, and drive bush arranged on guidance arm

摘要

#CMT# #/CMT# The unit has two rails (2) with cutting elements, of which one rail is propelled and set with knife blades (3). The rail carrying the knife blades is guided over a number of hinges (5). An articulated bearing (6) is provided at the front ends with approximately vertically arranged axle (7). The articulated bearing has a drive pin, riveted on a knife blade, and a drive bush (10) arranged on the guidance arm. The drive pin has a retaining pin (8) and a bearing cap (9). The retaining pin pushes the knife blade and connects the bearing cap torque proof with the knife blade. #CMT#USE : #/CMT# Cutting unit for cutting item (Claimed). #CMT#ADVANTAGE : #/CMT# The articulated bearing has a drive pin, riveted on a knife blade, and a drive bush arranged on the guidance arm, and hence ensures a cost-effective and time-saving replacement of the articulated bearing elements. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic vertical sectional view of parts and elements of a cutting unit. 1 : Cutting unit 2 : Rail 3 : Knife blades 4 : Bolt 5 : Hinge 6 : Articulated bearing 7 : Axle 8 : Retaining pin 9 : Bearing cap 10 : Drive bush.