Revolving knife disc, a method of mounting the revolving knife disc and a method of removing the revolving knife disc

摘要

A rotating disc knife, in particular for cutting the paper cover of cigarettes, provided with a mounting opening for mounting the knife onto a cutting assembly shaft and with a plurality of cutting teeth (1, 2) located around the circumference of the disc (6), wherein the mounting opening (7) in the disc (6) of the knife connects with the cutting edge (5) of the disc at a point (8) where the edge (5) of the knife is discontinuous.;A method of mounting/dismounting a rotating disc knife provided with a mounting opening onto/from a cutting assembly shaft provided with a plurality of such disc knives.