Cutting device for an extrusion machine of the tobacco processing industry and method for adjusting the position of a grinding wheel holder of a device for grinding in a cutting device for a strand machine of the tobacco processing industry

摘要

The invention relates to a cutting device (10) for a rod machine in the tobacco processing industry, comprising a knife holder (11) with at least one knife holder (12), in each of which a knife (13) adjustable in the radial direction is arranged, the knife holder (11 ) a drive shaft (14) mounted in a housing (16) and a drive (15) for rotatingly driving the knife carrier (11) about an axis of rotation A is assigned, an actuating device for adjusting the knife carrier (11) to different formats, such that the angle β formed between the axis of rotation A of the drive shaft (14) and the or each strand (17) to be cut, and a device (18) for grinding the or each knife (13) during operation of the cutting device (10), the grinding device (18) having a grinding wheel holder (19) with at least one grinding wheel (20) and the grinding wheel holder (19) in place is fixedly arranged in the area of the knife carrier (11) in such a way that the or each knife (13) comes into contact with the or each grinding wheel (20) due to the rotation of the knife carrier (11), which is characterized in that the grinding wheel holder (19 ) an adjusting device (21) for automatically adjusting the position of the grinding wheel holder (19) relative to the knife carrier (11) is assigned. The invention further relates to a method for automatically adjusting the position of a grinding wheel holder (19).