发明名称 Fiber cutting device
摘要 The invention proceeds from a converter cutting device for a converter which is provided for converting at least one endless fiber into cut fibers, having at least one cutting unit which can be driven rotationally about a rotational axis and comprises at least one cutting means with at least one blade. It is proposed that the cutting means encloses a cutting angle which does not equal 0 degrees with a plane which is oriented perpendicularly with respect to the rotational axis.
申请公布号 US9308659(B2) 申请公布日期 2016.04.12
申请号 US201113822019 申请日期 2011.09.12
申请人 Schmidt & Heinzmann GmbH & Co. KG 发明人 Feil Matthias
分类号 B26D1/28;B26D7/26;D01G1/04 主分类号 B26D1/28
代理机构 POSZ Law Group, PLC 代理人 POSZ Law Group, PLC
主权项 1. A converter cutting device for a converter which is provided for converting at least one continuous fiber into cut fibers, comprising: at least one cutting unit rotatably driven in rotation about an axis of rotation,at least one drive for the cutting unit, comprising at least one shaft to which the cutting unit is connected to form a cutting head which can be driven in rotation about the axis of rotation; and at least one fixed countercutting unit, wherein the cutting unit has at least one cutting means having at least one cutting edge, wherein the cutting means is moved along a direction of movement during a cutting operation, wherein the direction of movement is oriented in a circumferential direction with respect to the axis of rotation, the fixed countercutting unit has at least one countercutting edge, a cutting angle is provided at least at the cutting edge of the cutting means, and the cutting angle is unequal to 0 degrees with a plane which is oriented perpendicularly to the axis of rotation, the cutting means comprises an inner point and an outer point between which the cutting edge extends, wherein the inner point is at a shortest distance from the axis of rotation and the outer point is at a longest distance from the axis of rotation, the entire cutting means is tilted about a tilting axis to set the cutting angle, and the tilting axis runs in the plane which is oriented perpendicularly to the axis of rotation, the tilting axis extends along a radial direction with respect to the axis of rotation, and with respect to the tilting axis, the inner point is offset to the outer point along a direction running perpendicular to the rotation axis,the inner point is offset to the outer point along a direction running parallel to the axis of rotation andthe inner point is offset to the outer point along the direction of movement.
地址 Bruchsal DE