公开(公告)号：JPH072393A

公开(公告)日：1995-01-06

申请号：JP6365294

申请日：1994-03-31

Applicant: BASF MAGNETICS GMBH

Inventor： FUORUKAA PURITSUKUSU ,  MANFUREETO IRUZUIGURAA

IPC: B26D1/36 ,  B65H19/26 ,  B65H19/28

Abstract: PURPOSE: To provide a device having a lightweight movable part, which can surely cut a material strip running at a high speed, and which allows a new leading end of a material strip obtained by cutting, to abut against a winding sleeve without damaging and wearing a drive assembly of a cutting knife and an abutting brush. CONSTITUTION: A material strip 1 such as a magnetic tape is led to a winding sleeve 4 by way of turning rollers, and after it is turned around by an about 1/4 of the peripheral surface thereof, the strip is then fed to and wound on another winding sleeve. When the another winding roller becomes full, the material strip is cut by a knife 12 due to operation of a cutting and abutting device including an arm lever, and a newly formed leading end of the material strip is fed to a winding sleeve 4 by means of an abutting brush 13. The knife 12 is attached to the front end of a lever 15 coupled to a shaft 16 at the front end of the arm lever, at a position where the knife 12 does not make contact with the winding sleeve 4 if the leading end of the strip abuts against the winding sleeve at angle in a range from 40 to 50 deg.