发明名称 Cutting assembly for an intermittently running-off web of paper
摘要 In the cutting assembly, a web (16) of paper is fed to a cutting device (17/18) at an alternating drawing-in speed, in order to obtain precise cutting to length. The web (16) of paper is drawn off from a driveable supply reel (15) by means of a drawing-off roller (31) which is connected to a rotary magnet motor with adjustable torque. The drive of a drawing-in roller (36) for the cutting device (17/18) and of the drawing-off roller (31) is controlled in such a way that a supply loop (16a) is always formed between the two rollers. <IMAGE>
申请公布号 DE3700112(A1) 申请公布日期 1988.07.14
申请号 DE19873700112 申请日期 1987.01.03
申请人 KUNZMANN,BERND 发明人 KUNZMANN,BERND
分类号 B23D33/02;(IPC1-7):B26D5/38 主分类号 B23D33/02
代理机构 代理人
主权项
地址