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公开(公告)号:EP3609715B1
公开(公告)日:2024-04-24
申请号:EP17918779.4
申请日:2017-07-28
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公开(公告)号:EP3778453B1
公开(公告)日:2024-06-19
申请号:EP20186915.3
申请日:2020-07-21
CPC分类号: B65H43/00 , B65H2301/449320130101 , B65H2557/6320130101 , B65H2557/6420130101 , B65H2557/2320130101 , B65H2801/4820130101 , B65H2301/422320130101 , B65H2301/32120130101 , B65H2404/31120130101 , B65H31/3081 , B65H31/34 , B65H2553/4320130101 , B65H2701/193220130101 , B65H2701/18220130101 , B65H2511/5120130101 , B65H2511/51520130101 , B65H2511/1320130101 , B65H2511/1220130101 , B65H31/3045 , B42C19/08 , B65H2511/1520130101
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公开(公告)号:EP3793836B1
公开(公告)日:2024-09-18
申请号:EP18918835.2
申请日:2018-05-15
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公开(公告)号:EP4365540A2
公开(公告)日:2024-05-08
申请号:EP24164543.1
申请日:2019-04-02
IPC分类号: G01B11/08
CPC分类号: B65H2511/16620130101 , B65H2515/3120130101 , B65H2513/1020130101 , B65H23/1825 , B65H2301/4620130101 , B65H23/1888 , B65H2801/8420130101 , B65H23/005 , B65H26/08 , B65H2553/4020130101 , B65H2557/2420130101 , B65H2511/1320130101 , G01B11/08 , B65H2511/1420130101 , B65H2553/2120130101
摘要: A control system for a converting line, wherein the converting line has an unwinder for unwinding web material from a roll of web material and at least one independently driven roll for directing the web material unwound from the unwinder to the converting line. The control system comprises: a controller; and a tension sensor located downstream of the at least one driven roll, the tension sensor being adapted and configured to sense a tension in the web as the web is passed downstream of the driven roll, the tension sensor being configured to generate a signal indicative of sensed web tension and transmit the signal of sensed web tension to the controller; wherein the controller is configured to a generate and transmit to the unwinder a signal to change the speed of the unwinder based upon the tension sensed by the tension sensor.
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