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公开(公告)号:US20020134255A1
公开(公告)日:2002-09-26
申请号:US10003739
申请日:2001-11-14
发明人: Peter Svenka , Bernhard Brendel , Jorg Prey , Helmut Kox
IPC分类号: D21G001/00 , B30B003/04
CPC分类号: D21G1/00
摘要: A calender for treating a paper web, having at least one roll stack capable of being loaded from the end and in each case comprising a top and bottom end roll and a plurality of intermediate rolls, which are jointly arranged in a roll stack plane, and the rolls including hard and soft rolls in order to form operating nips in the form of soft nips, wherein each soft roll which forms an intermediate roll has a greater diameter than a soft roll which forms an end roll.
摘要翻译: 一种用于处理纸幅的压光机,其具有能够从端部加载的至少一个辊叠层,并且在每种情况下包括共同布置在辊堆叠平面中的顶端和底端辊和多个中间辊,以及 辊子包括硬的和软的辊子,以形成柔软的夹钳的形式的操作夹头,其中形成中间辊子的每个软卷具有比形成端辊的软卷更大的直径。
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公开(公告)号:US20030126998A1
公开(公告)日:2003-07-10
申请号:US10313985
申请日:2002-12-05
发明人: Bernhard Brendel , Peter Svenka
IPC分类号: B30B015/14 , B30B003/04
CPC分类号: D21G1/0006 , D21G1/0026
摘要: A vertical calender arrangement comprises a controllable-deflection top roll, a controllable-deflection bottom roll and intermediate rolls arranged between top and bottom rolls. The top roll and the bottom roll are each provided with a power drive.
摘要翻译: 垂直砑光机构包括可控偏转顶辊,可控偏转底辊和布置在顶辊和底辊之间的中间辊。 顶辊和底辊各配有动力传动。
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公开(公告)号:US20040134361A1
公开(公告)日:2004-07-15
申请号:US10686024
申请日:2003-10-14
发明人: Bernhard Brendel , Peter Svenka
IPC分类号: B30B003/04 , B30B009/02
CPC分类号: D21G1/0006
摘要: The invention concerns a calender which comprises a vertical stack of interlinked rollers driven individually by regulated electric motors. The regulation process acts on the distribution of the delivered power to the individual rollers such that the forces acting on the rollers in the horizontal direction and measured in the roller bearings are minimized, so enabling slimmer rollers to be used.
摘要翻译: 本发明涉及一种压光机,其包括由调节电动机分别驱动的互连辊的垂直叠层。 调节过程作用于将输送的功率分配给单独的辊子,使得在水平方向上作用在辊上并且在滚子轴承中测量的力被最小化,从而能够使用更细的辊子。
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公开(公告)号:US20020088353A1
公开(公告)日:2002-07-11
申请号:US10007316
申请日:2001-11-07
发明人: Bernhard Brendel , Peter Svenka
IPC分类号: D21G001/02 , B30B003/04
CPC分类号: F16C13/028 , D21G1/004 , D21G1/022
摘要: A calender arrangement includes end rolls that are in the form of deflection controlled rolls having an internal stroke. One of the end rolls comprises at least one stop element that is in the form of a hydraulic positioned hydrostatic element which, together with the internal wall of the roll sleeve, defines a gap. When a constant throughput of hydraulic medium is fed in, an equilibrium of forces is produced, at which equilibrium the roll sleeve is positioned. The pressure built up in the process is a measure of the positioning forces. Small departures from the target position are permitted without control intervention.
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