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公开(公告)号:US5645691A
公开(公告)日:1997-07-08
申请号:US425818
申请日:1995-04-20
申请人: Thomas Zuefle , Christian Schiel , Karl Steiner
发明人: Thomas Zuefle , Christian Schiel , Karl Steiner
CPC分类号: D21F3/0218 , F16C13/026
摘要: The invention provides a roll for a papermaking machine, comprising at least one strip element which extends substantially in the axial direction of the roll and which is supported, substantially against radial forces, by a plurality of supporting elements. The supporting elements comprise adjusting means by means of which a predetermined profile of the bending curve of the strip element can be adjusted in response to a given outer load. When the roll is configured as a shoe press roll, then the strip element may also be directly coupled with the press shoe. It is possible in this way, in the case of shoe press rolls, to ensure safe development of a hydrodynamic lubricating wedge and, in the case of other rolls, to adjust a desired profile of the bending curve of the strip element, under a given outer load.
摘要翻译: 本发明提供了一种用于造纸机的卷筒,其包括至少一个条带元件,该条形元件基本上在辊的轴向方向上延伸并且被多个支撑元件基本上抵抗径向力支撑。 支撑元件包括调节装置,通过该装置可以响应于给定的外部负载来调节带状元件的弯曲曲线的预定轮廓。 当辊被配置为靴形压榨辊时,带状元件也可以直接与压榨靴结合。 以这种方式,在靴式压榨辊的情况下,为了确保流体动力学润滑楔的安全开发,并且在其它辊的情况下,可以在给定的条件下调整所需的带状元件的弯曲曲线的轮廓 外部负载。