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2. 发明授权

US5878933A Strip guiding apparatus and associated method for maintaining lateral position 失效
标题翻译：带导向装置及相关方法，用于保持横向位置
公开(公告)号：US5878933A
公开(公告)日：1999-03-09
申请号：US974856
申请日：1997-11-20
申请人： Harry E. Laughery
发明人： Harry E. Laughery
IPC分类号： B65H23/032 , B65H23/038 , B65H23/06 , B65H43/08 , B65H26/02 , B65H20/00
CPC分类号： B65H23/063 , B65H23/038 , B65H2301/443243
摘要： Strip guiding apparatus includes a roll rotatable about its longitudinal axis over which strip will travel while under tension. Sensing apparatus determines the lateral position of the strip with respect to the desired position and emits signals to control apparatus which will effect responsive rotation of support apparatus in order to effect rotation of the roll about a second axis which is spaced from and oriented generally perpendicular to the roll longitudinal axis responsive to lateral movement of the strip in relation to the desired position. Drive apparatus effects rotation of the support apparatus responsive to receipt of signals from the control apparatus in order to move the strip toward the desired position. Apparatus is also provided for measuring strip tension and emitting signals to tension controlling apparatus to adjust tension where it is not within a desired range. The drive apparatus is adapted to effect rotation of the roll about the second axis in either rotatable direction and up to about 15 degrees in each direction. An associated method is provided.
摘要翻译：条带引导装置包括可围绕其纵向轴线旋转的卷筒，该带材将在张力下行进。感测装置确定条带相对于期望位置的横向位置，并向控制装置发出信号，该控制装置将影响支撑装置的响应旋转，以便实现卷绕第二轴线的旋转，该第二轴线与第二轴线间隔开并且大致垂直于辊纵向轴线响应于带材相对于期望位置的横向移动。驱动装置响应于接收到来自控制装置的信号而影响支撑装置的旋转，以将带移动到所需位置。还提供了用于测量带张力并向张力控制装置发射信号以设置不在期望范围内的张力的装置。驱动装置适于在任何可旋转的方向上实现绕第二轴线的转动，并且在每个方向上实现高达约15度的旋转。提供了一种相关联的方法。

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