Strip deflection roller, especially a tension measuring roller or looper roller
AssigneeSMS Demag AG
InventorErich Hovestädt
Life of this patent
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Abstract
A strip deflection roller, especially a tension measuring roller or looper roller for matching tension in rolling stock between two roll stands for hot rolling and cold rolling of strip. The strip deflection roller includes at least five adjacent disks which are mounted on a common eccentric shaft so as to be freely rotatable independently. At most two of the disks are mounted concentric to the axis of rotation of the eccentric shaft, and the height positions of the rest of the disks can be changed for influencing the profile and regulating the flatness of the strip guided over the strip deflection roller by rotating the eccentric shaft.
Claims10
A strip deflection roller for matching tension in rolling stock between two roll stands for hot rolling and cold rolling of strip, the strip deflection roller comprising;
- an eccentric shaft;
- and at least five adjacent disks mounted on the eccentric shaft so as to be freely rotatable independently, at most two of the disks being mounted concentric to an axis of rotation of the eccentric shaft, remaining of the disks having height positions that are changeable to influence profile and regulate flatness of the strip guided over the strip deflection roller by rotation of the eccentric shaft, the strip deflection roller being movable to a fixed position relative to the strip which is deflected under tension, the eccentric shaft being rotatable so as to adjust a desired flatness correction.
A strip deflection roller for matching tension in rolling stock between two roll stands for hot rolling and cold rolling of strip, the strip deflection roller comprising:
- an eccentric shaft having an axle;
- and at least five adjacent disks mounted on the eccentric shaft so as to be freely rotatable independently, at most two of the disks being mounted concentric to an axis of rotation of the eccentric shaft, remaining of the disks having height positions that are changeable to influence profile and regulate flatness of the strip guided over the strip deflection roller by rotation of the eccentric shaft, the strip deflection roller being adjustable with respect to height position to compensate for speed differences in the two stands, and the eccentric shaft axle being rotatable so as to adjust a desired flatness correction of the strip.
Dependencies are inferred from the claim text.