Vdeh-betriebsforschungsinstitut Gmbh

Julian Kremeyer

Thorsten Voss

Gert Mücke

Marcus Neuer

Hagen Krambeer

Roger Lathe

Markus Neuer

Thorsten Voß

A measuring roller for determining a property of a strip-shaped material such as metal strip, passed over a measuring roller, having a measuring roller body with a circumferential surface, at least one recess in the measuring roller body, which is arranged at a distance from the circumferential surface or leads from the circumferential surface into the interior of the measuring roller body, and with a first force sensor arranged in the recess and a second force sensor arranged in the recess or in a further recess adjacent to the recess, wherein the first force sensor has a sensor surface and the first force sensor can generate a sensor signal when the position of the sensor surface of the first force sensor changes, and the second force sensor has a sensor surface and the second force sensor can generate a sensor signal when the position of the sensor surface of the second force sensor changes.

Measuring roller for determining a characteristic of a strip-shaped material passed over the measuring roller, use of a measuring roller for determining a characteristic of a strip-shaped material passed over the measuring roller, and method for determining the position of a strip edge of a strip-shaped material

A tensioning pulley set for a straightening machine for straightening a strip or for a re-rolling stand for re-rolling a strip, comprising a first tensioning pulley with a first pulley axis and at least one second tensioning pulley with a second pulley axis, the first tension pulley being a flatness measuring pulley having a force sensor for measuring a radial force applied to the circumferential surface of the flatness measuring pulley, and a drive for the second tensioning pulley with which a torque can be applied thereto on the second pulley axis, either the first tensioning pulley configured without a drive, or an auxiliary drive provided for the first tensioning pulley with which a torque can be applied to the first tensioning pulley on the first pulley axis, the auxiliary drive for the first tensioning pulley being significantly weaker than the drive for the second tensioning pulley.

Tensioning pulley set for a straightening line for straightening a strip, re-rolling stand line and method of operating a straightening line

Growing community of inventors

Hilden, Germany

Julian Kremeyer