Measuring roller for determining flatness deviations during treating strip material, particularly metal strip, has sensors arranged in recesses, where one of sensors is provided in measuring roller for measuring different mechanical forces

摘要

The measuring roller (1) has sensors (7a,7b) arranged in recesses (3), where one of the sensors is provided in the measuring roller for measuring different mechanical forces, such as radial force or prestressing force. The recesses are configured as boreholes, whose longitudinal direction includes an angle less than 20 degree with the longitudinal axis of the measuring roller. An independent claim is included for a method for determining flatness deviations during treating strip material, particularly metal strip.