Continuous pickling - and cold rolling mill and method for the production of cold-rolled strip

摘要

Continuous pickling - and cold rolling mill for cold rolling of strip in several passes, consisting of– an inlet-side unwinder (2) for unwinding of the newly supplied and of already vorgewalztem band (r),– a welding station (4) the free end of the connection of two strips (3),– a looping complexing agents (5) in the form of a strip length of exactly the same,– a cleaning station (6) for washing off of rolling oil from the belt,– a pickling station (7) for descaling said strip before the cold rolling,– a cold rolling scale (8) from a plurality of stands,– a pair of scissors (9) for the purpose of cutting the rolled strip,– a winding unit (10) for the rolled strip, and– a transport device (12, 20) for the transport of a strip coil (11) of the winding unit (10) for unwinder (2),characterized in that– the cleaning station (6) in feed direction in front of the cold rolling scale (8) between the welding station (4) and the pickling station (7) and arranged in the case of the first band-pass as well as in the case of deactivated..