Single-sided tower-type roller system based asynchronous rolling mill for rolling ultra-thin composite strip and hydraulic system

A single-sided tower-type roller system based asynchronous rolling mill for rolling an ultra-thin composite strip, comprising a machine frame which includes:

• two groups of rectangular frames symmetrically arranged with respect to each other;
• reel assemblies as an upper roller system assembly and a lower roller system assembly which are arranged at two opposite sides of the machine frame;
• a down-pressing assembly arranged on the machine frame and configured to adjust a roll gap between the upper roller system assembly and the lower roller system assembly;
• a support roller balance assembly arranged on the machine frame and configured to support and balance the upper roller system assembly;
• and
• wherein the lower roller system assembly comprises a right working roller and a left working roller, the right working roller is a plain roller, the left working roller is a patterned roller, a left-pressing assembly is arranged on the machine frame and configured to adjust a roll gap between the right working roller and the left working roller, and the right working roller and the left working roller are driven by a motor drive assembly.