Steel plate cold rolling machine

Abstract

The invention relates to a steel plate cold rolling machine comprising two wall plates which are arranged in parallel, at least two groups of shape setting rollers, an upper transmission chain, a lower transmission chain, at least two driving chains and at least two driving devices. The inner sides of the two wall plates are provided with bearing seats which are oppositely arranged; each group of shape setting rollers comprises upper roller bodies and lower roller bodies, a first concave groove is arranged along the circumference of each upper roller body, a first protrusion is arranged at the position of each lower roller body corresponding to the first concave groove, and the first protrusion and the first concave are matched to realize cold rolling of steel plates; and the upper transmission chain is matched with the upper roller bodies of the shape setting roller so that any upper roller body can drive other upper roller bodies to rotate during rotation of the upper roller body, the lower transmission chain is matched with the lower roller bodies of the shape setting roller so that any lower roller body can drive other upper roller body to rotate during rotation of the lower roller body, at least one driving chain transmits one driving device and any of the upper roller bodies, and at least another driving chain transmits another driving device and any of the lower roller bodies. The steel plate cold rolling machine has the advantages of simple structure and larger driving force.

Description

technical field [0001] The invention relates to cold rolling equipment, in particular to a cold rolling mill, which is applied to cold rolling of steel plates. Background technique [0002] Cold rolling mill is a new type of steel cold rolling processing equipment. This machine can process hot-rolled discs and steel coils into finished products, and then carry out subsequent production. In some cold-rolling processes, the steel plate needs to be cold-rolled, and a special structure needs to be cold-rolled on the steel plate; ), station scales, box blocks, etc., after cold-rolled profiles, they are combined and welded into railings for truck compartments. [0003] When the traditional cold rolling mill cold-rolls the corrugated plate of the car railing, it requires a large cold-rolling force, and multiple motors and reduction mechanisms need to be installed to drive the bearing roll and work roll in the shaping roll to rotate, and the steel plate along the Transfer between...

AI Technical Summary

Problems solved by technology

However, this kind of cold rolling mill that adopts multiple motors and reduction mechanisms has a complex structure, and the cost of producing the cold rolling mill is high.

At present, there is a cold rolling mill structure, which uses a motor and a reduction mechanism, through the transmission of the chain gear and the gear pair to realize the opposite direction movement of the bearing roll and the work roll in the shaping roll, but its overall driving force is small, and easily damaged

Images