ROLL MILL

摘要

PURPOSE: A roll mill is provided to enable a large load capacity, also to slim a mill stand as slimming peripheral devices of a driving decelerator. CONSTITUTION: A roll mill is composed of a driving unit for rotating a roll unit and a roll unit. The driving unit is consisted of a ring shaped bevel gear(4) for driving concentrically arranged with a pass line in an outer housing and an input axis device(5) for rotating the bevel gear(4) for driving and a delivery axis device(8) for delivering the rotation of the bevel gear to each roll(1). The roll unit and the driving unit are possible to be attached or taken off by a connection cup ring(40). Four position decision units(15) are formed at an outer circumference of an inner housing(13) of the roll unit, the shape of the outer housing of the driving unit is almost a ring, also four position decision units(14) are formed at the inner circumference of the outer housing.