Spiral Accumulator

The capability of reservation can be controlled by spiral parallel. The circumference difference of outer and inner parallel multiply by number of parallel is the capability of reservation.

There are guide roll supporting stand and torsion area in front of spiral accumulate. Steel strip will be turned from horizontal state to vertical state. Guide roll supporting stand is made up of carrier frame and holder and two vehicle withdrawal rolls, vehicle withdrawal rolls can alter strip steel from horizon state to vertical state. Vehicle withdrawal roll is droved by electric machine, which and drive unit of accumulate is controlled by operating table.