Method and equipment for crushing steel bars in rolling type concrete beam

The invention relates to a method and equipment for crushing steel bars in a rolling type concrete beam. The equipment is used for finely crushing the preliminarily crushed concrete beam and thoroughly and effectively removing concrete blocks and stirrups on main steel bars. Firstly, a rolling device is adopted, and the concrete blocks between the main steel bars are rolled and crushed through therolling device; then the rolled and crushed stirrups and concrete blocks are pressed down from the main steel bars through a flat pressing device, and the surfaces of the main steel bars are cleaned;and finally, roll shearing is conducted between the main steel bars, and the residual stirrups are sheared off. According to the method and equipment, the stirrups for binding the main steel bars andthe concrete blocks among the main steel bars can be sheared and crushed efficiently and reliably in stages, so that the treatment efficiency is improved. and according to the rolling type crushing equipment for the steel bars