Finite Element Analysis on the Support Beam of Temporary Roof Support Machine Based on the COSMOS/Works Software

Aiming at the long additional time of bolt support in digging laneway,a kind of temporary roof support machine is designed.It is mine machinery which can realize one-digging-more-bolt, accelerate digging speed and improve mechanization.The stress of the key component of support beam is analyzed by using the COSMOS software.The analysis resu# indicates that the design of support beam is safety,which provides a theory basis for the design and operation of the machine.