Research on the Performance of Rotary Sealing Device of Coal Mine Roadheader
Taking RH25 roadheader as the research object,a method of analysing the performance of rotary sealing device of roadheader based on finite element analysis is introduced.The method is based on the material properties and structural dimensions of the rotary sealing device,which are inputted into ABAQUS software,which automatically constructs a finite element model of the rotary sealing device of the roadheader,and then analyses the thermal-structural coupling characteristics of the sealing end face and the thermal-fluid-solid coupling characteristics on the basis of the finite element model.Through the application of this analysis method,it can improve the related personnel's understanding of the performance of the rotary sealing device of the roadheader,which is conducive to the optimisation and improvement of the sealing device.