Arrangement of Cut-Off Teeth of Mine Roadheader Based on Finite Element Analysis
Taking EBZ-135 cantilever type roadheader as the research object,a method of optimising the arrangement of cut-off teeth of mine roadheader based on finite element analysis is introduced.This method mainly records the parameters of the cut-off head of the roadheader into ANSYS finite element analysis software,and the finite element model of the cut-off head is automatically constructed by the software,and then the force of the cut-off teeth is analysed in the cross-cutting and drilling conditions respectively,so as to find out the weak points of the cut-off head,and finally,the best optimization plan for the arrangement of the cut-off teeth is formulated according to the weak points found out,so as to improve the force performance of the cut-off head and even the entire roadheader,and enhance the operation of coal mine.Finally,the best optimisation plan of the cutter head and the whole roadheader is formulated according to the weak points found,which improves the force performance of the cutter head and the whole roadheader,and enhances the efficiency of coal mine roadheading operation,and confirms that this method has certain application value.
roadheaderfinite element analysistooth arrangementforce analysis
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