Analysis of the Technical Points of the Construction of Steel Sand Floor
Taking MG300/700 stepped drum as an example,the finite element analysis method of coal intercepting performance of stepped drum of coal mining machine is introduced,which analyzes the coal intercepting performance of stepped drum from the aspects of coal wall damage morphology,drum intercepting load curves,and drum load under relative dynamic balance state,so as to provide support for the optimization of the stepped drum,which is conducive to the operating efficiency of the coal mining machine.
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