Analysis and optimization of the tiny axle of large grate
TIAN Guo-fu
GAO Feng
Abstract：The tiny axle is one of the key parts of the grate and always undertake heavy load in processing.In order to guarantee its strong strength and avoid its failure,its material property and structure were analyzed,and the alloy type was determined according to its mechanical ingredient,and its stress property was explored and the material was selected again.The stress and strain under different kinds of loads were simulated and analyzed by finite element model,the simulation data were collected and analyzed,which provided effective reference basis for practical structure improvement of tiny axle.Meanwhile grid plate automatic runback device,as an improvement scheme,was proposed,which are verified in practice.
Keywords：tiny axle failurematerial propertystructurestressstrain
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 79-83 )