CAJ | 학술논문

道岔清筛机用来清筛铁路道岔处或线路道床中的道碴。清筛机挖掘机构下降导槽(以下简称下降导槽)的作用十分重要，直接影响到挖掘机构能否正常工作。本文以下降导槽为研究对象，通过在三维软件Solid Edge中建立其简化模型，导入到大型通用有限元软件ANSYS中，对下降导槽展开工况进行静力分析，考察其刚度和强度是否满足设计要求，得出其在局部区域存在刚度和强度不足的结论，并提出了有针对性的改进措施，为清筛机挖掘机构、类似机构及产品的设计和分析提供了一种有效的方法。
도차청사궤용래청사철로도차처혹선로도상중적도사。청사궤알굴궤구하강도조(이하간칭하강도조)적작용십분중요，직접영향도알굴궤구능부정상공작。본문이하강도조위연구대상，통과재삼유연건Solid Edge중건립기간화모형，도입도대형통용유한원연건ANSYS중，대하강도조전개공황진행정력분석，고찰기강도화강도시부만족설계요구，득출기재국부구역존재강도화강도불족적결론，병제출료유침대성적개진조시，위청사궤알굴궤구、유사궤구급산품적설계화분석제공료일충유효적방법。
The paper uses cleaning machine excavate mechanism down guide groove for the study.Establishing the sim-plified mode of down guide groove in 3D software Solid Edge investigates whether its stiffness and strength meet the design requirements.The static analysis carried out in the launch condition after imported it into the finite element software AN-SYS,the conclusion is the down guide groove has the strength and stiffness insufficient problem in the local area ,so the pa-per puts forward some improving measures and provides an effective method for design and analysis of cleaning machine ex-cavate mechanism and similar institutions.