条烟配送笼车的结构强度分析与轻量化设计

摘要

The maximum load of the main cage in the setting condition was obtained through analyzing the load of cigarette distribution in the main and auxiliary cage car transportation mode by ADAMS analysis software. Based on it, the stress and deformation of the main cage were calculated through the finite element analysis software. The result showed both stiffness and strength of the current cage could be re-designed to achieve weight reduction. According to the national standard, the tube wall thickness was reduced with the subsequent analysis of the stress and deformation. The lightweight design of cage car could not only meet the current cigarette distribution requirements, but also reduce manufacturing cost and unladen weight in the transportation process, which could effectively improve the transport efficiency and reduce energy consumption.%采用 ADAMS 分析软件对条烟配送笼车在主副笼叠加运输方式中的载荷进行了分析，得到主笼车在设定条件下的最大载荷值。在此基础上，利用有限元分析软件对主笼车进行应力和形变计算，结果表明，现有的笼车强度和刚度均有较大的设计裕量，可对其进行轻量化设计。按照方管设计的国家标准，通过减薄钢管壁厚进行了减量化设计，并对其进行了应力和形变分析。对比分析结果可知，对笼车开展的轻量化设计，不仅可以满足现有条烟配送运输要求，同时节约了笼车的制造成本，减轻了配送运输过程中的空载质量，有效地提高了运输效能，减小了运输能耗。