摘要
为进一步探究煤矿用斗式提升机的实际运行特征,以某煤矿企业自行设计的斗式提升机为研究对象,在明确其结构和运行原理的基础上,对其进行三维建模,并设定仿真分析条件,对斗式提升机中的链条和链轮两类关键部件进行仿真分析,确定链轮结构在力学性能上冗余度较高,可进行拓扑优化设计。从优化设计结果来看,新的链轮结构能够在保障力学性能的前提下实现节约材料15%的目标,因此可以认为此次拓扑优化设计较为可行,在斗式提升机优化设计工作中也将具有潜在应用价值。
In order to further explore the actual operation characteristics of bucket elevator used in coal mine,taking bucket elevator designed by a coal mine enterprise as the research object,on the basis of clarifying its structure and operation principle,three-dimensional modeling was carried out,and simulation analysis conditions were set for the two key components of bucket elevator chain and sprocket were carried out.It is determined that the sprocket structure has high redundancy in mechanical properties and can be designed for topology optimization.From the optimization design results,the new sprocket structure can achieve the goal of saving 15%of materials under the premise of guaranteeing mechanical properties,so it can be considered that the topology optimization design is more feasible,and it will also have potential application value in the optimization design of bucket elevator.
作者
雷建红
Lei Jianhong(Huozhou Coal Power Group Fenyuan Coal Industry Co.,Ltd.,Jingle Shanxi 035100,China)
出处
《机械管理开发》
2025年第5期59-61,共3页
Mechanical Management and Development
关键词
斗式提升机
力学性能
仿真分析
优化设计
bucket elevator
mechanical properties
simulation analysis
optimal design