摘要
先开展分体式重型螺旋滚筒的总体结构的分析,整体为两个半滚筒组合的结构思路。其次,对煤层信息、部件参数进行整理,为重型螺旋滚筒的有限元分析奠定基础。最后,开展重型螺旋滚筒的截割仿真,依次进行滚筒煤壁三维建模、滚筒结构参数确定、模型接触边界设置、滚筒截割数据准备、截割受力讨论,其分体式螺旋滚筒结构具有稳定性。
This study first analyzes the overall structure of the split heavy-duty spiral drum,adopting a design concept where the entire structure consists of two semi-drums assembled together.Subsequently,coal seam information and component parameters are organized to lay the foundation for finite element analysis of the heavy-duty spiral drum.Finally,cutting simulation of the heavy-duty spiral drum is conducted,sequentially performing three-dimensional modeling of the drum and coal face,determining structural parameters,setting contact boundaries for the model,preparing cutting data,and analyzing cutting forces.The split-type spiral drum structure demonstrates stability.
作者
沈红义
Shen Hongyi(Hebi Energy and Chemical Vocational College,Hebi Henan 458030,China)
出处
《机械管理开发》
2025年第12期56-57,60,共3页
Mechanical Management and Development
关键词
采煤机
重型螺旋滚筒
仿真分析
coal miner
heavy-duty spiral drum
simulation analysis
