煤炭与化工2024,Vol.47Issue(3):85-87,90,4.DOI:10.19286/j.cnki.cci.2024.03.021
采煤机截割部扭矩轴结构形式设计与优选
Shearer cutting unit torque shaft structure design and optimization
柴朝帅1
作者信息
- 1. 山西焦煤西山煤电斜沟矿,山西吕梁 033602
- 折叠
摘要
Abstract
Based on the torque shaft of MG900/2210-GWD shearer cutting unit in Xiegou Coal Mine,the influence of U-shaped structure unloading groove,V-shaped structure unloading groove and I-shaped structure unloading groove on the static strength of torque shaft was analyzed by using ANSYS finite element simulation software.The results show that the stress concentration distribution of the U-shaped structure unloading groove is relatively uniform,and the value is suitable,which can meet the application requirements.Compared with the V-shaped and I-shaped structure unloading groove,it can better play the role of transmission and overload protection.It is an ideal structural form of the torque shaft of the shearer cutting unit.The research results provide a reference for the design of torque shaft of shearer cutting unit in similar situations.关键词
采煤机/卸荷槽/过载保护Key words
shearer/unloading groove/overload protection分类
矿业与冶金引用本文复制引用
柴朝帅..采煤机截割部扭矩轴结构形式设计与优选[J].煤炭与化工,2024,47(3):85-87,90,4.