摘要
基于底板锚固钻机工作特点及施工环境,设计了一种结构合理、运行平稳的圆柱式给进机构。为了研究给进机构的动态性能,利用有限元分析软件ABAQUS对给进机构进行模态分析和谐响应分析。结果表明,机构动态性能可靠,可有效避免共振、延长使用寿命,为其他类型钻机给进机构的设计、优化提供了参考。
Based on the working characteristics and the construction environment of the drilling rig for roadway floor anchoring, a cylindrical feed mechanism with reasonable structure and stable operation was designed. In order to study the dynamic performance of the feed mechanism, modal analysis and harmonious response analysis of the feed mechanism was carried out by the finite element analysis software ABAQUS. The results show that the dynamic performance of the mechanism is reliable, which can effectively avoid resonance and the service life is prolonged. It can provide a reference for the design and optimization of feed mechanisms for other types of drilling rig.
作者
阚志涛
Kan Zhitao(Xi’an Research Institute,China Coal Technology and Engineering Group,Xi’an 710077,China)
出处
《煤矿机械》
2021年第9期116-119,共4页
Coal Mine Machinery
基金
中煤科工集团西安研究院有限公司科技创新基金项目(2019XAYMS01)。
关键词
底鼓
底板锚固
圆柱式给进机构
设计
动态仿真
floor heave
roadway floor anchoring
cylindrical feed mechanism
design
dynamic simulation
