可伸缩式清仓机构的模态分析

目前很多大型的地面煤仓都存在着直径较大而进煤口较小的问题,导致很多大型的清仓设备无法入仓。介绍了一种具有伸缩功能的清仓机构,该机构在清仓过程中会产生很大的动载荷,会对机构中的各零部件造成损坏,影响清仓机构的使用寿命与工作性能。通过SolidWorks对清仓机构进行三维模型的创建,将简化后的模型导入ANSYS Workbench中,对清仓机构进行模态分析,并得出其前6阶的振型与固有频率,分析其各阶振型结果,为可伸缩式清仓机构的结构优化提供理论参考。

气力清仓机设计

针对现有粮仓清理粮食困难的情况,提出了一种新型气力清仓机的设计方案,并对其进行了简要的设计计算。

Study about anti-request design of transmission mechanism in job device of colliery sump cleaner

The paper takes reversal hexagon connecting bar mechanism which uses in colliery sump cleaner as research object, takes main performance of reversal hexagon connecting bar in loader as target and uses the idea of anti request project and modern design, raises a new method of engineering design. It has proved that the method is feasibility and correct by practice.