| 基于离散元法的带式输送机托辊结构优化分析 |
| |
| 引用本文： | 冯叶磊,王宗省,许继秀,张梦超. 基于离散元法的带式输送机托辊结构优化分析[J]. 煤矿机械, 2020, 41(3): 67-69 |
| |
| 作者姓名： | 冯叶磊 王宗省 许继秀 张梦超 |
| |
| 作者单位： | 山东科技大学机械电子工程学院,山东青岛266590 |
| |
| 基金项目： | 国家重点研发计划资助(2018YFC0604702);山东省自然科学基金资助项目(ZR2018BEE014)。 |
| |
| 摘 要： | 基于离散元理论,在建立带式输送机离散元模型的基础上,利用赫兹接触理论分析输送机物料装载点的落煤颗粒的能量传递过程,通过对比分析不同槽角输送带在物料输送过程中的底边与侧边的受力情况,得到最优槽角区间,为输送机托辊组的设计提供理论依据与参考。
|
| 关 键 词： | 带式输送机 离散元法 托辊组 |
Optimization Analysis of Belt Conveyor Roller Structure Based on Discrete Element Method |
| |
| Feng Yelei,Wang Zongsheng,Xu Jixiu,Zhang Mengchao. Optimization Analysis of Belt Conveyor Roller Structure Based on Discrete Element Method[J]. Coal Mine Machinery, 2020, 41(3): 67-69 |
| |
| Authors: | Feng Yelei Wang Zongsheng Xu Jixiu Zhang Mengchao |
| |
| Affiliation: | (College of Mechanical and Electronics Engineering,Shandong University of Science and Technology,Qingdao 266590,China) |
| |
| Abstract: | Based on the discrete element theory,on the basis of establishing the discrete element model of the belt conveyor,the energy transfer process of falling coal particles in the material loading point of the conveyor was analyzed by Hertz contact theory.Through the comparison and analysis of the stress conditions of the bottom edge and side edge of the conveyor belt with different groove angles in the material conveying process,the optimal groove angle interval was found,which provides theoretical basis and reference for the design of the roller set of the conveyor. |
| |
| Keywords: | belt conveyor discrete element method roller set |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
