矿用刮板输送机中部槽的结构优化分析  

Structural Optimization Analysis of the Middle Trough of Mine Scraper Conveyor

作　　者：陈宇 樊洋洋 丁凯 吴紫鹏 孙豪博 CHEN Yu;FAN Yang-yang;DING Kai;WU Zi-peng;SUN Hao-bo(School of Mechanical Engineering,Chaohu University,Chaohu,238000,Anhui)

机构地区：[1]巢湖学院机械工程学院,安徽巢湖238000

出　　处：《蚌埠学院学报》2025年第2期26-30,51,共6页Journal of Bengbu University

基　　金：巢湖学院学科建设质量提升工程项目(XLZ202302);大学生创新创业训练计划项目(X202410380088)。

摘　　要：为了进一步提高矿用刮板输送机的综合性能,选取SGZ764-630型号矿用刮板输送机为研究对象,首先利用UG构建三维模型,对矿用刮板输送机进行静态特性分析,结果显示最大应力值为235 MPa,验证了设计模型的可用性和结果强度;接着对模型进行模态分析和摩擦磨损分析,了解中部槽的结构性能和原基础模板的摩擦磨损量,为了提升中部槽的性能和耐久性,降低中部槽的磨损量,探索贝壳表面结构、穿山甲鳞片和鱼鳞表面三种仿生学优化方案,选定穿山甲鳞片矩形凹坑优化方案,结果显示减小磨损量效果与原有结构相比提升74.3%。In order to further improve the comprehensive performance of the mining scraper conveyor,the SGZ764630 type of mining scraper conveyor was selected as the research object.First,a threedimensional model was constructed by UG to analyze the static characteristics of the mining scraper conveyor.The results showed that the maximum stress value is 235 MPa,which verifies the usability and strength of the design model.Then,modal analysis and friction and wear analysis of the model were carried out to clearly understand the structural performance of the middle groove and the friction and wear amount of the original base template.In order to improve the performance and durability of the middle groove and reduce the wear amount of the middle groove,three bionic optimization schemes for shell surface structure,pangolin scale and fish scale surface were explored,and the optimal pangolin scale rectangular pit optimization scheme was selected,and the effect of reducing wear was 74.3%higher than that of the original structure.

关 键 词：中部槽 静力学分析 模态分析 磨损量 

分 类 号：TD528.3[矿业工程—矿山机电]