摘要
中部槽是刮板输送机的关键部件,其磨损失效是造成刮板输送机故障多发、寿命缩短及其他配套设备无法正常运行的主要因素之一。叙述了中部槽在刮板输送机中的地位,分析了其磨损失效机理,介绍了新型耐磨材料以及表面强化技术在中部槽上应用的研究现状,展望了中部槽磨损改性方面的研究趋势。
The middle chute is a key component in the scraper conveyor,and it’s wear is one of main factors which not only causes the frequent failure and has influence on its life.But also makes other auxiliary equipment cannot operate normally.This paper describes the status of the middle chute in the scraper conveyor,analyzes the mechanism for its wear failure,and introduces the research status of the application of new wear-resistant materials and surface strength in the middle chute.Finally,it also looks forward to the research trends of its modification.
作者
朱真才
李剑锋
彭玉兴
沈刚
ZHU Zhencai;LI Jianfeng;PENG Yuxing;SHEN Gang(School of Mechanical and Electrical Engineering and Electrical Equipment,China University of Mining and Technology,Xuzhou 221000,China;Jiangsu Key Laboratory of Mine Mechanical and Electrical Equipment,China University of Mining and Technology,Xuzhou 221000,China)
出处
《机械制造与自动化》
2020年第1期1-3,15,共4页
Machine Building & Automation
关键词
中部槽
刮板输送机
耐磨材料
表面强化技术
middle chute
scraper conveyor
wear-resistant materials
surface strengthening technology