前装机自动润滑系统设计  

Design of the Self-lubrication System for Frontloader

作　　者：毛君[1] 卢进南[1] 陶云飞[1] 谢苗[1] 

机构地区：[1]辽宁工程技术大学机械工程学院,阜新123000

出　　处：《机械科学与技术》2014年第5期711-715,共5页Mechanical Science and Technology for Aerospace Engineering

基　　金：辽宁省教育厅创新团队项目(LT2013009);辽宁省煤矿液压技术与装备工程研究中心开放基金项目(CMHT-201206)资助

摘　　要：针对某露天矿前装机工作环境恶劣,长期依靠手动润滑方式,存在着工作效率低、润滑效果差、生产成本高等问题,采用递进式集中润滑方式对其设计改造,设计了前装机自动润滑系统,确定了自动润滑系统的组成和工作原理,建立了各关键部件流量及压力的数学模型;利用AMESim建立系统仿真模型并进行仿真分析,得到了不同系统工作压力、不同外部负载时,不同出油回路流量、压力的变化规律,为现场调节提供了理论依据。同时,应用相关设备对各出油回路的流量、压力进行数据采集,并将现场测试数据与仿真研究结果对比分析,测试结果与研究结果基本一致,说明本设计合理、有效,满足前装机正常工作的润滑要求。The working conditions of open-pit＇s frontloader are very odious,and depends on the tradition man-made lubrication method in a long time. There are many problems,such as the inefficient,lubrication poor,high production costs and so on. Using quicklub solve the issue,the self-lubrication system has been designed,the working principle and mathematical model are studied. Gaining some the oil circuit of flow and pressure in different system working pressure or external load relys on AMESim. In addition,it use equipment to gather some the oil circuit of flow and pressure,and compared the scene with the research results. As a result,the scene is the same as the research results,this design is reasonable and effective,the self-lubrication system meets the Wheel loader lubrication requirements.

关 键 词：前装机 自动润滑系统 AMESIM 

分 类 号：TH117[机械工程—机械设计及理论]