刮板运输机减速器的润滑磨损监测与故障诊断 .pdfVIP

学兔兔 201 1年第6期 煤 炭 工 程 刮板运输机减速器的润滑磨损监测 与故障诊断 尚慧岭 (中平能化集团设备租赁分公司，河南平顶山 467021) 摘 要：为提高长壁工作面运输机的生产安全可靠性，介绍了运输机减速器的润滑磨损故障 监测及诊断技术方法。基于油液分析与铁谱技术，在线监测润滑磨损状态、不停机预知诊断故 障。总结出在线监测方法、减速器失效工况下润滑油中的元素成分及性能特征、主要摩擦副的典 型磨粒图谱。实际应用取得显著技术经济效益，具有普及应用价值。 关键词：运输机减速器；监测诊断；铁谱分析；典型磨粒 中图分类号：TD443；TH117 文献标识码：A 文章编号：1671—0959(2011)06-0105-03 Lubrication and Abrasion Monitoring and Fault Diagnosis of Gearbox Applied in Scraper Conveyor SHANG Hui—ling (Equipment Leasing Company，Zhongping Energy ChemicM Group，Pingingshan 467021，China) Abstract：In order to improve the production sdety reliability of the scraper conveyor in the fully mechanized coal mining face，the paper introduced the lubrication and abrasion fault monitoring and diagnosis technology method of the gearbox applied in the face scraper conveyor．Base on the oil liquid analysis and iron spectrum technology，a prediction of the fault diagnosis with no stop operation could be conducted on the on—line monitoring and measuring of the lubrication and abrasion status．The paper summarized the element component and performance features，the main friction typical particle pictures of the lubricant under the gearbox failure performances by the on—line monitoring and measuring method．The obvious technical and economic benefits were obtained from the actual application with the promotion applied value． Keywords：gearbox of scraper conveyor；monitoring and diagnosis；method；benefit 运输机是综采工作面中的关键设备，如何保证其安全 统中的零部件在摩擦过程中产生的磨屑(磨粒)从基体剥离 运转一直成为备受关注的课题。中平能化集团自1996年开 进入油液中，在油液粘度的作用下，不