涤纶短纤牵伸机轴承失效原因探讨
2015-12-04 15:04:57   来源:   评论:0 点击:

为了解决涤纶牵伸机生产调试中轴承非正常原因失效的问题,从轴承的运转原理、实际运行情况进行分析,找出其失效原因并制定出相应的解决措施。指出:轴承的最小负荷问题容易被忽略,尤
卫亚媛,亓方圆
(恒天重工股份有限公司,郑州  450001)
 
摘要:为了解决涤纶牵伸机生产调试中轴承非正常原因失效的问题,从轴承的运转原理、实际运行情况进行分析,找出其失效原因并制定出相应的解决措施。指出:轴承的最小负荷问题容易被忽略,尤其在临界状态时难以做出精确计算;重视轴承最小负荷的计算,能解决涤纶短纤牵伸机滚柱轴承的非正常失效,可节约成本,缩短安装调试时间;并为轴承制造商推介、分析轴承失效原因提供了依据。
关键词:涤纶;短纤牵伸机;滚柱轴承;失效原因;额定载荷;空运转;最小负荷
中图分类号:TS152.8    文献标志码:B    文章编号:1001-9634(2015)06-0029-03
 
收稿日期:2015-04-28
作者简介:卫亚媛(1983—),女,郑州人,经济师,主要从事国际贸易工作。
 
The Failure Approaching of the Bearing on the Drawing Frame with Polyester Staple Fiber
WEI Yayuan,QI Fangyuan
(Hi-tech Heavy Industry  Co.,Ltd.,Zhengzhou 450001,China)
 
Abstract:In order to solve the problem of abnormal bearing failure of the drawing frame in production commissioning of polyester staple fiber,the analysis starts with the bearing performance and the actual work state finds the failure cause and the counter-measures are given.It is pointed out that the minimum load with the bearing is overlooked under normal circumstances, which is especially difficult to make accurate calculation in critical point.Paying attention to the calculation of the minimum load of the bearing can avoid the abnormal failure of the roller bearing with the drawing frame consequently saving the cost,shortening the installation and commissioning time.It can be used as information of bearing manufacturers in product promotion and analysis of bearing failure.
Key Words:polyester staple fiber;drawing frame;roller bearing;failure cause; rated load;idle running;minimum load
 
参考文献:
[1] SKF轴承综合样本[Z].
[2] NSK滚动轴承综合样本[Z].
[3] FAG滚动轴承样本[Z].
 
相关热词搜索:失效 涤纶短纤 轴承 原因 上一篇:调整落物率落棉率的梳理方式利弊分析
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