WU Deqi, ZHENG Yongtao, LI Feng, JING Jianguo. The development of a quick disassembling device for the bearing of Ruhr Pump[J]. Oil & Gas Storage and Transportation, 2014, 33(4): 453-456. DOI: 10.6047/j.issn.1000-8241.2014.04.023
Citation: WU Deqi, ZHENG Yongtao, LI Feng, JING Jianguo. The development of a quick disassembling device for the bearing of Ruhr Pump[J]. Oil & Gas Storage and Transportation, 2014, 33(4): 453-456. DOI: 10.6047/j.issn.1000-8241.2014.04.023

The development of a quick disassembling device for the bearing of Ruhr Pump

More Information
  • Author Bio:

    WU Deqi, engineer, born in 1970, graduated from Shandong University, law, in 2009, engaged in the maintenance work of oil transportation equipment. Tel: 13791880923, Email: deqiwu@163.com

  • Received Date: February 20, 2013
  • Revised Date: June 02, 2013
  • Available Online: August 20, 2023
  • Published Date: March 30, 2014
  • Ruhr Pump is installed with NU series bearings. The original bearing disassembling method takes a long time and can do harm to the diameter of bearings. In order to disassemble bearings in a safe and quick way, 4 different bearing disassembling methods are compared in terms of disassembling time, damage to the bearing, difficulty in operation, risks and costs, and finally, heating ring bearing disassembling method is decided to be the optimal scheme. Through the selection of the material of heating ring, determination on the amount of the needed thermal expansion for disassembling of the bearing cone, and calculation on heat capacity of bearing cone and heating ring, the heating temperature and size of the heating ring are picked up. The design of nut-screw regulating mechanism and the expansion joint limit is improved to realize the adjustability of the heating ring diameter. And by this way, the bearing of the heating ring device can be disassembled quickly with no damage to the diameter of the bearing, which is worth popularization.
  • [1]
    严大凡. 油气储运专业建业一甲子回溯[J]. 油气储运, 2012, 31(6): 401-406. https://www.cnki.com.cn/Article/CJFDTOTAL-YQCY201206003.htm
    [2]
    钱建华. 论油气储运设施安全的重要性[J]. 油气储运, 2012, 31(6): 422-426. https://www.cnki.com.cn/Article/CJFDTOTAL-YQCY201206009.htm
    [3]
    [4]
    上海纳荣精密机械有限公司. FAG加热环[EB/OL]. 2013-03-10[2013-06-03]. http://www.shnmjd.com/product/diaoxinqiuzhoucheng/gongju/2013/0904/44.html.
    [5]
    [6]
    机械密封标准化技术委员会. JB/T4127.1-1999机械密封技术条件[S]. 北京: 机械科学研究院, 1999.
    [7]
    祝燮权. 实用滚动轴承手册[M]. 上海: 上海科学技术出版社, 2002.
    [8]
    樊东黎, 潘健生, 徐跃明. 热处理技术手册[M]. 北京: 北京化学工业出版社, 2009.
    [9]
    李立碑, 孙玉福. 金属材料性能手册[M]. 北京: 机械工业出版社, 2011.

Catalog

    Article views PDF downloads Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return