华电技术 ›› 2017, Vol. 39 ›› Issue (4): 46-47.

• 技术交流 • 上一篇    下一篇

取料机主耙张紧轮脱轨和油缸底座开焊原因分析及处理

  

  1.  
    华电郑州机械设计研究院有限公司,郑州〓450015
  • 出版日期:2017-04-25 发布日期:2017-05-23

Reason analyses and treatments of the derailing problem of main harrow tensioning wheel and the unsoldering problem of oil cylinder base of a reclaimer

  1. Huadian Zhengzhou Mechanical Design Institute Company Limited, Zhengzhou 450015,China
  • Online:2017-04-25 Published:2017-05-23

摘要:

条形料场取料机是一种环保的大型机械设备,链条的张紧好坏直接会影响条形料场取料机的正常运行。通过预紧力和最小预紧力的计算公式,可以对张紧油缸进行选型,选择合适的缸径和油缸压力。分析认为主耙张紧轮脱轨和油缸底座开焊主要是操作不当造成的,针对以上问题给出了相应的解决方案。

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Abstract:

A reclaimer in strip material yard is a type of environmentally friendly large mechanical equipment and the tensioning condition of chains would directly influence its normal operation. According to the calculation formulas of pretightening force and minimum pretightening force, the type selection of tension cylinder could be conducted, including the appropriate cylinder diameter and cylinder pressure. Through analyzing, this paper considered that the main reason of the derailing problem of main harrow tensioning wheel and the unsoldering problem of oil cylinder base is misoperation. After that, this paper provided corresponding solutions for the above problems.

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