200 kN液压操作机行星减速机失效分析及改进措施
Failure Analysis and Improvement Measures of 200 kN Hydraulic Manipulator Planetary Reducer
邵志奇 1张浩冉 1张春 1张瀚文 1耿亚琴1
作者信息
- 1. 新疆湘润新材料科技有限公司,新疆 哈密 839000
- 折叠
摘要
针对 200 kN有轨操作机在使用过程中出现的因行星减速机输出轴的行星架固定花键轴轮齿断裂而导致的传动失效问题,进行了现场故障勘察、结构分析、载荷计算、工作原理及损坏原因分析,提出了相应的维修、改进、快换方案,并对损坏原因及改进方案进行了实践验证,结果说明这些措施对提升该减速机的可靠性和使用寿命具有显著效果.
Abstract
Aiming at the transmission failure problem caused by fracture of the fixed spline shaft tooth of the output shaft of the walking planetary reducer of 200 kN rail manipulator during use,the on-site investigation,structural analysis,load calcula-tion,working principle and damage causes analysis of the fault are carried out in this paper;and the corresponding mainte-nance,improvement,quick replacement plan and damage causes are verified in practice.The results show that these measures have remarkable effect on the reliability and service life of the reducer.
关键词
行走行星减速机/轮齿打齿/过载/结构改进Key words
moving planet reducer/gear tooth beating/overload/structural improvement引用本文复制引用
出版年
2024
NETL
NSTL
万方数据