| 防爆无轨胶轮车变速箱故障分析及改进 |
| |
| 引用本文： | 范江鹏. 防爆无轨胶轮车变速箱故障分析及改进[J]. 煤矿机械, 2020, 41(2): 168-169 |
| |
| 作者姓名： | 范江鹏 |
| |
| 作者单位： | 中国煤炭科工集团太原研究院有限公司,太原030006 |
| |
| 基金项目： | 2018年重大装备项目(M2018-14)。 |
| |
| 摘 要： | 针对某型防爆无轨胶轮车变速箱壳体开裂、内部异响、挂挡困难等现象,从使用、设计、铸造工艺以及金相等方面分析故障原因。通过加强控制铸造温度以及采用自润滑轴承等措施,有效地提升了变速箱的质量,延长了变速箱的使用寿命。
|
| 关 键 词： | 防爆无轨胶轮车 变速箱 壳体开裂 铸造缺陷 金相 |
Fault Analysis and Improvement of Gearbox for Flameproof Trackless Rubber-tyred Vehicle |
| |
| Fan Jiangpeng. Fault Analysis and Improvement of Gearbox for Flameproof Trackless Rubber-tyred Vehicle[J]. Coal Mine Machinery, 2020, 41(2): 168-169 |
| |
| Authors: | Fan Jiangpeng |
| |
| Affiliation: | (Taiyuan Research Institute,China Coal Technology and Engineering Group,Taiyuan 030006,China) |
| |
| Abstract: | Aiming at the phenomenon that the gearbox of flameproof trackless rubber-tyred vehicle has cracking of housing,internal abnormal sound and shifting difficulties,the causes of fault of gearbox were analyzed from the aspects of usage,design,casting technology,metallography and so on.By strengthening the control of casting temperature and adopting self-lubricating bearings,the quality of gearbox was effectively improved and the service life of gearbox was increased. |
| |
| Keywords: | flameproof trackless rubber-tyred vehicle gearbox cracking of housing casting defect metallography |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
