| 改造辊子轴承冷却水管路及延长扇形段使用寿命 |
| |
| 引用本文： | 吉文俊,尤红丽. 改造辊子轴承冷却水管路及延长扇形段使用寿命[J]. 机械管理开发, 2011, 0(6): 126-127 |
| |
| 作者姓名： | 吉文俊 尤红丽 |
| |
| 作者单位： | 1. 中冶天工机电安装分公司
2. 中冶天工西北分公司;山西太原 030003 |
| |
| 摘 要： | 太钢二钢南区2#连铸机在线扇形段，经常出现辊子复合回路旋转接头处有漏水现象，造成辊子轴承因冷却不好发生轴承抱死，导致铸坯表面出现划伤现象。主要原因是辊子轴承冷却水冷却管路不合理，同时二冷水清洁度不够，复合回路孔仅3mm，易被堵塞，进水和回水管路造成压力差。通过对辊子轴承冷却水采用单回路旋转接头的改造，有效提高了轴承冷却效果，延长了扇形段在线使用寿命。
|
| 关 键 词： | 扇形段 辊子 复合回路旋转接头 单回路旋转接头 |
Transformation Kun Bearing Fan Cooling Pipes to Extend the Segment Life |
| |
| JI Wen-jun,YOU Hong-li. Transformation Kun Bearing Fan Cooling Pipes to Extend the Segment Life[J]. Mechanical Management and Development, 2011, 0(6): 126-127 |
| |
| Authors: | JI Wen-jun YOU Hong-li |
| |
| Affiliation: | 1.Electrical Installation Company MCC Heavenly; 2. MCC Heavenly Northwest Branch, Taiyuan 030003, China) |
| |
| Abstract: | TIsCO two steel caster southern 2# online segment often appears the leaking phenomenon of Kun recombination circuit rotary Joints. Lead to Kun bearings locking caused by the bad cooling, making the phenomenon of the slab surface scratches. The main reason is that Kun bearing cooling lines are unreasonable. And second, there is not enough cold water cleanliness and compound loop hole is only 3 mm, which is easily clogged, causing water and and return water piping pressure difference. Through the transformation of Kun bearing single-loop cooling water rotary joint by the relevant persons, improve the bearing cooling effect, extend the life of fan section online. |
| |
| Keywords: | sector segment Kun bearing rotary joint compound loop single-loop rotary joint |
| 本文献已被 维普 万方数据 等数据库收录！ |
