Analysis and Solution of Burning Measures for Operation Side Bearing of Aluminum Foil Mill（2）

2017/6/12 17:19:13

To prevent oil mist lubrication bad

In the production, should focus on oil mist lubrication system management, found that the timely processing of the problem. 1550 mill oil mist lubrication system main station model DTA a 2P / 400 a A1, lubricating oil consumption of 263.34mL / h, compressed air supply pressure of 4 ~ 6bar, compressed air consumption of 120Nm ³ / h, oil mist Lubrication through the PLC assembly control, multi-level distribution, to meet the rolling mill lubrication requirements of the bearing.

(1) to strengthen the work roll, support roller, guide roller oil mist lubrication system inspection and inspection to ensure that the oil mist generator oil level, oil pressure, wind pressure, temperature meet the requirements, oil mist generator and bearing box connection pipe The road should be smooth to provide adequate lubrication conditions.

(2) regular inspection, test fuel injection, both to ensure that the main line cooling needs, but also to ensure that the feeder flow is appropriate, return oil flow. Regularly clean the oil mist generator, the oil mist generator inside the oil mist head, oil filter once a month cleaning, oil mist storage tank filter and the generator every three months to wash once, to monitor the oil mist recovery fan Work conditions, and the choice of appropriate lubricants and other means can effectively prevent the bearing lock.