The use of pulse bearing lubrication system
No. 1 continuous casting machine of the host system USES smooth operation after pulse base grease, pull JiaoLi maintain normal, all lubricating points good lubrication, low JiaoLi. Than a week before use by the roll change was forced to stop pulling JiaoLi repair cycle extended nearly doubled.
1 machine four grease lubrication system are using pulse basis after JiaoLi has always maintained at low state, created the record of maintenance cycle for a month. Rolled off the production line 1, no. 2 caster repair of the fan section, bending, mould and roller maintenance open bearing, observed the lubricant manufacturers lubrication point oil well, the oil film obviously, pipeline, oil colour and lustre is normal, no bad phenomenon without coking and carbonization. The fat in use process pump pressure stable, fat purity is very good, not machine miscellaneous causes to fill oil pump, oiler, pipeline failure. By using think this range can satisfy the work of filling oil pump. Main pump pressure 20 mpa, return pipe unloading rapidly, reversing a shorter time. Bearing grease erosion phenomenon is significantly reduced, oil consumption is reduced, the lubrication effect is good.
After using pulse base grease grease for a reduction in the machine before use 1 month consumption grease a 5 t, decrease consumption after use, dosage of 2 machine especially maintain 3 t. According to the calculation, a month can save 10000 multivariate.
Machine repair cycle extended 1 original need to repair, once a week after using pulse base grease maintenance once a month. A month can save 24 h. Used in the production of 36 furnace steel could increase meter 234 dto2 machine maintenance once a month 8 a 10 h, is 1. May repair again. 3 a 4 h a month can save maintenance time, increase 6 furnace steel, 390 t.
Maintenance cost lower l machine maintenance time, roll change a 10. After using base grease of arteries and veins, less in 20 a root 30 a month, calculated on each bearing damaged two sets, can save 2000 yuan, artificial cost can save 50 yuan.
Can save 5 a $70000 a month. No. 2 machine maintenance once a month, in a fan-shaped segment 3 5, 1 after using pulse base grease. May repair again. In section 3 a less 5 per month, can save a lot of spare parts cost and maintenance cost. Five conclusions vein base grease used on no. 1, no. 2 continuous casting machine, through the winter and summer temperature, lubrication system running normal, stable pressure, oil pumping well, lubrication oil is enough. Pulse base grease has excellent water resistance and heat resistance, good clarity, especially the fat is in use process, few filter blockage, fill oil pump no miscellaneous reasons for machine fault has occurred. Continuous casting equipment running status improved markedly. Reducing the workload of maintenance, achieved obvious economic benefits. Pulse base grease is suitable for continuous casting machine high temperature, heavy load, more water, wide temperature range and bad bad working condition in contact with the medium of grease.
