The equipment of steel rolling lubrication system

Steel rolling equipment lubrication way thin oil lubrication and main points of dry oil lubrication. A thin oil lubrication system of steel rolling equipment in thin oil lubrication system can be divided into separate type and centralized. Thin oil lubrication system is the most perfect lubrication system, it has the following advantages: ( 1) Lubricates the quantity and wide distribution of lubrication points. ( 2) To the continuous circulation lubrication, friction parts can be heat away, for cooling. ( 3) Lubrication friction parts is due to the pressure oil supply, can guarantee timely and reliable. ( 4) Lubrication moderation, lubrication material consumption. ( 5) Can make all the work for lubrication automatic control, greatly reduce the staff. Adopt centralized lubrication system in steel rolling workshop has two kinds: perfusion type thin oil lubrication station and automatic circulating gather thin oil lubrication station. The thin oil lubrication station perfusion. Lubricating oil tank by using oil pump pressure to intermediate tank, the tank in the middle of the position is higher than the lubrication points, lubrication is along the pipeline lubrication points, lubrication and cooling, and then flow back to the tank. Perfusion type thin oil lubrication station auxiliary equipment commonly used in steel rolling workshop of reducer and bearing, roller conveyer, etc. Automatic circulating concentrated thin oil lubrication station used in steel rolling workshop herringbone gear and main motor bearing lubrication components. The composition of it include: energy control - Motor driven oil pump; Control device - Control medium oil lubrication system pressure, flow cutoff valve, check valve, relief valve, flow valve, etc. ; Assist device - Tank, cooler, filter, heater, pipelines, etc. ; Electric control instrument and device; Safety warning device. 2 dry oil lubricating system manual dry oil lubrication system for lubricating points less and don't need often lubrication components ( More than 4 hours) 。 Pipeline is generally not more than 30 meters in length, supply 30 ~ 50 lubrication points. Automatic centralized grease lubrication system of oil pipeline can be up to 120 meters, lubrication supplies more than 500 points. He by dry oil lubrication station, two main pipe and branch pipe, measuring instrument and electrical control, etc. 3 steel rolling equipment lubrication methods in addition to the above two kinds of lubrication, less lubrication method and other applications. In the light of the water in the roll of cloth and rubber bearing lubrication, at this time cannot prevent rust, so often to additional dry oil lubrication; In the hot rolled sheet roll neck copper tile use asphalt lubrication; Molybdenum disulfide lubricant used on certain units of equipment, will usually mos2 powder mixes with grease used together. Molybdenum disulfide is a solid lubricant, with good lubricity, compression wear-resisting, resistance to chemical corrosion, high temperature and low temperature resistance, strong adhesion. Oil mist lubrication is a new type of lubrication. Lubricating oil in a oil mist detector, first at 0. 3000000 mpa compressed air, make oil atomization diameter 0. 003 mm particles to 0. 002-0. 0. 026 billion mpa pressure pipe injection lubrication parts. Craft lubrication is dedicated to a way of lubrication of roll continuous supply lubricant. In cold rolling machine, lubrication technology, can reduce the rolling pressure, increase the elongation, and ensure good surface quality of rolled piece, make roll has good work performance, melted away heat and keep the roller type, and extend the service life of roll.