Reducer bearing maintenance can site operation - bearing this knowledge

Because of the bad reducer running environment, running for a long time, often wear, leakage and other problems, mainly has the following kinds: 1, reducer bearing wear, bearing box, including shell, the casing hole wear of bearing housing, gearbox bearing chamber; 2, gear reducer shaft diameter of axle wear, the worn parts in main shaft head, slotting, etc; 3, reducer shaft bearing wear; 4, reducer in combination with surface leakage and oil leakage in areas such as the fastening bolts. Above equipment problem, cannot be solved quickly and efficiently in the first place, will seriously affect the enterprise production. For reducer bearing wear problem, the traditional solution is to brush plating or after repair welding machine repair, but both have some disadvantages, and repair welding for high temperature and the thermal stress can not completely eliminate, easy cause material damage, lead to bend or break parts Brush plating coating thickness restrictions, easy to peel, and two methods above are with metal repair of metal, can't change 'hard to hard' cooperate relationship, in a combination of all kinds of force, still can cause wear again. For some large reducer is cannot solve the scene, many rely on repair. At present this kind of problem has been improved greatly, because most companies are starting to use sauvy carbon nano polymer materials for repair. Sauvy carbon nano polymer material which has strong adhesion, excellent comprehensive properties such as compressive strength, can live from removed from machine repair, also can remove the machining repair, no repair welding thermal stress effect, repair the thickness is not restricted, and the product of metal materials do not have rolled back, can absorb the impact of vibration equipment, avoid wear and tear, and greatly prolong the service life of equipment components, save a large amount of downtime for the enterprise, creating huge economic value. Sauvy SD7101H reducer bearing wear a case at the site shows: reducer: high-speed shaft bearing wear, journal, wear width 120 mm, 220 mm, 23144 cc/c4w33 bearing type, bearing and shaft bearing a damage that burning stick. Plan advantage: repair parts coated sauvy SD7101H carbon nano polymer materials after curing, using machining to restore the original diameter of axle and the size of interference, effectively avoid the traditional thermal stress damage repair welding method.