Analysis of various reducer oil leakage causes


Release time:

2018-11-20

Introduction:Reducer is a large number of industrial enterprises supporting the use of transmission equipment, once the oil leakage, not only will cause economic losses, oil leakage is serious will cause reducer less oil, oil, etc., so that the gear mesh surface wear and tear, and then bite weld or stripping, resulting in equipment failure. And oil leakage on the surrounding environment pollution, so both the destruction of civilized production and waste of a lot of non-recyclable lubricants. Some time ago, according to the user's reflection, found that some users in the use of worm gear reducer will appear in different situations "oil leakage" phenomenon, then we know what causes it? Today Foshan Yingyi Transmission Machinery Co.

Analysis of various reducer oil leakage causes

Introduction:Reducer is a large number of industrial enterprises supporting the use of transmission equipment, once the oil leakage, not only will cause economic losses, oil leakage is serious will cause reducer less oil, oil, etc., so that the gear mesh surface wear and tear, and then bite weld or stripping, resulting in equipment failure. And oil leakage on the surrounding environment pollution, which not only undermines the civilized production and waste a lot of non-recyclable lubricants.

 

Some time ago, according to the user's reflection, found that some users in the use of worm gear reducer will appear in different situations "oil leakage" phenomenon, so do you know what causes it? Foshan Yingyi Transmission Machinery Co., Ltd. today analyzed the main reasons according to the user's reflection of the following points:

1, reducer installation, the workers do not have enough professional knowledge, the reducer for a series of brute force hammering, resulting in reducer oil seal and worm gear box combination surface does not fit, there is a gap, the combination of surface roughness, and even damage to the oil seal. At this time, the user can take the sealant sealing method to deal with, with the sealant coated on the bonding surface, the bonding force generated by the two bonding surfaces together, so as to block the leakage gap. If the oil seal is seriously damaged, it must be replaced with a new one.

2、When the use environment of the reducer is poor and dusty, the ventilation holes will be blocked, resulting in the temperature inside the box, gas expansion, pressure increase, pressure difference between inside and outside, and accelerated leakage of lubricating oil along the combined surface of the box gland and the output shaft and input shaft oil sealing position. Users should keep the reducer's ventilation holes open, and be diligent in inspection, maintenance and replacement maintenance.

3, oil plug leakage, some worm gear reducer installation direction may be perpendicular or inverted, in the reducer work, the oil will overflow from the untightened oil plug. Therefore, it is necessary to tighten the oil plug; add shims or O-rings on the combined surface of the oil plug and the box, and tighten them to effectively stop the leakage.

4. During the operation of the reducer, the oil is stirred up so much that the oil splashes everywhere in the machine. If the user adds too much oil, a large amount of oil accumulates in the bearings and air-permeable nuts, and it is also easy to throw out the oil seal.

5, the user to install the reducer to the equipment base, due to debugging is not centered, resulting in reducer worm or output shaft work is not smooth operation, compression seals, resulting in deformation of seals, leakage of grease is also common improper use of oil leakage causes.

 

6、Users move the reducer in the process of placing careless, resulting in reducer gland, oil seals, shaft end damage, damage to the normal state of the reducer, the combination of components in poor condition resulting in oil leakage.

7, the reducer's oil seal bearing belongs to the wearing parts, after a long time of use will be due to normal wear and tear, resulting in the increase of the gap between the combined surface, oil leakage, this is a normal wear and tear, replace the new oil seal can be.

    The above factors are the common factors of oil leakage during the installation and use of factory-qualified reducer. Users pay attention to the use of the process to protect these phenomena do not occur, it greatly reduces the problem of oil leakage.