2012年（464）
分类： Delphi
2012-04-27 14:45:03
Raymond overheated in the grinding chamber is a problem that plagued many
manufacturers for many years. As mining machinery, raymond has characteristic of
large load, frequent movement, resistance to attack loading. Its performance
are: sealed not very well, too much frequent oiling, frequent maintenance and
the grinding chamber high temperature. To solve the high temperature problem of
the grinding chamber, we should first resolve the problem of Raymond roller
lubrication, and secondly, we should solve the sealing problem. I believe that
the grinding chamber high temperature problems will be readily solved as soon as
we resolved the former two problems .
To solve the lubrication problem, it
needs changing the philosophy of the lubrication and using the correct method of
lubrication not just bought good quality lubricating oil. It needs to know the
relationship between the operation and lubrication of the machinery and
equipment. In China, there are still many companies across the country lack of
awareness on the lubrication, who believe that lubrication is just pouring oil,
no skillful. Thereby, a huge plant, only one person keep a close watch on oil
management without organization to ensure a competent leadership. When fault
handling, more of them mechanically find out the reasons from the machine itself
rarely to check oil. They take it granted that shutdown, replacement of parts
for maintenance and not clear more than 60 percent of fault is caused by oil and
improper oil maintenance. There ate 80% industrial and mining enterprises has
neither personnel with oil testing experience nor relavandt facilities.
Therefore, they judge oil by touching, seeing and feeling. When choosing
different grade oil, many of them didn't realize using high-performance oil as
for its conditions. It is nearly half a century, the facilities are constantly
updated, and the unit capacity and the working parameters of the machinery keep
ever-increasing. According to statistics, in the past half-century, there has
been a few or more than tenfold improved in mechanical speed, payload,
accuracy, temperature. However, oil used for equipment keeps a consistent system
for many years. A lot of mechanical engineering and technical personnel services
in various industries. Most of them did not experience formal learning as a
lubricant. Technically, in order to reduce energy consumption, mechanical
engineers and technicians tried to develope super, super hard, high temperature
metals and non-metallic materials and work hard on the material properties.
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