2012年(464)
分类: Delphi
2012-07-11 15:36:01
Any equipment needs bearing, which is very important for machine production.
For many crusher manufacturers, how to reduce bearing noise is their first
problem. Now, Hongxing will give you some suggestion ideas for reducing bearing
noise:
As first, we can start from manufacturing process. To make processing
flow simple means trying to short the production process. That may require
integrating process line, as well as no storage during production. So, we can
lower the bearing noise from machinery performance. Besides, you had better to
make production clean, which is an technology, including air, high pressure air
and production environmental production process. Another thing we should pay
attention to is automatic, which means fully automatic, few people from workshop
processing to installation. Finally, we need a certain scale for processing
plant. This kind of bearing, especially for mute ball bearing, must form large
scale, can it be equipped with competition in global market.
On the other hand, it is equipment that account. When designing frame, we
require the vertical degree between the centerline of the sleeve and shaft
sleeve center line is 0.1-0.3mm. We should pay special attention to not
affecting the ore discharge when we design internal rib rack. Rack is made from
cast steel. Geometric dimensions of the rack may refer to factual information
have been determined, under the conditions of guarantee strength, stiffness, we
should try to reduce the frame weight. High speed grinding, precision spindle,
stiffness, service life and all kinds of security test performance play an
important role in grinding process accuracy and production efficiency.
As we
design the frame, we should listen to long crusher users' advices and
experience. The existing problems should be solved immediately. The new designed
crusher get improved, developed and innovated on the basis of original
technology. For example, the single hydraulic cylinder ,
we should work out frame strength. Tests and researches show that, the highest
strength part of crusher frame appears between upper frame and lower frame. At
first, as for the upper frame strength calculating, upper frame strength
performance should be considered firstly. And then we should work out the
section strength, and finally is the upper central cylinder strength. All in
all, we can design a perfect crusher frame on the basis of above steps and
points.
Generally, it is not every ore machine needs bearing, such as Raymond mill,
, they
are not necessarily equipped with bearings. It mainly is a lot of crusher plants
that mostly demand for bearing. So, they will try their best to reduce bearing
noise when in operation. I sincerely hope above suggestions can solve your
trouble.