The
speed reducer is a power transmission mechanism that utilizes a gear
speed converter to decelerate the number of revolutions of the motor to a
desired number of revolutions and obtain a mechanism with a large
torque. The range of
applications for helium reducers in institutions currently used for the
transmission of power and motion is quite extensive. It can be seen in almost all kinds of mechanical transmission systems. Its
application can see the application of the reducer from the
transmission of large power, to the small load, accurate angle
transmission, and in the industrial application, the reducer has the
function of deceleration and increase the torque. Therefore, it is widely used in speed and torque conversion equipment.
1.
The bearing positions and bearing chambers of the reducer bearing room
are repaired. The metal occurs in the bearing room or bearing position
under the action of heavy torque, low speed, heavy load, high torque and
under the action of equipment vibration and radial impact. Fatigue,
resulting in permanent deformation, the bearing inner ring and the
shaft or bearing outer ring and the bearing chamber clearance fit,
resulting in relative movement wear. Once this problem occurs, it seriously affects the normal production of the equipment. If
the bearing room of the reducer wears out, the replacement cost of the
parts is high and the manufacturing cycle is long. Generally, the repair
method is to dismantle the post-welding machining or reamer-inserted
steel sleeves, etc., which is time-consuming and laborious, and the cost
is high. The excellent mechanical properties and good plasticity of polymer
materials make this problem properly solved. In the case of ensuring the
normal operation of the equipment, the repair time of the equipment is
greatly shortened to create huge economic value for the enterprise.
The
polymer composite repair material is a composite material of a polymer,
a metal or ceramic ultrafine powder, a fiber, and the like, which is
compounded by a curing agent and a curing accelerator. Various
materials complement each other in performance and produce a
synergistic effect, so that the composite material's overall performance
is better than the original composition material. With
its strong adhesion, mechanical properties, and chemical resistance, it
is widely used in the repair of mechanical wear, scratches, pits,
cracks, leaks, foundry sand holes, and various chemical storage tanks
for metal equipment. Chemical corrosion protection and repair of reaction tanks and pipelines.
The
traditional method of this kind of problem is difficult to repair and
solve. The outside repair is difficult to repair due to the limitation
of the material and the size of the wear. Usually, the replacement of
the new part is adopted. The speed reducer is constantly improving, the
accessories are updated quickly, and the spare parts take up a huge
amount of funds. For
different equipment, different operating conditions, different wear
conditions, the use of appropriate repair process, can be fast, simple
and effective repair, especially due to the concession of polymer
materials, and always maintain 100% of the contact area to avoid the
emergence of fit clearance, so that The service life of the repaired equipment even exceeds that of the
new equipment and fundamentally solves the causes of shaft wear.
In
addition to the quick repair of the wear of the reducer bearing
housing, leaks at the static seal point of the reducer can also be
treated with Magewell polymer composite materials and techniques to
manage leakage without disassembly, and the polymer composite material
leaks in the external treatment, saving time and effort. The
results are immediate and its products have superior adhesion, oil
resistance and 350% stretch to overcome the impact of reducer vibration. If
the oil leaks at the static sealing point during the operation of the
reducer, the oil surface emergency repair agent of the surface
engineering technology can be used to stick and block, so as to
eliminate the oil leakage.
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- TEL: 86-731-84770165
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