Hebei Jingxian Huamei Mining Machinery Manufacturing Co., Ltd. |
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Mining Conveyor Rollers Rubber Wear Resistant Durable Common Application
Belt conveyor is also known as belt conveyor. The belt moves
according to the principle of friction transmission. It is suitable
for conveying easy to take powder, granular, small pieces of low
abrasive materials and bagged materials, such as coal, gravel,
sand, cement, chemical fertilizer, grain, etc. The belt conveyor
can be used in the ambient temperature range of - 20 ℃ to + 40 ℃,
and the temperature of the delivered material is less than 60 ℃.
The captain and assembly form can be determined according to the
user's requirements. The transmission can be electric roller or
drive device with drive frame.
(1) the traction of the belt conveyor is transmitted through the
friction between the driving drum and the belt, so the belt must be
tensioned by the tension device, so that the belt has a certain
initial tension at the separation of the drum.
(2) the belt runs on the idler together with the cargo. The belt is
not only a traction mechanism, but also a bearing mechanism. There
is no relative movement between the cargo and the belt, which
eliminates the friction resistance between the belt and the cargo
in operation. Because the roller is equipped with rolling bearing,
the belt and roller are rolling friction, so the running resistance
is greatly reduced, thus reducing the power consumption and
increasing the transportation distance. For a belt conveyor, its
traction transmission capacity is determined by the belt tension,
the wrapping angle of the belt on the driving drum and the friction
coefficient between the belt and the driving drum. In order to
ensure that the belt of the belt conveyor does not slip on the
transmission drum and runs normally, corresponding measures should
be taken according to different situations in production practice.
The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance, convenient programmed control and automatic operation. The continuous or intermittent movement of the conveyor belt is used to transport articles under 100kg or powdery or granular articles. It runs with high speed, stable, low noise and can be transported up and down the slope.
Belt conveyor is a kind of friction driven machinery which
transports materials continuously. It is mainly composed of frame,
conveyor belt, idler, roller, tensioning device, transmission
device, etc.It can not only transport the broken materials, but
also transport the finished products. In addition to pure material
transportation, it can also cooperate with the requirements of the
technological process in the production process of various
industrial enterprises to form a rhythmic flow line.