China Abrasion Resistance Impact Resistance Electric Buffering Roller

Abrasion resistance and impact resistance electric buffering roller

Product application
The buffering roller used for large drop part in belt conveyor, setting a slowly rotating buffering roller in the coal
falling flow, equivalently divide the continuous coal falling flow into two sections, effectively reduce the final
speed of the coal flow reaches the feeding point of conveyor. In the conveying system, because of the process
set-up requirements, there are always have an unavoidable large drop transfer point, it can greatly improve the
operation condition to set a buffering roller.

Product structure
The buffering roller is composed of a enclosure, rotor and a transmission part, rotor is connecting with cycloidal
planetary gear speed reducer by cross slider coupling, both the enclosure and rotor adopt a welding structure,
compact structure, easy processing, impact resistance, abrasion resistance. Enclosure is closed, equipped with
inspection doors.
Product feature
On the transfer point in the conveyor system, the ambient air will be brought and sucked into coal pipe cause by
coal free falling flow, therefore coming into being positive pressure in the coal falling pipe then leak from coal
chute outlet and others gap, such air volume caused by coal flow is called induced air. The test indicated the
induced air is proportional to the height difference of the transfer point, after setting a buffering roller at the
transfer point, because the drop is reduced, which can reduce the induced air, sequentially reduce the dust
overflow at the coal falling pipe, in favour of environment dust concentration, improve working conditions. At the
same time, due to the reduction of the coal flow final speed, the impact of belt conveyor 's material receiving
point can be reduced, improve receiving condition and the service life of the belt conveyor and material
receiving buffering idler roller and other accessories can be prolonged.
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