belt conveyor roller

Abstract:The belt conveyor roller is an important part of the belt conveyor. It has many kinds and large quantity, and can support the conveyor belt and material weight.

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The belt conveyor roller is an important part of the belt conveyor. It has many kinds and large quantity, and can support the conveyor belt and material weight. It accounts for 35% of the total cost of a belt conveyor, resulting in more than 70% of the resistance, so the quality of roller is particularly important. It has two kinds of steel and plastic.

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The normal service life of idlers is more than 20000h, generally no maintenance is required. However, according to the size of the use site and load, the corresponding maintenance date should be established, timely cleaning and oil injection maintenance, timely cleaning of floating coal. The roller with abnormal sound and no rotation should be replaced in time. When replacing bearings, it is necessary to make the opening of the bearing cage outward. After the bearing is loaded into the roller, proper clearance should be maintained and the bearing should not be pressed to death.
The belt conveyor roller of idlers is to support the weight of conveyor belts and materials. The roller must be flexible and reliable. Reducing the friction between the conveyor belt and the roller plays a key role in the life of the conveyor belt which accounts for more than 25% of the total cost of the conveyor.


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