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随着冶金、煤炭、化工、电力、港口等行业的高速发展,皮带机的承载能力不断提升,作为重要部件的托辊由于主要起到输送物料的作用且数量多、分布范围广,而使得其所受的阻力在整条皮带机中的总阻力中占用相当大比例。为了保证皮带机能够运转正常,在计算皮带机的功率时,托辊阻力必须不能被忽视。因此,托辊阻力系数就显得至关重要。
With the rapid development of metallurgy, coal, chemical, electric power, ports and other industries, the carrying capacity of the belt conveyor continues to increase. As an important component, the idler roller is mainly used to transport materials and has a large number and wide distribution range, The resistance encountered takes up a significant proportion of the total resistance in the entire belt conveyor. In order to ensure that the belt conveyor can operate normally, the roller resistance must not be neglected when calculating the power of the belt conveyor. Therefore, the roller drag coefficient is crucial.