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一、前言 在圆轮上换向的钢丝绳,钢丝绳与轮表面接触部分绳的弯曲半径等于绳中心至轮中心的距离(图1左)。这时的绳弯曲应力计算很简单。 实践中往往也使用由多根小辊子组装成的换向轮。尤其是换向轮较大时这种情况较多。图1右是钢丝绳在八个小辊所成的换向轮上换
I. INTRODUCTION The bending radius of the ropes reversing on the wheel is equal to the distance between the rope center and the center of the wheel (Figure 1, left). The calculation of rope bending stress at this time is very simple. In practice it is often the case that a reversing wheel assembled from multiple small rollers is also used. Especially when the commutator is larger, this situation is more. Figure 1 is the right of the rope in the small roller made of the commutator on the change