摘要
分析了面团在伞形搓圆机中的空间受力与运动关系，推导出伞形转体最大、最小工作转速的计算公式，以及面团运动速度的计算公式。
The author analyses the relation between the force of acting on dough and its motion in the umbrellatype rounder and deduces the formula of the maximum work speed, of the minimum work speed of the umbrellatype swivel.
