重力式辊筒输送机由于其自身的特性，必须在辊道中设置制动辊。
Due to its speciality, the gravitational roller conveyor must be equipped with brake rollers in its table roller.
本文讨论了制动辊动力学设计中的若干问题，主要涉及制动力的计算以及制动块的一些参数确定。
This article discusses certain problems in dynamics designing of the brake roller and some parameters of the brake piece.
本文着重对重力式辊筒输送机设计中有关辊筒的设计和布局，制动辊的设置及其结构等方面的问题进行了探讨。
This paper has discussed some problems in the design of the conveyor, which concern the rollers and the brake rollers, also the decline angle of the conveyor.
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