本文介绍一种适宜配置在悬挂式联合收割机上的两段铰接式输送槽设计,这种输送槽后段固定,前段与割台连接并与后输送槽铰接,该铰接点为前悬挂割台的支点,借助液压油缸升降,文中对该铰接点位置的确定,以及两段输送槽铰接处的圆弧过渡板设计进行了分析研究,提供了设计方法. This article presents a design of two articulated troughs suitable for deployment on overhead combine harvesters, with the rear section of the trough fixed, the front section connected to the header and hinged to the rear trough, the hinged point being the front hanger Fulcrum, with the help of the hydraulic cylinder, the position of the hinge is determined, and the design of the arc transition plate at the hinge of two troughs is analyzed and the design method is provided.