目前,我国面粉厂使用的桥式自动码垛机,普遍使用钢丝绳传动其臂架俯仰,用天车走步法作转盘的垂直补偿,用电器程序控制转盘升降距离的。本文介绍的是使用变形卷筒,实现码包转盘匀速升降,它将使机构和电器控制更为简便。 笔者用实例介绍了两种变形卷筒驱动臂架俯仰的设计和计算。 At present, the bridge type automatic palletizer used by the flour mills in our country generally uses the wire rope to drive the boom pitch, uses the crane to make vertical compensation for the turntable, and uses the electrical program to control the turntable lifting distance. This article describes the use of deformation drum, the code wheel turntable uniform lifting, it will make the control of institutions and appliances easier. The author introduces the design and calculation of two kinds of deformation drum driving jib pitch with examples.