在“三自动”取包机的基础上,我们又设计了自动上包电路,加装了自动上包传送带和相应的机械结构,实现了自动取包和上包。该机上包、取包的控制电路和传送带是各自相互独立的。取包控制电路部分放在营业台,上包控制电路部分放在包果房内。这样,上包、取包可同时进行,给营业员提供了有利 On the basis of “three automatic ” take charter, we designed the automatic overpack circuit, installed the automatic overpack conveyor and the corresponding mechanical structure to achieve the automatic package and the package. The machine package, take control package and conveyor belt are independent of each other. Take control part of the package on the business station, on the package control circuit part of the package fruit room. In this way, the package, take packages can be carried out at the same time, to the salesperson provides a favorable