新型马铃薯联合收获机的总体设计

Overall design of a new potato combine harvester

为了提高生产效率,减少劳动强度,根据农艺要求,设计了一种新型马铃薯联合收获机.本文主要对该机的挖掘铲、分离、清选分级装置的设计进行了阐述,该机集马铃薯挖掘、分离、清选和分级等功能于一体,使收获后的马铃薯能按尺寸大小分级直接装袋(箱),具有一定的创新性.

In order to improve production efficiency and reduce labor intensity, make potato harvesting simplified, a new type of potato combine harvester was designed according to agronomic requirements. The main functions for potato harvesting, such as mining, separation, cleaning and classification, have been integrated in this combine harvester, among which the potato classification is the key technique link. The potatoes can be divided into different sizes, and then put into different bags （boxes） directly. This paper mainly describes the basic design parameters related to digging shovel, separation, cleaning and classification devices of the design.