安徽农业科学2018，Vol.46Issue(10)：179-182,4.
一种新型手扶挖藕机的结构设计与研究
Research and Design on an Automatic Walking Dig Lotus Root Machine
摘要
Abstract
An automatic walking dig lotus root machine was put forward.With wheel chassis frame fixed engine and carrier the nozzle,the nozzles were submerged in the water near the mud surface,using high pressure water jet to soil erosion,the lotus emerge from the water automatically.The computer simulation was used to calculate dig lotus root locomotive frame strength and rigidity,and results show that the strength conform to the conditions of use.At last,through the field records the related data in site test,the machine average speed was 1.63 m/min,the speed size was controlled by diesel engine throttle,the working width was 1.2 meters,the average efficiency was 122.25 m2/h,and the relative efficiency compared with the manual was increased by 3.5 times.Experiment result showed that the machine dig lotus root had high efficiency and good performance and achieved the goal.关键词
挖藕机/有限元/车架/强度钢度/喷头Key words
Dig lotus root machine/Finite element/Frame/Strength steel degrees/Nozzle分类
农业科技引用本文复制引用
刘向军,王艾伦,李世杰,朱卓平..一种新型手扶挖藕机的结构设计与研究[J].安徽农业科学,2018,46(10):179-182,4.基金项目
湖南省科技厅社会发展重点项目科技支撑计划项目(2013SK2010). （2013SK2010）
