人参机械化种植设备的设计研究  

Study on the Design of Mechanical Planting Equipment of Ginseng

作　　者：刘文亮[1] 刘枫[1] 付家庆[1] 王新阳[1] 姜彩宇 杨跃华[1] 张亮[1] LIU Wenliang LIU Feng FU Jiaqing WANG Xinyang JIANG Caiyu YANG Yuehua ZHANG Liang(Jilin Academy of Agricultural Machinery, Changchun 130022, China)

机构地区：[1]吉林省农业机械研究院,吉林长春130022

出　　处：《山西农业科学》2016年第10期1537-1540,1545,共5页Journal of Shanxi Agricultural Sciences

基　　金：吉林省科技发展计划项目(20150204019YY);吉林省农业机械研究院项目(201505014;YL201607011)

摘　　要：在对比机械型孔式排种器与气力式排种器的优缺点后,结合人参种子特点,以气吸播种原理为基础,设计了针状震动气吸式人参精密播种机。对人参精密播种机的震动机理、主要零部件的机械结构、电气控制系统分别进行了计算和设计。整机采用机械式凸轮结构和电气系统控制实现自动化;利用负压吸种和导杆推种破壳技术实现单穴单粒精播;通过控制装置实现播种株距的改变,满足不同地区、不同用户的要求。通过田间试验找出影响播种性能的主要因素,用正交方法分析各因素对单粒率、空穴率、重播率影响的大小及实际情况,得出因素影响的主次顺序,找出了较优因素组合。The author designed the acicular vacuum-vibration ginseng seeder after contrasting the mechanical precision seeder and the vacuum-vibration seeder, calculated and designed about the vibration principle of the ginseng seeder, the mechanical structure of main components and electronic control system. The machine was automatic with the structure of cam and electronic control system, it completed precision seeding with negative pressure suction push seeds. It could meet the requirements of different regions and different users through changing seeding planting distance. We found out the main factors of influencing the plant performance through field experiment, analysed the effects of single grain rate, hole ratio, replay ratio, concluded the primary and secondary order, found a optimal combination.

关 键 词：人参机械化种植 震动气吸式 精密排种器 

分 类 号：S223[农业科学—农业机械化工程]