基于北斗导航系统的精密播种机结构设计与试验  

Structural Design of Precision Seeder Based on Beidou Navigation System

作　　者：陈书法 刘星 于超 孙启新 芦新春 杨进 孙传东 Chen Shufa;Liu Xing;Yu Chao;Sun Qixin;Lu Xinchun;Yang Jin;Sun Chuandong(School of Mechanical Engineering,Jiangsu Ocean University,Lianyungang 222005,China;Jiangsu Dalishi Machinery Manufacturing Co.,Ltd,Lianyungang 222100,China)

机构地区：[1]江苏海洋大学机械工程学院,江苏连云港222005 [2]江苏大力士机械制造有限公司,江苏连云港222100

出　　处：《农机化研究》2022年第11期90-95,共6页Journal of Agricultural Mechanization Research

基　　金：江苏省农机新装备新技术研发与推广项目(NJ2018-16);江苏省政策引导类计划-苏北科技专项计划项目(LYG-SZ201810);江苏省现代农机装备与技术示范推广项目(NJ2019-11);江苏省研究生科研与实践创新计划项目(KYCX20_2914)。

摘　　要：针对传统播种机播种时,由于链传动引起地轮粘土、打滑导致漏播、重播等问题,将自动导航与精密播种技术相结合,设计了一种基于北斗导航系统的精密播种机,可一次性完成旋耕、开沟、施肥、精量播种、覆土及镇压等多项作业。同时,介绍了整机的结构及工作原理,对相关核心部件进行选型及结构设计,并对试制的播种机进行了作业性能试验。试验结果表明:机具作业效率高,可有效保证精密播种的准确性和有效性,满足精密播种要求,具有良好的通用性和适应性。In view of the problems of the traditional seeder,such as the earth wheel clay caused by chain drive,missing sowing and replaying,this paper combines automatic navigation with precision sowing technology,and designs a precision seeder based on Beidou navigation system,which can complete rotary tillage,ditching,fertilization,precision sowing,covering soil,suppression and other operations at one time.This paper introduces the structure and working principle of the whole machine,selects the relevant core components and designs the structure,and tests the working performance of the trial-produced planter.The test results show that the machine has high working efficiency,can effectively ensure the accuracy and effectiveness of precision sowing,meets the requirements of precision sowing,and has good universality and adaptability.

关 键 词：精密播种机 北斗导航系统 精量播种装置 播种性能 

分 类 号：S223.2[农业科学—农业机械化工程]