圆盘破茬免耕播种机设计与试验  

Experiment and Design of the Disc Broken Stubble Type no-till Wheat Planter

作　　者：王彬[1] 

机构地区：[1]江苏财经职业技术学院机械与电子工程系,江苏淮安223003

出　　处：《农机化研究》2014年第6期105-108,共4页Journal of Agricultural Mechanization Research

基　　金：江苏省淮安市科技创新载体平台建设项目(HAP201111)

摘　　要：针对我国北方一年两熟地秸秆覆盖量大、易缠绕机具等问题,研制了圆盘破茬免耕播种机,主要对机具的破茬装置、排种装置、传动方案等关键部分进行了设计,并做了田间试验。结果表明,该机拥有良好的破茬性能,能够一次完成破茬、开沟、施肥、播种、镇压等多道工序,未出现过开沟器堵塞现象,对肥料和种子的施放效果能够满足农艺要求,保证种子出苗率。According to the problem of straw blocking of no-till planter in heavy corn residue and weed cover fields in annual double cropping areas of China,the disc broken stubble type no-till planter was designed.This paper mainly designed stubble breaking device、Seed Metering Devicefor、transmission scheme and other key parts of the machine,and conducted field experiments.The field experiment showed that the machine had a good performance of breaking stubble,and can complete broken stubble,ditching,fertilization,planting,repression,and other process,during the test did not appear furrow opener clogging,effect of casting on fertilizer and seeds can meet agronomic requirements,and the germination of the seed could be ensured.

关 键 词：玉米 免耕播种机 破茬 波纹盘 

分 类 号：S223.24[农业科学—农业机械化工程]