2BQYF-6A型气压式硬茬精密播种机的研究  

Study on the Pneumatic Non-tillage Precision Seeder(2BQYF-6A)

作　　者：崔清亮[1] 裘祖荣[2] 贺俊林[1] 武月明[1] 

机构地区：[1]山西农业大学农业工程系,山西省太谷县030801 [2]天津大学精密仪器与光电子学院,天津市300072

出　　处：《农业机械学报》2001年第4期31-33,共3页Transactions of the Chinese Society for Agricultural Machinery

基　　金：山西省科委科技攻关项目 (项目编号 :96 10 0 72 )

摘　　要：介绍了 2 BQYF 6A型气压式硬茬精密播种机的总体设计、主要工作部件的工作原理和结构设计、主要技术参数以及田间试验结果。该机具有较强的破茬开沟能力 ,开沟质量好 ,能进行侧深施肥。设计的气压式精密排种器排种性能好 ,排种仿形传动机构工作稳定可靠 ,整机通过性好 ,主要适用于小麦高茬地夏播作物的施肥精密播种。In this paper a non tillage precision seeder is introduced on its general scheme, working principles of major components, structure design, main characteristic parameters and the experimental results in field. The seeder can make furrows, and fertilize beside seeds (deeper than seeds). The field test showed a good performance of the designed pneumatic seed deliver. The imitating transmission mechanism of the seed deliver worked steadily and reliably. The seeder has good passing ability and can be used to drill seeds and fertilize in the wheat field of high stubble.

关 键 词：硬茬 精密播种机 排种器 2BQYF-6A型 

分 类 号：S223.26[农业科学—农业机械化工程]