介绍一种新型驱动破茬式免耕播种机  

Introduction to A New Drive Mode of Stubble Breaking No Tillage Seeder

作　　者：张旭东[1] 安鹤峰[1] 于文一 王祖泽 Zhang Xudong;AN Hefeng;Yu Wenyi;Wang Zuze(Liaoning Institute of Agricultural Mechanization,Shenyang 110161,China;College of Engineering,Shenyang Agricultural University,Shenyang 110866,China)

机构地区：[1]辽宁省农业机械化研究所,沈阳110161 [2]沈阳农业大学园艺学院,沈阳110161

出　　处：《中国农机装备》2023年第1期27-32,共6页China Agricultural Machinery Equipment

基　　金：国家重点研发计划,黑土地保护与利用科技创新专项:黑土地耕地保育和粮食产能提升协同的梨树模式创新与示范(2022YDF15007)。

摘　　要：针对目前高性能免耕播种机存在重量大,传动结构复杂等实际问题,免去传统的“地轮-链条”传动方式,应用电驱动实现施肥与排种,同时,采取液压驱动破茬装置实现整机低重量情况下的清茬和施肥入土性能,提高整机的通过性能。田间作业实验表明,破茬、施肥、播种等各项工作指标均达到免耕播种技术和农艺要求。Aiming at the practical problems of large weight and complex transmission structure of the high-performance no-tillage seeder,this paper eliminates the traditional"ground wheel-chain"transmission mode,and applies electric drive to achieve fertilization and seed discharge.At the same time,adopts hydraulic drive stubble breaking device to realize the stubble cleaning and fertilization into soil performance under low whole machine weight,and improves the passing performance of the whole machine.The field operation experiments showed that the work indicators such as stubble breaking,fertilization and sowing could meet the requirements of no-tillage sowing technology and agronomy.

关 键 词：免耕播种机 轻量化设计 电控系统 

分 类 号：S223.2[农业科学—农业机械化工程]