摘要
设计了一款前置灭茬深松、后置旋耕的悬挂式联合整地机。简述了整机结构和工作原理,灭茬、深松、旋耕和镇压起垄部件设计以及动力传递系统方案。整机试验表明,1ZQHF-350/5型联合整地机能够提高拖拉机稳定性;较单独后悬挂式同幅宽整地机,油耗降低6.2%,碎土率提高2.3%,破茬率提高5.8%。
In order to reduce the working resistance of soil compaction and the problem of tractor tire caused by crop stubble,a kind of cultivating combined front-stubble-breaking,post-subsoil and rearrotary-tilling was design based on single and combined work of cultivating machines,and the field test was carried out.The experimental results showed that 1ZQHF-350 /5 front-stubble-breaking,post-subsoil and rear-rotary-tilling combined cultivating could enhance the stability of the tractor.The energy saving was about 6.2% and the ratios of pulverizing soil and stubble-breaking were improved above 2.3% and5.8%,respectively.The problems and measures were analyzed in the process of application and promotion,which provided reference for study of large agricultural implements.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2014年第10期92-96,共5页
Transactions of the Chinese Society for Agricultural Machinery
基金
'十一五'国家科技支撑计划资助项目(2006BAD11A05-3)
哈尔滨市科技攻关计划资助项目(2011AA6BN023)
关键词
灭茬深松前置
浅松后置
联合整地机
设计
试验
Front-stubble-breaking Post-subsoil Rear-rotary-tilling Combined cultivating machine Design Test
作者简介
赵大勇，高级工程师，主要从事保护性耕作技术及机具研究，E—mail：lianhao8002@126．com
通讯作者：许春林，研究员，主要从事保护性耕作技术及机具研究，E-mail：xcl1980@vip．sohu．com
