摘要
针对烟草机械化开沟培土作业过程中土壤抛送与落点等问题,采用“切土刀碎土—培土刀抛送—螺旋输送推出”的作业方式,设计了一种铣抛式烟草开沟培土机。依据其工作原理,对关键部件进行了分析设计。田间作业试验结果表明,开沟培土作业后垄沟土壤细碎,培土量充足,培土平均高度64.9mm,平均幅宽187.1mm。铣抛式烟草开沟培土机作业质量满足烟田开沟培土需求。
In response to the issues of throwing capacity and landing point of soil in mechanized tobacco trenching and soil cultivation operations,a milling and throwing type tobacco trenching and soil cultivation machine was designed adopting operational mode of“soil cutting and crushing-soil cultivation blade throwing-spiral conveying pushing”.Based on its working principles key components were designed and analyzed.Field operation tests were conducted and the results showed that soil was finely crushed in furrows after trenching and sufficient soil was cultivated,an average soil cultivation height was 64.9mm and an average soil cultivation width was 187.1mm.The milling and throwing type tobacco trenching and soil cultivation machine could meet requirements of tobacco field trenching and soil cultivation.
作者
王成伟
邹凯
肖和友
张晟
罗海峰
Wang Cheng wei;Zou Kai;Xiao Heyou;Zhang Sheng;Luo Haifeng(College of Mechanical and Electrical Engineering of Hunan Agricultural University,Changsha 410128;Tobacco Company of Shaoyang City of Hunan Province,Shaoyang 422000;Tobacco Company of Xinning County in Shaoyang City of Hunan Province,Shaoyang 422000)
出处
《中国农机装备》
2024年第1期2-8,共7页
China Agricultural Machinery Equipment
基金
湖南省自然科学基金面上项目(2021JJ30344)
湖南省自然科学基金青年基金项目(2022JJ40168)
湖南省邵阳市烟草公司一般项目(sy202303)。
关键词
烟草
开沟培土机
铣抛式
Tobacco
Trenching and soil cultivation machine
Milling and throwing method
