免耕播种机可调节式覆土镇压装置的设计  

Design of Adjustable Soil Cover and Suppression Device for No-Till Seeder

作　　者：吴恩杰[1,2] WU Enjie(Liaoning Institute of Agricultural Mechanization,Shenyang 110161,China;Key Laboratory of Remanufacture and Innovation of Agricultural Machinery and Equipment in Liaoning Province,Shenyang 110161,China)

机构地区：[1]辽宁省农业机械化研究所,沈阳110161 [2]辽宁省农业机械装备再制造创新重点实验室,沈阳110161

出　　处：《农业科技与装备》2024年第1期56-57,共2页Agricultural Science & Technology and Equipment

基　　金：沈北新区财落街道农机产业科技特派团(23-411-2-23);辽宁省农业科学院学科建设计划项目(2022DD289549)。

摘　　要：播种时覆土镇压作业的质量对作物出苗和产量具有一定影响。针对现有的播种机覆土镇压装置作业效果不佳的问题,设计一种可调节式覆土镇压装置,并在整体结构优化改进的基础上,增设镇压力测控系统,以期在作业过程中实现自动调节,从而提高覆土镇压作业质量。The quality of soil cover operation during seeding has certain influence on crop emergence and yield.In view of the problem of poor operation effect of the existing soil cover and suppression device of seeder,an adjustable soil cover and suppression device is designed,and the suppression force measurement and control system is added on the basis of the overall structure optimization and improvement,which can realize automatic adjustment during operation,so as to improve the quality of soil cover and suppression operation.

关 键 词：免耕播种机 覆土 镇压 测控系统 

分 类 号：S223.2[农业科学—农业机械化工程]