农机化研究2025，Vol.47Issue(6)：185-190,6.DOI:10.13427/j.issn.1003-188X.2025.06.028
基于匀播种植小麦的旋耕覆土装置设计与试验
Design and Experiment of Rotary Tillage and Soil Covering Device Based on Uniform Planting of Wheat
摘要
Abstract
In response to the problems of unreasonable distribution of traditional drill sown wheat population structure and insufficient utilization of field resources,designed a rotary tillage and soil covering device based on the agronomic research of wheat uniform planting mode,utilized the characteristics of rotary tillage and soil throwing to complete the wheat uni-form sowing and soil covering operation.The rotary tiller component used IT245 rotary tiller blades,which were installed on both sides of the gearbox in a symmetrical spiral pattern.Through analysis,the soil throwing and covering operation was completed using a forward rotation method.A field performance test of the device was conducted in Hengshui,Hebei Province.The results showed that under the operating conditions of rotary tillage speed of 320 r/min,soil roller speed of 170 r/min,and forward speed of 3 km/h,the qualified rate of sowing depth was 90%,which met the operational performance requirements of the rotary tillage fertilization seeder.关键词
小麦匀播/旋耕覆土/运动仿真Key words
uniform sowing of wheat/rotary tillage and soil covering/dynamic simulation分类
农业科技引用本文复制引用
刘晨青,刘江涛,桑永英,冯晓静,周训..基于匀播种植小麦的旋耕覆土装置设计与试验[J].农机化研究,2025,47(6):185-190,6.基金项目
河北省重点研发计划项目(21327204D) （21327204D）
