【摘要】 针对烟草常规多连杆鸭嘴式移栽机进行了结构创新,设计螺旋钻头与鸭嘴投苗器水平连接在一起,随鸭嘴投苗器同步上下移动,利用液压马达带动螺旋钻头高速旋转挖穴,嘴鸭投苗器投苗浇水,实现了小苗井窖式挖穴、投苗和浇水同步机械化作业。通过AMESim软件对井窖式移栽机的液压系统进行了建模分析,通过仿真获得了井窖式移栽机螺旋钻头的作业情况和井窖式作业模块升降机构的工作情况。结果表明,螺旋钻头作业速度稳定,小苗井窖式移栽作业机构上下位置调整响应快,所设计液压系统技术合理,为今后相似情况提供了参考依据。更多还原

【Abstract】 The tobacco duckbill transplanting machine is upgraded to realize mechanize operation such as cellar-type digging, seedling and watering.The main structure, working principle and hydraulic transmission system of the cellar-type transplanting mechanism are introduced.The hydraulic system of the well-type transplanting mechanism was modeled and analyzed by AMESim software. Through the simulation, the working conditions of the machine’s cellar-type digging and cellar-type transplanting mechanism were obtained.The results prove that the hydraulic system of the cellar-type transplanting mechanism is technically reasonable and provides a reference for similar situations in the future.更多还原