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| 棉花裸苗移栽机自动送苗机构的设计与仿真分析 | |
| 引用本文： | 符美军,全腊珍.棉花裸苗移栽机自动送苗机构的设计与仿真分析[J].湖南农业大学学报(自然科学版),2012,38(4):451-454. |
| 作者姓名： | 符美军 全腊珍 |
| 作者单位： | 1. 湖南农业大学工学院,湖南长沙410128 2. 湖南省现代农业装备工程技术研究中心,湖南长沙410128 3. 三一重工集团,湖南长沙410100 |
| 基金项目： | 湖南省财政厅项目(62021611009) |
| 摘 要： | 为解决当前棉花裸苗移栽机缺少自动送苗机构和移栽漏苗问题,针对富来威2 ZQ4型半自动棉花裸苗移栽机,设计了一种能自动完成棉苗的横向输送和纵向输送的自动送苗机构,并在此基础上设计了空苗检测控制系统。当检测系统检测出苗盘空穴时,控制系统控制送苗机构加速运动,使取苗机构的机械手能够正常取苗,减少棉苗漏栽。通过运动仿真分析,所设计机构的运动轨迹为"弓"字型,送苗间隔时间为1.6 s,能够满足棉花裸苗移栽的要求。 |
| 关 键 词： | 棉花 裸苗移栽机 送苗机构 运动仿真 控制系统 |
| 收稿时间： | 2011/11/13 0:00:00 |
| 修稿时间： | 2012/2/21 0:00:00 |
Design of an automatic seedling feeder for bare-rooted cotton seedling transplanter and its simulation analysis |
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| fumeijun and.Design of an automatic seedling feeder for bare-rooted cotton seedling transplanter and its simulation analysis[J].Journal of Hunan Agricultural University,2012,38(4):451-454. | |
| Authors: | fumeijun and |
| Institution: | 1,2(1.College of Engineering,Hunan Agricultural University,Changsha 410128,China;2.Modern Agriculture Equipment Engineering Technology Research Center of Hunan Province,Changsha 410128,China;3.Sany Heavy Industry Group,Changsha 410100,China) |
| Abstract: | In order to feed the seedling automatically and to solve problem of seedling leakage,an automatic seedling feeder which can convey the cotton seedling horizontally and longitudinally according to granville2-ZQ4 type semi automatic bare-rooted cotton seedling transplanter.In addition,a control system for detecting seedling was designed,which accelerate the feeding speed when no seeding was detected,and enable the feeder catch the seedling normally without leaking.The motion simulation analysis showed that the motion trajectory of the designed seedling feeder is "bow" shaped and the interval for sending a seedling is 1.6 s,which could achieve the expected goal and satisfy the requirement of bare-rooted cotton seedling transplanter. |
| Keywords: | cotton bare-rooted seedling transplanter seedling feeder motion simulation control system |
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