温室大棚吊秧绳打结装置设计与试验  

Design and Test of Knot-tying Device for Hanging Seedling Rope in Greenhouse

作　　者：刘虎 李久熙[1] 滕桂法[2] 刘智国 Liu Hu;Li Jiuxi;Teng Guifa;Liu Zhiguo(College of Electrical and Mechanical Engineering,Hebei Agricultural University,Baoding 071001,China;College of Information Science and Technology,Hebei Agricultural University,Baoding 071001,China;Great Wall Shengfeifan Information System Co.,Ltd.,Beijing 102200,China)

机构地区：[1]河北农业大学机电工程学院,河北保定071000 [2]河北农业大学信息科学与技术学院,河北保定071000 [3]中电长城圣非凡信息系统有限公司,北京102200

出　　处：《农机化研究》2025年第6期92-98,共7页Journal of Agricultural Mechanization Research

基　　金：河北省重点研发计划项目(19227210D);河北省现代农业产业技术体系蔬菜创新团队项目(HBCT2018030202)。

摘　　要：吊秧是温室大棚生产中必不可少的一项劳动密集型工作。针对目前温室大棚吊秧绳手工打结作业强度大、用工成本高的问题,设计了一种温室大棚吊秧绳打结装置。首先,确定了打结装置的双α环成结方式和工作原理,并对夹持机构、缠绕机构和勾绳机构等关键部件进行了设计;其次,利用拟定的打结运动时序图,建立打结装置虚拟样机模型,对打结过程进行了运动学仿真,得到了移动距离、转动速度和时间的关系;最后,制作了样机并进行绳结稳定性试验验证。结果表明:装置可在8 s内完成一次吊秧打结动作,能够有效地提高吊秧效率和安全性,可为温室大棚吊秧提供一种新的方案和配套装置。Hanging seedling is a labor-intensive task essential in greenhouse production.In order to address the high intensity and high labor cost of the manual knot-tying operation of hanging seedling rope in greenhouse,a novel knot-tying device for this purpose was designed.Firstly,the doubleα-loop knot forming mode and working principle of the knot-tying device were determined,along with key components such as the clamping mechanism,winding mechanism,and hook rope mechanism.A virtual prototype model of the knot-tying device was then built to simulate the knot-tying process,and the relationship between moving distance,rotating speed,and time was obtained.The results demonstrated that the device could complete the action of lifting and knotting within 8 s,significantly improving the efficiency and safety of seedling lifting.It provided a new scheme and supportive device for hanging seedling in greenhouse.

关 键 词：温室大棚 吊秧 双α环成结 打结装置 运动时序 

分 类 号：S625.3[农业科学—园艺学]