自走式烟草移栽机移栽成穴装置的设计与试验  

Design and Tests of Transplantation-Cavitation Mechanism for Self-Propelled Tobacco Transplanter

作　　者：蒋秀山 姜洪磊 何晓宁[1] 岳丹松[1] 刘伟 JIANG Xiushan;JIANG Honglei;HE Xiaoning;YUE Dansong;LIU Wei(College of Mechanical and Electrical Engineering,Qingdao Agricultural University,Qingdao 266109,China;Qingdao Jiebang Transmission Equipment Co.,Ltd.,Qingdao 266109,China;Shandong Yuanquan Machinery Co.,Ltd.,Linyi 255400,China)

机构地区：[1]青岛农业大学机电工程学院,山东青岛266109 [2]青岛杰邦传动设备有限公司,山东青岛266109 [3]山东源泉机械有限公司,山东临沂255400

出　　处：《青岛农业大学学报(自然科学版)》2024年第4期289-294,共6页Journal of Qingdao Agricultural University(Natural Science)

基　　金：山东省重大科技创新工程项目(2021CXGC010813)。

摘　　要：针对现有烟草人工移栽劳动强度较大、机械化装备独立性和可靠性低等问题,优化设计自走式烟草移栽机的移栽成穴装置。使用ADAMS软件对移栽成穴装置进行仿真分析,使用EDEM软件构建螺纹成穴器成穴仿真模型。通过正交组合试验,对螺纹成穴器指标显著性进行分析,确定最优参数为螺纹成穴器直径160 mm、螺纹数量3条、转速1800 r/min。田间试验测得烟苗的伤苗率为0.33%,株距合格率为85.67%,漏栽率为1.33%,移栽过程中能同时浇水,可实现连续成穴移栽作业,满足现代烟草移栽农艺要求。To solve existing problems of tobacco manual transplanting such as high labor intensity,poor independence of mechanized equipment and low reliability,design of transplantation-cavitation mechanism for self-propelled tobacco transplanter was optimized.ADAMS was used to simulate and analyze the transplantation-cavitation mechanism,and EDEM was applied to construct the simulation model of threaded burrower.Through orthogonal combination tests,significance among threaded burrower indices was analyzed,and the best parameter combination was concluded as the threaded burrower diameter of 160 mm,thread number of 3,and rotation speed of 1800 r/min.The field experiments were carried out and the rate of injury seedlings was 0.33%,the rate of qualified plant spacing was 85.67%,and the rate of leakage of transplanting was 1.33%.Transplanting holes could be watered simultaneously,and the continuous burrowing transplanting was realized,which could meet the agronomic requirements of modern tobacco transplanting.

关 键 词：自走式 连续移栽 成穴机构 

分 类 号：S223.2[农业科学—农业机械化工程]