河南农业大学学报2025，Vol.59Issue(3)：497-507,11.DOI:10.16445/j.cnki.1000-2340.20250422.001
履带自走式全自动烟草移栽机设计
Design and research of a crawler self-propelled fully automatic tobacco transplanting machine
摘要
Abstract
[Objective]Aiming at the problems such as the low degree of mechanization of tobacco transplantation,high labor cost,and insufficient automation of existing transplanters,and in combina-tion with the agronomic requirements for tobacco transplantation in the plain tobacco-growing areas such as Xuchang and Pingdingshan in Henan Province,a fully automatic self-propelled crawler tobacco transplanter was designed,which can complete the operations of hole digging,transplanta-tion,and water injection at one time.[Method]A well-cellar-type planting mechanism was developed,comprising a planting gearbox,eight-link mechanism,hole-drilling bit,and duckbill planter.Motion simulation of the planting mechanism was conducted using Adams software to analyze the duckbill tra-jectory,intermittent motion characteristics,and hole-drilling verticality.Longitudinal and lateral limit overturning angle models were established to evaluate vehicle stability.Field trials were performed to validate transplanting performance.[Result]Field tests conducted at the experimental site in Jiaozuo,Henan Province,demonstrated that at a transplanting frequency of 50 plants·min-1 and seedling age of 60 days,the seedling damage rate was 1.67%,average missed planting rate was 4%,and transplant-ing qualification rate reached 94.33%.[Conclusion]The fully automatic self-propelled crawler tobacco transplanter exhibits excellent performance with superior terrain adaptability,high operational efficiency,and low seedling damage rate,which can meet field operation requirements.Future research will focus on optimizing the precision and durability of the planting mechanism and exploring its adaptability for other crops.关键词
烟草/移栽机/自走式/履带/井窖/稳定性Key words
tobacco/transplanter/self-propelled/tracked/well cellar/stability分类
农业工程引用本文复制引用
白泽圣,杨婉丽,顾玉麒,宋东方,王辉,王万章..履带自走式全自动烟草移栽机设计[J].河南农业大学学报,2025,59(3):497-507,11.基金项目
河南省烟草公司重大科技专项(2023410000240028) （2023410000240028）
全国智能农业装备重点实验室开放课题(SKLIAPE 2024011) （SKLIAPE 2024011）
