Design and experiment of single row sidehanging lettuce harvester

doi:10.13733/j.jcam.issn.2095-5553.2023.07.004

Abstract

摘要： 为解决莴笋收获采用人工作业，劳动强度大、劳动效率低等问题，根据前期试验设计一款单行侧挂式莴笋收获机。简述莴笋收获机的整机结构、工作原理以及动力配套选型，进行各零部件的结构设计与理论分析。以莴笋收获机前进速度、刀片转速以及刀片夹角为试验因素，开展莴笋收获质量影响因素正交试验，得出影响莴笋收获损失率、损伤率和折断率的主次排序为切割转速、前进速度和切割夹角，莴笋收获机运行最优参数组合为前进速度0.25m/s，切割转速360r/min，切割夹角6°，在此条件下，莴笋收获的损失率、损伤率和折断率均≤5%，整机性能指标满足机械作业质量要求。

关键词: 莴笋收获机, 电动, 单行, 切割装置, 输送装置, 正交试验

CLC Number:

Shi Zhiming, Sun Cong, Lei Fengyun, Chen Xian, Cao Liang, Zheng Shudong. Design and experiment of single row sidehanging lettuce harvester[J]. Journal of Chinese Agricultural Mechanization, 2023, 44(7): 26-32.

史志明, 孙聪, 雷凤芸, 陈贤, 曹亮, 郑述东. 单行侧挂式莴笋收获机设计与试验[J]. 中国农机化学报, 2023, 44(7): 26-32.

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