中国农机化学报2026,Vol.47Issue(7):32-38,7.DOI:10.13733/j.jcam.issn.2095-5553.2026.07.005
基于剖茎—回转抽薹法的蒜薹采摘一体机设计
Design of an integrated garlic shoots picking machine based on the split stem-rotary extraction method
摘要
Abstract
Aiming at the problems of short harvesting window,low efficiency and high labor intensity of manual picking,and low mechanization level of garlic bolt picking,a garlic bolt harvester based on the stem-splitting and rotary bolt-extraction method was designed by imitating the manual bolt-pulling process.According to the physical characteristics and planting patterns of garlic plants,the structures of the parallel stem-splitting truncated device,the pushing and rotating bolt-extraction device,and the sinking conveying and bundling device were designed.This can achieve the functions of splitting the pseudo stem of garlic seedlings,cutting and pulling out the garlic bolt,as well as transporting and quantitatively bundling.Based on the bolt-extraction principle of the rotary bolt-extraction device,a bolt-extraction simulation test bench was built to carry out bolt-extraction tests under different clamping forces and extraction speeds.It was determined that the optimal clamping force for bolt extraction is 12 N,and the extraction speed is 5 mm/s.Based on the experimental results,a mathematical model of the stem-cutting length of the cutting cone in relation to the machine's forward speed and the motor speed of the truncated device was established,considering the vector synthesis relationship among the bolting speed,the machine's forward speed,and the roller's linear speed.According to the model,it can be known that the stem-cutting length of the cutting cone will increase as the machine's forward speed increases or the motor speed of the truncated device decreases.This research can provide references for the design and improvement of garlic bolt mechanized harvesting equipment.关键词
蒜薹/剖茎—回转抽薹/采摘一体机/抽薹试验/运动分析Key words
garlic shoot/split stem-rotary garlic shoot extraction/picking all-in-one machine/garlic shoot extraction test/motion analysis分类
农业科技引用本文复制引用
贾华坡,郭宪雨,赵保伟,宋永恒,袁琪翔,戚俊波..基于剖茎—回转抽薹法的蒜薹采摘一体机设计[J].中国农机化学报,2026,47(7):32-38,7.基金项目
河南省重点研发与推广专项项目(222102110392) (222102110392)
河南省高等学校重点科研项目(23A460024) (23A460024)
河南省教育厅2024年大学生创新创业训练计划项目(202412746032) (202412746032)
郑州科技学院2024年大学生创新创业训练计划项目(DC202432) (DC202432)