基于薯类收获机的装配式设计可行性分析  

Feasibility Analysis of Assembly Design Based on Potato Harvester

作　　者：王本祥 蒋俊凤 张谦 蒋永梅 毛丹丹 Wang Benxiang;Jiang Junfeng;Zhang Qian;Jiang Yongmei;Mao Dandan(Rizhao Agricultural Technology Service Center,Rizhao 276800,China;Henan Pingzhi High Voltage Switchgear Co.Ltd.,Pingdingshan 467000,China;State Grid Zhejiang Electric Power Co.Ltd.,Zhoushan Power Supply Company,Zhoushan 316000,China)

机构地区：[1]日照市农业技术服务中心,山东日照276800 [2]河南平芝高压开关有限公司,河南平顶山467000 [3]国网浙江省电力有限公司舟山供电公司,浙江舟山316000

出　　处：《农机化研究》2025年第4期132-136,共5页Journal of Agricultural Mechanization Research

基　　金：山东省科学技术厅重点研发计划项目(2022CXGC020704)。

摘　　要：以进一步提升薯类收获机的综合作业效率为目标,从产品设计最优化角度入手,针对其结构装配及作业控制展开研究。考虑薯类收获机的作业对象特点及设计指标要求,采用机械装配式设计的实现机理,搭建用于薯类收获机装配式设计的精确处理模型,进行核心零部件的设计装配,通过执行过程的控制监测,完成薯类收获机的装配式设计整机呈现。进行挖掘马铃薯的作业试验,结果表明:基于薯类收获机的装配式设计正确可行,整机装配精度可达97.58%,各项作业指标良好,破损率可降低至2.78%;当作业速度为0.8 m/s、振动转速为90 r/min时,明薯率可达96.70%,优于薯类收获的设计指标要求,具有较高的适用性与可靠性。With the goal of further improving the comprehensive operation efficiency of potato harvesters,research was conducted on their structural assembly and operation control from the perspective of product design optimization.Considering the characteristics of the operation object and design index requirements of the potato harvester,the implementation mechanism of mechanical assembly design was adopted to build an accurate processing model for the assembly design of the potato harvester,and the design and assembly of core components were carried out.Through the control and monitoring of the execution process,the assembly design of the potato harvester was completed,and the entire machine was presented for potato excavation experiments.The results showed that the assembly design based on the potato harvester was correct and feasible,and its overall assembly accuracy could reach 97.58%.All operation indicators performed well,and the damage rate during the operation process could be reduced to 2.78%.When the operation speed was 0.8 m/s and the vibration speed was 90 r/min,the bright potato rate could reach 96.70%,which was superior to the design indicators requirements for potato harvesting and has high availability and reliability.This design approach would provide practical reference value for researchers to break through the research and innovation of potato harvesting equipment.

关 键 词：薯类收获机 装配式设计 破损率 明薯率 控制监测 

分 类 号：S225.71[农业科学—农业机械化工程] S220.6[农业科学—农业工程]