牛蒡收获机的设计与研究  

Design and research on burdock harvester

作　　者：崔功佩 杨然兵[1] 尚书旗[1] 刘立辉[1] 许鹏晓 

机构地区：[1]青岛农业大学机电工程学院,山东青岛266109

出　　处：《中国农机化学报》2016年第9期43-47,共5页Journal of Chinese Agricultural Mechanization

基　　金：山东省农机装备研发创新计划项目(2015YZ107);山东省高等学校协同创新中心(20131706)

摘　　要：针对我国牛蒡收获机收获效果差,可靠性、稳定性不足的问题,设计一种牛蒡收获机。该机主要由振动挖掘装置、传动系统、自动采收装置和机架四部分组成。通过挖掘铲力学特性分析,确定挖掘入土角度和铲体长度等参数;通过强度校核检验了偏心振动轴的可靠性;通过理论分析及计算,确定自动采收装置的具体参数。经过田间试验表明:该机操纵灵活、简单,作业顺畅,性能稳定,符合设计要求。According to the problems of poor harvest effect,lack of reliability and stability about burdock harvester in China,a burdock harvester was designed.This machine is mainly composed of vibrating mining device,transmission system,automatic recovery device and the frame.Based on analysis of mechanical characteristics of digging shovel,it determines parameters such as penetration angle of digging,length of the shovel,et al.testing the reliability of vibrating eccentric shaft by strength analysis.Through theoretical analysis and calculation,it determines the specific parameters of the automatic recovery device.A field experiment shows that this machine complies with the design requirements and it is controlled flexibly and simply,worked smoothly,and has stable performance.

关 键 词：牛蒡收获机 振动挖掘 自动采收 

分 类 号：S225.7[农业科学—农业机械化工程]