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随着社会经济发展及我国林果产业的发展壮大,已开始采用密植型果园种植方式开展生产。目前林果种植过程瓶颈段为采收环节,为提高采收效率及降低采收成本必须提升采收机械化程度。为此,针对一种偏心振动式林果采收机,结合采收过程实际状况建立了仿真动力学模型,在动力学模型基础上确定振动式林果采收机参数,并对关键部件进行设计研究。最后,通过试验确定振动式林果采收机工作性能能否满足生产需求,并对激振频率与振动式林果采收机工作特性关系展开分析,为振动式林果采收机实际生产奠定理论基础。
With the social and economic development and the development and expansion of China’s fruit and fruit industry, it has begun to carry out production with close planting orchard planting. At present, the bottleneck section of the fruit growing process is the harvesting process. In order to improve the harvesting efficiency and reduce the harvesting cost, the degree of harvesting mechanization must be improved. Therefore, a kind of eccentrically vibrating forest fruit harvester was established according to the actual situation of the harvesting process, and the parameters of the vibrating fruit harvester were determined based on the dynamic model, and the key components were designed the study. Finally, through the experiment to determine whether the working performance of the vibrating fruit harvester can meet the production needs, and analyze the relationship between the excitation frequency and the working characteristics of the vibrating fruit harvester, laying a foundation for the actual production of the vibrating fruit harvester Theoretical basis.