穴盘育苗生产线上料装置的设计

Design of machine for plug seedling production line feeding device

针对机械化育苗技术在加工番茄上应用存在的技术难题,研究开发了一种适用于加工番茄穴盘苗的自动化育苗生产线上料装置。阐述了该装置的结构特点及工作原理,并对影响穴盘填充合格效果的各因素进行了正交试验。结果表明：穴盘填充合格率受上料电机转速影响最大,受穴盘运动速度影响次之,受减速电机转速影响较小,受撒料电机转速影响最小。当减速电机转速范围取65~75r/min,上料电机转速范围取150~250r/min,撒料电机转速范围取30~50r/min,穴盘运动速度范围取10~15m/s时,取得的穴盘填充效果较好。

According to the mechanization of processing tomato seedling technology in the application of technical problems,research and development of a suitable for processing tomato plug seedling production line automatic seedling feeding device.Describes the structure characteristics and working principle,and the influence of plug tray filling qualified effect factors were studied by orthogonal test.The results show that: the qualified rate of tray filled by feeding the motor speed is the maximum impact,the tray movement speed effects is second,by the deceleration motor speed is small effect,by Caesar feed motor speed is minimum.When the motor speed is 70r/min,feeding motor speed is 250r/min,Caesar feed motor speed from 50r/min,tray moving speed range from 15m/s,the tray filling effect is good.