粉末状鱼食的螺杆式自动定时喂食装置设计与实现

Design and realization of screw-type automatic timing feeding device for powdered fish food

针对自动喂鱼器喂食粉末状鱼食难的问题,文章介绍了一种可以定时定量地喂食粉末状鱼食的螺杆式自动喂食装置。目前,市面上的自动喂鱼器都是以颗粒状鱼食为输送对象,缺少喂食粉末状鱼食效果很好的喂食装置。为此,运用螺杆旋转时螺旋凹槽可以带动粉末状鱼食移动的原理,设计了一种专门用于粉末状鱼食的自动喂食装置,螺杆的旋转由直流电机通过传动齿轮组带动,并且运用时间继电器实现了定时定量地喂食粉末状鱼食的目的。

Aiming at the problem that the automatic fish feeder is difficult to feed powdered fish food,a screw-type automatic feeding device that can feed powdered fish food regularly and quantitatively is introduced.At present,the automatic fish feeders on the market all use granular fish food as the conveying object.There is no feeding device that feeds powdered fish food with good effect.For this reason,the principle that the spiral groove can drive the powdered fish food to move when the screw rotates is used.A special automatic feeding device for powdered fish food is designed.The rotation of the screw is driven by a DC motor through a transmission gear set,and a time relay is used to achieve the purpose of feeding powdered fish food regularly and quantitatively.