基于PLC与胡克定律的椰子自动开孔机设计

摘要

In order to solve the problem in the process of coconut juicing during labor consumption,inefficiency,wasting of coconut resources and other issues,we designed an automatic coconuts tapping machine based on the PLC combined with Hooke's Law,machine group and the cam spring link group release,and storage of potential energy regularly.With the studying by the transfer of coconut,opening and other processes,and completing the process of coconut punch awl periodic entry and exit,we also used PLC (Programmable Logic Controller) to make coconut opening efficiency visualized,feeding and opening of coconut during belt start-stop control.The machine was found to show excellent performance,working stably and safely and easily operated.The machine could promise a prospect of automation coconut juicing application.%依据椰衣厚、韧性大的特点,通过研究椰子的传送、开孔等过程,设计出基于PLC与胡克定律相结合的椰子自动开孔机.整机利用凸轮组和弹簧连杆组周期性释放和存储势能,从而完成椰子开孔过程中锥子周期性进入和退出.利用PLC进行开孔椰子计数、椰子的喂入和开孔过程中皮带的启停控制.该机可提升椰子开孔的安全性、效率和椰子综合利用率,实现椰子开孔收集椰子水的机械化和自动化.