椰肉挖取机的设计与试验  

Design and experiment of coconut meat digger

作　　者：曾文章 樊军庆[1] 张宝珍[1] ZENG Wen-zhang;FAN Jun-qing;ZHANG Bao-zhen(Mechanical and Electrical Engineering College,Hainan University,Haikou,Hainan 570228,China)

机构地区：[1]海南大学机电工程学院,海南海口570228

出　　处：《食品与机械》2022年第3期98-102,共5页Food and Machinery

基　　金：海口市专利引导资助项目(编号:RZ2000010271)。

摘　　要：目的:解决国内椰肉挖取机自动化水平低和安全性低等问题。方法:采用多块相互贴合的弧形刀片、电动推杆、压缩弹簧、曲柄摇杆机构、压力传感器等机构设计椰肉挖取装置,并根据椰肉挖取机的工艺过程设计自动控制系统。结果:椰肉挖取试验装置能够安全稳定运行,在转动电机转速为130 r/min、升降电机转速为150 r/min时,椰肉挖取的平均有效重量超过椰肉总重量的95%。结论:椰肉挖取试验装置工作稳定、运行安全,能提高椰子加工产业自动化程度,具备推广价值。Objective:To solve the problems of low automation level and low security of coconut meat digging machine in China.Methods:The coconut meat extraction device was designed by using several mutually fitting curved blade,electric push rod,compression spring,crank and rocker mechanism,pressure sensor and other mechanisms,and the automatic control system was designed according to the process of coconut meat digger,the coconut meat digger run stably.Results:The experimental device of coconut meat extraction can operate safely and stably,when the rotating motor speed was 130 r/min and the lifting motor speed was 150 r/min,and the average effective weight of coconut meat extraction exceeded 95% of the total weight of coconut meat.Conclusion:The experiment device of coconut meat extraction works stably and runs safely,which can improve the automation degree of coconut processing industry and has the value of popularization.

关 键 词：椰子 椰肉分离 动态静力分析 刀具设计 

分 类 号：TS255.35[轻工技术与工程—农产品加工及贮藏工程]