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.

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[1] 许铖溶,张宝珍,樊军庆,等.基于PLC的椰子壳肉分离机电气控制系统的设计[J].中国油脂,2019,44(6):147-150,157.XU Chen-rong,FAN Jun-qing,ZHANG Bao-zhen,et al.Design of electrical control system for coconut shell and meat separator based on PLC[J].China Oils and Fats,2019,44(6):147-150,157.
[2] 夏秋瑜,李瑞,赵松林,等.椰子的利用价值及综合加工技术[J].中国热带农业,2007(3):37-38.XIA Qiu-yu,LI Rui,ZHAO Song-lin,et al.Utilization value and comprehensive processing technology of coconut[J].China Tropical Agriculture,2007(3):37-38.
[3] HEBBAR K B,ARIVALAGAN M,PAVITHRA K C,et al.Nutritional profiling of coconut(Cocos nucifera L.)inflorescence sap collected using novel coco-sap chiller method and its value added products[J].Journal of Food Measurement and Characterization,2020,14(5):2 703-2 712.
[4] 张敏.一种便携式开椰壳刮椰肉刀:CN202355269U[P].2012-08-01.ZHANG Min.The portable opening coconut shell and scraping knife:CN202355269U[P].2012-08-01.
[5] 秦兴春.便携式电动椰肉切削装置:CN201073218[P].2008-06-18.QIN Xing-chun.Portable electric coconut cutting device:CN201073218[P].2008-06-18.
[6] 蔡宽麒,胡祝华,刘博艺,等.双弹簧回转式椰肉椰壳分离机的设计及仿真分析[J].食品与机械,2017,33(4):94-100.CAI Kuan-qi,HU Zhu-hua,LIU Bo-yi,et al.Design and simulation analysis of coconut and coconut shell separator based on double spring rotary[J].Food & Machinery,2017,33(4):94-100.
[7] 向欢浩,樊军庆,李增增,等.椰子壳肉分离机的设计[J].中国油脂,2018,43(6):153-156.XIANG Huan-hao,FAN Jun-qing,LI Zeng-zeng,et al.Design of coconut shell and meat separator[J].China Oils and Fats,2018,43(6):153-156.
[8] 李军.如何科学选择压力传感器[J].工业计量,2014,24(2):71.LI Jun.How to select pressure sensor scientifically[J].Industrial Metrology,2014,24(2):71.
[9] AZIZ Nauman,TANOLI Shujaat,ALI Khan,et al.A programmable logic controller based remote pipeline monitoring system[J].Process Safety and Environmental Protection,2021,149:894-904.
[10] 王钰超,蓝晓乐,余斌辉,等.基于PLC的模具拆卸装置设计[J].南方农机,2021,52(10):97-99.WANG Yu-chao,LAN Xiao-le,YU Bin-hui,et al.Design ofmould disassembly device based on PLC[J].China Southern Agricultural Machinery,2021,52(10):97-99.
[11] 江伟.三菱FX3UPLC模拟量采集的探讨[J].造纸装备及材料,2020,49(5):50-53.JIANG Wei.Discussion on mitsubishi FX3UPLC analog acquisition[J].Papermaking Equipment & Materials,2020,49(5):50-53.
[12] 陈罗凤,沈永和.三菱PLC模拟量输入模块的使用技巧[J].智库时代,2019(19):247,256.CHEN Luo-feng,SHEN Yong-he.Using skills of Mitsubishi PLC Analog input module[J].Think Tank Era,2019(19):247,256.



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