集成式除椰衣机设计及仿生钢丝辊刷验证试验
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摘要
针对剥除椰子外衣纤维时效率低等问题,设计一种基于仿生钢丝辊刷的集成式除椰衣机。该椰子除衣机工作时,先利用划皮辊子结构将椰子外层纤维斩断,随后利用仿生钢丝辊刷勾除椰衣纤维,最后利用磨砂辊轮对椰壳做打磨处理,实现椰衣去除机械化。为了验证仿生钢丝辊刷勾刷椰衣方案的可行性,设计仿生钢丝辊刷除衣试验装置进行试验。由试验可得,在合理的参数组合下,除椰衣厚度R_Δ>25 mm,满足椰子加工工艺要求,为集成式椰子除衣机设计提供试验支撑。
An integrated removing coconut fiber machine based on bionic steel wire roller brush was designed to solve the problems of low manual efficiency. The integrated removing coconut fiber machine consists of a skinning device, a skinning device and a grinding device. In its operation, the coconut outer layer fibers are cut off by using of a cutter roller. Then, with the bionic steel wire drum brush's sharp edge and elastic toughness are used to remove the coconut fibers without damaging the inner coconut shell. Finally, the coconut shell is polished by a grinding roller wheel. Realize the automation of coconut fiber removal. In order to verify the feasibility of using bionic steel wire roller remove to scour coconut clothes, a test device for removing coconut clothes with bionic steel wire roller brush was designed. It can be obtained from the test that the coconut fiber can be removed by scouring under a reasonable combination of parameters, which meets the technological requirements of coconut processing, i.e.R>25 mm. It provides theoretical support for the design of integrated removing coconut fiber machine.
An integrated removing coconut fiber machine based on bionic steel wire roller brush was designed to solve the problems of low manual efficiency. The integrated removing coconut fiber machine consists of a skinning device, a skinning device and a grinding device. In its operation, the coconut outer layer fibers are cut off by using of a cutter roller. Then, with the bionic steel wire drum brush's sharp edge and elastic toughness are used to remove the coconut fibers without damaging the inner coconut shell. Finally, the coconut shell is polished by a grinding roller wheel. Realize the automation of coconut fiber removal. In order to verify the feasibility of using bionic steel wire roller remove to scour coconut clothes, a test device for removing coconut clothes with bionic steel wire roller brush was designed. It can be obtained from the test that the coconut fiber can be removed by scouring under a reasonable combination of parameters, which meets the technological requirements of coconut processing, i.e.R>25 mm. It provides theoretical support for the design of integrated removing coconut fiber machine.
引文
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[3] 伍湘君,樊军庆,毛舟,等.椰子剥衣机研究现状与发展趋势[J].食品与机械,2014(2):262-265.
[4] Jarimopas B,Ruttanadat N.Development of a young coconut fruit trimming machine [J].Journal of Food Engineering,2007,79(3):752-757.
[5] 李亚萍,蒙贺伟,贾健,等.秸秆粉碎回收机的研制[J].中国农机化学报,2015,36(3):70-73.Li Yaping,Meng Hewei,Jia Jian,et al.Development of stalk crushing and recycling machine [J].Journal of Chinese Agricultural Mechanization,2015,36(3):70-73.
[6] 张中锋,石林雄,闫典明,等.9ZRF-300型铡草揉草粉碎机研究与设计[J].中国农机化学报,2018,39(12):59-64.Zhang Zhongfeng,Shi Linxiong,Yan Dianming,et al.Research and design of 9ZRF-300 slot and knead grinder [J].Journal of Chinese Agricultural Mechanization,2018,39(12):59-64
[7] 崔俊伟.玉米联合收获机剥皮装置结构及运动参数的优化设计[D].北京:中国农业机械化科学研究院,2009.
[8] 张佳,刘进宝,张宇涛,等.锤片式粉碎机的设计与分析[J].中国农机化学报,2015,36(3):74-76,80.Zhang Jia,Liu Jinbao,Zhang Yutao,et al.Hammer type grinder design and analysis [J].Journal of Chinese Agricultural Mechanization,2015,36(3):74-76,80.
[9] 何珂,王骞,耿端阳,等.玉米柔性脱粒滚筒仿真分析[J].中国农机化学报,2018,39(7):53-58.He Ke,Wang Qian,Geng Duanyang,et al.Simulation and analysis of flexible threshing cylinder of corn [J].Journal of Chinese Agricultural Mechanization,2018,39(7):53-58.
[10] Jia H L,Li C Y,Zhang Z H,et al.Design of bionic saw blade for corn stalk cutting [J].Journal of Bionic Engineering,2013,10(4):49-505.
[11] 张佳,刘进宝,张宇涛,等.锤片式粉碎机的设计与分析[J].中国农机化学报,2015,36(3):74-76,80.Zhang Jia,Liu Jinbao,Zhang Yutao,et al.Hammer type grinder design and analysis[J].Journal of Chinese Agricultural Mechanization,2015,36(3):74-76,80.
[12] 高吭.东方蝼蛄(Gryllotalpa Orientalis Burmeister):特征、功能、力学及其仿生分析[D].长春:吉林大学,2009.Gao Hang.Characteristic,function,mechanics and bionic analysis of oriental mole cricket (Gryllotalpa Orientalis Burmeister) [D].Changchun:Jilin University,2009.
[13] Zhang Y,Huang H,Liu X,et al.Kinematics of terrestrial locomotion in mole cricket gryllotalpa orientalis [J].Journal of Bionic Engineering,2011,8(2):151-157.
[14] 刘晓路,陈英武,荆显荣,等.优化拉丁方试验设计方法及其应用[J].国防科技大学学报,2011,35(5):73-77.Liu Xiaolu,Chen Yingwu,Jing Xianrong,et al.Optimized latin hypercube sampling method and its application [J].Journal of National University of Defense Technology,2011,35(5):73-77.