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《Transactions of the Chinese Society of Agricultural Engineering》 2015-12
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Design and experiment on 4U1Z vibrating potato digger

Lü Jinqing;Tian Zhongen;Wu Jin'e;Yang Ying;Shang Qinqin;Wang Yingbo;Liu Zhixin;Department of Engineering,Northeast Agricultural University;  
Potato has become the important food and cash crop.In recent years,potato planting areas have increased gradually in China,reaching more than 8 million hm2 in 2013.Southwestern mountainous area,Inner Mongolia,northwest of China and northeast of China are the main producing areas of potato.The potato planting area in southwestern mountainous area accounts for about a third of the national total area.Because of the characteristics of the terrain in this area,potato grows mainly in hills and mountains.So only small harvest machines can be used to harvest potatoes.So many potato planting areas result in the higher requirements to the harvest performance of potato harvester.According to the characteristics of potato planting in China,the most ways of harvesting potato are two-stage harvesting,so the digging model of potato harvester is common in the domestic potato harvest process and is used in most areas in China.In order to solve the potato mechanization harvesting problem in plots of hilly mountain or other small plots and small breeding field,in view of the key factors affecting the potato harvest in the areas of hill and mountain,like small plots of land,large slope,rocks,we researched and designed the 4U1 Z type of potato digger to solve the related problems.This article described the main structure and working principle of the machine and structure design of key parts.Analysis of kinematics on the digging shovel and vibrating screen mechanism was carried out.The three-dimensional model of the complete machine was established by Solidworks.In Adams/View environment simulation analysis was carried out for the digging shovel and vibrating screen mechanism.We also obtained the relevant images of the kinematics parameters.The theory analysis was combined with simulation analysis method to determine the stability of the machine.Orthogonal test was carried out for the digging shovel and vibrating screen mechanism.The influence factors of field experiment included forward speed,inclination angle of the vibrating screen and vibrational frequency(speed of tractor pto shaft).Evaluation indices included obvious rate of potato and reliability,injury rate of potato.Using the Design-Expert software,the influencing parameters of harvest performance were analyzed,and the optimized parameters were obtained and verified by comparison with national industry standard.Results indicated that: vibration in the opposite directions offset some of the inertial force,improving the stability of the machine.The test results showed that when forward speed was 0.8 m/s,inclination angle of vibrating screen was 5°,and frequency of vibrating screen was 10 times per second,the obvious rate of potato was 94.89%,the reliability was 93.41%,injury rate of potato was 1.22%,and the effect of digging operation was the best.The research provided a solution of the potato digger to high breakdown rate and difficult mechanized harvesting caused by the terrain characteristics such as small plots of land,large slope and rocks in southwestern mountainous area.Promoting potato industry in the areas of hilly mountain has become large-scale and standardized.It is helpful for farmers to solve problems caused by without proper harvesting machine in the process of the harvest and promote the development of potato production mechanization in China.
【Fund】: 十二五科技支撑计划“现代化农业农机装备研究与示范”项目(2014BAD06B03);; 现代农业产业技术体系建设专项资金(CARS-10-P22);; 云南省冬季无公害高产技术体系构建及应用项目资助(2014YNC001)
【CateGory Index】: S225.71
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Hui-fang1 SHEN Hui-ping1 YANG Ting-li2(1.Jiangsu Polytechnic University,Jiangsu Oil and Gas Well Head Equipment Technology Research Center,Changzhou 213016;2.Jinling Petrochemical Company,Nanjing 210037);Optimizing for Balancing the Inertial Force and Driving Moment[J];Journal of Changzhou Institute of Technology;2008-02
2 NIU Hai-hua,ZHAO Wu-yun,SHI Zeng-lu(College of Engineering,Gansu Agricultural University,Lanzhou 730070,China);Simulation analysis on working performance of 4UM-1 potato harvester based on ADAMS[J];Journal of Gansu Agricultural University;2011-03
3 SHI Zeng-lu1,2,ZHANG Xue-jun1,2,ZHAO Wu-yun3,YAN Jin-shan1,WEI Li-juan3(1.College of Mechanic and Traffic,Xinjiang Agricultural University,Urumqi 830052,China;2.Key Laboratory for Agricultural Engineering Equipment Innovative Design of Xinjiang,Urumqi 830052,China; 3.College of Engineering,Gansu Agricultural University,Lanzhou 730070,China);Analysis of kinetic characterristics and simulation of vibrating sieve of 4UX-550 potato harvester[J];Journal of Gansu Agricultural University;2013-03
4 KANG Jing;LI Tao;SUNWei;WANG-Di;ZHANG Jun-lian;KANG Tian-lan;ZHANG Feng-wei;WUJian-min;College of Engineering, Gansu Agricultural University;Gansu Economic crops technology promotion station;;Parameters optimization and test analysis of delivery separate parts in potato digger[J];Agricultural Research in the Arid Areas;2013-06
5 Wang Gongpu;Jiang Jinlin;Tian Yanqing;Zhou Shen;College of Mechanical and Electrical Engineering,Qingdao Agricultural University;;Present status and prospects of mechanical potato harvest technology[J];Journal of Chinese Agricultural Mechanization;2014-01
6 ZHANG Hua;WU Jian-min;SUN Wei;LUO Tong-e;WANG Di;ZHANG Jun-lian;College of Engineering, Gansu Agriculture University;College of Agriculture, Gansu Agriculture University;;The design and experiment of 4UM- 640 vibration potato digger[J];Agricultural Research in the Arid Areas;2014-02
7 DAI Fei;YANG Jie;ZHAO Wu-yun;FEI Qiang;TANG Xue-peng;School of Engineering,Gansu Agricultural University;;Experiment on working performance of potato digger with vibrating type of ladder shovel[J];Agricultural Research in the Arid Areas;2014-03
8 HUANG Lin,ZHANG Chun-lin,HAN Bao-ling(School of Mechanical and Vehicular Engineering,Beijing University of Science and Engineering,Beijing 100081,China);Research on partial balance of inertia force for crank-slider mechanism[J];Journal of Machine Design;2006-08
9 Wang Jianbo,Fan Qizhou,Tian Yanqing,Ma Min(College of Engineering & Technology,Huazhong Agricultural University,Wuhan 430070,China);Research Status and Prospects of the Key Parts of Potato Digger[J];Journal of Agricultural Mechanization Research;2011-01
10 Hu Zhichao,Chen Youqing,Wang Hai’ou,Zhang Huijuan,Xie Huanxiong,Tian Lijia(Nanjing Research Institute for Agricultural Mechanization,Ministry of Agriculture,Nanjing 210014,China);Design and experimental research on vibrating type peanut harvester[J];Transactions of the Chinese Society of Agricultural Engineering;2008-10
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Xiao-ming et al (College of Medicine and Life Sciences, Jianghan University, Wuhan,Hubei 430065);Studies on the Correlation between the Compound Additive Level in Diet and Cholesterol Content in Broiler Muscle[J];Journal of Anhui Agricultural Sciences;2005-10
2 REN Hong-yuan et al(Agricultural Research Center in Arid and Semiarid Area,Northwest S & T University of Agriculture and Forestry,Yangling,Shaanxi 712100);Analysis of the Correlation between Alfalfa Yield and Climatic Factor[J];Journal of Anhui Agricultural Sciences;2007-03
3 ZHAO Yong-bin et al (Gardening Institute of Taizhou Academy of Agricultural Sciences of Zhejiang Province,Taizhou,Zhejiang 317000);Effects of Different Planting Density on the Production of Huangyan Brassica juncea L.[J];Journal of Anhui Agricultural Sciences;2008-04
4 CHEN Ming-can et al(Henan University of Science and Technology,Luoyang,Henan 471003);Analysis on the High-yield Cultivation Model of Virus-free Sweet Potato[J];Journal of Anhui Agricultural Sciences;2008-09
5 MA Shu-feng et al(State Key Laboratory of Food Science and Technology(Jiangnan University,Wuxi,Jiangsu 214122);Studies on the Enzymatic Extraction of the Fruiting Body Polysaccharide of Pleurotus nebrodensis[J];Journal of Anhui Agricultural Sciences;2008-18
6 ZHANG Hong-hai et al (Henan University of Science and Technology,Luoyang, Henan 471003);Experimental Study on the Media for Producing Mycelium and Polysaccharide from Antrodia Camphorata by Submerged Fermentation[J];Journal of Anhui Agricultural Sciences;2008-21
7 MU Da-wei et al(College of Horticulture and Landscape,Hainan University,Danzhou,Hainan 571737);Comparative Test of Introduced Varieties of Asparagus[J];Journal of Anhui Agricultural Sciences;2008-23
8 DING Fei et al (College of Agronomy,Guizhou University,Guiyang,Guizhou 550025);Effects of Maize Intercropping on the Yield and Quality of Capsicum[J];Journal of Anhui Agricultural Sciences;2008-25
9 ZHU Kai et al (Shangqiu College of Vocational Technology,Shangqiu,Henan 476000);Design and Study on Instrument for Ridge Building and Fertilization in Tobacco Field[J];Journal of Anhui Agricultural Sciences;2009-17
10 WU Hong-xin et al(Grassland Institute,Chinese Academy of Agricultural Sciences,Huhhot,Inner Mongolia 010010);Study on the Extraction and Enrichment Technology of Total Flavonoids from Lespedeza bicolor[J];Journal of Anhui Agricultural Sciences;2009-27
China Proceedings of conference Full-text Database 9 Hits
1 HAN Jian-hong,Liang Jian,LOU Zong-ke (College of Waterresource and Architecture Engineering,Northwest A&F University,yangling,shaanxi 712100,china);Research on application of the layer carbon fiber and polypropylene fiber in the design of canal lining[A];[C];2009
2 Zhang Quanguo,Jing Yanyan,Yue Jianzhi,Wang Yi(Key laboratory of Renewable Energy of Agricultural Ministry,Henan Agricultural University,Zhengzhou,450002,China);The optimization on ultramicro straw hydrogen production capacity by response surface methodology[A];Chinese Society of Agricultural Engineering[C];2011
3 CHA Chuan-Yong DONG Fa-Bao YANG Yue Ji Xian-Ling MU Zhi-Mei (Department of Sericulture,College of Forestry,Shandong Agricultural Univesity,Taian Shandong 271018,China);Optimization of Medium Components and Cultural Conditions for Improving Antibacterial Active of Burkholderia cepacia Lu10-1[A];[C];2009
4 Haitao Chen, Keke Ren, Jia Yu (Engineering College of Northeast Agricultural University, Harbin 150030, China);Experimental Study on Physical and Mechanical Properties of the Carrot[A];Chinese Society of Agricultural Engineering[C];2009
5 Shaohua Li 1 Shujun Li 1 Jiajia Ren 1 Ziming Li 1 Hai Xiang 1 Jinqiang Guo 2 (1.ChineseAcademy ofAgricultural Mechanization of Science, Beijing, 100083 2. Xinshi Oil Stock Limited Company, Zhejiang, China, Huzhou, 313201);Effects of Whole Fat Rapeseed Expanding on the Pre-pressing cake oil residue[A];[C];2010
6 Zhang Jing~*,Liu Hong, (College of Food Engineering and Nutritional Science,Shaan Xi Normal University,Xi,an 710062,China);Biological Activity,Determination of Molecular Structure and Extraction Technology of Pumpkin Polysaccharide[A];[C];2008
7 Liang Jun Jiao Yijie Huang Fenglong Zhang Xingyao~* The Key Laboratory of Forest Protection of China State Forestry Administration,Research Institute of Forest Ecology, Environment and Protection,Chinese Academy of Forestry,Beijing,100091;;Mediating poplar stand structure for control of cankers[A];[C];2010
8 Ding Yangxi,Tang Yujie (East China Jiaotong University,Nanchang 330013,China);Laser Cladding Technology Using Iron-based Powder on the Surface of ER7 Wheel Steel[A];[C];2013
9 ZHUO Xiao-kang;LAN Si-ren;PENG Dong-hui;WU Sha-sha;CHEN Xiao;JIANG Ming-tao;ZHANG Lin-ying;College of Landscape,Fujian Agriculture and Forestry University;Fujian Agriculture and Forestry University Cross-Straits Orchids Conservation Research Center;;Aseptic Budding and Plant Regeneration from Mature Embryos of Pleione formosana[A];[C];2014
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 LONG Guo ZHANG Shao-rong CAO Xi WANG Jin (Bijie Area Agricultural Science Research Institute in Guizhou Province,Bijie Guizhou 551700);Production of Potato and Development Countermeasures in Bijie Area[J];Modern Agricultural Sciences and Technology;2010-09
2 Meng Wei Meng Li;Small Potato Excavator Design and Experimental Study[J];;2011-15
3 ZHAO Yun(Engineering College,Northeast Agricultural University,Harbin 150030,China);Overview of modern design method in agriculture machinery[J];Journal of Northeast Agricultural University;2012-02
4 XIAO Jie(Agricultural Machinery Institute of Bijie Prefecture,Bijie,Guizhou 551700,China);Mechanization Production Technique of Potato and Its Development Suggestion in Guizhou[J];Guizhou Agricultural Sciences;2009-07
5 DAI Fei,HAN Zheng-sheng,ZHANG Feng-wei,GAO Ai-min,SUN Bu-gong(College of Engineering,Gansu Agricultural University,Lanzhou,Gansu 730070,China);Experiment on longitudinal axial conical cylinder threshing separation unit for plot breeding[J];Agricultural Research in the Arid Areas;2012-03
6 SHENTU liu-fang,Sun Xing-zhao, Du Fengshun;Design of convey separator about the harvest machine for the middle glutinous soil tuber crops[J];Chinese Agriculture Mechanization;2004-01
7 HU Zhi-chao, WANG Hai-ou, PENG Bao-liang, TIAN Li-jia, JI Fu-lai;Status and Development of Peanut Harvesting Mechanization at Home and Abroad[J];Chinese Agricultural Mechanization;2006-05
8 SHAO Shi-lu,WAN Fang-xin,WEI Hong-an,HAN Zheng-sheng(College of Engineering,Gansu Agricultural University,Lanzhou,Gansu,730070,China);Study on Development of Potato Harvest Machinery in China[J];Chinese Agricultural Mechanization;2010-03
9 WANG Bo-kai1,2,WU Nu1,HU Zhi-chao2,WANG Hai-ou2,CHEN You-qing2(1.School of Mechanical engineering,Nantong University,Nantong 226019,China; 2.Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture,Nanjing 210014,China);Experience and Thought of Development of Peanut Harvesting Mechanization at Home and Abroad[J];Chinese Agricultural Mechanization;2011-04
10 ZHAO Wu-yun1,LIU Zhu-ying2(1.College of Engineering,Gansu Agricultural University,Lanzhou 730070,China;2.Machinery Factory of Lanzhou Petrochemical Company,PetroChina Company Limited,Lanzhou 730070,China);Simulation of 4UX-550 potato harvester based on ADAMS[J];Journal of Gansu Agricultural University;2007-02
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