Design and experiment of self-propelled straw forage crop harvester

被引:9
|
作者
Tian, Fuyang [1 ,2 ]
Xia, Kelai [1 ,3 ]
Wang, Jin [4 ]
Song, Zhanhua [1 ,2 ]
Yan, Yinfa [1 ,2 ]
Li, Fade [1 ,2 ]
Wang, Fengde [4 ]
机构
[1] Shandong Agr Univ, Coll Mech & Elect Engn, 61 Daizong St, Tai An 271018, Shandong, Peoples R China
[2] Shandong Prov Engn Lab Agr Equipment Intelligence, Tai An, Shandong, Peoples R China
[3] Shandong Prov Key Lab Hort Machineries & Equipmen, Tai An, Shandong, Peoples R China
[4] Chinese Acad Agr Mechanizat Sci, Beijing, Peoples R China
关键词
Straw feed crops; harvest; self-propelled; cutting; flattening modulation; cut up;
D O I
10.1177/16878140211024455
中图分类号
O414.1 [热力学];
学科分类号
摘要
The harvesting straw feed crops (silage corn, alfalfa, herbaceous mulberry, etc.) was tedious, high-labor-cost, and large-nutrient-loss. A self-propelled straw forage crop harvester, which could realize the integration of cutting, flattening and modulating, chopping, and throwing straw forage crops, was designed. The cutting angle could freely be adjusted between 0 degrees and 8 degrees. The max rotation speed of the flattening roller could reach 590 r/min and could be adjusted consecutively by the hydraulic control device. To verify the performance of this machine, several harvesting experiments of alfalfa, silage corn, and herbaceous mulberry with different moisture, were carried out on this machine. During the experiment, the average working speed of the machine was 1.6 m/s, the cutting height was 40-80 mm, and the flattening rate was 97.14%. It is determined that the suitable cutting speed for harvesting alfalfa is 2131 r/min; the suitable cutting speed for harvesting silage corn is 836 r/min; the suitable cutting speed for harvesting herb mulberry is 1045 r/min. The design of the machine can not only improve labor productivity and reduce the nutrient loss of forage crop but also support the silage harvesting machinery and equipment for forage crop.
引用
收藏
页数:12
相关论文
共 50 条
  • [21] Design and Experiment of Self-propelled Harvester with Comb and Conveyer Belt for Hangzhou White Chrysanthemum
    Liu, Ziliang
    Wang, Qingzhu
    Yu, Huishuang
    Wu, Min
    Sha, Guanglu
    Zheng, Zhian
    [J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2023, 54 : 43 - 51
  • [22] Design and Experiment of Self-propelled Six-row Harvester for Oilseed Rape Shoot
    Shan, Yiyin
    Liao, Qingxi
    Wan, Xingyu
    Yuan, Jiaeheng
    Chen, Lei
    Liao, Yitao
    [J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2024, 55 (08): : 93 - 104
  • [23] Design and Testing of a Self-Propelled Dandelion Seed Harvester
    Qu, Zhe
    Lu, Qi
    Shao, Haihao
    Liu, Long
    Wang, Xiuping
    Lv, Zhijun
    [J]. AGRICULTURE-BASEL, 2023, 13 (04):
  • [24] Design and Experiment of Crawler-type Self-propelled Hydraulic Lotus Root Harvester
    Liu, Moehen
    Liang, Wenqian
    Xiao, Huachao
    Li, Yingxiu
    Song, Zhanhua
    Yan, Yinfa
    [J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2023, 54 : 61 - 70
  • [25] Influence of design and operating parameters on crop-flow characteristics in a self-propelled forage harvester (SPFH) using experimental and numerical methods
    Lindenberger, Anika
    Uhl, Markus
    Frank, Matthias
    [J]. VDI Berichte, 2022, 2022 (2395): : 457 - 464
  • [26] Design and Experiment of Self-propelled Pea Windrower
    Li, Jinfeng
    Zhao, Jiyun
    Liu, Siyao
    Hou, Xiuning
    Chen, Xiang'an
    Zhang, Xuemin
    [J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2021, 52 (03): : 107 - 116
  • [27] Design and experiment on self-propelled shrub cutter
    Liu, Zhigang
    Wang, Decheng
    Hao, Xingyu
    Liu, Guilin
    Zhang, Ning
    Wang, Zhijun
    [J]. Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery, 2010, 41 (SUPPL. 1): : 95 - 98
  • [28] A trajectory tracking control method for the discharge arm of the self-propelled forage harvester
    Liu, Lei
    Hou, Siyu
    Du, Yuefeng
    Li, Guorun
    Wang, Yucong
    Chen, Du
    Zhu, Zhongxiang
    Song, Zhenghe
    Li, Xiaoyu
    [J]. Computers and Electronics in Agriculture, 2024, 227
  • [29] Design and Experiment of Self-propelled Tracked Chassis of King Grass Harvester for Gentle Sloping Fields
    Wang, Decheng
    Zhao, Yanrui
    You, Yong
    Zhang, Xuening
    Wang, Tianyi
    Li, Sibiao
    [J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2023, 54 (09): : 178 - 187
  • [30] SELF-PROPELLED HARVESTER FOR PASTURE CROPS
    MARTIN, TJ
    TORSSELL, BW
    [J]. JOURNAL OF THE AUSTRALIAN INSTITUTE OF AGRICULTURAL SCIENCE, 1971, 37 (03): : 244 - &