Journal of Jilin University(Engineering and Technology Edition) ›› 2022, Vol. 52 ›› Issue (12): 3039-3048.doi: 10.13229/j.cnkj.jdxbgxb20210453

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Design of 4QM⁃4.0 fibre crops green fodder combine harvester

Jia-jie LIU(),Lan MA,Wei XIANG,Bo YAN,Qing-hua WEN,Jiang-nan LYU()   

  1. Fiber Crops Product and Processing Technology Innovation Team,Institute of Bast Fiber Crops,Chinese Academy of Agricultural Sciences,Changsha 410205,China
  • Received:2021-05-24 Online:2022-12-01 Published:2022-12-08
  • Contact: Jiang-nan LYU E-mail:teryjiajie@126.com;yjljn@sina.com

Abstract:

Aiming at the problems of difficult field harvest, high labor intensity and high production cost of domestic forage ramie, a 4QM-4.0 fibre crops green fodder combine harvester was designed. The machine adopted a crawler-type walking device, which can complete field harvesting,conveying, shredding, collecting and automatic unloading at one time. Through theoretical analysis,the reel and horizontal cutting header,floating clamping device, shredding device and unloading device and other key components were designed. And the influence of drum diameter and speed on the formation of ramie fiber winding was analyzed. Performance and field texts showed that all working parts of the harvester operated stably, the work adaptability and reliability are good. The field test results show that the total loss rate of the harvester is 3%, the standard grass length rate is 91%, and the hourly productivity is 0.31 hm2/h, which meet the design requirements and the DG/T052—2019 green fodder harvester standard, and can meet the requirements of the feeder.

Key words: agricultural mechanization engineering, fiber crops, feeding ramie, green fodder, combine harvester, fibre winding

CLC Number: 

  • S232.5

Fig.1

4QM-4.0 fibre crops green fodder combine harvester"

Table 1

Growth characteristics and optimal harvest height of ramie for feed"

参数数值
苎麻根部直径/mm7~14
行距/mm500
株距/mm200
最佳收获高度/mm1000~1400

Fig.2

Trajectory of the reel"

Fig.3

Structure diagram of the horizontal spring-tooth auger combined header"

Table 2

Main technical indicators of header"

序号参数数值
1割台宽度/mm2030
2平均切割速度/(m·s-11.0
3拨禾轮的圆周半径/mm840
4切割器与拨禾轮轴高度/mm1470
5拨禾轮板数/个5
6拨禾轮升降行程/mm700
7拨禾轮转速/(r·min-127.9

Fig.4

Floating wheel clamping device"

Fig.5

Analysis of height of gap adjustment device"

Fig.6

Diagram of the relationship between the fixed and movable blades of the shredder"

Fig.7

Cutting method"

Fig.8

Calculation of cutting rotation angle"

Fig.9

Structure diagram of shredding roller"

Fig.10

Structure of anti-fibre winding device"

Table 3

Influence of different rotation speeds on roller winding"

滚筒转速/(r·min-1缠麻次数占喂麻次数百分比/%滚筒转速/(r·min-1缠麻次数占喂麻次数百分比/%
2002.5770010.67
4004.5880014.67
5006.6790018.00
6007.33

Table 4

Influence of different diameters on roller winding"

参 数数值
滚筒直径/mm100200300
缠麻次数占喂麻次数百分比/%6.402.600.70

Fig.11

Three-dimensional structure diagram of the collection box"

Table 5

Test data of friction performance of ramie material after shredding"

组号滑动摩角/(°)休止角/(°)
140.545.7
241.246.3
340.445.8
439.745.2
540.245.5

Fig.12

Schematic diagram of test site"

Fig.13

Prototype and test photos"

Table 6

Test results of technical indicators of 4QM-4.0 fibre crops green fodder combine harvester"

参数设计指标试验结果
总损失率/%≤33
标准草长率/%≥8591.00
切碎长度/mm≤10090.20
作业小时生产率/(hm2·h-10.25~0.350.31
收割后割茬高度/mm200150
1 王琴. 苎麻种质资源评价及栽培模式对其饲用价值影响研究[D]. 武汉:华中农业大学植物科学与技术学院, 2019.
Wang Qin. Assessment of the feeding potential and cultivation systems on feeding values of ramie germplasm resources[D]. Wuhan: College of Plant Science and Technology, Huazhong Agricultural University, 2019.
2 侯振平, 林谦, 蒋桂韬, 等. 不同比例青贮苎麻替代基础饲粮对朗德鹅生长性能、肠道发育、养分表观代谢率及血清生化指标的影响[J]. 动物营养学报, 2018, 30(5): 1920-1927.
Hou Zhen-ping, Lin Qian, Jiang Gui-tao, et al. Effects of different proportions of silage ramie instead of basal diet on growth performance, intestina development, nutrient apparent metabolic rate and serum biochemical indices of landes geese[J]. Chinese Journal of Animal Nutrition, 2018, 30(5): 1920-1927.
3 朱涛涛, 朱爱国, 余永廷, 等. 苎麻饲料化的研究[J]. 草业科学, 2016, 33(2): 338-347.
Zhu Tao-tao, Zhu Ai-guo, Yu Yong-ting, et al. Research progress of ramie for feedstuff[J]. Pratacultural Science, 2016, 33(2): 338-347.
4 白玉超, 郭婷, 杨瑞芳, 等.氮肥用量刈割高度对饲用苎麻产量、营养品质及败蔸的影响[J]. 草业学报, 2015, 24(12): 112-120.
Bai Yu-chao, Guo Ting, Yang Rui-fang, et al.Effect of nitrogen fertilization rate and cutting height on yields,nutritive values and root-rot incidence in forage ramie[J]. Acta Prataculturae Sinaca, 2015, 24(12):112-120.
5 白杰, 黄思齐, 李建军, 等. 红麻饲用价值的研究进展[J]. 中国麻业学,2015,37(1):30-34.
Bai Jie, Huang Si-qi, Li Jian-jun, et al. Research development of the value of kenaf as forage[J]. Plant Fiber Science in China, 2015, 37(1): 30-34.
6 唐慧娟, 白杰, 陈安国,等.不同留茬收获模式对红麻产量及营养价值的影响初探[J].中国麻业科学, 2017, 39(5): 251-256.
Tang Hui-juan, Bai Jie, Chen An-guo,et al.Effects of different stubble patterns on yield and nutrient composition of hibiscus cannabinus[J]. Plant Fiber Science in China, 2017, 39(5): 251-256.
7 刘春喜, 祝学珍, 贾昌泽, 等.红麻叶在安徽白山羊生产中的饲用价值探究[J]. 安徽科技学院学报, 2020, 34(2): 1-5.
Liu Chun-xi, Zhu Xue-zhen, Jia Chang-ze, et al.Study on feeding value of kenaf leaves in production of anhui white goat[J]. Journal of Anhui Science and Technology University, 2020, 34(2): 1-5.
8 王延周, 熊和平, 吴端钦, 等. 饲用苎麻'中饲苎1号'最佳刈割株高的研究[J]. 草地学报, 2017, 25(6): 1280-1286.
Wang Yan-zhou, Xiong He-ping, Wu Duan-qin,et al. Study of cutting height of the fodder ramie variety 'Zhongsizhu No.1'[J]. Acta Prataculturae Sinaca, 2017, 25(6): 1280-1286.
9 王延周, 喻春明, 唐守伟, 等. 纤用苎麻“中苎2号”饲草化刈割模式研究[J]. 中国麻业科学, 2017, 39(3): 120-129.
Wang Yan-zhou, Yu Chun-ming, Tang Shou-wei, et al. The study of cutting model of the fiber ramie variety "Zhongzhu No.2" as the forage[J]. Plant Fiber Science in China, 2017, 39(3): 120-129.
10 唐忠, 王红达, 李禧尧, 等. 履带式联合收割机割台结构设计及模态分析[J]. 农机化研究, 2020, 42(1): 25-30.
Tang Zhong, Wang Hong-da, Li Xi-yao,et al.Design and finite element analysis of header of rice combine harvester[J].Journal of Agricultural Mechanization Research, 2020, 42(1): 25-30.
11 刘佳杰, 马兰, 向伟, 等.93QS-5.0型麻类青饲料切碎机的设计与试验[J]. 中国麻业科学, 2020,42(5): 209-218.
Liu Jia-jie, Ma Lan, Xiang Wei, et al.Design and experiment of 93QS-5.0 bast fiber crops green feed chopper[J]. Plant Fiber Science in China, 2020, 42(5): 209-218.
12 万其号. 新型自走式螺旋致密苜蓿袋装青贮装备的研制[D]. 北京: 中国农业大学工学院, 2019.
Wang Qi-hao. Development of new self-propelled screw densification alfalfa bag silage equipment[D]. Beijing: College of Engineering, China Agricultural University,2019.
13 谭敏尧. 移动式生物质粉碎成型联合机的设计与研究[D]. 哈尔滨: 东北林业大学机电工程学院,2013.
Tan Min-yao.Design and research of biomass mobile crushing forming joint machine[D]. Harbin: College of Mechanical and Electrical Engineering, Northeast Forestry University, 2013.
14 张宗玲. 新型玉米穗茎联合收获机割台的研制[D]. 北京: 中国农业大学工学院, 2018.
Zhang Zong-ling.Study on a new corn combine harvester header for reaping both corn stalk and spike[J].Beijing: College of Engineering,China Agricultural University, 2018.
15 徐秀英, 张维强, 杨和梅, 等. 小型牧草收获机双动切割装置设计与运动分析[J]. 农业工程学报, 2011, 27(7): 156-161.
Xu Xiu-ying, Zhang Wei-qiang, Yang He-mei, et al. Design and kinematic analysis of double-acting cutting device of walk-type pasture reaper[J]. Transactions of the Chinese Society of Agricultural Engineering, 2011, 27(7): 156-161.
16 康峰, 仝思源, 张汉石, 等. 苹果枝条往复式切割剪枝参数分析与试验[J]. 农业工程学报, 2020, 36(16): 9-16.
Kang Feng, Tong Si-yuan, Zhang Han-shi,et al.Analysis and experiments of reciprocating cutting parameters for apple tree branches[J].Transactions of the Chinese Society of Agricultural Engineering,2020,36(16):9-16.
17 赵艳忠, 王运兴, 刘海涛, 等. 带状深松灭茬机灭茬部件设计与试验[J]. 农业机械学报, 2018, 49(3): 94-103.
Zhao Yan-zhong, Wang Yun-xing, Liu Hai-tao,et al.Design and test of stubble-breaking components on strip subsoiling and stubble-breaking machine[J]. Transactions of the Chinese Society of Agricultural Machinery, 2018, 49(3): 94-103.
18 廖培旺, 刘凯凯, 陈明江, 等. 滚筒式棉秆铡切机构的设计与试验[J]. 中国农业大学学报, 2018, 23(9): 131-138.
Liao Pei-wang, Liu Kai-kai, Chen Ming-jiang,et al.Design and experiment of roller type cotton stalk cutting mechanism[J]. Journal of China Agricultural University, 2018, 23(9): 131-138.
19 DG/T052—2019. 青饲料收获机 [S].
20 李晓康,张家瑞,韩少平,等. 9QZL-1.8自走式青贮玉米联合收获机设计与试验[J].中国农机化学报, 2020, 41(8): 1-6, 19.
Li Xiao-kang, Zhang Jia-rui, Han Shao-ping,et al.Design and test of 9QZL-1.8 tracked self-propelled silage corn combine harvester[J]. Journal of Chinese Agricultural Mechanization, 2020, 41(8): 1-6, 19.
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