Progress on Grain Combine Harvester Technology at Abroad
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摘要:
在研究国外谷物联合收获机割台系统、在线监测技术、轴流脱粒系统、智能清选系统和谷物流量传感等关键技术概况的基础上,介绍了几种国外代表产品的主要技术特征,为今后研究技术和性能先进的谷物联合收获机提供基础。
Abstract:Based on research overview of key technologies such as header system, online monitoring technology, axial threshing system, intelligent cleaning system and grain flow sensing of grain combine harvesters at home and abroad, main technical characteristics of several representative products at abroad were introduced.It could provide foundation for future research on advanced technology and performance of grain combine harvesters.
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表 1 约翰迪尔X系列谷物联合收获机技术参数
Table 1. Technical parameters of John Deere X series grain combine harvesters
项目 参数 约翰迪尔X91000型 约翰迪尔X91100型 发动机 排量/L 13.6 额定速度/(r·min−1) 1900 额定功率/kW 410 450 升压/kW 40 水箱容量/L 1250 喂入室 喂料室输送链数量 4 前/后倾斜角度/(゜) 10.5 脱粒和分离装置 宽度/mm 1720 长度/mm 3510 直径/mm 610 可切换的转子速度/(r·min−1) 300~520、420~800、720~1300 脱粒面积/m2 1.6 转子分离面积/m2 3.6 传感器数量 4 清选装置 风扇类型 涡轮 风扇转速/(r·min−1) 570~1430 筛选面积/m2 2.9 表 2 凯斯 AXIAL-FLOW 4000系列谷物联合收获机技术参数
Table 2. Technical parameters of Case AXIAL-FLOW 4000 series grain combine harvester
项目 参数 Axial Flow 4077 Axial Flow 4088 发动机 排量/L 6.7 2100 r/min时额定功率/kW 133 155 2000 r/min时最大功率/kW 148 177 燃油箱容积/L 500 牵引系统 传动 3挡传动装置,静液压驱动 可调式转向轴 标准设备 四轮驱动 可选 脱粒/分离装置 滚筒速度/(r·min−1) 250~1150 滚筒直径和长度/mm 610/2451 总分离面积/m2 1.23 清选系统 清选系统 标准设备 清选宽度/mm 1142 筛板有效清选总面积/m2 4.16 风扇速度/(r·min−1) 450~1350 粮箱/卸粮 粮箱容量/L 5000 6000 卸粮效率/(L·min−1) 45 卸粮搅龙有效长度(从收获机中心开始测量)/m 4.1 5.0 秸秆切碎器/抛撒器 切碎器/定刀刀片数量 28/25 抛撒器种类 卧式、双盘 割台 2060谷物割台收割宽度/m 4.57 ~5.18 5.18~6.10 5行玉米割台行距/cm 65 - 6行玉米割台行距/cm 55/65 用于玉米割台的秸秆切碎器 可选 (只适用于65 cm行距) 3016捡拾割台收割宽度/m 3.66 整机规格 长度(从喂入器到后视板)/mm 7231 轴距/mm 3656 最低高度(运输)/mm 3909 宽度(安装28 L-26R1W轮胎)/mm 3320 表 3 科乐收LEXION系列物联合收获机技术参数
Table 3. Technical parameters of the KELEXION series combine harvester
LEXION系列 8800/8800
TERRA TRAC8700/8700
TERRA TRAC8600/8600
TERRA TRAC7500/7500
TERRA TRAC7400/7400
TERRA TRAC脱粒滚筒宽度/mm 1700 1700 1700 1420 1420 脱粒滚筒直径/mm 755 进料叶轮直径/mm 600 转子数 2 转子长度/m 4.2 转子直径/mm 445 液压转子盖 最多4个 卸货速度/(L·m−1) 180 180 180 180 150 气缸数/排量 6/16.2 6/15.6 6/12.4 6/10.7 6/10.7 额定功率/kW 490 435 379 300 280 最大功率/kW 515 460 404 340 300 -
[1] 王帅,郁志宏,张文杰,等.谷物联合收获机在线测产技术研究现状与进展[J].农业工程学报,2021,37(17): 58 - 70 .WANG Shuai,YU Zhihong,ZHANG Wenjie,et al.Review of recent advances in online yield monitoring for grain combine harvester[J].Transactions of the Chinese Society of Agricultural Engineering,2021,37(17): 58 - 70 . [2] 宁新杰,金诚谦,印祥,等.谷物联合收割机风筛式清选装置研究现状与发展趋势[J].中国农机化学报,2018,39(9): 5 - 10 .NING Xinjie,JIN Chengqian,YIN Xiang,et al.Research status and development trend of air-and-screen cleaning device for cereal combine harvesters[J].Journal of Chinese Agricultural Mechanization,2018,39(9): 5 - 10 . [3] 杜洪恿,王永刚,张恒,等.联合收割机清选装置中离心风机的现状及发展趋势[J].中国农机化学报,2019,40(7): 73 - 77 .DU Hongzai,WANG Yonggang,ZHANG Heng,et al.Current status and development trend of centrifugal fan in cleaning device of combine harvesters[J].Journal of Chinese Agricultural Mechanization,2019,40(7): 73 - 77 . [4] 赵男,金诚谦,王超,等.谷物联合收获机清选系统智能化技术研究进展[J].中国农机化学报,2023,44(3): 163 - 170 .ZHAO Nan,JIN Chengqian,WANG Chao,et al.Research progress on intelligent technology of grain combined harvester cleaning system[J].Journal of Chinese Agricultural Mechanization,2023,44(3): 163 - 170 . [5] 刘华伟,张萍,杨晓慧,等.国内谷物联合收获机割台智能化现状与发展研究[J].中国农机化学报,2022,43(4): 189 - 197 .LIU Huawei,ZHANG Ping,YANG Xiaohui,et al.Research on the status and development of grain combine harvester cutting table intelligence in China[J].Journal of Chinese Agricultural Mechanization,2022,43(4): 189 - 197 . [6] 郭红星,金诚谦,印祥,等.谷物联合收获机清选系统研究现状[J].中国农机化学报,2020,41(6): 26 - 36 .GUO Hongxing,JIN Chengqian,YIN Xiang,et al.Research status of the cleaning system of the corn combine harvester[J].Journal of Chinese Agricultural Mechanization,2020,41(6): 26 - 36 . [7] 汪六三,王儒敬.联合收割机谷物流量传感器研究进展[J].农业工程,2020,10(10): 25 - 28 . doi: 10.3969/j.issn.2095-1795.2020.10.009WANG Liusan,WANG Rujing.Research progress of grain flow sensor for combine harvester[J].Agricultural Engineering,2020,10(10): 25 - 28 . doi: 10.3969/j.issn.2095-1795.2020.10.009 [8] 陈艳普,滕悦江,郭飞扬,等.联合收割机纵轴流脱粒系统研究进展[J].中国农机化学报,2019,40(9): 13 - 19 .CHEN Yanpu,TENG Yuejiang,GUO Feiyang,et al.Research progress on longitudinal axial flow threshing system of combine harvester[J].Journal of Chinese Agricultural Mechanization,2019,40(9): 13 - 19 . [9] 张正中,谢方平,田立权,等.国外谷物联合收割机脱粒分离系统发展现状与展望[J].中国农机化学报,2021,42(1): 20 - 29 .ZHANG Zhengzhong,XIE Fangping,TIAN Liquan,et al.Current situation and development trend of threshing and separating system ofinternational grain combine harvester[J].Journal of Chinese Agricultural Mechanization,2021,42(1): 20 - 29 . [10] 程永辉,黄彪,褚澳,等.玉米收获机械化技术研究进展[J].机械工程与技术,2021,10(1): 83 - 91 . doi: 10.12677/MET.2021.101010CHENG Yonghui,HUANG Biao,CHU Ao,et al.Research progress of corn harvest mechanization technology[J].Mechanical Engineering and Technology,2021,10(1): 83 - 91 . doi: 10.12677/MET.2021.101010