柑橘育苗钵装填转运机设计与试验
TP241.3%S225.93; 目前国内柑橘育苗钵装填转运基本靠人工作业,生产效率低下.为了解决这一问题,该研究提出了一种可一次装填105钵的间歇式柑橘育苗钵机械装填转运机,采用EDEM对装填转运机基质分流过程进行分析,确定了基质分流部件分流板偏移量及高度的参数组合,设计了卸料机构的连杆传动方案,计算了各杆长度,分析了车架结构的强度,确定了车架结构的尺寸参数,并设计了整机的控制电路.加工试验样机,在搅拌机设定转速下,重复装填转运试验10次.试验结果表明,样机运行稳定,单次基质装填平均量330.5 kg,单次装填钵数105钵,平均装填时间约60 s,转运装置行走速度可达1.2 m/s,苗钵卸载...
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Published in | 农业工程学报 Vol. 36; no. 18; pp. 66 - 72 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
华中农业大学工学院,农业农村部长江中下游农业装备重点实验室,武汉 430070
15.09.2020
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Subjects | |
Online Access | Get full text |
ISSN | 1002-6819 |
DOI | 10.11975/j.issn.1002-6819.2020.18.009 |
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Abstract | TP241.3%S225.93; 目前国内柑橘育苗钵装填转运基本靠人工作业,生产效率低下.为了解决这一问题,该研究提出了一种可一次装填105钵的间歇式柑橘育苗钵机械装填转运机,采用EDEM对装填转运机基质分流过程进行分析,确定了基质分流部件分流板偏移量及高度的参数组合,设计了卸料机构的连杆传动方案,计算了各杆长度,分析了车架结构的强度,确定了车架结构的尺寸参数,并设计了整机的控制电路.加工试验样机,在搅拌机设定转速下,重复装填转运试验10次.试验结果表明,样机运行稳定,单次基质装填平均量330.5 kg,单次装填钵数105钵,平均装填时间约60 s,转运装置行走速度可达1.2 m/s,苗钵卸载下落可靠,排列整齐;单个育苗钵的平均最大装填量3.23 kg,最小装填量3.03 kg,平均装填量3.15 kg.样机结构设计合理,装填效率高,能够实现均匀装填、稳定转运的作业要求.研究结果可为后续柑橘苗钵装填转运设备的研制和优化提供参考. |
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AbstractList | TP241.3%S225.93; 目前国内柑橘育苗钵装填转运基本靠人工作业,生产效率低下.为了解决这一问题,该研究提出了一种可一次装填105钵的间歇式柑橘育苗钵机械装填转运机,采用EDEM对装填转运机基质分流过程进行分析,确定了基质分流部件分流板偏移量及高度的参数组合,设计了卸料机构的连杆传动方案,计算了各杆长度,分析了车架结构的强度,确定了车架结构的尺寸参数,并设计了整机的控制电路.加工试验样机,在搅拌机设定转速下,重复装填转运试验10次.试验结果表明,样机运行稳定,单次基质装填平均量330.5 kg,单次装填钵数105钵,平均装填时间约60 s,转运装置行走速度可达1.2 m/s,苗钵卸载下落可靠,排列整齐;单个育苗钵的平均最大装填量3.23 kg,最小装填量3.03 kg,平均装填量3.15 kg.样机结构设计合理,装填效率高,能够实现均匀装填、稳定转运的作业要求.研究结果可为后续柑橘苗钵装填转运设备的研制和优化提供参考. |
Author | 徐勤超 卢红安 李善军 孟亮 谢林 张衍林 |
AuthorAffiliation | 华中农业大学工学院,农业农村部长江中下游农业装备重点实验室,武汉 430070 |
AuthorAffiliation_xml | – name: 华中农业大学工学院,农业农村部长江中下游农业装备重点实验室,武汉 430070 |
Author_FL | Li Shanjun Xu Qinchao Meng Liang Xie Lin Zhang Yanlin Lu Hong'an |
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Keywords | 设计 育苗钵 转运 试验 装填 EDEM 柑橘 农业机械 |
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Snippet | TP241.3%S225.93; 目前国内柑橘育苗钵装填转运基本靠人工作业,生产效率低下.为了解决这一问题,该研究提出了一种可一次装填105钵的间歇式柑橘育苗钵机械装填转运机,采... |
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