螺旋输送试验台测试系统设计与试验
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摘要
为提高螺旋输送装置对散粒物料的输送质量,设计一种适用于螺旋输送试验台的测试系统,该系统可实时采集搅龙叶片压力、步进电机转速、搅龙轴扭矩、螺旋搅龙轴向推力、下料量质量等关键信息。试验结果表明:系统转速控制精度为96.4%;搅龙叶片压力采集精度不低于97.6%;轴向推力采集精度不低于95.92%;输送质量采集精度不低于96.47%。
In order to improve the conveying quality of the bulk material by the screw conveyor,this paper designs a test system suitable for the screw conveyor test bench.The system can collect the auger blade pressure,stepping motor speed,auger shaft torque and spiral agitation in real time.Key information such as the axial thrust of the dragon and the quality of the blank.The test results show that:the system speed control accuracy is 96.4%;the auger blade pressure acquisition accuracy is not less than 97.6%;the axial thrust collection accuracy is not less than 95.92%;the conveying quality collection accuracy is not less than 96.47%.
In order to improve the conveying quality of the bulk material by the screw conveyor,this paper designs a test system suitable for the screw conveyor test bench.The system can collect the auger blade pressure,stepping motor speed,auger shaft torque and spiral agitation in real time.Key information such as the axial thrust of the dragon and the quality of the blank.The test results show that:the system speed control accuracy is 96.4%;the auger blade pressure acquisition accuracy is not less than 97.6%;the axial thrust collection accuracy is not less than 95.92%;the conveying quality collection accuracy is not less than 96.47%.
引文
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[13]乌兰图雅,王春光,祁少华,等.揉碎玉米秸秆螺旋输送理论模型分析与试验[J].农业工程学报,2016,32(22):18-26.Wulan Tuya,Wang Chunguang,Qi Shaohua,et al.Theoretical model analysis and test of screw conveyor for rubbing and breaking corn straw[J].Transactions of the Chinese Society of Agricultural Engineering,2016,32(22):18-26.
[14]付兴兰,安晓飞,张兆国,等.基于单质点法的联合收割机谷物卸粮质量理论建模与分析[J].江苏农业科学,2018,46(11):208-211.
[15]陈雄飞,罗锡文,王在满,等.两级螺旋排肥装置的设计与试验[J].农业工程学报,2015,31(3):10-16.Chen Xiongfei,Luo Xiwen,Wang Zaiman,et al.Design and experiment of fertilizer distribution apparatus with double-level screws[J].Transactions of the Chinese Society of Agricultural Engineering,2015,31(3):10-16.
[2]张承信,崔宗可,王松,等.基于MATLAB的螺旋输送机优化设计[J].工程机械,2017,48(6):34-36.Zhang Chengxin,Cui Zongke,Wang Song,et al.Optimal design of screw conveyor based on MATLAB[J].Construction Machinery and Equipment,2017,48(6):34-36.
[3]宋欢.定量螺旋输送机的优化设计及模拟[D].青岛:青岛科技大学,2016.Song Huan.Optimization design and simulation of quantitative screw conveyor[D].Qingdao:Qingdao University of Science and Technology,2016.
[4]吴超,吴努,胡志超.基于DEM的螺旋输送机模拟仿真[J].中国农机化学报,2015,36(2):92-94,115.Wu Chao,Wu Nu,Hu Zhichao.Simulation of the screw conveyor based on the DEM[J].Journal of Chinese Agricultural Mechanization,2015,36(2):92-94,115.
[5]李有志,郭俊先,张丽,等.4FY-0.8B型移动式生物质固化成型车螺旋输送系统的改进设计与仿真分析[J].中国农机化学报,2016,37(12):131-135.Li Youzhi,Guo Junxian,Zhang Li,et al.Improved design and simulation analysis of screw conveyer system for 4FY-0.8Bmobile biomass densification briquetting vehicle[J].Journal of Chinese Agricultural Mechanization,2016,37(12):131-135.
[6]芦新春,孔慧敏.基于iSIGHT的螺旋输送机6σ质量优化设计[J].中国农机化学报,2015,36(1):67-70,77.Lu Xinchun,Kong Huimin.Six Sigma quality optimal design of screw conveyor based on iSIGHT[J].Journal of Chinese Agricultural Mechanization,2015,36(1):67-70,77.
[7]贾朝斌,程珩.螺旋输送机参数化设计方法研究[J].机械设计与制造,2015(4):206-208,213.Jia Chaobin,Cheng Hang.Research on parametric study method of screw conveyor[J].Machinery Design&Manufacture,2015(4):206-208,213.
[8]罗胜,张西良,许俊,等.螺旋不连续加料装置结构优化与性能仿真[J].农业工程学报,2013,29(3):250-257.Luo Sheng,Zhang Xiliang,Xu Jun,et al.Structure optimization and performance simulation of screw discontinuous feeding device[J].Transactions of the Chinese Society of Agricultural Engineering,2013,29(3):250-257.
[9]赵丽萍,徐杰,赵清来,等.奶牛变量饲喂送料系统的设计[J].中国农机化学报,2017,38(5):80-83,88.Zhao Liping,Xu Jie,Zhao Qinglai,et al.Design of a variable feeding system for dairy cattle[J].Journal of Chinese Agricultural Mechanization,2017,38(5):80-83,88.
[10]李有志,郭俊先,张丽,等.4FY-0.8B型移动式生物质固化成型车螺旋输送系统的改进设计与仿真分析[J].中国农机化学报,2016,37(12):131-135.Li Youzhi,Guo Junxian,Zhang Li,et al.Improved design and simulation analysis of screw conveyer system for4FY-0.8Bmobile biomass densification briquetting vehicle[J].Journal of Chinese Agricultural Mechanization,2016,37(12):131-135.
[11]刘育贤,车胜创,焦予民,等.搅拌楼粉料储存输送系统的节能分析与改进[J].筑路机械与施工机械化,2012,29(3):73-77.Liu Yuxian,Che Shengchuang,Jiao Yumin,et al.Analysis and Improvement of energy-saving of powder storage and transit system of mixing plant[J].Road Machinery&Construction Mechanization,2012,29(3):73-77.
[12]刘师多,牛康,师清翔,等.玉米果穗螺旋摩擦输送装置的输送性能试验[J].农业工程学报,2013,29(12):9-16.Liu Shiduo,Niu Kang,Shi Qingxiang,et al.Performance experiment of friction conveying device for maize ears[J].Transactions of the Chinese Society of Agricultural Engineering,2013,29(12):9-16.
[13]乌兰图雅,王春光,祁少华,等.揉碎玉米秸秆螺旋输送理论模型分析与试验[J].农业工程学报,2016,32(22):18-26.Wulan Tuya,Wang Chunguang,Qi Shaohua,et al.Theoretical model analysis and test of screw conveyor for rubbing and breaking corn straw[J].Transactions of the Chinese Society of Agricultural Engineering,2016,32(22):18-26.
[14]付兴兰,安晓飞,张兆国,等.基于单质点法的联合收割机谷物卸粮质量理论建模与分析[J].江苏农业科学,2018,46(11):208-211.
[15]陈雄飞,罗锡文,王在满,等.两级螺旋排肥装置的设计与试验[J].农业工程学报,2015,31(3):10-16.Chen Xiongfei,Luo Xiwen,Wang Zaiman,et al.Design and experiment of fertilizer distribution apparatus with double-level screws[J].Transactions of the Chinese Society of Agricultural Engineering,2015,31(3):10-16.