基于ADAMS的滚筒式输送机构的传动速率优化
|
摘要
传动速率是多级输送机构的一个重要的设计参数,也是输送效率的主要影响因素。构建一种瓷砖生产线的滚筒式输送机构模型,基于多刚体系统动力学理论,利用ADAMS对瓷砖在输送机构上的输运过程进行运动学仿真,得到传动速率对瓷砖输运状态的影响。针对瓷砖在输送过程中出现的堆叠与偏转延时问题,提出了最大自转角度和连续输运两个判据,在此基础上得到瓷砖输送机构的最优传动速率。试验结果表明了优化结果的正确性,为输送机构的传动速率优化设计提供了一定参考价值和理论依据,有较强的实用性。
Transmission ratio is an important design parameter of multi-stage conveying mechanism,which is also the main influence factor of conveying efficiency. A roller conveyor mechanism model of a tile production line was constructed. Based on the theory of multi-rigid body system dynamics,the transport process of the tiles on the convey mechanism was simulated by ADAMS. The influence of the transmission rate on the transport condition of the tile was obtained. In addition,two criteria for maximum rotation angle and continuous transport were proposed for stacking and deflection delay problems in the process of tiles. On this basis,the optimal transmission rate of the tile conveyor was obtained. The results show that the optimization results are correct and provide a certain reference value and theoretical basis for the optimal design of the transmission rate of the convey mechanism,and have a strong practicality.
Transmission ratio is an important design parameter of multi-stage conveying mechanism,which is also the main influence factor of conveying efficiency. A roller conveyor mechanism model of a tile production line was constructed. Based on the theory of multi-rigid body system dynamics,the transport process of the tiles on the convey mechanism was simulated by ADAMS. The influence of the transmission rate on the transport condition of the tile was obtained. In addition,two criteria for maximum rotation angle and continuous transport were proposed for stacking and deflection delay problems in the process of tiles. On this basis,the optimal transmission rate of the tile conveyor was obtained. The results show that the optimization results are correct and provide a certain reference value and theoretical basis for the optimal design of the transmission rate of the convey mechanism,and have a strong practicality.
引文
[1]曾宪奎,宗殿瑞.国内外输送带技术现状及发展趋势[J].特种橡胶制品,2007,28(5):47-52.ZENG X K,ZONG D R. Global Present Status and Propose of Conveyor Belt Technology[J]. Special Purpose Rubber Products,2007,28(5):47-52.
[2]邱卫东.常用辊子输送机的设计与计算[J].机械研究与应用,2010,23(4):69-70.QIU W D. The Design and Calculation of Roller Conveyor in Common Used[J]. Mechanical Research&Application,2010,23(4):69-70.
[3]黄学群.运输机械选型设计手册[M].北京:化学工业出版社,2011.
[4]王嘉星,王林兴.浅谈运输机械及输送机械的分类[J].物流技术,2001(5):5-6.WANG J X,WANG L X. Classification of Delivery and Conveying Machines[J]. Logistics Technology,2001(5):5-6.
[5]郎桐.输送机的分类及选型与设计[J].砖瓦,2011(5):15-19.LANG T. Classification,Selection and Design of Conveyor[J]. Brick-Tile,2011(5):15-19.
[6]吴瑞清.胶带输送机的国内外发展趋势[J].煤炭技术,2000,19(6):4-6.WU R Q. Developing Trend of Belt Conveyer at Home and Abroad[J]. Coal Technology,2000,19(6):4-6.
[7]张雅俊,乔铁柱.基于速度控制的多级带式输送机顺序启动方法[J].工矿自动化,2017,43(1):52-55.ZHANG Y J,QIAO T Z. Method of Requence Start of Multi-level Belt Conveyors Based on Speed Control[J]. Industry and Mine Automation,2017,43(1):52-55.
[8]LOEFFIER F J. Pipe/Tube Conveyors:A Modern Method of Bulk Materials Transport[J]. Bulk Solids Handling,2000,20(4):431-435.
[9]HAGER M,WLEDENROTH J. Studies on the Behaviour of Hose(Tube)Belt Conveyors[J]. Bulk Solids Handling,1996,16(2):173-181.
[10] WITTBRODT E,ADAMIEC-WJCIK I,WOJCIECH S.Dynamics of Flexible Multibody Systems[M]. Berlin:Springer,2006:270-283.
[11]李晓扬,王惠源,杨志远,等.基于ADAMS的传送带无级变速器设计[J].机械工程与自动化,2017(2):126-127.LI X Y,WANG H Y,YANG Z Y,et al. Conveyor Belt CVT Design Based on ADAMS[J]. Mechanical Engineering&Automation,2017(2):126-127.
[12]贺金虎,廉自生.基于ADAMS的带式输送机输送带动特性仿真分析[J].制造业自动化,2014,36(4):91-93.HE J H,LIAN Z S. Simulation of Dynamic Characteristics of Belt Conveyor Based on ADAMS[J]. Manufacturing Automation,2014,36(4):91-93.
[13]李阳星,郝双双,刘训涛.输送带刚度与阻尼对带式输送机动态特性的影响[J].机械设计,2010,27(2):13-16.LI Y X,HAO S S,LIU X T. Infulences of Rigidity and Damping of Conveyer Belt on the Dynamic Characteristics of Belt Typed Conveyor[J]. Joutnal of Machine Design,2010,27(2):13-16.
[14]洪嘉振.计算多体系统动力学[M].北京:高等教育出版社,1999.
[15]WEHAGE R A,HAUG E J. Generalized Coordinate Partitioning for Dimension Reduction in Analysis of Constrained Dynamic Systems[J]. Journal of Mechanical Design,1982,104(1):247-255.
[2]邱卫东.常用辊子输送机的设计与计算[J].机械研究与应用,2010,23(4):69-70.QIU W D. The Design and Calculation of Roller Conveyor in Common Used[J]. Mechanical Research&Application,2010,23(4):69-70.
[3]黄学群.运输机械选型设计手册[M].北京:化学工业出版社,2011.
[4]王嘉星,王林兴.浅谈运输机械及输送机械的分类[J].物流技术,2001(5):5-6.WANG J X,WANG L X. Classification of Delivery and Conveying Machines[J]. Logistics Technology,2001(5):5-6.
[5]郎桐.输送机的分类及选型与设计[J].砖瓦,2011(5):15-19.LANG T. Classification,Selection and Design of Conveyor[J]. Brick-Tile,2011(5):15-19.
[6]吴瑞清.胶带输送机的国内外发展趋势[J].煤炭技术,2000,19(6):4-6.WU R Q. Developing Trend of Belt Conveyer at Home and Abroad[J]. Coal Technology,2000,19(6):4-6.
[7]张雅俊,乔铁柱.基于速度控制的多级带式输送机顺序启动方法[J].工矿自动化,2017,43(1):52-55.ZHANG Y J,QIAO T Z. Method of Requence Start of Multi-level Belt Conveyors Based on Speed Control[J]. Industry and Mine Automation,2017,43(1):52-55.
[8]LOEFFIER F J. Pipe/Tube Conveyors:A Modern Method of Bulk Materials Transport[J]. Bulk Solids Handling,2000,20(4):431-435.
[9]HAGER M,WLEDENROTH J. Studies on the Behaviour of Hose(Tube)Belt Conveyors[J]. Bulk Solids Handling,1996,16(2):173-181.
[10] WITTBRODT E,ADAMIEC-WJCIK I,WOJCIECH S.Dynamics of Flexible Multibody Systems[M]. Berlin:Springer,2006:270-283.
[11]李晓扬,王惠源,杨志远,等.基于ADAMS的传送带无级变速器设计[J].机械工程与自动化,2017(2):126-127.LI X Y,WANG H Y,YANG Z Y,et al. Conveyor Belt CVT Design Based on ADAMS[J]. Mechanical Engineering&Automation,2017(2):126-127.
[12]贺金虎,廉自生.基于ADAMS的带式输送机输送带动特性仿真分析[J].制造业自动化,2014,36(4):91-93.HE J H,LIAN Z S. Simulation of Dynamic Characteristics of Belt Conveyor Based on ADAMS[J]. Manufacturing Automation,2014,36(4):91-93.
[13]李阳星,郝双双,刘训涛.输送带刚度与阻尼对带式输送机动态特性的影响[J].机械设计,2010,27(2):13-16.LI Y X,HAO S S,LIU X T. Infulences of Rigidity and Damping of Conveyer Belt on the Dynamic Characteristics of Belt Typed Conveyor[J]. Joutnal of Machine Design,2010,27(2):13-16.
[14]洪嘉振.计算多体系统动力学[M].北京:高等教育出版社,1999.
[15]WEHAGE R A,HAUG E J. Generalized Coordinate Partitioning for Dimension Reduction in Analysis of Constrained Dynamic Systems[J]. Journal of Mechanical Design,1982,104(1):247-255.