塑料和钢塑复合包装桶高温堆码强度模拟
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摘要
目的研究在高温40℃条件下塑料包装桶和钢塑复合桶的堆码强度。方法利用Solid Works Simulation CAD/CAE软件建立塑料包装桶和钢塑复合桶运输性能试验模型和模拟运输试验条件,模拟分析其在高温堆码条件下的力学行为,得到堆码载荷作用下应力场和变形场。结果塑料包装桶最大应力达到屈服极限的21.13%,最大位移为4.12 mm;钢塑复合桶最大应力达到屈服极限的11.09%,最大位移为0.0374 mm。容量200 L的塑料包装桶及钢塑复合包装桶的堆码高度能够达到3 m,此时包装容器的最大应力并未达到屈服强度,包装容器仅发生弹性变形。结论通过高温堆码强度模拟分析,能够评价塑料包装桶和钢塑复合桶的强度。
This study aimed to investigate the stacking strength of plastic packaging bucket and steel-plastic bucket during high temperature of 40℃. Transportation performance test models and the simulation test conditions of plastic packaging bucket and steel-plastic bucket were established using Solidworks Simulation CAD/CAE software. The stress fields and displacement fields were calculated under high temperature stacking load. The stress state and the deformation distribution were obtained. The maximum stress of plastic packaging bucket reached 21.13% of the yield limit, and the maximal displacement was 4.12 mm; the maximum stress of steel-plastic composite bucket reached 11.09% of the yield limit, and the maximal displacement of 0.0374 mm. Our simulation results also indicated that the stacking height were able to reach 3 m of plastic packaging bucket and steel-plastic bucket with capacity of 200 L and the maximum of Mises stress did not reach the material′s yield strength when elastic deformation was occurred. Taken together, leak location of packaging containers can be predicted and structural optimization of packaging containers can be achieved by simulation analysis of high temperature stacking strength.
This study aimed to investigate the stacking strength of plastic packaging bucket and steel-plastic bucket during high temperature of 40℃. Transportation performance test models and the simulation test conditions of plastic packaging bucket and steel-plastic bucket were established using Solidworks Simulation CAD/CAE software. The stress fields and displacement fields were calculated under high temperature stacking load. The stress state and the deformation distribution were obtained. The maximum stress of plastic packaging bucket reached 21.13% of the yield limit, and the maximal displacement was 4.12 mm; the maximum stress of steel-plastic composite bucket reached 11.09% of the yield limit, and the maximal displacement of 0.0374 mm. Our simulation results also indicated that the stacking height were able to reach 3 m of plastic packaging bucket and steel-plastic bucket with capacity of 200 L and the maximum of Mises stress did not reach the material′s yield strength when elastic deformation was occurred. Taken together, leak location of packaging containers can be predicted and structural optimization of packaging containers can be achieved by simulation analysis of high temperature stacking strength.
引文
[1]傅欣,刘玉生.危险品包装技术研究[J].包装工程,2008,29(1):38—40.FU Xin,LIU Yu-sheng.Study of the Packaging Technology of Dangerous Product[J].Packaging Engineering,2008,29(1):38—40.
[2]万敏,陶强,崔鹏,等.危险品包装的发展及常见质量问题探讨[J].包装工程,2011,32(3):103—106.WAN Min,TAO Qiang,CUI Peng,et al.Development of Dangerous Goods Packaging and Discussion on Common Quality Problems[J].Packaging Engineering,2011,32(3):103—106.
[3]朱金禄,蒋伟.如何使用塑料容器包装运输出口危险货物[J].机电信息,2005(19):28—30.ZHU Jin-lu,JIANG Wei.How to Transporting Export Dangerous Goods Using the Plastic Container[J].Mechanical and Electrical Information,2005(19):28—30.
[4]朱金禄,蒋伟.出口危险货物塑料桶性能检验中的问题[J].机电信息,2006(10):31—32.ZHU Jin-lu,JIANG Wei.The Problems in Performance Examination for Export Dangerous Goods Packaging[J].Mechanical and Electrical Information,2006(10):31—32.
[5]周建伟,王振林.危险品包装容器检测新系统开发[J].包装工程,2008,29(5):37—38.ZHOU Jian-wei,WANG Zhen-lin.Development of New Automatic Test Equipment for Dangerous Goods Packaging[J].Packaging Engineering,2008,29(5):37—38.
[6]周建伟,王振林.危险品包装的安全监管与检测技术[J].包装工程,2007,28(8):52—55.ZHOU Jian-wei,WANG Zhen-lin.Safety Supervision and Detection Technology of Dangerous Goods Packaging[J].Packaging Engineering,2007,28(8):52—55.
[7]郑海友,计宏伟,冯智劼.开口塑料桶高温堆码强度有限元分析及安全评价[J].工程塑料应用,2014,42(3):34—38.ZHENG Hai-you,JI Hong-wei,FENG Zhi-jie.Finite Element Analysis and Safety Evaluation of High Temperature Stacking Strength for Opening Plastic Bucket[J].Engineering Plastics Application,2014,42(3):34—38.
[8]LOU Yan-shan,HOON H.Prediction of Ductile Fracture for Advanced High Strength Steel with a New Criterion:Experiments and Simulation[J].Journal of Materials Processing Technology,2013,213(8):1284—1302.
[9]O’CONNOR C P J,MARTIN P J,SWEENEY J,et al.Simulation of the Plug-assisted Thermoforming of Polypropylene Using a Large Strain Thermally Coupled Constitutive Model[J].Journal of Materials Processing Technology,2013,213(9):1588—1600.
[10]DURUL U.Determination of Tool Friction in Presence of Flank Wear and Stress Distribution Based Validation Using Finite Element Simulations in Machining of Titanium and Nickel Based Alloys[J].Journal of Materials Processing Technology,2013,213(12):2217—2237.
[11]付秀娟,邓宁.壳体制品注塑工艺参数CAE优化分析[J].工程塑料应用,2008,36(6):43—45.FU Xiu-juan,DENG Ning.Optimal Analyzing for Injection Molding Parameter of Shell Part[J].Engineering Plastics Application,2008,36(6):43—45.
[12]ERDIM H,LAZOGLU I,OZTURK B.Feedrate SchedulingStrategies for Free-form Surfaces[J].International Journal of Machine Tools&Manufacture,2006,46(7/8):747—757.
[13]王睿娜,卢立新,余渡元,等.折叠式托盘箱货架弯曲的有限元分析及试验验证[J].包装工程,2014,35(7):34—38.WANG Rui-na,LU Li-xin,YU Du-yuan,et al.Finite Element Analysis and Test Validation of Racking Bending in Folding Box Pallet[J].Packaging Engineering,2014,35(7):34—38.
[14]郭长华.200 L吹塑桶的堆码及跌落性能评价[J].塑料包装,2011(21):28—30.GUO Chang-hua.Stacking and Drop Performance Evaluation of 200 L Blow Molding Barrels[J].Plastic Packaging,2011(21):28—30.
[15]刘恋,卢立新.光伏组件运输包装的设计和有限元分析[J].包装工程,2012,33(19):130—133.LIU Lian,LU Li-xin.Transport Package Design and FEA of PV Module[J].Packaging Engineering,2012,33(19):130—133.
[2]万敏,陶强,崔鹏,等.危险品包装的发展及常见质量问题探讨[J].包装工程,2011,32(3):103—106.WAN Min,TAO Qiang,CUI Peng,et al.Development of Dangerous Goods Packaging and Discussion on Common Quality Problems[J].Packaging Engineering,2011,32(3):103—106.
[3]朱金禄,蒋伟.如何使用塑料容器包装运输出口危险货物[J].机电信息,2005(19):28—30.ZHU Jin-lu,JIANG Wei.How to Transporting Export Dangerous Goods Using the Plastic Container[J].Mechanical and Electrical Information,2005(19):28—30.
[4]朱金禄,蒋伟.出口危险货物塑料桶性能检验中的问题[J].机电信息,2006(10):31—32.ZHU Jin-lu,JIANG Wei.The Problems in Performance Examination for Export Dangerous Goods Packaging[J].Mechanical and Electrical Information,2006(10):31—32.
[5]周建伟,王振林.危险品包装容器检测新系统开发[J].包装工程,2008,29(5):37—38.ZHOU Jian-wei,WANG Zhen-lin.Development of New Automatic Test Equipment for Dangerous Goods Packaging[J].Packaging Engineering,2008,29(5):37—38.
[6]周建伟,王振林.危险品包装的安全监管与检测技术[J].包装工程,2007,28(8):52—55.ZHOU Jian-wei,WANG Zhen-lin.Safety Supervision and Detection Technology of Dangerous Goods Packaging[J].Packaging Engineering,2007,28(8):52—55.
[7]郑海友,计宏伟,冯智劼.开口塑料桶高温堆码强度有限元分析及安全评价[J].工程塑料应用,2014,42(3):34—38.ZHENG Hai-you,JI Hong-wei,FENG Zhi-jie.Finite Element Analysis and Safety Evaluation of High Temperature Stacking Strength for Opening Plastic Bucket[J].Engineering Plastics Application,2014,42(3):34—38.
[8]LOU Yan-shan,HOON H.Prediction of Ductile Fracture for Advanced High Strength Steel with a New Criterion:Experiments and Simulation[J].Journal of Materials Processing Technology,2013,213(8):1284—1302.
[9]O’CONNOR C P J,MARTIN P J,SWEENEY J,et al.Simulation of the Plug-assisted Thermoforming of Polypropylene Using a Large Strain Thermally Coupled Constitutive Model[J].Journal of Materials Processing Technology,2013,213(9):1588—1600.
[10]DURUL U.Determination of Tool Friction in Presence of Flank Wear and Stress Distribution Based Validation Using Finite Element Simulations in Machining of Titanium and Nickel Based Alloys[J].Journal of Materials Processing Technology,2013,213(12):2217—2237.
[11]付秀娟,邓宁.壳体制品注塑工艺参数CAE优化分析[J].工程塑料应用,2008,36(6):43—45.FU Xiu-juan,DENG Ning.Optimal Analyzing for Injection Molding Parameter of Shell Part[J].Engineering Plastics Application,2008,36(6):43—45.
[12]ERDIM H,LAZOGLU I,OZTURK B.Feedrate SchedulingStrategies for Free-form Surfaces[J].International Journal of Machine Tools&Manufacture,2006,46(7/8):747—757.
[13]王睿娜,卢立新,余渡元,等.折叠式托盘箱货架弯曲的有限元分析及试验验证[J].包装工程,2014,35(7):34—38.WANG Rui-na,LU Li-xin,YU Du-yuan,et al.Finite Element Analysis and Test Validation of Racking Bending in Folding Box Pallet[J].Packaging Engineering,2014,35(7):34—38.
[14]郭长华.200 L吹塑桶的堆码及跌落性能评价[J].塑料包装,2011(21):28—30.GUO Chang-hua.Stacking and Drop Performance Evaluation of 200 L Blow Molding Barrels[J].Plastic Packaging,2011(21):28—30.
[15]刘恋,卢立新.光伏组件运输包装的设计和有限元分析[J].包装工程,2012,33(19):130—133.LIU Lian,LU Li-xin.Transport Package Design and FEA of PV Module[J].Packaging Engineering,2012,33(19):130—133.