李琛,孙登辉,徐涛.平板玻璃运输包装设计及保护性能分析[J].包装工程,2020,41(13):95-103.
LI Chen,SUN Deng-hui,XU Tao.Design and Protective Performance of the Transport Packaging of Flat Glass[J].Packaging Engineering,2020,41(13):95-103. |
| 平板玻璃运输包装设计及保护性能分析 |
| Design and Protective Performance of the Transport Packaging of Flat Glass |
| 投稿时间：2019-10-22 修订日期：2020-07-10 |
| DOI：10.19554/j.cnki.1001-3563.2020.13.013 |
| 中文关键词: 平板玻璃 运输包装 保护性能 仿真 |
| 英文关键词: flat glass transport packaging protective performance simulation |
| 基金项目:中央高校基本科研业务费专项资金项目（2572018BL07）；东北林业大学2016年度专业建设项目 |
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 目的 采用瓦楞纸箱内衬聚氨酯泡沫衬垫设计平板玻璃运输包装，通过仿真分析检验设计的合理性与可行性。方法 采用Creo parametric软件建立运输包装件模型，采用Ansys Workbench软件对模型进行仿真分析，完成静态堆码载荷仿真、模态仿真、随机振动仿真，并利用LS-DYNA与Ansys Workbench进行联合模拟跌落仿真。结果 将瓦楞纸箱与木箱运输包装形式的仿真结果进行对比分析，得出相同静应力作用下，瓦楞纸箱包装的最大响应应力最小且分布均匀；随机振动过程中，虽然瓦楞纸箱相对于木箱形变量较大，但避免应力集中情况且满足变形限度要求；跌落过程中，瓦楞纸箱相对于木箱传递到平板玻璃的作用力较小，且避免了应力集中现象。结论 综合分析结果，瓦楞纸箱加聚氨酯缓冲衬垫的运输包装形式设计合理，能够在运输过程中更好保护平板玻璃的安全，设计方案可行。 |
| 英文摘要: |
| The work aims to design the transport packaging of flat glass with the polyurethane foam pad of corrugated box and verify the rationality and feasibility of the design through simulation analysis. The model of transport package was built with Creo parametric software and analyzed with Ansys Workbench software to complete the static stacking load, modal and random vibration simulations. In addition, LS-DYNA and Ansys Workbench were jointly used to simulate the dropping. The simulation results of transport packaging forms of corrugated box and wooden box were compared and analyzed to obtain the result that the maximum response stress of corrugated box was the minimum and uniformly distributed under the same static stress. In the process of random vibration, although the deformation of corrugated box was larger than that of wooden box, it was required to avoid stress concentration and meet the requirements of deformation limit. During the dropping, the force of corrugated box was less than that of wooden box transmitted to flat glass and the stress concentration was avoided. The comprehensive analysis on the results shows that, the transport packaging form of corrugated box with polyurethane cushion is designed reasonably and can better protect the safety of flat glass during transportation. The proposed design solution is feasible. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
渝公网安备 50010702501716号