| 摘要: |
| 目的 针对蓄电池外壳塑料箱贮存、物流运输过程中出现的粉尘污染、破损等问题，在注塑成型后，需经覆膜处理。由于蓄电池外壳较薄，热缩工艺防护手段变形严重，对产品质量产生较大影响，迫切需要设计一种高效、便捷的蓄电池外壳防护包装工艺。方法 依据功能模块化设计理念提出托盘式塑料箱缠膜的解决方法，针对缠膜包装制定了集整形、缠膜、物料输送为一体的塑料箱自动缠膜工艺和各功能模块机械系统设计，并通过数字化手段验证工艺的合理性。结果 该设备实现了对多种规格的蓄电池外壳塑料箱的整形、缠膜、物料输送一体化生产，效率达到42 s/件，相较于人工方式的效率提升了1.4倍。结论 该设备结构合理，在保证缠膜包装质量的前提下，提高了缠膜包装效率，推动了企业自动化进程，为塑料箱自动缠膜包装提供了解决方案。 |
| 关键词: 蓄电池外壳 缠膜 包装 整形 表面包装 |
| DOI：10.19554/j.cnki.1001-3563.2023.03.024 |
| 分类号:TB486+.1 |
| 基金项目: |
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| Design of Automatic Film Wrapping and Packaging Machine for Battery Plastic Box |
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NIU Hu-li, YANG Jia-jun, ZHANG Jia-yu, DUAN Tian-feng, WU Peng
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(School of Mechanical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China)
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| Abstract: |
| Aiming at the problems of dust pollution and damage of battery shell plastic box during storage and transportation, the box needs to be coated after injection molding. However, due to the thin shell of the battery and the serious deformation caused by the protective means of heat shrinkage process, which has a great impact on the product quality, there is an urgent need to design an efficient and convenient protective packaging process of the battery shell. According to the concept of functional modular design, a solution of film wrapping in tray was put forward for the plastic box. Then, for the film wrapping and packaging, an automatic film wrapping process of plastic box was formulated which integrated shaping, film wrapping and material transportation and the mechanical system design of each functional module for film wrapping and packaging was conducted. Finally, the rationality of the process was verified by digital means. The equipment realized the integrated production of shaping, film wrapping and material transportation of various specifications of battery shell plastic boxes, and the efficiency reached 42 s/piece, which was 1.4 times higher than that of manual mode. The structure of the equipment is reasonable. On the premise of ensuring the quality of film wrapping and packaging, the equipment improves the efficiency of film wrapping and packaging, promotes the process of enterprise automation, and provides a solution for automatic film wrapping and packaging of plastic boxes. |
| Key words: battery shell film wrapping packaging shaping surface packaging |
