| 郝友莉 ， 唐正宁， 季婷婷.粉体包装机密实输送螺杆的设计[J].轻工机械,2017,35(5):12-15 |
| 粉体包装机密实输送螺杆的设计 |
| Design of Densifying Screw Feeder Applied in Powder Packaging Machine |
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| DOI：10.3969/j.issn.1005 2895.2017.05.003 |
| 中文关键词: 粉体包装机 螺旋输送 密实 参数设计 |
| 英文关键词:powder packaging machine screw feeder densifying parameter design |
| 基金项目: |
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| 摘要点击次数: 1197 |
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| 中文摘要: |
| 针对粉体包装夹气、包装容器利用率低、难堆垛及运输不便等问题，提出了一种用来密实粉体的变螺距螺杆设计方案。根据粉体包装生产中粉体沿螺旋轴作复合空间运动的规律，为实现输送过程中粉体的密实，借鉴普通螺旋式输送器的设计原则和变螺距螺杆的设计方法，设计了具有变螺距密实功能段的螺杆，对螺距变化的输送螺杆的各设计参数进行计算与校核，并通过三维实体软件对螺杆进行实体建模。该设计方案满足了粉体密实输送包装要求，解决了粉体夹气问题，从而提高系统的包装效率。 |
| 英文摘要: |
| Aiming to solve the problems of gas enclosure, low utilization rate, difficult stacking and inconvenient transportation of powder packing, a kind of new powder densifying packing machine was proposed. The process and working principle of densifying screw feeder were analyzed in detail. Based on the design principle of the traditional screw and the actual packaging requirements such as densifying ratio, design parameters of the screw were calculated and checked. Finally, the three dimension model of variable pitch screw was finished by 3D solid software.The design can meet the packaging requirements and densify powder effectively.The design can meet the requirements of powder dense conveying packaging, and solve the problem of gas enclosure, so as to improve the packaging efficiency of system. |
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