基于SolidWorks Simulation软件的旋压式制粒机的结构设计与有限元分析-《中国医学物理学杂志》

文章信息/Info

Title:: Structural design and finite element analysis of spinning granulator based on SolidWorks Simulation software

Author(s):: YIN Shuaishuai; SHI Gengqiang; SUN Xuyang; LI Zhanwei; School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

Keywords:: Keywords: SolidWorks Simulation spinning granulator structural design finite element analysis

摘要:: 通过总结其它制粒机的优点与不足，再加上市场的需要，设计了一款螺杆式旋压刀制粒机。先对该制粒机进行结构设计，然后利用Simulation里的有限元分析对旋压式制粒机的尺寸装配、旋压刀材料的选择、筛网的应力分布等进行分析，对各个部件进行尺寸优化，得到一个可以进行实际生产的制粒机。该制粒机零件之间的连接与配合，采用的是卯榫结构，极大地方便了零件拆装。以“拆装、清洗和使用方便，降低零件拆卸带来的磨损，可模块化生产，利用率高”的原则设计了此结构，为今后旋压式制粒机的优化设计提供了参考。

Abstract:: Abstract: By summarizing the advantages and disadvantages of other granulators and analyzing market demand, a novel spinning granulator is designed by SolidWorks. After the structural design of the granulator is completed, the size assembly of the spinning granulator, the selection of spinning knife material and the stress distribution of screen mesh are analyzed by the finite element analysis of Simulation. Finally, the size optimization of each part is carried out to obtain a granulator that can be used for actual production. Mortises and tenons are used for the connection and coordination between the parts of the granulator, which greatly facilitates the disassembly. The proposed structural design is based on the principle of "easy to assemble and disassemble, clean, use, etc., reducing the wear caused by the disassembly, realizing modular production, and having high utilization rate", which provides a reference for the optimal design of spinning granulator in the future.