文档介绍:充值下载即送 CAD 图纸, QQ 36396305 摘要针对设计任务要求,进行了双螺杆食品挤出机的设计。首先,进行了总体方案的设计与选择,确定采用积木式螺杆和剖分式机筒,有利于提高生产效率,降低挤出机的制造难度;然后,对挤出机的各组成子系统进行了设计与计算,主要包括传动系统、加料系统和挤出系统等的设计。最后,对关键的零部件进行了校核计算。总体上看,所设计的食品双螺杆挤出机,结构比较简单,有较好的进料特性、正向输送特性、良好的混合和自洁性能,而且,生产效率也较高。关键词: 组合式; 双螺杆;自洁充值下载即送 CAD 图纸, QQ 36396305 Abstract According to the requirement, design modular food twin-screw extruder design. First , design and choose the overall scheme, adopt block screw and cylinder profile fraction, improve the production efficiency, reduce the difficulty of the extruder manufacture; then design and calculate the extruder subsystems; mainly includes the transmission system, charging system and extrusion system, etc. Finally, check the key parts. Overall, the design of food twin-screw extruder, the structure is simple, have good feeding characteristics, transportation, good mixing and self-cleaning performance, and, the production efficiency is higher. Keywords: modular ; twin - screw ; self-cleaning 充值下载即送 CAD 图纸, QQ 36396305 目录摘要......................................................................................................................... I Abstract ...................................................................................................................... II 第1章绪论......................................................................................................... 1 课题研究的意义................................................................................... 1 双螺杆挤出机的发展概况................................................................... 1 双螺杆挤出机的组成........................................................................... 3 双螺杆挤出机的主要技术参数........................................................... 3 第2章总体方案确定............................................................................................. 5 设计参数............................................................................................... 5 整体方案的拟定..........................................................