单螺杆食品挤出机机械CAD图纸设计.doc

充值下载即送 CAD 图纸, QQ 36396305 CHANGZHOU INSTITUTE OF TECHNOLOGY 毕业设计说明书题目:单螺杆食品挤出机设计二级学院(直属学部):无锡技师学院专业: 数控车班级: 学生姓名: 学号: 指导教师姓名: 职称: 评阅教师姓名: 职称: 2014 年 03月充值下载即送 CAD 图纸, QQ 36396305 1 摘要针对设计要求,对单螺杆食品挤出机进行了设计。主要包括传动系统、挤出系统、加料系统、冷却和加热系统的设计。此单螺杆挤出机是通过电机将动力传给带轮,经减速传给螺杆,为了满足变速范围的要求,采用普通电机加变频器进行无级调速。为了便于安装和拆卸,机筒采用的是左右剖分式结构,分三段进行加热和冷却。通过电磁阀和传感器进行温度的控制和冷却水的进出,保证温度在所允许的范围内。关键词: 单螺杆挤出机剖分式冷却充值下载即送 CAD 图纸, QQ 36396305 2 Abstract According to the design requirement, the single screw food extruder is designed. prises a transmission system, extrusion system, feeding system, the cooling and heating system design. The single screw extruder is through the motor transmits power to the belt wheel through a speed reducer, transmitted toa screw, in order to meet the requirements of speed range, mon motor with frequency converter for stepless speed regulation. In order to facilitate the installation and disassembly, barrel is based around a split structure, is divided into three parts for heating and cooling. Through an ic valve and a sensor for temperature control and cooling water import, ensure the temperature in the allowed range. Keywords: single-screw extruder split cold 充值下载即送 CAD 图纸, QQ 36396305 3 目录摘要............................................................................................................................................................... 1 ABSTRACT ..................................................................................................................................................... 2 目录................................................................................................................................................................ 3 1绪论............................................................................................................................................................ 5 研究的意义.........................................................................................................................................