摘要从20世纪60年代起，制药工业就开始广泛开始使用离心机了。但是随着对离心技术要求的日益增加，最初的离心机已经越来越不能满足各种提纯程度高加工精细的离心技术了。20世纪70年代开始，德国海因克尔开始着手研究一种新型的离心机——翻袋式离心机。58184

WF1000型翻袋式离心机是现代的一种比较新型的离心机。它可以使物料的损失减少，提纯程度较高，并且有洗涤的效果更佳，产品的余湿量小等等优点。相对来说在制药和化工行业比较适用，在这些部门都有广泛的使用前景。本次设计所研究的对象是WF1000型翻袋式离心机，并且对其进行计算和校核。然后对WF1000型翻袋式离心机的旋转部件进行结构应力的强度分析，并且验证是不是满足许用要求，然后对WF1000型翻袋式离心机的驱动系统进行研究和设计。

进行了WF1000型翻袋式离心机驱动部分的设计。首先进行驱动系统的结构设计，驱动系统主要是通过丝杆和移动套轴以及承受轴向力的轴承来推动内外轴使之相对移动来实现，这一结构可以使得离心机的旋转部件相对减少，并使其结构变得更加紧凑，同时振动的性能更好，也更加的节能了。设计中电机选用Y系列的三相异步电动机,减速电机选用的是S系列斜齿轮一蜗轮减速电机。

毕业论文关键词：WF1000型翻袋式离心机；驱动系统；转鼓；有限元分析；

 Abstract Since the 1960s, the pharmaceutical industry began to wide use centrifuge. But with centrifugal technical requirements of increasing, initial centrifuge has become increasingly unable to meet the various purification centrifugal technology high degree of fine processing of the 70s of 20th century began, the German Heinkel began to begin to study on a new type of centrifuge, double bag type centrifuge.

WF1000 type double bag type centrifuge is a kind of modern new centrifuges. It can reduce the loss of the material, have a relatively high degree of purification, and the washing effect is better, products more than wet small amount, etc. advantages. Relatively in the pharmaceutical and chemical industry is, in these departments have the prospect of widespread use. The design and research of object is WF1000 type double bag type centrifuge structure design and the were calculated and checked. Then to WF1000 turn bags centrifuge rotating components of the structure strength analysis, and validation was not to meet the allowable requirements, then the Research and design of the drive system of WF1000 type turn over type centrifuge.

The WF1000 the drive part of the bag type centrifuge design doubled. First drive system structure design, drive system is mainly through a screw rod and a mobile sleeve shaft and bear the axial force bearing to promote both inside and outside the shaft to move relatively to realize, this structure can make the centrifuge rotating parts is relatively reduced, and the structure becomes more compact, also the better performance of vibration, more energy-saving the design of motor selection Y series three-phase asynchronous motor, deceleration motor selection is a s series helical gears worm gear reducer motor.

Keywords：WF1000 type centrifuge; driving system; drum; finite element analysis; 

目   录

第一章 绪论 1

1.1 课题背景以及研究意义 1

1.2离心机的应用和发展现状 2

1.3翻袋离心机结构特点和应用范围 6

1.4本课题主要研究内容 8

1.5本章小结 9

第二章 WF1000翻袋式离心机的结构设计