A0横封装置
咖啡粉枕式包装机总体设计及横封切断装置设计
摘要：随着包装工业的不断发展，产品包装在产品生产、产品开发和产品销售过程中所起着越来越重要的作用。
本设计通过分析粒料包装机的总体设计方案及对横封切断装置的部件原理设计,确定主要装置(供送、下料、成型、牵引、封切、传动)之间的相互配合关系。分析了机构、传动系统、控制系统的设计原理,该设计解决了粒料快速、自动包装等问题。为实现包装机的预期功能,对其机械传动系统进行设计。确定传动路线,并给出其传动系统结构简图。在分析横封切断机构功能的基础上,研究出一种新型凸轮滑杆式间歇横封机构,其特点是运动中力系处于封闭平衡状态,且结构简单,加工方便,易于调试安装。根据多功能枕型包装机横封切断工艺要求，选用凸轮机构实现其横封轴不等速传动，并对此传动机理进行了运动分析，推导出了通用计算公式。
关键词：枕式包装机;运动分析;结构特点;横封切断装置
Design for Pillow-style Packaging Machine of Coffee and Horizontal Cutting Fixtures
Abstract: As the developing of the packing industry, the technique of product packing has played a great role in the products' production,development and selling.
By analyzing the design schema and design principle of the horizontal cutting fixtures for packaging grainy material was introduced,conformed work in relations of main fixtures(feeding, forming, retractor, sealing,driving) through analysis of packaging machine overall plan .The mechanism, driving system and control system were analyzed. The problems of fast and automatically packaging grainy material was solved with this equipment. Based on the requirements for transmission system of handy needle packing machine , a scheme design for transmission system was completed in order to accomplish the expectant function of the mechanism. The transmission route was determined. The sketch was offered. Based on the requirements for transmission system of horizontal cutting fixtures. It conducts an analys is and comparison of mechanism about intermittent traverse seal, and the focus point is to study mechanism about bring forth new idea of interm- ittent trarerse seal.According to the technology require of cross sealing axle of pillow multi-function packaging machine,the cam is used to realize vary velocity motion,and its kinematic analysis is performed,the general caculating formula is deduced.
Key word: Pillow-style packaging machine; Kinematic analysis; Structural characteristics; Horizontal cutting fixtures
目录
1前言3
2咖啡粉枕式包装机总体设计4
2.1总体方案论证4
2.1.1功能与应用范围4
2.1.2工艺分析4
2.1.3总体布局5
2.1.4工作循环过程7
2.2总体传动系统7
2.2.1传动系统的组成7
3咖啡粉枕式包装机横封切断装置设计7
3.1基于功能原理与功能分析方案设计7
3.2结构设计8
3.3机构分析9
3.3.1受力分析9
3.3.2运动分析10
3.3.3工艺分析10
3.5其他设计计算13
3.5.1分析机构运动时间13
3.5.2分析机构移动位移13
3.5.3分析机构调节13
3.5.4压簧的设计与计算13
4结论17
参考文献18
致谢19
附录20
A咖啡粉枕式包装机总装图
目录
设计方案
设计所包含文件
摘要
字数
A2定位挡板
A2滑杆部件图
A2机架
A2烫头
A3弹簧
A3垫板
A3滑杆
A3滑竿轴头
A3连接套
A3螺纹杆
A3套件部件图
A3铜套
A3凸轮
A3推板
A4隔套
A4切刀
A4烫刀
A4销轴
A4压板
图纸汇总
