带式柔和推送机构及其在烟草机械应用的研究

发布时间：2018-01-15 12:01

本文关键词：带式柔和推送机构及其在烟草机械应用的研究　出处：《陕西科技大学》2012年硕士论文　论文类型：学位论文

【摘要】：本课题针对不耐冲击的轻质产品在自动生产线上需要柔和转运的问题，研究了用于自动生产线的带式柔和推送机构的基本工作原理、工况需求和该类机构设计的基本方法，，并结合香烟包装生产过程中的带式推送烟包机构，作了两种带式柔和推送机构的设计开发。本文以香烟包装的自动生产线（习惯又称为烟草机械）为主线，研究了国内外技术发展和状况；本文分析了代表国际先进水平的德国福克公司的专利技术的机构特点和运动特性；在此基础上，分析了带式柔和推送机构的应用需求和技术难点问题，并针对轻质物品的柔和输送问题提出了相应的保护措施及手段的理论方法；从机构创新设计的角度，归纳该类机构设计和运动学设计的基本理论和方法，并以此为基础，为相关行业的类似机构设计提供理论指导和辅助参考作用。本文在上述理论研究的基础上，以香烟包装的自动生产线应用为实例，按照企业取代专利技术——凸耳机构的要求，创新设计了两种带式柔和推送机构：（1）齿形带——固定凸轮式柔和推送机构,（2）齿形带——固定滚子式柔和推送机构；完成了两种机构的机构分析和运动学分析；并运用软件Solid works完成了这两种机构实际应用的三维结构设计和运动仿真。本课题研究的创新点：（1）对国外专利技术——凸耳机构，作了机构及运动学分析，归纳了柔和推送机构的特点和设计方法。（2）完成了两种适合于香烟包装的柔和推送机构设计。
[Abstract]:In this paper, the basic working principle of belt soft push mechanism for automatic production line is studied, aiming at the need of soft transfer in automatic production line for light weight products which can not resist impact. The design and development of two kinds of belt soft push mechanism are carried out in combination with the requirement of working conditions and the basic design method of this kind of mechanism, and combined with the belt push cigarette package mechanism in the process of cigarette packaging production. In this paper, the automatic production line of cigarette packaging (habit is also called tobacco machinery) as the main line, the domestic and foreign technical development and status; This paper analyzes the institutional and kinematic characteristics of the patented technology of German Fogg Company, which represents the international advanced level. On this basis, the application requirements and technical difficulties of the belt type soft push mechanism are analyzed, and the corresponding protection measures and methods are put forward for the soft transportation of light goods. The basic theories and methods of mechanism design and kinematics design are summarized from the angle of mechanism innovation design, and on this basis, the theoretical guidance and auxiliary reference function for similar mechanism design in related industries are provided. Based on the above theoretical research, this paper takes the application of cigarette packaging automatic production line as an example, according to the requirements of enterprises to replace patented technology-lug mechanism. Two kinds of belt type soft push mechanism: 1) tooth belt-fixed cam type soft push mechanism-fixed roller type soft push mechanism are designed and innovatively designed. The mechanism analysis and kinematics analysis of two kinds of mechanisms are completed. The three-dimensional structure design and motion simulation of the two mechanisms are completed by using Solid works. The innovations of this research are as follows: 1) the mechanism and kinematics of the lug mechanism, which is the patented technology of foreign countries, are analyzed, and the characteristics and design methods of the soft push mechanism are summarized. Two kinds of soft push mechanism design suitable for cigarette packaging have been completed.
【学位授予单位】：陕西科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH112.2;TS43

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