文档介绍：扬州大学
毕业设计(论文)
课题名称:手动水果插串机设计
学生姓名:
学院名称:机械工程学院
专业名称:机械制造及自动化
指导老师:
2012年5月23日
摘要
本产品适用于新型食品加工行业。由于传统手工插串不卫生、人员不稳定、人工在插串不注意时很容易穿到手上发生危险、产量不高,所以研制一种手动插串机构代替传统手工,提高工作效率降低劳动强度。
本文介绍传动系统和进给机构设计方案的选定,并对所用的齿轮传动和链传动进行了详细计算,对弹簧、齿轮、链轮和轴进行强度、刚度的校核计算。
本产品采用同步链达到供料和插串动作同步,实现插串动作的完成。
本机构是在食品装料机械的基础上设计的。此机构具有结构简单、体积小、成本低等优点。
关键词:插串机构;机构设计;链传动;食品加工
Abstract
This product is suitable the new food processing profession. Because the tradition puts on the sting not health,the personnel is not stably,the man-power when interludes dose not pay attention is very easy to be danger,the out put is not to be higher, therefore develops one kind of manual anization to replace the traditional manual enhancement working efficiency to reduce the labor intensity.
This article introduced that the transmission system and the feed system design proposal’s designation,and to the gear drive which and the chain drive used has carried on the putation,to the springing, the gear,the chain wheel and the axis carried on the intensity,the rigidity putation.
This produce uses the synchronized chain to achieve for the material and the interludes movement synchronization,realizes interludes pletion.
anization is in food feed in machinery’s foundation to design,anization has the structure to be simple,the volume is small,cost low and otherwise merit.
Keywords :Inserted string of institutions ;Mechanism design; Chain drive ;Food processing
目录
1 绪论……………………………………………………………………………………………1
2 方案的设计及其论证…………………………………………………………………………2
插串工作的现状…………………………………………………………………………2
手工插串存在的问题……………………………………………………………………2
方案设计…………………………………………………………………………………2
优点和缺点………………………………………………………………………………2
优点…………………………………………………………………………………2
缺点…………………………………………………………………………………2
3 传动机构设计………………………………………………………………………………3
传动系统的选择…………………………………………………………………………3
齿轮传动的设计…………………………………………………………………………3
选择齿轮材料………………………………………………………………………4
按齿面接触疲劳强度设计计算……………………………………………………4
链轮、链条的设计及润滑