设计简介
摘要：本课题来源于当今社会机械工业果蔬切割设备的创新和更新换代基础之上，通过设计出果蔬切割机，从而来满足当今社会果蔬切割设备不足的缺陷。
国内果蔬切割设备的研发及制造要与全球号召的高效经济、切割质量好，效率高等主题保持一致。近期对机械行业中果蔬切割的使用情况进行了调查，发现在日常生活中，果蔬作为绿色食品，是人们的生活的需要。自然而然在机械设备中它们的加工也有着严格的要求。传统的果蔬在没有自动切割设备而需要人工切割的情况下，切割效率低下，劳动强度大，所以设计一个专用的果蔬切割势在必行。
本文运用大学所学的知识，提出了果蔬切割机的结构组成、工作原理以及主要零部件的设计中所必须的理论计算和相关强度校验，构建了果蔬切割机总的指导思想，从而得出了该果蔬切割机的优点是高效，经济，并且质量高，运行平稳的结论。
关键词： 果蔬切割机；设备；结构；设计
Abstract：With the improvement of our living standard, single seat structure for baby dining table, leads to the limitation of interest in babies, which would in any country is a problem. How to solve this problem, which reflects the level of development of a society from the level of science and technology to the humanistic care and other aspects of.
China attaches great importance to the status of the degree is not enough, and the baby chair to drive innovation design, to achieve a "chair", to improve the above situation.
Therefore, this paper carries on research on scheme selection. Through the professional knowledge of the designer to master the relevant information on the Internet, as well as the current situation at home and abroad, the design scheme, after a detailed investigation, this graduation design is to design a set of practical multifunctional baby chair..
This design is begins with the argument, introduces in detail the scheme analysis, design process and calculating process, and has carried on the essential power of the overall structure of the system design. Mainly used for the realization of convenient for baby to eat, play, to further reflect the humane care.
Key words：Machine manufacture;Crankshaft;Processing craft;Fixture;
目 录
绪 论 1
1. 课题来源及研究目的和意义 1
2. 果蔬切割机的发展历程 1
3. 果蔬切割机的方案分析 3
3.1 结构分析 6
3.2 机械结构总体方案和布局 10
4. 机械结构的设计 14
4.1链传动的设计计算 16
4.2电机的选用 18
4.3轴的设计计算 18
4.4轴承的设计计算 18
4.5键的选择 20
4.6轴的校核 21
4.7轴承的校核 22
5. 机架的设计 24
6. 结构设计及三维建模 26
6.1结构中用到的非标准件建模 26
7. 三维软件设计总结 27
结 论 28
参 考 文 献 29
致 谢 30
国内果蔬切割设备的研发及制造要与全球号召的高效经济、切割质量好，效率高等主题保持一致。近期对机械行业中果蔬切割的使用情况进行了调查，发现在日常生活中，果蔬作为绿色食品，是人们的生活的需要。自然而然在机械设备中它们的加工也有着严格的要求。传统的果蔬在没有自动切割设备而需要人工切割的情况下，切割效率低下，劳动强度大，所以设计一个专用的果蔬切割势在必行。
本文运用大学所学的知识，提出了果蔬切割机的结构组成、工作原理以及主要零部件的设计中所必须的理论计算和相关强度校验，构建了果蔬切割机总的指导思想，从而得出了该果蔬切割机的优点是高效，经济，并且质量高，运行平稳的结论。
关键词： 果蔬切割机；设备；结构；设计
Abstract：With the improvement of our living standard, single seat structure for baby dining table, leads to the limitation of interest in babies, which would in any country is a problem. How to solve this problem, which reflects the level of development of a society from the level of science and technology to the humanistic care and other aspects of.
China attaches great importance to the status of the degree is not enough, and the baby chair to drive innovation design, to achieve a "chair", to improve the above situation.
Therefore, this paper carries on research on scheme selection. Through the professional knowledge of the designer to master the relevant information on the Internet, as well as the current situation at home and abroad, the design scheme, after a detailed investigation, this graduation design is to design a set of practical multifunctional baby chair..
This design is begins with the argument, introduces in detail the scheme analysis, design process and calculating process, and has carried on the essential power of the overall structure of the system design. Mainly used for the realization of convenient for baby to eat, play, to further reflect the humane care.
Key words：Machine manufacture;Crankshaft;Processing craft;Fixture;
目 录
绪 论 1
1. 课题来源及研究目的和意义 1
2. 果蔬切割机的发展历程 1
3. 果蔬切割机的方案分析 3
3.1 结构分析 6
3.2 机械结构总体方案和布局 10
4. 机械结构的设计 14
4.1链传动的设计计算 16
4.2电机的选用 18
4.3轴的设计计算 18
4.4轴承的设计计算 18
4.5键的选择 20
4.6轴的校核 21
4.7轴承的校核 22
5. 机架的设计 24
6. 结构设计及三维建模 26
6.1结构中用到的非标准件建模 26
7. 三维软件设计总结 27
结 论 28
参 考 文 献 29
致 谢 30
