Solidworks桶装饮水机辅助上水机构三维结构设计

摘要在对日常生活中常见的桶装饮水机及其上水困难的问题的分析研究基础之上，同时收集参考了大量有关饮水机的资料，制定了辅助上水机构的总体设计方案。利用蜗轮蜗杆减速直流电机提供动力源，避免了人力的消耗，同时使装置具有自锁功能；通过圆柱直齿轮传动，将电机的动力传递到绞轮上，带动绞轮旋转缠绕钢丝绳，利用钢丝绳拉动饮水桶架使其上升、下降；在饮水桶架上设置翻转轴，利用轴心线通过重心的设计，理论上解决了翻转水桶的技术难题，使装置具备了上水的基本功能。机构采用了简便的夹紧方案，具有将水桶提升、翻转和下降的功能，较好的解决了人工上水费力的问题。最后使用Solidworks软件进行了三维结构造型，并对重要的零部件进行了强度校核。65861

毕业论文关键词饮水机上水机构辅助设计

毕业设计说明书（论文）外文摘要

Title Three-dimensional structure design of auxiliary

water bucket changes mechanism about barreled

water dispensers

Abstract

On the basis analysis of the common barreled water dispensers in daily life and the problems about changing the water bucket,also refer to a large amount of material about dispensers,the general structure of the design scheme of the water bucket changes mechanism is formulated.Worm reducer is used as power source,avoided physical consumption of people,while the device also has self-locking function;Through the spur gear transmission,power is transmitted to the twisted wheel,rotateing winding wire rope and pulling water bucket rack up and down;Flip axis is designed on the proper position at the bucket rack,theoretically solve the technical problems about flipping the bucket and the basic function of the mechanism was finished by these design.Designed with simple clamping scheme,while the function of raising,flipping and declining the bucket realized.Finally,Solidworks software is used for the design of auxiliary water bucket changes mechanism,then checked the strength of important parts.

Keywords Dispenser Water changes Mechanism Auxiliary Design

1 绪论 1

1.1 课题研究背景简介1

1.2 饮水机发展状况简介1

1.3 一些辅助机构的发展状况简介2

1.4 小结4

2 工作原理设计 5

2.1 设计方案1 5

2.1.1 工作原理5

2.1.2 方案分析5

2.2 设计方案2 6

2.2.1 工作原理6

2.2.2 方案分析7

2.3 小结7

3 机架的功能分析与结构确定8

3.1 功能分析8

3.2 结构确定8

4 饮水桶夹的结构设计10

4.1 功能分析10

4.2 结构设计11

5 传动机构的设计15

5.1 传动方案的拟定15

5.2 电动机的选择15

5.2.1 选择电动机的类型15

5.2.2 选择电动机的容量15

5.2.3 选择电动机的转速16

5.3 传动装置的运动与动力参数的选择和计算18

5.4 传动零件的设计计算18

5.4.1 齿轮传动设计计算18

5.4.2 绞轮的设计计算23

5.4.3 吊滑轮的选择 24

5.4.4 桶架轴座的设计26

5.4.5 轴承座的设计27

5.4.6 导轨的设计28

5.5 轴的设计计算 29

5.5.1 求作用在轴上的力29

5.5.2 初估轴的直径29

5.5.3 轴的结构设计 30

5.6 键连接的选择和计算32 Solidworks桶装饮水机辅助上水机构三维结构设计:http://www.751com.cn/jixie/lunwen_73584.html