Abstract

The shoe polisher is the use of a new generation of electrical products, integrated circuit, receiving the infrared emission control, reasonable design, easy operation. The foot is open, oil foot 15 second delay shutdown, automatic work. All you have to do is put my foot shoe polisher, other things are done by it.
The design and application of single chip microcomputer to design an automatic shoe machine. Based on single-chip microcomputer automatic shoe machine hardware including voltage transformer, the integrated module 7805, infrared emitting and receiving tube, AT89C51 chip, L293D chip and other components of the power circuit, infrared emitting and receiving circuit, SCM system control circuit, motor drive circuit and display circuit. The normal operation of the circuit is used to control the whole system controlled by single chip microcomputer system, is the core of the whole system. The system mainly through infrared emitting and receiving circuit testing signals, the use of single-chip computing and processing power to realize shoe machine rotation, and through the display circuit shows its working state.
Keywords:  shoe cleaning machine; automatic coin machine rolling advertisement; single chip microcomputer;
目  录
摘  要 II
Abstract III
1 绪论 1
1.1 课题研究意义 1
1.2国外研究现状 2
1.3国内研究现状 3
2 自动擦鞋机的总体方案设计 5
2.1 方案一 5
2.2 方案二 5
2.3 方案三 5
2.4 方案的确定 5
2.5方案的特点 6
2.6本课题的设计 7
3 投币机部分结构设计 8
3.1 结构方案原理说明 8
3.2设计要求 16
3.2初步确定设计尺寸 16
3.3 电机功率计算 16
3.4 选择翻转轴的材料 17
3.5初算轴径 18
3.6 结构设计 18
3.7 校核轴和轴承 18
3.8 轴承寿命校核 21
3.9 键的设计与校核 21
4 滚动广告机构设计 22
4.1 整体概述说明 22
4.2齿轮模数选择 25
4.3齿轮结构设计 25
4.4 传动轴的直径估算 27
4.5确定各轴转速 27
4.6 传动轴直径的估算：确定各轴最小直径 27
4.7 键的选择 28
4.8 传动轴的校核 29
4.9 键的校核 29
4.10 齿轮校验 30
4.11 轴承的校核 32
4.12 轴组件设计 33
5 擦鞋机构设计 35
5.1 擦鞋主要结构原理 35
5.2电机的选择 36
5.3刷轮轴的设计 36
5.4 刷毛的设计 37
5.5 供油装置的结构设计 37
第6章  自动擦鞋机电路设计 38
6.1概述 38
6.2电源电路设计 38
6.3红外发射与接收电路 40
6.4红外发射与接收电路的工作原理 41
6.5电机驱动电路 42
6.6 电源电路的调试 43
结论 45
致 谢 46
参考文献 47

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