PLC全自动硬币包装机总控制系统设计+CAD图纸
关键词：硬币 PLC（可编程控制器） 全自动硬币包装机
Automatic coin wrapping machine control system design
Abstract：With the development of China's economy, put the amount of coins and the increase in liquidity. The circulation of coins a lot of social problems: there are scattered coins on the bus company, subway and other units too bad to clean up, the whole point of such issues; transit unit and bank coin the whole point of the increasing workload. The market need the coin packaging system to a full-featured, to solve these problems, automatic coin wrapping machine came into being. Automatic coin wrapping machine is different diameters and thickness and the number of pieces per roll coins automatic counting, packaging, and can be removed from the process of counting packaging small-diameter coins, coin sorter features a full the automation of the machine. It not only solves the problem caused by too much coin a large number of stacked artificial wrapping coins is too much trouble, waste of labor, slowing public sector companies, banks workload of the staff, and can greatly slow down the demand of the market for the coins, avoid the supermarket, train stations are often unable to give change. Currently, automatic coin wrapping machine is widely used in the fields each coin demand.
Key words：Coin，PLC（Programmable logic controller），automatic coin wrapping machine
目 录
1 绪论..8
1.1 课题简介..8
1.1.1 课题介绍..8
1.1.2 选题背景..8
1.1.3 课题研究的意义..8
1.2 国内外研究现状和发展趋势8
1.2.1 国内外包装机的现状10
1.2.2 包装机发展趋势.10
1.2.3 包装机发展中存在的问题..11
2 控制系统的设计及确定11
2.1 方案设计11
2.1.1 方案一 以PLC为基础设计..11
2.1.2 方案二 以单片机为基础设计..12
2.2 PLC在硬币包装机中的应用..12
2.2.1 PLC的工作原理13
2.2.2 PLC的功能特点14
2.2.3 PLC在实际自动包装机中的应用..14
2.3 单片机在硬币包装机中的应用14
2.3.1 单片机的基本原理..15
2.3.2 单片机特点.15
2.3.3单片机在实际生活中的应用..15
2.4 设计方案比较及确定方案.16
2.5 步进电机16
2.5.1 步进电机的特点..17
2.5.2 步进电机的主要参数18
2.5.3 步进电机的选型.18
2.5.4 步进电机驱动器.19
2.6 硬件组成19
2.6.1 PLC主机20
2.6.2 模块21
2.6.3 驱动器.23
2.7 全自动硬币包装机流程图..24
2.8 各部件型号.26
3 减速器..26
3.1 减速器的介绍..27