PLC在啤酒灌裝壓蓋機和啤酒貼標機上的應用

論文編號:ZD1186   論文字數:17310,頁數:46

摘要：啤酒生產線比較復雜，生產環節也很多。其中啤酒的灌裝壓蓋和貼標就是啤酒生產線上重要的生產環節。因此本設計以PLC在啤酒灌裝壓蓋機和啤酒貼標機上的應用為例，介紹了PLC在啤酒生產線上的應用。其中對PLC在啤酒灌裝壓蓋機上的應用作了比較詳細的研究，對PLC在啤酒貼標機上的應用也作了一些介紹。
 控制系統主要由一臺PLC、可調速電機、灌裝壓蓋部分、變頻調速器、貼標部分、灌裝壓蓋檢測部分、貼標檢測部分等組成。其中可調速電機用來控制灌裝壓蓋部分，變頻調速器用來控制貼標部分。
 本控制系統有兩個特點：一是輸入、輸出設備比較多；二是所需實現的控制基本上是順序邏輯控制。
 三菱FX2N系列PLC在順序控制方面的功能較強，實現比較方便。因此本系統選用了FX2N-48MR型號的PLC進行控制，既滿足了控制系統所需的I/O點數，又滿足了被控對象的控制要求。
 采用PLC控制啤酒生產線，實現了啤酒生產線的自動化。對勞動生產率的提高，啤酒質量和產量的提高具有深遠的意義。

關鍵詞：可編程序控制器 （PLC）  啤酒灌裝壓蓋機 
 啤酒貼標機

Summary : Beer production line is more complicated, there are a lot of product segments. To it is overlay and marks to be beer important product segments at the production line to stick and to press to pour into beer. So originally design and pour into pressing overlaying machine and to stick to mark the application on the plane as the example in beer with PLC, have introduced the application on beer production line of PLC. It is  overlay in beer PLC application of plane make comparisons detailed research to keep to pour into among them, it is also mark in beer PLC application of plane do some introduce too to stick label.
 The control system is by a PLC mainly, adjustable speed electrical machine , pouring into and pressing 、covering some , frequency conversion governor , stick marking partly  machine , pour into and press and cover measuring partly machine , stick and mark measuring to make up partly ,etc. Adjustable speed electrical machinery is used to press to pour into to control to used for, frequency conversion governor  is used to  controls the sticks label system.
 This control system has two characteristics: the one is  input and output equipment is too much ; the other one is, the control system which is needed to be realized is the logic control in the order basically.
 FX2N series PLC of MITSUBISHI is relatively strong in the function of order control, it is more convenient to realize. So this system has selected FX2N-48MR type of PLC for use is controlled , has already satisfied I/O that the control system needs and counted, have met the control request which is accused of the target again.
 Adopt PLC to control beer production line , has realized the automation of beer production line . To the improvement of the labor productivity, the improvement of beer quality and output has far- reaching meanings.
 Keyword: programmable logic computer (PLC)   Beer pours into and presses the covering machine    Beer sticks of the marking machine

目錄

1引言…………………………………………………………………1
2可編程序控制器簡介……………………………………………2
 2.1可編程序控制器的定義和產生………………………………2
 2.1.1可編程序控制器的定義……………………………………2
 2.1.2可編程序控制器的產生……………………………………3
 2.2可編程序控制器的構成和分類………………………………4
 2.2.1可編程序控制器的構成……………………………………4
 2.2.2可編程序控制器的分類……………………………………4
 2.3可編程序控制器的發展過程和現狀…………………………5
 2.3.1可編程控制器的發展過程…………………………………5
 2.3.2可編程控制器的現狀………………………………………6
 2.4可編程序控制器的發展方向和應用…………………………7
 2.4.1可編程器的發展方向………………………………………7
 2.4.2可編程序控制器的應用……………………………………11
 3系統生產工藝流程及PLC選型………………………………12
 3.1系統生產工藝流程……………………………………………12
 3.1.1啤酒灌裝壓蓋機的生產工藝流程…………………………12
 3.1.2啤酒貼標機的生產工藝流程………………………………13
 3.2 PLC的選型……………………………………………………13
 3.2.1選擇PLC控制的原因………………………………………13
 3.2.2 PLC選擇主要依據…………………………………………15
 3.2.3 PLC型號的選擇……………………………………………17
4系統硬件設計及I/O定義………………………………………18
 4.1系統硬件設計…………………………………………………18
 4.1.1啤酒灌裝壓蓋機的硬件設計………………………………18
 4.1.2啤酒貼標機的硬件設計……………………………………22
 4.2系統I/O定義…………………………………………………24
5軟件設計 …………………………………………………………27
 5.1啤酒灌裝壓蓋機的軟件設計…………………………………27
 5.2啤酒貼標機的軟件設計………………………………………30
6程序清單 …………………………………………………………32
 程序清單……………………………………………………………32
結束語…………………………………………………………………39
參考文獻………………………………………………………………40
附錄A：PLC梯形圖編程界面…………………………………………41
附錄B：FX2N系列PLC性能特點………………………………………42
附錄C：三菱FX2N系列基本指令表……………………………………43
外文資料………………………………………………………………44