底盤(pán)下線升降機(jī)的結(jié)構(gòu)與控制

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目錄
引言 5
第一章 底盤(pán)下線升降機(jī)概述 7
第二章 底盤(pán)下線升降機(jī)的機(jī)械結(jié)構(gòu)組成及典型的傳動(dòng)方式 8
2.1升降機(jī)的機(jī)械組成 8
2.1.1升降機(jī)架（立柱、框架） 8
2.1.2驅(qū)動(dòng)裝置 8
2.1.3 升降架（伸縮軌） 8
2.1.4 皮帶裝置、從動(dòng)滾筒 9
2.1.5 隨行機(jī)構(gòu) 9
2.2升降機(jī)中幾種比較典型的機(jī)械傳動(dòng)方式和結(jié)構(gòu) 10
2.2.1帶傳動(dòng) 11
2.2.2萬(wàn)向傳動(dòng)裝置 14
第三章 底盤(pán)下線升降機(jī)的電氣控制 17
3.1系統(tǒng)概述 17
3.2系統(tǒng)構(gòu)成 17
3.3設(shè)備命名 18
3.3.1機(jī)械設(shè)備 18
3.3.2電控設(shè)備 19
3.4控制柜箱 19
3.4.1主控制柜 19
3.4.2總線箱 21
3.4.3現(xiàn)場(chǎng)操作站 21
3.4.4控制柜箱人機(jī)界面設(shè)計(jì)原則 23
3.5升降機(jī)安全門(mén)控制系統(tǒng) 24
3.6升降機(jī)入口光幕控制系統(tǒng) 25
3.7系統(tǒng)開(kāi)關(guān)機(jī) 26
3.8主要的電氣元件 27
3.8.1變頻器 27
3.8.2可編程邏輯控制器 31
第四章 底盤(pán)下線升降機(jī)的運(yùn)行控制 39
4.1三號(hào)轉(zhuǎn)換站的設(shè)備 39
4.2三號(hào)轉(zhuǎn)換站的工藝流程 39
致謝 43
參考文獻(xiàn) 44

摘要 隨著社會(huì)經(jīng)濟(jì)的高速發(fā)展，計(jì)算機(jī)技術(shù)、變頻技術(shù)、可編程控制技術(shù)也有了很大的發(fā)展和提高。與此同時(shí)，它們也開(kāi)始在升降機(jī)中運(yùn)用。正是由于它們的運(yùn)用，升降機(jī)才開(kāi)始變得人性化、智能化、信息網(wǎng)絡(luò)化、綠色環(huán)保。由于生產(chǎn)工藝的要求，上海大眾南京分公司汽車(chē)制造廠在一些生產(chǎn)線上配備了這些自動(dòng)化程度高的升降機(jī)，生產(chǎn)線的生產(chǎn)效率因此提高了很多。在這些升降機(jī)中底盤(pán)下線升降機(jī)最具代表性。底盤(pán)下線升降機(jī)主要是實(shí)現(xiàn)車(chē)身從底盤(pán)懸掛輸送線平穩(wěn)、無(wú)間隔的轉(zhuǎn)移到最終線板鏈上這一功能。底盤(pán)下線升降機(jī)由帶傳動(dòng)、萬(wàn)向傳動(dòng)裝置等來(lái)完成動(dòng)力的傳遞。升降機(jī)的驅(qū)動(dòng)電機(jī)由SEW MC07B變頻器及MDX61B變頻器來(lái)控制。升降機(jī)通過(guò)工業(yè)以太網(wǎng)接入到底盤(pán)線輸送控制系統(tǒng)，此系統(tǒng)將完成對(duì)升降機(jī)的監(jiān)控和運(yùn)行管理。升降機(jī)旁設(shè)有現(xiàn)場(chǎng)操作站，現(xiàn)場(chǎng)操作站有自動(dòng)模式、手動(dòng)模式、維護(hù)模式三種。操作站控制柜箱人機(jī)界面也遵循著以用戶為中心的基本設(shè)計(jì)原則、順序原則、功能原則、一致性原則、頻率原則、重要性原則和面向?qū)ο笤瓌t。出于對(duì)設(shè)備和人身安全的考慮，底盤(pán)下線升降機(jī)還配備了急停、安全門(mén)系統(tǒng)和入口光幕系統(tǒng)。
關(guān)鍵詞： 升降機(jī) 帶傳動(dòng) 萬(wàn)向節(jié) 變頻器 可編程邏輯控制器


The Structure and Control of Elevator in Chassis Line
ABSTRACT With the rapid social and economic development,computer technology,inverter technology,programmable control technology has been greatly developed and improved. At the same time,they also began to use in the elevator.It is because of their use of the lift began to become humane,intelligent information network,green.Due to production requirements,Shanghai Volkswagen car factory in Nanjing Branch some of the production line is equipped with a high degree of automation of these lifts,the production efficiency of the production line and therefore improved a lot . These lift the chassis off the assembly line in the lift of the most representative.Lift the chassis assembly line is to achieve a smooth body hanging from the chassis conveyor line,no interval is transferred to the final line of the function plate chain.Lift off the assembly line by the belt drive chassis,transmission,etc.to complete universal power transmission.Lift the drive motor is controlled by SEW MC07B MDX61B inverter and the inverter.Industrial Ethernet access via a lift in the end plate line conveyor control system,which will complete the lift monitoring and operation management.Lift operator station features live next site operator station with automatic mode,manual mode, maintenance mode three. HMI control cabinet box also follow the basic user-centered design principles,the principle of order,functional principle,the principle of consistency,frequency,principle importance and object-oriented principles.And for reasons of personal safety equipment,chassis assembly line is also equipped with lifts emergency stop,safety light curtain system and entrance door systems.
Keywords： elevator belt drive cardan joint frequency changer PLC