I摘 要刮板輸送機(jī)是一種有撓性牽引機(jī)構(gòu)的連續(xù)運(yùn)輸機(jī)械，在煤礦井下綜采工作面中主要承擔(dān)著將采煤機(jī)采下的原煤連續(xù)不斷地運(yùn)往轉(zhuǎn)載機(jī)，確保綜采工作面的原煤連續(xù)運(yùn)出的任務(wù)，是整套綜采設(shè)備的“中堅(jiān) ”，其性能、可靠程度和壽命是綜采工作面正常生產(chǎn)和取得良好技術(shù)經(jīng)濟(jì)效果的重要保證。介紹了刮板輸送機(jī)的發(fā)展概況、發(fā)展趨勢(shì)以及刮板輸送機(jī)的結(jié)構(gòu)組成和特點(diǎn)，根據(jù)給定參數(shù)，對(duì)刮板輸送機(jī)的運(yùn)行阻力、牽引力、刮板鏈張力等進(jìn)行了計(jì)算和校核，重點(diǎn)對(duì)整個(gè)傳動(dòng)裝置進(jìn)行了設(shè)計(jì)，包括選型設(shè)計(jì)：電動(dòng)機(jī)，減速器，液力耦合器，中部槽。結(jié)構(gòu)設(shè)計(jì)：鏈輪組件，刮板鏈等。通過以上的設(shè)計(jì)計(jì)算，完成對(duì)刮板輸送機(jī)的整體設(shè)計(jì)，圖紙的繪制等工作。關(guān)鍵詞：刮板輸送機(jī)；傳動(dòng)裝置；鏈輪組件IIAbstractScraper conveyor is a flexible traction for transportation machinery, the agency in underground mines in fully-mechanized coal mining machine main bearing the coal mining under continuous to reprint machine, ensure raw scores for fully mechanized working face of tasks, is the “elite“ mining equipment, its performance, reliability and life's normal production and the fully-mechanized face good technical and economic effect.Introduces the development situation of scraper coveyor and development trend of scraper coveyor and the structure and features, according to the given parameter, the operation of scraper conveyor resistance, traction, scraper chain tension is calculated and checked etc, focusing on the transmission device design, including the selection of design: motor, gear, hydraulic coupler, central trough. Structure design, scraper chain sprocket components, etc. Through the design calculation, complete the whole of scraper conveyor design, drawing the drawings.Keywords： scraper conveyor；Transmission device ；Sprocket components3目 錄摘 要 IAbstract.II1.1 概述 11.2 國(guó)內(nèi)外發(fā)展情況 11.2.1 我國(guó)刮板輸送機(jī)的發(fā)展現(xiàn)狀 .11.2.2 國(guó)外刮板輸送機(jī)的發(fā)展現(xiàn)狀 .21.2.3 國(guó)內(nèi)與國(guó)外刮板輸送機(jī)存在的差距 .31.3 未來(lái)刮板輸送機(jī)的發(fā)展趨勢(shì) .41.3.1 設(shè)備重型化 .41.3.2 設(shè)備自動(dòng)化 .51.3.3 設(shè)備智能化 .51.3.4 開發(fā)薄煤層開采設(shè)備 .5第 2 章 設(shè)計(jì)方案確定 72.1 方案對(duì)比 72.1.1 中單鏈型刮板輸送機(jī) .72.1.2 邊雙鏈型刮板輸送機(jī) .72.1.3 中雙鏈型刮板輸送機(jī) .72.1.4 準(zhǔn)邊雙鏈型刮板輸送機(jī) .82.2 最終方案確定 8第 3 章 刮板輸送機(jī)的整體設(shè)計(jì) 93.1 刮板輸送機(jī)的分類 93.1.1 按刮板鏈的形式分類 .93.1.2 按卸載方式分類 103.1.3 按中部槽的結(jié)構(gòu)分類 113.1.4 按采煤機(jī)牽引方式分類 123.2 刮板輸送機(jī)的組成 .123.2.1 機(jī)頭傳動(dòng)部 1343.2.2 中部槽及附屬部件 153.2.3 刮板鏈 163.2.4 緊鏈裝置 173.2.5 推移裝置 183.2.6 錨固裝置 183.3 刮板輸送機(jī)的安裝 .183.3.1 安裝運(yùn)轉(zhuǎn)中應(yīng)注意的主要問題 183.3.2 提高刮板輸送機(jī)的輸送量 19第 4 章 刮板輸送機(jī)傳動(dòng)裝置設(shè)計(jì) .204.1 刮板運(yùn)輸機(jī)的阻力計(jì)算 .204.2 牽引力的計(jì)算 .214.3 電動(dòng)機(jī)的選取 .244.4 液力耦合器的選取 .244.5 減速器的選取 .254.6 鏈輪組件的設(shè)計(jì)計(jì)算 .254.6.1 鏈輪幾何尺寸計(jì)算 254.6.2 鏈輪軸的結(jié)構(gòu)設(shè)計(jì)計(jì)算 274.6.3 軸承的選擇 314.6.4 刮板鏈的選擇 31結(jié) 論 .33致 謝 .34參考文獻(xiàn) .355CONTENTSAbstract.IChapter 1 Introduction 11.1 Overview.11.2 Domestic development situation.11.2.1 China's development present situation of scraper coveyor11.2.2 Foreign scraper conveyor development present situation21.2.3 Domestic and foreign scraper conveyor gap31.3 The future development trend of scraper conveyor 41.3.1 ChongXingHua equipment 41.3.2 Automation equipment 51.3.3 Intelligent equipment .51.3.4 Development in thin coal seam mining equipment .5Chapter 2 Design scheme .72.1 Scheme contrast 72.1.1 In single type of scraper coveyor.72.1.2 Edge double-chain scraper conveyor.72.1.3 In double-chain scraper conveyor72.1.4 Accurate boundary double-chain scraper conveyor.82.2 Eventually plan .8Chapter 3 The overall design of scraper coveyor 93.1 The classification of scraper conveyor .93.1.1 According to the classification of scraper chain form .93.1.2 According to the classification of unloading way .103.1.3 According to the central trough structural classification .113.1.4 According to the classification of haulage way .123.2 Scraper conveyor 123.2.1 Helicopter transmission .1263.2.2 The central trough and accessory parts153.2.3 Scraper chain163.2.4 Tight chain device173.2.5 Passage device .183.2.6 Anchorage device 183.3 Scraper conveyor installation and maintenance183.3.1 Installation of the main problems should be paid attention to.183.3.2 To improve throughput of scraper conveyor .19Chapter 4 Scraper conveyor transmission device design204.1 Scraper transporters resistance calculation .204.2 Traction calculation 214.3 The motor244.4 Hydraulic coupler .244.5 Selection of gear reducer 254.6 Sprocket components design calculation254.6.1 Sprocket geometry size calculation .254.6.2 The structure design and calculation sprocket axis .274.6.3 Bearing.304.6.4 Scraper chain of choice31Conclusions.33Thanks.34References.357