長(zhǎng)距離礦用皮帶輸送機(jī)總體設(shè)計(jì)范本-展示頁(yè)
2025-07-09 09:33本頁(yè)面
【正文】 sport continuous, large capacity of transport, reducing energy consumption, saving costs while increasing productivity. First of all, in the design layout of the roadway under the proposed transport and determine the design. Second, according to the original parameters of the overall design of belt conveyor: identification bandwidth。 calculate the points of tension conveyor and determine the circumference of the driving force distribution。 delivery Machine tension force and tension calculation trip. Finally, the design of the main transmission ponents: speed reducer design calculations and check idlers. This design is mainly used in the transport tunnel, the main features of the longdistance, large capacity. Solved in the case of long distance multipoint drive conveyor, as well as longdistance belt tensioner problem. Keywords: Long distance conveyor。reducer design 目 錄摘 要 IAbstract II第1章 緒論 1 國(guó)內(nèi)外帶式輸送機(jī)的發(fā)展現(xiàn)狀 1 帶式輸送機(jī)的分類 2 選題的目的、意義和本文主要的研究?jī)?nèi)容 3 設(shè)計(jì)目標(biāo)及原始參數(shù) 4第2章 輸送機(jī)總體結(jié)構(gòu)設(shè)計(jì)計(jì)算 5 輸送機(jī)總體方案確定 5 輸送帶張力計(jì)算 6 輸送帶允許最大的下垂度計(jì)算最小張力 6 輸送帶不打滑條件 7 各種驅(qū)動(dòng)力分配情況下各點(diǎn)張力計(jì)算 9 輸送機(jī)的基本功能參數(shù) 13 輸送帶的寬度及校核 13 輸送帶層數(shù)的計(jì)算 15 輸送帶強(qiáng)度的校核 16 輸送帶最大的物料橫截面積 18 總圓周驅(qū)動(dòng)力計(jì)算 20 電動(dòng)機(jī)功率計(jì)算及布置方案 25 液壓拉緊裝置的原件選擇和計(jì)算 25 拉緊力和拉緊行程的計(jì)算 25 拉緊行程的確定 26第3章 主要傳動(dòng)部件設(shè)計(jì) 27 減速器設(shè)計(jì) 27 傳動(dòng)比的分配和傳動(dòng)效率的選擇 27 傳動(dòng)裝置的運(yùn)動(dòng)和動(dòng)力參數(shù)計(jì)算 29 齒輪傳動(dòng)設(shè)計(jì) 30 軸的設(shè)計(jì) 41 鍵的選擇和校核 51 滾動(dòng)軸承的選擇與校核 51 托輥的校核 53 校核輥?zhàn)虞d荷 54 托輥的額定負(fù)荷和最大轉(zhuǎn)速 55 其它設(shè)備的選型 56 滾筒的選擇 56 導(dǎo)料槽及清掃器選型 57 制動(dòng)及逆止裝置 57 保護(hù)設(shè)備與其他輔助設(shè)備選型 58第4章 經(jīng)濟(jì)與技術(shù)分析 58結(jié) 論 59致 謝 60參考文獻(xiàn) 61 CONTENTSAbstract(Chinese) IAbstract IIChapter 1 Introduction 1 Development of belt conveyor at home and abroad 1 Classification of belt conveyor 2 The purpose of topics, significance and content of this major research 3 Design objectives and the original parameters 4Chapter 2 Conveyor demonstrate the overall program 5 Conveyor design and calculation of the overall structure 5 Calculation of belt tension 6 Conveyor belt to allow the largest minimum tension sag calculation 6 Conveyor belt does not slip conditions 7 Distribution of the various drivers points under tension calculation 9 The parameters of the basic functions of conveyor 13 The width of conveyor belt and check 13 Calculation of belt layers 15 Check of belt strength 16 The largest cross section area of conveyor belt material 18 Calculation of the total circle drive 20 Motor power calculation and Layout 24 Hydraulic tensioning device of the original selection and calculation 25 Tension force and tension calculation of travel 25 Determination of tension trip 25Chapter 3 Design of the main transmission parts 27 Reducer design 27 Transmission ratio of the distribution and transmission efficiency of the selection 27 Transmission of motion and calculation of dynamic parameters 28 Gear Transmission Design 30 Design of shaft 40 Selection and check of key 50 Selection and check of rolling bearings 50 Check idlers 52 Check of roller load 53 Roller rated load and the maximum speed 54 Selection of other equipment 55 Selection drum 55 Selection guide trough and cleaning device 56 Brake and return device 56 Protection of equipment and other auxiliary equipment selection 57Chapter 4 Conomic and Technical Analysis 58Conclusions 59Acknowledgements 60References 61第1章 緒論 國(guó)內(nèi)外帶式輸送機(jī)的發(fā)展現(xiàn)狀帶式輸送機(jī)是連續(xù)運(yùn)輸機(jī)的一種，連續(xù)運(yùn)輸機(jī)是固定式或運(yùn)移式起重運(yùn)輸機(jī)中主要類型之一，其運(yùn)輸特點(diǎn)是形成裝載點(diǎn)到裝載點(diǎn)之間的連續(xù)物料流，靠連續(xù)物料流的整體運(yùn)動(dòng)來完成物流從裝載點(diǎn)到卸載點(diǎn)的輸送。主要有：鋼繩芯帶式輸送機(jī)、鋼繩牽引膠帶輸送機(jī)和排棄場(chǎng)的連續(xù)輸送設(shè)施等。)，經(jīng)營(yíng)費(fèi)用低，由于縮短運(yùn)輸距離可節(jié)省基建投資。我國(guó)已于1978年完成了鋼繩芯帶式輸送機(jī)的定型設(shè)計(jì)。目前。 帶式輸送機(jī)的分類帶式輸送機(jī)可從不同的角度分類。通用帶式輸送機(jī)：這是應(yīng)用最廣泛的帶式輸送機(jī)，其他類型帶式輸送機(jī)都是這種帶式輸送機(jī)的變形。固定帶式輸送機(jī)：輸送機(jī)安裝在固定的地點(diǎn)，不需要移動(dòng)。移植帶式輸送機(jī)：通過移動(dòng)設(shè)備變換設(shè)備的位置。普通輸送帶帶式輸送機(jī)：輸送帶為平型，帶芯為帆布或尼龍帆布或鋼繩芯。壓帶式輸送機(jī)：用兩條閉環(huán)帶，其中一條為承載帶，另一條為壓帶。網(wǎng)帶輸送機(jī)：輸送帶是網(wǎng)帶。波狀擋邊帶式輸送機(jī)：輸送帶邊上有擋邊以增大物料的截面，傾斜角度大時(shí)，一般在橫向設(shè)置擋板。托輥式帶式輸送機(jī):用托輥支撐輸送帶。另外還有磁性輸送帶、液墊帶式輸送機(jī)，它們共同的特點(diǎn)都是對(duì)輸送帶連續(xù)支撐。直線帶式輸送機(jī)：由于輸送機(jī)縱向是直線，但是可在鉛垂面上有凸凹變化曲線?？臻g彎曲帶式輸送機(jī)：可在空間實(shí)現(xiàn)彎曲運(yùn)行。多滾筒驅(qū)動(dòng)帶式輸送機(jī)。磁性帶式輸送機(jī)：通過磁場(chǎng)作用驅(qū)動(dòng)輸送帶。在煤炭行業(yè)中也有著大量的應(yīng)用，尤其是在礦山的煤礦開采運(yùn)輸中起著舉足輕重的作用。在設(shè)計(jì)中計(jì)算圓周驅(qū)動(dòng)力和輸送帶的張力，通過計(jì)算并校核所運(yùn)用的原件。本設(shè)計(jì)是主要解決的問題是在長(zhǎng)距離大功率多電機(jī)的情況下解決多點(diǎn)驅(qū)動(dòng)的問題。原始數(shù)據(jù)：輸送物料：煤； 輸送量： 帶速：
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