畢 業(yè) 設 計姓 名: 學 號: 學 院: 專 業(yè): 設計題目: 移動式帶式輸送機 專 題: 指導教師: 職 稱: 任 務 下 達 日 期 :畢業(yè)設計日期: 畢業(yè)設計題目:移動式帶式輸送機畢業(yè)設計專題題目:畢業(yè)設計主要內容和要求:輸送長度:10m 帶寬:650mm帶速:1.25s/m 傾角:15 ?最大輸送量:100t/h 1、查閱有關資料、完成移動式帶式輸送機總體方案的設計;2、完成驅動裝置及總體結構設計;3、完成電動滾筒設計;4、機架及主要組件、零件圖設計及零件加工工藝編制;5、編寫完成整機設計計算說明書、中英文翻譯,包括圖表不少于 15000 字;6 完成不少于 3000 字的英譯漢翻譯;7 完成機械圖紙總量不少于 3 張 0 號圖紙。院長簽字: 指導教師簽字:摘 要帶式輸送機是現(xiàn)代物料連續(xù)運輸?shù)闹匾O備,是連續(xù)運動的無端輸送帶運送貨物的機械,用膠帶作為輸送帶的帶式輸送機稱為膠帶輸送機,簡稱膠帶機。它是提升和運輸機械的重要組成部分,它具有結構簡單、成本低、運輸距離長、效率高的優(yōu)點。其主要用于冶金、采礦、煤炭、電站、港口以及工業(yè)企業(yè)。它將為我國各礦業(yè)裝卸工作的機械化、現(xiàn)代化作出越來越大的貢獻。本文針對這種情況主要介紹了一種煤礦井下掘進矸煤運輸簡易皮帶機。首先,介紹了帶式輸送機的工作特點、發(fā)展概況、工作原理及分類;其次,介紹了膠帶的摩擦傳動原理;最后,根據帶式輸送機的工作條件對其進行了詳細的設計計算,如驅動裝置、機架等。此帶式輸送機結構簡單、操作裝拆卸方便、成本低、設備安全可靠,在煤礦井下廣泛應用。關鍵詞:帶式輸送機; 工作原理; 發(fā)展概況; 驅動裝置ABSTRACTBelt conveyer is one of most equipment used in bulk transport. Belt conveyer is continual motion machine of sideless conveying articles, using rubber belt to be conveyer belt is called rubber belt conveyer, and brief name is sealing-tape machine. Belt conveyer is an important component part of lifting and transport machinery. Its structure is very simple, and has low cost, long distance transport and very high productivity. It is mainly used in metallurgy、mining coal、power plant、port and industrial enterprises. It will make the bigger and bigger contribution for our country various mining industry loading and unloading mechanization and modernization.In the existing technology, in coal mine common digs the gangue coal transport vehicle is mainly the scraper conveyer, its flaw is easy to appear the card chain link, to break the chain link, and the nose chain wheel breaks the tooth, the card scraper, breaks the scraper, the bottom chain is easy to overflow the breakdown and so on. Moreover, because machine is unwieldy, installment and removal link is complex, equipment failure rate is high, it creates the worker’s labor intensity in a big way, the working efficiency is low, the fitting invests is big and so on. Furthermore, in the scraper movement process the extrusion or blows the card of the gangue and the scraper to trough is easy to produce the spark, to form the hidden danger, is disadvantageous to the safety in production. This article mainly introduced one kind of simple coal mine shaft tunneling gangue coal transportation belt conveyer in view of this kind of situation. First, it introduced the work characteristic of belt conveyer, the development survey, the principle of work and the classification; Next, it introduced the adhesive tape friction drive principle; Finally, it has carried on in detail design and calculation according to the working condition of belt conveyer, like drive, rack and so on. Its structure is simple, the installs and disassemble is convenient, the cost is low, the equipment safe is reliable, in coal mine shaft it is applied widely.Keywords: belt conveyer; work principle; development survey; drive devices目 錄1 緒論 11.1 帶式輸送機的現(xiàn)狀及發(fā)展 11.2 帶式輸送機的工作原理、適應條件及優(yōu)缺點 21.2.1 帶式輸送機的工作原理 21.3 帶式輸送機的分類 31.4 帶式輸送機的布置形式 61.5 傾角 71.6 帶式輸送機的主要部件 82 帶式輸送機的設計與計算 122.1 設計方案的確定 122.2 有關參數(shù)的確定 122.2.1 輸送帶類型的選擇 122.2.2 帶速的確定 122.2.3 帶寬的確定 123.2.4 帶式輸送機的驅動功率計算 132.2.5 輸送帶的最大張力計算及強度校核 162.2.6 輥子載荷的校核 202.2.7 拉緊行程的計算 213 電動滾筒的設計計算 223.1 電動滾筒中電動機的選型 223.2 電動滾筒齒輪傳動機構計算 233.2.1 漸開線定軸齒輪傳動簡圖 233.2.2 對齒輪傳動提出的設計要求 243.2.3 漸開線定軸齒輪傳動幾何計算 243.2.4 齒輪疲勞強度校核計算 293.2.5 電動滾筒漸開線圓柱齒輪精度 393.3 電動滾筒中其他主要零部件設計計算 413.3.1 滾筒體的設計 423.3.2 左、右法蘭軸(前、后軸)的設計 443.3.3 中間齒輪軸的設計 523.3.4 高速齒輪軸的設計 573.3.5 緊固件的計算 593.3.6 鍵聯(lián)接的計算 623.3.7 軸承選擇與計算 623.3.8 端蓋的設計 643.3.9 接線盒的設計 643.3.10 支座的設計 653.3.11 電動滾筒的潤滑 653.3.12 電動滾筒的密封材料、密封件 673.3.13 改向滾筒的設計 674 拉緊裝置的選用與機架設計 674.1 拉緊裝置的選用 674.2 機架的設計 695 帶式輸送機的安裝及典型故障分析 695.1 安裝要求 695.2 典型故障分析 705.2.1 輸送帶跑偏原因及處理 70結論 71參考文獻 72翻譯部分英文原文 73中文譯文 77致謝 80