畢業(yè)設計 LS型螺旋輸送機的設計
論文說明書共57頁，字數總計：22668
資料簡介：
畢業(yè)論文：LS型螺旋輸送機總體設計.doc
英文摘要-Abstract.doc
中文摘要.doc
中期檢查表.doc
畢業(yè)實習封皮.doc
開題報告.doc
A1-機蓋.dwg
A0-螺旋輸送機總裝圖.dwg
A1-無縫鋼管.dwg
A0-軸承座裝配圖.dwg
A3-中心花鍵軸.dwg
A3-圓螺母擋圈.dwg
A1-輸出軸.dwg
A1-耐磨套.dwg
A2-進料口.dwg
A2-管連接法蘭.dwg
摘要
螺旋輸送機是一種不具有撓性牽引構件的旋轉類型的物料輸送機械，是現代化生產和物流運輸不可缺少的重要機械設備之一。它的廣泛應用對于提高勞動生產率，實現物料輸送過程的機械化和自動化，都具有重要的現實意義。
對于螺旋輸送機，在工程設計及使用中還存在一些的缺陷，如參數選擇不合理等。目前，螺旋輸送機的設計仍是依靠經驗公式計算，在經驗公式中許多參數的選擇是在一定范圍內憑經驗選取的，這使得螺旋輸送機的設計較落后，無法提高其設計水平和提高產品的性能。
文中對螺旋輸送機進行了較全面論述，了解了螺旋輸送機的類型、發(fā)展現狀。闡明了螺旋輸送機的工作原理。并根據螺旋輸送機的工作原理、工作條件、輸送要求等設計一螺旋輸送機。該螺旋輸送機用于水泥的水平輸送，根據輸送量以及輸送路程設計出螺旋直徑，計算了螺旋功率以及根據功率選擇了電動機、減速器和聯軸器能較好地解決實際問題。
最后對螺旋輸送機的安裝及平時保養(yǎng)做出了總結。整個設計對今后的設計工作將有實際指導意義和價值。
關鍵詞:螺旋輸送機;連續(xù)運輸機械;螺旋直徑











Abstract
The screw conveyor is the necessary device of modern manufacturing and material fluid transportation. In order to reduce people's heavy physical work, to raise working productivity, to achieve material-conveying automation and mechanization, it possesses very important practical significance. It has already widely used in many country departments. Screw conveyors are used extensively in industry for conveying and elevating bulk materials over relatively short distances. They are very effective conveying devices for relatively free flowing bulk solids.
　　This paper comes from an investigation practical problem, which is put forward during the institute of construction machinery research makes some surveys. In fact, for screw conveyors, there are many problems in design, use, engineering, such as configuration design, non-reasonable in parameters choice and not convenience of acting machines. Thus there is often defect when materials are conveyed, for example, materials jam, noise, power wastage. These problems need urgent settlements.
The text of the screw conveyor in a more comprehensive discussion about the type of screw conveyor, the development of the status quo. To clarify the working principle of the screw conveyor. Screw conveyor in accordance with the working principle, working conditions, transportation requirements to design a screw conveyor. The screw conveyor for conveying the level of cement, according to throughput and transmission distance diameter spiral design, computing power, as well as a spiral in accordance with the power to choose a motor, reducer and coupling to solve practical problems.
At last, some research work is made about the influences of parameters during screw conveyors conveying bulks. This can direct later research work about screw conveyors design work, and has practical significance.
Key Words: screw conveyor; continuous transportation machine; screw diameter


目錄
摘要 I
ABSTRACT II
前言 1
第1章 畢業(yè)設計的目的和任務 2
1.1 畢業(yè)設計的目的 2
1.2 畢業(yè)設計的任務 2
1.2.1 設計條件 3
1.2.2 設計內容 3
1.2.3 設計關鍵 3
1.2.4 設計要求 3
第2章 螺旋輸送機的基本現狀 5
2.1螺旋輸送機的工作原理及特點 5
2.2螺旋輸送機的發(fā)展歷史及趨勢 6
2.2.1 螺旋輸送機的發(fā)展歷史 6
2.2.2螺旋輸送機的發(fā)展趨勢 10
2.2.3 螺旋輸送機的應用范圍 10
2.3 螺旋輸送機的研究現狀 11
第3章 螺旋輸送機的設計與參數選用 14
3.1螺旋輸送機的設計方法 14
3.1.1螺旋輸送機現代設計方法 15
3.1.2螺旋輸送機的常規(guī)設計 17
3.2螺旋輸送機的具體設計 17
3.2.1 螺旋輸送機的選型 17
3.2.2 螺旋輸送機的設計計算 21
3.2.3 螺旋輸送機外形及尺寸 34
3.2.4 螺旋輸送機外形長度組合及各節(jié)重量 36
3.2.5 螺旋輸送機驅動裝置 38
3.2.6 螺旋輸送機軸承選擇 44
3.2.7 螺旋輸送機進出料口裝置 44
第4章 螺旋輸送機的安裝使用及維護 47
4.1 螺旋輸送機安裝技術條件 47
4.2 螺旋輸送機的使用與維護 48
總結 50
致謝 51
參考文獻 52