高方平篩傳動(dòng)機(jī)構(gòu)設(shè)計(jì)與有限元分析

1.4萬(wàn)字 48頁(yè) 原創(chuàng)作品，已通過(guò)查重系統(tǒng)


畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）中文摘要
高方平篩是現(xiàn)代制粉工業(yè)中最主要的、最廣泛采用的篩分設(shè)備其中傳動(dòng)機(jī)構(gòu)是決定篩分效果的關(guān)鍵。針對(duì)FSFG10×24A型高方平篩，設(shè)計(jì)了一種無(wú)立軸自衡傳動(dòng)機(jī)構(gòu)，即電動(dòng)機(jī)安裝在篩體上，并隨篩體一起回轉(zhuǎn)，利用偏重塊產(chǎn)生的離心力帶動(dòng)篩體運(yùn)轉(zhuǎn)。這個(gè)傳動(dòng)機(jī)構(gòu)的設(shè)計(jì)主要包括：電機(jī)的選擇、帶輪的設(shè)計(jì)、軸承載荷調(diào)節(jié)機(jī)構(gòu)設(shè)計(jì)、與篩體連接形式設(shè)計(jì)、偏重塊結(jié)構(gòu)設(shè)計(jì)和偏心距可調(diào)機(jī)構(gòu)設(shè)計(jì)。在此基礎(chǔ)上，運(yùn)用Solidworks構(gòu)造了各個(gè)零件模型和傳動(dòng)機(jī)構(gòu)三維裝配模型；運(yùn)用AutoCAD完成了二維裝配圖和零件圖的繪制，并采用SolidWorks Simulation軟件進(jìn)行有限元，得到最佳的參數(shù)匹配設(shè)計(jì)，從而為后續(xù)的高方平篩優(yōu)化設(shè)計(jì)打下基礎(chǔ)。

關(guān)鍵詞高方平篩 傳動(dòng)機(jī)構(gòu) 偏心距 偏重塊 有限元


畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）外文摘要
title The Driving device Design and dynamic simulation
for the Square Plansifter

Abstract
Square Plansifter is the uppermost and most extensively adoptive equipment for filtrating and grading in the modern flour milling industry. The driving device is the key to insure the effect of filtrating and grading. Aiming at the square plansifter of FSFG10×24A this paper designs the driving device with no vertical shaft. Namely the electromotor is installed on the body of plansifter and turns round together with it. By using the centrifugal force of eccentric object the body of plansifter is drived to rotate around. According to the request of design this paper completes the following tasks including choice of the electromotor design of the band pulley controllable load machine and of bearing the linking form with the body of plansifter and structure design of the eccentric object. based on that with the software of Solidworks and AutoCAD the three-dimensional assemble model planar assemble model diagram and spare parts diagram of the whole driving device are obtained respectively. Solidworks Simulation software is used for finite element analysis get the best match the design parameters .The above works provide a foundation for follow-up optimization design.
Keywords square plansifter driving device eccentric distance eccentric object finite element analysis

目 錄
1 緒論 2
1.1 課題研究的工業(yè)背景 2
1.2 本課題研究的價(jià)值及主要工作 5
2 傳動(dòng)機(jī)構(gòu)的設(shè)計(jì)計(jì)算 6
2.1 確定總體設(shè)計(jì)方案 6
2.2 電機(jī)的選型 7
2.3 帶傳動(dòng)的設(shè)計(jì) 11
2.4 偏重平衡裝置的設(shè)計(jì) 15
2.5 軸組件的設(shè)計(jì) 19
2.6 軸承載荷調(diào)節(jié)裝置 32
3 傳動(dòng)機(jī)構(gòu)裝配過(guò)程分析 37
3.1 軸下端的零件的裝配及與下平板的連接 37
3.2 軸上部零件的裝配及與上平板的連接 37
3.3 偏重塊組件的裝配 38
3.4 電機(jī)的安裝 38
3.5 帶輪的安裝 39
3.6 完成裝配 39
4 有限元分析 41
4.1 有限元分析的目的 41
4.2 分析過(guò)程及結(jié)果 41
結(jié)論…………………………………………………………………………………………… 42
致謝…………………………………………………………………………………………… 43
參考文獻(xiàn)……………………………………………………………………………………… 44