【正文】
GM1200 550W型高壓輥磨機(jī)的總體設(shè)計(jì) 院 系 機(jī)電工程 學(xué)院 專 業(yè) 機(jī)械設(shè)計(jì)制造及其自動(dòng)化 班 級(jí) 學(xué) 號(hào) 姓 名 指導(dǎo)教師 負(fù)責(zé)教師 沈陽(yáng)航空工業(yè)學(xué)院 2021 年 6 月沈陽(yáng)航空工業(yè)學(xué)院畢業(yè)設(shè)計(jì)(論文) I 摘 要 高壓輥磨機(jī)作為一種高效、節(jié)能的粉磨設(shè)備在水泥行業(yè)中已得到了廣泛應(yīng)用,并正在向金屬礦山選礦行業(yè)拓展,其巨大的發(fā)展?jié)摿Υ偈蛊湫纬僧a(chǎn)業(yè)化、系列化的生產(chǎn)趨勢(shì)。為解決實(shí)際開(kāi)發(fā)設(shè)計(jì)和系列化定型設(shè)計(jì)中的關(guān)鍵技術(shù)問(wèn)題,本論文采用基于 3D 特征的 CAD 技術(shù),對(duì) 高壓輥磨機(jī)進(jìn)行三維模型設(shè)計(jì),實(shí)現(xiàn)以先進(jìn)的科技手段解決關(guān)鍵性技術(shù)問(wèn)題,而且為高壓輥磨機(jī)設(shè)計(jì)的產(chǎn)業(yè)化、系列化發(fā)展,加速該設(shè)備在金屬選礦行業(yè)推廣應(yīng)用的進(jìn)程奠定了技術(shù)基礎(chǔ)。 本論文主要敘述了高壓輥磨機(jī)的總體設(shè)計(jì)與三維建模分析。主要內(nèi)容如下: 。首先根據(jù)經(jīng)驗(yàn)公式,設(shè)計(jì)完成給定任務(wù)量所需的高壓輥磨機(jī)的各部分參數(shù),如輥徑,輥寬、輥磨力,功率等參數(shù)。然后是結(jié)構(gòu)設(shè)計(jì)和整體規(guī)劃。最后進(jìn)行非標(biāo)準(zhǔn)件的尺寸確定與標(biāo)準(zhǔn)件的選型。 ,通過(guò)實(shí)體建模、虛擬裝配設(shè)計(jì)完成輥磨機(jī)的 結(jié)構(gòu)設(shè)計(jì);通過(guò)對(duì)裝配體進(jìn)行靜態(tài)干涉檢查,以檢驗(yàn)結(jié)構(gòu)設(shè)計(jì)的合理性。 本論文從工程實(shí)用角度出發(fā),不但縮短了產(chǎn)品的開(kāi)發(fā)設(shè)計(jì)周期,提高產(chǎn)品設(shè)計(jì)質(zhì)量,降低設(shè)計(jì)成本,而且為高壓輥磨機(jī)整個(gè)設(shè)備的設(shè)計(jì)提供了有效的解決途徑。 關(guān)鍵詞 : 高壓輥磨機(jī);組合輥;特征造型;虛擬裝配設(shè)計(jì) 沈陽(yáng)航空工業(yè)學(xué)院畢業(yè)設(shè)計(jì)(論文) II Abstract HighPressure Grinding Roller(HPGR), as a kind highefficiency and energysaving equipment, has been widely applied in cement industry, and is extending to the domain of metal ore mining and beneficiation, the industrialization and series trend will be formed for its tremendous development potential. In this thesis, HPGR are designed and dynamic simulation with CAD technology based on feature 3D solid modeling, to solve the important technical problems in term of development and design of the equipment, but also lays a technical base for furthering the development progress of industrialized and serial equipment, accelerate the application of equipment in metal mining for crushing hard ironstone. This thesis mainly introduces the normal design and 3D solid modeling on the HighPressure Grinding Roller. The main contents are as follows: design of the total drawing: First, the calculation of the parameters of HPGR to finish the task of giving, such as rolling diameter, rolling width, grind force, driving power, then, the structure and programming design, last, the design for the abnormal part and the selection of the normal part. 2. The structure of HPGR is designed through solid modeling and virtual assemble, meanwhile, the structure rationality is tested by checking the static intervention among parts of HPGR. Stating from engineering application, its enforcement not only shortens the exploratory period of the new product, enhances its design quality, and reduces its research cost, but also lays a technical base for furthering the development progress of industrialized and serial equipments, hastens the equipments’ application in metal mining for crushing hard ironstone. Keywords: HighPressure Grinding Rollers; Assembled grinding rollers; Solid modeling based on feature; Virtual assemble design 沈陽(yáng)航空工業(yè)學(xué)院畢業(yè)設(shè)計(jì)(論文) III 目 錄 1 概述 ................................................................................................................................... 1 輥磨機(jī)的發(fā)展過(guò)程 .................................................................................................... 1 輥磨機(jī)的與傳統(tǒng)破碎設(shè)備的區(qū)別 ............................................................................ 2 輥磨機(jī)的發(fā)展趨勢(shì) .................................................................................................... 2 本課題的提出 ............................................................................................................ 2 2 設(shè)備的工作原理及參數(shù)的設(shè)計(jì)計(jì)算 ............................................................................... 4 設(shè)備的工作原理及粉碎過(guò)程 .................................................................................... 4 工作原理 .............................................................................................................. 4 粉碎過(guò)程 .............................................................................................................. 4 設(shè)備的組成 ................................................................................................................ 5 設(shè)備的主要參數(shù)的設(shè)計(jì)計(jì)算 .................................................................................... 6 工藝參數(shù)的計(jì)算 .................................................................................................. 6 動(dòng)力參數(shù)的選擇 ................................................................................................ 10 運(yùn)動(dòng)參數(shù)的設(shè)計(jì)計(jì)算 ........................................................................................ 12 生產(chǎn)能力的估算 ................................................................................................ 13 設(shè)備的主要技術(shù)參數(shù) .............................................................................................. 13 3 總體方案的設(shè)計(jì) ............................................................................................................. 15 傳動(dòng)方案的設(shè)計(jì) ...................................................................................................... 15 擠壓方案的設(shè)計(jì) ...................................................................................................... 15 壓輥支承方案的設(shè)計(jì) .............................................................................................. 15 動(dòng)、靜輥組件定位方案的設(shè)計(jì) .............................................................................. 15 設(shè)備的總體框架 ...................................................................................................... 15 軸承類型的選擇及潤(rùn)滑方式 .................................................................................. 16 液壓推力系統(tǒng) .......................................................................................................... 16 設(shè)備的密封及防塵裝置的設(shè)計(jì) .............................................................................. 16 設(shè)備的總體布局設(shè)計(jì) .............................................................................................. 18 4 動(dòng)輥組件的設(shè)計(jì)與計(jì)算 ................................................................................................. 19 沈陽(yáng)航空工業(yè)學(xué)院畢業(yè)設(shè)計(jì)(論文) IV 動(dòng)輥軸的設(shè)計(jì)與計(jì)算 .............................................................................................. 19 動(dòng)輥軸的材料選用 .....................................................................................