【正文】 peed, reversing, and interrupting power, and play an important role in the normal driving of vehicles. It is mainly consists of Transfer case, Hydraulic system, Wheel reducer and some others major ponents. Every part of the system to meet a function, and was connected with spline and flange as a whole. The feeding System is mainly consists of block plate, hydraulic cylinder, hopper, Scraper conveyor and other ponents. It pletes the paver’s first part of a cycle job, and has a major impact on the quality of paving. In this paper, with referencing to some of the existing types of pavers, and then adding some mechanical optimal design, plaary gear transmission, hydraulic and other aspects of thinking, analyzing every part of transmission system’s and the feeding system’s functions and position, and then integrate them as a whole. I wish that this paper will be helpful for modern design of the paver drive system and the feeding system. KEY WORDS: transmission system, power calculation, hydraulic system, transfer case, the feeding system 畢業(yè)設(shè)計報告紙 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 目 錄 第一章 緒論 ........................................................................................................................1 課題研究的目的、意義 ........................................................................................1 課題研究的技術(shù)現(xiàn)狀 ............................................................................................1 課題研究的發(fā)展趨勢 ............................................................................................1 本課題研究的內(nèi)容 ................................................................................................2 攤鋪機傳動系統(tǒng)方案的初步確定 ................................................................2 攤鋪機受料系統(tǒng)方案的初步確定 ........................................................................2 傳動系統(tǒng)和受料系統(tǒng)具體結(jié)構(gòu)的設(shè)計 ...............................................................2 第二章 發(fā)動機選擇及傳動系統(tǒng)方案 ................................................................................3 發(fā)動機選擇 ............................................................................................................3 傳動系統(tǒng)方案確定 ................................................................................................3 第三章 傳動系統(tǒng)功率計算 ................................................................................................5 攤鋪作業(yè)狀態(tài) ........................................................................................................5 切線牽引力 .................................................................................................................5 車輪驅(qū)動力矩 ............................................................................................................6 驅(qū)動功 率 .....................................................................................................................6 空車轉(zhuǎn)場狀態(tài) .....................................................................................................................7 切線牽引力 .................................................................................................................7 車輪驅(qū)動力矩 ............................................................................................................7 驅(qū)動功率 .....................................................................................................................7 第四章 分動箱設(shè)計 ............................................................................................................8 齒輪的設(shè)計 ............................................................................................................8 軸的設(shè)計與校核 ..................................................................................................11 高速軸的計算和校核 ...........................................................................................12 低速軸的計算和校核 ...........................................................................................16 軸承強度的校核 ..................................................................................................29 高速軸軸承的校核 ................................................................................................29 接行走泵軸處的軸承校核 .................................................................................29 接振搗泵軸處的軸承校核 .................................................................................29 接輸料泵軸處的軸 承校核 .................................................................................30 鍵的選型和校核 ..............................................................................................................30 高速軸處的鍵 ........................................................................................................31 畢業(yè)設(shè)計報告紙 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 行走系統(tǒng)軸處的鍵 ...............................................................................................31 振搗系統(tǒng)軸處的鍵 ...............................................................................................31 輸料系統(tǒng)軸處的鍵 ...............................................................................................32 潤滑和密封 ......................................................................................................................33 第五章 液壓系統(tǒng)設(shè)計 ......................................................................................................34 液壓系統(tǒng)分析 ......................................................................................................34 液壓泵和馬達的選型 ..............................................................................