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1、授課:XXX編號(hào)(學(xué)號(hào)):編號(hào)(學(xué)號(hào)):09254049畢畢 業(yè)業(yè) 論論 文文 (設(shè)(設(shè) 計(jì))計(jì))( 2009 屆本科)屆本科)題題 目:目: 振動(dòng)篩式花生收獲機(jī)的設(shè)計(jì)振動(dòng)篩式花生收獲機(jī)的設(shè)計(jì) 學(xué)學(xué) 院:院: 工工 程程 學(xué)學(xué) 院院 專專 業(yè):業(yè): 機(jī)械設(shè)計(jì)制造及其自動(dòng)化機(jī)械設(shè)計(jì)制造及其自動(dòng)化 姓姓 名:名: 指導(dǎo)教師:指導(dǎo)教師: 完成日期:完成日期: 年年 月月 日日授課:XXX畢業(yè)論文畢業(yè)論文(設(shè)計(jì)設(shè)計(jì))任務(wù)書任務(wù)書論文論文(設(shè)計(jì)設(shè)計(jì))題目題目振動(dòng)篩式花生收獲機(jī)的設(shè)計(jì)下發(fā)任務(wù)下發(fā)任務(wù)日期日期學(xué)生姓名學(xué)生姓名指導(dǎo)教師指導(dǎo)教師一一. .論文(設(shè)計(jì))主要內(nèi)容論文(設(shè)計(jì))主要內(nèi)容1.分析花生收獲機(jī)
2、的國(guó)內(nèi)外發(fā)展現(xiàn)狀及其發(fā)展趨勢(shì);2.分析花生收獲機(jī)的工作原理,確定其總體方案;3.設(shè)計(jì)計(jì)算各級(jí)部件;4.用 Solidworks 對(duì)主要研究部件進(jìn)行建模及動(dòng)態(tài)仿真; 5.繪制零件圖、裝配圖。 6.完成論文授課:XXX二二.論文(設(shè)計(jì))的基本要求論文(設(shè)計(jì))的基本要求1.收集資料,查閱相關(guān)文獻(xiàn):要求資料要真實(shí)、可靠、有代表性,接近主題,有參考價(jià)值;2.資料的整理與分析:要求條理清晰,數(shù)據(jù)分析詳盡;3.翻譯 6000 字符以上外文文獻(xiàn),完成 3000 字以上文獻(xiàn)綜述; 4. 掌握計(jì)算機(jī)輔助設(shè)計(jì)的基本思想;5.認(rèn)真撰寫論文,字?jǐn)?shù)在 10000 字以上。6.獨(dú)立繪制零件圖及裝配圖,至少兩張零號(hào)圖紙。三三
3、.論文(設(shè)計(jì))工作進(jìn)度安排論文(設(shè)計(jì))工作進(jìn)度安排階段階段論文(設(shè)計(jì))各階段名稱論文(設(shè)計(jì))各階段名稱日期日期1查閱相關(guān)文獻(xiàn)2009.03.012009.03.202完成文獻(xiàn)綜述與外文翻譯2009.03.212009.04.103整理資料,完成論文初稿2009.04.112009.05.054三維建模、繪制工程圖2009.05.062009.05.315論文修改2009.06.012009.06.086論文完成,準(zhǔn)備答辯2009.06.09備注:備注:授課:XXX四四.應(yīng)收集的資料及主要參考文獻(xiàn)(指導(dǎo)教師指定)應(yīng)收集的資料及主要參考文獻(xiàn)(指導(dǎo)教師指定)沈陽(yáng)農(nóng)業(yè)大學(xué)畢業(yè)論文(設(shè)計(jì))選題審批表沈陽(yáng)
4、農(nóng)業(yè)大學(xué)畢業(yè)論文(設(shè)計(jì))選題審批表選題名稱振動(dòng)篩式花生收獲機(jī)的設(shè)計(jì)題目來(lái)源導(dǎo)師指定學(xué)號(hào)09254049姓名婁慶冬專業(yè)機(jī)械設(shè)計(jì)制造及其自動(dòng)化指導(dǎo)教師張祖立職稱教授研 究?jī)?nèi) 容對(duì)國(guó)內(nèi)花生收獲現(xiàn)狀進(jìn)行分析對(duì)比;提出總體設(shè)計(jì)方案及其工作原理;進(jìn)行振動(dòng)篩式花生收獲機(jī)的關(guān)鍵部件設(shè)計(jì),包括傳動(dòng)機(jī)構(gòu)、挖掘機(jī)構(gòu)、行走輪、振動(dòng)篩等;由中小型拖拉機(jī)帶動(dòng),給與輸出動(dòng)力。進(jìn)行整機(jī)的三維建模,畫出 CAD生成圖。授課:XXX研 究計(jì) 劃特 色指 導(dǎo) 教 師 意 見教 研 室 意 見學(xué) 院 意 見目錄目錄摘要摘要.1ABSTRACT.2第一章第一章 緒論緒論.31.1 研究的目的和意義.31.1.1 中國(guó)花生生產(chǎn)現(xiàn)狀.31
5、.1.2 中國(guó)花生的種植方式.41.1.3 花生生產(chǎn)機(jī)械化現(xiàn)狀.51.2 研究目標(biāo)與內(nèi)容.6授課:XXX第二章第二章 振動(dòng)篩式花生收獲裝置的設(shè)計(jì)原理振動(dòng)篩式花生收獲裝置的設(shè)計(jì)原理.72.1 設(shè)計(jì)依據(jù).72.2 設(shè)計(jì)方案的選擇與分析.82.3 總體設(shè)計(jì)簡(jiǎn)介.82.4 作業(yè)原理.8第三章第三章 主要參數(shù)確定與關(guān)鍵部件設(shè)計(jì)主要參數(shù)確定與關(guān)鍵部件設(shè)計(jì) .93.1 主要參數(shù)確定.93.1.1 花生收獲機(jī)的功率計(jì)算.93.1.2 挖掘鏟主要參數(shù)的確定.103.1.3 帶輪及帶的主要參數(shù)確定.143.1.4平行連桿機(jī)構(gòu)的主要參數(shù)及行走輪的設(shè)定.153.1.5 軸的校核.163.2 總體裝配.19第四章第四章
6、 結(jié)語(yǔ)結(jié)語(yǔ).19參考文獻(xiàn)參考文獻(xiàn) .20致謝致謝.21授課:XXX摘要摘要花生不僅是優(yōu)質(zhì)油料作物,而且是主要的蛋白資源,加工品類多,產(chǎn)業(yè)鏈條長(zhǎng),現(xiàn)已成為中國(guó)重要的出口創(chuàng)匯產(chǎn)品和農(nóng)業(yè)結(jié)構(gòu)調(diào)整重點(diǎn)發(fā)展和扶持的種植品種。在消費(fèi)結(jié)構(gòu)和出口結(jié)構(gòu)不斷調(diào)整和優(yōu)化的雙重拉動(dòng)下,花生生產(chǎn)得到長(zhǎng)足發(fā)展,并逐漸向主產(chǎn)區(qū)相對(duì)集中,優(yōu)勢(shì)產(chǎn)業(yè)帶基本形成。但是中國(guó)花生生產(chǎn)機(jī)械化發(fā)展卻嚴(yán)重滯后,特別是用工量占生產(chǎn)全過程1/3以上、作業(yè)成本占生產(chǎn)總成本50%以上的收獲作業(yè),目前主要依靠人工完成,勞動(dòng)強(qiáng)度大、作業(yè)成本高、效率低、損失大、成本高已成為生產(chǎn)發(fā)展與產(chǎn)業(yè)成長(zhǎng)的主要瓶頸,國(guó)內(nèi)對(duì)花生機(jī)械化收獲技術(shù)裝備的需求日趨迫切。設(shè)計(jì)了振
7、動(dòng)篩式花生收獲機(jī)的總體結(jié)構(gòu)、工作原理、技術(shù)特點(diǎn)以及關(guān)鍵部件結(jié)構(gòu)與工作參數(shù)設(shè)計(jì)等。該設(shè)備主要由挖掘鏟、振動(dòng)篩、行走輪、動(dòng)力傳動(dòng)裝置及機(jī)架等組成,與 1113.2kw 拖拉機(jī)配套使用,一次完成兩行花生收獲,挖出來(lái)的花生秧被傳送到振動(dòng)篩上,經(jīng)過振動(dòng)篩的振動(dòng)去除挖掘出的花生所帶有的泥土,最后通過輸送板實(shí)現(xiàn)花生秧一側(cè)倒伏的工作原理。該機(jī)具有作業(yè)順暢、運(yùn)行可靠、清土率高、損失率低等特點(diǎn),純生產(chǎn)率達(dá) 0.1 hm2/h。關(guān)鍵詞關(guān)鍵詞:振動(dòng)篩,收獲機(jī),機(jī)械化,花生授課:XXXAbstractPeanut oil is not only a high-quality, and is the main prote
8、in resources, processing category, and industry chain length, has become Chinas important export products and focus on the development of agricultural restructuring and support the cultivation of varieties. In the consumption structure and export structure adjustment and optimization of dual-drive,
9、the rapid development of peanut production, and gradually the relative concentration of the main producing areas, with the basic formation of competitive industries. However, peanut production mechanization in China are seriously lagging behind, especially in the whole process of production and empl
10、oyment accounts for 1 / 3 of the above, operating costs account for the production of more than 50% of the total cost of harvesting operations, mainly rely on manual completion of the current, labor-intensive, operating costs are high, low efficiency, loss, and the high cost of development and produ
11、ction has become a major bottleneck in the growth of industry, mechanization of domestic peanut harvest technology and equipment needs of the increasingly urgent.Introduced a shaker-style peanut harvester of the overall structure, working principle and technical characteristics of the key components
12、 of the structure and design operating parameters. The device mainly by the mining shovel, vibration screen, vibration-drive components, running wheel, power transmission and chassis components, etc., and 11 13.2kw supporting the use of tractors, two lines of a complete peanut harvesting, dug out th
13、e peanut seedling was sent to the shaker, after the vibration shaker to remove excavated soil associated with the peanut, and finally through the transportation board to achieve the side of peanut seedling lodging works. It has a smooth operation, reliable operation, high rate of land clearance, and low loss ratio, net productivity of 0.1 hm2 / h.Keywords: vibrating screen, harvesting machines, mechanization, peanuts.授課:XXX圖圖3-10 總體裝配模型示意圖總體裝配模型示意圖 授課:XXX需畢業(yè)論文正文全文及全套圖紙可聯(lián)系: QQ:631768401 海天機(jī)械設(shè)計(jì) TEL:18267419519另本工作室承接機(jī)械類畢業(yè)設(shè)計(jì)和課程設(shè)計(jì),歡迎咨詢。 (注:可編輯下載,若有不當(dāng)之處,請(qǐng)指正,謝謝!)