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機械畢業(yè)設(shè)計-家用甘蔗榨汁機設(shè)計(已修改)

2024-12-19 20:54 本頁面
 

【正文】 I 學 號: 題目類型: 設(shè)計 摘 要 隨著社會的進步,人們的生活水平日益提高,人們的需求也越來越多, 家電產(chǎn)品是人們?nèi)粘I畋夭豢缮俚纳钣闷?,人們對電器產(chǎn)品的要求從實用性、可靠性己經(jīng)提高到對舒適性、美觀性、安全性、實用經(jīng)濟性等方面的考慮。對電器產(chǎn)品的這種不斷提出的新要求,促使電器產(chǎn)品的外觀不斷的改進,零件的生產(chǎn)技術(shù)也不斷得到新的發(fā)展,使家電產(chǎn)品外殼零件成形技術(shù)在成形領(lǐng)域中占有越來越重要的地位。目前,電器產(chǎn)品的外形設(shè)計及加工技術(shù)日益受到了國內(nèi)外的高度重視,德國 、美國、日本等發(fā)達國家在這方面的研究已經(jīng)取得相當?shù)倪M展。他們的電器產(chǎn)品外觀美觀,讓人賞心悅目,而且設(shè)計高效快捷,產(chǎn)品更新?lián)Q代加快。 本次畢業(yè)設(shè)計 設(shè)計的是一種 安全性能高、效率高、堅 固耐用、結(jié)構(gòu)簡單便于維修和保管的甘蔗榨汁機 ,甘蔗通過軋輥壓榨之后,甘蔗渣排 出機體,甘蔗汁則流入甘蔗汁容器中。論文中對機體,傳動機構(gòu),軸,鍵等做了設(shè)計,并進行校核,從而確保甘蔗榨汁機設(shè)計合理,并且耐用。 關(guān)鍵詞: 甘蔗榨汁機; 產(chǎn)品設(shè)計 ; 結(jié)構(gòu)設(shè)計 全套圖紙,加 153893706 II Household cane crusher design Student:Meng Shengkai Teacher:Liu Yu Abstract: Along with society39。s progress, people39。s living standard is improving, people demand more and more, the electrical appliances product is essential to daily life of people living supplies, the people of electrical products from the requirements of practicality, reliability has been raised to the fort, aesthetics, safety aspects of practical economic considerations, etc.. The new requirements put forward to the electrical products, improved electrical products to the appearance of continuous, parts of the production technology has been a new development, household electrical appliances shell parts forming technology plays more and more important in the field of forming position. At present, electrical products form design and processing technology has attracted great attention at home a nd abroad, considerable progress has been made in developed countries, the United States, Japan, Germany, the research in this field. Their aesthetic appearance of electrical products, let the people be good to hear or see, but also the design of efficient, speed up the upgrading of products. This graduation design is sugar cane juice machine with a high safety performance, high efficiency, durable, simple in structure and convenient to repair and storage, then by roller press sugarcane, sugarcane bagasse sent the body, sugar cane juice into the sugar cane juice containers. On the body, drive mechanism, the shaft, key to do the design, and carries on the examination,so as to ensure design of sugarcane juice machine is reasonable, and durable. Key words: juicer; product design; structural design 目次 摘 要 ................................................................ I Abstract ................................................................. II 1 緒論 ................................................................. 1 2 甘蔗榨汁機設(shè)計總體結(jié)構(gòu) ............................................. 2 入料部分 ......................................................... 2 榨汁部分 ......................................................... 2 機架部分 ......................................................... 3 總體設(shè)計 ......................................................... 3 3 傳動結(jié)構(gòu)設(shè)計 ........................................................ 4 電動機的選擇 ..................................................... 4 電動機的功率 ................................................ 4 電動機的轉(zhuǎn)速 ................................................ 5 電動機的類型 ............................... 錯誤 !未定義書簽。 傳動部分的設(shè)計 ................................................... 6 確定計算功率 Pca ............................................. 6 選擇鏈條型號 ................................................ 6 確定鏈 輪直徑 dd1, dd2.......................................... 6 確定中心距 a 和帶的基準長度 .................................. 6 驗算主動輪上的包角 .......................................... 7 確定鏈條根數(shù) z ............................................... 7 計算單根鏈條初拉力 F......................................... 8 計算對軸的壓力 FQ............................................ 8 4 主要零件設(shè)計 ........................................................ 9 入料口的設(shè)計 ..................................................... 9 轉(zhuǎn)子的設(shè)計 ....................................................... 9 基本結(jié)構(gòu)參數(shù)的確定 .......................................... 9 主要工作參數(shù)的確定 ......................................... 12 轉(zhuǎn)子的結(jié)構(gòu)設(shè)計 ............................................. 13 軸承和鍵的選用 ................................................. 22 軸承的選用和潤滑 ........................................... 22 鍵的選用 ................................................... 22 5 設(shè)計總結(jié) ............................................................ 24 6 致謝 ................................................................ 25 參考文獻 .................
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