【正文】 課題研究的來源和意義 本論文選題來源于龔發(fā)云教授與梅州國基精密制造有限公司合作的 EP5000枕式自動包裝機橫向課題。 關(guān)鍵詞 ： 枕式包裝機 、反求設(shè)計、中封裝置 畢業(yè)設(shè)計（論文） Abstract Pillow packaging machine is used in the packing product, increasing the nature time as well as increasing the appearance of the product. This design uses horizontaltype bag formation, backfill and seal packaging machine. It has simple structure, smooth transmission, few noise, easy maintenance, high efficiency, so it has been widely used in all types of machinery. With such a packaging machine, factories can increase efficiency of producing, reduce labor intensity, protect environmental, and conserve materials。 本課題主要針對 EP5000 枕式自動包裝機進(jìn)行反求設(shè)計，主要作了以下幾方面的工作：對 EP5000 枕式自動包裝機工作原理和結(jié)構(gòu)進(jìn)行了研究和分析，在此基礎(chǔ)上進(jìn)行整機的設(shè)計。本次設(shè)計采用臥式袋成型 充填 封口包裝機 ,其結(jié)構(gòu)簡單，傳動平穩(wěn)，噪聲小，使用維修方便，效率高，所以在各類機械中得到了廣泛的應(yīng)用。畢業(yè)設(shè)計（論文） 畢 業(yè) 設(shè) 計（論 文） 題 目 枕式包裝機中封裝置設(shè)計 姓 名 學(xué) 號 所在學(xué)院 專業(yè)班級 指導(dǎo) _ 日 畢業(yè)設(shè)計（論文） 摘要 .................................................................................................................................................. 2 Abstract........................................................................................................................................... 3 1 緒論 .............................................................................................................................................. 4 課題研究的來源和意義 ................................................................................................... 4 ................................................................................................................ 4 ........................................................................................ 4 本課題研究內(nèi)容 ................................................................................................................ 4 2 包裝機概述 ................................................................................................................................... 6 包裝機的概念及作用 ....................................................................................................... 6 包裝機的組成及特點 ........................................................................................................ 6 包裝機的分類和型號編制 ............................................................................................. 9 3 枕式包裝機的總體設(shè)計 ............................................................................................................. 11 枕式包裝機設(shè)計的一般過程 ....................................................................................... 11 1. 總體設(shè)計階段 .................................................................................................................... 11 總體設(shè)計階段，主要做可行性分析與進(jìn)行初步設(shè)計兩方面工作。 ................................. 11 2. 技術(shù)設(shè)計階段 .................................................................................................................... 11 3. 審核鑒定 ............................................................................................................................ 11 總體方案設(shè)計的基本內(nèi)容 ............................................................................................. 11 1. 確定功能與應(yīng)用范圍 ........................................................................................................ 11 2. 工藝分析 ............................................................................................................................ 11 3. 包裝方式 ............................................................................................................................ 11 4. 機器類型 ............................................................................................................................ 11 5. 包裝程序、工藝路線和工位數(shù) ........................................................................................ 12 6. 運動要求和機構(gòu)選型 ........................................................................................................ 13 總體布局 .......................................................................................................................... 13 編制工作循環(huán)圖 ............................................................................................................. 16 4 傳送裝置的設(shè)計 ......................................................................................................................... 18 支架的選擇 ...................................................................................................................... 18 傳送系統(tǒng)的選擇 .............................................................................................................. 18 軸 承的選擇 ...................................................................................................................... 25 5 封口機械的設(shè)計 ......................................................................................................................... 27 概述 ................................................................................................................................. 27 封口機械的分類 ............................................................................................................. 27 端封的設(shè)計 ..................................................................................................................... 29 中封的設(shè)計 ..................................................................................................................... 30 6 中封裝置重要零部件的校核與計算 ......................................................................................... 36 從動軸的抗彎扭強度校核計算 ..................................................................................... 36 深溝球軸承型號選 擇計算 .............................................................................................. 39 7 供膜裝置的設(shè)計 .......................................