叉車工作裝置的設(shè)計(jì)【含CAD圖紙、說明書】

叉車工作裝置的設(shè)計(jì)【含CAD圖紙、說明書】,含CAD圖紙、說明書,叉車,工作,裝置,設(shè)計(jì),cad,圖紙,說明書,仿單 本科生畢業(yè)論文（設(shè)計(jì)） 題 目： 叉車工作裝置的設(shè)計(jì) 目 錄 摘 要 II Abstract III 第一章 前 言 1 1.1 選題背景和意義 1 1.2 國內(nèi)外研究現(xiàn)狀綜述 1 1.3 叉車未來發(fā)展趨勢(shì) 5 1.4叉車簡介 8 1.4.1叉車分類 8 1.4.2叉車適用范圍 9 1.4.3叉車的基本參數(shù) 9 1.4.4 叉車的安全操作規(guī)程 10 1.5存在的問題 12 第二章 方案論證 13 2.1明確設(shè)計(jì)要求 13 2.2主要參數(shù) 13 2.3總體方案設(shè)計(jì) 14 2.3.1門架的選型 16 2.3.2貨叉的選型 17 2.3.3鏈 17 2.3.4滑架 17 2.3.5滾輪 18 第三章 設(shè)計(jì)計(jì)算 20 3.1叉車工作裝置的功用和組成 20 3.2門架系統(tǒng)的設(shè)計(jì)計(jì)算 21 3.3強(qiáng)度剛度驗(yàn)算 22 3.4鏈的設(shè)計(jì)計(jì)算 23 3.5叉架計(jì)算 25 3.6門架立柱整體彎曲應(yīng)力 26 3.7縱向滾輪壓力與立柱翼緣的局部彎曲應(yīng)力 27 3.8滾輪壓力引起的接觸擠壓應(yīng)力 28 3.9確定液壓缸的主要尺寸 28 第四章 感 受 30 致 謝 31 參考文獻(xiàn) 32 III CPD30叉車工作裝置的設(shè)計(jì) 摘 要 隨著社會(huì)的進(jìn)步，對(duì)物料的搬運(yùn)要求越來越嚴(yán)格。叉車是常用的機(jī)械化裝卸、堆垛和短距離運(yùn)輸?shù)母咝О徇\(yùn)機(jī)器，其工作部位的結(jié)構(gòu)和功能對(duì)搬運(yùn)方式和搬運(yùn)質(zhì)量影響很大。本課題是對(duì)CPD30叉車的工作裝置根據(jù)最大起升重量、載荷中心距、最大起升高度進(jìn)行設(shè)計(jì)。在對(duì)國內(nèi)外叉車工作裝置的結(jié)構(gòu)和功能進(jìn)行了研究，按照功用分類，對(duì)其技術(shù)現(xiàn)狀和發(fā)展趨勢(shì)進(jìn)行了仔細(xì)的分析。本文對(duì)叉車工作裝置的設(shè)計(jì)，包括內(nèi)門架、外門架、貨叉、鏈、槽輪、叉架、擋貨架等零部件的設(shè)計(jì)，并對(duì)重要部件進(jìn)行了強(qiáng)度校核,最終設(shè)計(jì)出了一種功能適當(dāng)、結(jié)構(gòu)合理、工作可靠的叉車工作裝置。 關(guān)鍵詞：叉車工作裝置；裝卸設(shè)備；車叉設(shè)計(jì) CPD30 Forklift Truck Working Device Design Abstract Along with social progress, material transportation requirements becomes more and more strict. s Forklift truck is a commonly-used, mechanized loading and unloading, stacking as well as short distance transporting material handling machine with high efficiency. The structure and function of its working part have great influence on the handling mode and handling quality. The paper designs the working device of CPD30 forklift truck according to its maximum hoisting weight, load center distance and maximum hoisting height. The structure and function of working devices of forklift truck at home and abroad are studied, and according to its function classification, the technology status and development trends are analized carefully. The working devices design of forklift truck includes components of inner portal, outer portal, fork, chain, grooved pulley, fork holder and retaining shelf, and key components have been conducted strength check. Finally it turns out that a proper functioning, reasonable structured and reliable working working device of forklift truck is designed. Keywords: CPD; forklift; goods fork; fork 朗讀 顯示對(duì)應(yīng)的拉丁字符的拼音 字典 13