滾筒式蔬菜清洗機(jī)設(shè)計(jì)

論文編號(hào):JX1500  論文字?jǐn)?shù):9769.頁數(shù):26 附任務(wù)書，開題報(bào)告，實(shí)習(xí)報(bào)告，外文翻譯，CAD圖，PPT

摘要
 
 滾筒式清洗機(jī)是借圓形滾筒的轉(zhuǎn)動(dòng)，使原料在其中不斷地翻轉(zhuǎn)，同時(shí)用水管噴射高壓水來沖洗翻動(dòng)的原料，以達(dá)到清洗目的。污水和泥沙由滾筒的網(wǎng)孔經(jīng)底部集水斗排出。該機(jī)適合清洗柑橘，橙，馬鈴薯等質(zhì)地較硬的物料。本滾筒式清洗機(jī)，是一種比較實(shí)用的食品初加工機(jī)械，它是由機(jī)架、電機(jī)、皮帶傳動(dòng)系統(tǒng)、減速器、聯(lián)軸器、鏈輪傳動(dòng)系統(tǒng)、軸承、螺旋式滾筒、沖洗水管、擋料板、出料機(jī)構(gòu)組成。電機(jī)、減速器固定在機(jī)架上，電機(jī)通過皮帶傳動(dòng)系統(tǒng)與減速機(jī)相連，減速機(jī)通過聯(lián)軸器與小鏈輪相連，大鏈輪帶動(dòng)滾筒上的摩擦輪而使得滾筒轉(zhuǎn)動(dòng)，滾筒內(nèi)部有螺旋導(dǎo)板，在旋轉(zhuǎn)的同時(shí)，帶動(dòng)食品排出，本新型滾筒式清洗機(jī)具有結(jié)構(gòu)簡單、能耗低、工作可靠、制造成本低和節(jié)約用水的優(yōu)點(diǎn)。
關(guān)鍵字：清洗機(jī)  加工機(jī)械   系統(tǒng)   轉(zhuǎn)動(dòng)  
 
Abstract
 
 
 Drum type washing machine is a circular cylinder by rotation, in which the raw materials continue to flip, while high-pressure water spray with a hose to wash turning raw materials to achieve the cleaning purpose. Water and sediment from the bottom of the drum set by Pelton mesh discharged. Washing machine for citrus, orange, potatoes and other hard materials textur，The drum washing machine, is a relatively early use of food processing machinery, which is from the rack, motor, belt drive system, reducer, coupling, sprocket drive system, bearings, spiral rollers, wash water , block plate, the material agencies. Motor, gear rack fixed to the motor through the belt drive system is connected with the reducer, speed reducer is connected through the coupling and the small sprocket, large sprocket driving the friction wheel roller and makes rotating drum, drum inside have a spiral Guides， in the rotation ，at the same time, promote food discharge, this new type of drum type washing machine has benefits of simple structure, low energy consumption, reliable, low manufacturing cost and water conservation
Keyword ：washing machine  food processing machinery  system  rotating

目    錄

1 引言 1
2 總體方案的論證 2
3 傳動(dòng)方案的論證 3
3.1 方案一 齒輪傳動(dòng) 3
3.2 方案二 帶傳動(dòng) 3
3.3 方案三 鏈傳動(dòng) 4
4.結(jié)構(gòu)設(shè)計(jì) 5
4.1 選用電動(dòng)機(jī) 5
4.2 機(jī)械傳動(dòng)裝置的總體設(shè)計(jì)與計(jì)算[1] 6
4.3 機(jī)械傳動(dòng)件的設(shè)計(jì)計(jì)算 8
4.3.1 鏈傳動(dòng)的設(shè)計(jì)與計(jì)算 8
4.3.2 鏈條的設(shè)計(jì)與計(jì)算 8
4.3.3 主要失效形式 9
4.3.4滾子鏈的靜強(qiáng)度計(jì)算 9
4.4 鏈輪基本參數(shù)和主要尺寸 10
4.5 滾子鏈傳動(dòng)的故障與維修 11
4.6 摩擦輪的設(shè)計(jì)與計(jì)算 12
4.6.1 摩擦輪方案選擇 13
方案一 圓柱平摩擦輪傳動(dòng) 13
方案二 圓柱槽摩擦輪傳動(dòng) 13
方案三 端面摩擦輪傳動(dòng) 14
4.6.2 摩擦輪傳動(dòng)的主要失效形式 15
4.6.3 摩擦輪的材料 15
4.6.4 摩擦輪傳動(dòng)的設(shè)計(jì)和計(jì)算 15
4.7 軸的設(shè)計(jì)和計(jì)算 17
4.7.1 軸的材料 17
4.7.2 軸的結(jié)構(gòu)設(shè)計(jì) 17
4.8軸承蓋的設(shè)計(jì)計(jì)算[1] 18
4.9 軸承的選擇和潤滑及其壽命計(jì)算： 19
4.9.1 軸承的選擇： 19
4.9.2 軸承的潤滑 20
5 結(jié)論 21
致    謝 22
參考文獻(xiàn) 23