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路面銑刨機提升機構(gòu)設(shè)計
學生姓名：
指導(dǎo)教師：
摘要：隨著公路交通事業(yè)的發(fā)展，以大型銑刨機為主要設(shè)備的機械化養(yǎng)護作業(yè)方式已經(jīng)在我國廣泛采用。目前我國大型銑刨機提升機構(gòu)一般都采用后輪獨立液壓驅(qū)動，而路面的損壞程度、銑削層的深度以及刀具的情況等都會對提升機構(gòu)產(chǎn)生影響。
提升機構(gòu)作為支撐機器的裝置及銑刨深度的直接影響因素已經(jīng)顯得越來越重要，如何進一步提高提升機構(gòu)的優(yōu)越性及可靠性從而優(yōu)化銑刨深度無級調(diào)解，切深精度更精確，提高銑刨質(zhì)量，已經(jīng)成為國內(nèi)外機械公司及專家的研究熱點方向之一。為了提高銑刨機的使用性能及工作可靠性，保證銑刨機具有較高的生產(chǎn)效率和作業(yè)質(zhì)量。本文對2m銑刨機的提升機構(gòu)進行了研究。
在對2m銑刨機國內(nèi)外技術(shù)現(xiàn)狀調(diào)研的基礎(chǔ)上，選擇符合本設(shè)計要求的液壓齒輪馬達，并根據(jù)該馬達自帶的相關(guān)參數(shù)，計算出輸出功率=9.289kW；根據(jù)我國路面銑刨作業(yè)的具體要求，選擇絲杠絲母，并設(shè)定相關(guān)參數(shù)，選擇具體型號的絲杠絲母并驗算；根據(jù)傳動比60及設(shè)計的具體情況，選擇蝸桿減速器，并進行設(shè)計計算及校核計算，減速器中心距a=200mm,模數(shù)m=5,蝸桿分度圓直徑=90mm；聯(lián)軸器及其他相關(guān)連接以及諸如機械的潤滑等問題也按設(shè)計的順序進行；根據(jù)計算所得的相關(guān)數(shù)據(jù)，進行裝配圖及零件圖的制作
關(guān)鍵詞：銑刨機 提升機構(gòu) 蝸桿減速器 設(shè)計
指導(dǎo)教師簽名：
The design of the road milling machine lifting machanism
Student name :
Abstract：With the development of road transport, the large milling machine equipment mechanical maintenance practices have been widely used in China. Large milling machine lifting mechanism generally rear-wheel independent hydraulic drive, and the degree of damage to the pavement, milling depth of the layer and the tool so will enhance the institutional impact.
??Enhance the institution as a support device of the machine and the milling depth of the direct impact factors have become increasingly important, improve milling planing quality, has become one of the hotspot direction of domestic and foreign machinery companies and experts. In order to improve the use of performance and reliability of the milling machine to ensure that the milling machine with higher production efficiency and quality of operations. 2m milling machine lifting mechanism.
On the basis of research on the 2m milling machine technology status quo at home and abroad, Of the design of hydraulic gear motor, and comes under the motor parameters to calculate the output power is 9.289kW; according to the specific requirements of the pavement milling operations, the lead screw mother, and set the relevant parameters, select the specific model of the lead screw mother and checking; worm reducer transmission ratio is 60 and the design, select, and design calculations and checking calculations, reducer center distance a = 200mm, the modulus m = 5, worm pitch circle diameter is 90mm; couplings and other related connections, such as machinery lubrication; order of the design according to the calculated data, the production of assembly drawings and part drawings
???? Keywords: milling machine lifting mechanism worm reducer design
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