YL25型轮胎压路机传动系统设计

听风是雨

YL25型轮胎压路机传动系统设计

[关键词]：轮胎压路机 变速箱 倒逆减速箱 驱动桥
[摘  要]：压路机在工程机械中属于道路设备的范畴，广泛用于高等级公路、铁路、机场跑道、大坝、体育场等大型工程项目的填方压实作业，可以碾压沙性、半粘性及粘性土壤、路基稳定土及沥青混凝土路面层。使其具有足够的强度和稳定性，并能承受一定的载荷和抗侵蚀的能力，不致因材料的自重和受雨等侵蚀。所以，压路机已成为基础及道路工程中不可缺少的施工机械。本文对YL25轮胎压路机传动系统设计进行了阐述。在设计过程中，提出3种比较理想的传动方案，并对3种方案进行了详细的优缺点分析，最终选定了采用机械传动，增加换档同步器。本文对发动机、变速箱、倒逆减速箱、驱动桥、传动轴、轴承等元件的选型也做了比较详细的计算，对轴的强度进行强度计算与校核。并运用DAD对整体机构图、零件图、装配图进行绘制。最终完成YL25轮胎压路机传动系统设计。  
[KEY WORDS]：pneumatic tyre roller,transmission,inverse reducer，drive axle
[ABSTRACT]:Roller belongs to the category of the road equipment, and in engineering machinery is widely used In highway, railway, airport runway, DAMS, stadium, etc Fill
compaction operation of large engineering projects, can crush sex, half a sticky And cohesive soil subgrade stability, soil and asphalt concrete pavement layer. To make It has sufficient strength and stability, and can withstand a certain load and Erosion resistance ability, not because of material weight and rain erosion, etc. the In roller has become a basic and
indispensable in road project construction machinery. In this paper, the YL25 tyre roller drive system design are expounded.In the design process, this paper puts forward three kinds of ideal transmission scheme, and into to three kinds of schemes Has done a detailed analysis on the advantages and disadvantages of, and ultimately selected the adopts mechanical transmission, increasing transmission synchronizer.In this paper, the engine, gearbox, inverse reducer, drive axle, transmission shaft, bearing and other components Selection is made comparatively
detailed calculation, strength calculation and checking of the strength of the shaft. And DAD to the whole body figure, part drawing and assembly drawing To draw， finishing YL25 tyre roller drive system design.



YL25型轮胎压路机传动系统设计.pdf(9.59MB)
链接: http://pan.baidu.com/s/1dERGfk9 密码: dhac