文档介绍：辽宁科技大学本科生毕业设计( 论文) I 钢卷运输车摘要钢卷运输车是广泛用于轧钢生产线上的一种重要的轧钢辅助设备,其设计特点和工作性能的好坏直接影响到整个轧钢生产线的生产效率。它是将卷取机上的钢卷运输到打捆机的重要运输设备,给轧钢生产带来了极大的方便。本设计主要是对钢卷运输车的行走传动机构和升降机构进行设计和改造。本次设计研究的主要内容包括总体方案设计的选择、行走机构、升降机构的设计、主要零部件的设计与校核等。在本设计中钢卷运输车的行走机构的驱动方式的选择了电机驱动,由于传动比较大,故小车的传动机构选择了二级齿轮蜗轮蜗杆减速器。该减速器有两个输出端通过联轴器联接驱动车轮轴使车轮转动。钢卷运输车的升降动作由液压缸驱动完成。现如今随着我国钢铁行业的迅速发展, 轧钢生产相关的设备也向着高效、简单、节能化发展。钢卷运输车在轧钢实现自动化生产方面起到了很大的作用,所以对于钢卷运输车的设计,既要其安全可靠,也要易于检修和维护,适合不同的生产要求同时也要最大程度的降低成本。国外该技术已比较发达, 我国在引进国外技术的同时也要根据实际需要不断的创新。促进我国轧钢生产实现更加快速的发展。关键词: 钢卷;运输;升降机构;冷轧辽宁科技大学本科生毕业设计( 论文) II The T ransport V ehicle OfR oll ing S teel Abstract The t ransport vehicle of roll ing s teel is an important auxiliary equipment which is widely used in rolling mill production line, its design features and work performance has a direct impact on the productivity of the entire rolling line. It is an important transportation equipment which transport s steel roll from recoiling machine to bander, which make it convenie nt to the production of steel rolling. This design is mainly to design and remould the walking and driving mechanism and lifting mechanism of the t ransport vehicle of roll ing s tee l. The main content of this design research in clud es the choice of the overall plan of design, traveling mechanism, the design of lifting mechanism and the design of ponents ’ design and checking and soon. In th is design , the drive mode of traveling mechanism of t ransport vehicle of roll ing s teel isby motor machine. Because of the tachometer drive ratio is big, I choose two stage gear worm reducer for the small one. The reducer has two output end s which connect the wheels by coupler to make the wheel s run . The movement of lifting mechanism is driven by the hydraulic cylinder plete . Nowadays , with the rapid development of China's iron and steel industry, the related equipment of steel rolling production has efficient, simple, and energy saving development. The t ransport vehicle has played a big role in achieving automation production , so