【2017年整理】毕业设计650平整机主传动设计.doc

600平整机主传动系统设计 摘要 随着国民经济的高速发展，科学技术不断进步，冷轧不锈钢带、精密合金带、高精度的极薄冷轧碳素钢带等带材的需求量急速增长，冷轧带钢的生产技术已成为钢铁工业发展的一个重要标志。而轧钢生产的发展，不仅决定于轧钢主要设备(轧钢机)速度的提高和轧制周期的缩短，也在很大程度上决定于轧钢辅助设备。作为轧钢的辅助设备之一，平整机起到很大的作用。本次毕业设计中主要阐述了600平整机的功能，国内外相关领域中已有的研究成果以及课题的研究方法和研究内容，着重于设计和计算600平整机的主传动机构，对轧辊和传动装置进行科学稳妥的校核。在主传动机构中包括了主电机、联轴器、联接轴、减速机、齿轮座等装置组成。通过联轴器将主电机产生的扭矩传递给减速器，再通过联轴器传递给齿轮座，接着通过连接轴传递给轧辊进行轧辊的主运动。平整机特别适用于带钢平整机及冷轧光整机。经过再结晶退火和镀锌后的带钢往往需要平整，使带钢获得必要的性能和表面质量，满足后工序加工的要求。在连续热镀锌机组上的平整机，平整实质是一种小压下量的轧制变形。 关键词：平整机；主电机；减速机；扭矩；校核  600 Temper rolling mill drive design Abstract With the rapid development of the national economy, the continuous progress of science and technology, the rapid growth of the demand for cold rolled stainless steel strip, precision alloy belt and high precision thin cold-rolled carbon steel strip, such as strip, cold rolled strip production technology has become an important symbol of the development of iron and steel industry. The development of the rolling production is not only determined by the increase of the main equipment (rolling mill) and the shortening of the rolling cycle, but also to a great extent on the auxiliary equipment of the rolling mill.. As one of the auxiliary equipments of rolling mill, flat machine plays a very big role.. This graduation design mainly expounds the function of 600 temper mill, known in related fields at home and abroad research and subject of research methods and research content, focusing on in design and calculation 600 temper mill main drive mechanism, scientific and prudent checking of roller and a transmission device. In the main drive mechanism, including the main motor, coupling, connecting shaft, reducer, gear base and other device components. The torque transmitted through the coupling of the main motor to the reducer, and then passed through the coupling to the gear wheel, and then passed the connecting shaft to the main movement of the roller. Leveling machine is particularly suitable for Strip Temper Mill and the cold rolling machine. After