一种连轧机不停车换辊的装置及方法,更换支撑辊采用不停车支撑辊换辊的装置,它由外壳,内支撑,防擦辊,托架组成.外壳为C型结构,外壳上下装有内支撑,防擦辊安装在外壳内侧.本发明装置的使用方法是:利用连轧机设计与生产实际的差异性,利用各个机架设计时预留的潜在轧制能力,将一机架压下率分配给其它机架,实现即使一机架停止生产,其它机架也能正产运行.本发明能够有效,快速,安全的更换工作辊,中间辊和支撑辊,避免轧机降速更换工作辊和中间辊,提高生产效率;避免轧机停车更换支撑辊.有效的保证连轧机的高效生产,本发明使用方便,结构简单,降低生产成本。

The utility model relates to a device and a method for changing the roll without stopping the continuous rolling mill. The device for changing the roll without stopping the support roll adopts the device for changing the roll without stopping the support roll, which is composed of a shell, an internal support, an anti friction roll and a bracket. The shell is a C-shaped structure, the upper and lower parts of the shell are equipped with internal support, and the anti friction roll is installed on the inner side of the shell. The application method of the device of the invention is to make use of the difference between the design of the continuous rolling mill and the actual production, Using the potential rolling capacity reserved in the design of each frame, the reduction rate of one frame is distributed to other frames, so that even if one frame stops production, other frames can operate in production. The invention can effectively, quickly and safely replace the work roll, intermediate roll and backup roll, avoid the speed reduction of the rolling mill, replace the work roll and intermediate roll, and improve the production efficiency; The invention can effectively ensure the efficient production of the continuous rolling mill, has the advantages of convenient use, simple structure and low production cost.