Rolling mill backing roll dismouting complementary unit

The utility model discloses a rolling mill backing roll dismouting complementary unit, including fixture base, the roller of installing on fixture base holds up the mechanism and is located the roller seat that the roller held up the mechanism both sides supports glide machanism, wherein the roller holds up the mechanism and includes V type bracket, four guide pillars and hydraulic jack, and wherein V type bracket is installed on fixture base through four guide pillars, hydraulic jack installs and reciprocates along the guide pillar at V type bracket below support V type bracket, the roller seat supports glide machanism and includes two track steel, installs the dolly that slides on the track steel, the gyro wheel that the dolly that slides passes through the below is in after going forward, the track steel slides. The utility model discloses a rolling mill backing roll dismouting complementary unit who reveas, whole mechanism is simple reasonable, easy operation, dismouting backing roll and roller seat that can be effectively swift have been saved the dismouting time greatly and have been alleviateed workman's intensity of labour simultaneously.