Magnetic ruler fault processing device for uncoiling side guide plate stabilizer of hot coil box

The utility model relates to a magnetic ruler fault processing device for an uncoiling side guide plate stabilizer of a hot coil box, and belongs to the technical field of hot-rolled coil plate production equipment in the metallurgical industry. According to the technical scheme, the device comprises a magnetic ruler fixing part (A) and a magnetic ring fixing part (B), the magnetic ruler fixing part (A) comprises a magnetic ruler locking bolt (1), a magnetic ruler plastic pipe clamp (2) and a steel channel (3), and the magnetic ruler plastic pipe clamp (2) is fixed to the groove bottom of the steel channel (3) through the magnetic ruler locking bolt (1); the magnetic ring fixing part (B) comprises short angle steel (4), long angle steel (5), a magnetic ring plastic pipe clamp (6) and a magnetic ring locking bolt (7), the magnetic ring plastic pipe clamp (6) is fixed on one side of the short angle steel (4) through the magnetic ring locking bolt (7), and the other side of the short angle steel (4) is welded wi