Side guide roller device for billet continuous casting tension leveler

The utility model discloses a side guide roller device for a billet continuous casting tension leveler, including a base, an adjusting washer pad, a side guide roller, bearings, a roll shaft, a baffle plate, an oil cup, a spacing ring and an oil feeding ring. A pair of bearings driving the side guide roller to rotate is sleeved in the side guide roller, the roller shaft and the baffle plate fix the side guide roller and the bearings on the base, the spacing ring and the oil feeding ring are axially positioned, grease assesses to the oil feeding ring through the oil cup at the shaft end to lubricate the bearings, and baffle blocks are arranged at the bottom and the sides of the side guide roller. The side guide roller device is arranged at the inlet side of the tension leveler, thereby not only solving the problem of large width variation range of produced casting blanks, but also having no influences on the structure, the online replacing and maintenance of the tension leveler. Therefore, the side guide rolle