Band saw blade roller device

The utility model relates to the field of wood-working machinery. The utility model provides a band saw blade roller device. The device comprises a saw clamp and a roller, the upper surface of the sawclamp extends upwards to form a fixing shaft, the device further comprises a rotating shaft and a bearing seat, the bearing seat is fixedly arranged at the free end of the saw clamp fixing shaft, oneend of the rotating shaft penetrates through the bearing seat, the other end of the rotating shaft penetrates through a bearing of the roller, and the outer circumferential surface of the roller is in contact connection with the back of a saw blade. The band saw blade guide roller device solves the problems that an existing band saw blade guide roller device is too high in roller rotating speed,so that a saw blade runs unstably, and deviation and dislocation occur. 本实用新型涉及木工机械领域，提供一种带锯锯条滚轮装置，包括锯夹和滚轮，所述锯夹上表面向上延伸设有固定轴，还包括转轴和轴承座，所述轴承座固设于锯夹固定轴的自由端上，所述转轴一端穿设于轴承座上且转轴另一端穿设于滚轮的轴承上，所述滚轮外圆周面与带锯机的锯条背部接触连接。本实用新型解决了现有带锯锯条导向滚轮装置滚轮转