Rotary drum pulping roller device is rectified to laser

• Main Authors: XU YINCHUAN, XU YAOFENG, XU CHAOFENG, ZHANG TIANRUI
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2018
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The utility model discloses a rotary drum pulping roller device is rectified to laser, hold in the palm the unit after with including the forestock unit, the forestock unit includes before first bearing roller before bearing roller and the second asks the unit to include after, a rear carrier roller and the 2nd rear carrier roller to be equipped with first laser orthotic devices on the first preceding bearing roller, and first laser orthotic devices includes first mount pad, a laser emitter, and a rear carrier roller's axle head is equipped with the correction scale, the axle head of bearing roller is equipped with second laser orthotic devices before the second, second laser orthotic devices includes second mount pad and the 2nd laser emitter, the 2nd rear carrier roller with the second before the just right axle head of bearing roller be equipped with the correction scale, when rotating, laser emitter can form a dot or the annular facula of circle at a rear carrier roller and the 2ndrear carrier roller's ax