Glass tempering is with rollgang of flat air grid

Glass tempering is with rollgang of flat air grid, establish many conveying rollers in the frame including the peaceful string space of frame, have at least a conveying roller to constitute by two sections rollers, still be equipped with roll table middle part strutting arrangement, mounting bracket, bracing piece and slide bearing seat that roll table middle part strutting arrangement includes the mount pad, is connected with the mount pad, bracing piece one end and mounting bracket fixed connection, the other end and slide bearing seat fixed connection, be equipped with slide bearing in the slide bearing seat, slide bearing's both ends are equipped with a flat housing respectively, be equipped with the connector in slide bearing and flat housing's hole, the both ends of connector are connected with two sections rollers that constitute same root conveying roller respectively, the top of slide bearing seat is not higher than, the rotation support face of conveying roller. Adopt the utility model discloses can eliminate the downwarp at roll table middle part to improve toughened glass's quality.