AIR BLOWING ROLLER AND CONVEYOR USING THE SAME

摘要

An air blowing roller and a conveyor using the same are provided to prevent a particle due to scratch by rotating the roller and raising a panel through compressed air. In an air blowing roller, a base(10) is formed of a rectangular plate. A mount(20) is installed at both side surfaces of the base. A shaft(30) is fixed by a screw by interposing a penetrating hole(21) formed at the upper side of the mount, has an air supplying hole(31) at one side portion, and installs an air burst hole(33) communicating the air supplying hole and an outer peripheral surface(32). A roller(40) is installed in the middle of the shaft by intervening an inner diameter hole(41) and has a plurality of radial air holes(43) communicating the inner diameter hole and an outer periphery(42). A guide(50) is fixed at both sides of the roller, and has a seal unit at the contact surface of the shaft and the roller.