BIAXIAL OR TRI-AXIAL ECCENTRIC ROTOR VOLUME PULSED DEFORMATION PLASTICIZING METHOD AND DEVICE

摘要

The present invention discloses a biaxial or tri-axial eccentric rotorvolume pulsed deformation plasticizing method and device. The methodis characterized in that: the conveying volume of materials formedbetween two or three engaged eccentric rotors, which are formed byspiral structures and eccentric cylindrical structures connected alternately,and an inner surface of a stator changes periodically along the axialdirection and the radial direction of the rotors, achieving the volumepulsed deformation plasticizing and conveying of the materials duringengaged rotation of the two or three engaged eccentric rotors. Thedevice's eccentric rotors are all formed by length-varying spiral structuresand eccentric cylindrical structures connected alternately; the spiralstructures of the eccentric rotors are engaged to each other; the axialpositions of eccentric cylindrical structures of the two or three rotors arethe same.