DEVICE FOR CENTERING OF BAND MATERIAL Russian patent published in 1998 - IPC

FIELD: production of tyre casings and rubber items for centering of band material and conveyer belt at feeding of rubber strips and sealing layer. SUBSTANCE: the device uses a drum installed for rotation. Its outside surface is formed by strips that are movable in the axial direction. Profiled cams for the strips are mounted on the drum shaft supports. The device uses catches and a means for guiding the material. The strips are installed in tapered rollers fastened on the shaft with a shift relative to one another in adjustable eccentric bushings by means of radially arranged screw pivots. The catchers are installed on the drum shaft for fixing. The strips are furnished with flat two-way springs fastened on the shaft. EFFECT: improved design. 2 cl, 8 dwg