MACHINE FOR ASSEMBLY OF RUBBER-CORD CASINGS Russian patent published in 2009 - IPC B29D30/00 

FIELD: mechanics.

SUBSTANCE: machine comprises assembly drum installed on the right block, and the following components installed on the same shaft with drum - annular bore for sitting of small bead ring, detachable attachment for assembly of bracelet fixed on the left side of drum, chamber for reversing of bracelet end to profile ring installed on the right side of drum, the left lug with template of internal flange pressing, pneumatic cylinder for longitudinal displacement of lug, trolley with profile ring on drum axis frame that moves until stops. Profile ring has protruding surface in the area of bracelet formation and groove in area of large flange ring seat, which provide for formation of preset profile of rubber cord casing.

EFFECT: even tension of chord threads, elimination of their local depressions and looseness, accurate seating of flange rings with assembly drums of different diameter.

5 cl, 4 dwg