SZ STRANDING MACHINE Russian patent published in 2013 - IPC D07B3/00 

FIELD: machine building.

SUBSTANCE: machine for SZ stranding of a umbilical cord/a power umbilical cord, comprising multiple lengthy elements that differ in cross section, material, function and quantity, differing by the fact that the machine (1) for stranding comprises the following sequence of components, when observed in direction of pulling, starting from the inlet: the first draw plate (3) for reception and collection of the first group of lengthy elements (10a-10c), substantially, in rectilinear form, from appropriate devices (11) for storage of lengthy elements, a fixed second draw plate (4) for reception and collection of the second group of lengthy elements (10d-10f), substantially in rectilinear form, from appropriate devices (16) for storage of lengthy elements and for their combination with elements of the first group into an assembled bundle (18), at least one support facility (5) to hold the assembled bundle (18) radially; a rotary device (6) for twisting rotation of the bundle (18) in opposite directions by type of SZ oscillations and a winding device (7) for winding of the SZ-stranded bundle of (18) lengthy elements (10a-10f) with a tape along the circumference right downstream the rotary device (6).

EFFECT: higher reliability of operation.

10 cl, 9 dwg