FIELD: production processes.
SUBSTANCE: invention relates to light and textile machine building. The adaptive unwinder incorporates drive drum, rewinding rollers, mechanism of synchronous variation of the flexible working member position and rolling pin. The aforesaid mechanism to synchronously vary the flexible working member position comprises annular plates with annular chutes arranged in pairs on both sides of the braces. The diameter of a circle formed by the annular chute medium line is equal to center-to-center distance of the drum and the rolling pin. The rolling pin axis is aligned with the continuation of the vertical plane intersecting line passing through the drive drum lengthwise axis. The running pin is arranged between the flexible working members linked via two fork-support hinge centers.
EFFECT: simpler design with unvarying material properties in unwinding.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE TO PRODUCE FABRIC PADS FROM ROLLED MATERIALS | 2010 |
|
RU2433946C1 |
| UNWINDING DEVICE | 2003 |
|
RU2241653C1 |
| UNWINDING DEVICE | 2001 |
|
RU2191152C1 |
| DEVICE FOR STABILIZING TENSION OF EASILY DEFORMABLE MATERIALS AT UNWINDING OF ROLL | 2005 |
|
RU2291099C1 |
| ADAPTIVE SYSTEM FOR FORMATION OF FLOORING FROM ROLLED MATERIALS | 2007 |
|
RU2339563C1 |
| MACHINE FOR MEASURING AND REJECTING TEXTILE MATERIALS | 0 |
|
SU1666602A1 |
| DEVICE FOR JOINING THE ENDS OF CONTINUOUS MATERIAL | 0 |
|
SU1664700A1 |
| METHOD FOR PRODUCTION OF TWISTED WIRE NETTING AND DEVICE FOR ITS EMBODIMENT | 1992 |
|
RU2067510C1 |
| LINE FOR MAKING POWDER WIRE IN METALLIC COVER | 2000 |
|
RU2179103C2 |
| DEVICE FOR APPLICATION OF COATING ONTO ROLL MATERIAL | 1995 |
|
RU2105615C1 |
