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US 9,708,151 B2Granted
Bobbin winding machine
AssigneeMaschinefabrik Rieter AG
InventorChristian Griesshammer
Life of this patent
Estimating the term…
Abstract
A device and a method for winding a roving onto bobbin tubes using a turret winding head is provided. The turret winding head has a turret base plate having a first and a second spindle that are held in the turret base plate and are provided for receiving the bobbin tubes. The turret base plate and the spindles are each provided with their own drive. The longitudinal axes of the spindles are aligned in the vertical direction.
Claims7
A device for winding a roving onto bobbin tubes, comprising:
- a turret winding head, the turret winding head further comprising
- a rotatable turret base plate, the turret base plate having a drive associated therewith;
- a first spindle and a second spindle disposed on the turret base plate and configured to receive bobbin or flyer tubes thereon, the spindles having a vertically aligned longitudinal axis, the first and second spindles rotatably mounted directly on the turret base;
- a first drive for the first spindle, and a second drive for the second spindle, the first drive and the second drive being separate from the first spindle and the second spindle, respectively, and independently controlled, the first drive and the second drive stationarily fixed so as not to rotate with the turret base plate;
- the first drive and the second drive comprising a gear and one of a belt or chain drive connected directly to the respective spindle for direct power transmission to the respective spindle, and
- a fastening element provided on an upper third of each of the first spindle and the second spindle for secure engagement with a bobbin or flyer tube thereon.
3 more elements
A method for winding a roving onto a bobbin or flyer tube, the method comprising:
- using a turret winding head that includes a rotatable turret base plate, a first spindle and a second spindle disposed on the turret base plate and configured to receive the bobbin or flyer tubes thereon, the first and second spindles rotatably mounted directly on the turret base, and a first drive for the first spindle, and a second drive for the second spindle, the first drive and the second drive being separate from the first spindle and the second spindle, respectively, and independently controlled, the first drive and the second drive stationarily fixed so as not to rotate with the turret base plate, the first drive and the second drive having a gear and one of a belt or chain drive connected directly to the respective spindle for direct power transmission to the respective spindle, and a fastening element provided on an upper third of each of the first spindle and the second spindle for engagement with a bobbin or flyer tube thereon;
- rotating the turret base plate to a position wherein the roving is wound onto a bobbin or flyer tube on the first spindle and the second spindle is in a doffer position;
- removing a full bobbin or flyer tube from the second spindle;
- placing an empty bobbin or flyer tube onto the second spindle;
- and
- when the bobbin or flyer tube on the first spindle is full, rotating the turret base plate to place the first spindle in the doffer position and to place the second spindle in a winding position.
3 more elements
Dependencies are inferred from the claim text.