Textile machine comprising a plurality of drafting units arranged next to one another in a row
AssigneesFritz Stahlecker, Hans Stahlecker
InventorsHans Stahlecker, Norbert Barauke
Life of this patent
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Abstract
In the case of a textile machine comprising drafting units that are disposed next to one another, the bottom cylinders are arranged in the longitudinal direction of the machine so that they continue along several or all drafting units. The continuous bottom cylinders are disposed at several bearing points which are arranged at a spacing from one another in the longitudinal direction of the machine. It is provided, in the case of the delivery bottom cylinder, to design at least some of the bearing points such that they can be radially adjusted. As a result, radial directional deviations of the delivery bottom cylinder can be compensated which occur along its longitudinal dimension.
Claims22
A textile machine comprising:
- a machine frame having supports which extend in the longitudinal direction of the machine, the machine frame being divided in the longitudinal direction of the machine frame into several machine sections which each contain a plurality of roller stands, wherein the roller stands are fastened to the supports of the machine frame and contain bearing receiving devices;
- a plurality of drafting units, each drafting unit containing a delivery bottom cylinder arranged stationarily in the machine frame and two bottom cylinders which are adjustable relative to one another and to the delivery bottom cylinder, each bottom cylinder in the longitudinal direction of the machine frame being formed of joined together cylinder sections and provided with a drive on at least one machine end;
- roller bearings in the bearing receiving devices which hold the bottom cylinders in the bearing receiving devices;
- at least one of the roller stands in each machine section having a stationary bearing receiving device for a bearing of the delivery bottom cylinder, and a plurality of roller stands in each machine section having one adjustable bearing receiving device for a bearing of the delivery bottom cylinder;
- wherein the adjustable bearing receiving devices are adjustably fixable to a position of the delivery roller cylinder predetermined by the stationary bearing receiving devices.
Dependencies are inferred from the claim text.