US 2021/0198078 A1Published application

Winding machine

AssigneeGeorg Sahm GmbH & Co. KG

InventorsGurkan Cavus, Konrad Winkler, Holger Krones

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Abstract

The invention relates to a winding machine (1). According to the invention a winding material supply guide (14) is guided for being displaced with a degree of freedom (19) relative to a frame (2) of the winding machine (1). When a winding material guiding structure (4) executes a compensating movement (23) along a degree of freedom (6) during the winding process due to an increase of the diameter of a wound package formed on a spindle (3), a corresponding movement of the winding material supply guide (14) along the degree of freedom (19) can be induced in a way such that a supply angle β of the winding material (11) to the winding material guiding structure (4) does not change during the winding process.

Claims10

Dependent claims

A winding machine comprising

a) a frame,
b) a spindle,
c) a winding material guiding structure which
ca) comprises a traversing winding material guide which is driven for executing a traversing movement,
cb) comprises a bail means which is pressed against an outer surface of a wound package wound on the spindle and
cc) is moved during a winding process according to an increasing diameter of the wound package for providing a compensating movement relative to the spindle,
d) a winding material supply guide arranged upstream from the traversing winding material guide, the winding material supply guide being located at a position of the frame remote from the winding material guiding structure and a winding material being transferred directly from the winding material supply guide to the winding material guiding structure,
e) the winding material supply guide being moveable dependent on the compensating movement.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/201,226Filed 15 Mar 2021
Priority: EP 18 195 553.519 Sep 2018
Published: 1 Jul 2021
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

B65H 54/2827
Traversing devices; Package-shaping arrangements: traversing devices with a pivotally mounted guide arm
B65H 54/36
Traversing devices; Package-shaping arrangements: yarn-guide advancing or raising mechanisms, e.g. cop-building arrangements
B65H 57/28
Guides for filamentary materials; Supports therefor: reciprocating or oscillating guides
B65H 2701/31
Handled filamentary material: textiles threads or artificial strands of filaments

Family

Application17/201,226Continuation
US 11,731,852 B2Related patent
US 2021/0198078 A1This patent

From the US filing history. Foreign family members aren’t listed.

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