Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1993-05-14
1995-03-21
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 36, B65H 6706
Patent
active
053988787
ABSTRACT:
A method and apparatus for simplified control of an automatic yarn winder to enable production of as many full yarn packages as possible. A predetermined total number of full packages to be produced is divided by the number of winding stations of the automatic winder. In the event that the quotient is not an integer, it is rounded off up and down for each winding station to an integer within an upper and a lower limit value with the sum of all the rounded-off values being equal to the predetermined number. The winding stations are taken out of operation individually as each station's rounded-off value is reached. The automatic winder has a detector for detecting the number of finished packages per winding station and memory locations for storing the detected number. An input device for inputting the predetermined values for the respective predetermined number of packages of the various winding stations is coupled with a circuit for deactuating winding stations once the value is reached. The automatic winder advantageously has a closed transport system for carriers on which yarn supply cops or tubes are mounted.
REFERENCES:
patent: 4078737 (1978-03-01), Rehr
patent: 4595152 (1986-06-01), Matsui et al.
patent: 4660370 (1987-04-01), Matsui et al.
patent: 4809919 (1989-03-01), Ueda et al.
patent: 4856723 (1989-08-01), Tone
patent: 4913373 (1990-04-01), Ueda
Mansen Michael R.
Stodola Daniel P.
W. Schlafhorst AG & Co.
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