Microprocessor controlled product roving system

Details Microprocessor controlled product roving system Microprocessor controlled product roving system

1978-11-07

1981-05-26

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 36, 242 45, 364470, B65H 5402

Patent

active

042693683

ABSTRACT:
A microprocessor-based system for controlling a product roving process employing a pair of substantially identical high speed creel assemblies each of which being adapted to operatively carry a plurality of strand-serving packages having individual fiberous strands of material wound thereon. The individual strands are served out and gathered into groups to be collected as a roving on a collet which is turned by a winding motor. The microprocessor system controls the speed and acceleration of the winding motor and the number of strands which are being wound to form a desired product package. The system provides for a plurality of standby strands which are available to be automatically inserted into the system when a break or "end out" condition occurs in any of the operating strands being wound.

REFERENCES:
patent: 3792821 (1974-02-01), Fallon
patent: 3860187 (1975-01-01), Liska et al.
patent: 3966132 (1976-06-01), Gelin et al.
patent: 4074871 (1978-02-01), Stotler
patent: 4143506 (1979-03-01), Pierce et al.

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