Winding machine for winding strand-shaped winding material on a

Details Winding machine for winding strand-shaped winding material on a Winding machine for winding strand-shaped winding material on a

1981-06-22

1983-10-18

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242 25R, 2421584R, B65H 5428

Patent

active

044101473

ABSTRACT:
A control device for obtaining a uniform or even winding is provided for a winding machine for winding strand-shaped winding material, and includes an electrical scanning device which detects the transition from a winding layer into a next higher winding layer by detecting the step that is formed during such transition. The scanning device does not make physical contact with the winding layer but relies on detection information furnished by opto-electrical or acousto-electrical sensing elements. This information is used to control the reversing of movement of a feed drive which effects the relative reciprocating traversing movement between the spool and a strand guide.

REFERENCES:
patent: 3257087 (1966-06-01), Kriete
patent: 3498567 (1970-03-01), Baker et al.
patent: 3815846 (1974-06-01), Biewer
patent: 3951355 (1976-04-01), Morioka et al.
patent: 3997128 (1976-12-01), Hara et al.
patent: 4150801 (1979-04-01), Ikegami et al.
patent: 4235394 (1980-11-01), Fry
patent: 4283020 (1981-08-01), Bauer

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