Device for adjustment of the parameters for optimal piecing oper

Details Device for adjustment of the parameters for optimal piecing oper Device for adjustment of the parameters for optimal piecing oper

1995-05-25

1996-09-24

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57263, 57264, D01H 1100, D01H 1304

Patent

active

055579167

ABSTRACT:
The process and device for setting optimal piecing parameters in the spinning machine when changing batches includes entering and storing in a memory of a central machine computer spinning machine data relevant to the piecing operation. At the start of the piecing operation, the machine data is transmitted from the central machine computer to a microcomputer of a piecing device. The microcomputer contains a piecing program and a database of piecing parameters pertaining to the piecing process. An optimal set of piecing parameters is computed with the piecing program in the microcomputer. The microcomputer incorporates the spinning machine data and computes from the database an optimal basic set of piecing parameters. The optimal set of piecing parameters is displayed at an optical display unit associated with the microcomputer and can be manually adjusted.

REFERENCES:
patent: 4047371 (1977-09-01), Stahlecker
patent: 4178749 (1979-12-01), Stahlecker et al.
patent: 4192129 (1980-03-01), Stahlecker
patent: 4408447 (1983-10-01), Sloupensky et al.
patent: 4660365 (1987-04-01), Raasch
patent: 4821502 (1989-04-01), Bur sek et al.
patent: 5386684 (1995-02-01), Simon et al.
Bedeutung Der Ansetzerqualitat Beim Rotorspinnen Fur Die Weiterverarbeitung Vorstellung Eines Neuen Ansetzprozesses, May, 1993.

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