Gin process control

Details Gin process control Gin process control

1998-02-06

2000-08-29

Grant, William

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

700143, 73160, 73866, G01N 1508, G01N 2159

Patent

active

061121312

ABSTRACT:
A gin process control system including sensing stations for sensing the physical properties of cotton as it progresses through a gin. A moisture sensor determines, over a wide range of values, the amount of moisture in the cotton. A quality monitor determines the color of the cotton, color distribution, and the amount and type of trash or other impurities which may be entrained in the cotton. A micronaire unit determines both micronaire and cotton maturity. A fiber length tester provides information on the length distribution, breaking strength, and elongation of the cotton fibers. Cotton samples are gathered from the gin flow stream and presented to the sensing stations in a variety of manual, semi-automated, and automated fashions. In a fully automated unit, the sensing stations are connected directly to the gin. The sensing stations are also in communication with the gin process control system, which uses the data from the sensing stations to automatically control the operation of the gin. Alternately, the sensing stations are assembled into a stand-alone unit. In a semi-automatic version of the stand-alone unit, samples are manually gathered and presented to the unit in cassettes for automated subsampling and testing by the sensing stations. In this semi-automatic version, the sensing stations may be in a configuration identical to that of the fully automatic, on-line unit. In a manual version of the stand-alone unit, the samples are manually gathered and manually placed into contact with the various sensing stations. The information reported by the stand-alone units can be used to manually control the operation of the gin.

REFERENCES:
patent: 4766647 (1988-08-01), Ackermann, Jr. et al.
patent: 4828577 (1989-05-01), Markham, Jr. et al.
patent: 5005452 (1991-04-01), Wood, III
patent: 5178007 (1993-01-01), Ghorashi et al.
patent: 5537868 (1996-07-01), Shofner et al.
patent: 5805452 (1998-09-01), Anthony et al.
patent: 5892142 (1999-04-01), Ghorashi et al.
patent: 5943907 (1999-08-01), Ghorashi et al.
Loptex, Optalyser OP 300 brochure, date unknown.
Schlichter, Trutzschler nep tester NT: a new visual method to analyze neps and interfering particles, Textile Praxis International, pp. 28-29, Sep., 1991.
Trutzschler, Nep Tester NT brochure, date unknown.
Lintronics, Fiber Contamination Tester brochure, date unknown.
Lieberman and Zhao, Categorizing Cotton Trash Shapes Using Video Imagery, Beltwide Cotton Conference, pp. 854-858, 1991.
Lieberman, Bragg, and Brennan, Determining Gravimetric Bark Content in Cotton with Machine Vision, Textile Res. J., pp. 94-104, Feb. 1998.
Zellweger Uster, Uster LVI brochure, date unknown.
Zellweger Uster, Uster Micronaire 775 brochure,date unknown.
Zellweger Uster, Uster HVI 900 brochure, date unknown.
Peyer, texLAB brochure, date unknown.
Peyer, FL-100 manual (2 pages only), date unknown.
Benardin, Delfosse, Measurement of fiber lengths distribution on raw wool, Melliand International, pp. 70-74, Feb., 1996.
Motion Control, breaker drawings (2), Oct., 1994.

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