IT1188384B - EQUIPMENT FOR CONSTANT AND CONTINUOUS AUTOMATIC CONTROL OF THE TENSION OF THE FABRIC ON THE BARREL OF GARZING MACHINES AND FELPING MACHINES - Google Patents

EQUIPMENT FOR CONSTANT AND CONTINUOUS AUTOMATIC CONTROL OF THE TENSION OF THE FABRIC ON THE BARREL OF GARZING MACHINES AND FELPING MACHINES

Info

Publication number
IT1188384B
IT1188384B IT19413/86A IT1941386A IT1188384B IT 1188384 B IT1188384 B IT 1188384B IT 19413/86 A IT19413/86 A IT 19413/86A IT 1941386 A IT1941386 A IT 1941386A IT 1188384 B IT1188384 B IT 1188384B
Authority
IT
Italy
Prior art keywords
machines
barrel
fabric
variable speed
tension
Prior art date
Application number
IT19413/86A
Other languages
Italian (it)
Other versions
IT8619413A1 (en
IT8619413A0 (en
Inventor
Emanuele Crosta
Original Assignee
Mario Crosta Di Emanuele Crost
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mario Crosta Di Emanuele Crost filed Critical Mario Crosta Di Emanuele Crost
Priority to IT19413/86A priority Critical patent/IT1188384B/en
Publication of IT8619413A0 publication Critical patent/IT8619413A0/en
Priority to EP87830025A priority patent/EP0235093B1/en
Priority to DE8787830025T priority patent/DE3764282D1/en
Priority to AT87830025T priority patent/ATE55624T1/en
Publication of IT8619413A1 publication Critical patent/IT8619413A1/en
Application granted granted Critical
Publication of IT1188384B publication Critical patent/IT1188384B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/36—Driving or speed control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Looms (AREA)
  • Soil Working Implements (AREA)

Abstract

Automatic control apparatus for controlling the tension of a fabric as it passes over the barrel of a carding and napping machine has a first electronic unit (10) for controlling the speed of a first variable speed drive (3, 13) which feeds the fabric onto the barrel and a second electronic unit (20) for controlling the torque of a second variable speed drive (4, 24) which draws the fabric from the barrel. The two variable speed drives (3, 13; 4, 24) are electrically interconnected in such a way that the second variable speed drive is governed in speed in dependence on the speed of the first variable speed drive by means of a tachometric generator (16) driven to rotate by the said first variable speed drive (3, 13).
IT19413/86A 1986-02-14 1986-02-14 EQUIPMENT FOR CONSTANT AND CONTINUOUS AUTOMATIC CONTROL OF THE TENSION OF THE FABRIC ON THE BARREL OF GARZING MACHINES AND FELPING MACHINES IT1188384B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT19413/86A IT1188384B (en) 1986-02-14 1986-02-14 EQUIPMENT FOR CONSTANT AND CONTINUOUS AUTOMATIC CONTROL OF THE TENSION OF THE FABRIC ON THE BARREL OF GARZING MACHINES AND FELPING MACHINES
EP87830025A EP0235093B1 (en) 1986-02-14 1987-01-21 Apparatus for automatically controlling the tension of fabric on the barrel of a carding and napping machine
DE8787830025T DE3764282D1 (en) 1986-02-14 1987-01-21 DEVICE FOR AUTOMATICALLY REGULATING THE MATERIAL TENSION ON THE DRUM OF A SCRATCHING AND PLANTING MACHINE.
AT87830025T ATE55624T1 (en) 1986-02-14 1987-01-21 DEVICE FOR AUTOMATIC REGULATION OF THE MATERIAL TENSION ON THE DRUM OF A SCRATCHING AND FLORLEGING MACHINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19413/86A IT1188384B (en) 1986-02-14 1986-02-14 EQUIPMENT FOR CONSTANT AND CONTINUOUS AUTOMATIC CONTROL OF THE TENSION OF THE FABRIC ON THE BARREL OF GARZING MACHINES AND FELPING MACHINES

Publications (3)

Publication Number Publication Date
IT8619413A0 IT8619413A0 (en) 1986-02-14
IT8619413A1 IT8619413A1 (en) 1987-08-14
IT1188384B true IT1188384B (en) 1988-01-07

Family

ID=11157602

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19413/86A IT1188384B (en) 1986-02-14 1986-02-14 EQUIPMENT FOR CONSTANT AND CONTINUOUS AUTOMATIC CONTROL OF THE TENSION OF THE FABRIC ON THE BARREL OF GARZING MACHINES AND FELPING MACHINES

Country Status (4)

Country Link
EP (1) EP0235093B1 (en)
AT (1) ATE55624T1 (en)
DE (1) DE3764282D1 (en)
IT (1) IT1188384B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227244B (en) * 1987-10-12 1991-03-27 Monforts Gmbh & Co A FINISHING AND WITHDRAWAL SYSTEM.
DE4332329B4 (en) * 1992-11-07 2005-10-20 Truetzschler Gmbh & Co Kg Device on a card for textile fibers, z. B. cotton, chemical fibers u. Like., For production control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8304227A1 (en) * 1981-05-20 1983-02-16 Truetzschler & Co Control system for a carding machine
DE3237864C2 (en) * 1982-10-13 1996-05-23 Truetzschler Gmbh & Co Kg Method and device for controlling and regulating a spinning preparation plant
DD224626A1 (en) * 1984-05-22 1985-07-10 Textima Veb K DRIVE SYSTEM FOR COVER CARDING OR FIGHTING

Also Published As

Publication number Publication date
EP0235093B1 (en) 1990-08-16
DE3764282D1 (en) 1990-09-20
ATE55624T1 (en) 1990-09-15
IT8619413A1 (en) 1987-08-14
EP0235093A1 (en) 1987-09-02
IT8619413A0 (en) 1986-02-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950328