EP0376002A1 - Machine de peignage - Google Patents

Machine de peignage Download PDF

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Publication number
EP0376002A1
EP0376002A1 EP89122342A EP89122342A EP0376002A1 EP 0376002 A1 EP0376002 A1 EP 0376002A1 EP 89122342 A EP89122342 A EP 89122342A EP 89122342 A EP89122342 A EP 89122342A EP 0376002 A1 EP0376002 A1 EP 0376002A1
Authority
EP
European Patent Office
Prior art keywords
combing
drafting
devices
sliver
combed
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP89122342A
Other languages
German (de)
English (en)
Other versions
EP0376002B1 (fr
Inventor
Heinz Clement
Jürg BISCHOFBERGER
Hansulrich Eichenberger
Giancarlo Dr. Mondini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4281929&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0376002(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0376002A1 publication Critical patent/EP0376002A1/fr
Application granted granted Critical
Publication of EP0376002B1 publication Critical patent/EP0376002B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft
    • D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities

Definitions

  • the invention relates to a combing machine with a plurality of combing devices, a drafting device downstream of the combing devices, which feeds the combed belt to a can press, and to a method for producing a uniform combed belt.
  • the fiber fleece combed out by the combing tools is combined to form a sliver via a belt funnel, a pair of draw-off rollers being connected downstream of the belt funnel.
  • These fiber slivers, formed on the individual combing heads, are generally transferred parallel to one another via an outlet table to a drafting system located on the combing machine.
  • the slivers fed are doubled and combined into a single sliver, which is then placed in a can via a can press.
  • the drafting system used in the combing machine has the task of mixing the individual bands or fibers by doubling.
  • the soldering points created by the combing process are compensated for during stretching.
  • the drafting device is provided with a control device for making the sliver belt even.
  • Regulated drafting systems are indeed known for use on special lines, but are new for use with a drafting system on the comber.
  • the advantages achieved in this way are considerable, so that under certain circumstances a drafting system passage or section previously connected to the combing machine can be omitted and the comb-tensioning belt emitted by the combing machine can be attached directly to a flyer or an Oe spinning machine. This in turn necessitates increased efficiency in the spinning mill area.
  • the combing heads can work continuously without readjustment even with different mixtures of the feed rolls. This, in turn, results in an increased quality of the sliver, since an interruption is no longer necessary and the resulting irregularities are eliminated.
  • the speed control is carried out on a delivery roller of a main drafting zone, no belt store or coordination between the intake roller of the drafting zone and the combing devices is necessary.
  • control impulses of the control device of the drafting device or of the drafting device are transmitted to a higher-level process control computer, which is also connected in connection with the other machines of the manufacturing process.
  • a method or a device is particularly advantageous, wherein a first drafting device is assigned to the individual fiber bands formed on the combing heads and a first draft is carried out.
  • Fig. 1 shows a combing machine 1, for example eight combing heads 2, of which only four are shown in the illustration.
  • a cotton roll 3 On each combing head 2 there is a cotton roll 3, the cotton 4 of which is fed to the combing devices 5 via a feed device (not shown in more detail).
  • the combing device 5 is not shown in more detail and, as is generally known, can consist of a pliers unit, a circular comb attached underneath it, and a fixed comb with respect to the conveying direction, arranged behind the pliers unit, with subsequent tear-off rollers.
  • the combed nonwoven fabric released by the tear-off rollers passes via a draw-off table 6 into a draw-off funnel (not shown in any more detail).
  • a draw-off funnel In the draw-off funnel, the nonwoven fabric is combined into a sliver, or sliver.
  • This process is supported by a pair of draw-off rollers 7 which are arranged downstream of the respective draw-off hopper and which deliver the comb belt to an outlet table 8.
  • draw-off rollers 7 which are arranged downstream of the respective draw-off hopper and which deliver the comb belt to an outlet table 8.
  • sliver guides 9 are provided which are offset from one another in the horizontal direction.
  • the fiber slivers 10 guided parallel to one another arrive at a drafting system 11, a measuring device 12 being provided at the input of the drafting system 11, which measures the strength of the incoming fiber slivers.
  • the measuring device 12 can e.g. optically or mechanically.
  • the fiber slivers After passing through the measuring device 12, the fiber slivers pass between the input rollers 13 of a preliminary draft zone 14 to a pair of central rollers 15, which are at the same time the feed rollers for a subsequent main draft zone 16.
  • the stretched strips 10 Via the delivery rollers 17 at the exit of the main drafting zone 16, the stretched strips 10 enter a strip hopper 18, shown schematically, and are combined there to form a combed strip 19 with the aid of the extraction rollers 20.
  • a pressure rod 21 is attached in the draft zone to guide the fibers. This pressure rod 21 could also be arranged in the main drafting zone 16.
  • the combed belt 19 delivered by the take-off rollers 20 arrives on a conveyor belt 22 and is transferred to a can press 23.
  • the combed belt 19 is placed in a can 26.
  • the drafting system 11 is provided with a control device 27.
  • the lower rollers of the roller pairs 13, 15 and 17 are driven by the main motor M, a planetary gear 28 being interposed for driving the lower roller 15 and the drive of the lower roller 13 being removed directly from the lower roller 15.
  • a control motor M1 is assigned to the planetary gear 28 and is controlled via a control unit 29.
  • the control device 29 receives pulses from a setpoint value stage 30, in which the measurement voltage initiated by the measuring device via a signal converter 31 and a timing element 32 is compared with the control voltage output by the master tachometer 33 of the main motor M and results in a target voltage for the control unit.
  • a sliver monitor Before entering the calender rolls 24, a sliver monitor can additionally be provided for monitoring the regulated sliver belt.
  • the measuring device 12 determines a difference from the setpoint strip thickness, then in this case a time delay is applied via the control device 27 to the control motor M1, which engages in the planetary gear and causes a change in speed of the center roller 15 and thus also of the input roller 13, while the delivery roller 17 has an unchanged speed. That is, the delay is determined as a result of the changed speed difference between the center roller 15 and the delivery roller 17 Band thickness adjusted by the measuring device 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP89122342A 1988-12-22 1989-12-04 Machine de peignage Expired - Lifetime EP0376002B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH475488 1988-12-22
CH4754/88 1988-12-22

Publications (2)

Publication Number Publication Date
EP0376002A1 true EP0376002A1 (fr) 1990-07-04
EP0376002B1 EP0376002B1 (fr) 1994-04-06

Family

ID=4281929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122342A Expired - Lifetime EP0376002B1 (fr) 1988-12-22 1989-12-04 Machine de peignage

Country Status (4)

Country Link
EP (1) EP0376002B1 (fr)
JP (1) JP2992042B2 (fr)
DD (1) DD286376A5 (fr)
DE (1) DE58907408D1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411379A1 (fr) * 1989-07-31 1991-02-06 Maschinenfabrik Rieter Ag Dispositif d'étirage ayant des groupes de commande contrôlés
EP0441000A2 (fr) * 1990-02-07 1991-08-14 SAVIO S.p.A. Ratelier amélioré pour alimenter de rubans de fibres assemblés à des machines textiles comme étireuses, bobineuses et similaires
WO1992000409A1 (fr) * 1990-06-25 1992-01-09 Maschinenfabrik Rieter Ag Systeme de commande de processus pour une filature - signaux de commande en provenance de la station precedente
EP0478992A1 (fr) * 1990-10-02 1992-04-08 Maschinenfabrik Rieter Ag Machine de peignage
EP0512683A1 (fr) * 1991-05-01 1992-11-11 John D. Hollingsworth On Wheels Inc. Dispositif d'entraînement entre un système de régulation et le pot de carde
EP0542668A1 (fr) * 1991-11-12 1993-05-19 Maschinenfabrik Rieter Ag Procédé de peignage et d'étirage de matière fibreuse et machine de peignage pour mettre en oeuvre le procédé
WO1993012278A1 (fr) * 1991-12-09 1993-06-24 Maschinenfabrik Rieter Ag Peigneuse
EP0606615A1 (fr) * 1993-01-13 1994-07-20 Zellweger Luwa Ag Procédé et appareil pour le contrôle continu de la qualité dans le travail préparatoire à la filature
DE4307839A1 (de) * 1993-03-12 1994-09-15 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zur automatischen Einstellung der Drehzahlverhältnisse an einer Strecke
US5377385A (en) * 1990-09-20 1995-01-03 Maschinenfabrik Reiter Ag Draw frame, storage device and coiler, delivery regulation
US5509179A (en) * 1990-06-25 1996-04-23 Mondini; Giancarlo Autoleveller draw frame having process feed back control system
DE19707206A1 (de) * 1997-02-24 1998-08-27 Rieter Ag Maschf Herstellung eines Faserbandes aus Natur- und Kunstfasern
EP0919648A2 (fr) * 1997-11-07 1999-06-02 FRATELLI MARZOLI & C. S.p.A. Dispositif de contrÔle de fibres textiles flottantes au travers de cylindres d'étirage dans une machine de peignage
WO1999058749A1 (fr) * 1998-05-13 1999-11-18 Maschinenfabrik Rieter Ag Machine traitant une matiere textile et dotee d'un bac d'etirage
EP0978581A2 (fr) 1998-08-05 2000-02-09 Maschinenfabrik Rieter Ag Machine pour le traitement de matériau textile avec banc d'étirage
CN1077156C (zh) * 1995-03-28 2002-01-02 里特机械公司 一种精梳机
DE102006002390A1 (de) * 2006-01-17 2007-07-19 Maschinenfabrik Rieter Ag Einstellvorrichtung für eine Textilmaterial verarbeitende Maschine
CN107745997A (zh) * 2017-11-14 2018-03-02 经纬纺织机械股份有限公司 纤维条输送装置单元
WO2020052837A1 (fr) * 2018-09-12 2020-03-19 TRüTZSCHLER GMBH & CO. KG Peigneuse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721758B4 (de) * 1996-06-29 2010-12-02 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Karde, bei der am Ausgang der Karde ein Flortrichter mit Abzugswalzen vorhanden ist
DE19923576A1 (de) * 1999-05-21 2000-11-23 Riebag Riesaer Beteiligungs Ag Kämmmaschine mit mehreren Kämmköpfen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1225836A (fr) * 1968-05-07 1971-03-24
GB1331740A (en) * 1972-02-18 1973-09-26 Osaka Kiko Co Ltd Apparatus for forming sliver
DE2734564A1 (de) * 1977-07-30 1979-02-08 Schubert & Salzer Maschinen Verfahren und vorrichtung zum herstellen eines garnes aus kaemmlingen
EP0139236A2 (fr) * 1983-10-10 1985-05-02 Maschinenfabrik Rieter Ag Dispositif pour réunir des rubans d'ouate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586821B2 (ja) * 1975-07-21 1983-02-07 ニツトウタイヤ カブシキガイシヤ マツトザイト ソノセイホウ
JPS5831405A (ja) * 1981-08-19 1983-02-24 Hitachi Ltd 加熱炉内温度制御方式

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1225836A (fr) * 1968-05-07 1971-03-24
GB1331740A (en) * 1972-02-18 1973-09-26 Osaka Kiko Co Ltd Apparatus for forming sliver
DE2734564A1 (de) * 1977-07-30 1979-02-08 Schubert & Salzer Maschinen Verfahren und vorrichtung zum herstellen eines garnes aus kaemmlingen
EP0139236A2 (fr) * 1983-10-10 1985-05-02 Maschinenfabrik Rieter Ag Dispositif pour réunir des rubans d'ouate

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411379A1 (fr) * 1989-07-31 1991-02-06 Maschinenfabrik Rieter Ag Dispositif d'étirage ayant des groupes de commande contrôlés
EP0441000A2 (fr) * 1990-02-07 1991-08-14 SAVIO S.p.A. Ratelier amélioré pour alimenter de rubans de fibres assemblés à des machines textiles comme étireuses, bobineuses et similaires
EP0441000A3 (en) * 1990-02-07 1992-09-02 Savio S.P.A. Improved rack for supplying a bundle of ribbon-like fibres to textile macines such as drawing frames, lapping machines and suchlike
EP0678601A2 (fr) * 1990-06-25 1995-10-25 Maschinenfabrik Rieter Ag Banc d'étirage contrôlé
WO1992000409A1 (fr) * 1990-06-25 1992-01-09 Maschinenfabrik Rieter Ag Systeme de commande de processus pour une filature - signaux de commande en provenance de la station precedente
US5509179A (en) * 1990-06-25 1996-04-23 Mondini; Giancarlo Autoleveller draw frame having process feed back control system
EP0678601A3 (fr) * 1990-06-25 1996-01-24 Rieter Ag Maschf Banc d'étirage contrÔlé.
US5377385A (en) * 1990-09-20 1995-01-03 Maschinenfabrik Reiter Ag Draw frame, storage device and coiler, delivery regulation
EP0478992A1 (fr) * 1990-10-02 1992-04-08 Maschinenfabrik Rieter Ag Machine de peignage
EP0512683A1 (fr) * 1991-05-01 1992-11-11 John D. Hollingsworth On Wheels Inc. Dispositif d'entraînement entre un système de régulation et le pot de carde
US5233728A (en) * 1991-05-01 1993-08-10 John D. Hollingsworth On Wheels, Inc. Drive between an autoleveller and a coiler
EP0542668A1 (fr) * 1991-11-12 1993-05-19 Maschinenfabrik Rieter Ag Procédé de peignage et d'étirage de matière fibreuse et machine de peignage pour mettre en oeuvre le procédé
WO1993012278A1 (fr) * 1991-12-09 1993-06-24 Maschinenfabrik Rieter Ag Peigneuse
US5457851A (en) * 1991-12-09 1995-10-17 Maschinenfabrik Rieter Ag Combing machine with evenness and waste monitoring
EP0606615A1 (fr) * 1993-01-13 1994-07-20 Zellweger Luwa Ag Procédé et appareil pour le contrôle continu de la qualité dans le travail préparatoire à la filature
DE4307839A1 (de) * 1993-03-12 1994-09-15 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zur automatischen Einstellung der Drehzahlverhältnisse an einer Strecke
CN1077156C (zh) * 1995-03-28 2002-01-02 里特机械公司 一种精梳机
DE19707206A1 (de) * 1997-02-24 1998-08-27 Rieter Ag Maschf Herstellung eines Faserbandes aus Natur- und Kunstfasern
EP0919648A2 (fr) * 1997-11-07 1999-06-02 FRATELLI MARZOLI & C. S.p.A. Dispositif de contrÔle de fibres textiles flottantes au travers de cylindres d'étirage dans une machine de peignage
EP0919648A3 (fr) * 1997-11-07 2000-08-02 FRATELLI MARZOLI & C. S.p.A. Dispositif de contrôle de fibres textiles flottantes au travers de cylindres d'étirage dans une machine de peignage
WO1999058749A1 (fr) * 1998-05-13 1999-11-18 Maschinenfabrik Rieter Ag Machine traitant une matiere textile et dotee d'un bac d'etirage
US6393667B1 (en) 1998-05-13 2002-05-28 Maschinenfabrik Rieter Ag Machine with a drafting arrangement for processing textile material
EP1329541A2 (fr) * 1998-05-13 2003-07-23 Maschinenfabrik Rieter Ag Machine pour le traitement de matériau textile avec banc d'étirage
EP1329541A3 (fr) * 1998-05-13 2003-08-27 Maschinenfabrik Rieter Ag Machine pour le traitement de matériau textile avec banc d'étirage
EP0978581A2 (fr) 1998-08-05 2000-02-09 Maschinenfabrik Rieter Ag Machine pour le traitement de matériau textile avec banc d'étirage
DE102006002390A1 (de) * 2006-01-17 2007-07-19 Maschinenfabrik Rieter Ag Einstellvorrichtung für eine Textilmaterial verarbeitende Maschine
DE102006002390B4 (de) * 2006-01-17 2021-04-15 Maschinenfabrik Rieter Ag Einstellvorrichtung für eine Textilmaterial verarbeitende Maschine
CN107745997A (zh) * 2017-11-14 2018-03-02 经纬纺织机械股份有限公司 纤维条输送装置单元
CN107745997B (zh) * 2017-11-14 2023-07-07 经纬纺织机械股份有限公司 纤维条输送装置单元
WO2020052837A1 (fr) * 2018-09-12 2020-03-19 TRüTZSCHLER GMBH & CO. KG Peigneuse

Also Published As

Publication number Publication date
JPH02216226A (ja) 1990-08-29
DE58907408D1 (de) 1994-05-11
JP2992042B2 (ja) 1999-12-20
EP0376002B1 (fr) 1994-04-06
DD286376A5 (de) 1991-01-24

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