EP0627509A1 - Procédé et arrangement pour la formation, l'égalisation et le transport des mèches de fibres entre la machine de cardage et la machine de filature - Google Patents

Procédé et arrangement pour la formation, l'égalisation et le transport des mèches de fibres entre la machine de cardage et la machine de filature Download PDF

Info

Publication number
EP0627509A1
EP0627509A1 EP94108111A EP94108111A EP0627509A1 EP 0627509 A1 EP0627509 A1 EP 0627509A1 EP 94108111 A EP94108111 A EP 94108111A EP 94108111 A EP94108111 A EP 94108111A EP 0627509 A1 EP0627509 A1 EP 0627509A1
Authority
EP
European Patent Office
Prior art keywords
card
cans
spinning
spinning machine
sliver
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.)
Withdrawn
Application number
EP94108111A
Other languages
German (de)
English (en)
Inventor
Bernhard T. Bocht
Günter Lucassen
Dr. Barth Johannes
Gert Zeidler
Gerhard Barth
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.)
CSM Saechsische Spinnereimaschinen GmbH
Original Assignee
Chemnitzer Spinnereimaschinenbau GmbH
Kaendler Maschinenbau GmbH
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 Chemnitzer Spinnereimaschinenbau GmbH, Kaendler Maschinenbau GmbH filed Critical Chemnitzer Spinnereimaschinenbau GmbH
Publication of EP0627509A1 publication Critical patent/EP0627509A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • D01H9/185—Transporting cans
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing

Definitions

  • the invention relates to a method for forming fiber slivers from a fiber layer, for comparing and transporting them between the card and the spinning machine, and for receiving and distributing the sliver cans that store the fiber slivers in sections.
  • the invention also relates to an arrangement for carrying out the method, consisting of a cover card, drafting device and spinning cans transporting and distributing on the spinning machine can transport carriage.
  • the route and the card can thus work over long periods of time without immediate support.
  • the sliver is stored in sections for one spinning station in spinning cans. These spinning cans are equipped with a small diameter due to the limited space available per spinning station. Cans with a flat cross-section are also used.
  • can changing devices are initially arranged on the sliver laying device of the route, which exchange a full can for an empty can in the feeding position.
  • So-called can transport trolleys are used to transport the full and empty cans to and from the spinning machine. These can transport trolleys take over full cans at the can changing device of the line or at a buffer store fed by them and leave empty cans behind. They exchange full cans for empty cans on the spinning machine.
  • Cards with integrated drafting systems have also been known for a long time.
  • Such drafting units serve the purpose of further parallelizing the fibers in the sliver and subsequently reducing the thickness of the slivers after a thick fiber, often with a chipper, has been lifted from the customer and safely combined into a sliver over a free space.
  • a rotating mechanism ensures that the stretched fiber sliver is deposited in a pitcher that is customary on cards. No statements have been made there about the design of the process up to the spinning machine.
  • This method allows, for example, a single or a very small group of flat cards to be stably assigned to an OE spinning machine.
  • the slivers produced by the flat card, with a controlled thickness are led in a short way, without intermediate storage, into the drafting systems synchronized to the flat card, where they are drawn and stretched in a controlled manner.
  • the high-quality tapes that leave the card, without additional stress due to friction or intermediate storage are brought into such a quality by a sufficient, controlled stretching process that the slivers can be processed directly on the spinning machine.
  • the design of the method according to claim 2 offers the prerequisites for optimal utilization of the card and spinning machine with the smallest production space requirement.
  • the cards can be arranged parallel to the longitudinal axis of the spinning machines. Each card can be assigned to a group of spinning positions on the spinning machine. The transport routes for the cans are reduced.
  • the coordination of the control processes for the thickness of the sliver on the card and drafting system according to claim 4 enables a capacitive adaptation of the card and spinning machine in a simple manner.
  • the arrangement according to claim 6 for carrying out the method ensures the implementation of the method with the smallest space requirement and optimal conditions for the provision of cans for the can transport trolley.
  • the buffer stores according to claim 8 are particularly recommended when piecing, in the event of an accident on one of the machines in the system and when changing lots.
  • the arrangement of magazines on the can transport vehicle according to claim 9 creates the prerequisite for the optimization of the journeys of the can transport vehicle.
  • the integration of the drafting system directly into the card reduces the footprint, creates the conditions for short paths for the slivers and for the automation of the piecing process.
  • Claim 11 ensures the feasibility of the control processes according to Claims 4 and 5.
  • the arrangement according to the exemplary embodiment according to FIG. 1 is based on the use of two two-system flat cards 1, 1 ', each of which is assigned a drafting unit 16, 16' for the two slivers 70, 71, 70 ', 71'.
  • the two slivers 70, 71, 70 ', 71' of the card 1 run via guide means 161, 161 'at the entrance of the drafting unit 16, 16' into the drawing zone and leave it in the direction of a sliver and a pair of calender rollers as a stretched sliver 72, 72 ' Sliver laying device 17, 17 ', which is formed here by a rotating mechanism known per se.
  • This last-mentioned positioning device 35, 36 for operating the can changer 3, 3 ′ touches with its outer side the movement path 40 of the can transport carriage 4.
  • This can transport carriage 4 also affects the can template 51 of the OE spinning machine 5 with its movement path 40. It is equipped with change mechanisms for moving full and empty cans 21, 23 on the transport carriage 4 and with change mechanisms for manipulating the cans 21, 23, the can template 51 on the OE spinning machine 5.
  • the magazine 43 for the full cans 23 has an insertion opening on the side of the cards 1 and an ejection device 431 for the can changer 41 for the area of the can template 51.
  • the magazine 42 for empty cans 21 has an insertion device 421 from the can changer 41 of the can template 51 and an ejection device 422 to the side of the cards 1.
  • Both excess full cans 23 and excess empty cans 21 are stored there. They can be transported there by the can transport carriage 4 and can be picked up from there if for some reason the synchronism between the cards 1, 1 'and the OE spinning machine 5 is disturbed.
  • the host computer 6 synchronizes the parameters of the cards 1 with the OE spinning machines 5, with the can transport carriage 4 and the intermediate stores 33, 34 to the extent necessary.
  • the so-called two-system card 1 which is shown schematically in FIG. 3, is able, with corresponding certainty, to produce as much sliver as an OE spinning machine 5 can process in the same time.
  • the cover card 1 is fed via the filling shafts 11 and 12 each two fiber layers for the two carding systems 1a 1b.
  • the calender rollers 13 and 14 arranged downstream of the hopper of the two carding systems 1a, 1b provide fiber slivers 70, 71 which have been brought to a uniform thickness by the internal control processes on the cover card 1.
  • the precision of these slivers 70, 71 is sufficient for a completely uniform sliver 72 with a sufficiently parallel position of all the fibers on the drafting device 16 to be achieved with only two twists and doubles.
  • the calender rolls of the drafting unit 16 convey the sliver 72 to the rotating mechanism 17, through which the sliver 72 is deposited and compacted in ordered positions in a can 22 with a small diameter. At this point so-called flat cans can also be used (not shown) with appropriate adjustments to the devices.
  • the can changer 3 then, when a certain desired amount of sliver 72 is deposited in the can 22, removes the now filled can 23 and replaces it with an empty can 21.
  • the filled can 23 reaches the area of the intermediate storage 31 for full cans.
  • a new empty can 21 is fed to the can changer 3 via the temporary storage 32 for empty cans.
  • the can transport in the intermediate stores 31 or 32 takes place either by chain-controlled stops or by actively driven pushers 8.
  • the intermediate stores 31, 32 are tangent to the movement path 40 of the can transport carriage 4 and have in the region of this tangent either openings 311 for pushing full cans 23 onto the can transport carriage 4 or an opening 321 for receiving one or more empty cans 21.
  • the can transport carriage 4 has a magazine 42, 43 for full and empty cans, as well as insertion and ejection devices 421, 422 and 431 for manipulating cans 21, 23 on the transport carriage 4 and arrangements 41 and 441 for manipulating the cans 21 , 23, 231, 24 in the area of the can template 51 of the OE spinning machine 5.
  • the intermediate stores 31, 32 for cans can additionally be provided with storage and removal openings. Full or empty cans can be removed or fed through these openings. This will be necessary above all if a larger difference is to be temporarily compensated for, particularly when changing lots or when a major fault occurs on the card 1 or spinning machine 5.
  • the spatially distributed elements for manipulating the cans are expediently carried out by individual electrical drives which act directly on the working elements.
  • a master computer 6 which can also take over the tasks of the regulators for the thickness of the fiber slivers 70, 71, 72 and synchronize the capacity of card 1 and OE spinning machine 5 with one another.
  • the cans are assigned sensors for the limit values of the number of cans in the area of the intermediate stores 31, 32 and 51 sensors 61 for the detection of the fill level in the area of the can template. These sensors 61 indicate at least when a can is empty or filled. It is not absolutely necessary to state the absolute size of the filling.
  • Each carding system 1 a, 1 b includes a group of functional elements which are arranged on a specific peripheral region of the reel that is fixed to the frame.
  • each carding system 1a, 1b is assigned controllers 91a, 91b which, depending on a measured value for the thickness of the fiber strip 70, 71 on the funnel, correct the speed of the feed roller.
  • the drafting system 16 is also equipped with a corresponding controller 95.
  • the sensor 94 for the thickness of the sliver 72 is located here on the hopper of the drafting device 16. At least one of the drafting device rollers 163 is controlled.
  • the speed of the calender roll 13 or 14 is preferably selected as the command variable X for a capacity adapted to the machine system.
  • a sensor 62 controls this quantity and supplies corresponding electrical impulses to the controllers 91a, 91b and 95. If necessary, it is also possible to provide a so-called short-term control in each carding system 1a, 1b.
  • These necessary controllers 92a, 92b can either correct the speed of the calender rolls 13, 14 or the speed of the customer. Here too, the dependency on the respective command variable X must be taken into account.
  • a double-system card per spinning machine is recommended as a formalized solution for the overall arrangement. It is also in the spirit of the invention if instead this two-system flat card, two powerful flat cards are set up so that their fiber slivers are guided on a short path into a drafting system, close to the cards, and from there the process is continued in the manner described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP94108111A 1993-05-27 1994-05-25 Procédé et arrangement pour la formation, l'égalisation et le transport des mèches de fibres entre la machine de cardage et la machine de filature Withdrawn EP0627509A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4317580 1993-05-27
DE19934317580 DE4317580C1 (de) 1993-05-27 1993-05-27 Verfahren und Anordnung zum Formen, Vergleichmäßigen und Transportieren von Faserbändern zwischen Karde und Spinnmaschine

Publications (1)

Publication Number Publication Date
EP0627509A1 true EP0627509A1 (fr) 1994-12-07

Family

ID=6488999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94108111A Withdrawn EP0627509A1 (fr) 1993-05-27 1994-05-25 Procédé et arrangement pour la formation, l'égalisation et le transport des mèches de fibres entre la machine de cardage et la machine de filature

Country Status (3)

Country Link
EP (1) EP0627509A1 (fr)
JP (1) JPH0748736A (fr)
DE (1) DE4317580C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6286188B1 (en) 1997-09-01 2001-09-11 Maschinenfabrik Rieter Ag Regulated drawing frame
US6393667B1 (en) 1998-05-13 2002-05-28 Maschinenfabrik Rieter Ag Machine with a drafting arrangement for processing textile material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529816A1 (de) * 1995-08-16 1997-02-20 Chemnitzer Spinnereimaschinen Verfahren zum Vorbereiten von Faserbändern der Karde für das Verspinnen zu hochwertigen Garnen
DE19530715A1 (de) * 1995-08-21 1997-02-27 Chemnitzer Spinnereimaschinen Verfahren und Anlage zur Herstellung von Faserbändern für Spinnmaschinen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1110893A (fr) * 1953-08-03 1956-02-17 Carde à hérissons, en particulier pour filatures, fabrication d'ouate et analogues
US4051575A (en) * 1976-05-26 1977-10-04 Rossville Yarn Processing Company Process of producing slivers for open-end spinning
EP0354653A2 (fr) * 1988-08-09 1990-02-14 John D. Hollingsworth On Wheels Inc. Appareil d'étirage avec auto-égalisation
EP0371417A1 (fr) * 1988-11-28 1990-06-06 Maschinenfabrik Rieter Ag Procédé pour le transport automatique du matériel textile emmagasiné dans des pots
EP0608686A1 (fr) * 1993-01-26 1994-08-03 Chemnitzer Spinnereimaschinenbau GmbH Machine de cardage à chapeaux

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015938A1 (de) * 1990-05-18 1991-11-21 Schubert & Salzer Maschinen Spinnereianlage
DE4125383A1 (de) * 1991-07-31 1993-02-04 Schlafhorst & Co W Kannentransportwagen zum automatischen kannenwechsel
DE4125382A1 (de) * 1991-07-31 1993-02-04 Schlafhorst & Co W Kannentransportwagen zum automatischen kannenwechsel
DE4130463A1 (de) * 1991-09-13 1993-03-18 Schlafhorst & Co W Kannenverteilvorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1110893A (fr) * 1953-08-03 1956-02-17 Carde à hérissons, en particulier pour filatures, fabrication d'ouate et analogues
US4051575A (en) * 1976-05-26 1977-10-04 Rossville Yarn Processing Company Process of producing slivers for open-end spinning
EP0354653A2 (fr) * 1988-08-09 1990-02-14 John D. Hollingsworth On Wheels Inc. Appareil d'étirage avec auto-égalisation
EP0371417A1 (fr) * 1988-11-28 1990-06-06 Maschinenfabrik Rieter Ag Procédé pour le transport automatique du matériel textile emmagasiné dans des pots
EP0608686A1 (fr) * 1993-01-26 1994-08-03 Chemnitzer Spinnereimaschinenbau GmbH Machine de cardage à chapeaux

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6286188B1 (en) 1997-09-01 2001-09-11 Maschinenfabrik Rieter Ag Regulated drawing frame
US6393667B1 (en) 1998-05-13 2002-05-28 Maschinenfabrik Rieter Ag Machine with a drafting arrangement for processing textile material
EP1078116B2 (fr) † 1998-05-13 2006-07-12 Maschinenfabrik Rieter Ag Machine traitant une matiere textile et dotee d'un bac d'etirage

Also Published As

Publication number Publication date
DE4317580C1 (de) 1994-10-27
JPH0748736A (ja) 1995-02-21

Similar Documents

Publication Publication Date Title
EP0709501B1 (fr) Procédé pour remplacer des pots entre un chariot de transport pour pots plats et un métier à filer à bout libre et chariot de transport pour la mise en oeuvre de ce procédé
DE68909099T2 (de) Vorrichtung zum automatischen Zuteilen von Vorgarn an Spinnmaschinen.
EP1902990B1 (fr) Dispositif pour une machine de prétraitement de filature
DE102006012581A1 (de) Vorrichtung in einer Spinnerei zur Bereitstellung einer kannenlosen Faserbandpackung (Vorlagenmaterial ) für eine faserbandgespeiste Spinnereimaschine, z. B. Strecke
CH671950A5 (fr)
CH682086A5 (fr)
EP1422326A1 (fr) Système de transport pour bobines de mèche
DE19905856B4 (de) Hülsenliefereinrichtung für eine Kreuzspulen herstellende Textilmaschine
DE4015938A1 (de) Spinnereianlage
DE4317580C1 (de) Verfahren und Anordnung zum Formen, Vergleichmäßigen und Transportieren von Faserbändern zwischen Karde und Spinnmaschine
CH691485A5 (de) Verfahren und Vorrichtung zum Füllen von Kannen mit länglichem Querschnitt an einer Spinnereimaschine.
DE10116944A1 (de) Vorrichtung an einer Karde zum Füllen einer Kanne mit länglichem Querschnitt
DE29620792U1 (de) Handhabungssystem für Filamentspulen oder Doffs
DE3429153A1 (de) Textilmaschine
DE10320452A1 (de) Verfahren zur Faserbandbehandlung in der Kämmerei, Kannengestell für Kämmereimaschinen sowie Maschine in der Kämmerei
DE102014104808B4 (de) Wickelmaschine zum Wickeln von Faserbändern und Verfahren zum Wickeln von Faserbändern
DE3210329C2 (fr)
DE4407110B4 (de) Verfahren und Vorrichtung zum Füllen von Kannen mit länglichem Querschnitt (Flachkannen) an einer Spinnereimaschine, z. B. Strecke
EP3556917B1 (fr) Dispositif de transport pour une filature
EP0916613B1 (fr) Dispositif pour alimenter en tubes une machine textile pour la production de bobines à spires croisées
DE4303416C2 (de) Verfahren und Vorrichtung zum Austragen von Fadenspulen aus einer Textilmaschine
WO2007036335A1 (fr) Procede d'alimentation, et dispositif d'alimentation pour bobines d'alimentation
DD291740A5 (de) Verfahren und vorrichtung zum gruppenweisen transport von wickeln oder leeren wickelhuelsen
EP0909844B1 (fr) Support de pots de filature
EP0339295A1 (fr) Système de transport pour surmonter les différences de niveau

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940609

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH GB IT LI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BARTH GERHARD

Inventor name: ZEIDLER GERT

Inventor name: BARTH JOHANNES, DR.

Inventor name: LUCASSEN GUENTER

Inventor name: BOCHT BERNHARD T.

17Q First examination report despatched

Effective date: 19951120

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CHEMNITZER SPINNEREIMASCHINENBAU GMBH

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CSM-SAECHSISCHE SPINNEREIMASCHINEN GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19971201