EP1693494B1 - Procédé et dispositif de fabrication d'une ensouple - Google Patents

Procédé et dispositif de fabrication d'une ensouple Download PDF

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Publication number
EP1693494B1
EP1693494B1 EP20050003725 EP05003725A EP1693494B1 EP 1693494 B1 EP1693494 B1 EP 1693494B1 EP 20050003725 EP20050003725 EP 20050003725 EP 05003725 A EP05003725 A EP 05003725A EP 1693494 B1 EP1693494 B1 EP 1693494B1
Authority
EP
European Patent Office
Prior art keywords
warp beam
data
data storage
warp
processing
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.)
Active
Application number
EP20050003725
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German (de)
English (en)
Other versions
EP1693494A1 (fr
Inventor
Roland Kohn
Martin Fuhr
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.)
Karl Mayer Textilmaschinenfabrik GmbH
Original Assignee
Karl Mayer Textilmaschinenfabrik 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 Karl Mayer Textilmaschinenfabrik GmbH filed Critical Karl Mayer Textilmaschinenfabrik GmbH
Priority to DE200550000863 priority Critical patent/DE502005000863D1/de
Priority to ES05003725T priority patent/ES2285589T3/es
Priority to EP20050003725 priority patent/EP1693494B1/fr
Publication of EP1693494A1 publication Critical patent/EP1693494A1/fr
Application granted granted Critical
Publication of EP1693494B1 publication Critical patent/EP1693494B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H5/00—Beaming machines
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/06—Warp let-off mechanisms
    • D03D49/10—Driving the warp beam to let the warp off

Definitions

  • the invention relates to a method and an apparatus for producing a warp beam according to the preamble of claims 1 and 8 or 9.
  • Warp beams are used in the textile industry for making textile products by weaving or knitting. They have a plurality of side by side wound threads, which are withdrawn together and fed to a processing device.
  • the processing device for example a loom or a knitting machine, has a certain thread requirement per time. If she is not able to deduct these threads themselves, then one usually provides a drive for the warp beam, which rotates the warp beam so that the threads are replenished in the required length per time.
  • a device of the type mentioned is out EP 1 219 738 A1 known.
  • the device for producing a warp beam on a parameter detection device which is in communication with a data storage device.
  • the parameter acquisition device detects the parameters when generating a template tree.
  • the parameters stored in the data storage device are then used as setpoints in the production of a copy tree.
  • DE 43 04 955 A1 shows a method for re-filing yarns on a warp beam and associated bucket machine.
  • a table for a theoretical winding diameter course is given.
  • the winding diameter is measured during rebuilding and if there is a deviation, the thread tension is corrected.
  • the Bäumaschine a memory for receiving table values, a measuring device for detecting the actual winding diameter, a comparator for determining the deviation and an adjusting device for changing the thread tension by means of a
  • DE 39 13 381 A1 shows a beam device for producing a warp beam.
  • the tree diameter and the number of revolutions of the driven warp beam are continuously determined, and the resulting actual relationship is compared with a predetermined target relationship, which is stored in a storage device.
  • EP 0 379 463 A1 shows a device for controlling the speed of a warp beam and a method that can be operated with this device in which a warp beam is driven at a speed corresponding to the maximum power or a presettable target power of a drive motor. After specifying a desired Kettzuges the torque is determined on the warp beam. From this, the initial target speed of the warp beam is calculated so that the maximum power can be removed from the drive motor.
  • DE 32 06 272 A1 shows a device for the successive manufacturing of bands, in which the revolutions of the tree and the running thread length are counted continuously.
  • the product of these counts is stored continuously in a memory in the first produced winding and continuously entered into a comparator during the manufacture of the remaining reels.
  • the memory is connected to the comparator.
  • the comparator In the comparator then the saved and continuously recaptured products are continuously compared. A resulting difference is displayed continuously. With the aid of a thread brake, it is then possible to act on the machine in such a way that the difference indicated or determined by the comparator remains within a predetermined tolerance range or even becomes zero.
  • the invention has for its object to improve the processability of a warp beam.
  • This is a relatively easy way to keep the stored data with the warp beam, so that the data are readily available for further processing.
  • the disk mechanically connects the disk with the warp beam.
  • the data carrier is then transported together with the warp beam to its use station. At the use station, one can remove the data carrier from the warp beam and read the data into a processing device.
  • memory chip is meant a device that can permanently store data. It is of minor importance whether this memory chip is formed by semiconductor devices or in another way. In this case, it is necessary on the warp beam to access the memory chip in order to read in or read out data.
  • data connections for example in the form of an interface or the like, may be required for this purpose.
  • a wireless transmission is possible, for example by using the so-called “Bluetooth” technology.
  • At least one diameter profile over the number of turns is determined as data.
  • this relationship is linear, i. the diameter increases with each revolution of the warp beam when winding along a straight line.
  • master degrees the so-called master degrees
  • the data is stored in a central facility and retrieved from the central facility during a follow-up process.
  • a procedure is recommended for example in manufacturing plants, where both warp beams are produced and processed.
  • the central device can be formed, for example, by a computer, to which both the device for producing a warp beam and the device for processing the warp beam can access.
  • a remote data transmission to a user.
  • the user and the manufacturer only need to set up a data transfer connection.
  • This can be, for example, an internet connection.
  • the user can then specify a tag, for example a number, to which warp beam it is.
  • the manufacturer then sends the corresponding data to the user.
  • This device detects the required parameters during manufacture of the warp beam, for example the relationship between the number of revolutions or turns and the diameter, stores these data in the data storage device and considers them to be in a sequential process, for example weaving, knitting or sizing, ready. Thus, in this follow-up process, information is available that can be used to handle the warp beam.
  • the data storage device comprises a data carrier which is connectable to the warp beam and can be read in a processing device.
  • a data carrier can take different forms. It can be, for example, a floppy disk or a CD-ROM, which are described after the production of the warp beam and read in the apparatus for processing the warp beam.
  • the data carrier is formed by a memory chip which is integrated in the warp beam.
  • the warp beam usually has a core or a winding axis, which is used after processing of the warp beam for producing a new warp beam. If you now integrate a memory chip in this winding axis, then you can describe the memory chip after the production of the warp beam with the required data. This data is then automatically transported together with the warp beam for its processing. The data is read from the memory chip there and can be used for processing the warp beam.
  • the data storage device is connected to a processing device which processes the warp beam.
  • This connection can be formed, for example, by a computer to which both the device for producing a warp beam and the device for processing the warp beam are connected. In this case, you do not need physical data transport via a data carrier, but instead You can transfer the data over data transmission links.
  • Fig. 1 shows a device 1 for producing a warp beam 2.
  • a yarn sheet 3 is wound, which is withdrawn from a warping drum 4.
  • the yarn sheet is deflected over a plurality of pulleys 5, 6.
  • the warp beam 2 has a drive, not shown, which rotates the warp beam 2, so that it pulls the yarn sheet on itself.
  • the yarn sheet 3 is first wound onto a core 7 shown only schematically. This condition is represented by a broken line. As the diameter of the warp beam 2 increases, the threads of the warp sheet 3 continue to move outward.
  • This diameter increase is determined by a diameter sensor 8.
  • the diameter sensor 8 has a touch roller 9, which is arranged on a lever 10.
  • the angular position of the lever 10 relative to a machine frame 11 gives an unambiguous statement about the actual diameter of the warp beam 2.
  • the number of turns or number of revolutions of the warp beam 2 is determined via a revolution counter 12.
  • the diameter sensor 8 and the revolution counter 12 are connected to an evaluation device 13, which processes the signals of the diameter sensor 8 and the winding sensor 12.
  • This master grade 14 forms a linear increase in diameter over the number of turns n.
  • a typical curve 15 is shown. In practice, the course will differ slightly from such a curve.
  • This curve 15 is mainly illustrative. It can be seen that the diameter increase at the beginning of the winding process has a greater increase than the master grades 14 and towards the end of the winding process has a lower slope than the master grades 14.
  • the curve 15 is recorded in the form of a plurality of measuring points 16a-16f. Based on these measuring points, the curve 15 can be reproduced easily. These measuring points correspond for example to certain diameter increases. In the warp beam 2 shown in Fig. 3 are marked these measuring points on the right edge. Of course, the warp beam 2 will in fact have a uniform diameter over its entire axial length. The illustration in FIG. 3 serves only for explanation.
  • Fig. 2 The relationship shown in Fig. 2 between the diameter D of the warp beam 2 and the number of turns n is now processed in the processing device 13 so that it is in the form of storable data.
  • These data are now read in a data carrier 17 which is arranged in a front disk 18, 19 of the warp beam 2.
  • the reading can be done in different ways.
  • the data carrier 17 can be brought via a line in connection with the evaluation device 13. But it is also possible that the disk 17 is supplied wirelessly with the appropriate data.
  • this processing device can read the data from the disk 17 and the warp beam in knowledge of Aufwikkel songs, which are shown schematically in Fig. 2, unwind , Although he does not have to specifically start the course of the curve 15. In many cases it is sufficient if he follows a so-called partial straight 20. However, knowing the structure of the warp beam 2, it is possible to control the speed during unwinding much better in order to achieve a desired delivery of the yarn sheet 3.
  • the data carrier 17 may be formed, for example, as a memory chip, which is firmly integrated into the warp beam 2, for example in one of the end plates 18, 19.
  • One can provide in one of the end plates 18, 19 but also a compartment in which one inserts a disk, which can then be designed as a floppy disk or CD-ROM.
  • the data is only available in the evaluation device 13. This is useful, for example, if both the device 1 shown in FIG. 1 for producing a warp beam and a device for processing the warp beam, for example a loom or a knitting machine, are arranged in a production plant. In this case, the device for processing the warp beam would also be connected to the evaluation device 13 in order to be able to use the data which was determined during winding also during unwinding.
  • the evaluation device 13 is connected to a remote data transmission, with the aid of which one can transmit, for example via the Internet, the data of the corresponding warp beam 2 to a user when he requests it.
  • parameter diameter and number of turns described herein are exemplary only. Other parameters, such as thread tensions, winding speed, winding temperature, etc. are of course also storable as data.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Warping, Beaming, Or Leasing (AREA)

Claims (10)

  1. Procédé pour la fabrication d'une ensouple (2), dans lequel des paramètres d'enroulement prédéfinis sont enregistrés sous la forme de données pendant l'enroulement, caractérisé en ce que les données sont mises à disposition après l'achèvement de l'ensouple (2) pour son traitement.
  2. Procédé selon la revendication 1, caractérisé en ce qu'on stocke les données sur un support de données (17) et on attribue le support de données (17) à l'ensouple (2).
  3. Procédé selon la revendication 2, caractérisé en ce qu'on relie le support de données (17) mécaniquement à l'ensouple (2).
  4. Procédé selon la revendication 2 ou 3, caractérisé en ce qu'on stocke les données dans une puce mémoire qui est intégrée dans l'ensouple (2).
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en qu'on détermine comme données au moins une courbe de diamètre par rapport au nombre des spires.
  6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'on stocke les données dans un dispositif (13) central et on les appelle lors d'un processus de séquence à partir du dispositif (13) central.
  7. Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'on stocke les données lors de la fabrication de l'ensouple (2) et le constructeur transmet les données au moyen d'un dispositif de télétransmission de données à un utilisateur.
  8. Dispositif pour la fabrication d'une ensouple (2) avec un dispositif d'enregistrement de paramètres (8, 12, 13), qui est en liaison avec un dispositif de stockage de données (17), caractérisé en ce que le dispositif de stockage de données présente un support de données (17) qui peut être relié à l'ensouple (2) et peut être lu dans un dispositif de traitement traitant l'ensouple.
  9. Dispositif pour la fabrication d'une ensouple (2) avec un dispositif d'enregistrement de paramètres (8, 12, 13), qui est en liaison avec un dispositif de stockage de données (17), caractérisé en ce que le dispositif de stockage de données est relié à un dispositif de traitement qui traite l'ensouple.
  10. Dispositif selon la revendication 8, caractérisé en ce que le support de données (17) est formé par une puce mémoire qui est intégrée dans l'ensouple (2).
EP20050003725 2005-02-22 2005-02-22 Procédé et dispositif de fabrication d'une ensouple Active EP1693494B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200550000863 DE502005000863D1 (de) 2005-02-22 2005-02-22 Verfahren und Vorrichtung zum Herstellen eines Kettbaumes
ES05003725T ES2285589T3 (es) 2005-02-22 2005-02-22 Procedimiento y dispositivo para fabricar un plegador de urdimbre.
EP20050003725 EP1693494B1 (fr) 2005-02-22 2005-02-22 Procédé et dispositif de fabrication d'une ensouple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20050003725 EP1693494B1 (fr) 2005-02-22 2005-02-22 Procédé et dispositif de fabrication d'une ensouple

Publications (2)

Publication Number Publication Date
EP1693494A1 EP1693494A1 (fr) 2006-08-23
EP1693494B1 true EP1693494B1 (fr) 2007-06-13

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ID=34933864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050003725 Active EP1693494B1 (fr) 2005-02-22 2005-02-22 Procédé et dispositif de fabrication d'une ensouple

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EP (1) EP1693494B1 (fr)
DE (1) DE502005000863D1 (fr)
ES (1) ES2285589T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037150A1 (de) * 2008-08-08 2010-02-11 Maschinenfabrik Niehoff Gmbh & Co Kg Speichereinrichtung mit elektronischem Prozessorelement
EP2284305A1 (fr) * 2009-08-05 2011-02-16 Karl Mayer Textilmaschinenfabrik GmbH Procédé de déroulement d'une nappe de fils à partir d'une ensouple de tissage
DE102019116403A1 (de) * 2019-06-17 2020-12-17 Scholze Germany Gmbh Wickelträger sowie Anordnung und Verfahren zur Kennzeichnung eines Wickelträgers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206272A1 (de) * 1982-02-20 1983-09-01 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und vorrichtung zum sukzessiven fertigen von baeumen
DE3734095C1 (en) * 1987-10-08 1989-01-05 Herbst Protechna Gmbh Method and device for contactless monitoring of a warp (weaver's) loom (beam)
EP0379463B1 (fr) * 1989-01-16 1994-09-28 Benninger AG Procédé et dispositif pour régler la vitesse d'une ensouple
DE3913381C2 (de) * 1989-04-24 1994-02-03 Mayer Textilmaschf Verfahren zum Aufwickeln einer Fadenschar auf einen Kettbaum und Bäumvorrichtung
DE4304955A1 (de) * 1993-02-18 1994-08-25 Mayer Textilmaschf Verfahren zum Umbäumen von Fäden auf einen Kettbaum und zugehörige Bäummaschine
SE510138C2 (sv) * 1998-02-05 1999-04-19 Texo Ab Varptrådsåtgång sparande och/eller anpassande anordning vid vävmaskin
EP1219738A1 (fr) * 2000-12-28 2002-07-03 Benninger AG Procédé de fabrication d'au moins deux ensouples de même qualité
JP2005082896A (ja) * 2003-09-04 2005-03-31 Tsudakoma Corp 経糸巻取装置における巻取ビームのロットコード付与方法

Also Published As

Publication number Publication date
DE502005000863D1 (de) 2007-07-26
ES2285589T3 (es) 2007-11-16
EP1693494A1 (fr) 2006-08-23

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