EP0827933B1 - Système de transport pour une machine textile - Google Patents

Système de transport pour une machine textile Download PDF

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Publication number
EP0827933B1
EP0827933B1 EP97110951A EP97110951A EP0827933B1 EP 0827933 B1 EP0827933 B1 EP 0827933B1 EP 97110951 A EP97110951 A EP 97110951A EP 97110951 A EP97110951 A EP 97110951A EP 0827933 B1 EP0827933 B1 EP 0827933B1
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EP
European Patent Office
Prior art keywords
conveying
section
coding
bobbin
conveying system
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.)
Expired - Lifetime
Application number
EP97110951A
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German (de)
English (en)
Other versions
EP0827933A2 (fr
EP0827933A3 (fr
Inventor
Ferdinand-Josef Hermanns
Helmut Kohlen
Reinhard Gronenberg
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
W Schlafhorst AG and Co
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 W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of EP0827933A2 publication Critical patent/EP0827933A2/fr
Publication of EP0827933A3 publication Critical patent/EP0827933A3/fr
Application granted granted Critical
Publication of EP0827933B1 publication Critical patent/EP0827933B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/063—Marking or identifying devices for packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a transport system for a Textile machine according to the preamble of claim 1.
  • DE 36 03 002 C describes, for example, a device with transport plates that have identification markings in the form of a bar code or a magnetic tape.
  • identification markings are relatively sensitive to the inevitable fiber flight in spinning and winding plants. It has therefore already been proposed to equip the transport plates with dirt-insensitive, electronic information carriers.
  • a transport system is known from DE 40 41 713 A1, in which the transport plates each have a codable, readable and erasable electronic information carrier which can be coupled in a contactless manner to a stationary reading / erasing and coding device.
  • the transmitter / receiver antenna of the information carrier is arranged in the area of the central axis of the transport plate so that it has the same effective transmission distance to the transmitter / receiver antenna of the stationary reading / erasing and coding device, regardless of the angular position of the transport plate.
  • the contactless data transmission can take place by inductive, capacitive or electromagnetic means.
  • DE 41 12 073 A1 describes a system for monitoring the production of a spinning mill.
  • This known system has various transport elements for transporting or holding the textile packs ready.
  • the spinning bobbins manufactured on spinning machines are transported, for example, to the workplaces of a winding machine by means of transport plates.
  • the finished cross-wound bobbins are then transported to the area of a test station by means of transport baskets arranged on a hanging conveyor and transferred there to support plates which hold the cross-wound bobbins during the testing process.
  • the different transport elements show Storage media into which machine and processing No. as information about the place of manufacture and the Origin of the coil.
  • the information are added to the individual coils, which will be used later these data of origin are perfectly identifiable, so that e.g. faulty machining points easily are traceable.
  • EP 0 593 808 A1 describes a device in which a so-called transponder is embedded in the transport plate of the transport system.
  • These passive electronic information carriers are activated electromagnetically via sensor devices to emit an individual, unchangeable identifier.
  • This identifier which is assigned to a specific textile bobbin, is read into a storage and evaluation unit.
  • the memory and evaluation unit has a large number of memories, each memory being associated with a specific individual identifier.
  • the production data, the quality data or setpoint deviations of the textile bobbin in question are stored in the memory locations of these memories.
  • Sensor devices for detecting the individual identification of the electronic information carriers are arranged at the branch points of the coil transport devices. A lot-specific assignment of the textile bobbins can be made by comparison with the data in the memory locations of the associated memory of the memory and evaluation unit.
  • Transport systems that described the above have electronic information carriers work quite reliable and allow the transmission of a Plenty of data, but these facilities are very complex and therefore relatively expensive. In practice, the However, the possibilities offered by these facilities are often not needed. That means this elaborate and relative costly facilities are not in many cases sufficiently exploited.
  • DE 21 35 330 A1 is also a Control device for a conveyor system known in the Funding plate-shaped information carriers are arranged.
  • US Pat. No. 3,784,942 works with a triple code system. With such a triple code system, the number of target information items that can be set can be expanded from 16 to 81, for example, compared to conventional binary code systems.
  • the target information to be entered is before the start of transportation set and remain throughout Transportes unchanged. That is, an afterthought Adjustment of the information, for example due to a changed situation, however, are not possible.
  • the Invention based on the task of an inexpensive Transport system for textile machines producing cross-wound bobbins create that, depending on each Winding condition of the spinning bobbins, a safe assignment of the Kopse to the corresponding editing and Preparation facilities guaranteed.
  • the embodiment of the invention has the advantage that Transport system is inexpensive, the transport plate or their information carriers due to their simple structure robust and against difficult environmental influences, as in Spinning and winding companies predominate are insensitive.
  • Transport plates of the spinning copes arranged coding magnets as Information storage media can be inexpensively within the transport system of the textile machine Realize control circuit for the spinning bobbins as he did so far only with considerably more complex and accordingly more expensive means was to be realized.
  • Such coding magnets have a ferromagnetic core Material that has a high remanence. That means the Coding magnets can be defined in an electrical field are aligned and then retain the embossed polarity reliable at.
  • the polarity of the coding magnets takes place (claims 3 and 4) via special coding coils.
  • These coding coils have in the Rule of a ferromagnetic body, that of a energizable electric coil is surrounded. About the direction of the river the current in the electrocoil is a defined orientation of the exciting magnetic field and thus the polarity of the Coding magnet possible.
  • the respective Polarity of the coding magnets via corresponding Sensor devices can be detected easily and reliably.
  • the Sensor devices are preferably inexpensive Hall sensors trained. Because Hall sensors, depending from their installation position, either to a "north" or one The "south" polarity of the coding magnets can address them inexpensive components in a relatively simple manner respective polarity of the coding magnet can be determined.
  • the transport system of the Textile machine producing cross-wound bobbins is a machine length Cop feed line on, from which several preparation lines branch off. There is one on each of the preparation routes Cop preparation station or an additional preparation arranged.
  • the control device of the textile machine Via the control device, depending on the respective polarity of the information carriers of the transport plates, those arranged in the entrance area of the preparatory tracks switched electromagnetic switches and the transport plate with their spinnerets to the corresponding one Head preparation station headed.
  • the preparation routes are also as in claim 6 set out, both ends on two removal routes a distribution line as well as to the cop feed line connected. Before the junction of the two removal routes a switchable switch is installed, which is a precise Ejection of the transport plates depending on the result the cop preparation. The result of Kops preparation is easily done by an im Connection to the cop preparation station for example, optical sensor device monitors (Claim 7).
  • the transport system preferably has in addition to the "normal" Cop preparation stations still via a so-called Additional preparation.
  • the additional preparation will be included those spinning bobbins fed to the "normal" Cop preparation stations could not be edited.
  • As described in claim 8, is behind in the transport direction the additional preparation arranged a coding coil. This Coding coil poles the information carriers of those transport plates, their spinning heads are not on the additional preparation either could be edited around and makes them for subsequent treatment processes are recognizable.
  • Hall sensors are also in the range the cross transport routes arranged. This preferably in the Unwinding positions of the individual winding units installed Sensor devices detect the presence of one Transport plates containing spinning cops and then guide the rewinding process in question.
  • the transport system 21 is a known per se and therefore (not shown) cheese winder schematically shown.
  • the conveyor system 21 runs its own winding machine Transport plate 27 um, the spin heads 24 or 29 sleeves.
  • the transport plates 27 have information carriers 32 equipped, which will be discussed in more detail below becomes.
  • the transport system 21 has, as usual, a large number of different transport routes.
  • the transfer line 1 forms the interface of the present transport system 21 to (not shown) transport systems in the production process of upstream textile machines. These textile machines are usually ring spinning machines.
  • a (not shown) converter the transfer of the to Ring spinning machines manufactured, via the link 25 delivered, spinning bobbins 24 on the transport system 21 of the Winding machine or the return of the unwound sleeves 29 a link 26.
  • the spinning bobbins 24 are on its own winding machine Transport plate 27 placed and over a machine length Kopszu slaughter station 2 in the area of one or more Preparation routes 3a, 3b, 3 conveyed.
  • Preparation routes 3a, 3b To the Preparation routes 3a, 3b are respectively Positioned cop preparation stations 15a and 15b, in which, as is known, the back winding of the cops solved and a Peak winding is created.
  • an additional preparation 18 for problematic spinning cops arranged in the area of Preparation route 3 in the area of Preparation route 3 arranged.
  • the preparation sections 3a, 3b, 3 are over at the end Removal routes 4a, 4b, 4 with a storage route trained distribution route 5 and via removal routes 4a ', 4b', 4 'again connected to the cops feed section 2.
  • the spinning heads 24 standing upright on the transport plates 27 reach the entrance area of the transverse transport paths 6.
  • the transverse transport sections 6, which lead to the individual winding units, are in turn connected at the end to the return section 8.
  • the return path 8 opens into the takeover path 1.
  • the return path 8 is connected directly to the cop feed path 2 via a connecting path 7.
  • the transport system 21 also has one of the Return path 8 branching, so-called passage 10, a Sleeve cleaning section 11 and a manual preparation section 12.
  • the manual preparation section 12 is also a Transport route 13 connected to the return route 8.
  • Electromagnetic switches 9a, 9b, 9 which can be controlled in a defined manner or 9g, 9h, 9j arranged.
  • Such electromagnetic switches 9 are also at the entrance of passage 10 (magnetic switch 9d), at the entrance of the sleeve cleaning section 11 (magnetic switch 9e) and on both sides of the transport route 13 (magnetic switch 9c or 9f).
  • the electromagnetic switches 9 are over corresponding Control lines to the machine's own control device 14 connected and can be controlled via this become.
  • sensor devices 16a, 16b, 16 are arranged in the area of the cop feed path 2, in front of the branch to the preparation paths 3a, 3b, 3, sensor devices 16a, 16b, 16, preferably Hall sensors, are arranged.
  • Hall sensors are also in the area of the return path 8 in front of the entrance to the transport path 13 (Hall sensor 16c), in the region of the tube cleaning path 11 (Hall sensor 16d) and in each case in the region of the winding stations within the transverse transport paths 6 (Hall sensors 16e) Installed.
  • the transport system 21 also has Sensor devices 17a, 17b, 17, the success of Cop preparation stations 15a, 15b or the additional preparation 18 monitor and, if necessary, via the control device 14 Actuation of the downstream in the transport direction T. Initiate electromagnetic switches 9g, 9h, 9j.
  • Coding coil 19a In the area of additional preparation 18 there is also one Coding coil 19a installed. Further coding coils 19b and 19c are located on the return path 8. There is a Coding coil 19c before entering the transport path 13 and a further coding coil 19b behind the sleeve monitor 20 arranged.
  • the additional preparation 18 and the sleeve monitor 20 has the transport system 21 also a sleeve cleaning device 22 and one Manual preparation 23 on.
  • FIG. 2 shows a spinning cop 24 on a larger scale, which is positioned on the transport plate 27 with the base of its sleeve 29.
  • These known transport plates 27 are usually made of plastic and have a metal ring 28 in order to enable the use of electromagnetic switches 9.
  • the transport plate 27 are within the transport system 21 by continuous endless conveyor belts 30 or the like. promoted and are there, as is known, and therefore not shown, guided in lateral guide devices.
  • the transport plate 27 have an opening on its underside 31, in which a coding magnet 32 is mounted.
  • the Coding magnet 32 essentially consists of a core 33, whose ferromagnetic material has a high remanence, a yoke plate 34 and a plastic casing 35.
  • Coding coil 19 for magnetic alignment of the coding magnets 32 shown.
  • Such coding coils 19 usually have via an iron core 37, a yoke 38 and one the iron core enclosing, energizable winding 39.
  • the winding 39 is preferably by a plastic sheath 40 protected.
  • the over the link 25 from a ring spinning machine delivered spinning bobbins 24 are in the range of Takeover route 1 by a (not shown) converter placed on the dishwasher's own transport plate 27, the Coding magnet 32 each the magnetization direction "south" exhibit.
  • the transport plates 27 and thus the spinning bobbins 24 are then conveyed from the transfer line 1 to the bobbin feed line 2 and reach the area of a Hall sensor 16a which is arranged in front of the branch in a preparation line 3a.
  • the Hall sensor 16a detects that the delivered transport plate 27 has the "south" magnetization direction and causes the electromagnet switch 9a to be energized via the control device 14.
  • the transport plate 27 is deflected into the preparation section 3a, so that the spinning cop 24 can be prepared in the cop preparation station 15a. This means that the back winding is released on the spinning cop and a tip winding that can be handled in the winding unit is attached.
  • Successfully prepared spinning bobbins success is achieved through a Sensor device 17a are controlled via the Transport route 4a transported to the distribution route 5 and from there to the individual transverse transport routes 6 and thus distributed on the winding units, where the presence of a successfully prepared spinning cops 24 by e.g. in the area Hall sensors arranged at the unwinding position of the winding units 16e is detected.
  • Unwound sleeves 29 are on the return path 8 removed and returned to takeover route 1. there they first pass through a Hall sensor 16c, which is the Magnetization direction of the coding magnet 32 of the relevant Transport plates 27 checked.
  • the coding magnet the Magnetization direction "south" have, as in case described above, come without further treatment a sleeve guard 20, the sleeve 29 for any Checked winding residues.
  • the Magnetic switch 9d switched in the entrance area of the passage 10 and the corresponding transport plate 27 via the passage 10 returned to the cops feed section 2, where the remaining cops in one of the cop preparation stations 15a or 15b or in the Additional preparation 18 edited again and then is again fed to a winding unit.
  • a Hall sensor 16d arranged, the Checked coding state of the respective transport plate 27 and with a magnetization direction "south" that points to a Wrong runner indicates, alarm triggers.
  • Kopse 24, for example in the first preparation station 15a could not be successfully prepared by the sensor device 17a recognized and by appropriate Actuation of the electromagnetic switch 9g over the Removal route 4a 'to the cop feed route 2 smuggled back. Then hits the Preparation attempt in a second, downstream Preparation station 15b fails, the spinning cop 24 becomes one Additional preparation 18 fed.
  • Kopse successfully treated in the additional preparation 18 were, as related to the Preparation stations 15a, 15b described, via a Transport route 4 of a distribution route 5 and thus the appropriate winding units supplied.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (14)

  1. Système de transport (21) pour une machine textile comprenant des plateaux de transport (27) circulant en boucle fermée pour transporter des cannettes (24), les plateaux de transport (27) présentant des supports d'informations (32) pouvant être chargés de façon électromagnétique, caractérisé en ce que
    les plateaux de transport (27) possèdent chacun un support de mémoire pour stocker des informations (32) ayant la forme d'un aimant de codage (32) dont le matériau ferromagnétique présente une rémanence élevée,
    en ce qu'à l'intérieur du système de transport (21) sont disposées des bobines de codage pouvant être chargées électriquement (19), qui permettent une polarisation définie des aimants de codage (32),
    et en ce que les bobines de codage (19) peuvent être commandées par des signaux de capteurs qui sont produits en fonction de l'état de traitement de la cannette (24) établi par des capteurs.
  2. Système de transport selon la revendication 1, caractérisé en ce qu'à l'intérieur du système de transport (21) sont placés des dispositifs à capteurs (16) pour détecter chaque polarité des aimants de codage (32).
  3. Système de transport selon la revendication 2, caractérisé en ce que les dispositifs à capteurs sont réalisés en tant que capteurs de Hall (16).
  4. Système de transport selon les revendications 2 et 3, caractérisé en ce que les dispositifs à capteurs (16) sont reliés à des aiguillages (9) situés en aval, qui commandent chacun la suite du parcours des plateaux de transport (27).
  5. Système de transport selon l'une des revendications précédentes, caractérisé en ce qu'au moins un tronçon de préparation (3a ; 3b) forme un embranchement d'un tronçon d'amenée des cannettes (2), dans la zone d'entrée duquel est installé un aiguillage (9a ; 9b) qui est relié de façon fonctionnelle par le biais d'un dispositif de commande (14) à un dispositif à capteurs (16a ; 16b) placé en amont de l'aiguillage par rapport au sens d'avancement (T).
  6. Système de transport selon la revendication 5, caractérisé en ce que le tronçon de préparation (3a ; 3b) est relié par le biais d'un tronçon d'évacuation (4a ; 4b) à un tronçon d'inversion (5a ; 5b) et par le biais d'un tronçon d'évacuation (4a' ; 4b') au tronçon d'amenée des cannettes (2), sachant que dans la zone de l'embranchement des tronçons de transport (4a, 4b ; 4a', 4b') est placé un aiguillage (9g ; 9h) pouvant être commandé.
  7. Système de transport selon les revendications 5 et 6, caractérisé en ce que, dans la zone du tronçon de préparation (3a ; 3b), sont situés un poste de préparation des cannettes (15a, 15b) et un capteur (17a, 17b) surveillant le bon déroulement de la préparation des cannettes, sachant que le capteur (17a, 17b) est relié de façon fonctionnelle, par l'intermédiaire du dispositif de commande (14), à l'aiguillage (9g, 9h) monté en aval par rapport au sens d'avancement (T).
  8. Système de transport selon l'une des revendications précédentes, caractérisé en ce qu'un tronçon de préparation (3) comportant un dispositif de préparation supplémentaire (18) est raccordé au tronçon d'amenée des cannettes (2), et en ce qu'une bobine de codage (19a) est installée dans ou à la suite du dispositif de préparation supplémentaire (18) par rapport au sens d'avancement (T) pour changer la polarité des aimants de codage (32) des plateaux de transport (27) qui ne portent pas de cannettes pouvant être préparées (24).
  9. Système de transport selon l'une des revendications précédentes, caractérisé en ce qu'un capteur de Hall (16) est installé dans chaque zone des têtes de bobinage situées sur les tronçons transversaux (6).
  10. Système de transport selon l'une des revendications précédentes, caractérisé en ce qu'un capteur de Hall (16c) et des bobines de codage (19c et 19b) sont placés sur le tronçon de retour (8).
  11. Système de transport selon l'une des revendications précédentes, caractérisé en ce qu'un contrôleur de tubes (20) est placé sur le tronçon de retour (8) et en ce que la bobine de codage (19b) est disposée dans ou à la suite du contrôleur de tubes (20) par rapport sens d'avancement (T).
  12. Système de transport selon la revendication 7, caractérisé en ce que le tronçon de retour (8) communique avec le tronçon d'amenée des cannettes (2) par un passage (10) qui présente à l'entrée un aiguillage (9d) pouvant être commandé en fonction du résultat fourni par le contrôleur de tubes (20).
  13. Système de transport selon la revendication 8, caractérisé en ce qu'un tronçon de nettoyage des tubes (11) accessible par le biais d'un aiguillage (9e) pouvant être commandé forme un embranchement du passage (10).
  14. Système de transport selon la revendication 9, caractérisé en ce qu'un capteur de Hall (16d) est installé en amont d'un dispositif de nettoyage des tubes (22) par rapport au sens d'avancement (T), qui est situé sur le tronçon de nettoyage des tubes (11).
EP97110951A 1996-09-10 1997-07-02 Système de transport pour une machine textile Expired - Lifetime EP0827933B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636661 1996-09-10
DE19636661A DE19636661A1 (de) 1996-09-10 1996-09-10 Transportsystem für eine Textilmaschine

Publications (3)

Publication Number Publication Date
EP0827933A2 EP0827933A2 (fr) 1998-03-11
EP0827933A3 EP0827933A3 (fr) 1998-04-29
EP0827933B1 true EP0827933B1 (fr) 2001-11-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP97110951A Expired - Lifetime EP0827933B1 (fr) 1996-09-10 1997-07-02 Système de transport pour une machine textile

Country Status (7)

Country Link
US (1) US5845864A (fr)
EP (1) EP0827933B1 (fr)
JP (1) JP3679562B2 (fr)
CN (1) CN1082928C (fr)
DE (2) DE19636661A1 (fr)
ES (1) ES2164965T3 (fr)
IN (1) IN192567B (fr)

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DE19855126A1 (de) 1998-11-30 2000-05-31 Schlafhorst & Co W Kreuzspulautomat sowie Verfahren zum Betreiben eines Kreuzspulautomaten
EP2161826B1 (fr) * 2008-09-09 2011-03-16 Siemens Aktiengesellschaft Appareil de transfert avec un domaine d'entraînement à changement dynamique
WO2012056838A1 (fr) * 2010-10-26 2012-05-03 村田機械株式会社 Système de transport
IT1403277B1 (it) * 2010-12-20 2013-10-17 Savio Macchine Tessili Spa Dispositivo e procedimento per il controllo e l'alimentazione ad una roccatrice automatica di spole provenienti alla rinfusa dalla filatura
DE102016007779A1 (de) 2016-06-24 2017-12-28 Saurer Germany Gmbh & Co. Kg Verfahren zum Überwachen des ordnungsgemäßen Arbeitens der Spinnstellen einer Ringspinnmaschine
CN107521955A (zh) * 2017-07-18 2017-12-29 响水县恒泰纺织有限公司 一种纺织用传输机械
CN109941834A (zh) * 2019-03-30 2019-06-28 杭州锐冠科技有限公司 一种纱棒输送装置
CN110255293B (zh) * 2019-06-05 2023-09-22 青岛宏大纺织机械有限责任公司 一种用于络筒机的位置识别装置和方法
DE102021107062A1 (de) 2021-03-22 2022-09-22 Saurer Spinning Solutions Gmbh & Co. Kg Spinnkops- und Hülsentransportsystem für eine automatische Spulmaschine
DE102021113506A1 (de) 2021-05-26 2022-12-01 Rieter Automatic Winder GmbH Verfahren zum Betreiben eines Kreuzspulautomaten

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Also Published As

Publication number Publication date
DE59705512D1 (de) 2002-01-10
DE19636661A1 (de) 1998-03-12
EP0827933A2 (fr) 1998-03-11
CN1182700A (zh) 1998-05-27
JPH1087177A (ja) 1998-04-07
CN1082928C (zh) 2002-04-17
US5845864A (en) 1998-12-08
JP3679562B2 (ja) 2005-08-03
ES2164965T3 (es) 2002-03-01
EP0827933A3 (fr) 1998-04-29
IN192567B (fr) 2004-05-01

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