EP1486596A2 - Système d'entraínement pour un métier à tisser ou un mécanisme de formation de la foule - Google Patents

Système d'entraínement pour un métier à tisser ou un mécanisme de formation de la foule Download PDF

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Publication number
EP1486596A2
EP1486596A2 EP04021755A EP04021755A EP1486596A2 EP 1486596 A2 EP1486596 A2 EP 1486596A2 EP 04021755 A EP04021755 A EP 04021755A EP 04021755 A EP04021755 A EP 04021755A EP 1486596 A2 EP1486596 A2 EP 1486596A2
Authority
EP
European Patent Office
Prior art keywords
drive
drive shaft
shaft
machine
shedding machine
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Withdrawn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
EP04021755A
Other languages
German (de)
English (en)
Other versions
EP1486596A3 (fr
Inventor
Valentin Krumm
Zwehl Dietmar Dr. Von
Michael Lehmann
Dieter Mayer
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.)
Lindauer Dornier GmbH
Original Assignee
Lindauer Dornier 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 Lindauer Dornier GmbH filed Critical Lindauer Dornier GmbH
Publication of EP1486596A2 publication Critical patent/EP1486596A2/fr
Publication of EP1486596A3 publication Critical patent/EP1486596A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/24—Features common to jacquards of different types
    • D03C3/32—Jacquard driving mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/146—Independent drive motor
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C13/00—Shedding mechanisms not otherwise provided for
    • D03C13/02—Shedding mechanisms not otherwise provided for with independent drive motors
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/02—General arrangements of driving mechanism

Definitions

  • the invention relates to a drive arrangement for a weaving or shedding machine, wherein a drive shaft having a first end and a second end Weaving machine and / or the shedding machine means for compensating Has fluctuations in speed of the drive of the weaving and / or shedding machine.
  • a drive which acts via transmission elements on a main drive shaft which is provided with a gear wheel.
  • the switching gear is in a first position both with a gear at least for driving the sley of a weaving machine and with a gear at least for the drive of shedding means and the switching gear in a second position is only in engagement with one of the two gears.
  • a drive for a weaving machine is known from WO 98/31856, the drive of which is arranged coaxially with the main drive shaft and is directly connected to it.
  • the main drive shaft of the weaving machine can be moved in one direction by means of a hydraulic or pneumatic adjustment system in such a way that the drive takes place only on the shedding device.
  • the main drive shaft can be displaced through the motor field in the other direction so that the drive is effective both for the sley, possibly for the grippers, and for the shedding device; ie this position of the main drive shaft is the position for the ongoing weaving operation.
  • the aforementioned solutions are based on a central drive and a positive connection between the weaving machine and the shedding machine in weaving operation. This means that all alternating torques are transmitted via the main drive shaft or at least over sections thereof. The following torsions cause vibrations to be transmitted to the overall construction, which can impair the weaving quality and result in high power consumption for the drive system as well as a high failure rate of the overall machine. Furthermore, the positive connection between the weaving machine and the shedding machine is subject to wear and loss. The above-mentioned solutions are also unfavorable for the design of the drive, because the positive connection between the weaving machine and the shedding machine always requires their simultaneous start.
  • a drive arrangement for a weaving machine is already known from EP 0 893 525 A1, which drive arrangement comprises a weaving machine with a drive motor as main motor or secondary motor, a shedding machine with a drive motor correspondingly as secondary motor or main motor and a control device.
  • the control device is designed to follow a control strategy in order to operate the power take-off with the main drive with a synchronous or leading or lagging angular position.
  • EP 0 893 525 A1 does not disclose how, in such a drive arrangement, fluctuations in the speed of the drive of the shedding and weaving machine, based on the main shaft of the weaving machine and the drive shaft of the shedding machine, can be largely compensated for.
  • DE 44 36 424 A1 also discloses a method for driving a weaving machine, according to which the main weaving machine shaft is rotated with the aid of at least one electromotive drive connected coaxially to the main shaft.
  • the electric motor drive is connected to a power supply and is operatively connected to a control unit.
  • the drive is actuated by the control unit, preferably by sinusoidal control signals that are generated in the control unit, in such a way that the main shaft is accelerated or decelerated with a variable rotational or angular speed during a corresponding revolution by the electromotive drive.
  • the electromotive drive is a direct current drive which is operated in such a way that it sometimes works as a direct current motor and sometimes as a direct current generator. In the event that the drive works as a direct current motor, it is fed with energy from the power distribution network and in the case that the drive works as direct current generator, the electrical energy generated by the drive is fed back into the power supply network.
  • a drive arrangement for a drive shaft of a weaving machine having a first end and a second end which drive shaft has means for compensating for fluctuations in rotational speed of the drive of the weaving machine.
  • One end of the drive shaft is indirectly connected to an electric motor drive, while two coupling means which can be switched to gear means are arranged between the ends of the drive shaft.
  • An electromotive auxiliary drive is effective on the switchable coupling means.
  • the object of the invention is, with sufficient compensation of Speed fluctuations of the drive of the weaving and / or shedding machine the number to reduce the drives and drive transmission means effective on the drive shaft.
  • the drawing shows a drive arrangement for a weaving or shedding machine.
  • the shaft 2 is preferably the main drive shaft / drive shaft of a weaving or shedding machine. With the shaft 2, the gears 3 and 4 are firmly connected. The shaft 2 is in turn in engagement with the gear 5, while the gear 4 is in engagement with the gear 6. Furthermore, component 7, which functions electrically as a stator or rotor of a linear motor 1, is fixedly mounted on shaft 2. Conversely, component 8 forms the rotor or stator of this linear motor, the rotor function for component 8 being preferred. The directional arrows 8 ′ entered on both sides next to the component 8 symbolize the linear movement of the rotor 8. A fixed part is connected to the rotor 8, which is preferably designed as a friction wheel.
  • the rotary part 9 is frictionally connected to the rotary part 10, which acts as a flywheel, which is then preferably also designed as a friction wheel.
  • the rotating parts 9, 10 thus form a continuously variable transmission with an adjustable transmission ratio;
  • the adjustable transmission ratio of the rotating parts 9, 10 can accordingly adjust the mass moment of inertia effective on the part of the rotating part 10 with respect to the shaft 2.
  • the shaft 11 is in turn connected to the shaft 11 via a bearing 12 which is endlessly rotatable in both directions, which bearing is in turn connected to the mass M.
  • the symbol M means that the brakes, not shown, bring the respective machine to a standstill against "ground”, ie in relation to the machine frame or the ground.
  • Ü is preferably minimized for restarting the machine.
  • the machine thus automatically reduces its speed according to the conservation of angular momentum, whereby a service brake is significantly relieved, even though the kinetic energy to be absorbed remains unchanged due to the change in Ü.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Warping, Beaming, Or Leasing (AREA)
EP04021755A 2000-12-12 2001-11-22 Système d'entraínement pour un métier à tisser ou un mécanisme de formation de la foule Withdrawn EP1486596A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10061717A DE10061717B4 (de) 2000-12-12 2000-12-12 Antriebsanordnung für eine Webmaschine und Fachbildemaschine
DE10061717 2000-12-12
EP01270643A EP1366225B1 (fr) 2000-12-12 2001-11-22 Ensemble d'entrainement pour un metier a tisser et un mecanisme de formation de la foule

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01270643A Division EP1366225B1 (fr) 2000-12-12 2001-11-22 Ensemble d'entrainement pour un metier a tisser et un mecanisme de formation de la foule

Publications (2)

Publication Number Publication Date
EP1486596A2 true EP1486596A2 (fr) 2004-12-15
EP1486596A3 EP1486596A3 (fr) 2005-05-18

Family

ID=7666729

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04021755A Withdrawn EP1486596A3 (fr) 2000-12-12 2001-11-22 Système d'entraínement pour un métier à tisser ou un mécanisme de formation de la foule
EP01270643A Expired - Lifetime EP1366225B1 (fr) 2000-12-12 2001-11-22 Ensemble d'entrainement pour un metier a tisser et un mecanisme de formation de la foule

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01270643A Expired - Lifetime EP1366225B1 (fr) 2000-12-12 2001-11-22 Ensemble d'entrainement pour un metier a tisser et un mecanisme de formation de la foule

Country Status (9)

Country Link
US (1) US6962171B2 (fr)
EP (2) EP1486596A3 (fr)
JP (1) JP3983670B2 (fr)
CN (2) CN1489652A (fr)
AT (1) ATE299539T1 (fr)
CZ (1) CZ20031924A3 (fr)
DE (2) DE10061717B4 (fr)
RU (1) RU2250276C2 (fr)
WO (1) WO2002048438A2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10206972A1 (de) * 2002-02-20 2003-09-04 Dornier Gmbh Lindauer Antriebsanordnung einer Webmaschine und Fachbildemaschine mit getrennter Antriebstechnik
DE10236095B3 (de) * 2002-08-07 2004-02-05 Lindauer Dornier Gesellschaft Mbh Verfahren zum Betreiben einer Web- und einer Fachbildemaschine bei separaten Antrieben
ITMI20030183A1 (it) 2003-02-04 2004-08-05 Promatech Spa Telaio tessile a motorizzazione multipla con armatura elettrica perfezionata
BE1015364A3 (nl) * 2003-02-17 2005-02-01 Picanol Nv Inrichting voor het compenseren van variabele aandrijfkoppels en weefmachine hiermee uitgerust.
FR2856412B1 (fr) * 2003-06-19 2005-07-22 Staubli Sa Ets Dispositif de formation de la foule pour metier a tisser equipe de cadres de lisses, et metier a tisser incorporant un tel dispositif
DE102004017106B4 (de) * 2004-04-02 2008-03-13 Lindauer Dornier Gmbh Verfahren zum Bestimmen der kinetischen Energie einer Webmaschine
DE102004017107B4 (de) * 2004-04-02 2008-03-13 Lindauer Dornier Gmbh Verfahren zum geregelten Betreiben einer Webmaschine
BE1016108A6 (fr) * 2004-07-05 2006-03-07 Picanol Nv
DE102004063925B4 (de) * 2004-07-15 2006-12-28 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Energetischer Webmaschinenverbund
DE102004046649B4 (de) * 2004-09-25 2008-04-10 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Webblatt-Antrieb einer Webmaschine
DE102005046271B4 (de) * 2004-10-09 2006-12-28 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Verfahren zum Betreiben einer Web- und einer Fachbildemaschine
DE102006017182B3 (de) * 2006-04-12 2007-09-06 Lindauer Dornier Gmbh Verfahren und Antriebsanordnung zum Betreiben einer Webmaschine
DE102006039574B4 (de) * 2006-08-23 2011-02-24 Emil Jäger GmbH & Co KG Webmaschine mit Power-Backup-System
US8006794B2 (en) * 2009-04-30 2011-08-30 Gramling James T Kinetic energy storage device
DE102011006368B3 (de) 2011-03-29 2012-02-16 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Verfahren und Webmaschine zur Webfachbildung
DE102011075212B3 (de) * 2011-05-04 2012-07-12 Lindauer Dornier Gmbh Webmaschine und Verfahren zum sicheren Halt einer Webmaschine mit mehreren Antriebsmotoren
CN102212916A (zh) * 2011-05-30 2011-10-12 苏州华毅机械有限公司 提花机与喷水织机的数字同步动力系统
DE102015102029A1 (de) * 2015-02-12 2016-08-18 Lindauer Dornier Gmbh Startverfahren für eine Webmaschine
CN108350620B (zh) * 2015-08-26 2020-03-24 必佳乐公司 具有传感器装置的用于驱动纺织机综框的驱动机构
CN105420896B (zh) * 2015-12-04 2017-07-11 郭家成 大针数提花开口的传动机构
CN112899847B (zh) * 2021-03-23 2022-11-01 绍兴佳宝纺织机械科技有限公司 一种伺服电机直驱提花机的动力传动与减速机构
CN116736782B (zh) * 2023-08-15 2023-12-08 苏州伟创电气科技股份有限公司 织机的同步控制方法、装置、存储介质及织机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726345A1 (fr) * 1995-02-07 1996-08-14 Picanol N.V. Entraînement pour un métier à tisser
DE19535333A1 (de) * 1995-09-22 1997-03-27 Chemnitzer Webmasch Gmbh Antriebsvorrichtung für eine Doppelteppichwebmaschine
WO1998031856A1 (fr) * 1997-01-14 1998-07-23 Picanol N.V. Mecanisme d'entrainement pour metier mecanique
EP0893525A1 (fr) * 1997-07-24 1999-01-27 Sulzer Rüti Ag Système d'entraínement pour métier à tisser ainsi que métier à tisser équipé d'un tel système

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000678A4 (nl) 1987-06-23 1989-03-07 Picanol Nv Weefmachine.
DD301487A7 (de) * 1989-03-29 1993-02-11 Chemnitzer Webmasch Gmbh Antriebsvorrichtung fuer webmaschinen, insbesondere doppelteppich- und plueschwebmaschinen
SE508237C2 (sv) * 1993-10-18 1998-09-14 Texo Ab Anordning vid drivorgan för drivaxel i en vävmaskin samt förfarande för att utnyttja anordningen vid drivorgan i vävmaskin
SE510548C2 (sv) * 1994-02-02 1999-05-31 Jerker Hellstroem Motorstyrning och därtill hörande anordningar vid vävmaskin
FR2732698B1 (fr) * 1995-04-05 1997-05-23 Staubli Sa Ets Systeme pour l'entrainement des mecaniques pour la formation de la foule sur les metiers a tisser
DE29601921U1 (de) * 1996-02-06 1997-06-12 Genkinger Hebe- und Fördertechnik GmbH, 72525 Münsingen Vorrichtung zum Wechseln des Webgeschirrs einer Webmaschine
EP0799920B1 (fr) * 1996-04-04 2001-07-25 Sulzer Textil AG Métier à tisser jacquard ainsi que procédé de fonctionnement d'un tel métier
GB9626432D0 (en) * 1996-12-19 1997-02-05 Northern Electronic Technology Diagnostic system for a jacquard machine
BE1010818A3 (nl) * 1996-12-20 1999-02-02 Picanol Nv Kanteninlegapparaat voor een weefmachine.
EP0872585B1 (fr) * 1997-04-16 2000-07-19 Sulzer Textil Ag Métier à tisser avec mécanique d'armures ainsi que procédé de commande d'un tel métier
SE512569C2 (sv) * 1998-08-31 2000-04-03 Texo Ab Vävmaskinsarrangemang med metod, anordning och användning samt rundvävd produkt framställd med arrangemanget
DE19914131A1 (de) * 1999-03-27 2000-10-05 Dornier Gmbh Lindauer Verfahren zum Anwerfen von mit einem elektromotorischen Hauptantrieb ausgerüsteten Webmaschinen
DE19915349A1 (de) * 1999-04-06 2000-10-19 Dornier Gmbh Lindauer Verfahren zum Vermeiden einer Bremsverzögerung bei einem Webstop in einer Webmaschine
WO2000073561A1 (fr) * 1999-05-28 2000-12-07 Lindauer Dornier Gesellschaft Mbh Changement rapide de machines de formation de la foule sur metiers a tisser a ratiere, et dispositif de changement rapide
JP2002302849A (ja) * 2001-04-05 2002-10-18 Tsudakoma Corp 織機の駆動方法及び装置
DE10149969A1 (de) * 2001-10-10 2003-05-08 Dornier Gmbh Lindauer Verfahren zur drehwinkelabhängigen Ansteuerung von Betätigungseinrichtungen einer mit einer Webmaschine kombinierten Jacquardvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726345A1 (fr) * 1995-02-07 1996-08-14 Picanol N.V. Entraînement pour un métier à tisser
DE19535333A1 (de) * 1995-09-22 1997-03-27 Chemnitzer Webmasch Gmbh Antriebsvorrichtung für eine Doppelteppichwebmaschine
WO1998031856A1 (fr) * 1997-01-14 1998-07-23 Picanol N.V. Mecanisme d'entrainement pour metier mecanique
EP0893525A1 (fr) * 1997-07-24 1999-01-27 Sulzer Rüti Ag Système d'entraínement pour métier à tisser ainsi que métier à tisser équipé d'un tel système

Also Published As

Publication number Publication date
ATE299539T1 (de) 2005-07-15
EP1366225A2 (fr) 2003-12-03
US20040025956A1 (en) 2004-02-12
WO2002048438A2 (fr) 2002-06-20
DE10061717A1 (de) 2002-06-20
US6962171B2 (en) 2005-11-08
CZ20031924A3 (cs) 2004-02-18
RU2003121235A (ru) 2005-01-10
CN1908269A (zh) 2007-02-07
JP3983670B2 (ja) 2007-09-26
DE50106742D1 (de) 2005-08-18
RU2250276C2 (ru) 2005-04-20
CN1489652A (zh) 2004-04-14
EP1486596A3 (fr) 2005-05-18
EP1366225B1 (fr) 2005-07-13
JP2004514804A (ja) 2004-05-20
DE10061717B4 (de) 2006-01-26
WO2002048438A3 (fr) 2003-09-25

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