EP0897026A2 - Procédé pour commander la tension de la chaíne dans la fabrication plus particulièrement de tissus en câblé pour pneumatiques pour véhicules sur un dispositif de tissage et dispositif de tissage pour la mise en oeuvre du procédé - Google Patents

Procédé pour commander la tension de la chaíne dans la fabrication plus particulièrement de tissus en câblé pour pneumatiques pour véhicules sur un dispositif de tissage et dispositif de tissage pour la mise en oeuvre du procédé Download PDF

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Publication number
EP0897026A2
EP0897026A2 EP98112449A EP98112449A EP0897026A2 EP 0897026 A2 EP0897026 A2 EP 0897026A2 EP 98112449 A EP98112449 A EP 98112449A EP 98112449 A EP98112449 A EP 98112449A EP 0897026 A2 EP0897026 A2 EP 0897026A2
Authority
EP
European Patent Office
Prior art keywords
weaving
reference plane
warp
warp thread
roller
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Withdrawn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
EP98112449A
Other languages
German (de)
English (en)
Other versions
EP0897026A3 (fr
Inventor
Ewald Zimmermann
Herbert Müller
Martin Eberle
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 EP0897026A2 publication Critical patent/EP0897026A2/fr
Publication of EP0897026A3 publication Critical patent/EP0897026A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • D03D49/12—Controlling warp tension by means other than let-off mechanisms

Definitions

  • a special feature of the known systems is that a separate device, referred to as a so-called infeed frame, is arranged between the weaving machine and at least one bobbin creel with a multiplicity of rotating bobbins which have a self-braking effect or are actively braked directly.
  • a dancer device is integrated, the task of which is to create a length compensation in the warp thread array during webstop or during the execution of weaving operations, and the rotation difference between the starting and the weaving machine at a relatively high pulling speed of the warp threads from the warp thread bobbins during a restart of the weaving machine To temporarily compensate the working rotation of the coils in the creel.
  • a spring-loaded dancer which is arranged between two rollers arranged axially parallel and at a distance from one another, causes the warp thread coulter to be deflected, i.e. the trailing length of the warp thread coulter resulting from the moment of inertia of the rotating warp thread coulters is taken up by deflection by means of the dancer shaft relative to a reference plane of the warp thread coulter .
  • the deflected trailing length is released in a spring-elastic manner when the weaving machine is restarted, so that more or less a jerky start of the warp thread bobbins and in connection therewith an overextension of the warp thread family is avoided.
  • the object of the invention is to further improve the known process sequence for the production of, in particular, cord fabric for pneumatic vehicle tires in such a way that the weaving speed, in particular the take-off speed of the warp threads from the bobbins and the weight of the bobbins have no negative influence, such as, for example, overextension of the warp thread family when the machine is started. exercise. Furthermore, it is an object of the invention to improve the known weaving installation for carrying out the method.
  • the task is performed according to the working method by the features of claim 1 solved. Thereafter, it is essential to the invention that the warp thread family when the Weaving process or in a weaving operation in at least one defined Position relative to a plane in which the thread sheet is guided through the infeed frame, in the sense of creating a stock of warp is controlled and that at Restart of the weaving process or the thread group at the end of a weaving operation controlled from the deflection position is returned to the aforementioned plane.
  • an actuating unit acts on each support element, spaced from its axis of rotation located in the separate device, which the dancer shaft together with the warp thread group when a weaving stop occurs or when a weaving operation is carried out from a reference plane of the thread family or from a first position of the Dancer shaft controlled in at least a second or third position within the device and when the weaving machine is restarted or at the end of the weaving operation, the weaving chain is returned to the reference plane in a controlled manner by means of the dancer shaft by the dancer shaft.
  • a measuring device is assigned to at least one support member within the separate device.
  • Either a displacement measuring device that interacts with one of the supporting members can be considered as the measuring device. It can also be considered to integrate a load cell into one of the rollers.
  • the measuring device can be a pressure measuring device that absorbs the bearing forces of the roller and transmits it to the central control of the weaving system, as is the case in the other cases of using a measuring device is.
  • the control of the at least one actuating unit then forms, together with the relevant warp tension measuring device, an electrical control circuit for bringing about and canceling the deflection of the warp thread family.
  • FIG. 1 there is the weaving system for producing cord fabric for Pneumatic vehicle tires from at least one creel 4 and a plurality of self-braking coils 5, optionally from a perforated board 14, one Loom 15 with take-off roller 3, one between the creel 4 and the Loom 15 arranged separate device 8, which also serves as an infeed frame is referred to, in which a warp thread sheet 1 in a by a thread guide device 6 and by means of two rollers 16, 17 which are spaced axially parallel to one another formed reference level 7 is guided in order, monitored in a warp guard unit 25 is and between the rollers 16, 17 by a dancer shaft 18, the ends of each a support member 19, 20 with axis of rotation 21 is mounted, is held taut and one of the Weaving machine 15 downstream winder 10 for winding the fabric 9.
  • the coils 5 accommodated in the creel 4 have a weight of several kilograms when fully wound.
  • the bobbins 5 are received in the creel 4 and rotatably supported about their longitudinal axis in such a way that the warp threads 2 can be drawn off radially from the bobbin.
  • the warp threads 2 are guided through a perforated board 14 arranged downstream of the creel 4, the warp threads 2 can be arranged in a single-layer thread array 1 and supplied to the separate device 8, the so-called infeed frame, mounted on a carrier frame 23.
  • the warp thread sheet 1 passes on the input side of the device 8 in a reference plane 7 through a thread guide device 6 and subsequently through a warp guard device 25 before it is pulled between the rollers 16, 17 and a movement-controlled dancer shaft 18 under the rotation of the take-off roller 3.
  • the support frame 23 is designed in the direction of the weaving machine 15 so that between the take-off roller 3 of the weaving machine 15 and the device 8 space for one Webergang 24 exists.
  • the warp thread sheet 1 leaving the device 8 via the roller 17 is guided over the deflecting rollers 28, 29 and reaches the draw-off roller 3 of the weaving machine 15 either directly or indirectly via a further deflecting roller 30 positioned above the axis of rotation 3a of the draw-off roller 3.
  • the indirect guidance of the warp thread sheet 1 has the advantage that the warp thread sheet 1 realizes a somewhat larger wrap angle on the take-off roller 3 than would be possible without the deflection roller 30.
  • the larger looping effect has an advantageous effect on the take-off behavior of the take-off roller 3 in relation to the coils 5.
  • the warp thread sheet 1 together with weft threads in one known tissue imaging process produces a tissue 9, which after leaving the Weaving machine is wound up into a fabric bale 9a by means of a winder 10.
  • the device 8 consists of a first support member 19 and a second Support member 20. Both support members are spaced apart from one another by a common one Axis of rotation 21 is pivotally mounted in the device 8 and take on its free ends a dancer shaft 18 rotatably.
  • the axis of rotation 18a of the dancer shaft 18 is in a first position 11 above the axes of rotation 16a, 17a of the rollers 16, 17.
  • the first position 11 corresponds approximately to the reference plane 7, in which the warp thread sheet 1 is pulled through the device 8.
  • At least one actuating unit 22 engages on the composite support member 19, 20 and dancer shaft 18 spaced from the axis of rotation 21 which, like the device 8, with the support frame 23 connected is.
  • the actuating unit 22 is connected to a controller 26.
  • the dancer shaft 18 is moved from a first position 11 to a second position 12 or to a third position 13 or from these positions 12, 13, depending on a web stop, a weaving operation and a restart of the weaving process 11 moved controlled.
  • the warp thread sheet is deflected in a controlled manner into positions 12, 13 or when the weaving process is restarted controlled from these positions in the reference plane 7.
  • a displacement measuring device 27a is present, which, like the measuring device 27 and the controller 26, signal-transmitting with the one not shown Loom control is connected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP98112449A 1997-08-14 1998-07-06 Procédé pour commander la tension de la chaíne dans la fabrication plus particulièrement de tissus en câblé pour pneumatiques pour véhicules sur un dispositif de tissage et dispositif de tissage pour la mise en oeuvre du procédé Withdrawn EP0897026A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19735167 1997-08-14
DE19735167 1997-08-14

Publications (2)

Publication Number Publication Date
EP0897026A2 true EP0897026A2 (fr) 1999-02-17
EP0897026A3 EP0897026A3 (fr) 1999-07-07

Family

ID=7838902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112449A Withdrawn EP0897026A3 (fr) 1997-08-14 1998-07-06 Procédé pour commander la tension de la chaíne dans la fabrication plus particulièrement de tissus en câblé pour pneumatiques pour véhicules sur un dispositif de tissage et dispositif de tissage pour la mise en oeuvre du procédé

Country Status (3)

Country Link
US (1) US6016850A (fr)
EP (1) EP0897026A3 (fr)
JP (1) JP2928241B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006180A (zh) * 2016-07-18 2016-10-12 吴江福爱梁纺织有限公司 合股系统

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012782A3 (nl) * 1999-07-12 2001-03-06 Wiele Michel Van De Nv Inrichting voor het spannen en terugtrekken van vanaf een weefrek naar een weefmachine geleide kettingdraden.
US6725884B2 (en) * 2001-04-03 2004-04-27 N.V. Michel Van De Wiele Yarn tightening element for a textile machine
EP1707656B1 (fr) * 2005-03-30 2008-04-30 Benninger AG Procédé et dispositif pour le fonctionnement d'un cantre pour une machine d'enroulage et cantre
US7838583B2 (en) * 2006-06-30 2010-11-23 Sumitomo Rubber Industries, Ltd. Rubber composition for cap tread and pneumatic tire having cap tread using same
US7726240B2 (en) * 2007-03-20 2010-06-01 Komori Corporation Cleaning apparatus
CN102517764A (zh) * 2011-12-05 2012-06-27 西安康本材料有限公司 一种碳纤维织布的张力装置
CN104114473B (zh) * 2012-01-24 2017-03-15 耐克创新有限合伙公司 间歇编织接合器
JP6118508B2 (ja) * 2012-05-25 2017-04-19 津田駒工業株式会社 タイヤコード製織装置の経糸張力調整装置における経糸付勢方法
KR101363529B1 (ko) * 2012-12-27 2014-02-17 주식회사 라지 복합 섬유의 제직장치
KR101425035B1 (ko) * 2013-05-29 2014-08-01 금호타이어 주식회사 바디 플라이 코드 텐션 조절 장치
KR101641379B1 (ko) * 2015-07-14 2016-07-21 주식회사 라지 섬유 공급장치
JP6148762B2 (ja) * 2016-05-13 2017-06-14 津田駒工業株式会社 タイヤコード製織装置の経糸張力調整装置
BE1027384B1 (nl) * 2019-06-20 2021-01-28 Vandewiele Nv Gaapvormingsinrichting

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Publication number Priority date Publication date Assignee Title
DE1189029B (de) * 1956-11-19 1965-03-11 Kurt Metzler Kettenspannvorrichtung fuer Webmaschinen zum Herstellen insbesondere schwerster mehrlagiger bzw. hochlagiger Gewebe
US3550827A (en) * 1969-05-19 1970-12-29 Monsanto Co Uniform tension textile accumulator
US3828827A (en) * 1972-07-31 1974-08-13 Uniroyal Inc Manufacture of woven wire tire cord fabric
DE2525764A1 (de) * 1975-06-10 1976-12-23 Schlafhorst & Co W Verstellbarer garnspeicher
US4019700A (en) * 1975-12-03 1977-04-26 Milliken Research Corporation Beam creel
US4216804A (en) 1978-10-02 1980-08-12 Alexander-Cooper, Inc. Loom cloth tension control
DE3149082A1 (de) * 1981-12-11 1983-06-16 W. Schlafhorst & Co, 4050 Mönchengladbach Aggregat von gatter und wickelmaschine
CH664389A5 (de) * 1984-10-16 1988-02-29 Saurer Ag Adolph Einrichtung zur steuerung der kettfadenspannung durch lageverschiebung eines streichbaumes an einer webmaschine.
DE3690417C1 (de) * 1985-08-21 1991-11-07 Liba Maschf Schaer- bzw. Zettelanlage mit einer Vorrichtung zur Aufrechterhaltung einer erforderlichen Fadenspannung
CH668997A5 (en) * 1985-12-16 1989-02-15 Zellweger Uster Ag Re-start working parameter control - for weaving loom by warp tension sensor and microcomputer with memory
DE8690097U1 (de) * 1986-08-20 1992-05-07 Liba Maschinenfabrik Gmbh, 8674 Naila Schär- bzw. Zettelanlage mit einer Vorrichtung zur Aufrechterhaltung einer erforderlichen Fadenspannung
IT1232389B (it) * 1989-03-21 1992-02-17 Ergotron Dondi Benelli Dore Procedimento e dispositivo per impedire la formazione di barrature di trama nel tessuto alla ripresa di un funzionamento di un telaio dopo una interruzione
ES2083842T3 (es) * 1992-07-03 1996-04-16 Benninger Ag Maschf Procedimiento y dispositivo para controlar la tension del hilo en una instalacion de urdido.
US5372164A (en) * 1993-12-23 1994-12-13 Bridgestone/Firestone, Inc. Quick change assembly for tire cord fabric looms
DE19538478A1 (de) * 1995-10-16 1997-04-17 Sucker Mueller Hacoba Gmbh Verfahren und Vorrichtung zum Aufwickeln einer Fadenschar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006180A (zh) * 2016-07-18 2016-10-12 吴江福爱梁纺织有限公司 合股系统

Also Published As

Publication number Publication date
US6016850A (en) 2000-01-25
EP0897026A3 (fr) 1999-07-07
JPH11117149A (ja) 1999-04-27
JP2928241B2 (ja) 1999-08-03

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