EP1019571B1 - Steuerung für den elektromotor einer vorrichtung zum bilden einer dreherkante - Google Patents

Steuerung für den elektromotor einer vorrichtung zum bilden einer dreherkante Download PDF

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Publication number
EP1019571B1
EP1019571B1 EP98954218A EP98954218A EP1019571B1 EP 1019571 B1 EP1019571 B1 EP 1019571B1 EP 98954218 A EP98954218 A EP 98954218A EP 98954218 A EP98954218 A EP 98954218A EP 1019571 B1 EP1019571 B1 EP 1019571B1
Authority
EP
European Patent Office
Prior art keywords
electric motor
leno
rotor
control system
heald frames
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.)
Revoked
Application number
EP98954218A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1019571A2 (de
Inventor
Christoph Schwemmlein
Kurt Hockemeyer
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.)
Gebrueder Kloecker GmbH
Original Assignee
Kloecker Entwicklungs 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7844583&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1019571(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kloecker Entwicklungs GmbH filed Critical Kloecker Entwicklungs GmbH
Publication of EP1019571A2 publication Critical patent/EP1019571A2/de
Application granted granted Critical
Publication of EP1019571B1 publication Critical patent/EP1019571B1/de
Anticipated expiration legal-status Critical
Revoked 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
    • D03C7/00—Leno or similar shedding mechanisms
    • D03C7/04—Mechanisms having discs oscillating about a weftwise axis and having apertures for warp threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C7/00—Leno or similar shedding mechanisms
    • D03C7/08—Devices for twisting warp threads repeatedly in the same direction

Definitions

  • the invention relates to a device for forming a leno edge for a loom with heald frames according to the preamble of the claims 1 and 2.
  • a planetary twist is known from JP-369 627. This is it around a device in which the planet gears carry the spools of thread, consequently the spools of thread are also rotated. The operation of the device is such that the planet gears correspond to the angle of rotation of the Heald frames are managed. That means that such a planetary spinner one corresponding to the rotation angle movement of the heald frames corresponding continuous rotary movement, so everyone Angle of rotation of the planetary rotator is a corresponding angle of rotation Heald frames are assigned.
  • Such a planetary lathe works independently of the drive of the Heald frames, which enables the planetary spinner in relation to the Have the angle of rotation lead ahead of the heald frames or have them lag behind; however, the movement of the planetary rotator is always based on the Shaft movement.
  • a device for forming a leno edge is for example from DE 44 05 776 C 1 known.
  • an electrically controllable servomotor provided which drives a rotary disc, the rotary disc
  • the rotor of the electrically controllable servomotor forms.
  • the rotating disc itself has at least two guide elements for the leno threads, by twisting the leno threads around the weft Leno edge is formed.
  • WO 97/24479 describes a device for forming a Leno edge known, the rotor of an electric motor arms for Guide of leno threads. The formation of the Leno edge by twisting the leno threads passed through the arms around the weft.
  • the electric motor for example, via a so-called electric shaft is coupled to the drive of the weaving machine.
  • the control of Leno edge device is dependent on the heald frame; rather the control and correspondingly the rotational movement of the rotor of the electric motor Dreherkantenvorraum independent of the heald frame, because an immediate mechanical coupling between heald frames and Leno edge device is not provided.
  • the leno device with the loom in this respect coupled when the movement of the leno edge device, that is the Rotor of the electric motor in synchronism with the movement of the drive shaft of the Loom or corresponding to the movement of the heald frames runs.
  • the invention is therefore based on the object of a device provide the type mentioned, with which the electric motor one Device for forming a leno edge can be controlled in such a way that the binding is independent of the movement of the heald frames done, but still in the period between open and Locking position of the shafts.
  • the task is solved accordingly by that the control of the electric motor has a start pulse at the time is delivered to which the weaving machine starts the opening of the compartment or the beginning of the closing of the subject takes place.
  • Another variant to solve the problem is to control the electric motor from make the weft entry dependent.
  • the control of the electric motor Start pulse is delivered at the time when the entry of the The weft thread begins or the weft insertion is finished.
  • the rotational speed of the rotor of the Electric motor for opening and closing the compartment is higher than that Speed of the heald frames to open and close the compartment.
  • the device 1 shown in FIG. 1 has a total of 10 designated electric motor provided to guide the leno threads 20, 30 has a central bore 11.
  • the axis of rotation is transverse to the warp threads 40, e.g. H. runs essentially parallel to the weft threads 50
  • two Arm pairs 60, 70 are provided.
  • the Device with only one pair of arms 60 works on the fabric side of the rotor of the electric motor is arranged.
  • These pairs of arms are similar to Propeller blades formed and arranged on the rotor. Every pair of arms 60, 70 consists of two arms 61, 62 designed like propellers or 71, 72.
  • the two pairs of arms 60, 70 run parallel to each other and are at the respective end of the rotor of the electric motor 10 attached, as can be clearly seen from Figure 1.
  • the poor 61, 62 and 71, 72 are hook-shaped at the end and have the eyelets 73, 74 and 63 in the region of the hook-shaped bend, 64 on. These eyelets are used to carry out the leno threads 20, 30 are withdrawn from the bobbins 80, 90.
  • the device according to the invention can have a smaller compartment work and can, which is also essential, particularly far ahead, namely between the shafts are mounted directly on the reed. Also becomes so special by keeping the subject open for such a long time Requirements of rapier weaving machines taken into account insofar as the period for the gripper to remain in the compartment becomes longer.
  • control is essential is easier to do because there are far fewer control signals must be processed because no electrical wave or electrical Replicated cam with a lot of control engineering effort must become. That means that such control is also essential is cheaper to manufacture. It also shows that such Control is less vulnerable. This type of control also comes the use of simple and therefore inexpensive stepper motors opposite.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Paper (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Rotational Drive Of Disk (AREA)
  • Wire Processing (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP98954218A 1997-10-04 1998-09-24 Steuerung für den elektromotor einer vorrichtung zum bilden einer dreherkante Revoked EP1019571B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19743872 1997-10-04
DE19743872A DE19743872C1 (de) 1997-10-04 1997-10-04 Steuerung für den Elektromotor einer Vorrichtung zum Bilden einer Dreherkante
PCT/DE1998/002844 WO1999018272A2 (de) 1997-10-04 1998-09-24 Steuerung für den elektromotor einer vorrichtung zum bilden einer dreherkante

Publications (2)

Publication Number Publication Date
EP1019571A2 EP1019571A2 (de) 2000-07-19
EP1019571B1 true EP1019571B1 (de) 2002-12-11

Family

ID=7844583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98954218A Revoked EP1019571B1 (de) 1997-10-04 1998-09-24 Steuerung für den elektromotor einer vorrichtung zum bilden einer dreherkante

Country Status (12)

Country Link
US (1) US6286560B1 (ja)
EP (1) EP1019571B1 (ja)
JP (1) JP2001519484A (ja)
CN (1) CN1095508C (ja)
AT (1) ATE229580T1 (ja)
CZ (1) CZ288784B6 (ja)
DE (2) DE19743872C1 (ja)
ES (1) ES2184331T3 (ja)
HK (1) HK1028908A1 (ja)
PT (1) PT1019571E (ja)
RU (1) RU2179206C2 (ja)
WO (1) WO1999018272A2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1620588B2 (de) † 2003-04-17 2016-10-05 Picanol Verfahren zum betreiben einer webmaschine
EP3162934A1 (de) 2015-10-28 2017-05-03 Gebrüder Klöcker GmbH Vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine sowie projektilwebmaschine mit einer solchen vorrichtung
EP3197029A1 (de) 2016-01-19 2017-07-26 Gebrüder Klöcker GmbH Elektromotorisch arbeitende vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine, sowie projektilwebmaschine mit einer solchen vorrichtung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318750B1 (it) * 2000-08-09 2003-09-10 Promatech Spa Dispositivo per la formazione della legatura a giro inglese in telaidi tessitura.
JP2003221747A (ja) * 2002-01-23 2003-08-08 Tsudakoma Corp 流体噴射式織機の電動耳組装置の制御方法
DE102012009420A1 (de) 2012-05-11 2013-11-14 Gebrüder Klöcker GmbH Vorrichtung zum Herstellen eines Gewebes
CN103451832B (zh) * 2012-06-05 2016-06-29 赵斯伟 纱罗绞边装置
JP6071391B2 (ja) * 2012-06-13 2017-02-01 津田駒工業株式会社 織機の耳形成装置
CN105714456B (zh) * 2016-04-16 2018-02-06 广东康特斯织造装备有限公司 多线电子绞边器及其控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5829128A (en) * 1993-11-16 1998-11-03 Formfactor, Inc. Method of mounting resilient contact structures to semiconductor devices
JPH0735620B2 (ja) * 1986-12-06 1995-04-19 津田駒工業株式会社 無杼織機の遊星ギヤ方式耳組装置の駆動方法と、その装置
JPH0369627A (ja) * 1989-08-04 1991-03-26 Toyota Autom Loom Works Ltd 織機におけるもじり耳形成装置
WO1994029502A1 (en) * 1993-06-08 1994-12-22 KLÖCKER, Franz Device for forming a weave (twister)
DE4405776C1 (de) * 1994-02-23 1995-08-17 Dornier Gmbh Lindauer Rotations-Kantendreher einer Webmaschine
DE4405777C2 (de) * 1994-02-23 2002-03-07 Dornier Gmbh Lindauer Rotations-Kantendreher einer Webmaschine
DE4405778C2 (de) * 1994-02-23 2002-03-14 Dornier Gmbh Lindauer Rotations-Kantendreher zur Verwendung in Webmaschinen
EP0777003A2 (de) * 1994-02-23 1997-06-04 Lindauer Dornier Gesellschaft M.B.H Rotations-Kantenreher für Webmaschinen
BE1009375A6 (nl) * 1995-05-29 1997-02-04 Picanol Nv Kanteninrichting voor weefmachines.
DE19548955C1 (de) * 1995-12-28 1996-09-12 Kloecker Entwicklungs Gmbh Vorrichtung zum Bilden einer Dreherkante, insbesondere für schützenlose Webmaschinen
DE19733261C2 (de) * 1997-08-01 2001-07-19 Dornier Gmbh Lindauer Rotations-Kantendreher mit direkt elektromagnetischem Antrieb für Webmaschinen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1620588B2 (de) † 2003-04-17 2016-10-05 Picanol Verfahren zum betreiben einer webmaschine
EP3162934A1 (de) 2015-10-28 2017-05-03 Gebrüder Klöcker GmbH Vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine sowie projektilwebmaschine mit einer solchen vorrichtung
EP3197029A1 (de) 2016-01-19 2017-07-26 Gebrüder Klöcker GmbH Elektromotorisch arbeitende vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine, sowie projektilwebmaschine mit einer solchen vorrichtung
WO2017125357A1 (de) 2016-01-19 2017-07-27 Gebrüder Klöcker GmbH Elektromotorisch arbeitende vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine, sowie projektilwebmaschine mit einer solchen vorrichtung
US10988866B2 (en) 2016-01-19 2021-04-27 Gebrüder Klöcker GmbH Electromotively operating device for forming a leno selvedge for a loom and a projectile loom having such a device

Also Published As

Publication number Publication date
DE19743872C1 (de) 1998-12-17
ES2184331T3 (es) 2003-04-01
DE59806651D1 (de) 2003-01-23
EP1019571A2 (de) 2000-07-19
PT1019571E (pt) 2003-02-28
US6286560B1 (en) 2001-09-11
ATE229580T1 (de) 2002-12-15
RU2179206C2 (ru) 2002-02-10
RU2000111544A (ru) 2004-03-20
JP2001519484A (ja) 2001-10-23
CN1272897A (zh) 2000-11-08
WO1999018272A3 (de) 1999-05-27
CN1095508C (zh) 2002-12-04
HK1028908A1 (en) 2001-03-09
WO1999018272A2 (de) 1999-04-15
CZ20001182A3 (cs) 2000-09-13
CZ288784B6 (cs) 2001-08-15

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