EP1592829B1 - Metiers a tricoter - Google Patents

Metiers a tricoter Download PDF

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Publication number
EP1592829B1
EP1592829B1 EP03795899A EP03795899A EP1592829B1 EP 1592829 B1 EP1592829 B1 EP 1592829B1 EP 03795899 A EP03795899 A EP 03795899A EP 03795899 A EP03795899 A EP 03795899A EP 1592829 B1 EP1592829 B1 EP 1592829B1
Authority
EP
European Patent Office
Prior art keywords
knitting machine
guide
distance
hanger
needles
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
EP03795899A
Other languages
German (de)
English (en)
Other versions
EP1592829A1 (fr
Inventor
Markus Ott
Michaela Lorenz
Rolf Sandmann
Hans Groh
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
Publication of EP1592829A1 publication Critical patent/EP1592829A1/fr
Application granted granted Critical
Publication of EP1592829B1 publication Critical patent/EP1592829B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/10—Devices for supplying, feeding, or guiding threads to needles
    • D04B27/24—Thread guide bar assemblies
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B23/00—Flat warp knitting machines
    • D04B23/02—Flat warp knitting machines with two sets of needles

Definitions

  • Such a knitting machine known from DE-PS 1 284 023.
  • two hanger shafts with split guide bar levers form a hanger.
  • the hanger shafts are arranged horizontally next to each other over the knitting needles.
  • Both hanger shafts are driven in the same direction and the levers describe the same arc, but laterally offset from each other.
  • the trajectories of the guide needles overlap in the middle of the needle points.
  • the invention has for its object to provide a knitting machine, can be achieved with the large pile heights.
  • the hanger shafts are arranged centrally above the knitting needles with a distance at which the movement of the guide needles is approximately straight.
  • the guide needles in the vertical direction in the lateral Cabinet offset about the same position. This prevents mutual interference by matching the speeds of the guide needles.
  • FIG. 1 shows a warp knitting machine 1 in a schematic representation with a first knitting needle contour 2 and a second knitting needle contour 3.
  • Each knitting needle contour 2, 3 has knitting needles 4, 5 and a milling plate 6, 7, wherein the distance between the knocking comb bars 6, 7 is a distance X Are defined.
  • Drives 8, 9 for the knitting needles 4, 5 and 10, 11 for the Abschlagkammbarren 6, 7 are shown only schematically.
  • With such a warp knitting machine can produce a knitted fabric, in which between a front cloth base 12 and a rear cloth base 13 spacer threads 14 (also referred to as filling threads) are acted. The knitted fabric is removed in the direction of arrow 15.
  • the front Pollegebarre 25 is attached to a front lever 29, which is arranged on a first hanger shaft 30. By rotating the first hanger shaft 30, the front lever 29 and with it the guide needles 27 is pivoted.
  • the rear Pollegebarre 26 is attached to a rear lever 31, which is attached to a second hanger shaft 32. If the second hanger shaft 32 is rotated, then the rear lever 31 and thus the rear Pollegebarre 26 is pivoted with the guide needles 28.
  • the purpose of the drives 38, 39 is to drive the guide needles 27, 28 of the two Pollegebarren 25, 26 independently. Of course, there must be some correlation in the movement of these guide needles 27, 28. However, the drives of the guide needles 27, 28 takes place in such a way that the guide needles 27, 28 are each accelerated or decelerated differently. The leading in the direction of movement guide needles are accelerated against the lagging guide needles.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Claims (9)

  1. Métier à tricoter (1), notamment métier à tricoter à chaîne, comprenant deux fontures d'aiguilles à tricoter (2, 3) et deux barres à passettes de guidage du poil (25, 26) dont les aiguilles (27, 28) peuvent être déplacées à travers les deux fontures d'aiguilles à tricoter (2, 3), chaque barre à passettes de guidage du poil (25, 26) étant montée par le biais d'un levier de guidage (24, 29) sur un arbre de suspension (30, 32), caractérisé en ce que les deux arbres de suspension (30, 32) sont superposés.
  2. Métier à tricoter selon la revendication 1, caractérisé en ce que chaque barre à passettes de guidage du poil (25, 26) présente sa propre commande d'entraînement (38, 39).
  3. Métier à tricoter selon la revendication 1 ou 2, caractérisé en ce que la distance verticale des axes (33, 34) des arbres de suspension (30, 32) correspond au maximum à 25 % de la distance des pointes d'aiguilles à l'axe (34) de l'arbre de suspension supérieur (32).
  4. Métier à tricoter à chaîne selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les arbres de suspension (30, 32) sont disposés centralement au-dessus des fontures d'aiguilles à tricoter (2, 3) et ce avec un espacement avec lequel le mouvement (36, 37) des aiguilles (27, 28) s'effectue approximativement en ligne droite.
  5. Métier à tricoter selon la revendication 4, caractérisé en ce que l'espacement entre les pointes d'aiguille et l'axe (35) de l'arbre de suspension supérieur (32) est supérieur d'au moins un facteur 5 à une distance X intérieure entre les fontures d'aiguilles à tricoter (2, 3).
  6. Métier à tricoter à chaîne selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la commande d'entraînement de la barre à passettes de guidage du poil (25, 26) antérieure respective accélère cette barre à passettes de guidage du poil (25, 26) par rapport à la barre à passettes de guidage du poil (25, 26) postérieure.
  7. Métier à tricoter à chaîne selon l'une quelconque des revendications 1 à 6, caractérisé en ce que chaque arbre de suspension (30, 32) présente un entraînement motorisé, notamment un entraînement électrique.
  8. Métier à tricoter à chaîne selon l'une quelconque des revendications 1 à 6, caractérisé en ce que chaque arbre de suspension (30, 32) est connecté à une transmission mécanique.
  9. Métier à tricoter à chaîne selon l'une quelconque des revendications 1 à 6, caractérisé en ce que chaque arbre de suspension (30, 32) est connecté à une transmission électromécanique.
EP03795899A 2003-02-13 2003-12-16 Metiers a tricoter Expired - Lifetime EP1592829B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10305919A DE10305919B4 (de) 2003-02-13 2003-02-13 Wirkmaschinen
DE10305919 2003-02-13
PCT/EP2003/014300 WO2004072345A1 (fr) 2003-02-13 2003-12-16 Metiers a tricoter

Publications (2)

Publication Number Publication Date
EP1592829A1 EP1592829A1 (fr) 2005-11-09
EP1592829B1 true EP1592829B1 (fr) 2007-04-25

Family

ID=32797372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03795899A Expired - Lifetime EP1592829B1 (fr) 2003-02-13 2003-12-16 Metiers a tricoter

Country Status (7)

Country Link
EP (1) EP1592829B1 (fr)
KR (1) KR100713659B1 (fr)
CN (1) CN100467692C (fr)
AU (1) AU2003298188A1 (fr)
DE (2) DE10305919B4 (fr)
ES (1) ES2281693T3 (fr)
WO (1) WO2004072345A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016079A1 (de) * 2005-04-08 2006-10-12 Karl Mayer Textile Machinery Ltd., Hutang Doppelnadelbarrige Kettenwirkmaschine
DE102006007509B4 (de) 2006-02-16 2009-01-22 Contitech Antriebssysteme Gmbh Keilrippenriemen mit verbessertem Geräuschverhalten
ITBS20060066A1 (it) * 2006-03-23 2007-09-24 Santoni & C Spa Dispositivo di comando di oscillazione di barre porta passette per macchine tessili lineari
CN101967730B (zh) * 2010-10-26 2012-08-29 常州市润源经编机械有限公司 用于压纱型经编机的梳栉装置
US11530501B1 (en) * 2017-10-02 2022-12-20 Apple Inc. Tubular warp knit spacer fabric

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208030B (de) * 1961-03-25 1965-12-30 Jean Guesken Maschinenfabriki Antriebseinrichtung mit Dreischlagexzentern zur Erzeugung der Schwingbewegung der Legeschienen an zweifonturigen Schneidpluesch-Raschelmaschinen
DE1284023B (de) * 1966-04-10 1968-11-28 Mayer Textilmaschf Kettenwirkmaschine mit zwei Wirknadelfonturen
US3646782A (en) * 1969-11-01 1972-03-07 Karl Kohl Warp knitting machine for pile fabrics
DE2002700A1 (de) * 1970-01-22 1971-11-18 Guesken Fa J Einrichtung bei Kettenwirkmaschinen,insbesondere Raschelmaschinen,zur Ausfuehrung von Blindlegungen und/oder zur Einarbeitung dicker Garne in feinmaschige Grundgewirke
DD136987B1 (de) * 1978-06-08 1980-08-06 Wirkmaschinenbau Karl Marx Veb Verfahren und vorrichtung zur herstellung jacquardgemusterter polgewirke
KR200290131Y1 (ko) * 2002-07-03 2002-09-28 주식회사 대림텍스 더블 랏셀 편직기

Also Published As

Publication number Publication date
CN100467692C (zh) 2009-03-11
DE50307154D1 (de) 2007-06-06
ES2281693T3 (es) 2007-10-01
WO2004072345A1 (fr) 2004-08-26
EP1592829A1 (fr) 2005-11-09
KR100713659B1 (ko) 2007-05-02
DE10305919B4 (de) 2005-06-09
KR20050103927A (ko) 2005-11-01
DE10305919A1 (de) 2004-09-02
CN1748052A (zh) 2006-03-15
AU2003298188A1 (en) 2004-09-06

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