EP3567142B1 - Garneinführanordnung für eine ringspinnmaschine - Google Patents

Garneinführanordnung für eine ringspinnmaschine Download PDF

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Publication number
EP3567142B1
EP3567142B1 EP19170803.1A EP19170803A EP3567142B1 EP 3567142 B1 EP3567142 B1 EP 3567142B1 EP 19170803 A EP19170803 A EP 19170803A EP 3567142 B1 EP3567142 B1 EP 3567142B1
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EP
European Patent Office
Prior art keywords
yarn
ring
gripping arm
arm
rocker arm
Prior art date
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Active
Application number
EP19170803.1A
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English (en)
French (fr)
Other versions
EP3567142A1 (de
Inventor
Rajasekaran SRINIVASAN
Pasupathy JEGANATHAN
Kumar ARULANANDAM THILIP
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.)
Lakshmi Machine Works Ltd
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Lakshmi Machine Works Ltd
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Publication date
Application filed by Lakshmi Machine Works Ltd filed Critical Lakshmi Machine Works Ltd
Publication of EP3567142A1 publication Critical patent/EP3567142A1/de
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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
    • D01H15/013—Carriages travelling along the machines
    • 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
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • 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
    • B65H67/08—Automatic end-finding and material-interconnecting arrangements
    • B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
    • 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

Claims (11)

  1. Garneinführanordnung (2) für eine automatische Anspinneinheit einer Ringspinnmaschine, wobei die Garneinführanordnung (2) umfasst:
    ein Saugrohr (8), das zur Aufnahme eines angehobenen Endes eines gebrochenen Garns (10) von einem Kops (9) der Ringspinnmaschine geeignet ist, wobei das Saugrohr (8) so konfiguriert ist, dass es oberhalb des Kops (9) positioniert ist;
    einen Greifarm (3), der so ausgebildet ist, dass er das gebrochene Garn (10) zwischen dem Saugrohr (8) und dem Kops (9) zieht; wobei der Greifarm (3) so konfiguriert ist, dass er sich nach unten zu einer Position in der Nähe einer Ringposition einer Ringschiene (11) der Ringspinnmaschine bewegt; und
    einen Kipphebel (4), der so ausgelegt ist, dass er das gebrochene Garn (10) zieht, nachdem sich der Greifarm (3) nach unten in die Position in der Nähe der Ringposition der Ringschiene (11) bewegt;
    wobei der Greifarm (3) so konfiguriert ist, dass in der Position, in der der Greifarm (3) mit dem gezogenen Garn (10) nach unten in die Nähe des Rings der Ringschiene (11) gelangt, das gebrochene Garn (10) eine V-Form zwischen dem Saugrohr (8), dem Greifarm (3) und einem den Kops (9) umgebenden Ballonsteuerring (14) der Ringspinnmaschine bildet; und
    wobei der Greifarm (3) und der Kipphebel (4) so konfiguriert sind, dass in der Position, in der der Kipphebel (4) das gebrochene Garn (10), das zwischen dem Ballonsteuerring (14), der den Kops (9) umgibt, und dem Greifarm (3) vorhanden ist, zieht, das gebrochene Garn (10) eine V-Form zwischen dem Ballonsteuerring (14), dem Kipphebel (4) und dem Greifarm (3) bildet; und das gebrochene Garn (10), das in dem Greifarm (3) und dem Kipphebel (4) eingehakt ist, im Wesentlichen tangential zu dem Ring der Ringschiene (11) verläuft, um das gebrochene Garn (10) in einen drehbaren Läufer (12) einzuführen, der in dem Ring der Ringschiene (11) angeordnet ist.
  2. Garneinführanordnung (2) nach Anspruch 1, wobei der Greifarm (3) ein einziehbares Nadelelement (15) zum festen Ergreifen des gebrochenen Garns (10) umfasst.
  3. Garneinführanordnung (2) nach Anspruch 1, wobei der Greifarm (3) durch ein Betätigungsmittel (6) im Wesentlichen horizontal schwingfähig ist.
  4. Garneinführanordnung (2) nach Anspruch 1, wobei der Kipphebel (4) durch ein Betätigungsmittel (7a) im Wesentlichen vertikal schwingfähig ist.
  5. Garneinführanordnung (2) nach Anspruch 1, wobei der Kipphebel (4) durch ein Betätigungsmittel (7b) im Wesentlichen horizontal schwingfähig ist.
  6. Garneinführanordnung (2) nach Anspruch 1, wobei ein oder eine Kombination aus dem Greifarm (3) und dem Kipphebel (4) durch mindestens ein Betätigungsmittel vertikal oder horizontal schwingfähig ist.
  7. Garneinführanordnung (2) nach Anspruch 6, wobei die Betätigungseinrichtung eine pneumatische, hydraulische oder elektrische Einrichtung ist.
  8. Garneinführanordnung (2) nach Anspruch 1, wobei der Greifarm (3) und der Kipphebel (4) durch ein Betätigungsmittel (5) zum Einführen des gebrochenen Garns (10) in den drehbaren Läufer (12) in Richtung auf den Ring der Ringschiene (11) bewegt werden.
  9. Garneinführanordnung (2) nach Anspruch 1, wobei der Greifarm (3) und der Kipphebel (4) so konfiguriert sind, dass sie das gebrochene Garn (10) freigeben, nachdem das Garn in den Läufer (12) eingeführt ist.
  10. Ringspinnmaschine mit einer Garneinführanordnung (2) nach Anspruch 1 und einem Läufer (12), der mittels einer Blaseinrichtung drehbar ist, um das Einführen des gebrochenen Garns (10) in den Läufer (12) zu ermöglichen.
  11. Ringspinnmaschine nach Anspruch 10, wobei die Blaseinrichtung eine Luftdüse umfasst, die auf den Ring an der Ringschiene (11) gerichtet ist, um Luft zu blasen, um den Läufer (12) während des Garneinführens zu drehen.
EP19170803.1A 2018-05-10 2019-04-24 Garneinführanordnung für eine ringspinnmaschine Active EP3567142B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201841017625 2018-05-10

Publications (2)

Publication Number Publication Date
EP3567142A1 EP3567142A1 (de) 2019-11-13
EP3567142B1 true EP3567142B1 (de) 2022-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19170803.1A Active EP3567142B1 (de) 2018-05-10 2019-04-24 Garneinführanordnung für eine ringspinnmaschine

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EP (1) EP3567142B1 (de)
CN (1) CN110468477B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913121A1 (de) * 2020-05-22 2021-11-24 Lakshmi Machine Works Ltd. Automatische garnanspinnvorrichtung und verfahren dafür
EP3967798B1 (de) * 2020-09-10 2023-11-01 Lakshmi Machine Works Ltd. Anspinneinheit einer ringspinnmaschine mit einer fadeneinfädelungsvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1304448A (de) * 1969-02-28 1973-01-24
US3628320A (en) * 1969-08-01 1971-12-21 Maremont Corp Method and apparatus for traveler threading
DE2713624C3 (de) * 1977-03-28 1980-04-03 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Vorrichtung zum selbsttätigen Einfädeln eines Fadens in einen Läufer
EP2252730A2 (de) * 2008-02-05 2010-11-24 Cengiz Ulusoy System zum umstellen von ringspinnmaschinen auf die herstellung von kompaktem garn
CN103498225B (zh) * 2013-06-09 2015-07-01 江南大学 环锭纺细纱机工作状态的监测方法及判断方法
JP2017172096A (ja) * 2016-03-21 2017-09-28 プレミア・エボルビクス・プライベイト・リミテッドＰｒｅｍｉｅｒ Ｅｖｏｌｖｉｃｓ Ｐｖｔ． Ｌｔｄ． 糸切れとスピンドル欠陥の自動検出方法とそれらを回復するためのロボット
CN107488901A (zh) * 2016-06-11 2017-12-19 普瑞米尔伊沃维克斯私人有限公司 用于在环锭纺纱机中停止给料的装置

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CN110468477A (zh) 2019-11-19
CN110468477B (zh) 2022-05-31
EP3567142A1 (de) 2019-11-13

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