EP0275385A1 - Guide-fil pour machines textiles - Google Patents

Guide-fil pour machines textiles Download PDF

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Publication number
EP0275385A1
EP0275385A1 EP87116375A EP87116375A EP0275385A1 EP 0275385 A1 EP0275385 A1 EP 0275385A1 EP 87116375 A EP87116375 A EP 87116375A EP 87116375 A EP87116375 A EP 87116375A EP 0275385 A1 EP0275385 A1 EP 0275385A1
Authority
EP
European Patent Office
Prior art keywords
thread guide
thread
guide
guide element
guide body
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.)
Granted
Application number
EP87116375A
Other languages
German (de)
English (en)
Other versions
EP0275385B1 (fr
Inventor
Dieter Wurst
Gerhard Nissle
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.)
H Stoll GmbH and Co KG
Original Assignee
H Stoll GmbH and Co KG
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 H Stoll GmbH and Co KG filed Critical H Stoll GmbH and Co KG
Publication of EP0275385A1 publication Critical patent/EP0275385A1/fr
Application granted granted Critical
Publication of EP0275385B1 publication Critical patent/EP0275385B1/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
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/54—Thread guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/02—Stationary rods or plates
    • 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

Definitions

  • the invention relates to a thread guide element for textile machines.
  • the threads are guided from a thread storage point to a thread processing point largely freely between thread guide eyelets forming thread deflection points. Through additional devices, the thread experiences sufficient tension to keep it in its guideway. It is also known to guide the thread in a tube in a protected area of textile machinery. With heavy yarns, in particular yarns provided with metal threads, the risk of sagging increases with freely guided yarns. This danger is particularly present in flat knitting machines, where the yarns have to run horizontally and without guidance over long distances from the needle bed ends to thread guides which can be moved in both directions. Here you can the yarns are also not guided in tubes, which carry the risk of clogging due to fiber abrasion anyway.
  • the invention has for its object to provide a thread guide element for textile machines with which an undesirable sag of an openly guided yarn or thread is prevented.
  • a thread guide element which is characterized by an elongated guide body which is oriented towards the thread guide and has a smooth and edge-free surface, around which the thread is helically laid with at least one turn.
  • the guide body can advantageously be a tensioned wire.
  • the smooth guide body serves as a support for the open thread. Since the thread on the guide body is not wound in numerous turns, but only loosely rests at a few places, the braking effect of the guide body on the moving thread is so small that it can be accepted.
  • the thread guide element designed according to the invention has a particularly advantageous effect when it is used on flat knitting machines, where at least one guide body in the form of a tensioned wire can be guided parallel to each thread guide rail.
  • at least one guide body in the form of a tensioned wire can be guided parallel to each thread guide rail.
  • several tensioned wires are arranged below the thread guide rail in the areas between the thread guide arms as guide bodies at a distance from one another, which extend over the entire active length of the needle beds.
  • the wires can advantageously be kept permanently under tension by tension springs, as a result of which age-related extensions of such wires, for example plastic wires, can also be compensated for.
  • Thread guide elements according to the invention are described in more detail below in their application to a flat knitting machine as an exemplary embodiment and with reference to the accompanying drawing.
  • Fig. 1 shows a section of a plastic rod 10 with a round cross section, which serves here as a guide body for a moving thread 11, which is placed helically around the smooth plastic rod 10 with a single turn.
  • Fig. 2 shows a guide body 12, also made of plastic material, with a smooth surface and in the form of a square rod with strongly rounded corners 13.
  • the moving thread 11 to be supported is also wrapped around this guide body with a single turn.
  • Fig. 3 shows a guide body in the form of a tensioned wire 15, around which the moving thread 11 is loosely wrapped with a few turns, so that it bears practically only at a few points 14 on the wire 15.
  • Fig. 4 shows a schematic front view of a flat knitting machine 16 with a carrier 17 for at least one needle bed 18, with a spool board 19 and with a thread guide rail 20 extending above the needle bed 18 between two stands 21 and 22 arranged on the needle bed carrier.
  • the machine carriage 23 is at the left end of the needle bed 18 is shown schematically with its bracket 24 spanning the thread guide rail.
  • Two thread guides 25 and 26 are shown on the thread guide rail 20.
  • the flat knitting machine 16 is provided for the threads, not shown, with guide bodies in the form of smooth wires 15, the thread guide rails between the two 20 supporting stands 21 and 22 are drawn parallel to the thread guide rails and underneath them and are held under tension by means of a tension spring 27 shown in the area of the stand 22.
  • the wires 15 serve the threads as a guide body on their essentially horizontal feed path, which extends from the needle bed ends to the thread guides 25 or 26 movable along the needle beds 18.
  • each thread guide has a thread guide arm 25.2 which extends from the thread guide carriage 25.1 down to the knitting area of the machine and which ends in a thread guide nut 25.3.
  • a separate wire 15 is provided for each thread as a guide body. According to FIG. 6, the wires 15 are tensioned below the thread guide rails 20 / 1-20 / 3 between the thread guide arms 25.2 of the individual thread guides 25, their position being predetermined by a special anchoring plate 28, which is only schematically indicated in FIGS. 5 and 6.
  • Thread tensioning devices act on the threads in a conventional manner and also bring back the thread guided over a tensioned wire 15 as thread guide body when a thread guide 25 is reset.
  • other thread guide elements such as thread guide eyelets, can generally be omitted in part.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Knitting Of Fabric (AREA)
EP87116375A 1986-12-04 1987-11-06 Guide-fil pour machines textiles Expired - Lifetime EP0275385B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863641426 DE3641426A1 (de) 1986-12-04 1986-12-04 Fadenfuehrungselement fuer textilmaschinen
DE3641426 1986-12-04

Publications (2)

Publication Number Publication Date
EP0275385A1 true EP0275385A1 (fr) 1988-07-27
EP0275385B1 EP0275385B1 (fr) 1991-09-18

Family

ID=6315454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87116375A Expired - Lifetime EP0275385B1 (fr) 1986-12-04 1987-11-06 Guide-fil pour machines textiles

Country Status (5)

Country Link
US (1) US4819457A (fr)
EP (1) EP0275385B1 (fr)
JP (1) JPS63152443A (fr)
DE (1) DE3641426A1 (fr)
ES (1) ES2025612T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102400274A (zh) * 2010-09-14 2012-04-04 吴江华利针纺有限公司 引线装置
CN102011257A (zh) * 2010-12-29 2011-04-13 浙江维格针纺科技有限公司 强捻无弹汗布的针织方法及针织机的纱线防结器
CN102011266A (zh) * 2010-12-29 2011-04-13 浙江维格针纺科技有限公司 强捻全涤罗马布的针织方法及针织机的纱线防结器
CN102953217A (zh) * 2011-08-30 2013-03-06 吴江市洪盛纺织有限公司 导线架
CH709607A1 (de) * 2014-05-08 2015-11-13 Rieter Ag Maschf Verfahren zum Betrieb einer Textilmaschine zur Herstellung von Vorgarn, sowie Textilmaschine hierzu.
CN108754829A (zh) * 2018-08-15 2018-11-06 湖北金犁劳保科技股份有限公司 一种手套编织机的主纱嘴
CN110923929A (zh) * 2019-12-31 2020-03-27 浙江越发科技集团有限公司 一种织袜机用纱嘴盘翻转防缠线装置
CN113512810B (zh) * 2021-07-13 2022-09-23 江南大学 一种纱线张力自调节的横机纱嘴装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032638A5 (fr) * 1969-06-24 1970-11-27 Dornier Gmbh Lindauer
DE2555750A1 (de) * 1975-04-29 1976-11-11 Zamark S R L Fadenfuehrervorrichtung fuer flachwirk- und strickmaschinen
US4186549A (en) * 1978-05-30 1980-02-05 Wwg Industries, Inc. Packaging of self-twist yarns

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US252018A (en) * 1882-01-10 Tension for grain-binders
US356377A (en) * 1887-01-18 Twine guide and tension device for harvesters
US1187912A (en) * 1915-10-22 1916-06-20 Lewis T Houghton Tension device.
US1254761A (en) * 1917-03-23 1918-01-29 Elmira Knitting Mills Guide and tension device for removing snarls, kinks, &c, from yarn or thread.
US1467443A (en) * 1920-05-11 1923-09-11 Willcox & Gibbs Sewing Machine Tension-thread guide
US1596095A (en) * 1925-10-08 1926-08-17 David H Gehman Thread-tension device
US1997709A (en) * 1934-01-18 1935-04-16 Mitchell Bissell Co Thread tensioning device
US2528171A (en) * 1949-05-21 1950-10-31 Pehlivanian Anthony Twist controller for thread
FR1173780A (fr) * 1956-05-08 1959-03-02 Procédé d'humectation de plantes, notamment du tabac, et appareil appliquant ce procédé
CH365311A (de) * 1957-10-15 1962-10-31 Chr Mann Maschinenfabrik Bewegliche Führungseinrichtung zum Wickeln von Kreuzspulen an Strecken oder Vorspinnmaschinen
DE2263569A1 (de) * 1972-12-27 1974-07-04 Rainer Kotte Textilmaschinenzu Fadenbremse
DE7812210U1 (de) * 1978-04-21 1978-08-10 W. Schlaich Kg Jerseystrickerei, 7470 Albstadt Fadenabzugsvorrichtung fuer eine rundstrickmaschine
JPS55161754A (en) * 1979-05-28 1980-12-16 Shigaken Apparatus for preventing slackening of yarn due to inertia occurred upon starting and stopping of yarn and regulating tension of yarn
EP0092511A3 (fr) * 1982-04-20 1986-10-15 Maschinenfabrik Schärer AG Procédé de formation d'une réserve de fil sans vrilles ainsi qu'une machine de bobinage
DE3617991A1 (de) * 1986-05-28 1987-12-03 Stoll & Co H Fadenspannungs-reguliereinrichtung fuer strickmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032638A5 (fr) * 1969-06-24 1970-11-27 Dornier Gmbh Lindauer
DE2555750A1 (de) * 1975-04-29 1976-11-11 Zamark S R L Fadenfuehrervorrichtung fuer flachwirk- und strickmaschinen
US4186549A (en) * 1978-05-30 1980-02-05 Wwg Industries, Inc. Packaging of self-twist yarns

Also Published As

Publication number Publication date
ES2025612T3 (es) 1992-04-01
US4819457A (en) 1989-04-11
EP0275385B1 (fr) 1991-09-18
DE3641426A1 (de) 1988-06-09
JPS63152443A (ja) 1988-06-24

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