EP0359940A2 - Guide-navette dans les métiers à tisser à plat pour tamis et feutres pour l'équipement des métiers à papier ou similaires - Google Patents

Guide-navette dans les métiers à tisser à plat pour tamis et feutres pour l'équipement des métiers à papier ou similaires Download PDF

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Publication number
EP0359940A2
EP0359940A2 EP89113606A EP89113606A EP0359940A2 EP 0359940 A2 EP0359940 A2 EP 0359940A2 EP 89113606 A EP89113606 A EP 89113606A EP 89113606 A EP89113606 A EP 89113606A EP 0359940 A2 EP0359940 A2 EP 0359940A2
Authority
EP
European Patent Office
Prior art keywords
shooter
compartment
slats
guide
rifle
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Withdrawn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
EP89113606A
Other languages
German (de)
English (en)
Other versions
EP0359940A3 (fr
Inventor
Heinz Joos
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.)
F Oberdorfer & Co KG Industriegewebe-Technik GmbH
Original Assignee
F Oberdorfer & Co KG Industriegewebe-Technik 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 F Oberdorfer & Co KG Industriegewebe-Technik GmbH filed Critical F Oberdorfer & Co KG Industriegewebe-Technik GmbH
Publication of EP0359940A2 publication Critical patent/EP0359940A2/fr
Publication of EP0359940A3 publication Critical patent/EP0359940A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/24—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick by gripper or dummy shuttle
    • 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
    • D03D49/60—Construction or operation of slay

Definitions

  • the invention relates to a shooter guide on flat weaving machines according to the preamble of claim 1.
  • Such a shooter guide is known from DE-OS 3242121. There it serves to guide beaten rifle shooters of both the sliding type and the rolling type, in both cases the shooter is subjected to a forced guidance through the compartment and guide elements on the shooter ensure that the shooter runs smoothly through the compartment, so that no tissue damage is caused by Pendulum movements of the shooter can occur.
  • the known construction has the disadvantage that tissue damage cannot be ruled out insofar as the warp threads of the lower shed on which the shooter is running heat up so much due to the strong friction effects that occur especially at the high shooter speeds that modern machines have, that the threads are damaged or even are destroyed, which causes considerable damage to the fabric, combined with relatively long and therefore expensive downtimes of the weaving machine, since the weaving machine must be stopped in such cases in order to be able to carry out the necessary repair.
  • the object of the invention is therefore to design the shooter guide of the type mentioned so that frictional contact between the shooter and the warp threads are avoided and the heating of the shooter has no harmful effects on the warp threads without the measures to be taken affect the operational safety of the loom or adversely affect the weaving process.
  • the shooter guide consists of individual, plate-shaped and / or wire-shaped, bow-shaped slats arranged one behind the other in the shooting direction at a distance, which enclose the shooter so that he neither the upper compartment when sliding or rolling through the compartment still touches the lower compartment, and which can be swung in and out together with respect to the rifle track.
  • This constructive configuration of the shooter guide prevents the shooter from coming into contact with the warp threads in the compartment, so that when the shooter surface is inevitably heated, no, at least no direct heat transfer to the warp threads takes place, and there is no other direct mechanical friction either through are exposed to the sliding surface or by the shooter's rollers, which also avoids any abrasion that has previously been caused by the shooter on the warp threads.
  • the shooter While the slats guide the shooter on the sides facing away from the reed, the shooter is expediently guided on the side facing the reed by the reed itself.
  • the slats can be mounted on a rail which extends over the entire weaving width and is either positioned above the upper compartment or below the lower compartment and is connected to the pivoting device in such a way that it can be pivoted out of the compartment after each weft .
  • a rail which extends over the entire weaving width and is either positioned above the upper compartment or below the lower compartment and is connected to the pivoting device in such a way that it can be pivoted out of the compartment after each weft .
  • the movement sequence of the rifle guide can be monitored by acknowledgment elements depending on the machine position.
  • FIG. 1 to 3 show a shuttle guide 1 on a flat weaving machine for sieves and felts for finishing paper machines or the like, in which a shuttle on a closed web which extends from the web section in the compartment along the reed 2, assembles the opposite return path section and the reversing arches connecting these sections, rotates and can be pivoted out of the rifle path 10 by a pivoting device 9.
  • the shooter guide consists of individual, either plate-shaped (FIGS. 1 and 2) and / or wire-shaped (FIGS. 1 and 3), in the firing direction at a distance in series, bow-shaped slats 3 and 4, between which the warp threads of the compartment 16 pass through and are about 1 to 2 mm thick.
  • These slats 3 and 4 enclose the shooter 7, so that he does not touch the upper compartment 15 or the lower compartment 14 when sliding or rolling, depending on whether it is a slide or roller shooter, by the compartment 16, that is Warp thread cannot be heated by friction or can transfer heat to it.
  • the slats 3, 4 guide the shooter 7 on the side facing away from the reed 5, while the shooter guide on the side of the reed is perceived by the reed himself.
  • the slats are attached to a rail 8 extending in the longitudinal direction of the shooter guide, which is connected to the pivoting device 9, to which a pull rod 11 belongs, which follows the joint 12 from the shooter track 10, following the weaving rhythm, after passing through the Protect in the forward movement of the sley and before the stop of the reed can be pivoted up out of the compartment 16, in order to be pivoted back into the shooter before the following shooter.
  • such a rail can also be used below the lower compartment 14, which then also serves as a fastening or holding means for the slats 3, 4 and follows the weaving rhythm after Pass of the shooter 7 during the forward movement of the sley 13 and before the stop of the reed 2 is pivoted down out of the compartment.
  • Acknowledgment means (not shown in the drawing) can be used to control the sequence of movements of the rifle guide in relation to the machine position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
EP19890113606 1988-09-20 1989-07-24 Guide-navette dans les métiers à tisser à plat pour tamis et feutres pour l'équipement des métiers à papier ou similaires Withdrawn EP0359940A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883831927 DE3831927A1 (de) 1988-09-20 1988-09-20 Schuetzenfuehrung an flachwebmaschinen fuer siebe und filze zur ausruestung von papiermaschinen o. dgl.
DE3831927 1988-09-20

Publications (2)

Publication Number Publication Date
EP0359940A2 true EP0359940A2 (fr) 1990-03-28
EP0359940A3 EP0359940A3 (fr) 1991-09-11

Family

ID=6363334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890113606 Withdrawn EP0359940A3 (fr) 1988-09-20 1989-07-24 Guide-navette dans les métiers à tisser à plat pour tamis et feutres pour l'équipement des métiers à papier ou similaires

Country Status (2)

Country Link
EP (1) EP0359940A3 (fr)
DE (1) DE3831927A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557723A1 (fr) * 1992-02-28 1993-09-01 Lindauer Dornier Gesellschaft M.B.H Dispositif de guidage de bandes ou de lances d'insertion pour métiers à tisser
EP0615013A1 (fr) * 1993-03-11 1994-09-14 JÜRGENS MASCHINENBAU GMBH & CO. KG Métier à tisser en grande largeur à fausse navette
DE10346224A1 (de) * 2003-09-23 2005-04-14 Picanol N.V. Greiferband für eine Greiferwebmaschine
DE10346225A1 (de) * 2003-09-23 2005-05-19 Picanol N.V. Führungselement für ein Greiferband
CN102978810A (zh) * 2012-11-16 2013-03-20 周丰林 一种中幅真丝绡生产工艺的改进
CN103103679A (zh) * 2012-11-16 2013-05-15 周丰林 一种宽幅提花绸生产工艺的改进
CN103103678A (zh) * 2012-11-16 2013-05-15 周丰林 一种中幅提花绸生产工艺的改进

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9100753U1 (de) * 1991-01-23 1992-05-27 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen Schützenführung für eine Webmaschine
SE0300809L (sv) * 2003-03-25 2004-03-02 Texo Ab Anordning vid vävmaskin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330445A (fr) * 1903-03-21 1903-08-19 Emile Saint Jacques Perfectionnement apporté aux métiers à tisser
US2793658A (en) * 1954-08-31 1957-05-28 George W Dunham Lay and pilot guides
US2833315A (en) * 1954-08-31 1958-05-06 George W Dunham Lay and pilot guide means
DE2901311C2 (de) * 1979-01-15 1984-07-19 Walter 8832 Weissenburg Scheffel Webmaschine mit Schußeintrag durch ein strömendes Medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557723A1 (fr) * 1992-02-28 1993-09-01 Lindauer Dornier Gesellschaft M.B.H Dispositif de guidage de bandes ou de lances d'insertion pour métiers à tisser
EP0615013A1 (fr) * 1993-03-11 1994-09-14 JÜRGENS MASCHINENBAU GMBH & CO. KG Métier à tisser en grande largeur à fausse navette
DE10346224A1 (de) * 2003-09-23 2005-04-14 Picanol N.V. Greiferband für eine Greiferwebmaschine
DE10346225A1 (de) * 2003-09-23 2005-05-19 Picanol N.V. Führungselement für ein Greiferband
CN102978810A (zh) * 2012-11-16 2013-03-20 周丰林 一种中幅真丝绡生产工艺的改进
CN103103679A (zh) * 2012-11-16 2013-05-15 周丰林 一种宽幅提花绸生产工艺的改进
CN103103678A (zh) * 2012-11-16 2013-05-15 周丰林 一种中幅提花绸生产工艺的改进

Also Published As

Publication number Publication date
EP0359940A3 (fr) 1991-09-11
DE3831927A1 (de) 1990-03-22

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