EP0615013B1 - Projektil-Breitwebmaschine - Google Patents

Projektil-Breitwebmaschine Download PDF

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Publication number
EP0615013B1
EP0615013B1 EP94101546A EP94101546A EP0615013B1 EP 0615013 B1 EP0615013 B1 EP 0615013B1 EP 94101546 A EP94101546 A EP 94101546A EP 94101546 A EP94101546 A EP 94101546A EP 0615013 B1 EP0615013 B1 EP 0615013B1
Authority
EP
European Patent Office
Prior art keywords
sley
weaving machine
loom
guide elements
broad
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
EP94101546A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0615013A1 (de
Inventor
Friedrich Wilhelm Bassing
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.)
JUERGENS GMBH & CO.
Original Assignee
Juergens Maschinenbau & Co KG 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 Juergens Maschinenbau & Co KG GmbH filed Critical Juergens Maschinenbau & Co KG GmbH
Publication of EP0615013A1 publication Critical patent/EP0615013A1/de
Application granted granted Critical
Publication of EP0615013B1 publication Critical patent/EP0615013B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 wide weaving machine according to the Preamble of claim 1.
  • Weaving machines for the production of flatwoven Paper machine clothing or similar technical fabrics those in widths of 6 - 12 m with high warp tensions and Shear sling forces up to 5 to / m weaving width produced are special weaving machines and with the type of Textile weaving machines are not comparable. Characteristics of the Textile weaving machines are their narrow weaving width, their high Number of shots per minute and their adapted to these conditions lightweight construction, which is made clear by the Weaving machine usual drive of the sley by Swinging shaft on which the shop supports supporting the sley sit and move angularly with it. The drive this vibration wave occurs on these machines via a Cam gear ( Figure 10). While the above Special weaving machines according to the current status of Technique with a number of rounds of approx. 50 rounds / min. work, the textile weaving machines run with mechanical weft insertion several 100 rounds / min. and weaving machines with pneumatic Weft insertion even up to 1000 wefts / min. and more.
  • rifle weavers which are operated by in terms of dimensions and mass - not just that accelerates, but also safely and precisely to stand must be brought - do not allow larger numbers of shots.
  • the unstable rifle flight also limited that here Rifle speeds and thus the increase in performance of these machines.
  • a rifle guide is on Flat weaving machines for sieves and felts for finishing Paper machines or the like are known.
  • This wide weaving machine according to the preamble of claim 1 has a swinging back and forth in the direction of the warp threads Sley on, being a shot and a trap for shooters as well as guide elements for guiding the shooters are.
  • the guide elements move synchronously with the Drawer. A second movement is superimposed on them.
  • For Control of the movement of the shooter guide in relation to acknowledgment means are provided for the machine position.
  • the invention has for its object a wide weaving machine to shape the disadvantages mentioned above, the one Performance increase with these special weaving machines so far opposed, eliminated.
  • the guide carrier rail thus has a pivot point on the Sley and is over a joint with one on the crankshaft freely rotatable bearing ring connected, which as a fixed Anchor point serves.
  • the drawer has more than two shop supports has, the shop supports as part of a kinematic Quadrilaterals are arranged in the shop drive with crankshaft.
  • the precise timing of the different Movements also serve the measure that the movements of the Weblade and the guide elements mechanically synchronized are formed, with the synchronization of Cam gear in particular the drives connecting synchronous shaft is provided.
  • the guide elements can be operated using a lever system on the one hand on a fixed relative to the machine frame Pivot point and at a second yourself with the sley moving pivot point be articulated on the other hand. Of the It is thus driven via the weaving drawer.
  • Shot and catch mechanism is swinging with the sley.
  • FIG. 8 the difference is for a better understanding Wide weaving machines initially a typical shop drive for defenseless textile weaving machines shown.
  • the reed A and the guide teeth B are together on one Load carrier C, which extends across the entire weaving machine width, attached.
  • the load carrier C is firmly connected to the multiple existing supports D, which in turn all with the Vibrating shaft E are firmly connected.
  • the invention shown in Figure 1 Projectile weaving machine has a left one, which carries the weft 1 outer frame wall 2 and a right, the catch 3 carrying outer frame wall 4. Between these outer frame walls 2 and 4 there is a main drive 5 on the left and one another main drive 6 on the right side of the machine and between these, depending on the machine width, more than two middle ones Frame walls 7.
  • the outer frame walls 2 and 4 As can be seen in Figure 2, the outer frame walls 2 and 4, the main drives 5 and 6 and the middle frame walls 7 via modular tube connectors 8 and Breast 9 connected to each other and form the so-called Frame.
  • a chain 11 coming from a warp beam 10 runs over Deflecting pipe 12, by strand eyes 13 of Heald frames 14 by a fastened to a sley carrier 15 Reed 16 and a height-adjustable circular rail 17 the breast tree tube 9.
  • the training is done by means of known dobby. Through the right angle to The weft insertion takes place in the front dead center position of the reed 16 at the front edge Fabric or goods formation.
  • the goods formed from here run on the circular rail 17 and deflected through the breast tree tube 9 into the roller system Goods deduction, consisting of rollers 18, 19, 20, 21 and Trigger gear 22 and is corresponding to each Subtracted shot density.
  • the across the entire weaving machine width extending, oscillating crankshaft 23 is between breast tree tube 9 and the package of shafts 14 stored on both sides.
  • crankshaft is in perspective in Figure 3 with its drive shown.
  • crank 24 of the crankshaft 23 are Crank arms 25 with pivot point 26a and pivoted transmit the movements imposed on them at pivot point 26 on shop supports 27, which in turn are about the pivot point 28 (Figure 2) move.
  • crankshaft 23 takes place via the main transmission 5 and 6 ( Figure 1), one of which is shown schematically in Figure 3 without Housing is shown.
  • the preferably selected three-phase motor 29 transmits its Movement via a V-belt pulley 30 and one V-belt drive 31 on a detachable drive pulley 32, the arranged on the input drive shaft 33 of the main drive is.
  • the projectile guidance system 49 carries along the guide elements 50 by the arrangement of the Pivot points 53 and 54 to the pivot point of the crankshaft 53 a Relative movement to the sley 15 and the reed 16 such that the guide elements 50 before the stop of the Reed 16 in the front dead center position from the lower compartment the warp threads have inevitably moved out.
  • Figure 6 shows schematically the arrangement of the coupling means for the shooting and catching mechanism, by means of which these from the Main drives can be separated.
  • the main drives 5 and 6 each have an output shaft 60 and 61, which in the Speed ratio 1: 1 to complementary camshaft shaft 38 ( Figure 3) run.
  • the coupling means 62 and 62a Rotational movement of the output shafts 60 and 61 over Chain drives 63 on the firing mechanism 1 and via chain drive 64 transferred to the catch mechanism 3.
  • Overload clutches 65 and 65a are preferably incorporated therein Drive system provided.
  • FIG. 7 schematically represents an embodiment variant in the firing mechanism 1 and the catch mechanism 3 fixed with the Web load carrier 15 are connected and back and forth with this swinging.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP94101546A 1993-03-11 1994-02-02 Projektil-Breitwebmaschine Expired - Lifetime EP0615013B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4308243 1993-03-11
DE4308243A DE4308243A1 (de) 1993-03-11 1993-03-11 Projektil-Breitwebmaschine

Publications (2)

Publication Number Publication Date
EP0615013A1 EP0615013A1 (de) 1994-09-14
EP0615013B1 true EP0615013B1 (de) 1999-07-07

Family

ID=6482869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94101546A Expired - Lifetime EP0615013B1 (de) 1993-03-11 1994-02-02 Projektil-Breitwebmaschine

Country Status (5)

Country Link
US (1) US5505231A (ja)
EP (1) EP0615013B1 (ja)
JP (1) JPH073575A (ja)
CA (1) CA2118554C (ja)
DE (2) DE4308243A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59710583D1 (de) * 1997-12-09 2003-09-18 Sultex Ag Rueti Webmaschine insbesondere Breitwebmaschine
BE1015819A3 (nl) * 2003-12-16 2005-09-06 Wiele Michel Van De Nv Aandrijfinrichting.
US7178558B2 (en) * 2005-04-25 2007-02-20 Massachusetts Institute Of Technology Modular weaving for short production runs
US7318456B2 (en) * 2005-04-25 2008-01-15 Massachusetts Institute Of Technology Modular weaving system with individual yarn control
JP4921747B2 (ja) * 2005-09-09 2012-04-25 株式会社貝印刃物開発センター 剃刀

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB560993A (en) * 1942-10-26 1944-05-01 Brough Nicholson & Hall Ltd Improvements in or relating to looms for weaving
US2793658A (en) * 1954-08-31 1957-05-28 George W Dunham Lay and pilot guides
US3110327A (en) * 1962-05-16 1963-11-12 Font Buenaventura Costa Power loom
DE1535561B1 (de) * 1964-12-01 1970-07-23 Oberdorfer Metalltuchfabrik F Verfahren zur Schuetzenfuehrung an Flachwebstuehlen
DE1535498B1 (de) * 1966-09-06 1970-07-23 Dornier Gmbh Lindauer Fuehrung fuer von beiden Seiten her in das Webfach vorgeschobene und wieder zurueckgezogene Greiferstangen durch Fuehrungsfinger bei schuetzenlosen Webmaschinen
GB1363252A (en) * 1971-07-13 1974-08-14 Mathys Fils Sprl Julien Gripper shuttle loom
CH565265A5 (ja) * 1973-04-10 1975-08-15 Saurer Ag Adolph
GB1483103A (en) * 1974-11-13 1977-08-17 Vyzk Vyvojovy Ustav Vseobe Supporting means for a picking comb in a shuttleless loom
JPS5164059A (en) * 1974-11-27 1976-06-03 Vyzk Vyvojovy Ustav Shatsutoru resuruumuno pitsukingu komushijisochi
DE2758454A1 (de) * 1977-12-28 1979-07-05 Girmes Werke Ag Webblatt
US4473096A (en) * 1979-08-06 1984-09-25 Leesona Corporation Weft end reception system
JPS56101949A (en) * 1980-01-09 1981-08-14 Nissan Motor Shuttle striking apparatus of shuttleless loom having weft yarn guide element
CH645418A5 (de) * 1980-03-27 1984-09-28 Rueti Ag Maschf Einrichtung zur fuehrung eines mittels eines stroemenden fluidums angetriebenen schussfadens im webfach einer webmaschine.
CH648616A5 (de) * 1980-12-02 1985-03-29 Sulzer Ag Fuehrungszahn zur bildung eines schusseintragskanales einer webmaschine.
FR2505888A1 (fr) * 1981-05-12 1982-11-19 Alsacienne Constr Meca Boite a cames pour machine a tisser
DE3242121A1 (de) * 1982-11-13 1984-05-17 Fa. F. Oberdorfer, 7920 Heidenheim Webmaschine fuer siebe und filze zur ausruestung von papiermaschinen und dergleichen
DE3325591C2 (de) * 1983-07-15 1984-11-15 Lindauer Dornier Gmbh, 8990 Lindau Anordnung zur Entlastung der Antriebsmechanismen an Webmaschinen
DE3473481D1 (en) * 1984-06-19 1988-09-22 Sulzer Ag Guideway for the weft inserter of a loom, especially for a dummy shuttle loom
CH671784A5 (ja) * 1987-04-03 1989-09-29 Textilma Ag
JPS6410088U (ja) * 1987-07-08 1989-01-19
DE3831927A1 (de) * 1988-09-20 1990-03-22 Oberdorfer Fa F Schuetzenfuehrung an flachwebmaschinen fuer siebe und filze zur ausruestung von papiermaschinen o. dgl.
DE4122249C1 (ja) * 1991-07-05 1992-09-24 Juergens Maschinenbau Gmbh & Co Kg, 4407 Emsdetten, De
EP0557723B1 (de) * 1992-02-28 1997-05-21 Lindauer Dornier Gesellschaft M.B.H Vorrichtung zur Führung von Band- oder Stangengreifer in Webmaschinen

Also Published As

Publication number Publication date
DE4308243A1 (de) 1994-09-15
EP0615013A1 (de) 1994-09-14
DE59408449D1 (de) 1999-08-12
CA2118554C (en) 1999-06-29
US5505231A (en) 1996-04-09
CA2118554A1 (en) 1994-09-12
JPH073575A (ja) 1995-01-06

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