EP1281797A3 - Drive means for operating devices of weaving machines - Google Patents

Drive means for operating devices of weaving machines Download PDF

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Publication number
EP1281797A3
EP1281797A3 EP02015819A EP02015819A EP1281797A3 EP 1281797 A3 EP1281797 A3 EP 1281797A3 EP 02015819 A EP02015819 A EP 02015819A EP 02015819 A EP02015819 A EP 02015819A EP 1281797 A3 EP1281797 A3 EP 1281797A3
Authority
EP
European Patent Office
Prior art keywords
oscillating
shaft
gear train
stop edge
main shaft
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
EP02015819A
Other languages
German (de)
French (fr)
Other versions
EP1281797B1 (en
EP1281797A2 (en
Inventor
Siegmund Tremer
Martin Burkert
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.)
Staeubli GmbH
Original Assignee
Staeubli 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 Staeubli GmbH filed Critical Staeubli GmbH
Publication of EP1281797A2 publication Critical patent/EP1281797A2/en
Publication of EP1281797A3 publication Critical patent/EP1281797A3/en
Application granted granted Critical
Publication of EP1281797B1 publication Critical patent/EP1281797B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/02—General arrangements of driving mechanism
    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/271—Rapiers
    • D03D47/272—Rapier bands
    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/271—Rapiers
    • D03D47/273—Rapier rods
    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/275—Drive mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Retarders (AREA)

Abstract

Die Erfindung betrifft eine Antriebsvorrichtung für Arbeitselemente an Webmaschinen, wobei ein gestellfest gelagertes, reversierbar angetriebenes Antriebsrad (6) geradlinig ein parallel zur Gewebeanschlagkante (81) geführtes Arbeitselement treibt, wobei für den reversierbaren Antrieb des gen. Antriebsrades (6), dessen Achse senkrecht zur Gewebeanschlagkante (81) gerichtet ist, auf der parallel zur Gewebeanschlagkante gerichteten Hauptwelle (1) der Webmaschine mindestens ein Kurvenkörper (11) vorgesehen ist und wobei die Kurven des Kurvenkörpers (11) mittels Rollenhebel (21) abgetastet werden und die so erzeugte Schwingbewegung über eine Eingangswelle (4) zunächst einem hoch übersetzenden Rädergetriebe (5) und dann dem Antriebsrad (6) zugeführt wird. Mit dem Ziel, die Elastizität des Getriebes und das Getriebespiel zu reduzieren, werden die Kurvenkörper auf der Hauptwelle (1) in an sich bekannter Weise als Kurvenscheibenpaare (11) ausgestaltet. Ihnen sind Rollenhebel (21) auf einer parallel zur Hauptwelle (1) ausgerichteten Schwingwelle (2) zugeordnet. Die Schwingwelle (2) wird über einen Schwinghebel (25) und mindestens eine sphärische Koppel (30) mit der schwingenden Eingangswelle (4) des Rädergetriebes (5) verbunden. Schließlich weist das Rädergetriebe (5) zur Übersetzung der Schwingbewegung ausschließlich Stirnradpaarungen auf.

Figure 00000001
The invention relates to a drive device for working elements on weaving machines, wherein a reversibly driven drive wheel (6) which is fixed to the frame and drives a working element guided in a straight line parallel to the fabric stop edge (81) Fabric stop edge (81) is directed, on the main shaft (1) of the weaving machine oriented parallel to the fabric stop edge, at least one cam body (11) is provided and the curves of the cam body (11) are scanned by means of roller levers (21) and the oscillating movement thus generated is via a Input shaft (4) is first fed to a high-ratio gear train (5) and then to the drive wheel (6). With the aim of reducing the elasticity of the transmission and the transmission play, the cam bodies on the main shaft (1) are designed in a manner known per se as pairs of cams (11). They are assigned roller levers (21) on an oscillating shaft (2) aligned parallel to the main shaft (1). The oscillating shaft (2) is connected to the oscillating input shaft (4) of the gear train (5) via an oscillating lever (25) and at least one spherical coupling (30). Finally, the gear train (5) has only spur gear pairs for the translation of the oscillating movement.
Figure 00000001
EP02015819A 2001-07-31 2002-07-16 Drive means for operating devices of weaving machines Expired - Fee Related EP1281797B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10137183A DE10137183A1 (en) 2001-07-31 2001-07-31 Drive device for working elements on weaving machines
DE10137183 2001-07-31

Publications (3)

Publication Number Publication Date
EP1281797A2 EP1281797A2 (en) 2003-02-05
EP1281797A3 true EP1281797A3 (en) 2003-10-22
EP1281797B1 EP1281797B1 (en) 2007-08-22

Family

ID=7693657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015819A Expired - Fee Related EP1281797B1 (en) 2001-07-31 2002-07-16 Drive means for operating devices of weaving machines

Country Status (2)

Country Link
EP (1) EP1281797B1 (en)
DE (2) DE10137183A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101415869B (en) * 2006-04-07 2011-04-20 林道尔·多尼尔有限责任公司 Gripper-bar drive of a weaving machine, and weaving machine having a gripper system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104404694B (en) * 2014-11-26 2016-01-27 浙江理工大学 The weft insertion device that a kind of curved groove drives
CN117823577B (en) * 2024-03-05 2024-05-31 江苏万基传动科技有限公司 Double-cycloid hollow speed reducer for eliminating gaps of robot

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232321A (en) * 1962-10-03 1966-02-01 Dewas Raymond Weft needle drive means
DE3325591A1 (en) * 1983-07-15 1984-01-12 Lindauer Dornier Gmbh, 8990 Lindau ARRANGEMENT FOR RELIEFING THE DRIVE MECHANISMS ON WEAVING MACHINES
GB2177429A (en) * 1985-07-04 1987-01-21 Saurer Diederichs Sa Control mechanism for a shuttleless power loom having flexible belts
US5351723A (en) * 1992-10-06 1994-10-04 Sulzer Rueti Ag Three dimensional cam drive for gripper loom belt wheel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT44556B (en) * 1909-03-30 1910-10-25 Konrad Hopferwieser Wind chest for musical instruments.
CS209426B2 (en) * 1975-03-10 1981-12-31 Albatex Ag Facility for the control of needle motion for loading the weft on the weaving machines
DE7908124U1 (en) * 1979-03-23 1980-05-22 Lindauer Dornier Gesellschaft Mbh, 8990 Lindau GEARBOX FOR PROTECTIVE WEAVING MACHINES
EP0241036A3 (en) * 1986-04-10 1988-02-03 N.V. Michel Van de Wiele Cutting device for a double plush loom, especially a drive mechanism for such a cutting device, and a loom with such a cutting device
DE4337406A1 (en) * 1993-11-02 1995-05-04 Chemnitzer Webmasch Gmbh Drive device for the grippers on weaving machines
BE1009681A3 (en) * 1995-10-11 1997-06-03 Picanol Nv GRAPER DRIVE FOR WEAVING MACHINES.
IT1313377B1 (en) * 1999-09-23 2002-07-23 Somet Soc Mec Tessile COMMAND KINEMATISM OF THE HINGE AND OF THE TAPES OF THE CLAMPS IN A WEAVING FRAME.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232321A (en) * 1962-10-03 1966-02-01 Dewas Raymond Weft needle drive means
DE3325591A1 (en) * 1983-07-15 1984-01-12 Lindauer Dornier Gmbh, 8990 Lindau ARRANGEMENT FOR RELIEFING THE DRIVE MECHANISMS ON WEAVING MACHINES
GB2177429A (en) * 1985-07-04 1987-01-21 Saurer Diederichs Sa Control mechanism for a shuttleless power loom having flexible belts
US5351723A (en) * 1992-10-06 1994-10-04 Sulzer Rueti Ag Three dimensional cam drive for gripper loom belt wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101415869B (en) * 2006-04-07 2011-04-20 林道尔·多尼尔有限责任公司 Gripper-bar drive of a weaving machine, and weaving machine having a gripper system

Also Published As

Publication number Publication date
EP1281797B1 (en) 2007-08-22
DE10137183A1 (en) 2003-02-20
EP1281797A2 (en) 2003-02-05
DE50210734D1 (en) 2007-10-04

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