CZ2012593A3 - Method of and device for weaving machine starting - Google Patents

Method of and device for weaving machine starting

Info

Publication number
CZ2012593A3
CZ2012593A3 CZ2012-593A CZ2012593A CZ2012593A3 CZ 2012593 A3 CZ2012593 A3 CZ 2012593A3 CZ 2012593 A CZ2012593 A CZ 2012593A CZ 2012593 A3 CZ2012593 A3 CZ 2012593A3
Authority
CZ
Czechia
Prior art keywords
weaving
drive
working
batten
starting
Prior art date
Application number
CZ2012-593A
Other languages
Czech (cs)
Other versions
CZ308027B6 (en
Inventor
Petr Jirásko
Ondřej Marek
Aleš Bílkovský
Zdeněk Volanský
Original Assignee
VĂšTS, a.s.
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 VĂšTS, a.s. filed Critical VĂšTS, a.s.
Priority to CZ2012-593A priority Critical patent/CZ308027B6/en
Priority to EP13181011.1A priority patent/EP2703532B1/en
Publication of CZ2012593A3 publication Critical patent/CZ2012593A3/en
Publication of CZ308027B6 publication Critical patent/CZ308027B6/en

Links

Classifications

    • 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
    • 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
    • D03D49/62—Reeds mounted on slay
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/005—Independent drive motors

Landscapes

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

Abstract

Vynález se týká způsobu rozběhu tkacího stroje, při kterém se z klidu do pracovní rychlosti rozběhne přírazové ústrojí tkacího paprsku (3), u kterého se před úvratí v prohozní poloze útku kinetická energie pohybujících se částí přírazového ústrojí mění na potenciální energii se deformujícího prostředku a za úvratí v prohozní poloze útku se potenciální energii pružně deformovaného prostředku mění na kinetickou energii pohybujících se částí přírazového ústrojí tkacího paprsku (3). Přírazové ústrojí tkacího paprsku (3) se z klidu v první fázi pohání menší rychlostí a větší silou, kterou se pružně deformovatelný prostředek před úvratí v prohozní poloze útku pružně deformuje, a následně se přírazové ústrojí tkacího paprsku ve druhé fázi pohání větší rychlostí blížící se rychlosti pracovní a menší silou, přičemž se pružně deformovatelný prostředek vrací do původního tvaru. Vynález se také týká zařízení k rozběhu tkacího stroje, jehož přírazové ústrojí tkacího paprsku (3) obsahuje bidlen (1) uložený na prostředcích pružně deformovatelných ve směru pracovního pohybu bidlenu (1) mezi jeho přírazovou polohou a prohozní polohou útku, přičemž bidlen (1) je prostřednictvím ojnice (4), kliky (51) a klikového hřídele (52) spřažen s elektropohonem (6). Elektropohon (6) obsahuje pracovní hnací elektromotor (61) a rozběhový hnací elektromotor (62), přičemž výstupní hřídele obou elektromotorů (61, 62) jsou spřáhnuty s přepínatelnou hnací spojkou (56), jejíž výstupní část je propojitelná s výstupním hřídelem rozběhového hnacího elektromotoru (62) a/nebo s výstupním hřídelem pracovního hnacího elektromotoru (61).BACKGROUND OF THE INVENTION The present invention relates to a method for starting a weaving machine in which a weaving device (3) is started from rest to working speed, in which the kinetic energy of the moving parts of the thrashing device is transformed into a potentially energy-deforming means and after the dead center position. In the weft position, the potential energy of the elastically deformed device is converted into kinetic energy of the moving parts of the weaving device (3). The thrust mechanism of the weaving beam (3) is driven from rest in a first stage by a lower speed and more force by which the resiliently deformable means is elastically deformed before the dead center position in the weft insertion position, and subsequently the weaving device of the weaving beam in the second stage is driven at a greater speed approaching the speed working and less force, the resiliently deformable means returning to its original shape. The invention also relates to a device for starting a weaving machine, the ratchet device of the weaving beam (3) comprising a batten (1) mounted on means elastically deformable in the direction of the working movement of the batten (1) between its beat position and the weft insertion position, the batten (1) is coupled to the electric drive (6) via the connecting rod (4), crank (51) and crankshaft (52). The electric drive (6) comprises a working drive electric motor (61) and a starting drive electric motor (62), wherein the output shafts of the two electric motors (61, 62) are coupled to a switchable drive clutch (56), the output section of which is connectable to the output shaft of the drive motor. (62) and / or with the output shaft of the working drive motor (61).

CZ2012-593A 2012-08-31 2012-08-31 Method and equipment for starting a weaving machine CZ308027B6 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CZ2012-593A CZ308027B6 (en) 2012-08-31 2012-08-31 Method and equipment for starting a weaving machine
EP13181011.1A EP2703532B1 (en) 2012-08-31 2013-08-20 Method and device for starting a weaving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2012-593A CZ308027B6 (en) 2012-08-31 2012-08-31 Method and equipment for starting a weaving machine

Publications (2)

Publication Number Publication Date
CZ2012593A3 true CZ2012593A3 (en) 2014-03-12
CZ308027B6 CZ308027B6 (en) 2019-11-06

Family

ID=49118289

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2012-593A CZ308027B6 (en) 2012-08-31 2012-08-31 Method and equipment for starting a weaving machine

Country Status (2)

Country Link
EP (1) EP2703532B1 (en)
CZ (1) CZ308027B6 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106245205A (en) * 2016-08-28 2016-12-21 浙江国力纺织有限公司 A kind of Linkage Beating-up Mechanism for Looms
CN106222857B (en) * 2016-09-14 2017-07-21 南通纺织丝绸产业技术研究院 Weft yarn sinuous configuration can Electronic Design woven fabric beating-up mechanism and its application method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808202A1 (en) * 1978-02-25 1979-09-06 Jeandaud Jean Claude Weaving loom sley - with control device for oscillation and dwell of the sley during the weaving cycle
DE3325591C2 (en) * 1983-07-15 1984-11-15 Lindauer Dornier Gmbh, 8990 Lindau Arrangement to relieve the drive mechanisms on weaving machines
IT1269445B (en) 1994-01-20 1997-04-01 Nuovopignone Ind Meccaniche Ef ELECTRONIC QUICK START SYSTEM, PARTICULARLY SUITABLE FOR AIR FRAMES
GB9605059D0 (en) 1996-03-09 1996-05-08 Palmer Raymond L Drive system
DE19914131A1 (en) 1999-03-27 2000-10-05 Dornier Gmbh Lindauer Start-up control for weaving machines, involves storing speed information from previous start-ups and correcting subsequent motor speed settings accordingly
DE10331916A1 (en) * 2003-07-15 2005-02-24 Lindauer Dornier Gmbh Drive device for generating a reciprocating movement of a driven component, in particular in weaving machines
CZ302391B6 (en) * 2003-10-07 2011-04-27 VÚTS, a.s. Weaving machine and weaving machine batten
DE102006017182B3 (en) 2006-04-12 2007-09-06 Lindauer Dornier Gmbh Textile weaving loom drive assembly has motor linked via first clutch to main loom and second clutch to flywheel

Also Published As

Publication number Publication date
CZ308027B6 (en) 2019-11-06
EP2703532A1 (en) 2014-03-05
EP2703532B1 (en) 2015-09-30

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20230831