WO2013132312A3 - Device and method of feeding warp yarns to a loom - Google Patents

Device and method of feeding warp yarns to a loom Download PDF

Info

Publication number
WO2013132312A3
WO2013132312A3 PCT/IB2013/000419 IB2013000419W WO2013132312A3 WO 2013132312 A3 WO2013132312 A3 WO 2013132312A3 IB 2013000419 W IB2013000419 W IB 2013000419W WO 2013132312 A3 WO2013132312 A3 WO 2013132312A3
Authority
WO
WIPO (PCT)
Prior art keywords
tension
warp yarns
loom
motor
signal
Prior art date
Application number
PCT/IB2013/000419
Other languages
French (fr)
Other versions
WO2013132312A2 (en
Inventor
Tiziano Barea
Original Assignee
Btsr International S.P.A.
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 Btsr International S.P.A. filed Critical Btsr International S.P.A.
Publication of WO2013132312A2 publication Critical patent/WO2013132312A2/en
Publication of WO2013132312A3 publication Critical patent/WO2013132312A3/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
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/06—Warp let-off mechanisms
    • D03D49/10—Driving the warp beam to let the warp off

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Processing Of Terminals (AREA)
  • Ropes Or Cables (AREA)

Abstract

A device for feeding warp yarns to a loom, comprising a support member (2); a cylinder (3) associated with said support member (2) and rotatable about its rotation axis (R), and on which a plurality of warp yarns can be wound; at least one motor (4) associated with said cylinder (3) to subject it to rotation; at least one tension sensor (5) active on at least one yarn to generate a tension signal (ST) representative of the value of the tension acting on said yarn; a control unit (6) connected to said tension sensor (5) to receive said tension signal (ST) and to generate and send to said motor (4) a command signal (SC) representative of the velocity of the motor (4), to maintain the value of said tension constant.
PCT/IB2013/000419 2012-03-06 2013-02-28 Device and method of feeding warp yarns to a loom WO2013132312A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000340A ITMI20120340A1 (en) 2012-03-06 2012-03-06 DEVICE AND METHOD OF FEEDING WIRES OF ORDER TO A FRAME
ITMI2012A000340 2012-03-06

Publications (2)

Publication Number Publication Date
WO2013132312A2 WO2013132312A2 (en) 2013-09-12
WO2013132312A3 true WO2013132312A3 (en) 2014-05-08

Family

ID=46022520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/000419 WO2013132312A2 (en) 2012-03-06 2013-02-28 Device and method of feeding warp yarns to a loom

Country Status (2)

Country Link
IT (1) ITMI20120340A1 (en)
WO (1) WO2013132312A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407824A2 (en) * 1989-07-11 1991-01-16 Zellweger Uster Ag Warp tension monitoring device on a loom and the use of the device as warp stop motion
EP0562214A1 (en) * 1992-03-27 1993-09-29 Sulzer RàœTi Ag Loom with sectional beams
EP1020551A2 (en) * 1998-12-23 2000-07-19 NUOVA VAMATEX S.p.A. Weaving loom having the warp beam driven by two actuators
US20020195160A1 (en) * 2001-06-26 2002-12-26 Sulzer Textil Ag Method and apparatus for the regulation of the warp let-off a weaving machine
WO2003062512A1 (en) * 2002-01-26 2003-07-31 Mageba-Textilmaschinen Vertriebs Gmbh Mechanical loom comprising a warp beam
EP2392706A2 (en) * 2010-05-21 2011-12-07 Tsudakoma Kogyo Kabushiki Kaisha Let-off control method and let-off control device for loom including temple device having automatic temple position switching mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407824A2 (en) * 1989-07-11 1991-01-16 Zellweger Uster Ag Warp tension monitoring device on a loom and the use of the device as warp stop motion
EP0562214A1 (en) * 1992-03-27 1993-09-29 Sulzer RàœTi Ag Loom with sectional beams
EP1020551A2 (en) * 1998-12-23 2000-07-19 NUOVA VAMATEX S.p.A. Weaving loom having the warp beam driven by two actuators
US20020195160A1 (en) * 2001-06-26 2002-12-26 Sulzer Textil Ag Method and apparatus for the regulation of the warp let-off a weaving machine
WO2003062512A1 (en) * 2002-01-26 2003-07-31 Mageba-Textilmaschinen Vertriebs Gmbh Mechanical loom comprising a warp beam
EP2392706A2 (en) * 2010-05-21 2011-12-07 Tsudakoma Kogyo Kabushiki Kaisha Let-off control method and let-off control device for loom including temple device having automatic temple position switching mechanism

Also Published As

Publication number Publication date
WO2013132312A2 (en) 2013-09-12
ITMI20120340A1 (en) 2013-09-07

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