EP4130366A3 - Textile machine for producing textile flat structures and thread guiding device - Google Patents

Textile machine for producing textile flat structures and thread guiding device Download PDF

Info

Publication number
EP4130366A3
EP4130366A3 EP22207539.2A EP22207539A EP4130366A3 EP 4130366 A3 EP4130366 A3 EP 4130366A3 EP 22207539 A EP22207539 A EP 22207539A EP 4130366 A3 EP4130366 A3 EP 4130366A3
Authority
EP
European Patent Office
Prior art keywords
textile
thread
force
textile thread
deflection element
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.)
Pending
Application number
EP22207539.2A
Other languages
German (de)
French (fr)
Other versions
EP4130366A2 (en
Inventor
Alexander Keller
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.)
Karl Mayer Stoll R&D GmbH
Original Assignee
Karl Mayer Stoll R&D 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 Karl Mayer Stoll R&D GmbH filed Critical Karl Mayer Stoll R&D GmbH
Priority to EP22207539.2A priority Critical patent/EP4130366A3/en
Publication of EP4130366A2 publication Critical patent/EP4130366A2/en
Priority to CN202310185480.2A priority patent/CN118048726A/en
Publication of EP4130366A3 publication Critical patent/EP4130366A3/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/10—Devices for supplying, feeding, or guiding threads to needles
    • D04B27/12—Tensioning devices for individual threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/26—Co-operating surfaces mounted for relative movement and arranged to deflect material from straight path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

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

Abstract

Die Erfindung stellt eine Textilmaschine 100 zur Fertigung von textilen Flächengebilden bereit, die einen Textilfadenspeicher 1, einen Arbeitsbereich 3, in dem die Textilmaschine 100 Textilfäden 200 aus dem Textilfadenspeicher 1 verarbeitet, und eine Fadenleitvorrichtung 2, über die ein Textilfaden 200 vom Textilfadenspeicher 1 unter Spannung zum Arbeitsbereich 3 geführt wird, wobei die Fadenleitvorrichtung 2 wiederum ein Umlenkelement 11, das einen mit diesem in Kontakt stehenden Textilfaden 200 ausgehend vom Textilfadenspeicher 1 in den Arbeitsbereich 3 umlenkt, wobei das Umlenkelement 11 relativ zum Textilfadenspeicher 1 in einem Verschiebungsbereich zwischen einer ersten und einer zweiten Endposition beweglich gelagert ist, und eine das Umlenkelement 11 lagernde Spanneinrichtung 13a; 13b; 13c; 13d; 13e; 13fumfasst, die eine Spannkraftauf den mitdem Umlenkelement 11 in Kontakt stehenden Textilfaden 200, 200' ausübt und dazu ein über ein Verschieben des Umlenkelements 11 verformbares Kraftelement 30a; 30b; 30c; 30d; 30e umfasst, bei dem ein Verhältnis aus einer über den Verschiebungsbereich des Umlenkelements 11 gemittelten Verformungskraft des Kraftelements 30a; 30b; 30c; 30d; 30e zur Verformungskraft des Kraftelements 30a; 30b; 30c; 30d; 30e in der ersten oder in der zweiten Endposition des Umlenkelements 11 0,8 bis 1,2 beträgtThe invention provides a textile machine 100 for the production of textile fabrics, which has a textile thread store 1, a work area 3 in which the textile machine 100 processes textile threads 200 from the textile thread store 1, and a thread guide device 2 via which a textile thread 200 from the textile thread store 1 is under tension is guided to the working area 3, with the thread guide device 2 in turn having a deflecting element 11, which deflects a textile thread 200 in contact with it, starting from the textile thread store 1 and into the working area 3, the deflecting element 11 relative to the textile thread store 1 being in a displacement range between a first and a first second end position is movably mounted, and the deflection element 11 overlying clamping device 13a; 13b; 13c; 13d; 13e; 13f, which exerts a tensioning force on the textile thread 200, 200' in contact with the deflection element 11 and, for this purpose, a force element 30a that can be deformed by moving the deflection element 11; 30b; 30c; 30d; 30e, in which a ratio of a deformation force of the force element 30a averaged over the displacement range of the deflection element 11; 30b; 30c; 30d; 30e to the deformation force of the force element 30a; 30b; 30c; 30d; 30e in the first or in the second end position of the deflection element 11 is 0.8 to 1.2

EP22207539.2A 2022-11-15 2022-11-15 Textile machine for producing textile flat structures and thread guiding device Pending EP4130366A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22207539.2A EP4130366A3 (en) 2022-11-15 2022-11-15 Textile machine for producing textile flat structures and thread guiding device
CN202310185480.2A CN118048726A (en) 2022-11-15 2023-02-21 Textile machine and yarn guiding device for producing textile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22207539.2A EP4130366A3 (en) 2022-11-15 2022-11-15 Textile machine for producing textile flat structures and thread guiding device

Publications (2)

Publication Number Publication Date
EP4130366A2 EP4130366A2 (en) 2023-02-08
EP4130366A3 true EP4130366A3 (en) 2023-06-07

Family

ID=84358259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22207539.2A Pending EP4130366A3 (en) 2022-11-15 2022-11-15 Textile machine for producing textile flat structures and thread guiding device

Country Status (2)

Country Link
EP (1) EP4130366A3 (en)
CN (1) CN118048726A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419265A1 (en) * 1994-06-01 1995-12-07 Schieber Universal Maschf Feeder for controlling thread tension economically for textiles
EP2143681A1 (en) * 2008-07-10 2010-01-13 Georg Sahm Gmbh & Co. Kg Thread diverting unit for a winding machine
DE202019105145U1 (en) * 2019-09-17 2019-09-25 Karl Mayer R&D Gmbh yarn guide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631689A (en) 1970-05-07 1972-01-04 Travis Mills Corp Yarn-tensioning means for warp-knitting machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419265A1 (en) * 1994-06-01 1995-12-07 Schieber Universal Maschf Feeder for controlling thread tension economically for textiles
EP2143681A1 (en) * 2008-07-10 2010-01-13 Georg Sahm Gmbh & Co. Kg Thread diverting unit for a winding machine
DE202019105145U1 (en) * 2019-09-17 2019-09-25 Karl Mayer R&D Gmbh yarn guide

Also Published As

Publication number Publication date
EP4130366A2 (en) 2023-02-08
CN118048726A (en) 2024-05-17

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