EP1518015A1 - Module pour machines textiles, en particulier pour machines de bonneterie - Google Patents

Module pour machines textiles, en particulier pour machines de bonneterie

Info

Publication number
EP1518015A1
EP1518015A1 EP03760549A EP03760549A EP1518015A1 EP 1518015 A1 EP1518015 A1 EP 1518015A1 EP 03760549 A EP03760549 A EP 03760549A EP 03760549 A EP03760549 A EP 03760549A EP 1518015 A1 EP1518015 A1 EP 1518015A1
Authority
EP
European Patent Office
Prior art keywords
module according
tools
plastic body
module
sections
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
EP03760549A
Other languages
German (de)
English (en)
Other versions
EP1518015B1 (fr
Inventor
Johannes Bruske
Stefan Danner
Walter Kettlitz
Norbert Scholz
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.)
Groz Beckert KG
Original Assignee
Groz Beckert KG
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 Groz Beckert KG filed Critical Groz Beckert KG
Publication of EP1518015A1 publication Critical patent/EP1518015A1/fr
Application granted granted Critical
Publication of EP1518015B1 publication Critical patent/EP1518015B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/20—Needle bars
    • 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
    • D04B27/06—Needle bars; Sinker bars
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/24—Sinker heads; Sinker bars
    • 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
    • D04B27/24—Thread guide bar assemblies

Definitions

  • Such a comb-like structure with several tines and a production method for this are known from DE 19803474 C1.
  • the tines are parallel and spaced apart. They are held with one end each between two adhesive tapes glued together and extend away from them.
  • This construction can also cause accuracy problems.
  • the module according to the invention has several tools, each of which has a functional section and a holding section.
  • the holding section is used to position the tool on a holder, ie for example a bar. It has at least one recess which is penetrated by a plastic body. This combines all tools into a module that can only be handled as a whole. There is no metallic connection between the holding sections. There is also no other metallic connection between the tools.
  • the plastic body has a considerably less weight than a corresponding one
  • the holding portion of a tool • at least one bearing surface on which freely days
  • This contact surface (s) can be used to position the module on a bar.
  • the tools are direct, i.e. without the interposition of any other elements, mounted on the bar, so that with precise formation of the bar and precise formation of the individual tools, a precise positioning of the tools on the bar is achieved. This applies in particular if the tool contact surfaces are on a common plane. This can be achieved, for example, by aligning all the tools parallel to one another and in alignment with one another and at a distance from one another.
  • the holding section and the func tion section of each tool are preferably connected to one another in one piece.
  • the tools can be stamped parts or other metal parts.
  • the one-piece design of the tools avoids accuracy problems in the relative positioning of the holding section and the functional section.
  • the tools are connected to one another exclusively via the plastic body. All other connecting means are missing. This creates a simple structure as well as the i
  • the plastic body communicating with 'the tools, preferably in positive engagement and, alternatively or additionally in the material-fit i ⁇ compound. This can be achieved in that the holding section is provided with one or more recesses which are essentially in its central area. If the plastic body penetrates this recess and overlaps the edge of the recess, the plastic body holds the tools in a form-fitting and material-locking manner.
  • the plastic body can be manufactured as an injection molded body.
  • one or more open-edged recesses are for the plastic body. intended.
  • This embodiment has the advantage that the plastic body can be produced separately, the holding sections of the individual tools then being inserted, for example, into preformed slots in the plastic body. The continuous part of the plastic body gets into the recess and forms the connection between the tools. It is advantageous if two recesses provided on mutually opposite edges of the holding section form the receptacles for plastic bodies. In this way a compact module is obtained, i
  • the plastic body can have a contact surface. This can be advantageous if the special plastic
  • Barre abut, while in other places they rest indirectly on the plastic body on the bar.
  • the plastic body can be constructed from a thermoplastic, from a hardening plastic, from a one- or two-component plastic and from a fiber-reinforced plastic. This depends on the desired manufacturing processes and the '' on 'achieved result.
  • FIG. 1 shows a module according to the invention in a perspective, schematic representation.
  • FIG. 2 shows the module according to FIG. 1 in a partial plan view
  • Figure 3 shows the module of Figure 2, cut along the
  • Figure 4 shows a modified of the module in partial plan view
  • FIG. 5 shows the module according to FIG. 4, cut along the line VV
  • Figure 6 shows a further modified embodiment of the module in a partial plan view
  • FIG. 7 shows the module according to FIG. 6, cut along the line VII-V I.
  • a module 1 is illustrated in FIG. 1
  • each individual tool 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i is positioned precisely with respect to the other tools 2.
  • the tools 2 are normally open. In detail, however, they can also be knives, loopers, reed fingers, hooks, laying needles or other tools as are required in textile machines, provided that they carry out a common working movement in a constant relative position.
  • the tools 2 are designed identically to one another and have a plate-like basic shape. They are laterally aligned with one another in the module and held parallel to one another at a distance, so that they define a comb-like functional area 3. This is followed by a holding area 4, which is used to fasten the module 1 to a corresponding support, such as a bar of a stitch-forming machine.
  • the tools 2 each have a finger-like functional section 5a, 5b, 5c, 5d, 5e, 5f, 5g, 5h, 5i and a holding section 6a, 6b, 6c, 6d, '6e, 6f, 6g, 6h, 6i.
  • the functional sections 5 are each connected in one piece to the holding sections 6.
  • the tools 2 are formed by stamped parts.
  • the plastic body 7 extends through the recess 15 and engages over the edge 16 of the opening 15 on both flat sides.
  • the strip 17 is thereby sunk approximately halfway into the plastic body 7.
  • groove-like gaps 18 result between adjacent holding sections 6a, 6b.
  • the plastic body 7 has an approximately rectangular cross section, so that the gap 18 extends along the entire edge 8 of the holding section 6a or 6b. This applies accordingly to all other holding sections 6.
  • the holding area 4 as schematically illustrated in FIG. 3, is arranged and clamped in a bar 11, the positioning of the holding area 4 and thus of the module 1 is made possible by the almost linear contact of the respective edges 8a, 8b, 8c, 8d, 8e, 8f , 8g, 8h, 8i reached on the contact surfaces 9, 12, 14. This results in high surface pressures with the result of high positioning reliability. If necessary, one or more projections can also be provided on the contact surfaces 9, 12, 14. be seen that reach into the spaces 18 to effect a lateral positioning of the module 1.
  • FIGS. 4 and 5 illustrate a modified embodiment of the module 1.
  • this module corresponds to the module according to FIGS. 1 to 3.
  • Plastic body 7 extends to the contact surfaces
  • edge sections 23, 24 and 25, 26 are provided recesses 27, 28 in the form of indentations which can have, for example, a rectangular outline and are open to the edge.
  • the recesses 27, 28 are filled with corresponding portions of the plastic body 7, which otherwise essentially covers the flat sides of the holding sections 6.
  • spaces 18 can again remain between the holding sections 6 in order to favor the positioning in the bar 11.
  • the holding sections 6 are held in the plastic body 7 both positively and cohesively by the adhesion between the base material of the plastic body 7 and the metal of the holding sections 6. If necessary, the plastic body 7 can also protrude behind the planes defined by the edge sections 23, 24 or 25, 26, so that it does not cover the contact surfaces 12, 14.
  • two partial bodies 7a, 7b can also be provided, which, for example, abut one another at a center line 29, are connected to one another or here delimit a gap with one another.
  • the plastic bodies 7a, 7b can be prefabricated and attached to the holding sections 6 in one assembly process. A fixation can be done by heat, glue or friction.
  • FIGS. 6 and 7. 1 Another embodiment of the invention is illustrated in FIGS. 6 and 7. 1 While the positioning of the module 1 on the bar 11 in the above-described embodiments takes place exclusively by direct contact between the holding sections "6 and the contact surfaces 9, 12, 14, a different principle is selected in the above-described embodiment:
  • the plastic body 7 extends through the recesses 27, 28, with contact surfaces 31, 32 being formed on the plastic body 7, which replace the edge sections 23, 26 of the module 1 according to FIG.
  • the contact surfaces 31, 32 are arranged on the flat sides of the holding area 4 in the immediate vicinity of the narrow side thereof.
  • the contact surfaces 31, 32 project somewhat beyond the remaining plastic body 7. If, for example, a tough elastic plastic is selected which has [inherent spring and damping properties, the module 1 can be precisely stored in this way by direct metal / metal contact between the holding sections 6 and the bar 1. Due to the inherent resilience of the plastic, which can be used to a particular extent by the formation of the contact surfaces 31, 32 as narrow strips, the module 1 also has a high tolerance sensitivity to the bar 11. If the plastic is considered to be flexible, the edge sections 24, 25 and the edge 8 form a three-point system in the upper narrow end region of the holding region 4.
  • the plastic body 7 can be integrally formed ⁇ or consist of two parts, the long
  • Narrow sides of the holding sections 6 are pushed onto them.
  • the fixation can be made cohesively by adhesive or by friction. The latter has the advantage of being removable.
  • edge 8 of the module according to FIGS. 2 and 3 can be provided with one or more recesses in order to reduce the contact area between the edge 8 and the contact surfaces 9, 12, 14.
  • the holding sections ⁇ 6 of the embodiments according to FIG. 4 to 7 be provided with openings through which the plastic body 7 extends. This allows an even closer connection between the plastic and
  • a module for textile machines has several tools 2 with holding sections 6. These are contained in a plastic body 7, which extends the old sections 6 in one or more recesses 15, 27, 28.
  • Plastic becomes a compact but lightweight

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Knitting Machines (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Sewing Machines And Sewing (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

L'invention concerne un module pour machines textiles qui comprend plusieurs outils (2) présentant des sections de retenue (6). Ces outils sont enchâssées dans un corps en plastique (7) qui enveloppe ou traverse les sections de retenue (6) au niveau d'un ou de plusieurs évidements (15, 27, 28) et qui sert à fixer lesdits outils dans la bonne position les uns par rapport aux autres. Le positionnement des outils (2) par rapport à une barre (11) s'effectue toutefois par placement direct de ces derniers entre les sections de retenue (6) et ladite barre (11). Le remplissage des espaces intermédiaires interstitiels situés entre les sections de retenue au moyen d'une matière plastique permet de ménager, dans ce module (1), une zone de retenue (4) à la fois compacte et légère.
EP03760549A 2002-06-20 2003-05-24 Module pour machines textiles, en particulier pour machines de bonneterie Expired - Lifetime EP1518015B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10227532A DE10227532B4 (de) 2002-06-20 2002-06-20 Modul für Textilmaschinen, insbesondere Maschen bildende Maschinen
DE10227532 2002-06-20
PCT/DE2003/001693 WO2004001113A1 (fr) 2002-06-20 2003-05-24 Module pour machines textiles, en particulier pour machines de bonneterie

Publications (2)

Publication Number Publication Date
EP1518015A1 true EP1518015A1 (fr) 2005-03-30
EP1518015B1 EP1518015B1 (fr) 2009-06-03

Family

ID=29795833

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03760549A Expired - Lifetime EP1518015B1 (fr) 2002-06-20 2003-05-24 Module pour machines textiles, en particulier pour machines de bonneterie

Country Status (9)

Country Link
US (1) US7055347B2 (fr)
EP (1) EP1518015B1 (fr)
JP (1) JP4608314B2 (fr)
KR (1) KR100644742B1 (fr)
CN (1) CN100451201C (fr)
AU (1) AU2003232158A1 (fr)
DE (2) DE10227532B4 (fr)
ES (1) ES2327403T3 (fr)
WO (1) WO2004001113A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1816247B1 (fr) 2006-02-02 2008-11-26 Groz-Beckert KG Composant d'un système de tricotage, et procédé de manutention
DE502006002189D1 (de) * 2006-02-02 2009-01-08 Groz Beckert Kg Systemteil für ein Stricksystem und Handhabungsverfahren
DE502008001881D1 (de) * 2008-01-12 2011-01-05 Stoll H Gmbh & Co Kg Kassette einer Strickmaschine
DE102009010316B4 (de) * 2009-02-24 2016-11-10 Karl Mayer Textilmaschinenfabrik Gmbh Verfahren zum Herstellen einer Wirkwerkzeugfassung
CN104131409A (zh) * 2014-07-12 2014-11-05 常德纺织机械有限公司 一种经编机的成圈工具
EP3067451A1 (fr) * 2015-03-10 2016-09-14 Groz-Beckert KG Procédé et dispositif de fabrication d'un peigne pour une machine a tisser et peigne
ES2712737T3 (es) 2016-05-04 2019-05-14 Groz Beckert Kg Módulo de herramienta textil y máquina textil con un módulo de herramienta textil
ES2973865T3 (es) * 2019-09-10 2024-06-24 Groz Beckert Kg Peine con una pluralidad de láminas
USD1056680S1 (en) 2021-02-16 2025-01-07 Card-Monroe Corp. Gauge module
US11585029B2 (en) 2021-02-16 2023-02-21 Card-Monroe Corp. Tufting maching and method of tufting

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US2682163A (en) * 1949-11-17 1954-06-29 Aaron S Staff Trick plate
US3369379A (en) * 1965-05-28 1968-02-20 Torrington Co Jack for automatic knitting machine
DE2110916A1 (de) * 1970-03-17 1971-10-14 Vyzk Ustav Pletarzsky Arbeitselement einer Strickmaschine mit mindestens einem Nadelfuss
US3823581A (en) * 1973-02-02 1974-07-16 C Russo Knitting machine needle holder
DE8536352U1 (de) 1985-12-23 1986-04-03 Dengler, Franz, 8502 Zirndorf Lochnadelsegment für Häkel- und Raschelmaschinen
DE4224490C2 (de) * 1992-04-10 1994-06-16 Heguplast V Gutwald Kg Kunstst Verfahren zur Herstellung einer Platinen- oder Nadelbarre und entsprechendes Werkzeug
DE4406622C2 (de) * 1994-03-01 1996-01-11 Erwin Giegerich Lochnadelfassung
DE19618368B4 (de) * 1996-05-08 2005-11-24 Karl Mayer Textilmaschinenfabrik Gmbh Anordnung aus Fadenführungselementen einer Kettenwirk- oder Strickmaschine und einem Träger
DE19753590C1 (de) * 1997-12-03 1999-05-12 Mayer Textilmaschf Wirkelemente tragendes Segment für Kettenwirkmaschinen
DE19757962C2 (de) 1997-12-24 2003-05-28 Saxonia Umformtechnik Gmbh Rohrverbindung
DE19803474C1 (de) 1998-01-29 1999-09-23 Saxonia Umformtechnik Gmbh Verfahren zum Herstellen kammartiger Gebilde
ITTO980484A1 (it) * 1998-06-04 1999-12-04 Matrix Spa Dispositivo modulare di selezione piezoelettrica di elementi di coman- do, ad esempio gli aghi di una macchina tessile.
DE19854191B4 (de) * 1998-11-24 2008-02-21 Saxonia Textile Parts Gmbh Verfahren zum Verbinden von Nadelpaketen
DE19920673C2 (de) * 1999-05-05 2003-10-16 Kern & Liebers Platinen-Segment
DE10325671B4 (de) * 2003-06-06 2007-03-01 Groz-Beckert Kg Versandeinheit länglicher Systemteile, insbesondere Nadeln, für maschenbildende Maschinen

Non-Patent Citations (1)

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Title
See references of WO2004001113A1 *

Also Published As

Publication number Publication date
DE50311578D1 (de) 2009-07-16
KR100644742B1 (ko) 2006-11-14
EP1518015B1 (fr) 2009-06-03
JP4608314B2 (ja) 2011-01-12
JP2005533936A (ja) 2005-11-10
CN1662695A (zh) 2005-08-31
DE10227532B4 (de) 2006-02-23
US7055347B2 (en) 2006-06-06
AU2003232158A1 (en) 2004-01-06
ES2327403T3 (es) 2009-10-29
DE10227532A1 (de) 2004-05-19
WO2004001113A1 (fr) 2003-12-31
KR20050013211A (ko) 2005-02-03
CN100451201C (zh) 2009-01-14
US20050183467A1 (en) 2005-08-25

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