EP0136390B1 - Vorrichtung, um die Zwickelöffnung einer Strumpfhose knifflos an einer Nähmaschine darzubieten - Google Patents

Vorrichtung, um die Zwickelöffnung einer Strumpfhose knifflos an einer Nähmaschine darzubieten Download PDF

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Publication number
EP0136390B1
EP0136390B1 EP19830830181 EP83830181A EP0136390B1 EP 0136390 B1 EP0136390 B1 EP 0136390B1 EP 19830830181 EP19830830181 EP 19830830181 EP 83830181 A EP83830181 A EP 83830181A EP 0136390 B1 EP0136390 B1 EP 0136390B1
Authority
EP
European Patent Office
Prior art keywords
support
machine according
collar
rods
groove
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.)
Expired
Application number
EP19830830181
Other languages
English (en)
French (fr)
Other versions
EP0136390A1 (de
Inventor
Vinicio Gazzarrini
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.)
Solis SRL
Original Assignee
Solis SRL
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 Solis SRL filed Critical Solis SRL
Priority to EP19830830181 priority Critical patent/EP0136390B1/de
Priority to DE8383830181T priority patent/DE3369862D1/de
Publication of EP0136390A1 publication Critical patent/EP0136390A1/de
Application granted granted Critical
Publication of EP0136390B1 publication Critical patent/EP0136390B1/de
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B23/00—Sewing apparatus or machines not otherwise provided for
    • D05B23/007—Sewing units for assembling parts of knitted panties or closing the stocking toe part
    • D05B23/008—Line closers, i.e. sewing units for forming the body portion of the panty hose
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices
    • D05D2207/04—Suction or blowing devices
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2303/00—Applied objects or articles
    • D05D2303/20—Small textile objects e.g., labels, beltloops

Definitions

  • the invention relates to a machine for sewing bellows on knitted garments of the sticky type with automated feeding.
  • an automatic machine is known with which a knitted garment such as knitted tights or jerseys is taken from a machine which performs the seams of two stockings for form the body of the garment, for the stiffened edge in the round of the zone left without seams and intended for a sufflet by means of an annular clamp with radially separable elements and successively the garment is positioned, with the said stiffened edge, concentrically to the outside the horizontal circular entry of the support of a machine which applies and sews the bellows and consequently the said garment is transferred to the said support after which all the garment is sucked up inside the support leaving externally, on the lower area of the support, a sufficient amount of fabric for sewing the sufflet.
  • a knitted garment such as knitted tights or jerseys is taken from a machine which performs the seams of two stockings for form the body of the garment, for the stiffened edge in the round of the zone left without seams and intended for a sufflet by means of an annular clamp with radi
  • the present invention proposes to eliminate this drawback.
  • the machine which is the subject of the invention essentially provides means for retaining and stiffening in a circle the edge of the fabric to be sewn with the bellows and means for stretching the body and legs of the garment in length and for approaching said body, by keeping taut, at the entrance of the support during its aspiration inside the support itself, and possibly means for operating successively, from inside the support, a subsequent stiffening of the edge of the tissue adhering to the support.
  • the advantages obtained with the present invention consist essentially in that the movement of the garment is carried out on the bellows sewing machine without the formation of grimaces in the edge of the fabric to be sewn with the bellows with any type of fabric and thus even so very elastic; that said movement is automated and therefore very rapid.
  • the operation is as follows. After the clamp 9 of the automatic feeding device has been arranged concentrically with the support 40 with the garment 37 retained by means of the small bars 19 and while the buffer clamp 10-10 is open and the hooked rods 60 are removed ( as illustrated in FIG.1) the cylinder 80 is activated so that the fork 90 by lifting the collar 50 causes the spacing of the hooks 63 with the effect, in combination with the lifting of the clamp 9, of taking and retaining on the rods 60 the garment by the stiffened edge in the round of the fabric to be sewn with the bellows; successively, the legs 36 are sucked into the pipes 20, the buffer clamp 10-10 is closed, thereby obtaining hold of the body 35 of the garment and afterwards the said clamp 10-10 is lowered, thereby obtaining the lengthening of the body (as illustrated in FIG.2) after which the pneumatic suction is activated inside the support 40 and at the same clamp 10-10 near the mouth 42 of the support 40 (as illustrated in FIG.3 ) by thereby obtaining gradually to suck the body 35 inside the
  • the pad 12 is activated which, being introduced with a slight elastic forcing in the mouth 42 of the support 40, operates a complete and final flattening of the tissue which is located near said mouth 42 (as illustrated in FIG. 5) by putting its edge in order for a correct stitching of the bellows .

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Sewing Machines And Sewing (AREA)

Claims (8)

  1. Maschine zum Nähen den Einsatzstücken auf gestrickten Kleidungen wie Strumpfhosen, mit automatischer Zufuhr, dadurchgezeichnet daß sie enthält
    - ein Kopf bestehend aus
    einem Röhrenträger (40) mit einer vertikalen Achse und einer horizontalen Öffnung, der mit einer Luftansaugvorrichtung verbunden ist;
    einem auf dem genannten Träger (40) vertikalweise verschiebbar Reifen (50) der zur Anordnung von mehreren geradelinigen Stange (60) angepaßt ist, wohin diese Stange im Kreis aufgestellt sind, winkligweise in gleichem Abstand liegen und auf dem Träger (40) ausschwenkbar sind, um eine schwenkbare Bewegung zwischen Positionen, in denen ihre krumme untere Ende (63) bem der abgesenktständigen Reifen (50) in der Nähe von dem Röhrenträger und bei einem, wenn der Reifen in der gehoben Position liegt, herum ihren oberen Ende (62) geschloßen elastischen Ring (70) in Abstand dieses Röhrenträger beziehungsweise verschoben sind, durchzuführen;
    einem Luftzylinder (80) zur Betätigung, mittels einer Gabel (90), der vertikalen Verschiebung des genannten Reifes (50) auf dem genannten Träger (40);
    - einer Klemme, die unter dem genannten Träger (40) liegt und die aus zwei Stopfen (10-10) besteht, die durcheinanderdringend sind und die, mit entgegengezetzen Sinne in horizontale Richtung und mit gleichen Sinne in vertikale Richtung, zusammen verschiebbar sind;
    - zwei vertikalen Luftabsaugvorrichtungen (20) die in dem bereich, der unter dem genannten Kopf ist, liegen;
    - einem zusätzlichen Stopfen (12) aus Gummi oder demgleichen, der um in die Öffnung (42) des Trägers (40) eingeführt zu sein angefaßt ist.
  2. 2) Maschine nach Anspruch 1), dadurchgezeichnet daß der genannter Träger (40) eine Fläche hat, die mit einer ersten horizontalen halbkreisschnittigen Umfangsauskehlung (43) und einer zweiten horizontalen mit einem dreiseitigen Durchschnitt Umfangsauskehlung (44) versehen ist.
  3. 3) Maschine nach Anspruch 1), dadurchgezeichnet daß der genannter Reifen (50) zur Montage der genannten Stangen (60) mit mehreren Längsschlitze (51), um mit Dübel (64) der Stangen (60) zusammenzuarbeiten mit einem Bundring (52), und zur Montage des freien Endes der genannten Gabel (90) mit einer horizontalen Auskehlung (53) versehen ist.
  4. 4) Maschine nach Anspruch 1), dadurchgezeichnet daß die genannte Stange (60) mit einem halbkreisförmigen Vorsprung (61) zur Schwenkung, der in der erste Auskehlung (43) des Trägers (40) liegt, mit einem nach außen radialvorspringenden Dübel (64), der so eine Lange hat, daß er mit dem genannten Bundring (52) des Reifen (50) zusammenarbeit, und mit einem Vorsprung (65), der inder Nähe des krummen Ende (63) liegt, vergesehen ist.
  5. 5) Maschine nach Anspruch 1), dadurchgezeichnet daß die Klemme mit Stopfen (10) aus Gummi oder demartigen Stoff, der für einen guten Abnehmen auf dem Stoff der Kleidung angepaßt ist, versehen ist.
  6. 6) Maschine nach Anspruch 1), dadurchgezeichnet daß, an Stelle der Klemme mit Stopfen (10), sie eine vertikale Luftabsaugvorrichtung (11) enthält, die um unter den genannten Träger (40) axialweise sich zu stellen horizantalweise verschiebbar ist und um der Öffnung des selben Trägers sich zu nähern vertikalweise verschiebbar ist.
  7. 7) Maschine nach Anspruch 1), dadurchgezeichnet daß die zwei Luftabsaugvorrichtungen (20) um die Beilinge (36) der Kleidung einer nach der andern zu verlassen gesteurt sind.
  8. 8) Maschine nach Anspruch 1), dadurchgezeichnet daß der zusätzlicher Stopfen (12) eine Tassenform hat, die mit mehreren seitlichen Loche (13) und so einem Spitzedurchmesser, daß er in die Öffnung (42) des Trägers mit einem leichten elastischen Sprengen eingeführt kann, versehen ist.
EP19830830181 1983-09-22 1983-09-22 Vorrichtung, um die Zwickelöffnung einer Strumpfhose knifflos an einer Nähmaschine darzubieten Expired EP0136390B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19830830181 EP0136390B1 (de) 1983-09-22 1983-09-22 Vorrichtung, um die Zwickelöffnung einer Strumpfhose knifflos an einer Nähmaschine darzubieten
DE8383830181T DE3369862D1 (en) 1983-09-22 1983-09-22 Apparatus for presenting the gore opening of panty hose without wrinkles to a gores sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19830830181 EP0136390B1 (de) 1983-09-22 1983-09-22 Vorrichtung, um die Zwickelöffnung einer Strumpfhose knifflos an einer Nähmaschine darzubieten

Publications (2)

Publication Number Publication Date
EP0136390A1 EP0136390A1 (de) 1985-04-10
EP0136390B1 true EP0136390B1 (de) 1987-02-25

Family

ID=8191610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830830181 Expired EP0136390B1 (de) 1983-09-22 1983-09-22 Vorrichtung, um die Zwickelöffnung einer Strumpfhose knifflos an einer Nähmaschine darzubieten

Country Status (2)

Country Link
EP (1) EP0136390B1 (de)
DE (1) DE3369862D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265836B1 (it) * 1993-02-09 1996-12-12 Solis Srl Metodo e dispositivo per distendere in automatico un manufatto tubolare a maglia investito su di una forma di supporto.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR70244B (de) * 1978-12-06 1982-09-01 Aznar Sa
IT1193249B (it) * 1978-12-12 1988-06-15 Flude & Hinckley Calze
IT1069950B (it) * 1979-01-09 1985-03-25 Solis Srl Metodo per applicare un tassello a manufatti tubolari come calzemutande da signora e macchina per attuare detto metodo
DE3262781D1 (en) * 1981-07-17 1985-05-02 Solis Srl Method and device for transferring pantyhose from a sewing station to a crotch-sewing unit
US4487546A (en) * 1981-08-05 1984-12-11 Savio & C. S.P.A. Device for transferring tubular fabrics from support hangers to a rigid body and inverting the fabric

Also Published As

Publication number Publication date
DE3369862D1 (en) 1987-04-02
EP0136390A1 (de) 1985-04-10

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