EP0409742A1 - Verfahren und Vorrichtung zum Verbinden aufgewickelter Textilbänder - Google Patents

Verfahren und Vorrichtung zum Verbinden aufgewickelter Textilbänder Download PDF

Info

Publication number
EP0409742A1
EP0409742A1 EP90402103A EP90402103A EP0409742A1 EP 0409742 A1 EP0409742 A1 EP 0409742A1 EP 90402103 A EP90402103 A EP 90402103A EP 90402103 A EP90402103 A EP 90402103A EP 0409742 A1 EP0409742 A1 EP 0409742A1
Authority
EP
European Patent Office
Prior art keywords
fabric
sewing
machine
strips
gantry
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.)
Withdrawn
Application number
EP90402103A
Other languages
English (en)
French (fr)
Inventor
Louis Porte
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.)
Manufacture Jh Jabouley & Cie SA
Original Assignee
Manufacture Jh Jabouley & Cie SA
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 Manufacture Jh Jabouley & Cie SA filed Critical Manufacture Jh Jabouley & Cie SA
Publication of EP0409742A1 publication Critical patent/EP0409742A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H5/00—Seaming textile materials

Definitions

  • the subject of the invention is a process for manufacturing additions of wound fabric strips, the fabric strips obtained according to the process and the machine for carrying out the process.
  • the invention relates to the technical sector of the manufacture of strips of fabric in wide width wound in particular for example to produce ribbons cut from straight yarn fabrics or bias fabrics.
  • the large width fabrics are wound on spools or cores which are routed according to the applications for the confection, for the production of cut ribbons and various other well-known uses.
  • Fabrics often have defects from either weaving, dyeing or finishing. It is therefore necessary to cut the damaged tissue parts having the defects which cause loss of time since it is necessary to re-thread the machines. Thus, it is very easy to detect on the rolls of fabric which are delivered as is, the cut or cuts resulting from different cuts made. In addition, the lengths of fabric strips can vary within very large proportions depending on the number of cuts identified. These considerably hamper manufacturing.
  • the aim sought and the problem posed, according to the invention, was therefore to design a process which obviates the aforementioned drawbacks and makes it possible to obtain strips of very wide wound fabric, without defects or intermediate cuts for working strips of very large length.
  • Another object sought after according to the invention was to design a process which is particularly suitable both for bias fabrics and for straight yarn fabrics with a particular application for making cut ribbons.
  • Another aim sought after according to the invention was to design a machine capable of implementing the process under good economic conditions with a particularly finished and careful presentation of the products.
  • the method consists in unwinding a strip of fabric of great width from its spool or mandrel to then be rewound or for another operation, to be detected during the transfer operation the damaged fabric parts, to cut in a transverse plane the piece of fabric presenting the defects before rewinding or other operation, then to present on a machine in superposition the free ends respectively of the strip of unwound fabric and of the strip of rewound fabric or evacuated to another operation, then carrying out the transverse addition of the two aforementioned ends by said machine by carrying out a sewing operation while revealing two projecting lips capable of being folded down, then carrying out a new unwinding cycle of the reel for the detection of new faults.
  • an operation is carried out to cut the edges or ends of the fabric in order to limit its width and obtain a neat finished product.
  • an ironing operation is carried out on the free ends of the superimposed strips of fabric capable of being folded down.
  • the products obtained are characterized in the application of the process to the production of straight wire fabric.
  • the products obtained are characterized in the application of the process to making bias fabrics.
  • the products obtained are characterized in their application to the production of cut ribbons.
  • the machine for implementing the method for manufacturing additions of rolled up strips of fabric is remarkable in that it comprises a frame arranged between its ends with guide bars and a means allowing movement in translation along the frame of a gantry supporting the means carrying out the addition, said frame having a fixed horizontal support allowing the positioning and the superimposed support of the ends of the strips of fabric to be associated, a pressure block articulated relative to the frame and coming resting on part of the width of the fabric strips, leaving a part of the fabric projecting forward to allow the addition.
  • the method consists in unrolling the strip of fabric of great width from its spool or mandrel, to then be rewound on another mandrel or for another operation, to detect during the transfer operation the damaged fabric parts, to cut the piece of fabric in the transverse plane presenting the defects before rewinding or other operation, then to present on a machine in superposition, the free ends respectively of the strip of unwound fabric and of the strip of rewound fabric or evacuated to another operation, then performing the transverse addition of two aforementioned ends by said machine by carrying out a sewing operation while revealing two projecting lips capable of being folded down, then the addition operation being completed, proceed to a new cycle until a new fault is detected.
  • the method according to the invention is advantageous for the production of straight thread fabric and FIG. 1 is shown, the product obtained identified with the reference (1) and the transverse addition (R), according to the direction of travel, according to arrow F1.
  • the method according to the invention also finds an application for the design of bias fabrics and there is shown in Figure 2 the product obtained identified with the reference (2), the bias line (3) and the addition (R), according to the direction of travel, according to arrow F2.
  • the addition is in a plane perpendicular to the bias line.
  • the fabrics presenting the additions can be kept straight or transformed into bias fabrics by standard technical operations, then then be cut into strips of small width to constitute ribbons, or any other applications.
  • the fabric strip (T) is thus wound on a mandrel (4) placed on a support structure not shown, then unwound with intermediate tension bars (6) to then be evacuated to another station identified in its concept by (7) which can be either a rewinding of the fabric strip after removal of the defects or with a view to making bias fabrics, or formation of ribbons and the like.
  • Return rollers (5) are arranged substantially at the height of the machine allowing the addition.
  • the machine which makes it possible to carry out the additions (R) is identified as a whole by (M) and is located near the scrolling of the fabric, being arranged transversely, projecting on either side of the strips of fabric deployed and stretched. .
  • the machine referenced as a whole by (M) comprises a frame (9) of great length arranged between its ends forming a support base (10) with spacer guide bars (11) and a means such as a worm (12) for example allowing movement in translation along the frame of a gantry (13) support of the means performing the addition (R).
  • the horizontal support is of a certain width, on the one hand, to facilitate the positioning of the ends of the strips of fabric and, on the other hand, to allow them to be clamped in position by a presser block (15) articulated relative to the frame.
  • the presser block thus comprises, in a nonlimiting implementation, an arm (16) of square section to constitute or be the support of a bearing and contact face on the strips of fabric, the ends of the profile being secured to profiles (17) articulated by jack (18) or the like to the structure of the frame.
  • the elongate arm (16) is extended forward by a support plate (19) capable of coming into contact with the strips of fabric.
  • the width of this plate (19) is however narrower than the support (14) fixed so as to allow a portion of fabric from which the addition will be carried forward, as will be explained later.
  • the ends of the guide bars (11) are mounted on bearings or the like incorporated in the structure of the legs.
  • the gantry (13) is arranged so as to surround the frame and has in its lower part a plate (20) supporting a motor (21) and transmission and connection means (22) capable of cooperating with said worm (12).
  • the gantry receives in its upper part in a plane above the guide and displacement bars, a plate (23) receiving a sewing machine (24) arranged perpendicular to the direction of movement of the gantry as well as at the rear of the gantry a support (25) profiled capable of receiving an ironing means (26) of the iron type.
  • the sewing machine is fixed by its sole to the plate (23) by any suitable means.
  • the head of the sewing machine receives a cutting means (28) intended to cut and level the free ends of the strips of fabric sewn together, reducing the protruding parts by compared to the seam line and ensuring a perfect cut and selvedge.
  • the cutting device can be arranged on the sole of the sewing machine. The cutting operation can be carried out simultaneously or successively at the seam.
  • an additional support plate (29) is advantageously used directly secured to the presser foot of the sewing machine mechanism. This plate (29) has an L-shaped profile and comes into abutment or substantially against the edge of the support plate (19) associated with the presser block, coming behind the sewing area in abutment on the fabric so as to avoid formation bad folds.
  • the sewing machine is put into operation by means of transmission with the motor (21) and its operation is coupled with the movement of the gantry (13) according to arrow F.
  • a casing (30) ensures the protection of said means .
  • the support plate (25) of the iron is arranged with two cavities (25-1) (25-2) to receive the iron.
  • the first imprint (25-1) corresponds to the profile of the heating soleplate of the device and has a thermally insulating support surface; it is located behind the plate opposite the active part of the machine.
  • the support (25) has a second impression (25-2) arranged obliquely capable of coming to bear and overlap on the lips or protruding parts of the superimposed fabrics after sewing and cutting.
  • This bin is attached to the gantry so that it follows its movement.
  • means are arranged between the sewing mechanism and the ironing means and are capable of shaping the portions of fabric forming protruding lips after or simultaneously with the operation of sewing and cutting and leveling in view to fold them against the fabric faces.
  • a piece forming a horizontal guide (34) capable of being adjusted in position.
  • the guide firstly presents, on the side of the presser block and the tissue support plate, a separating finger (35) inserted between the two parts of the superimposed fabric.
  • a metal wire (36) or similar stretched is fixed on an axis (37) at the rear of the guide (34) and passes under the finger (35) so as to be inserted between the two parts of the fabric.
  • a plate (38) is fixed laterally on the guide, on the side of the ironing support with an adjustment capacity in position. This plate is arranged to receive a profiled part (39) constituting a stop for shaping the protruding parts of the fabrics.
  • This part is profiled on its upper and lower faces to force during the advancement of the gantry, to raise the said protruding parts of the tissue.
  • the wire or cable (36) is introduced into this part and its end is fixed to an anchor point (40).
  • Behind this shaping piece (39) is arranged a tunnel (41) of section U into which are inserted the raised ends of the tissues, the latter then being definitively folded down at the exit of the tunnel.
  • This tunnel is integral with the plate (38). Ironing is then carried out directly on the folded-down parts of the fabric. This phase has been illustrated (Figure 10).
  • the adding operation is carried out in the following manner. After detecting the damaged tissue areas, the operator roughly cuts, by two transverse cuts, the part of tissue to be removed. The operator positions the ends of the strips to be connected in the superimposed position on the horizontal fixed support (14), then lowers the presser block, allowing a sufficient width of the strips of fabric to protrude to carry out the adding operations. The operator puts the machine into operation which causes the gantry to advance along the frame with an appropriate time delay and the sewing machine to operate. The sewing operation is therefore carried out, while the support plate (29) allows the guiding of the sewing mechanism while preventing any appearance or formation of folds of the superimposed strips of fabric.
  • the cutting means associated with the head of the sewing machine carries out the sectioning at a slight outside overhang relative to the sewing line thus ensuring a clean and regular cutting of the edges. It then takes place the operation of folding down the ends forming protruding lips of the tissues. Then, as the gantry advances along the frame, the support plate (25) of the iron comes opposite the overhanging part folded over of the strips of fabric. The iron which is then positioned on the second imprint (25-2) therefore comes to heat and iron said edges thus contributing to obtaining a careful addition.
  • FIG. 9 illustrates the various operations mentioned above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sewing Machines And Sewing (AREA)
EP90402103A 1989-07-21 1990-07-20 Verfahren und Vorrichtung zum Verbinden aufgewickelter Textilbänder Withdrawn EP0409742A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8910320 1989-07-21
FR8910320A FR2650002B1 (fr) 1989-07-21 1989-07-21 Procede de fabrication de rajoutures de bandes de tissu enroulees, les bandes de tissu obtenues selon le procede et la machine de mise en oeuvre du procede

Publications (1)

Publication Number Publication Date
EP0409742A1 true EP0409742A1 (de) 1991-01-23

Family

ID=9384329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90402103A Withdrawn EP0409742A1 (de) 1989-07-21 1990-07-20 Verfahren und Vorrichtung zum Verbinden aufgewickelter Textilbänder

Country Status (2)

Country Link
EP (1) EP0409742A1 (de)
FR (1) FR2650002B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109594219A (zh) * 2018-12-15 2019-04-09 浙江大学台州研究院 合成革布匹自动缝接设备
CN112921623A (zh) * 2021-01-12 2021-06-08 费杨 一种折边式纺织布料自动拼接装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201003552D0 (en) 2010-03-03 2010-04-21 Kind Consumer Ltd A simulated cigarette

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050974A (en) * 1977-01-24 1977-09-27 Jules Borrin Method of reducing interliner remnant
EP0143610A2 (de) * 1983-11-25 1985-06-05 S.R. Gent PLC Vorrichtung für Nähmaschinen zum Herstellen von Schlaufen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050974A (en) * 1977-01-24 1977-09-27 Jules Borrin Method of reducing interliner remnant
EP0143610A2 (de) * 1983-11-25 1985-06-05 S.R. Gent PLC Vorrichtung für Nähmaschinen zum Herstellen von Schlaufen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109594219A (zh) * 2018-12-15 2019-04-09 浙江大学台州研究院 合成革布匹自动缝接设备
CN109594219B (zh) * 2018-12-15 2021-04-16 浙江大学台州研究院 合成革布匹自动缝接设备
CN112921623A (zh) * 2021-01-12 2021-06-08 费杨 一种折边式纺织布料自动拼接装置

Also Published As

Publication number Publication date
FR2650002A1 (fr) 1991-01-25
FR2650002B1 (fr) 1991-10-31

Similar Documents

Publication Publication Date Title
BE898609A (fr) Procede de realisation de doublures amovibles destinees a revetir des articles manufactures tridimensionnels en y adherant
CH640020A5 (fr) Procede et machine a coudre pour inserer un ruban elastique aux angles d'un drap-housse.
FR2719607A3 (fr) Machine à tricoter circulaire.
EP0461048B1 (de) Verfahren und Vorrichtung zum Färben von Kettgarnen
EP0200604B1 (de) Stofflegemaschine
EP0409742A1 (de) Verfahren und Vorrichtung zum Verbinden aufgewickelter Textilbänder
EP0260172A2 (de) Verfahren und Vorrichtung zum Halten von Stofflagen vor dem Zuschneiden
EP2112106B1 (de) Verfahren und Vorrichtung zum Stoßschneiden und -verkleben für Rundschälmaschine
EP0037343A2 (de) Verfahren zum Herstellen eines Stapels, geeignet zum Bilden wenigstens einer ausziehbaren Sammelmappe, und Maschine zum Durchführen des Verfahrens
FR2565201A1 (fr) Procede et installation pour l'emballage d'un paquet a l'aide d'une feuille d'emballage et les paquets emballes obtenus
EP0371893B1 (de) Verfahren und Einrichtung zum Falzen von Textilienbahnen, insbesondere Kompressen
WO1988003580A1 (fr) Machine de pliage d'articles textiles
EP0142456B1 (de) Verfahren zum Formen des Bodens eines Sacks aus flexiblem Kunstoffmaterial aus einem mit Flüssigkeit gefüllten Kissen
JPH0747276B2 (ja) 布帛の定長裁断機
FR2643487A1 (fr) Appareil de depose et pose d'affiches predecoupees en bandes sur des panneaux publicitaires
EP0360712B1 (de) Vorrichtung zum Zickzackfalten einer flexiblen Bahn aus Textilmaterial mit kontinuierlicher Zuführung
FR2858295A1 (fr) Banderoleuse et procede de banderolage mis en oeuvre par la banderoleuse
FR2553074A1 (fr) Dispositif de pliage multiple et de consolidation de lisieres de nappes continues ou de pieces de tissu decoupees dans celles-ci
JP3583686B2 (ja) タオル等の折り畳み方法及び装置
BE570247A (de)
FR2520793A1 (fr) Machine automatique destinee a la mise en place des joints d'etancheite dans les rainures notamment de profiles-bois
FR2501245A1 (fr) Procede et dispositif d'ourdissage
CH352650A (fr) Procédé de fabrication d'articles découpés en tissu, et machine pour la mise en oeuvre de ce procédé
BE672310A (de)
FR2521482A3 (fr) Procede et machine pour la realisation de sacs en films de matiere plastique ou similaire presentant une fenetre ouverte sur l'une de leurs faces

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19901015

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19931028

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19950808