EP0727518A1 - Appareil pour le guidage en position de matériaux textiles - Google Patents

Appareil pour le guidage en position de matériaux textiles Download PDF

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Publication number
EP0727518A1
EP0727518A1 EP96810052A EP96810052A EP0727518A1 EP 0727518 A1 EP0727518 A1 EP 0727518A1 EP 96810052 A EP96810052 A EP 96810052A EP 96810052 A EP96810052 A EP 96810052A EP 0727518 A1 EP0727518 A1 EP 0727518A1
Authority
EP
European Patent Office
Prior art keywords
clamping
clamping plates
plate
compression plate
carriage
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Withdrawn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
EP96810052A
Other languages
German (de)
English (en)
Inventor
Hans Zeller
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.)
Gateway Textiles Ltd
Original Assignee
Perfecta Schmid AG
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 Perfecta Schmid AG filed Critical Perfecta Schmid AG
Publication of EP0727518A1 publication Critical patent/EP0727518A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B11/00—Machines for sewing quilts or mattresses

Definitions

  • the subject matter of the invention is a device for guiding textile fabrics in a positionally accurate manner.
  • the fabric to be processed for example consisting of an upper and a lower fabric as well as a padded insert
  • the grippers are arranged.
  • a pair of rollers are arranged on the inlet and outlet sides, which, on the one hand, hold the fabric in the area of the bearing surface and transport it over the bearing surface.
  • the two pairs of pinch rollers which are used to transport the quilted material, are also mounted on a common carriage with which the two pairs of rollers can be axially displaced. Due to the axial displacement of the pinch rollers and the simultaneous transport across the support surface, essentially any quilting pattern can be generated.
  • the quilted material In order to achieve a perfect stitch formation and in particular to keep the pulling of the upper thread into the quilted material as low as possible, the quilted material must be clamped in the needle insertion area during the stitch formation. In addition, the quilted material must be compressed in the area of stitch formation, ie its thickness is compressed to a fraction. The one for compression However, the means used result in the axial displacement of the quilted material being opposed by frictional forces which depend on the nature of the upper and lower fabric and also of the filling. As a result, the sewing material cannot exactly follow the movement of the pinch roller pairs and always runs a little. This makes the production of patterns more difficult, and a new factor has to be taken into account for each material combination in order to approximate the desired pattern. This is unsatisfactory.
  • the wake of the quilted material has a particularly strong effect if quilting is carried out simultaneously with three rows of needles, which rows have different distances from the pairs of transport rollers.
  • the invention is therefore based on the object of creating a device with which stitch images can be generated which correspond to the specification.
  • the quilted material can always be carried in synchronism with the axial movement of the carriage and can thus be processed in the correct position. This prevents dodging or running, and even closed figures such as circles can be created.
  • the clamping plates arranged on the inlet and outlet sides are evenly spread across the entire width of the quilting machine onto the clamping plates below pressed on and hold the quilted material in the axial direction without hindering its advancement over the contact surface.
  • the clamping plates and plates reach close to the needles and hold the material on both sides of the needle. Both the clamping plates and the clamping plates and the clamping bands are connected at their ends to the carriage which carries the clamping rollers. A separate drive is therefore not necessary.
  • the sliding and guiding elements between the pre-compression plate and the clamping plate enable a low-friction mutual sliding on the one hand and, on the other hand, exact guidance in the axial direction.
  • the distance between the clamping plates and the contact surface is synchronized with the setting of the pre-compression plate.
  • a multi-needle quilting machine 1 with a portal-like housing 3 carries a carriage 7 on a horizontal guide 5.
  • the carriage 7 lies within the portal and carries on its two ends protruding on both sides of the quilting machine each have a drivable pinch roller pair 9 and 10.
  • the drive of the pinch roller pairs 9, 10 is not shown for the sake of clarity.
  • the bearing surface 11 for the quilted material 13 to be processed is shown between the frame-shaped carriage 7.
  • the quilted fabric 13 is usually composed of several flat structures, for example an upper and a lower fabric and a cotton filling. The three flat structures are brought together between the inlet-side clamping roller pairs 9 before the inlet.
  • a needle holder rod 15 is visible, which carries a plurality of needles 17 and can be driven along vertical guides 19 by a drive (not shown).
  • a pre-compression plate 21 which is supported several times on the housing 3 by means of holding rods 23 and is vertically adjustable via a central adjusting device, not shown.
  • the needles 17 run threads 25 from a thread bobbin frame (not shown) arranged next to the quilting machine 1.
  • the stitch holes 27 through which the needles 17 are passed are visible in the support surface 11 in order to take over the lower thread from the looper arranged there (not visible).
  • the grippers are not shown, since their mode of operation is well known and therefore need not be described in more detail.
  • the undersides of the clamping bands 31 and the clamping plates 33 and / or the surface of the bearing surface 11 are provided with a sliding layer.
  • Clamping and insertion plates 35 are arranged above the clamping plates 33, the edges 36 of which facing the rows of needles engage under the pre-compression plate 21.
  • the precompression plate 21 preferably has a recess corresponding to the thickness of the clamping plates 35 in the overlap regions with the clamping plates 35, so that their undersides lie in a single plane.
  • Sliding or guiding elements 37 are preferably inserted between the contact surfaces of the clamping plates 35 and the pre-compression plate 21, which allow low-friction mutual sliding.
  • the quilted material 13 is held taut between the clamping lines of the two pairs of clamping rollers 9 and 10 and can be transported under the needles 17 by appropriate rotations of the clamping rollers 9, 10 back and forth, in FIG. 3 from left to right and from right to left .
  • the pre-compression plate 21 and thus the clamping plates 35, corresponding to the thickness of the quilted material 13, are lowered onto the latter in order to achieve pre-compression.
  • the precompression plate 21 is stationary after the setting and remains in this position until it is adjusted for a new quilted material 13 or is readjusted if necessary.
  • pressers 45 are simultaneously passed through the recesses 47 made in the pre-compression plate 21 and hold the quilted material 13 resiliently on the Support surface 11 clamped until the needles 17 have left the quilted material 13 after the lower thread has been gripped. If the movements of the quilted material 13 take place only in the y direction, ie the quilted material 13 is transported forwards or backwards by the pairs of pinch rollers 9 and 10, the stitches can be introduced into the quilted material 13 by the needles 17 exactly on straight lines.
  • the clamping plates 33 and clamping plates 35 clamping the quilted material 13 and the clamping bands 31 guide the quilted material Positional under the needles 17 and essentially allow the creation of any stitch pattern, without warping due to friction of the quilted material 13 on the support surface 11 and the pre-compression plate 21.
  • the clamping plates 33 and the clamping bands 31 are so close together that contact between the quilted material 13th and the contact surface 11 can only take place when the quilting material 13 is pressed by the tension lever 45 during stitch formation.
  • clamping bands 31, clamping plates 33 and clamping plates 35 shown in FIG. 3 are sufficient in most cases.
  • additional clamping bands 32 are shown in FIG broken lines and are attached with their ends to the support plates 39.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
EP96810052A 1995-02-14 1996-01-29 Appareil pour le guidage en position de matériaux textiles Withdrawn EP0727518A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH42695 1995-02-14
CH426/95 1995-02-14

Publications (1)

Publication Number Publication Date
EP0727518A1 true EP0727518A1 (fr) 1996-08-21

Family

ID=4186758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810052A Withdrawn EP0727518A1 (fr) 1995-02-14 1996-01-29 Appareil pour le guidage en position de matériaux textiles

Country Status (2)

Country Link
US (1) US5685249A (fr)
EP (1) EP0727518A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310566B1 (it) * 1999-05-14 2002-02-18 Giannino Landoni Dispositivo per l'applicazione di cordoncini o nastri su tessuti,macchina di cucitura multiaghi comprendente tale dispositivo e
GB2378959B (en) * 2001-08-22 2004-09-15 Foundationwear Machinery Speci Apparatus for sewing mattress borders
CN114150444B (zh) * 2021-12-02 2022-12-02 太仓天狮环保滤材有限公司 烫光无纺过滤布高效率针刺装置及针刺方法
CN114808288B (zh) * 2022-05-31 2023-08-11 高梵(浙江)信息技术有限公司 一种防跑绒羽绒服缝制装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385246A (en) * 1963-08-19 1968-05-28 Edgewater Machine Co Quilting machines
FR2094081A1 (fr) * 1970-06-05 1972-02-04 Angleitner O

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24305E (en) * 1957-04-23 Apparatus in a multiple-needle automatic quilting machine
US2895438A (en) * 1955-03-31 1959-07-21 Hersch Zauderer Multiple needle automatic quilting machine
US4006697A (en) * 1976-01-12 1977-02-08 Kirsch Company High speed quilting machine
US5505150A (en) * 1994-06-14 1996-04-09 L&P Property Management Company Method and apparatus for facilitating loop take time adjustment in multi-needle quilting machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385246A (en) * 1963-08-19 1968-05-28 Edgewater Machine Co Quilting machines
FR2094081A1 (fr) * 1970-06-05 1972-02-04 Angleitner O

Also Published As

Publication number Publication date
US5685249A (en) 1997-11-11

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