EP1522618A1 - Platine pour un métier à tricoter rectiligne - Google Patents

Platine pour un métier à tricoter rectiligne Download PDF

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Publication number
EP1522618A1
EP1522618A1 EP03022425A EP03022425A EP1522618A1 EP 1522618 A1 EP1522618 A1 EP 1522618A1 EP 03022425 A EP03022425 A EP 03022425A EP 03022425 A EP03022425 A EP 03022425A EP 1522618 A1 EP1522618 A1 EP 1522618A1
Authority
EP
European Patent Office
Prior art keywords
board
bed
mesh
hold
circuit board
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
EP03022425A
Other languages
German (de)
English (en)
Other versions
EP1522618B1 (fr
Inventor
Hermann Schmodde
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.)
H Stoll GmbH and Co KG
Original Assignee
H Stoll GmbH and Co 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 H Stoll GmbH and Co KG filed Critical H Stoll GmbH and Co KG
Priority to EP03022425A priority Critical patent/EP1522618B1/fr
Priority to DE50313476T priority patent/DE50313476D1/de
Priority to TW093128375A priority patent/TWI274796B/zh
Priority to JP2004314745A priority patent/JP4022906B2/ja
Priority to CNB2004100835799A priority patent/CN100451199C/zh
Publication of EP1522618A1 publication Critical patent/EP1522618A1/fr
Application granted granted Critical
Publication of EP1522618B1 publication Critical patent/EP1522618B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D04B15/10—Needle beds
    • 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
    • D04B15/06—Sinkers
    • 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
    • D04B15/66—Devices for determining or controlling patterns ; Program-control arrangements
    • D04B15/68—Devices for determining or controlling patterns ; Program-control arrangements characterised by the knitting instruments used
    • D04B15/70—Devices for determining or controlling patterns ; Program-control arrangements characterised by the knitting instruments used in flat-bed knitting machines
    • 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
    • D04B15/88—Take-up or draw-off devices for knitting products
    • D04B15/90—Take-up or draw-off devices for knitting products for flat-bed knitting machines

Definitions

  • the invention relates to a circuit board of a flat knitting machine for Hold down stitches.
  • Such boards of flat knitting machines are made, for example EP 0 238 797 and EP 0 424 717.
  • the boards of the Flat knitting machine according to EP 0 238 797 B1 are at the same time Hold-down elements and mesh images, while the boards of the Flat knitting machine from EP 0 424 717 B1 only one Hold down function and with a rigid on the needle bed arranged mesh images interact.
  • known flat knitting machines are the same disadvantages common. Both boards have only one hold down, so it is not possible to stitch both embedding and safely hold down double-bed knitted fabrics.
  • EP 0 567 282 shows pivotable stitches with stitch retention hooks for flat knitting machines with a single needle drive.
  • the pivoting movement of the mesh images is through translationally moved slides initiated. These sliders are with the needles frictionally connected, so they exclusively can move in the same direction to the needle.
  • a Variation of the stitch retention function depending on the type the knitwear, d. H. of double or single-bed knit is also not here.
  • the present invention is based on the object, the board a flat knitting machine educate so that holding down of mesh single-bed and double-bed knitted fabrics in optimal Way is possible.
  • This task is solved by a board, which several Has mesh retaining surfaces. This embodiment ensures it, that regardless of whether a single or double-bed knitted fabric is created, one of the mesh holddown surfaces is able to function the safe To take over stitches.
  • the additional hold downs can also be a Fulfill a backup function, if a scam but once from should solve the deepest holddown. This mesh will then detected by one of the following surfaces. This danger of Slipping off the hold-down surface is especially at given large meshes, as these are only low voltage abut the holddown surfaces.
  • the plurality of mesh holddown surfaces may relate to the Rotary axes of the boards a substantially radial orientation exhibit. However, they can also be designed hook-shaped.
  • the axis of rotation of the board can preferably above the Needle shafts can be arranged. Also by this measure can be improve the hold down effect of the board, as the Maschenniederhalte vom at relatively high on the needle bed arranged rotary axes, the mesh legs in the lower Include pivot position better.
  • the boards can more Mesh holddown surfaces and at least one mesh canvas exhibit. They combine both the hold-down and the Meshing function in itself.
  • the boards only have multiple mesh holddown surfaces and with stitches rigidly attached to the needle beds interact.
  • FIG. 1 shows an apparatus 100 of a flat knitting machine for holding down and forming stitches. From the flat knitting machine, a needle bed 4 is shown in the needles 7 are guided longitudinally displaceable in grooves 41 . The groove bottom is marked 42 . At the front end, the needle bed 4 grooves 43 for receiving board guide pieces 3 on which boards 1 are pivotally guided.
  • the board guide pieces 3 have for this purpose a circular recess 31 into which a circular segment 14 of the board 1 engages. In this way, the circuit board 1 about the rotational axis 18 in the direction of arrow D and in the opposite direction D ' pivotally limited.
  • the stop surface 33 of the sinker guide piece 3 limits the opening movement of the board 1 in the direction of arrow D and the surface 34, the movement down in the direction of arrow D '.
  • the stitching wire 45 for the stitches is passed through slots 19 in all boards 1.
  • the circuit board 1 has a functional surface 11 for forming stitches, an active surface 12 for holding down loops of single-bed knitted fabrics and further active surfaces 13 , 13.1 , 13.2 for holding down loops of the opposing needle bed in double-bed knit fabrics in flat knitting machines with two needle beds.
  • the pivoting movement of the board 1 in the direction of arrow D or D ' is triggered by a spring element 2 .
  • This spring element 2 is guided in a cylinder disposed above the needle bed 4 slider bed. 6
  • the slide bed 6 has longitudinal grooves 61 into which the spring elements 2 are inserted.
  • the spring element 2 has a U-shaped spiral spring section with legs 22, 24 .
  • the free leg 24 is bent in the section 25 to the outside.
  • the spring element 2 engages the circuit board 1.
  • the section 25 is doing on the surface 16 of the board 1 at.
  • the surface 17 of the board 1 is acted upon by the spring element section 25.
  • the displacement is triggered by lock parts of the carriage of the flat knitting machine, which engage a foot 21 of the spring element 2.
  • the slide bed 6 is connected via a connecting bar 5 with the needle bed 4.
  • the connecting strip 5 has two dovetail-shaped sections 51, 52 which engage in correspondingly shaped grooves on the needle bed 4 and the slide bed 6, respectively.
  • the displacement movement of the spring element 2 is limited by a wire 63 , which is guided in a slot 23 of the spring element 2. Via the section 25, a displacement movement of the spring element 2 is translated into a rotational movement of the board 1.
  • the portion 25 of the spring element 2 engages at a distance from the axis of rotation 18 of the board, which is less than the distance of the hold-down surface 12 to the axis of rotation 18th
  • Fig. 2 shows, in contrast to FIG. 1, in which the circuit board 1 is shown in its off-mode, the board 1 in its fully closed position in which it retains a mesh leg 9 of the needle 7 with the surface 12.
  • the board 1 has been so far swiveled in the direction of rotation D 'until its surface 16 rests against a stop surface 34 of the blanking guide piece 3.
  • the spring element has been moved to trigger this rotational movement of the board 1 in the direction of arrow X maximum forward.
  • the section 25 of the spring element 2 now engages the surface 17.
  • the board 1 can move in the direction of arrow D against the spring force of the spring element 2 limited move upwards.
  • the position of the board 1 is shown for large meshes 9, which does not pull the board 1 against the spring force upwards. Should the stitch 9 detach from the surface 12, it could be recaptured by one of the surfaces 13 to 13.2.
  • FIG. 3 shows the arrangement of FIG. 2 while holding down small stitches 9.
  • the board 1 has now been pivoted against the direction of the arrow D 'and against the force of the spring 2 upwards.
  • the pivoting movement is limited by the spring element 2 itself.
  • the free leg 24 of the U-shaped spiral spring portion is now on the leg 22 at.
  • Another Nachobenex the board 1 through the mesh 9 is therefore excluded.
  • the additional surfaces 13 to 13.2 fulfill a backup function.
  • the spring element 2 is in the grooves 61 of the valve bed 6 with Friction led. This causes it in every slider position retains its position when the lock parts stop it apply. This allows all the spring elements 2 and so that the boards 1 in a defined pivot position being held.
  • FIG. 4 shows in cross section a device 200 for holding down loops of a flat knitting machine with two needle beds 4, 4 '.
  • Each of the needle beds is in the illustrated example with boards 1, 1 ', spring elements 2, 2' and knitting needles 7, 7 ', as shown in Fig. 1, equipped.
  • the device 101 for holding down stitches of the second needle bed 4 ' is identical to the device 100 of the needle bed 4.
  • the effect of Hold-down surface 12, 12 ' limited.
  • the board 1 of the front needle bed 4 additional functional surfaces 13, 13.1, 13.2 and the board 1 'of the rear needle bed 4' additional functional surfaces 13 ', 13.1', 13.2 ' on.
  • These functional surfaces grasp the mesh legs 9 'of the stitches which are located on the shaft of the needles 7, 7' lying opposite them and hold them back when the needles 7, 7 ' carry out their advancing movement.
  • the functional surface 13 of the board 1 of the front needle bed 4 has grasped the loop leg 9 'of the needle 7' of the rear needle bed 4 '.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
EP03022425A 2003-10-07 2003-10-07 Platine pour un métier à tricoter rectiligne Expired - Lifetime EP1522618B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP03022425A EP1522618B1 (fr) 2003-10-07 2003-10-07 Platine pour un métier à tricoter rectiligne
DE50313476T DE50313476D1 (de) 2003-10-07 2003-10-07 Platine einer Flachstrickmaschine
TW093128375A TWI274796B (en) 2003-10-07 2004-09-20 Sinker of a flat knitting machine
JP2004314745A JP4022906B2 (ja) 2003-10-07 2004-10-01 横編機のシンカ
CNB2004100835799A CN100451199C (zh) 2003-10-07 2004-10-08 一种针织平机的沉降片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03022425A EP1522618B1 (fr) 2003-10-07 2003-10-07 Platine pour un métier à tricoter rectiligne

Publications (2)

Publication Number Publication Date
EP1522618A1 true EP1522618A1 (fr) 2005-04-13
EP1522618B1 EP1522618B1 (fr) 2011-02-16

Family

ID=34306847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022425A Expired - Lifetime EP1522618B1 (fr) 2003-10-07 2003-10-07 Platine pour un métier à tricoter rectiligne

Country Status (5)

Country Link
EP (1) EP1522618B1 (fr)
JP (1) JP4022906B2 (fr)
CN (1) CN100451199C (fr)
DE (1) DE50313476D1 (fr)
TW (1) TWI274796B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381550B1 (en) 2011-09-19 2013-02-26 Pai Lung Machinery Mill Co., Ltd. Needle bed structure for flat knitting machines
EP2423363A4 (fr) * 2009-04-23 2013-03-06 Shima Seiki Mfg Métier à mailles cueillies équipé d'une platine mobile
EP2570533A1 (fr) 2011-09-16 2013-03-20 Pai Lung Machinery Mill Co., Ltd. Structure de lit pour machines de tricotage rectiligne

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007005970D1 (de) * 2007-09-25 2011-01-27 Stoll H Gmbh & Co Kg Flachstrickmaschine mit Abstreifplatinen
CN102995268A (zh) * 2011-09-14 2013-03-27 佰龙机械厂股份有限公司 横式编织机的下压网眼机构及其沉降片
EP2570531B1 (fr) 2011-09-15 2014-03-05 Pai Lung Machinery Mill Co., Ltd. Mécanisme de maille pressant vers le bas et sa platine pour machines de tricotage rectiligne
US8468855B2 (en) 2011-09-16 2013-06-25 Pai Lung Machinery Mill Co., Ltd. Downward pressing mesh mechanism and sinker thereof for flat knitting machines

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774233A (en) * 1952-07-12 1956-12-18 Lombardi Vincent Knitted terry fabrics
FR1207319A (fr) 1957-11-11 1960-02-16 Métier à tricoter à main
DE1137825B (de) 1956-11-23 1962-10-11 Franz Eberl Handflachstrickgeraet
US3362195A (en) 1964-07-28 1968-01-09 Goisis Mario Method of and apparatus for forming loops in flat knitting machines
EP0238797A1 (fr) 1986-03-21 1987-09-30 H. Stoll GmbH & Co. Métier à tricoter rectiligne à deux fontures avec des platines entre les aiguilles
EP0424717A1 (fr) 1989-10-27 1991-05-02 H. Stoll GmbH & Co. Machine à tricoter rectiligne
EP0567282A1 (fr) 1992-04-16 1993-10-27 Tsudakoma Kogyo Kabushiki Kaisha Métier à tricoter rectiligne et procédé d'opération des platines basculantes du métier à tricoter rectiligne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912858Y1 (fr) * 1966-11-13 1974-03-29
JPS6156966U (fr) * 1984-09-20 1986-04-16

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774233A (en) * 1952-07-12 1956-12-18 Lombardi Vincent Knitted terry fabrics
DE1137825B (de) 1956-11-23 1962-10-11 Franz Eberl Handflachstrickgeraet
FR1207319A (fr) 1957-11-11 1960-02-16 Métier à tricoter à main
US3362195A (en) 1964-07-28 1968-01-09 Goisis Mario Method of and apparatus for forming loops in flat knitting machines
EP0238797A1 (fr) 1986-03-21 1987-09-30 H. Stoll GmbH & Co. Métier à tricoter rectiligne à deux fontures avec des platines entre les aiguilles
EP0238797B1 (fr) 1986-03-21 1989-10-04 H. Stoll GmbH & Co. Métier à tricoter rectiligne à deux fontures avec des platines entre les aiguilles
EP0424717A1 (fr) 1989-10-27 1991-05-02 H. Stoll GmbH & Co. Machine à tricoter rectiligne
EP0424717B1 (fr) 1989-10-27 1994-03-30 H. Stoll GmbH & Co. Machine à tricoter rectiligne
EP0567282A1 (fr) 1992-04-16 1993-10-27 Tsudakoma Kogyo Kabushiki Kaisha Métier à tricoter rectiligne et procédé d'opération des platines basculantes du métier à tricoter rectiligne

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2423363A4 (fr) * 2009-04-23 2013-03-06 Shima Seiki Mfg Métier à mailles cueillies équipé d'une platine mobile
EP2570533A1 (fr) 2011-09-16 2013-03-20 Pai Lung Machinery Mill Co., Ltd. Structure de lit pour machines de tricotage rectiligne
US8381550B1 (en) 2011-09-19 2013-02-26 Pai Lung Machinery Mill Co., Ltd. Needle bed structure for flat knitting machines

Also Published As

Publication number Publication date
CN1605672A (zh) 2005-04-13
CN100451199C (zh) 2009-01-14
DE50313476D1 (de) 2011-03-31
TW200516185A (en) 2005-05-16
TWI274796B (en) 2007-03-01
JP2005113366A (ja) 2005-04-28
JP4022906B2 (ja) 2007-12-19
EP1522618B1 (fr) 2011-02-16

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