WO2003057959A1 - Dispositif de modification de l'espacement des plaques de peigne pour metiers rachel doubles - Google Patents

Dispositif de modification de l'espacement des plaques de peigne pour metiers rachel doubles Download PDF

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Publication number
WO2003057959A1
WO2003057959A1 PCT/JP2002/013454 JP0213454W WO03057959A1 WO 2003057959 A1 WO2003057959 A1 WO 2003057959A1 JP 0213454 W JP0213454 W JP 0213454W WO 03057959 A1 WO03057959 A1 WO 03057959A1
Authority
WO
WIPO (PCT)
Prior art keywords
machine
trick
knitting
trick plate
interval
Prior art date
Application number
PCT/JP2002/013454
Other languages
English (en)
Japanese (ja)
Inventor
Norimasa Nosaka
Shigekazu Igarashi
Naoki Amitani
Masaharu Tatematsu
Original Assignee
Nippon Mayer Ltd.
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 Nippon Mayer Ltd. filed Critical Nippon Mayer Ltd.
Priority to KR1020047008857A priority Critical patent/KR100650237B1/ko
Priority to EP02786198A priority patent/EP1460159B1/fr
Priority to DE60225061T priority patent/DE60225061T2/de
Publication of WO2003057959A1 publication Critical patent/WO2003057959A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B23/00—Flat warp knitting machines
    • D04B23/02—Flat warp knitting machines with two sets of needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B23/00—Flat warp knitting machines
    • D04B23/08—Flat warp knitting machines with provision for incorporating pile threads
    • 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
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/06—Needle bars; Sinker bars
    • D04B27/08—Driving devices therefor

Definitions

  • the present invention relates to a trick plate interval changing device in a double lashing machine.
  • the trick plate turns around the axis of the supporting lever and is displaced, so that the tip of the trick plate becomes the tip of the knitting needle. Part however, a slight shift will occur in the lock direction. If this is left unchecked, the loop break-out conditions during knitting will change and hinder knitting. To correct this, adjust the stroke of the knitting needle after changing the trick plate interval. However, it was necessary to make changes, which complicated the work of changing the trick plate interval.
  • the present invention solves the above-mentioned problems in the double Raschel machine, makes it possible to easily change the trick plate interval, and eliminates the need for adjusting the stroke of the knitting needle after the change. It is an object of the present invention to provide a work plate interval changing device.
  • the trick plate spacing changing device of the present invention that solves the above-mentioned problems includes a front and rear two rows of knitting needles, front and rear trick plates associated with both knitting needle rows, and front and rear knitting needle rows and a trick plate.
  • a double Raschel machine comprising a front and rear intermediate frame for supporting the knitting operation and front and rear intermediate frames and front and rear intermediate frames, the front and rear frames are provided.
  • Moving means for linearly separating and approaching the table are provided on both machine tables, and the interval between the front and rear trick plates can be changed together with the knitting needle row.
  • the front unit and the rear unit are linearly separated or approached by the moving means, so that the front and rear trick plate intervals can be adjusted. Can be easily changed.
  • the entire portion of the front and rear machine including the front and rear trick plates and the front and rear knitting needle rows move in parallel, so that the relative positions of the trick plate and the knitting needles do not change before and after the change. Therefore, it is not necessary to adjust the stroke of the knitting needle.
  • the front and rear trick plates are fixed to the front and rear frames, respectively.
  • a plurality of intermediate frames are attached to a support shaft that penetrates in the width direction of the knitting machine via a holding body, and are provided so as to be able to knit together with the knitting needles.
  • the moving means is a screw shaft which is screwed through the front machine frame and the rear machine frame in the front-rear direction. More preferably, one side of the screw shaft is a right-hand screw and the other side is a left-hand screw. This simplifies the configuration and facilitates driving.
  • front machine base and the rear machine base are fastened and fixed to the base machine base by clamping means, respectively, so that the front machine base and the rear machine base can be tightened and loosened by hydraulic means.
  • This makes it possible to easily fix members around the machine base including the trick plate to the base machine base and to release fixing for movement, thereby simplifying the change work.
  • a first winding roll and a holding port are arranged in parallel and opposed to each other below the knitting portion formed by the knitting needle row, and one of the first winding roll and the holding roll is located at a front portion. If the intermediate frame is mounted on the rear intermediate frame, the gap between the opposing rolls is automatically adjusted to the thickness of the knitted three-dimensional warp knitted fabric if the trick plate interval is changed. Is determined.
  • FIG. 1 is a cross-sectional view of a double shell machine including an embodiment of a trick plate interval changing device according to the present invention.
  • FIG. 2 is a plan view of a machine portion including a base machine frame and front and rear machine frames.
  • FIG. 3 is a cross-sectional view taken along line AA of FIG. 2 showing a screw shaft portion.
  • Fig. 4 is a cross-sectional view taken along line B-B FIG.
  • FIG. 5 is a cross-sectional view of a one-side clamp portion showing the clamp portion in an open state of the above.
  • FIG. 1 is a cross-sectional view of a double lasher machine including a trick plate interval changing device of the present invention, cut in a direction perpendicular to a knitting machine width direction.
  • la is a front knitting needle
  • 2a is a front trick plate
  • the trick plate 2a is attached to a holder 3a.
  • lb is a rear knitting needle
  • 2b is a rear trick plate
  • the trick plate 2b is attached to a holder 3b.
  • the front and rear knitting needles 1a and 1b constitute a row of knitting needles in parallel in the width direction of the knitting machine (perpendicular to the plane of FIG. 1), and the front and rear trick plates 2a and 2b are also arranged in this direction. Corresponding to the width of the knitting machine.
  • the front machine 4a is a front intermediate frame, and a plurality of standing frames are fixed on the front machine 5a provided at the front side of the base machine 6 at intervals in the width direction of the knitting machine. It has been.
  • the front machine base 5a is fixed to the pace machine base 6 by a clamp means to be described later so as to be loosely tightened.
  • a bearing shaft 7a penetrates the upper part of the intermediate frame 4a in the width direction of the knitting machine (perpendicular to the paper surface).
  • a plurality of holders 3a are attached to the bearing shaft 7a, and a front trick plate 2a is mounted on each holder 3a in a horizontal manner.
  • Reference numeral 4b denotes a rear intermediate frame, and a plurality of the intermediate frames are fixed on a rear machine base 5b provided at a rear side of the base machine base 6 at intervals in the width direction of the knitting machine.
  • Rear machine 5b is tightened to base machine 6 by clamping means It is crimped and fixed as possible.
  • a bearing shaft 7b is provided at the upper part of the intermediate frame 4b so as to penetrate in the width direction of the knitting machine.
  • a plurality of holders 3b are attached to the bearing shaft 7b, and a rear trick plate 2b is mounted on each holder 3b in a transverse manner.
  • the reference numerals 8a and 8b in the figure denote front and rear cam shafts, respectively, and a plurality of cams 9a and 9b are fitted and fixed to both cam shafts 8a and 8b, respectively.
  • the front camshaft 8a is provided with a cam lever 10a for driving the knitting needle 1a
  • the rear camshaft 8b is provided with a cam lever 1Ob for driving a stitch comb 1lb.
  • cam levers for driving a knitting needle and a stitch comb are respectively provided on both cam shafts 8a and 8b. Since this point is not the gist of the present invention, a detailed illustration and description is omitted.
  • Numerals 1 and 2 denote screw shafts, one at each of the left and right portions (both sides in the width direction of the knitting machine) of the knitting machine. As shown in FIG. b is penetrated in the front-rear direction, and at both ends thereof are supported by bearings 13 a and 13 b fixed to the base machine base 6.
  • the screw shaft 12 is provided with a right-handed screw shaft 12a in the front machine base 5a and a left-handed screw shaft 12b in the rear machine body 12b.
  • nuts 13a1 and 13a2 are contained in the front machine 5a
  • nuts 13bl and 13b2 are contained in the rear machine 5b. It is screwed with the right screw shaft 12a and the left screw shaft 12b, respectively.
  • Reference numeral 14 denotes a coupling, which connects and fixes the right screw shaft 12a and the left screw shaft 12b.
  • worm wheels 15 and 15 are fixedly fitted to the ends of the screw shafts 12 on the left and right portions of the knitting machine on the rear side of the machine, respectively.
  • Worms 16 are combined with 5, 15 as shown in FIGS.
  • the worm shafts 17 and 17 of the worm 16 at the left and right portions of the knitting machine are connected and fixed to the transmission shaft 18 by couplings 19 and 19, and the bearings 20 and Supported by 20.
  • a sprocket 21 is fitted to the end of one of the worm shafts 17 and is connected to a sprocket 24 fitted to a shaft 23 of the base 22, which is provided on the base machine base 6. They are connected by a chain 25.
  • Reference numerals 26 and 26 denote supporting metals for supporting the transmission shaft 18.
  • FIGS. 4 and 5 are cross-sectional views of the clamping means for fixing the front machine base 5a and the rear machine frame 5b to the base machine frame 6, and FIG. Figure 5 shows one clamp point.
  • the clamp location in the double shell machine of the present embodiment, since the operation width of the knitting machine is 75 inches, as shown in FIG. There are three pairs of individual clamps (six pairs), but it goes without saying that the number of clamps can be increased or decreased by increasing or decreasing the operating width of the knitting machine.
  • FIG. 4 is a cross-sectional view taken along line BB in FIG.
  • the configuration of the left and right clamp means is the same, so only the clamp means on the left side of the figure will be described.
  • reference numeral 27 denotes a cylinder member screwed and fixed to the front machine base 5a by four bolts 28, and 29 slides upward and downward in the internal space 27a of the cylinder member 27.
  • the piston member 29 has a shaft portion 32 penetrating vertically through the cylinder member 27 and the front machine base 5a.
  • Numeral 30 denotes a counter panel, which is fitted to the small diameter portion of the flange member 31.
  • the flange member 31 is connected to one end (upper end) of the shaft 32 of the piston member 29. And is fixedly fitted.
  • the flange member 31 is connected to the cylinder section.
  • the flat panel 30 is held between the bottom surface of the concave portion and the flange member 31 by fitting into the concave portion on the upper surface side of the material 27.
  • the other end (lower end) of the shaft portion 32 is slidably penetrated through a longitudinal hole 43 formed in the base machine base 6 in the front-rear direction.
  • the nut 33 is engaged with the bottom surface 6a of the base machine base 6 directly or via a washer as shown in the figure, so that the front machine base 5a is Machine base 6 is tightly fixed.
  • a force of 1.8 t (ton) acts on one clamping means.
  • clamp means of the rear machine base 5b has substantially the same configuration as described above, and a detailed description thereof will be omitted here.
  • a pipe 34 communicating with the internal space 27a of the cylinder member 27 of the clamping means is provided.
  • the piping 34 is provided so as to communicate with the six cylinder members 27 of the front machine base 5a, and is further connected to the rear machine body 5 by the communication pipe 44. It is also in communication with the six cylinder members 27 in b.
  • Reference numeral 35 denotes a hydraulic jack, which is provided close to the machine base 6 and is connected to one end of a pipe 34 so as to be able to supply oil into the internal space 27a of each cylinder member 27.
  • the biston member 29 and its shaft portion 32 can be moved against the expanding force (elastic force) of the counter panel 30 by the oil pressure due to the oiling action. That is, the front machine 5a and the rear machine 5b are clamped to the base machine 6 by the clamp means so as to be loosened by the hydraulic means. In FIG. 5, the pipe 34 is omitted.
  • Reference numeral 36 shown in FIG. 1 indicates a solid knitted fabric being knitted, As described above, the knitting yarn supplied from the knitting group 37 arranged above the knitting needles la and 1b has a constant thickness (determined by the interval between the trick plates 2a and 2b). Is knitted.
  • the lever 35a of the hydraulic jack 35 is actuated so that the oil is supplied to the piston member 29 of the internal space 27a of each cylinder member 27. Press into the upper part of.
  • the biston member 29 and its shaft 32 move in the direction of the arrow 38 in FIG. 5 against the enclosing force (elastic force) of the flat panel 30.
  • a slight gap is formed between the bottom surface 6a of the base machine base 6 and the engaging portion of the double nut 33, that is, the washer or the like (0.4 mm in the case of the embodiment).
  • the transmission shaft 18 is rotated counterclockwise when viewed from the motor 22 side, so that the front machine can be used.
  • the platform 5a moves forward and the rear machine 5b moves rearward in a straight line.
  • the intermediate frames 4a and 4b, the bearing shafts 7a and 7b, the holders 3a and 3b, the trick plates 2a and 2b, and the knitting needles la and 1b will be separated by the same distance as they move. Therefore, the relative relationship between the knitting needle 1a with respect to the trick plate 2a and the knitting needle 1b with respect to the trick plate 2b does not change.
  • a plurality of winding rolls are arranged below the knitting part formed by the knitting needle rows in parallel in the width direction of the knitting machine (perpendicular to the plane of FIG. 1).
  • the located first winding roll 39 is disposed so as to face the pressing roll 40.
  • one of the first winding roll 39 and the pressing roll 40 facing each other, for example, as shown in the figure, the first winding roll 39 is located on the front intermediate frame 4a, and the other is located on the other side.
  • the holding holes 40 are integrally provided on the rear intermediate frame 4b, the front machine 5a and the rear machine 5b move away from each other by the same distance. Or, even if the interval between the trick plates 2a and 2b is changed, the roll interval that matches the thickness of the three-dimensional knitted fabric 36 to be knitted is automatically determined. .
  • the motor is used to change the trick plate interval.
  • the driving means is not limited to the motor and other driving means, for example, a handle may be attached to the transmission shaft. However, it is needless to say that the operation can be performed by manually turning the handle.
  • the front and rear machine bases 5a and 5b supporting the front and rear trick plates 2a and 2b are respectively provided.
  • the outlets of the knitting needles 1a and 1b with respect to the trick plate The relative position does not change before and after the change. Therefore, it is not necessary to adjust the stroke of the knitting needle after changing the trick plate interval.
  • the moving means is a screw shaft 12 which is screwed through the front machine base 5a and the rear machine frame 5b in the front-rear direction.
  • one side of the screw shaft 12 is a right-hand screw.
  • the configuration is simplified, and driving can be facilitated.
  • the change work can be simplified by hydraulically fixing the front machine base 5a and the rear machine base 5b to the base machine base 6 by crimping and releasing from the fixing.
  • the present invention relates to a double Raschel machine having two rows of knitting needles before and after, when changing the thickness of the fabric to be knitted, changing the interval between the front and rear knitting needle rows and changing the interval between the front and rear trick plates attached to the knitting needles. It can be used particularly suitably in a double Raschel machine that needs to be used.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

L'invention concerne un dispositif de modification de l'espacement des plaques de peigne pour métiers rachel doubles. Ce dispositif permet d'effectuer facilement la modification ou le réglage de l'espacement des plaques de peigne et permet d'éviter le réglage de la course des aiguilles à tricoter après la modification. De dispositif de modification comprend deux rangées, avant et arrière, d'aiguilles à tricoter (1a, 1b), des plaques de peigne avant et arrière (2a, 2b) appartenant aux deux rangées d'aiguilles à tricoter, des cadres intermédiaires avant et arrière (4a, 4b) soutenant respectivement les rangées d'aiguilles à tricoter et les plaques de peigne de façon à permettre le tricot, et des socles de métier avant (5a) et arrière (5b) sur lesquels les cadres intermédiaires sont montés et fixés. Ce dispositif de modification comprend un moyen permettant de déplacer de façon linéaire les socles de métier avant et arrière (5a, 5b) l'un vers l'autre ou d'espacer de façon linéaires ces socles l'un de l'autre, ce moyen étant sous forme d'un arbre à vis (12) possédant une vis droite (12a) placée dans l'un des socles avant et arrière, et une vis gauche (12b) placée dans l'autre des socles. L'arbre à vis (12) est pivoté pour déplacer de façon linéaire les socles avant et arrière (5a, 5b) afin de régler l'espacement entre les plaques de peigne.
PCT/JP2002/013454 2001-12-28 2002-12-24 Dispositif de modification de l'espacement des plaques de peigne pour metiers rachel doubles WO2003057959A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020047008857A KR100650237B1 (ko) 2001-12-28 2002-12-24 더블 라셸기에서의 트릭 플레이트 간격 변경장치
EP02786198A EP1460159B1 (fr) 2001-12-28 2002-12-24 Dispositif de modification de l'espacement des plaques de peigne pour metiers rachel doubles
DE60225061T DE60225061T2 (de) 2001-12-28 2002-12-24 Fräsblechabstandsverstellung für doppelnadelbarrige raschelmaschinen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-400886 2001-12-28
JP2001400886A JP3736458B2 (ja) 2001-12-28 2001-12-28 ダブルラッシェル機におけるトリックプレート間隔変更装置

Publications (1)

Publication Number Publication Date
WO2003057959A1 true WO2003057959A1 (fr) 2003-07-17

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ID=19189692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/013454 WO2003057959A1 (fr) 2001-12-28 2002-12-24 Dispositif de modification de l'espacement des plaques de peigne pour metiers rachel doubles

Country Status (7)

Country Link
EP (1) EP1460159B1 (fr)
JP (1) JP3736458B2 (fr)
KR (1) KR100650237B1 (fr)
CN (1) CN100537870C (fr)
DE (1) DE60225061T2 (fr)
ES (1) ES2297027T3 (fr)
WO (1) WO2003057959A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2371248T3 (es) 2004-10-18 2011-12-28 Nippon Mayer Ltd. Procedimiento y aparato para la fabricación de una tela de tres dimensiones tricotada de urdimbre con secciones transversales variables.
DE102005016079A1 (de) * 2005-04-08 2006-10-12 Karl Mayer Textile Machinery Ltd., Hutang Doppelnadelbarrige Kettenwirkmaschine
ITBS20060060A1 (it) * 2006-03-16 2007-09-17 Santoni & C Spa Macchina tessile lineare
DE102008047684B4 (de) * 2008-09-18 2016-12-15 Karl Mayer Textilmaschinenfabrik Gmbh Wirkmaschine, insbesondere Kettenwirkmaschine
KR101021579B1 (ko) * 2010-10-29 2011-03-17 김재화 이중경편기의 인터레이싱 간격 조절방법 및 이에 의해 제조되는 이중경편직물
CN102031629A (zh) * 2010-12-15 2011-04-27 常州市武进五洋纺织机械有限公司 一种经编机脱圈板间距自动调节机构
CN102704180A (zh) * 2012-06-04 2012-10-03 江南大学 一种针床可在线移动的生产异型间隔织物的双针床经编机
CN102978823A (zh) * 2012-11-23 2013-03-20 福建福联精编有限公司 一种异形三维立体针织物及其制造方法
ITBI20130013A1 (it) 2013-11-05 2015-05-06 Cofilea Srl Uninominale Articolo tessile del tipo multistrato con strato interno riscaldante di tessuto elettrificato e relativo procedimento di fabbricazione
CN104562420B (zh) * 2015-01-28 2016-08-17 江苏润源控股集团有限公司 双针床经编机脱圈板间距调节机构
CN105019133A (zh) * 2015-06-29 2015-11-04 常州市第八纺织机械有限公司 一种沉降片摆动机构
CN106192189A (zh) * 2016-09-19 2016-12-07 江南大学 具有不同厚度的经编间隔织物的编织方法
CN106702587A (zh) * 2017-01-11 2017-05-24 福建省鑫港纺织机械有限公司 一种双针床经编机脱圈板间距的调节结构
KR102093617B1 (ko) * 2019-10-08 2020-03-26 주식회사 디앤디기계 플로팅 파일사 형성을 위한 더블라셀 편물기용 스윙장치
CN112342680B (zh) * 2020-11-12 2022-02-01 五洋纺机有限公司 一种毛梳水平往复的双针床经编机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221520A (en) * 1963-02-27 1965-12-07 Rudolph G Bassist Double-needle-bed warp knitting machine
US3491558A (en) * 1967-02-22 1970-01-27 Karl Kohl Needle mechanism for a raschel warp knitting and method of operating the same
GB2120685A (en) * 1982-05-27 1983-12-07 Stoll H Gmbh & Co Flat kniting machine
JPH1150364A (ja) * 1997-07-31 1999-02-23 Nippon Mayer Ltd ダブルラッシェル機の地筬位置調節機構
JP2000080545A (ja) * 1998-09-03 2000-03-21 Nippon Mayer Ltd ダブルラッシェル機におけるトリックプレート間隔の調整装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221520A (en) * 1963-02-27 1965-12-07 Rudolph G Bassist Double-needle-bed warp knitting machine
US3491558A (en) * 1967-02-22 1970-01-27 Karl Kohl Needle mechanism for a raschel warp knitting and method of operating the same
GB2120685A (en) * 1982-05-27 1983-12-07 Stoll H Gmbh & Co Flat kniting machine
JPH1150364A (ja) * 1997-07-31 1999-02-23 Nippon Mayer Ltd ダブルラッシェル機の地筬位置調節機構
JP2000080545A (ja) * 1998-09-03 2000-03-21 Nippon Mayer Ltd ダブルラッシェル機におけるトリックプレート間隔の調整装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1460159A4 *

Also Published As

Publication number Publication date
JP3736458B2 (ja) 2006-01-18
KR100650237B1 (ko) 2006-11-27
EP1460159A4 (fr) 2007-01-31
JP2003201655A (ja) 2003-07-18
CN100537870C (zh) 2009-09-09
EP1460159A1 (fr) 2004-09-22
DE60225061T2 (de) 2008-05-21
CN1608154A (zh) 2005-04-20
EP1460159B1 (fr) 2008-02-13
KR20040068576A (ko) 2004-07-31
ES2297027T3 (es) 2008-05-01
DE60225061D1 (de) 2008-03-27

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