WO2008092316A1 - Dispositif d'entraînement transversal pour barres de guidage dans un métier à mailles jetées - Google Patents

Dispositif d'entraînement transversal pour barres de guidage dans un métier à mailles jetées Download PDF

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Publication number
WO2008092316A1
WO2008092316A1 PCT/CN2007/001843 CN2007001843W WO2008092316A1 WO 2008092316 A1 WO2008092316 A1 WO 2008092316A1 CN 2007001843 W CN2007001843 W CN 2007001843W WO 2008092316 A1 WO2008092316 A1 WO 2008092316A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
sleeve
expansion sleeve
hole
knitting machine
Prior art date
Application number
PCT/CN2007/001843
Other languages
English (en)
Chinese (zh)
Inventor
Zhanhong Wang
Original Assignee
Zhanhong Wang
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 Zhanhong Wang filed Critical Zhanhong Wang
Publication of WO2008092316A1 publication Critical patent/WO2008092316A1/fr

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Classifications

    • 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
    • D04B27/10—Devices for supplying, feeding, or guiding threads to needles
    • D04B27/24—Thread guide bar assemblies
    • D04B27/26—Shogging devices therefor

Definitions

  • the utility model relates to a transmission device, in particular to a flower bar traverse transmission device for a warp knitting machine, belonging to the field of warp knitting machines.
  • the SU type traverse device consists of a set of eccentricity and sliders.
  • the slider consists of 6 sets. Each block is separated by rollers mounted on one end of the eccentricity. Each block has two sections, width and narrowness. When the eccentricity and the roller are backward, The roller acts on the narrow end. The slider set contracts, and when the eccentricity is forward, the roller moves to a wide section, causing the slider set to stretch. Above the slider set there is a horizontal bar that acts on the flower bar through the vertical bar.
  • the flower ram traverse transmission device of the existing warp knitting machine is mainly composed of a motor, a reducer, a mounting plate, a drum, a steel belt and a reset device, and the motor is fixed on the mounting plate via a reducer and connected with the drum, steel One end of the belt is mounted on the drum, the other end of the steel is connected with the flower bar, and the other end of the flower bar is connected with the resetting device.
  • the motor When the motor is driven, the motor rotates the drum to move the flower bar through the steel belt.
  • the flower comb ffi is pulled backward by the reset device to be reset.
  • a special drum 8 (shown in Figures 1 and 2) is disclosed in the document of the publication No. CN1576427A, which is also provided with a disc 48 and a complicated intermediate ring. 42 (shown in FIG. 3), the drum is provided with a rotating block 39, and a transverse slot 40 is formed in the drum wall outside the rotating block 39.
  • the steel strip 10 is inserted from the slot 40 of the drum wall.
  • the screw 43 is fixed to the intermediate ring or cast together with the intermediate ring.
  • the inner wall of the intermediate ring 42 is also distributed with a plurality of grooves 45 for rotating the distance.
  • the inner ring 42 is further provided with a surrounding protrusion 47 on the inner circumference thereof.
  • the disk 48 disposed in the drum 8 is pressed against the intermediate ring protrusion 47.
  • the intermediate ring 42 is pressed against the inner wall of the drum 8 by means of three screws 49 distributed on the disk 48.
  • the rotating stop on the drum 8 is required 39 Rotating to the machine zero (i.e., the starting position) near the fixed stop (not shown) provided on the mounting plate via the connecting plate, the drum 8 is fixed to the output shaft of the transmission. Adjusting the effective length of the steel strip 10 is achieved by adjusting the position in which the intermediate ring is fixed in the drum. When adjusting the relative position of the intermediate ring 42 in the drum 8, it is necessary to loosen not only the three screws 49 but also special tools.
  • the three cylinders on the 46 shown in FIG.
  • the drum obviously has the disadvantages of complicated structure, high production cost, inconvenient installation and use, and position adjustment.
  • the main purpose of the utility model is to overcome the deficiencies of the above-mentioned transmission device, especially the drum design, and to design a simple and reasonable structure, which is advantageous for cost reduction, convenient installation and use, reliable horizontal movement, high precision, simple operation and can be compared. Large warp knitting machine transmission with needle back.
  • the warp knitting machine of the utility model relates to a traverse transmission device, which comprises a motor, a speed reducer, a servo 'seat adjustment plate, a roller, a cover plate and a steel belt, wherein the roller is connected with the main shaft of the reducer, and the steel strip is One end is fixed to the drum by a cover plate and a bolt.
  • the drum is an expansion type drum composed of an expansion sleeve and an outer sleeve.
  • the expansion sleeve wall is provided with a telescopic joint, and the expansion sleeve inner hole is mounted on the output shaft of the reducer, and the front end of the expansion sleeve is
  • the shape of the tapered frustum is thicker, and the rear end of the expansion sleeve is thicker and has a through hole and two disassembling screw holes.
  • the outer sleeve is sleeved on the expansion sleeve, and the inner hole corresponds to the shape of the expansion sleeve.
  • the outer sleeve of the expansion sleeve corresponding to the position of the through hole is provided with a mounting screw hole, and the outer side wall of the outer sleeve is provided with 1-2 screw holes for fixing the steel strip with a cover plate and a bolt.
  • the cover plate has a circular arc surface which is in contact with the outer circumferential surface of the outer sleeve, and the arc surface has an arc length which is one seventh of the circumference of the outer sleeve.
  • the circumference of the drum is greater than the maximum displacement required for the traverse of the flower bar.
  • the installation screw holes of the expansion sleeve mounting through hole and the outer sleeve are respectively 38, and the taper of the frustum and the taper hole is 2-5 degrees.
  • the motor uses a servo motor or a stepping motor, and the servo seat adjustment plate is provided with an adjustment angle and a position. Long waist hole.
  • the warp knitting machine of the utility model has a traversing transmission device. Since the expansion roller is designed and used, the initial position can be adjusted by rotating the drum angle, or can be set by the servo motor program, with the brake function.
  • the servo motor is used to control the precise traverse of the flower comb, and has the advantages of simple structure, convenient manufacture, reliable traverse, unrestricted pattern circulation and large yaw back.
  • Figure 1 is a plan view of a conventional drum
  • Figure 2 is a cross section VIH/II shown in Figure 1;
  • Figure 3 is an intermediate ring of Figure 1;
  • Figure 4 is a tool for adjusting the intermediate ring in the drum
  • FIG. 1 to 4 are related structural drawings of the prior art drum, which have been described in the background art;
  • FIG. 5 is a schematic structural view of the transmission device of the present invention.
  • Figure 6 is a schematic cross-sectional structural view of the expansion sleeve of Figure 5;
  • Figure 7 is a schematic structural view of the outer sleeve of Figure 5;
  • Figure 8 is a schematic cross-sectional view of Figure 7.
  • 101 in Fig. 5 is a servo motor
  • 102 is a speed reducer
  • 103 is an outer sleeve of the drum
  • 104 is an expansion sleeve of the drum
  • 105 is a long waist hole
  • 106 is a servo seat adjustment plate
  • 107 is a cover Plate
  • 108 is the screw and 109 is the steel strip.
  • the warp knitting machine of the utility model has a traverse transmission device, and the structure thereof comprises a motor 101, a speed reducer 102, a servo seat adjusting plate 106, a drum, a cover plate 107 and a steel belt 109, wherein the main shaft of the drum and the speed reducer 102 Connected, one end of the steel strip 109 is fixed to the drum by a cover plate 107 and a bolt 108.
  • the drum is an expansion type drum composed of an expansion sleeve 104 and an outer sleeve 103.
  • the expansion sleeve 104 is provided with a telescopic opening 112 on the wall, and the expansion sleeve inner hole 111 is mounted on the output shaft of the reducer 102.
  • the front end of the expansion sleeve 104 is thinner in the shape of a truncated cone.
  • the rear end of the expansion sleeve 104 is thicker and has a mounting through hole 110 and two disassembly screw holes 113, as shown in FIGS. 5 and 6.
  • the outer sleeve 103 is bolted on the expansion sleeve 104, and the inner hole and the expansion joint
  • the outer sleeve 103 corresponding to the expansion sleeve mounting through hole 110 is provided with a mounting screw hole 115
  • the outer side wall of the outer sleeve 103 is provided with 1-2 cover plates 107 and bolts 108.
  • the screw hole 116 of the steel strip 109 is fixed.
  • the cover plate 107 has a circular arc surface which is in contact with the outer circumferential surface of the outer sleeve 103, and the arcuate surface has an arc length which is about one seventh of the circumference of the outer sleeve.
  • the circumference of the drum should be greater than the maximum displacement required for the traverse of the flower bar.
  • the diameter of the drum should be not less than 16 mm.
  • the mounting screw holes 115 of the expansion sleeve and the mounting screw holes 115 of the outer sleeve are respectively 3-8, and the taper and the taper have a taper of 2-5 degrees.
  • the motor 101 is a servo motor or a stepping motor, preferably a servo motor with a brake function, and the servo base adjustment plate 106 is provided with a long waist hole 105 for adjusting the angle and position.
  • the servo motor adjustment plate 106 is fastened to the servo base bracket by bolts and nuts through the long waist hole 105.
  • the long waist hole 105 adjusts the mounting angle and mounting position of the servo motor on the entire adjustment plate.
  • the servo motor 101 is mounted on the back surface of the adjustment plate 106 via the speed reducer 102, and the output shaft of the speed reducer 102 projects to the front surface of the adjustment plate to mount the tension roller, and is mounted on the mounting screw hole 115 by tightening from the mounting through hole 110.
  • the bolt can draw the distance between the expansion sleeve 104 and the outer sleeve 103, because the frustum 114 at the front end of the expansion sleeve 104 is installed in the tapered hole 117 of the outer sleeve, and the closer the distance is, the expansion joint of the expansion sleeve The narrower the 112 is, the smaller the inner hole 111 is and the other is fastened to the output shaft of the speed reducer 102.
  • the screw 108 fixes the steel strip 109 to the outer circumferential surface of the outer sleeve 103 of the drum through the cover plate 107.
  • the cover plate 107 enables the steel strip 109 to be tightly fitted to the outer circumference of the outer sleeve 103, and the contact area can be increased to make the fitting effect better.
  • the bolts are attached to the two dismounting holes 113 of the expansion sleeve 104, and the bolts on the mounting screw holes 115 are loosened, and then the bolts on the dismounting screw holes 113 are tightened to conveniently remove the rollers from the output shaft. Or adjust the starting position.
  • Several servo motors can be mounted on each of the adjustment plates 106.
  • the other end of the steel strip 109 is connected with the flower bar, and the other end of the flower bar is connected with the reset device.
  • the servo motor rotates the tension roller by a certain angle through the reducer, the steel belt pulls the flower bar to move a certain distance.
  • the motor rotates in a certain angle in the reverse direction, the flower bar is moved backward by a certain distance due to the pulling force of the reset device, thereby realizing the purpose of traversing the flower bar.

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

Abstract

La présente invention concerne un dispositif d'entraînement transversal pour barres de guidage dans un métier à mailles jetées, comportant un moteur électrique (101), un ralentisseur(102), une plaque de réglage (106), un cylindre de commande, une planche de couvercle (107) et une bande d'acier (109). Le cylindre d'entraînement est relié à l'arbre principal du ralentisseur, et une extrémité de la bande d'acier est fixée sur le cylindre d'entraînement par la plaque de couvercle et une vis (108). Le cylindre d'entraînement est un cylindre expansible formé par un manchon expansible (104) et un boîtier extérieur (103), et un variateur (112) est prévu sur la paroi du manchon expansible, le manchon expansible est installé sur l'arbre de sortie du ralentisseur, le boîtier extérieur est installé sur le manchon expansible par un écrou, et donc la distance entre le manchon expansible et le boîtier extérieur peut être réduite par le vissage de l'écrou, pour réduire la dimension de la surface intérieure du manchon expansible et assurer son ajustement serré sur l'arbre de sortie du ralentisseur. La position initiale du dispositif peut être ajustée en modifiant l'angle du cylindre d'entraînement ou par le programme du servomoteur, et le servomoteur avec un frein peut être utilisé pour contrôler le déplacement transversal précis des barres de guidage. Le dispositif est simple, facile à fabriquer, fiable et peut effectuer un grand mouvement transversal, et la structure de modèle fourni par le dispositif est illimitée.
PCT/CN2007/001843 2007-01-29 2007-06-11 Dispositif d'entraînement transversal pour barres de guidage dans un métier à mailles jetées WO2008092316A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200338600U CN201003097Y (zh) 2007-01-29 2007-01-29 经编机花梳栉横移传动装置
CN200720033860.0 2007-01-29

Publications (1)

Publication Number Publication Date
WO2008092316A1 true WO2008092316A1 (fr) 2008-08-07

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PCT/CN2007/001843 WO2008092316A1 (fr) 2007-01-29 2007-06-11 Dispositif d'entraînement transversal pour barres de guidage dans un métier à mailles jetées

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CN (1) CN201003097Y (fr)
WO (1) WO2008092316A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107881641A (zh) * 2017-12-19 2018-04-06 常州市赛嘉机械有限公司 一种经编机梳栉电子摆幅装置及其成圈机构
CN108866796A (zh) * 2018-09-28 2018-11-23 常州市赛嘉机械有限公司 超大隔距经编机的间隔纱梳栉摆动式电子横移装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103088543B (zh) * 2013-03-01 2015-05-13 广州市霏鸿机电科技有限公司 一种牵引铝轮装置
CN107460621A (zh) * 2017-08-11 2017-12-12 常熟市明瑞针纺织有限公司 一种高强度组合式经编机凸轮

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139997A (en) * 1976-03-05 1979-02-20 Sulzer Brothers Limited Patterning device for actuating operating elements of textile machinery
GB2051146A (en) * 1979-06-14 1981-01-14 Sulzer Ag Improvements Relating to Pattern Drives for Guide Bar Control in Warp Knitting Machines
US6176104B1 (en) * 1998-12-23 2001-01-23 Luigi Omodeo Zorini Actuator device for the controlled movement of members in knitting machines
DE19963990A1 (de) * 1999-12-31 2001-07-19 Mayer Textilmaschf Kettenwirkmaschine mit Mustereinrichtung
DE10035160A1 (de) * 2000-07-19 2002-02-07 Mayer Textilmaschf Kettenwirkmaschine mit mindestens einer Barre
CN1576427A (zh) * 2003-07-16 2005-02-09 卡尔迈尔纺织机械制造有限公司 经编机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139997A (en) * 1976-03-05 1979-02-20 Sulzer Brothers Limited Patterning device for actuating operating elements of textile machinery
GB2051146A (en) * 1979-06-14 1981-01-14 Sulzer Ag Improvements Relating to Pattern Drives for Guide Bar Control in Warp Knitting Machines
US6176104B1 (en) * 1998-12-23 2001-01-23 Luigi Omodeo Zorini Actuator device for the controlled movement of members in knitting machines
DE19963990A1 (de) * 1999-12-31 2001-07-19 Mayer Textilmaschf Kettenwirkmaschine mit Mustereinrichtung
DE10035160A1 (de) * 2000-07-19 2002-02-07 Mayer Textilmaschf Kettenwirkmaschine mit mindestens einer Barre
CN1576427A (zh) * 2003-07-16 2005-02-09 卡尔迈尔纺织机械制造有限公司 经编机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107881641A (zh) * 2017-12-19 2018-04-06 常州市赛嘉机械有限公司 一种经编机梳栉电子摆幅装置及其成圈机构
CN107881641B (zh) * 2017-12-19 2023-06-23 常州市赛嘉机械有限公司 一种经编机梳栉电子摆幅装置及其成圈机构
CN108866796A (zh) * 2018-09-28 2018-11-23 常州市赛嘉机械有限公司 超大隔距经编机的间隔纱梳栉摆动式电子横移装置
CN108866796B (zh) * 2018-09-28 2023-10-03 常州市赛嘉机械有限公司 超大隔距经编机的间隔纱梳栉摆动式电子横移装置

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