EP2050849B1 - Platine und kulierstrick- oder kulierwirkmaschine - Google Patents

Platine und kulierstrick- oder kulierwirkmaschine Download PDF

Info

Publication number
EP2050849B1
EP2050849B1 EP07790362A EP07790362A EP2050849B1 EP 2050849 B1 EP2050849 B1 EP 2050849B1 EP 07790362 A EP07790362 A EP 07790362A EP 07790362 A EP07790362 A EP 07790362A EP 2050849 B1 EP2050849 B1 EP 2050849B1
Authority
EP
European Patent Office
Prior art keywords
sinker
torque spring
support part
movable
roundabout
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.)
Active
Application number
EP07790362A
Other languages
English (en)
French (fr)
Other versions
EP2050849A4 (de
EP2050849A1 (de
Inventor
Toshiaki Morita
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.)
Shima Seiki Mfg Ltd
Original Assignee
Shima Seiki Mfg 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 Shima Seiki Mfg Ltd filed Critical Shima Seiki Mfg Ltd
Publication of EP2050849A1 publication Critical patent/EP2050849A1/de
Publication of EP2050849A4 publication Critical patent/EP2050849A4/de
Application granted granted Critical
Publication of EP2050849B1 publication Critical patent/EP2050849B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • D04B15/06—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
    • D04B15/10—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
    • D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
    • D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
    • D04B15/70—Devices for determining or controlling patterns ; Programme-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 present invention relates to a movable sinker that presses a knitted fabric by spring energized motion and to a flat knitting machine.
  • a flat knitting machine is provided with sinkers along a needle bed gap at a head end of a needle bed and each sinker has functions to form sinker loops in plain knitting or to assist in clearing and knocking-over needle loops.
  • sinker By making the sinker movable, multiple tucks, pintucks, flechage knitting, and other knitting which are difficult to be knitted by a fixed sinker are able to be carried out easily.
  • By energizing movable sinkers by springs appropriate tension is constantly worked on knitted loops, and knitted fabrics of high quality and high hand value can be knitted.
  • Fig. 5(a) shows a configuration of a movable sinker device 1 that presses a knitted fabric with a movable sinker energized by spring (for example, see patent document 1).
  • the movable sinker device 1 has a sinker member 2 and a wire spring 3 combined and arranged in the vicinity of the head end on a needle bed gap 5 side of a needle plate 4. Needle plates 4 are disposed at a regular interval in the direction perpendicular to the paper surface of the drawing. Between needle plates 4, a needle groove in which a knitting needle is accommodated is formed.
  • the sinker member 2 is in a form of plates and is formed into an illustrated shape.
  • the needle plate 4 has a cutout portion 4a in which the wall thickness of one side surface at the upper part of the head end is reduced.
  • the sinker member 2 has a practically inverted ⁇ -Ietter shape part housed, including a support part 2a.
  • a concave portion to support sinker 4b is formed on the bottom part of the cutout portion 4a.
  • the concave portion to support sinker 4b supports the support part 2a of the sinker member 2 at the circular arc surface.
  • the outer circumference of the support part 2a fits into the concave portion to support sinker 4b.
  • the sinker member 2 can make rocking displacement centering around a virtual center of a circle of a circular arc on the inner circumferential side of the sinker supporting concave portion 4b and an arm portion 2b that extends from the support part 2a advances to and reverses from the needle bed gap 5 in accord with rocking displacement.
  • a yarn catching part 2c that presses the knitting yarn of a knitted fabric drooping from the knitting needle to the needle bed gap is formed.
  • a front fringe part 2d which catches the knitting yarn to form a sinker loop when the knitting yarn is drawn in by a knitting needle in plain knitting, is provided.
  • the arm part 2b has the thickness reduced on the side not in contact with the cutout portion 4a of the needle plate 4 so that the front edge part 2d becomes the center between adjacent knitting needles.
  • the wire spring 3 has a base end part 3a elastically latched to a spring hold part 2e provided where the arm part 2b is extended from the inverted ⁇ -Ietter shape part of the sinker member 2.
  • the wire spring 3 has a practically U-letter shape except the base end part 3a.
  • the U-letter shape portion bends along the inner circumference of the support part 2a of the sinker member 2 and has a roundabout part 3b that takes roundabout course around the center of a circle 4c, and an idle end part 3c that extends in parallel to the base end part 3a from the roundabout part 3b.
  • the vicinity of the head end of the idle end part 3c comes in contact with a press part 4d on the upper side of the cutout portion 4a of the needle plate 4.
  • the wire spring 3 is pressed in such a manner that the idle end part 3c is brought closer to the base end part 3a side than under the free state, and to the sinker member 2, clockwise torque is applied centering around the center of a circle 4c.
  • the sinker member 2 makes rocking displacement counterclockwise and the tension of the knitting yarn is relaxed.
  • the sinker member 2 and the wire spring 3 are two separate elements.
  • the sinker member 2 is manufactured by punching out a metal sheet by press.
  • the wire spring 3 is manufactured by bending a metal wire rod with a square cross-section.
  • a sinker integrated with a spring is proposed (for example, see patent document 2).
  • the sinker disclosed in Fig. 4 and others of patent document 2 is used for circular knitting machines and is practically linear, and a spring element is formed at the side opposite to a head that carries out knitting operation.
  • Fig. 5(b) shows an assumed configuration when the sinker member 2 and the wire spring 3 are integrated by the movable sinker device 1 as shown in Fig. 5(a) .
  • the sinker member 2 is manufactured by punching out process with a press machine, therefore it is possible to think manufacturing the torque spring portion by punching out simultaneously with the sinker portion when the torque spring portion 6 is integrated to the sinker portion. That is, it is expected that the torque spring portion 6 is extended to the support part 2a side as an extending part 6a from a section at which the spring hold part 2e is provided in Fig. 5(a) , and together with a roundabout part 6b and an idle end part 6c, so that the torque spring portion 6 forms a practically U-letter shape.
  • a clearance s greater than a predetermined standard is required between the outer circumference of the torque spring portion 6 and the inner circumference of the inverted ⁇ -letter shape portion, and a width w of the torque spring portion 6 greater than a predetermined standard is required, too.
  • Fig. 6 shows a general tendency of the relationship between the amount of displacement and the load in the movable sinker device 1 shown in Figs. 5 .
  • the relationship between the amount of displacement and the load falls within the working load range for properly pressing the knitting yarn.
  • the clearance s and the width w must be increased from the case of separate elements.
  • the wire length of torque spring portion 6 becomes shorter than the wire spring 3.
  • the bending load shared at each portion thereof increases.
  • the cross-sectional secondary moment of the torque spring portion 6 becomes larger than the cross-sectional secondary moment of the wire spring 3, and large bending force is required for the same bending deformation.
  • the load for the amount of displacement shifts to a larger side and may possibly deviate from the working load range.
  • the load may exceed the spring material strength limit and the torque spring portion 6 may be destroyed.
  • the sinker member 2 and the wire spring 3 are two separate elements, machining and assembling processes increase, manufacturing work hours increase, and the manufacturing cost increases.
  • the wire spring 3 is difficult to be formed and have large variations in shapes and spring characteristics.
  • fixing in conjunction with brazing is used, too.
  • variations in the relationship between the amount of displacement and load increases as shown in Fig. 6 .
  • latching of the wire spring 3 at the spring hold part 2e is insufficient, the sinker member 2 and the wire spring 3 are apt to be separated.
  • the movable sinker device 1 may be removed from the needle bed.
  • the movable sinker device is removed, if the sinker member 2 and the wire spring 3 are separated, reassembling must be conducted.
  • the present invention provides a flat knitting machine comprising a movable sinker having a sinker portion being provided with a support part and an arm part, the support part supports the sinker portion in such a manner as to enable rocking displacement by a circular-arc-shape guide part around a center of the circular-arc, the guide part being provided on a needle bed in the vicinity of a needle bed gap, and the arm part is advanced into the needle bed gap and presses down a knitted fabric downwards with a head end side of the arm part by energizing of a torque spring, which works on the support part, wherein the movable sinker further having a torque spring portion, which is formed integral with the sinker portion to work as the torque spring and is provided with; an extending part bifurcating out from the arm part side and extending to the support part side, a roundabout part being connected to the extending part and taking a roundabout route in the periphery of the center of the circle, a projection part being connected to the roundabout part and projecting out
  • the support part is formed in such a manner as to have a predetermined width at the middle of the ⁇ -letter shape and between the circular-arc-shape outer circumference and the circular-arc-shape inner circumference, the roundabout part of the torque spring portion is formed inside the support part, and the projection part is formed outside the support part.
  • the support part of the sinker portion is supported by a sinker supporting concave part formed a little to the head end of a needle plate disposed at predetermined intervals on the needle bed, and the idle end part of the torque spring portion has a protrusion that comes in contact with a press part provided on the needle plate side.
  • the sinker portion in accordance with the present invention, has the minimum size of clearance between the torque spring portion and the sinker portion set within a range from 70% to 100% of the thickness and the minimum size of width of the torque spring portion set within a range from 40% to 60% of the thickness, respectively, and is manufactured by a fine blanking process.
  • the torque spring portion formed integrally to the sinker portion has a practically U-letter shape equivalent to the separate torque spring with the extending part, roundabout part, and idle end part. Between the roundabout part and the idle end part of the torque spring portion, a projection part that projects outwards in the radial direction is formed, and it becomes possible to extend the sinker with an extra line length added as a wire spring and it is possible to conduct appropriate spring energization as a movable sinker. Even when the torque spring portion is integrated to the sinker portion, the clearance and width of the torque spring portion can be increased, and it is possible to manufacture the sinker portion at low cost by punching out working with a press machine, to eliminate individual variations, and to shorten manufacturing working hours.
  • the projection part that adds the extra line length of the torque spring portion is formed outside the support part of the sinker portion, and therefore, even if the inner circumference of the sinker portion is formed with a predetermined clearance from the outer circumference of the projection part, the strength of the support part of the sinker member does not have to be lowered.
  • the support part of the sinker portion is supported by the concave portion to support sinker formed a little to the head end of the needle plate, and therefore, even if the torque spring portion is integrated into the sinker portion, it is able to be used in the same manner as in the case in which the torque spring is separate from the sinker portion.
  • the idle end part of the torque spring portion has a project part that comes in contact with a press part provided on the needle plate side, and therefore, it is possible to stabilize the motion by specifying the position at which the idle end part comes in contact with the press part.
  • the sinker portion integrated to the torque spring portion is manufactured by fine-blanking process with setting the minimum size of a clearance between the torque spring portion and the sinker portion to 70 to 100% of the thickness and the minimum size of the width of the torque spring portion to 40 to 60%, respectively. It becomes possible to align the characteristics as a torque spring portion by high-precision punching-out working and to achieve reduction in the comprehensive manufacturing cost.
  • the sinker portion and the torque spring portion of the movable sinker are integrated to reduce variations in characteristics of the movable sinker device used in a large quantity for a flat knitting machine. Therefore, knitted fabrics produced can be stabilized and a higher quality can be achieved.
  • Figs.1 show configurations of movable sinkers 11 as embodiments of the present invention.
  • the same reference characters designate ones that correspond to the ones explained in advance in Figs.5 and redundant explanations are omitted.
  • Fig.1(a) shows the movable sinker 11 for a flat knitting machine to which knitting needles are disposed at a rate of 7G (gauge), that is, 7 knitting needles per 25.4 mm (1 inch), while Fig. 1(b) shows a movable sinker11 for a 12G flat knitting machine, respectively.
  • Each movable sinker 11 has a sinker portion 12 and a torque spring portion 13 formed integrally by press punching out working of fine-blanking process from a metal sheet material.
  • the sheet thickness of an inverted ⁇ -letter portion that includes a support part 12a of the sinker portion 12 and the torque spring portion 13 is, for example, 0.7 mm for 7G and 0.55 mm for 12G.
  • the sheet thickness of an arm part 12b of the sinker portion 12 is 0.49 mm for 7G and 0.38 mm for 12G. This is because the sheet thickness of the arm part 12b of the movable sinker 11 is reduced in such a manner that the arm part 12b is located at the center of intervals between adjacent knitting needles as in the case of the arm 2b of the sinker member 2.
  • the sheet thickness and the arm-part sheet thickness are larger for 7G with a smaller gauge value.
  • the sinker portion 12 has a support part 12a whose outer circumference is a circular arc and an arm part 12b that extends from the support part 12a to one side as in the case of the sinker member 2 shown in Fig. 5(a) .
  • a yarn hold part 12c and front fringe part 12d same as the yarn hold part 2c and the front fringe part 2d of the arm part 2b of the sinker member 2 are formed, respectively. Since the 12G flat knitting machine uses thinner knitting yarns than those for the 7G flat knitting machine, the concave section of the yarn hold part 12c is smaller than that for 12G shown in Fig. 1(b) . Except the difference in the yarn hold part 12c, the movable sinkers 11 have nearly equivalent configuration for 7G and for 12G. Now, the parts which have equivalent configuration will be described as follows.
  • a torque spring portion 13 is extended in the direction opposite to the arm part 12b.
  • This intermediate section corresponds to a position where a spring hold part 2e is provided in the sinker member 2 shown in Fig. 5(a) .
  • the sinker portion 12 forms a practically inverted ⁇ -letter shape with this intermediate section, the support part 12a, and furthermore a protruding section in the direction opposite to the arm part 12b on the left side of the drawing.
  • the protruding section in the direction opposite to the arm part 12b is subject to the action of a cam mounted to a carriage of a flat knitting machine and becomes a cam work part 12f for forcibly evacuating the arm part 12b from the needle bed gap.
  • a roundabout part 13b that takes a roundabout course around a virtual center of a circle 4c is formed on the inner circumferential side of the support part 12a following the extending part 13a that continues into a bifurcating section from the sinker portion 12.
  • an idle end part 13c that runs parallel to the extending part 13a is formed following the roundabout part 13b.
  • the extending part 13a, the roundabout part 13b, and the idle end part 13c form a practically U-letter shape, and achieve to form a nearly equivalent shape that excludes a base end part 3a of a wire spring 3 of the movable sinker device 1 shown in Fig.5(a) .
  • the torque spring portion is equivalent to a torque spring portion 6 shown in Fig.5(b) , and the line length becomes short. Therefore, as shown in the chain double-dashed line in Fig. 7, it is unable to obtain the relationship between the sufficient amount of displacement and the load by punching-out working by press.
  • a projection part 13d that projects to the left side of the drawing, that is, to outwards in the radial direction is provided between the roundabout part 13b and the idle end part 13c.
  • a concave section which serves as the deficiency part 12g is formed on the sinker portion 12 side so that a clearance can be secured even if the projection part 13d is provided. It is the outside of the support part 12a of the sinker portion 12 that the deficiency part 12g is provided. The upper section of the deficiency part 12g becomes a touch part 12h being pressed from upward so that the support part 12a is not floated.
  • the movable sinkers 11 in which the sinker portion 12 and the torque spring portion 13 are integrated as shown in Figs.1 can be suitably manufactured by a press punching-out method called fine-blanking (FB).
  • fine-blanking the material is plastic-worked while a punched-out portion is restricted by dies with a small clearance.
  • the restriction requires values not less than the minimum sizes corresponding to the sheet thickness for a clearance s, between the inner circumferential side of the ⁇ -letter shape portion of the sinker portion 12 and the outer circumferential side of the torque spring portion 13, and for a width w of the torque spring portion 13.
  • the idle end part 13c has a shape that bends inwards in the radial direction as the torque spring portion 13, and a protrusion 13e that protrudes outwards in the radial direction is formed in the vicinity of the head end. After punching out, finish-working is carried out if required and heat treatment is conducted, too.
  • the sheet thickness of the movable sinker 11 for 7G be 0.7 mm; then, assume the minimum sizes of the clearance s and the width w be, for example, 0.55 mm and 0.32 mm. Let the sheet thickness be used for the reference; then, they are 79% and 46% of the sheet thickness, respectively. In the same manner, let the sheet thickness of the movable sinker 11 for 12G be 0.55 mm; then, the minimum sizes of the clearance s and the width w can be made into 0.5 mm and 0.3 mm, which are 91% and 55% of the sheet thickness, respectively. In this way, it is preferable to set the minimum size of the clearance s within a range from 70% to 100% of the sheet thickness and the minimum size of the width w within a range from 40% to 60% of the sheet thickness, respectively.
  • Fig. 2 shows main components combined when the movable sinker 11 shown in one of Figs. 1 is used for a flat knitting machine.
  • the movable sinker 11 is housed in the cutout portion 4a formed by reducing wall thickness on the head end side of the needle plate 4 placed side by side on the needle bed of the flat knitting machine, same as the sinker members 2 shown in Figs. 5 .
  • a concave portion to support sinker 4b which has a circular arc shape inner circumferential face, is formed, and the support part 12a of the sinker portion 12 is fitted into the concave portion to support sinker 4b.
  • the virtual center of a circle 4c of a circular arc of the concave portion to support sinker 4b serves as the center of rocking displacement of the movable sinker 11.
  • the press part 4d that comes in contact with the protrusion 13d of the torque spring portion 13 is formed.
  • a knitting needle 15 is housed in the needle groove between needle plates 4, a knitting needle 15 is housed.
  • the knitting needle 15 is configured by a combination of, for example, a needle body 16 and a needle jack 17.
  • a select jack for selecting the needle is combined.
  • the needle body 16 is, for example, a latch needle that opens and closes a hook 16a at the head end by a latch 16b, and has a blade 16c for loop transfer in the needle shank portion.
  • a butt 17a which is subject to the action of a cam mechanism for knitting drive mounted to the carriage of the flat knitting machine, is formed.
  • the movable sinker 11 shown in one of Figs. 1 is mounted inside the cutout portion 4a of the needle plate 4 that forms a needle groove in which a knitting needle 15 is housed. Therefore, above the knitting needle 15, a space is generated in the needle groove. Into this space, a spacer 18 is inserted. As described later, the upper part of the movable sinker 11 is used in a condition being sandwiched between the spacer 18 and the cutout portion 4a of the needle plate 4.
  • Fig. 3 schematically shows a configuration of a flat knitting machine 20 to which the movable sinker 11 is mounted.
  • the needle plates 4 are placed side by side on a needle bed 21 of the flat knitting machine 20 with intervals provided in the direction perpendicular to the paper surface.
  • the portion except the support part 12a, the arm part 12b, and a cam work part 12f of the sinker portion 12 of the movable sinker 11, as well as the upper part such as the idle end part 13c of the torque spring portion 13 are sandwiched between the cutout portion 4a of the needle plate 4 and a spacer 18.
  • a hedge plate 22 penetrates in the direction perpendicular to the paper surface.
  • the arm part 12b of the sinker portion 12 protrudes to the needle bed gap 5 side. Due to rocking displacement at the support part 12a, the arm part 12b carries out swing displacement that advances and reverses with respect to the needle bed gap 5.
  • the protrusion 13e in the vicinity of the head end of the idle end part 13c of the torque spring portion 13 is pressed by the press part 4d of the needle plate 4 and the arm part 12b is energized by the clockwise torque of the drawing. With this torque, the yarn catching part 12c presses the knitting yarn of the knitted fabric downwards of the needle bed gap 5.
  • the vertical direction at the needle bed gap 5 is not the vertical direction with the needle plate 4 side set as the top and the needle bed 21 side set as the bottom on the paper surface but is tilted so that the lower left is set to the bottom and the upper right is set to the top with respect to the paper surface that conforms to this vertical direction.
  • Figs. 4 schematically show configurations of movable sinker devices 25 that use the movable sinker 11 for 7G shown in Fig. 1(a) .
  • Fig. 4(a) shows the lower-limit state in which the yarn catching part 12c presses the knitting yarn downwards of the needle bed gap 5, while
  • Fig. 4(b) shows the upper-limit state.
  • the yarn catching part 12c is pushed up by the knitting yarn or the arm part 12b is forcibly pushed up by pressing pressure to the cam work part 12f.
  • the movable sinker 11 can carries out rocking displacement between the lower-limit state shown in Fig. 4(a) and the upper-limit state shown in Fig. 4(b) .
  • This rocking displacement is carried out centering around the virtual center of a circle 4c of a circular arc with the outer circumference of the support part 12a of the sinker portion 12 supported by the concave portion to support sinker 4b of the needle plate 4 and by the guidance of the circular-arc-shape inner circumferential surface.
  • the touch part 12h of the end section of the sinker portion 12 comes in contact with the bottom surface of the hedge plate 22 at any part in the vicinity of the head end so that the support part 12a does not drift away from the concave portion to support sinker 4b.
  • the part of the protrusion 13e that protrudes outwards in the radial direction comes in contact with the press part 4d of the needle plate 4.
  • the part of the protrusion 13e comes in contact at a position a little nearer to the needle bed gap 5 than to the hedge plate 22.
  • the spring hold part 2e occupies a comparatively large space and has little room to deform the idle end part 3c side that runs parallel.
  • the sinker portion 12 and the torque spring portion 13 are integrated. Thus, there is no need to provide the spring hold part 2e like the sinker member 2 and a space can be provided below the idle end part 13c.
  • the top of the protrusion 13e is a convex curve with a comparatively small curvature radius and stably comes in point-contact with the press part 4d of the needle plate 4, and can smoothly move along the surface of the press part 4a.
  • the sheet thickness of the arm part 12b is reduced to vary from other parts but, functions as a movable sinker device can be fulfilled equivalently even if the whole arm part is made into the same sheet thickness.
  • the concave portion to support sinker 4b that supports the support part 12a of the movable sinker 11 is provided to the needle plate 4, but it may be provided to the needle bed 21.
  • the cam work part 12f is formed in such a manner that the sinker portion 12 is subject to the counterclockwise torque by the pressing action but it may be formed not in the lateral direction as illustrated but in the longitudinal direction so that the sinker portion 12 is subject to the similar torque by the pull-in action in the direction opposite to the needle bed gap 5.

Landscapes

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

Claims (4)

  1. Flachstrickmaschine (20) mit einer beweglichen Platine (11), die einen Platinenteil (12) mit einem Trägerbereich (12a) und einem Armbereich (12b) aufweist, wobei der Trägerbereich (12a) den Platinenteil (12) in der Weise hält, dass eine Schwenkversetzung innerhalb eines kreisbogenförmigen, konkaven Teils (4b) einer Nadelplatte (4) um einen Mittelpunkt (4c) des Kreisbogens ermöglicht wird, der konkave Teil (4b) nahe einem Kopfende der Nadelplatte (4) vorgesehen ist, und der Armbereich (12b) so ausgebildet ist, dass er sich in den Nadelbettspalt (5) vorbewegt und ein Gestrick mit einer Kopfendseite des Armbereichs (12) durch Antrieb einer Drehfeder nach unten drückt, die auf den Trägerbereich (12a) einwirkt, wobei die bewegliche Platine (11) weiterhin einen Drehmoment-Federteil (13) aufweist, um als Drehmoment-Federteil zu wirken, und der Folgendes aufweist:
    einen abstehenden Bereich (13a), der von einem Zwischenabschnitt zwischen dem Trägerbereich (12a) und dem Armbereich (12b) in eine dem Armbereich (12b) entgegengesetzter Richtung vorsteht;
    einen Rundteil (13b), der mit dem abstehenden Bereich (13a) verbunden ist und einen kreisbogenförmigen Weg um einen Mittelpunkt (4c) eines Kreisbogens ausführt, der durch die innere Seite des Trägerbereichs (12a) gebildet ist;
    dadurch gekennzeichnet, dass
    der Drehmoment-Federteil (13) einstückig mit dem Platinenteil (12) ausgebildet und weiterhin mit einem vorstehenden Teil (13d) versehen ist,
    der einen Vorsprung (13d) bildet, welcher vom Rundteil (13b) in Richtung vom Armbereich (12b) weg vorsteht und in die Richtung zum Armbereich (12b) zurückkehrt, und
    mit einem Ruheendteil (13c), der sich vom vorstehenden Teil (13d) in Richtung zum Armbereich (12b) erstreckt.
  2. Flachstrickmaschine (20) mit einer beweglichen Platine (11) gemäß Anspruch 1,
    wobei der Trägerbereich (12a) einen kreisbogenförmigen Teil mit einer vorgegebenen Breite in der Mitte des Kreisbogens zwischen seinem äuβeren Umfang und seinem inneren Umfang mit einer vorgegebenen Breite aufweist, der Rundteil (13b) eine runde Form aufweist und sich auf der inneren Umfangsseite befindet, und der Vorsprungsteil (13d) außerhalb des kreisbogenförmigen Teils des Trägerbereichs (12a) ausgebildet ist.
  3. Flachstrickmaschine (20) mit einer beweglichen Platine (11) gemäß Anspruch 1 oder 2,
    wobei der Ruheendteil (13c) einen Vorsprung (13e) aufweist, der in Kontakt mit einem Druckteil (4d) kommt, der auf der Nadelplatte (4) vorgesehen ist.
  4. Flachstrickmaschine (20) mit einer beweglichen Platine (11) nach einem der Ansprüche 1 bis 3,
    wobei der Platinenteil (12) eine Minimum-Abstandsgröße zwischen dem Drehmoment-Federteil (13) und dem Platinenteil (12) in einem Bereich von 70% bis 100% der Plattendicke des Trägerbereichs (12a) und eine minimale Breitenabmessung des Drehmoment-Federteil (13) innerhalb eines Bereichs von 40% bis 60% der Plattendicke des Trägerbereichs (12a) ist, und durch Feinschneid- bzw. Stanzverfahren hergestellt wird.
EP07790362A 2006-08-11 2007-08-10 Platine und kulierstrick- oder kulierwirkmaschine Active EP2050849B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006219357 2006-08-11
PCT/JP2007/000875 WO2008018185A1 (fr) 2006-08-11 2007-08-10 Platine mobile et métier à mailles cueillies

Publications (3)

Publication Number Publication Date
EP2050849A1 EP2050849A1 (de) 2009-04-22
EP2050849A4 EP2050849A4 (de) 2010-10-20
EP2050849B1 true EP2050849B1 (de) 2012-02-01

Family

ID=39032725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07790362A Active EP2050849B1 (de) 2006-08-11 2007-08-10 Platine und kulierstrick- oder kulierwirkmaschine

Country Status (5)

Country Link
EP (1) EP2050849B1 (de)
JP (1) JP5161089B2 (de)
CN (1) CN101490324B (de)
AT (1) ATE543931T1 (de)
WO (1) WO2008018185A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101569012B1 (ko) 2013-03-08 2015-11-13 가부시키가이샤 시마세이키 세이사쿠쇼 가동싱커를 구비하는 횡편기

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5414670B2 (ja) * 2008-06-13 2014-02-12 株式会社島精機製作所 可動シンカーを備える横編機
JP6091165B2 (ja) * 2012-11-08 2017-03-08 株式会社島精機製作所 可動シンカーを備えた横編機
JP6275101B2 (ja) * 2015-11-06 2018-02-07 株式会社島精機製作所 横編機
CN112760797A (zh) * 2020-12-30 2021-05-07 连云港元丰机械制造有限公司 新型高密针盘
CN115573088A (zh) * 2022-10-28 2023-01-06 浙江睿丰智能科技有限公司 一种沉降片结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012708A1 (fr) * 1988-06-13 1989-12-28 Universal Maschinenfabrik Dr. Rudolf Schieber Gmbh Tricoteuse rectiligne
JPH03206161A (ja) 1989-12-28 1991-09-09 Shima Seiki Seisakusho:Kk 横編機におけるシンカー装置
KR0123800B1 (ko) * 1989-12-28 1997-11-27 마사히로 시마 횡편기에 있어서의 싱카장치
JP3023192B2 (ja) * 1991-03-30 2000-03-21 株式会社東芝 画像形成装置
JP3333304B2 (ja) * 1994-03-18 2002-10-15 株式会社島精機製作所 可動糸ガイド部材を備えた横編機
DE19720169C2 (de) 1997-05-14 1999-04-08 Groz Beckert Kg Auswahlplatine
DE19725073B4 (de) * 1997-06-13 2004-11-25 H. Stoll Gmbh & Co. Strickmaschine, insbesondere Flachstrickmaschine
TW522186B (en) * 1999-11-17 2003-03-01 Shima Seiki Mfg Sinker device of flat knitting machine
DE10015730B4 (de) * 2000-03-29 2012-09-13 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Platine für eine insbesondere nach der Relativtechnik arbeitende Strickmaschine und mit einer derartigen Platine ausgerüstete Strickmaschine
ES2273935T3 (es) * 2002-03-23 2007-05-16 H. STOLL GMBH & CO. Tricotosa rectilinea con platinas ajustables.
AU2003235819A1 (en) * 2002-05-30 2003-12-19 Shima Seiki Manufacturing Limited Weft knitting machine with movable sinker device
EP1522617B1 (de) * 2003-10-07 2008-01-23 H. Stoll GmbH & Co. Flachstrickmaschine mit mindestens einem Nadelbett

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101569012B1 (ko) 2013-03-08 2015-11-13 가부시키가이샤 시마세이키 세이사쿠쇼 가동싱커를 구비하는 횡편기

Also Published As

Publication number Publication date
JP5161089B2 (ja) 2013-03-13
EP2050849A4 (de) 2010-10-20
ATE543931T1 (de) 2012-02-15
JPWO2008018185A1 (ja) 2009-12-24
CN101490324B (zh) 2011-04-13
CN101490324A (zh) 2009-07-22
EP2050849A1 (de) 2009-04-22
WO2008018185A1 (fr) 2008-02-14

Similar Documents

Publication Publication Date Title
EP2050849B1 (de) Platine und kulierstrick- oder kulierwirkmaschine
EP2063009B1 (de) Platine für ein Stricksystem und Stricksystem mit reduziertem Verschleiss
EP2360303B1 (de) Maschenbildende Textilmaschine mit Zungennadeln und keinen Platinen
US8141394B2 (en) Knitting tool arrangement and knitting tool
KR20100019466A (ko) 래치 니들을 구비한 싱커리스 편물기
JP2012117198A (ja) 編機
EP3165651B1 (de) Flachstrickmaschine
EP1731648B1 (de) Bewegbare platinenvorrichtung und kulierstrick- oder kulierwirkmaschine
TW496916B (en) Sinker for a knitting machine operating according to the relative technique and knitting machine equipped with such a sinker
EP2305866B1 (de) Kulierstrickbinde oder kulierwirkmaschine mit platinen
EP2423363B1 (de) Kulierwirkmaschine mit beweglicher platine
CN218711253U (zh) 一种沉降片结构
WO2006070763A1 (ja) 可動シンカを備える横編機
EP2789718B1 (de) Flachstrickmaschine mit beweglicher Platine
KR102544766B1 (ko) 원형 편직기 및 원형 편직기의 바늘을 이동시키기 위한 방법
CN113574218B (zh) 针织机针和针织系统
JP2002339204A (ja) ペアシンカー
JPH0154459B2 (de)
EP3705613B1 (de) Flachstrickmaschinengarnzuführer mit variablen fadenzuführungspositionen
TW202300745A (zh) 申克片、針織裝置與用於生產針織物的針織方法
KR20230093430A (ko) 편직 기계용 편직 시스템 및 바늘
CN115573088A (zh) 一种沉降片结构
JPS5929978Y2 (ja) 手編機の選針板等支持案内装置
EP1741818A1 (de) Nadelschloss für kulierstrick- oder kulierwirkmaschinen
KR20100099682A (ko) 언더니들 선택장치

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: 20090216

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

A4 Supplementary search report drawn up and despatched

Effective date: 20100922

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: D04B 15/06 20060101AFI20110624BHEP

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 543931

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120215

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007020435

Country of ref document: DE

Effective date: 20120329

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120201

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120601

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 543931

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20121105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007020435

Country of ref document: DE

Effective date: 20121105

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120512

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130430

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120501

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120810

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070810

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20230809

Year of fee payment: 17

Ref country code: IT

Payment date: 20230711

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230613

Year of fee payment: 17