EP0849386B1 - Machine à tricoter circulaire comportant un support d'aiguilles, p.e. cylindre d'aiguilles - Google Patents

Machine à tricoter circulaire comportant un support d'aiguilles, p.e. cylindre d'aiguilles Download PDF

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Publication number
EP0849386B1
EP0849386B1 EP97122385A EP97122385A EP0849386B1 EP 0849386 B1 EP0849386 B1 EP 0849386B1 EP 97122385 A EP97122385 A EP 97122385A EP 97122385 A EP97122385 A EP 97122385A EP 0849386 B1 EP0849386 B1 EP 0849386B1
Authority
EP
European Patent Office
Prior art keywords
carrier
circular knitting
knitting machine
machine according
needle cylinder
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.)
Expired - Lifetime
Application number
EP97122385A
Other languages
German (de)
English (en)
Other versions
EP0849386A1 (fr
Inventor
Ernst-Dieter Dipl.-Ing. Plath
Stefan Masch.-Bau-Ing. Seeger
Dietmar Dipl.-Ing. Tränkle
Kurt Jüntner
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.)
Sipra Patententwicklungs und Beteiligungs GmbH
Original Assignee
Sipra Patententwicklungs und Beteiligungs GmbH
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
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Publication of EP0849386A1 publication Critical patent/EP0849386A1/fr
Application granted granted Critical
Publication of EP0849386B1 publication Critical patent/EP0849386B1/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
    • D04B15/14—Needle cylinders
    • D04B15/16—Driving devices for reciprocatory action
    • 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
    • D04B15/18—Dials
    • 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
    • D04B15/14—Needle cylinders
    • 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
    • D04B15/32—Cam systems or assemblies for operating knitting instruments
    • D04B15/322—Cam systems or assemblies for operating knitting instruments in circular knitting machines with needle cylinder and dial
    • 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
    • D04B15/94—Driving-gear not otherwise provided for
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • D04B35/18—Indicating, warning, or safety devices, e.g. stop motions responsive to breakage, misplacement, or malfunctioning of knitting instruments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B37/00—Auxiliary apparatus or devices for use with knitting machines
    • D04B37/02—Auxiliary apparatus or devices for use with knitting machines with weft knitting machines
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/06—Circular knitting machines with independently-movable needles with needle cylinder and dial for ribbed goods

Definitions

  • the invention relates to a circular knitting machine in the preamble of claim 1 specified genus.
  • Circular knitting machines with a replaceable needle cylinder have been around for a long time known (DE-PS 177 577). If the circular knitting machine only has a needle cylinder has, its installation and removal is relatively easy. The installation and removal serve both repair and maintenance purposes as well as the same circular knitting machine with needle cylinders of different pitch and / or different Operate diameters. Because the space above the needle cylinder is largely free need, the needle cylinder and, if necessary, the associated support rings only from above be lifted out of or inserted into the machine frame.
  • the facility contains resources by means of which the component can be removed so far from the needle cylinder that it is possible to install or remove the needle cylinder from the side.
  • the Means for lifting the component form e.g. a part of a usually anyway existing device for adjusting the mesh size by axial Relative displacement of the component, especially if it is a dial.
  • the invention has for its object, the circular knitting machine the genus described at the outset so that the removal and installation of the needle cylinder is simplified regardless of whether it takes place with or without a dial or the like.
  • the invention has the advantage that not the component but the needle cylinder itself is moved axially and can be brought into a position that the Installation and removal without significant manual lifting or lowering in the axial direction allows.
  • a circular knitting machine contains a machine frame 1, the one on Frame feet 2 supported, circular base plate 3 which has a plurality of in substantially vertical, circumferentially spaced support columns 4 carries on their upper ends are covered by a cover 5.
  • a cover 5 With the bottom of the Base plate 3 is an annular flange body 6, which together with the Base plate 3 forms the bearing surfaces for bearings 7, by means of which one with an external toothing provided cylinder support ring 8 is rotatably mounted in the base plate 3.
  • a needle cylinder 9 is supported, which in a known manner does not shown knitting tools, in particular knitting needles, plush sinkers or the like. occupied is and rotate about its axis 10, which is usually a central machine axis can.
  • the needle cylinder 9 is surrounded by a stationary cylinder lock 11, which with not shown, acting on the feet of the knitting tools provided and with its underside on a lock plate attached to the base plate 3 12 is mounted.
  • the support columns 4 are through an upper one Frame ring 13 connected, which carries a coaxial to the axis 10 sleeve 14, in the Support tube 15 e.g. is rotatably supported by arms 16, but axially displaceable.
  • the support tube 15 is a coaxial carrier shaft 18 by means of upper and lower bearings 17 rotatable, but axially immovable, which at its upper end with a coaxial drive gear 19 is firmly connected or made in one piece.
  • the Drive gear 19 meshes with a drive pinion 20 in such a way that it limited parallel to axis 10 can perform movements relative to it without the mutual interference is lost.
  • the drive pinion 20 is one at the upper end Drive shaft 21 attached by means of upper and lower, not shown Bear in one of the support columns 4 rotatably and with its axis parallel to the axis 10 is arranged. There is another on a lower part of the drive shaft 21 Drive pinion 22 attached, which meshes with the cylinder support ring 8 and this with drives the same speed as the drive gear 19 through the drive pinion 20th is driven.
  • a dial 24 is attached, which is arranged coaxially to the axis 10 in a known manner and is equipped with knitting tools, not shown, in particular knitting needles, which in contrast to those of the needle cylinder 9 not parallel, but radial to the axis 10 are slidably mounted.
  • a stationary dial lock 25 is arranged, which does not further provided lock parts and attached to the lower end of the support tube 15 is.
  • the carrier shaft 18 is rotatably arranged in the support tube 15 that the dial 24 rotated together with the needle cylinder 9 relative to the locks 11 and 25 can be, if not shown, the drive shaft 21 in revolutions displacing drive is switched on.
  • the upper end of the support tube 15 is provided with an external thread section onto which an internal thread section of an adjusting ring 26 is screwed, which is rotatably mounted on the upper side of the frame ring 13 by means of a bearing 27 and has an external toothing which meshes with a toothed wheel 28 which is on an adjusting member 29, for example a pivot pin, which is rotatably mounted in the upper frame ring 13 and is only indicated schematically, and has an axis of rotation running parallel to the axis 10.
  • the support tube 15 and with it the support shaft 18 rotatably mounted on it via the bearings 17 and parallel to the axis 10 can execute movements relative to the needle cylinder 9, such as, for example, to adjust the stitch size or the so-called comb spacing d (FIG. 3), ie the distance between the upper end face or the upper stitch wiping edge of the needle cylinder 9 and the bottoms of the grooves receiving the knitting tools and formed in the dial 24 is desired.
  • the circular knitting machine according to FIG. 1 is provided by one above the cover 5 completed in the machine frame 1 attached wreath 30, which is only schematic indicated thread guide 31 or the like. Wears around the knitting needles for knitting supply the required threads.
  • the construction part 24 shown in the exemplary embodiment as a ribbed disk can alternatively be a Circuit board ring or the like. Or a carrier of thread changing devices or of control means for this, this component 24 being rotatable, but also stationary in the machine frame 1 can be mounted and covers the needle cylinder 9 in an upward manner, that this without extensive disassembly of the component 24 and numerous other parts of the Circular knitting machine could not be removed and installed.
  • Circular knitting machines of this type are generally known to the person skilled in the art, e.g. from the publications DE-OS 1 944 454, DE 41 28 372 A1, DE 195 11 949 A1, EP 0 413 608 A1 and EP 0 436 313 A1, which hereby - if necessary - to avoid of repetitions made the subject of the present disclosure become.
  • the disturbing component 24 9 has a device for adjusting the relative position between the Needle cylinder 9 and the dial 24 in the direction of the axis 10 according to the invention through which the needle cylinder 9 at least in a conventional, e.g. 3 apparent from Operating position and an installation position that enables installation and removal (Fig. 11 and 14) is adjustable, in which the needle cylinder 9 is substantially vertical movements to axis 10 can be installed or removed. This will explained in more detail below using two exemplary embodiments.
  • the needle cylinder 9 is in its usual operating position (Fig. 3) by means of a removable spacer 35 on the preferably supported flat top of the support ring 8.
  • the spacer 35 is distributed from a plurality of along the circumference of the support ring 8 arranged spacers 35a, 35b or expediently designed as ring segments 35c (Fig. 4.5), which are preferably spaced apart by gaps 36. Basically two such spacers would be sufficient.
  • the spacers 35a to 35c are like 4 and 5 in the area of section lines VI-VI and Fig.
  • FIGS. 4 and 5 show in the area of section lines VII-VII and FIG.
  • each spacer 35a to 35c has at least one vertical, continuous one Has bore 40 which is aligned with a corresponding bore 41 in the support ring 8 and how this can accommodate a mounting screw 42 with play, which in a associated threaded bore of the needle cylinder 9 is screwed in, the heads the fastening screws 42 in turn on the underside of the support ring 8.
  • the support ring 8 corresponds to the section lines VIII-VIII in FIGS. 4 and 5 8 also have threaded holes 43 into which lifting screws 44 are seen from below are screwed in. The threaded holes 43 and lifting screws 44 are, as shown in FIGS.
  • the spacers 35a, b, c have on them Inside a shoulder 45 projecting beyond the lower edge of the needle cylinder 9, which with a number of radial threaded bores distributed along the circumference with centering means inserted in these in the form of centering screws 46 (FIGS. 4, 5, 7) is provided.
  • the approaches 45 can over the entire length of the respective spacer extends or divided in the circumferential direction of the associated spacer or be shortened.
  • the fastening screws 42 (FIG. 7) are loosened from below by means of which the needle cylinder 9 clamped on the spacer 35 on the support ring 8 and in a normal operating position is maintained, and the centering screws 46 are radial withdrawn inwards from the needle cylinder 9.
  • a circular knitting machine normally has sufficient free space to provide such.
  • the lifting screws 44 turn in the opposite direction actuated, whereby the needle cylinder 9 is lowered again and into such a deep below the dial 24 or another component located assembly position that he manually lifted from the lifting screws 44 and after removing the necessary ones Parts of the cylinder lock 11 radially between two with the appropriate distance arranged support columns 4 radially removed from the machine frame 1 can be.
  • the mounting rails 49 can either in the area of the column 36 (Fig. 5) or be provided or inserted at other points, only being ensured must that they do not collide with the lifting screws 44.
  • the mounting frame points 53 e.g. a frame with on the frame feet 2 or other parts of the machine frame 1 stackable rods 55 and a transverse to it, as an abutment for the mounting rails 49 serving support rod 56.
  • the height of the spacer 35 in the direction of the axis 10 is such that the highest point of the unit consisting of the needle cylinder 9 and the dial 24 placed after removal of the spacer 35 and after placing the needle cylinder 9 on the mounting rails 49 is securely below the lower end surface 60 of the carrier 23. If it should be possible to remove or install only the needle cylinder 9, its stitch wiping edge must lie below the lowest point of the dial 24 after being placed on the mounting rails 49.
  • the rib lock 25 is fastened to a lower, rib-like, protruding rib lock carrier 62, which overlaps the carrier 23, at the lower endc of the support tube 15, it is immaterial whether a surface 63 formed by the webs for the rib needles (FIG. 11) the dial 24 is in the same plane as the mounting surface 59 or above or below the same, since the necessary dimension for lowering the needle cylinder 9 can be determined by the height of the spacer 35. Apart from this, the arrangement is of course made so that the carrier shaft 18 before the Einzw. Removal of a needle cylinder 9 is brought into its highest position by means of the adjusting member 29 and the comb distance d (FIG. 3) can thereby be made so large that the needle cylinder 9 is raised sufficiently for the purpose of removing the spacer 35 and optionally with or without a dial 24 can be expanded.
  • the centering ring 71 can otherwise in the circumferential direction of the needle cylinder 9 may be closed or of individual ones separated by column 71a (FIG. 13) Segments exist and points in the section which in FIG. 12 is the lower edge of the Overhanging needle cylinder 9, radial threaded bores and centering screws screwed into them 74, whose function with the function of the centering screws 46 (Fig. 6) is identical.
  • the lifting and mounting rails 76 have a non-circular and in the embodiment in essential oval cross section. The dimensions are chosen so that the lifting and Mounting rails 76 in the normal operating position of the needle cylinder 9 in are essentially only in one position in the guide grooves 75 in which their smallest diameter parallel to the axis 10 (Fig. 3) of the needle cylinder 9, wherein they are supported with one side on the bottom of the associated guide groove 75 while their diametrically opposite sides on the one hand slightly above the top of the Support ring 70 (dashed line 78 in Fig. 12), but on the other hand because of The presence of the spacer 68 slightly below the lower edge of the needle cylinder 9 (line 79 in FIG. 12) or a guide groove 80 formed therein come to lie.
  • the spacer 68 can be made from a plurality of art spacers formed by washers, consisting of the fastening screws 81 (Fig. 12) and e.g. holes open towards one edge have, so that even with the fastening screws 81 still screwed in postponed or withdrawn from them and thereby also for the axial centering of the Needle cylinder 9 can be used.
  • the lifting and mounting rails 76 rotated again by approximately 90 °, whereby the needle cylinder 9 is lowered again. Since the small diameter of the lifting and mounting rails 76 are chosen so that they in In this position, the needle cylinder can end somewhat above the upper edge of the support ring 70 9 now pulled out laterally analogous to the embodiment of FIGS. 1 to 9 14 (Fig. 14) without colliding with any parts of the circular knitting machine, being guided with the guide grooves 80 on the lifting and mounting rails 76. Otherwise, the work steps to be carried out are analogous to those according to FIGS. 1 to 11, only the lifting function of the lifting screws 44 by the lifting function of the lifting and Mounting rails 76 is replaced.
  • the lifting and mounting rails 76 are a means of adjustment of the needle cylinder 9 in the axial direction such that the needle cylinder 9 is optional at least one normal operating position (Fig. 12) and one installation or removal enabling mounting position (Fig. 14) can take. It goes without saying that the outer contour of the lifting and mounting rails 76, as in particular FIGS. 12 and 13 show other than oval and in particular can be chosen so that the desired Functions can be performed with as little effort as possible.
  • FIG. 14 shows the position of the dial 67 in a bracket 23 attached Condition and e.g. in its highest axial position.
  • the arrangement is e.g. so met that its lower edge lies in a plane 84 which is above the upper edge of the Needle cylinder 9 is arranged so that the needle cylinder 9 without the dial 67th could be removed radially.
  • the Upper edge of the dial 67 in a plane 85 which is below the lower edges of the Carrier 23 and 62 is arranged.
  • the setting of the dial 67 can be done with the help of the mounting device according to FIG. 2, 16 and 17 can be done as follows:
  • the Carrying frame 92 moved upwards by actuating nut 93 until it touches the Underside of the dial 67 rests and supports it (Fig. 16). After loosening the Screws 61 (Fig. 16) becomes the support frame 92 by operating the nut 93 again lowered again until the dial 67 rests on the upper edge of the needle cylinder 9 (Fig. 17). Subsequently, the support frame 92 can be lowered even further and possibly from the Mounting rails 76 are removed before the needle cylinder 9 together with the dial 67 is moved radially out of the machine.
  • Such a mounting device is particularly advantageous if the support frame 92 in is rotatably supported on the substructure 86 in the manner described.
  • the screw holes of the dial 67 can easily be opened by turning the support frame 92 the threaded holes of the carrier 23 are aligned before the fastening screws 61 can be screwed in.
  • Such an orientation of the dial 67 is not or only possible with difficulty if they are on the needle cylinder 9 or the mob protection 64 rests.
  • the weight the dial 67 carried by the support frame 92, so that a rotation of the Dial 67 is easily possible.
  • the mounting device as an additional assembly used or built into a circular knitting machine.
  • the arrangement is expediently such that the substructure 86 is installed at a point below the machine frame so that the Support frame 92 to below the support surface 69 of the support ring 70 or the lower edge of the in its mounting position located needle cylinder 9 can be lowered.
  • the described assembly device in a corresponding manner in the embodiment 1 to 11 are used.
  • the invention is not restricted to the exemplary embodiments described, which are based on can be modified in many ways.
  • the Needle cylinder 9 carries, form as a separate element and with an external thread section to be provided in an internal thread section provided on the support ring 8 or 70 is screwed in, the threaded portions are formed so that a Rotation of the element supporting the needle cylinder 9 raises or lowers the Needle cylinder 9 in the direction of the axis 10 (Fig. 3) causes.
  • the Spacers 35 and 68 are omitted and the required adjustment movements are made Rotation of the additional element can be made.
  • the support ring 8 or 70 at the upper end and / or the needle cylinder 9 can be provided at the lower end with a mounting flange, in the event that Needle cylinders with different diameters are to be provided necessary compensation of the diameter in the area of the contact surface 47 (FIG. 8) causes.
  • the adjustment device described can also be used in such circular knitting machines are provided, such as those of the needle cylinder and the component 24 are arranged stationary, while the locks 11, 25 (Fig. 3) are rotated.
  • Further 12 to 15 show an embodiment in contrast to FIGS. 6 to 8 and 11 which the area formed by the Rippnadelstege deeper than the mounting surface of the Dial 67 lies. In addition, in contrast to FIG.
  • the carrier 23 can be a separate, be releasably connected to the carrier shaft 18 part.
  • a plurality of bearing blocks 82 serve that releasably attached with screws or the like on the underside of the carrier 23 and radially acting centering screws 83 that can be placed on the dial 67 have, which is analogous to the centering screws 46 (Fig. 7) or 74 (Fig. 12) for the Needle cylinder 9 act.
  • the bearing blocks 82 are in the event that the dial 67 should be dismantled, removed beforehand, so that the side Do not hinder removal of the dial 67.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (22)

  1. Machine à tricoter circulaire comportant un bâti de machine (1), un anneau porteur (8, 70) agencé à l'intérieur du bâti de machine (1), un support d'aiguilles (9) en appui sur l'anneau porteur (8, 70) qui présente un axe (10) et des côtés supérieur et inférieur, un cylindre de support (18) agencé à l'intérieur du bâti de machine (1) et coaxial avec l'axe (10), un élément (24) monté à l'extrémité inférieure du cylindre de support (18) et un dispositif pour le réglage de la position relative entre le support d'aiguilles (9) et l'élément (24) dans la direction de l'axe (10) de telle sorte que le support d'aiguilles (9) puisse être démonté et remonté en cas de besoin au moyen de mouvements essentiellement perpendiculaires à l'axe (10), caractérisée en ce que l'installation comprend des moyens (35, 35a-35c, 68) pour le réglage du support d'aiguilles (9) dans la direction axiale.
  2. Machine à tricoter circulaire selon la revendication 1, caractérisée en ce que le support d'aiguilles (9) peut être réglé au moins dans une position de fonctionnement et une position de montage permettant le démontage et le remontage à l'aide des moyens (35, 35a-35c, 68).
  3. Machine à tricoter circulaire selon la revendication 2, caractérisée en ce que la position de montage est définie par au moins deux rails de montage (49, 76) pouvant être posés sur l'anneau porteur (8, 70) et/ou un tablier (12), sur lesquels le support d'aiguilles (9) peut être installé dans la position de montage.
  4. Machine à tricoter circulaire selon l'une des revendications 2 ou 3, caractérisée en ce que la position de montage se situe à la même hauteur qu'un plan qui est formé par le côté supérieur de l'anneau porteur (8, 70) et/ou un tablier (12) ou au-dessus de ce plan.
  5. Machine à tricoter circulaire selon l'une des revendications 1 à 4, caractérisée en ce que l'élément est un disque à côtes (24, 67) et en ce que la distance entre la position de fonctionnement et la position de montage présente une telle grandeur que le support d'aiguilles (9) peut également être extrait du bâti de machine (1) à l'aide du disque à côtes (24, 67) prévu sur son côté supérieur.
  6. Machine à tricoter circulaire selon l'une des revendications 1 à 5, caractérisée en ce que les moyens comportent une entretoise démontable (35, 68) à travers laquelle le support d'aiguilles (9) prend appui sur l'anneau porteur (8, 70) dans sa position de fonctionnement.
  7. Machine à tricoter circulaire selon la revendication 6, caractérisée en ce que les moyens comprennent des vis de levage (44) montées dans l'anneau porteur (8), à l'aide desquelles le support d'aiguilles (9) peut être soulevé dans une position permettant le démontage de l'entretoise (35).
  8. Machine à tricoter circulaire selon la revendication 6, caractérisée en ce que les moyens comprennent au moins deux rails de levage et de montage (76) qui présentent des sections non circulaires et peuvent être montés entre le cylindre d'aiguilles (9) et l'anneau porteur (70) et/ou un tablier (12), à l'aide desquels le support d'aiguilles (9) peut être soulevé dans une position permettant le démontage de l'entretoise (68).
  9. Machine à tricoter circulaire selon l'une des revendications 6 à 8, caractérisée en ce que l'entretoise (35) est munie de moyens de centrage (46) pour le support d'aiguilles (9).
  10. Machine à tricoter circulaire selon l'une des revendications 6 à 9, caractérisée en ce que l'entretoise (35) est composée d'une pluralité de pièces d'écartement (35a-35c) réparties le long de la circonférence de l'anneau porteur (8), lesquelles sont fixées à l'anneau porteur (8) à l'aide de vis (37) de manière détachable.
  11. Machine à tricoter circulaire selon l'une des revendications 1 à 10, caractérisée en ce que des éléments de centrage (74) pour le support d'aiguilles (9) sont adjoints à l'anneau porteur (70).
  12. Machine à tricoter circulaire selon la revendication 11, caractérisée en ce que les éléments de centrage (74) sont prévus sur un anneau de centrage (71) disposé de manière mobile sur l'anneau porteur (70) en parallèle à l'axe.
  13. Machine à tricoter circulaire selon l'une des revendications 1 à 5, caractérisée en ce que les moyens comprennent un élément porteur fixé de manière rotative à l'anneau porteur agencé sur le côté inférieur du support d'aiguilles, lequel présente une section de filet extérieure vissée dans une section de filet intérieure de l'anneau porteur.
  14. Machine à tricoter circulaire selon l'une des revendications 2 à 13, caractérisée en ce que des rainures de guidage (50-52, 75, 80) pour les rails de montage (49, 76) sont formées sur le côté inférieur du support d'aiguilles (9) et/ou sur le côté supérieur de l'anneau porteur (8, 70) et/ou du tablier (12).
  15. Machine à tricoter circulaire selon l'une des revendications 1 à 14, caractérisée en ce qu'un bâti de montage (53) pouvant être adjoint au bâti de machine (1) est prévu pour servir d'appui à des sections des rails de montage (49, 76) qui sortent du bâti de machine (1) en direction radiale.
  16. Machine à tricoter circulaire selon l'une des revendications 5 à 15, caractérisée en ce que le disque à côtes (24, 67) est fixé de manière démontable au côté inférieur d'un support pour disque à côtes (23) prévu à l'extrémité inférieure d'un cylindre de support (18).
  17. Machine à tricoter circulaire selon la revendication 16, caractérisée en ce que le support pour disque à côtes (23) et le cylindre de support (18) se composent de deux parties reliées entre elles de manière détachable.
  18. Machine à tricoter circulaire selon l'une des revendications 12 à 16, caractérisée en ce que l'anneau de centrage (71) se compose d'au moins deux segments.
  19. Machine à tricoter circulaire selon l'une des revendications 1 à 18, caractérisée en ce qu'elle comprend un dispositif de montage pour les mouvements vers le haut et vers le bas de l'élément (24, 67).
  20. Machine à tricoter circulaire selon la revendication 19, caractérisée en ce que le dispositif de montage comprend un bâti de support (92) réglable en direction axiale pour l'élément (24, 67).
  21. Machine à tricoter circulaire selon la revendication 20, caractérisée en ce que le bâti de support (92) est agencé de manière rotative dans le dispositif de montage.
  22. Machine à tricoter circulaire selon l'une des revendications 19 à 21, caractérisée en ce que le dispositif de montage comprend une sous-construction (86) pouvant être montée sur les rails de montage (49, 76).
EP97122385A 1996-12-20 1997-12-18 Machine à tricoter circulaire comportant un support d'aiguilles, p.e. cylindre d'aiguilles Expired - Lifetime EP0849386B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653761 1996-12-20
DE19653761A DE19653761B4 (de) 1996-12-20 1996-12-20 Rundstrickmaschine mit auswechselbarem Nadelträger, z. B. Nadelzylinder

Publications (2)

Publication Number Publication Date
EP0849386A1 EP0849386A1 (fr) 1998-06-24
EP0849386B1 true EP0849386B1 (fr) 2002-04-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122385A Expired - Lifetime EP0849386B1 (fr) 1996-12-20 1997-12-18 Machine à tricoter circulaire comportant un support d'aiguilles, p.e. cylindre d'aiguilles

Country Status (7)

Country Link
US (1) US6131417A (fr)
EP (1) EP0849386B1 (fr)
JP (1) JPH10195742A (fr)
KR (1) KR100487249B1 (fr)
DE (2) DE19653761B4 (fr)
ES (1) ES2175255T3 (fr)
TW (1) TW392009B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749470A1 (de) * 1997-11-08 1999-05-12 Sipra Patent Beteiligung Rundstrickmaschine und Einstellvorrichtung für deren Schloßteile
EP1354088A1 (fr) * 2000-12-29 2003-10-22 Amtek, Spol. S.R.O. Machine a tricoter circulaire
CZ299199B6 (cs) * 2001-12-18 2008-05-14 Amtek, Spol. S R. O. Okrouhlý pletací stroj
ITBS20020062A1 (it) * 2002-07-03 2004-01-05 Sangiacomo Spa Dispositivo per variare la lunghezza dei punti di maglia su macchine circolari da calzetteria e da maglieria
CZ295462B6 (cs) * 2003-10-16 2005-08-17 Amtek, Spol. S R.O. Dvoulůžkový okrouhlý pletací stroj
DE102007020743A1 (de) * 2007-04-30 2008-11-06 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Rundstrickmaschine mit einem auswechselbaren Nadelzylinder
KR200450914Y1 (ko) 2008-01-02 2010-11-10 성창섬유기공업주식회사 환편기의 상가마 구동장치
DE102008021548A1 (de) * 2008-04-25 2009-10-29 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Rundstrickmaschine mit einer drehbar gelagerten Rippscheibe
EP2458050B1 (fr) 2010-11-25 2013-06-19 Groz-Beckert KG Dispositif et procédé d'allègement du montage et démontage de cylindre sur des métiers à tricoter circulaires
CN102877207A (zh) * 2012-10-16 2013-01-16 无锡市佳龙纺织机械有限公司 针织大圆机上的中心套筒结构
CN103266402A (zh) * 2013-06-05 2013-08-28 连云港元丰机械制造有限公司 针织双面机
CN103938357B (zh) * 2014-05-12 2015-07-15 连云港元丰机械制造有限公司 割圈绒圆机
CN105442168B (zh) * 2015-11-04 2017-05-17 佛山市晋新机械有限公司 一种圆编机及其单双面提花下针筒互换定位装置
CN111926450B (zh) * 2020-08-11 2022-06-03 绍兴浩嘉纺织品有限公司 一种便于安装调节的大圆机针筒
KR102187591B1 (ko) 2020-08-24 2020-12-07 이수용 바늘 교체가 용이한 미니 환편기

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE177577C (fr) *
US1745678A (en) * 1928-11-16 1930-02-04 Wildman Mfg Co Rib-knitting machine
US3491556A (en) * 1967-04-11 1970-01-27 Singer Co Dial support for a cylinder and dial knitting machine
DE1944454A1 (de) * 1969-09-02 1971-04-08 Mayer & Cie Maschinenfabrik Mehrsystemige Rundstrickmaschine mit einem Nadelzylinder und einer Tellerscheibe
GB1578661A (en) * 1978-01-17 1980-11-05 Stibbe Ltd Circular knitting machines
JPS5721440A (en) * 1980-07-16 1982-02-04 Iic Kagaku Kogyo Kk Dibenzylidenesorbitol composition and production thereof
DE3906773C2 (de) * 1989-03-03 1997-08-14 Terrot Strickmaschinen Gmbh Rundstrickmaschine
JP2816700B2 (ja) * 1989-04-25 1998-10-27 株式会社福原精機製作所 丸編機における電磁選針装置
JP2511073Y2 (ja) * 1989-05-15 1996-09-18 株式会社福原精機製作所 丸編機
JP2681696B2 (ja) * 1989-08-18 1997-11-26 株式会社福原精機製作所 丸編機
US5224360A (en) * 1989-11-12 1993-07-06 Precision Fukuhara Works, Ltd. Circular knitting machine having removable cylinder
JP2700135B2 (ja) * 1989-12-11 1998-01-19 株式会社福原精機製作所 丸編機
DE4128372A1 (de) * 1991-08-27 1993-03-04 Sipra Patent Beteiligung Rundstrickmaschine mit einem nadelzylinder und einer rippscheibe
CZ283466B6 (cs) * 1994-04-27 1998-04-15 Trustfin Akciová Společnost Dvouválcový okrouhlý pletací stroj
DE19511949B4 (de) * 1995-03-31 2009-10-15 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Strickmaschine und Fadenwechselvorrichtung
DE19533844C2 (de) * 1995-09-13 2000-10-05 Terrot Strickmaschinen Gmbh Rundstrickmaschine

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DE19653761A1 (de) 1998-06-25
ES2175255T3 (es) 2002-11-16
TW392009B (en) 2000-06-01
JPH10195742A (ja) 1998-07-28
DE59707039D1 (de) 2002-05-23
KR100487249B1 (ko) 2005-10-12
EP0849386A1 (fr) 1998-06-24
KR19980064413A (ko) 1998-10-07
US6131417A (en) 2000-10-17
DE19653761B4 (de) 2004-09-16

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