EP2422002B1 - Peigne circulaire - Google Patents

Peigne circulaire Download PDF

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Publication number
EP2422002B1
EP2422002B1 EP10714196.2A EP10714196A EP2422002B1 EP 2422002 B1 EP2422002 B1 EP 2422002B1 EP 10714196 A EP10714196 A EP 10714196A EP 2422002 B1 EP2422002 B1 EP 2422002B1
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EP
European Patent Office
Prior art keywords
unlocking
circular comb
base body
comb according
combing
Prior art date
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Active
Application number
EP10714196.2A
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German (de)
English (en)
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EP2422002A1 (fr
Inventor
Friedrich Henninger
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.)
Staedtler and Uhl KG
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Staedtler and Uhl KG
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Publication of EP2422002A1 publication Critical patent/EP2422002A1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/10—Construction, mounting, or operating features of combing elements
    • D01G19/105—Combing cylinders
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
    • D01G15/88—Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips

Definitions

  • the invention relates to a circular comb for a combing machine for combing textile fibers.
  • Combs for use in combing machines are known in the form of round combs through public prior use, wherein on a base body at least one combing element is arranged, which is in engagement with the fibers to be combed.
  • a comb which has a plurality of combing elements along its entire circumference, is referred to as a circular comb.
  • the active combing area can be 78 °, 90 °, 111 °, 180 ° of the circumference of the generatrix of the comb.
  • circle combs are known in which the entire surface line with combing elements such as needles, pin stripes, sawtooth wire sections, comb teeth or shege leopardstanzieri sculpture is occupied. These pre-assembled combing elements are also referred to as bars.
  • a bolt thus has several, in the direction of a central longitudinal axis of the base body successively arranged sawtooth stamping or toothed pulleys with teeth.
  • the teeth wear out due to their mechanical engagement in the fibers to be combed, so that it is necessary that the bolt is made interchangeable.
  • various fastening devices are known:
  • a similar fastening system of toothed disks on a bar of a circular comb is from the DE 25 03 976 C3 known, wherein the individual toothed disks of a bolt are clamped by means of a spring clamp on a rod section. The entire bolt is bolted to the base of the circular comb.
  • This type of attachment of the bolt on the body is in principle also from the GB 274 698 and the DE 30.05 399 A1 known, according to the latter, an improved fit of the bolt on the base body is achieved in that they additionally have a terminal block and are arranged with this in a corresponding recess of the base body.
  • terminal strips are from the WO 2004/009885 A1 .
  • DE 30 07 245 A1 of the EP 0 249 706 A2 , of the EP 0 179 158 B1 and the EP 0 839 934 A1 known, with a screw connection of the terminal strips in the operating state, that is, with a slidable latch, accessible from the inner wall of the hollow cylindrical body.
  • This accessibility of the screw connections from the inner wall of the base body is limited.
  • a terminal strip according to the EP 1 523 591 B1 held positively in both the body and the bolt. Assembly and disassembly of this comb are very expensive.
  • the DE 10 2006 005 605 A1 discloses a device on a card with a garnish held by a magnet.
  • the translational speed of the carding machine is significantly reduced compared to the usual rate of rotation of the circular comb in combers, so that the forces acting on a bar of the circular comb centrifugal forces, which depend quadratically on the rotational speed, are significantly greater than the negligible centrifugal forces acting on the card.
  • the magnetic holding force for the clothing of the card is designed to withstand the process-related forces acting on the clothing, these forces are process-related lower than those acting on a bar of a circular comb when combing fibers.
  • a circular comb having a base body and a plurality of non-positively connected bars unlocking units, each comprising an unlocking device and an unlocking, and securing the connection of the bolt on the body is secured against accidental release by additional positive locking.
  • the unlocking process in particular due to the arrangement of the unlocking outside of a combing, the is determined by the bolt, and in particular on the end faces of the body is facilitated because of the good accessibility.
  • a secure connection of the two components is guaranteed by the additional positive locking connection between the bolt and the body together, if in a damage, the non-positive connection between the bolt and the base body is not maintained.
  • an unlocking pin in an unlocking opening enables a particularly quick and easy unlocking of the bolt from the base body by releasing the frictional connection.
  • a very compact construction of such unlocking unit is possible because the unlocking is integrated into the body. Furthermore, so that the assembly and disassembly process between the bolt and the body is facilitated by utilizing the radial clearance, while maintaining the security function of the positive engagement remains.
  • a fastening device is characterized by a compact and integrative mechanical structure.
  • a circular comb according to claim 8 enables a secure and simultaneously assembled and disassembled connection of the bolt to the fastening device.
  • the frictional connection of bar and body is generated by a prestressed leaf spring.
  • the leaf spring By adjusting the leaf spring, the resulting holding force of the bolt on the body can be adjusted.
  • a fastening device allows the use of the radial clearance by unlocking the non-positive connection of the bolt in the body for disassembly.
  • a circular comb according to claim 13 enables a simple unlocking operation by the unlocking pin is inserted into the unlocking and rotated about a longitudinal axis of the release pin.
  • a fastening device allows a very good integration in the body.
  • the force effect is integrated for the holding force of the bolt on the base body in the fastening device.
  • the magnetic holding force of the fastening device can be influenced by the design.
  • a fastening device ensures a secure and lasting holding force on the latch.
  • the bolt is secured by the positive lock connection against unintentional release from the non-positive connection of the bolt to the main body.
  • the bolt and the base body are designed such that in existing non-positive connection a radial clearance between the bolt and the base body is present, which facilitates the assembly and disassembly of the bolt on or from the body.
  • the unlocking is integrated into the structure of the circular comb and does not need to be introduced in an additional manufacturing step in the main body of the circular comb.
  • a release pin in a circular comb according to claim 20 allows a quick and direct unlocking of the bolt from the body by inserting the unlocking pin parallel to a central longitudinal axis of the body in the unlocking.
  • a circular comb having a base body as well as a plurality of fasteners connected thereto in a force-locking manner has fastening devices and unlocking units, each of which comprises an unlocking device and an unlocking device.
  • Both the fastening devices and the unlocking units are in particular releasably attached to the base body and remain for mounting and dismounting of the bolt on or from the base body this mounted. They are mounted on the body so that they are both during the combing operation and during assembly and disassembly of the bolt on or from the body with this in conjunction and at least partially in a relaxed, but not completely separate assembly or disassembly can be brought , This simplifies a replacement operation of a worn latch.
  • An in Fig. 1 illustrated circular comb 1 has a hollow cylindrical base body 2 with a central longitudinal axis 3, an outer circumferential surface 4 and two end faces 5, of which only one is visible on.
  • the main body 2 is mounted on a drive shaft 6, which is also formed as a hollow cylinder. It is also possible that the base body 2 directly, that is without additional drive shaft 6, is driven.
  • the main body 2 can be designed both as a hollow shaft and as a solid shaft.
  • latch 9 On the main body 2 a total of nine fastened by means of a fastening device 8 latch 9 are mounted in the circumferential direction 7.
  • the bolt 9 set with their axial extent parallel to the central longitudinal axis 3 a combing of the circular comb.
  • Each fastening device 8 comprises a profiled strip 10 and a leaf spring 11, by means of which the respective bolt 9 is fixed non-positively to the base body 2.
  • an unlocking means in the form of an unlocking pin 12 is used, which is arranged in an unlocking device which extends as an unlocking opening 13, starting from at least one of the end faces 5 in the base body 2 parallel to the central longitudinal axis 3.
  • the unlocking pin 12 can be inserted to unlock the frictional connection between the latch 9 and the base body 2 in the unlocking 13 and within the same moves (here: rotated).
  • no unlocking pin 12 is provided in the unlocking opening 13 for weight and safety reasons in general.
  • Each bolt 9 comprises a plurality of identical punched toothed disks, which are lined up in the direction of the central longitudinal axis 3 one behind the other and connected to each other.
  • Each toothed disc has a plurality of teeth 14, which engage in the fibers to be combed.
  • the bars 9 are mounted on the base body 2 such that each bar 9 has a radial distance 15 to a machine wall 16 of a combing machine.
  • the fastening device 8 of the circular comb 1 is shown enlarged.
  • the fastening device 8 is inserted into a fastening groove 17 of the main body 2.
  • the profile strip 10 has a substantially double-T-shaped cross-sectional area, wherein a T-shaped base 18 is provided for the positive reception of the profile strip 10 in the mounting groove 17 and a T-shaped attachment 19 with laterally projecting lugs 20 for Engagement in an undercut recess 29 of the bolt 9 is used.
  • the unlocking opening 13 is disposed adjacent to the mounting groove 17 and connected thereto, so that with the inserted unlocking pin 13, the fastening device 8 is actuated.
  • the base 18 has on a first T-side projection 18a on a contact surface 21, to which a receiving groove 22 connects, in which the leaf spring 11 is held with a first spring portion 11a.
  • the fastening device 8 is inserted into the fastening groove 17 in such a way that the leaf spring 11, which bears against a shoulder 17a of the fastening groove 17 formed by a first undercut with a second spring portion 11b, is pretensioned, since the spring force of the leaf spring 11 in FIG Radial direction 23 is directed to the center longitudinal axis 3 inward. Thereby, the fastening device 8 is pressed inward in the radial direction 23, wherein the bias of the leaf spring 11 results from a concern of the bolt 9 at contact areas 24 of the lateral surface 4.
  • leaf spring 11 Due to the adjacent arrangement of the contact surface 21 and held in the receiving groove 22 leaf spring 11 results in a radial clearance 25 of the fastening device 8 in the mounting groove 17.
  • the size of the radial clearance 25 is due to the design of the shoulder 17 a facing bearing surface 21, the leaf spring 11 and the mounting groove 17 can be fixed. Characterized in that the contact surface 21 has a slope, the radial clearance 25 is additionally increased. When concerns of the base 18 with its contact surface 21 on the leaf spring 11 and thus indirectly also on the shoulder 17 a, the radial clearance 25 to zero, whereby the positive locking connection is formed.
  • the radial clearance 25 is smaller than the radial distance 15.
  • the bolt 9 is additionally positively connected in addition to the non-positive connection with the base body 2.
  • active frictional connection ie in normal operation of the comber
  • the positive locking safety connection does not attack, but has the radial clearance 25.
  • the base 18 further comprises a second T-side projection 18b with a curvature 18c for engaging in the mounting groove 17.
  • the profile strip 10 can pivot about a parallel to the central longitudinal axis 3 pivot axis 18d by a certain angle, the by the maximum radial clearance 25 is limited.
  • the profile strip 10 rolls along the curvature 18c in a second undercut of the fastening groove 17 in an unlocking direction.
  • a combing force occurring during the combing operation acts as an additional closing force.
  • the bolt 9 then acts on the profiled strip 10 such that it rolls with the curvature 18c counter to the unlocking direction and is thus additionally held in the fastening groove 17.
  • the combing force is obtained as a result of the individual combing forces on the individual teeth of the bolt 9.
  • the positive connection between the bolt 9 and the base 2 is additionally secured and thus increases the safety of the circular comb 1 against unintentional release of the bolt 9 from the main body. 2 ,
  • the unlocking openings 13 extend to at least one of the end faces 5, so that actuation of the unlocking opening 13 with the unlocking pin 12 is possible with a fully occupied circular comb, without creating accessibility of the main body 2 from its inside.
  • Fig. 3 shown which has in the unlocking 13 inserted unlocking pin 12 has a contour whose cross-sectional area perpendicular to the central longitudinal axis 3 is not round and a flattened side 26 includes.
  • the unlocking pin 12 is inserted into the unlocking 13 so that its flattened side 26 is aligned parallel to a bottom 27 of the base 18. Subsequently, the unlocking pin 12 is rotated automatically or by hand, for example by means of a special tool about its longitudinal axis 28. Because of its non-round contour, it comes to concerns the release pin 12 in the unlocking opening 13 and at the same time on the bottom 27, whereby the profile strip 10 is pressed in the radial direction 23 outward against the spring force of the leaf spring 11 (see. Fig.
  • Fig. 4 shows the profile strip 10 in a perspective view, which is visible that the nose 20 of the T-shaped attachment 19, which is arranged above the contact surface 21, in the direction parallel to the central longitudinal axis 3 of the main body 2 interruptions 37 has.
  • the assembly and disassembly of the bolt 9 on or from the body 2 is facilitated by the profile strip 10 is displaced in the unlocked state in the direction of the central longitudinal axis 3 by the amount of longitudinal expansion of the interruptions 37 and superimposed Interruptions 37 with the recesses of the bolt 9, which have the same longitudinal extent as the interruptions 37, in the radial direction 23 can be removed.
  • FIGS Fig. 1 to 4 show a further embodiment of a circular comb 1.
  • the recess 31 also has sloping system edges 33, against which the lugs 20 with active adhesion between the latch 32 and the base body 2. While a first side flank 34 is designed analogously to a dovetail-shaped recess, a second side flank 35 is characterized by a recess 36 which extends in the latch 32 substantially in the circumferential direction 7. With the recess 36 of the dismantling operation of the bolt 32 of the main body 2, based on the Fig. 5 is described below, simplified as follows:
  • the profiled strip 10 is raised as described above in the radial direction 23 to the outside. This results in a tilting of the profile strip 10 in the mounting groove 17 of the body 2. Due to the special design of the undercut recess 31, the bolt 32 in the unlocked position of the fastening device 8 of the lateral surface 4 of the body 2 is raised and in the radial direction 23rd be dismantled from the base body 2. For this purpose, a nose 20 is pushed into the recess 36, so that the lifting of the bolt 32 and thus the radial disassembly is only possible.
  • Fig. 7 and 8th show a further embodiment of a circular comb 1.
  • FIG. 9 a further embodiment of a circular comb 1 is shown.
  • the essential difference from the above-described embodiments of a circular comb 1 is the design of the fastening device, which is designed as a rod-shaped magnet 38.
  • the magnet 38 is arranged in a fastening groove 39 of a holding body 40, wherein the holding body 40 is secured in a retaining groove 41 of the base body 2.
  • the attachment can be done for example by screwing or gluing. It is also possible that no separate holding body provided and the mounting groove 39 is incorporated directly in the base body 2.
  • the holding force of the frictional connection between the bolt 42, which is made of ferromagnetic material, and the base body 2 is generated by the magnetic force of the magnet 38, which is designed as a permanent magnet or as an electromagnet, so that its magnetic effect can be activated and deactivated by means of a switch can be.
  • the bolt 42 has a hook-like shoulder 43 which engages in a limited by a projection 44 receiving opening 45 of the mounting groove 39.
  • the shoulder 43 cooperates with the magnet 38, which has a T-shaped cross-section perpendicular to the central longitudinal axis 3, such that side surfaces 46a and 46b of the shoulder 43 are in contact with end surfaces 47a and 47b of the magnet 38. As a result, the unlocking opening 48 is formed.
  • the magnet 38 is configured as a rod with a cross-section perpendicular to the central longitudinal axis 3 C-shaped cross section, wherein the one C-end side is inclined inwardly and forms an end surface 47 a of the magnet 38. Accordingly, the corresponding side surface 46a of the paragraph 43 is made oblique, so that the occurring during the combing process resulting combing force acts as an additional closing force on the frictional connection between the latch 42 and the base body 2.
  • the inclination of the end surface 47a and the side surface 46a form an inwardly directed guide, which pulls the bolt 42 inwardly under the influence of the combing force and thus presses it onto the base body 2.
  • the latch 42 can be removed from the mounting groove 39 substantially radially outward.
  • a displacement in the direction of the central longitudinal axis 3 is not necessary for the assembly and disassembly of the bolt 42 on or from the base body 2.
  • the mounting of the bolt 42 on the base body 2 is analogous to disassembling by pivoting the bolt 42 with his paragraph 43 in the receiving opening 45 of the mounting groove 39 and then applying the magnetic holding force by contacting the shoulder 43 of the bolt 42 and the magnet 38th
  • the holding force on a bolt could also be generated by the fact that generates a negative pressure in the unlocking and is eliminated to release the connection by means of a drain and vent line to be provided.
  • unlocking would also be possible, which are made of a shape memory alloy, so that a shape of the unlocking means in dependence of a required clamping or non-clamping effect is adjustable. This could be done for example by varying the cross section perpendicular to the central longitudinal axis.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (23)

  1. Peigne circulaire pour une machine à peigner pour le peignage de fibres textiles, comprenant
    - un corps de base (2) comportant un axe central longitudinal (3), une surface enveloppe (4) et deux surfaces frontales (5),
    - plusieurs verrous (9 ; 32 ; 32a ; 42) disposés sur la surface enveloppe (4) du corps de base (2), qui délimitent une zone de peignage du peigne circulaire,
    - plusieurs dispositifs de fixation (8 ; 38) rapportés sur le corps de base (2) pour la liaison par emboîtement de chacun des verrous (9 ; 32 ; 32a ; 42) avec le corps de base (2), et
    - des unités de déverrouillage pour la libération des liaisons par emboîtement, chaque unité de déverrouillage présentant un dispositif de déverrouillage (13 ; 48) et un moyen de déverrouillage (12) pour l'actionnement du dispositif de déverrouillage (13 ; 48),
    caractérisé en ce que
    - les unités de déverrouillage sont accessibles à partir de l'extérieur de la zone de peignage, en particulier à partir d'au moins l'une des surfaces frontales (5), et
    - une liaison de sécurité par complémentarité de forme supplémentaire pour la sécurisation des verrous (9 ; 32 ; 32a ; 42) est prévue sur le corps de base (2).
  2. Peigne circulaire selon la revendication 1 caractérisé en ce que la liaison de sécurité par complémentarité de forme présente, chaque fois, un jeu radial (25 ; 25a ; 49) entre un des verrous (9 ; 32 ; 32a ; 42) et le corps de base (2).
  3. Peigne circulaire selon la revendication 2 caractérisé en ce que le jeu (25 ; 25a ; 49) est plus petit qu'un espace radial (15) entre le verrou (9 ; 32 ; 32a ; 42) relié par emboîtement avec le corps de base (2) et la paroi de la machine (16) de la machine de peignage.
  4. Peigne circulaire selon l'une des revendications précédentes caractérisé par une conception du verrou (9 ; 32 ; 32a ; 42) et du dispositif de fixation (8 ; 38) telle que le montage et le démontage du verrou (9 ; 32 ; 32a ; 42) sur, respectivement du, corps de base (2) s'effectuent principalement dans la direction radiale (23).
  5. Peigne circulaire selon l'une des revendications précédentes caractérisé par une ouverture de déverrouillage (13 ; 48), dans le corps de base (2), qui s'étend parallèlement à l'axe central longitudinal (3), qui fait office de dispositif de déverrouillage, et une tige de déverrouillage (12) qui peut être déplacée dans l'ouverture de déverrouillage (13 ; 48) pour la libération de la liaison par emboîtement, qui fait office de moyen de déverrouillage.
  6. Peigne circulaire selon l'une des revendications précédentes caractérisé par une conception du verrou (9 ; 32 ; 32a ; 42) et du dispositif de fixation (8 ; 38) telle qu'une force de peignage agit de manière sécurisante sur le verrou (9 ; 32 ; 32a ; 42) en tant que force de fermeture.
  7. Peigne circulaire selon l'une des revendications précédentes caractérisé en ce que le dispositif de fixation (8) comprend un profilé (10 ; 10a) et un ressort à lame (11).
  8. Peigne circulaire selon la revendication 7 caractérisé en ce que chaque profilé (10 ; 10a) présente une garniture (19 ; 19a) comprenant au moins une proéminence dépassant latéralement (20) pour l'emprise dans des évidements découpés à l'arrière (29 ; 29a) du verrou (9 ; 32 ; 32a).
  9. Peigne circulaire selon la revendication 8 caractérisé par une garniture en forme de T (19) comprenant deux proéminences (20) dépassant latéralement, au moins une proéminence (20) présentant des interruptions (37) dans la direction parallèle à l'axe central longitudinal (3), qui correspondent aux évidements homologues du verrou (9 ; 32) pour son montage et son démontage.
  10. Peigne circulaire selon la revendication 8 caractérisé par une garniture en forme de L (19a) comportant une proéminence dépassant latéralement (20).
  11. Peigne circulaire selon l'une des revendications de 6 à 10 caractérisé en ce que le ressort à lame (11) pour la liaison par emboîtement du verrou (9 ; 32 ; 32a ; 42) et du corps de base (2) est maintenu par l'intermédiaire d'une première partie de ressort (11a) dans la rainure d'admission (22) du profilé (10 ; 10a) et s'appuie sur un épaulement (17a) d'une rainure de fixation (17) du corps de base (2) par l'intermédiaire d'une seconde partie de ressort (11b).
  12. Peigne circulaire selon l'une des revendications 2 et 11 caractérisé en ce que chaque profilé (10 ; 10a) présente un socle en forme de T (18) comportant une surface d'appui (21) prévue sur un rebord latéral en forme de T (18a), la surface d'appui (21) pouvant s'appuyer également indirectement sur l'épaulement (17) de la rainure de fixation (17) pour la formation de la liaison de sécurité par complémentarité de forme, et le jeu radial (25 ; 25a) étant déterminé par la conception de la surface d'appui (21), du ressort à lame (11) et de la rainure de fixation (17).
  13. Peigne circulaire selon la revendication 5 et l'une des revendications de 6 à 12 caractérisé en ce que la tige de déverrouillage (12) est disposée en pouvant tourner dans l'ouverture de déverrouillage (13) et que le contour de la surface transversale de la tige de déverrouillage (12) s'étendant verticalement par rapport à l'axe central longitudinal (3) n'est pas rond.
  14. Peigne circulaire selon l'une des revendications de 1 à 6 caractérisé en ce que le dispositif de fixation est un aimant en forme de bâtonnet (38), la liaison par emboîtement entre le verrou (42) et le corps de base (2) étant assurée par la force magnétique de l'aimant (38).
  15. Peigne circulaire selon la revendication 14 caractérisé en ce que l'aimant (38) est un aimant permanent.
  16. Peigne circulaire selon la revendication 14 caractérisé en ce que l'aimant (38) est un électroaimant dont l'action magnétique peut être activée ou désactivée au moyen d'un commutateur.
  17. Peigne circulaire selon l'une des revendications de 11 à 16 caractérisé en ce que l'aimant (28) est disposé solidement dans une rainure de fixation (39) du corps de base (2).
  18. Peigne circulaire selon les revendications 2 et 17 caractérisé en ce que chaque verrou (42) présente un épaulement de type crochet (43) qui s'agrippe dans une ouverture d'admission (45) de la rainure de fixation (39) délimitée par une gorge (44), le jeu radial (49) étant déterminé par un espace radial donné lors d'une liaison par emboîtement entre la gorge (44) et l'épaulement de type crochet (43) s'agrippant sous la gorge (44).
  19. Peigne circulaire selon l'une des revendications de 11 à 18 caractérisé en ce que l'aimant (38) possède une section en forme de C verticalement par rapport à l'axe central longitudinal (3), l'ouverture de déverrouillage (48) étant formée par l'aimant (38) et le verrou (42) qui lui est relié.
  20. Peigne circulaire selon l'une des revendications de 11 à 19 caractérisé par une tige de déverrouillage en forme de quille au moins sur des portions.
  21. Peigne circulaire selon l'une des revendications de 1 à 20 caractérisé en ce que les dispositifs de fixation (8 ; 38) et les unités de déverrouillage sont rapportés sur le corps de base (2) de telle manière qu'ils sont en liaison avec le corps de base (2) à la fois pendant le fonctionnement du peigne et également pendant le montage et le démontage du verrou (9 ; 32 ; 32a ; 42) sur, respectivement de, celui-ci, et peuvent être mis au moins partiellement dans un état de montage, respectivement de démontage, libéré, mais non totalement séparé.
  22. Peigne circulaire pour une machine à peigner pour le peignage de fibres textiles comprenant
    - un corps de base (2) comportant un axe central longitudinal (3), une surface enveloppe (4) et deux surfaces frontales (5),
    - plusieurs verrous (9 ; 32 ; 32a ; 42) disposés sur la surface enveloppe (4) du corps de base (2), qui déterminent une zone de peignage du peigne circulaire,
    - plusieurs dispositifs de fixation (8 ; 38) rapportés sur le corps de base (2) pour la liaison par emboîtement de chacun des verrous (9 ; 32 ; 32a ; 42) avec le corps de base (2) et
    - des unités de déverrouillage pour la libération des liaisons par emboîtement, chaque unité de déverrouillage présentant un dispositif de déverrouillage (13 ; 48) et un moyen de déverrouillage (12) pour l'actionnement du dispositif de déverrouillage (13 ; 48),
    caractérisé en ce que
    - les unités de déverrouillage sont accessibles à partir de l'extérieur de la zone de peignage, en particulier à partir d'au moins l'une des surfaces frontales (5),
    - les dispositifs de fixations (8 ; 38) et les unités de déverrouillage sont rapportés sur le corps de base (2) de telle manière qu'ils sont en liaison avec le corps de base (2) à la fois pendant le fonctionnement du peigne et également pendant le montage et le démontage du verrou (9 ; 32 ; 32a ; 42) sur, respectivement de, celui-ci, et peuvent être mis au moins partiellement dans un état de montage, respectivement de démontage, libéré, mais non totalement séparé.
  23. Peigne circulaire selon la revendication 22 caractérisé en ce qu'une liaison de sécurité par complémentarité de forme supplémentaire est prévue pour la sécurisation des verrous (9 ; 32 ; 42) sur le corps de base (2).
EP10714196.2A 2009-04-21 2010-04-14 Peigne circulaire Active EP2422002B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009018058A DE102009018058A1 (de) 2009-04-21 2009-04-21 Kreiskamm
PCT/EP2010/002285 WO2010121736A1 (fr) 2009-04-21 2010-04-14 Peigne circulaire

Publications (2)

Publication Number Publication Date
EP2422002A1 EP2422002A1 (fr) 2012-02-29
EP2422002B1 true EP2422002B1 (fr) 2013-06-26

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Application Number Title Priority Date Filing Date
EP10714196.2A Active EP2422002B1 (fr) 2009-04-21 2010-04-14 Peigne circulaire

Country Status (8)

Country Link
US (1) US8413305B2 (fr)
EP (1) EP2422002B1 (fr)
JP (1) JP5484563B2 (fr)
CN (1) CN102414352B (fr)
DE (1) DE102009018058A1 (fr)
EG (1) EG27092A (fr)
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CH706344A2 (de) 2012-04-10 2013-10-15 Graf & Co Ag Kämmelement für einen Rundkamm einer Kämmmaschine.
EP2855749B1 (fr) * 2012-06-01 2019-03-13 Trützschler GmbH & Co. KG Garniture de carde et barre de chapeau pour une machine textile
DE102012010807A1 (de) * 2012-06-01 2013-12-05 Trützschler GmbH & Co Kommanditgesellschaft Rundkamm und Garnitur für eine textile Verarbeitungsmaschine
JP5939240B2 (ja) * 2013-12-12 2016-06-22 株式会社豊田自動織機 コーマにおけるコーミングシリンダ
CN106795020B (zh) * 2014-09-03 2020-07-28 凯米罗总公司 从水性介质中除氮的方法
EP3197450A1 (fr) 2014-09-22 2017-08-02 INSERM (Institut National de la Santé et de la Recherche Médicale) Procédés et compositions pharmaceutiques destinés au traitement de la fibrose
EP3006148B1 (fr) * 2014-10-07 2017-08-09 Walter Ag Outil en forme de disque doté de fixation de segment simplifiée
CH711515A1 (de) * 2015-09-11 2017-03-15 Graf + Cie Ag Rundkamm mit einem Befestigungselement.
CN107460565A (zh) * 2017-08-17 2017-12-12 金轮针布(江苏)有限公司 一种快换金属针布
DE102018104150A1 (de) * 2018-02-23 2019-08-29 TRüTZSCHLER GMBH & CO. KG Vorrichtung und Verfahren zum Einstellen eines Arbeitsabstandes zwischen einer Trommel und mindestens einem hierzu benachbarten Arbeitselement bei einer Spinnereivorbereitungsmaschine
CN108660549A (zh) * 2018-07-20 2018-10-16 江苏凯宫机械股份有限公司 智能精梳机的梳理隔距可调式锡林

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CN102414352A (zh) 2012-04-11
WO2010121736A1 (fr) 2010-10-28
US20120030907A1 (en) 2012-02-09
CN102414352B (zh) 2014-10-29
DE102009018058A1 (de) 2010-11-04
EG27092A (en) 2015-05-25
US8413305B2 (en) 2013-04-09
EP2422002A1 (fr) 2012-02-29
JP5484563B2 (ja) 2014-05-07
JP2012524179A (ja) 2012-10-11

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