EP3633085B1 - Peigne circulaire pour une peigneuse - Google Patents

Peigne circulaire pour une peigneuse Download PDF

Info

Publication number
EP3633085B1
EP3633085B1 EP19200122.0A EP19200122A EP3633085B1 EP 3633085 B1 EP3633085 B1 EP 3633085B1 EP 19200122 A EP19200122 A EP 19200122A EP 3633085 B1 EP3633085 B1 EP 3633085B1
Authority
EP
European Patent Office
Prior art keywords
carrier
circular comb
clothing
comb
circular
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
EP19200122.0A
Other languages
German (de)
English (en)
Other versions
EP3633085A1 (fr
Inventor
Christian Dratva
Tobias BURKHARD
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.)
Graf und Cie AG
Original Assignee
Graf und Cie AG
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 Graf und Cie AG filed Critical Graf und Cie AG
Publication of EP3633085A1 publication Critical patent/EP3633085A1/fr
Application granted granted Critical
Publication of EP3633085B1 publication Critical patent/EP3633085B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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

Definitions

  • the present invention relates to a circular comb for a combing machine and a combing head with such a circular comb.
  • Such circular combs are used for combing machines for combing out a submitted fiber mass (cotton, wool, etc.), whereby the submission of the fiber mass can take place in the form of wadding webs wound on sleeves or in the form of individual slivers.
  • the numbers of nips (nips/minute) have increased significantly in recent years, which also brings with it an increase in productivity.
  • the circular combs used for the combing machine in practice consist of a circular comb carrier, which is provided with a clamping hub with which it is non-rotatably attached to a driven circular comb shaft.
  • a clothing carrier is attached, which accommodates the combing clothing that combs out the end of the fiber mass (also called fiber tuft) presented by a nipper unit.
  • circular comb carriers are used, which are held directly on a driven circular comb shaft.
  • the EP 0 514 319 A1 discloses various designs of a circular comb with spacer elements.
  • a spacer element according to the disclosure of EP 0 514 319 A1 Wedges are used, the wedges are secured by a stop screw against falling out in the axial direction.
  • a disadvantage of the disclosed embodiment is that the positioning of the wedges by moving the wedges in the axial direction is complex and must therefore be carried out when the circular comb is in the removed state. When loosening the fastening of the circular comb segment, the previously set positioning of the wedges is lost, since the wedges can move freely in the axial direction on the roller body.
  • the disadvantage is that an adjustment of the distance between the lower nipper plate of the nipper and the enveloping circle of the combing assembly of the circular comb can only be changed step by step depending on the existing spacer elements.
  • the circular comb is for readjustment to expand the distance from the combing device in order to be able to exchange the spacer elements.
  • the object of the present invention is therefore to create a circular comb which enables continuous adjustment of the distance between the lower nipper plate of the nipper and the enveloping circle of the combing assembly of the circular comb, with the setting being able to be changed without removing the circular comb.
  • a circular comb for a combing machine having a comb clothing and a circular comb axis, with a clothing carrier and at least one circular comb carrier.
  • the clothing carrier is held on the circular comb carrier.
  • At least two adjusting devices are provided between the clothing carrier and the circular comb carrier in a respective end region of the clothing carrier for adjusting a distance between the clothing carrier and the circular comb carrier. Due to the connection of the lower nipper plate of the nipper with the circular comb shaft, the distance between the lower nipper plate of the nipper and the enveloping circle of the comb clothing also changes when the distance between the circular comb carrier and the clothing carrier is adjusted.
  • the clothing carrier has a clothing support surface on its side facing away from the circular comb shaft.
  • a combing set is attached to the set support surface with suitable means, for example with screws, by welding or gluing.
  • Comb sets consisting of individual wire strips applied to the clothing support surface or also comb sets consisting of prefabricated combing elements which are applied to the clothing support surface are used here.
  • the clothing support surface is arranged in the shape of a segment of a circle around the circular comb axis.
  • the circular comb carrier can be provided as a disk with a specific length, the length being seen in the direction of the circular comb axis.
  • the length of the circular comb carrier corresponds to only a fraction of the length of the circular comb, with several such short circular comb carriers being used to fasten the comb clothing.
  • the use of several circular comb carriers for a comb clothing has the disadvantage that an alignment of the circular comb carrier is complex in order to achieve a concentric arrangement of the comb clothing or the clothing carrier with respect to the circular comb shaft.
  • the length of the circular comb carrier therefore advantageously corresponds to a length of the circular comb. This has the additional advantage that the circular comb can be preassembled with the combing set before it is installed in a combing machine.
  • the clothing carrier viewed in the direction of the circular comb axis, is fastened in its respective end region to the circular comb carrier with at least two detachable connecting elements. Screws have proven their worth as connecting elements. Due to the high demands on the connection of the clothing carrier with the circular comb carrier due to the acceleration forces that occur, a screw connection of the clothing carrier with the circular comb carrier has proven itself after an adjustment.
  • the adjustment device can be used to easily adjust the distance between the lower gripper plate and the enveloping circle of the comb clothing located on the clothing carrier without the circular comb having to be removed from the combing head when the setting is changed.
  • a setting can thus also be checked directly in the installed state by measuring the distance between the lower gripper plate and the enveloping circle of the combing clothing located on the clothing carrier.
  • the circular comb can be turned into a measuring position in the installed state, in which the distance can be adjusted and measured. After making the adjustment, it is secured by simply tightening the connecting elements for attaching the clothing carrier to the circular comb carrier.
  • the adjustment device between the clothing carrier and the circular comb carrier comprises flat wedges arranged in an end region of the circular comb, which, starting from the respective end of the clothing carrier in the direction of the longitudinal axis of the circular comb shaft, have a constant cross-sectional reduction directed towards the clothing carrier or the circular comb carrier.
  • this cross-sectional reduction the distance between the clothing carrier and the circular comb changes when the flat wedges are shifted in the direction of the circular comb axis.
  • the constant narrowing of the cross section is provided by a bevel of a surface of the flat wedge facing the clothing carrier, the bevel having a wedge angle ⁇ of 6 angular degrees or less. Choosing a wedge angle of less than 6 degrees ensures self-locking of the flat wedge. The flat wedge remains in its position when the connecting elements of the clothing carrier are tightened with the circular comb carrier.
  • the respective connecting elements of the clothing carrier reach through an opening provided in the respective flat wedge with the circular comb carrier. This not only fixes the clothing carrier on the circular comb carrier, but at the same time the flat wedge is securely clamped between the clothing carrier on the circular comb carrier at the location of the narrowing of the cross section. Passing the connecting element through the opening in the flat wedge also prevents the flat wedge from slipping out to the side during an adjustment.
  • a contact surface of the flat wedges facing the circular comb carrier is molded onto a bearing surface provided on the circular comb carrier.
  • the clothing carrier has a mating surface with the same wedge angle ⁇ that corresponds to the bevel of the flat wedge.
  • the self-locking of the two inclined surfaces comes into its own when a flat contact is created between the clothing carrier and the flat wedge.
  • the respective flat wedge is provided with an adjusting screw which engages in a cavity in the clothing carrier, the adjusting screw being arranged with its axis parallel to the circular comb axis.
  • the adjusting device can be arranged between the clothing carrier and the circular comb carrier without the clothing carrier itself being significantly weakened.
  • This also has advantages in an aerodynamic behavior of the circular comb during its movement compared to an arrangement of the adjusting device outside of the clothing carrier.
  • the axially parallel arrangement of the adjusting screw makes it possible to adjust the flat wedges on the face side from outside the circular comb. It is not necessary to remove the circular comb or parts of it for an adjustment.
  • the adjusting screw is preferably held rotatably in its axial position in the clothing carrier and an internal thread is provided in the flat wedge, with the flat wedge being adjustable in its position relative to the clothing carrier in the direction of the circular comb axis by engaging the adjusting screw in the internal thread in the flat wedge by turning the adjusting screw. Since the adjusting screw does not change its axial position due to the axial fixation even when turning, the flat wedge is axially displaced via the thread of the adjusting screw which is in engagement with the internal thread of the flat wedge according to the pitch of the thread in relation to the circular comb axis. Neither the clothing carrier nor the circular comb carrier change their axial position, with the result that the displacement of the flat wedge causes the clothing carrier and the circular comb carrier to be radially driven apart or brought together.
  • a holding device for the adjusting screw is preferably provided for rotatable holding in the cavity of the clothing carrier. This enables the entire adjustment device to be arranged in the clothing carrier.
  • the holding device is particularly preferably a circlip.
  • a corresponding shaping of the cavity and the adjusting screw can also be provided in order to achieve axial retention of the adjusting screw.
  • the use of a circlip is an easy to assemble and inexpensive construction to keep the adjusting screw in its axial position.
  • the opening in the flat wedge is designed as a slot open to a side facing away from the end of the clothing carrier.
  • a flat wedge to be easily replaced without completely detaching the clothing carrier from the circular comb carrier.
  • the formation of the slot also prevents the flat wedge from slipping out laterally during an adjustment after the connection elements have been loosened.
  • the distance between the clothing carrier and the circular comb carrier is advantageously 0 mm to 1.5 mm. It has been shown that the distance can be adjusted in this area by using flat wedges and is also sufficient for the necessary adjustment of the distance between the lower nipper plate of the nipper and the enveloping circle of the combing clothing for the fiber material to be processed in a combing room.
  • the direction of rotation of the circular comb results in an entry side with which the combing clothing first meets the fiber tuft to be combed. Due to its rotation, the circular comb moves through the tuft until it leaves it again on the outlet side of the combing set.
  • the comb clothing is arranged with its enveloping circle concentrically to the circular comb shaft.
  • the distance between the clothing carrier and the circular comb carrier on an inlet side of the combing clothing is advantageously different from the distance between the clothing carrier and the circular comb carrier on an outlet side of the combing set differs by 0.1 mm to 1.5 mm. Due to the possibility of setting the distance differently on the inlet side and the outlet side, the combing processes can be optimally matched to the requirements of the fiber material to be combed.
  • the counterweight is held non-rotatably on the circular comb shaft with fastening elements, independently of the circular comb carrier. This makes it possible to replace the circular comb carrier without also having to remove the counterweight from the circular comb shaft. This is particularly advantageous when preassembled circular combs that are set to a specific combing process are used. In this case, once set, kits which include the round comb carrier, the clothing carrier, the adjustment devices and the combing clothing can be exchanged in a simple manner.
  • a combing head is also proposed with a circular comb and a counterweight or compensating element, the circular comb having a clothing carrier with a clothing support surface and at least one circular comb carrier and the circular comb carrier with the counterweight or compensating element being mutually arranged on a circular comb shaft and the clothing carrier being fastened to the circular comb carrier with connecting elements is, wherein the circular comb is formed according to the above description.
  • figure 1 shows a schematic side view of a combing head 1 of a combing machine according to the prior art.
  • combers z. B. eight such combing heads 1 arranged side by side.
  • the combing head 1 of which only some of the elements are shown, has a nipper unit which is mounted in the frame of the combing machine so that it can be swiveled back and forth about the nipper shaft 5 and the circular comb axis 6 via the swivel arms 3 and 4.
  • the tong shaft 5 is driven by a drive, not shown in detail, in order to give the tong unit a reciprocating movement.
  • the circular comb shaft 8 is arranged, on which a circular comb 7 is fixed in a rotationally fixed manner.
  • the circular comb shaft 8 with its circular comb axis 6 is also driven continuously or discontinuously in the direction of rotation 23 by a drive (not shown).
  • the circular comb 7 fastened below the gripper unit on the circular comb shaft 8 consists of two circular comb carriers 9 which are fixedly spaced apart from one another in the direction of the circular comb axis 6 and are fastened to the circular comb shaft 6, on the outer circumference of which a clothing carrier 10 on the one hand and a counterweight 11 on the other are fastened.
  • the counterweight 11 is attached by means of the screws 12, by means of which the counterweight 11 is attached to the circular comb carriers 9.
  • the clothing carrier 10 is also firmly connected to the circular comb carriers 9 via connecting elements 24 shown schematically.
  • a comb set 13 is attached above the clothing carrier 10, which, like the counterweight 11, extends over the entire length L (see figure 4 ) of the circular comb 7 extends.
  • the circumferential angle of the combing clothing 13 is about 90 degrees in known combing machines and is also referred to as the "combing angle".
  • the tong unit is formed from a tong frame 14 to which a lower tong plate 15 and an upper tong plate 16 is attached. In the embodiment shown, the tong unit is closed, with the out of the clamping point of the nipper unit protruding tuft 17 is detected and combed out by the combing set 13.
  • the combing out is essentially determined by the distance C between the lower gripper plate 15 and an enveloping circle 2 of the combing clothing 13 .
  • a feed roller 18 is rotatably mounted above the lower tong plate 15, which z. B. is driven step by step by a ratchet drive, not shown.
  • a batting 19 (or individual slivers) fed to the combing device 1 is fed to the clamping point of the gripper unit via this feed roller 18 .
  • the nipper unit is pivoted in the direction of a subsequent pair of detaching rollers 20 .
  • the gripper unit opens and the combed-out end of the wadding 19 or the fiber tuft 17 is placed on the end of a previously formed fiber fleece 21 and soldered to it under the action of the clamping point of the detaching rollers 20 and transported away in the conveying direction 22.
  • FIG 2 shows a schematic representation of two embodiments of a circular comb according to the invention in a longitudinal section.
  • the circular comb is shown with a length L along a circular comb axis 6, the length L corresponding to the extension of a combing device that is normally used.
  • the circular comb axis 6 is at the same time the longitudinal axis of the circular comb shaft 8 on which the circular comb is held non-rotatably by a circular comb carrier 9 or 30 .
  • the clothing carrier 10 has a clothing support surface 44 on a side facing away from the circular comb carrier 9 or 30 .
  • the combing clothing is held on the clothing support surface 44 in the form of individual clothing wires or combing elements (not shown).
  • a shortened length M of the circular comb carrier 9 is also possible since, depending on the design of the combing clothing, a clothing support surface 44 that is continuous over the entire length L is not absolutely necessary.
  • the length M of the circular comb carrier 30 corresponds to the length L of the circular comb, as shown in the embodiment on the right. If the circular comb carrier 30 is guided over the entire length L of the circular comb, a configuration of the circular comb carrier 30 as a hollow profile has proven itself in practice.
  • the circular comb has a circular comb carrier 9 and a clothing carrier 10 .
  • the circular comb carrier 9 has a length M and is present several times over the length L, namely at the two respective ends of the clothing carrier 10.
  • the circular comb carrier 9 is composed of two half-shells, which are fastened with clamping screws 25 on the circular comb shaft 8 are attached.
  • a spring wedge 45 is used for the non-rotatable mounting of the circular comb carrier 9 on the circular comb shaft 8 .
  • other anti-rotation devices such as dowel pins, are also conceivable.
  • the clothing carrier 10 is attached to the respective circular comb carriers 9 with connecting elements 24 .
  • An adjusting device 27 is inserted in an end region 26 of the clothing carrier 10 between the clothing carrier 10 and the circular comb carrier 9 .
  • the adjusting device 27 serves to set the distance A between the clothing carrier 10 and the circular comb carrier 9.
  • a counterweight 11 is fastened to the circular comb carrier 9 with screws 12.
  • the counterweight 11 serves to achieve an almost imbalance-free rotation of the circular comb shaft 8 despite the combing set being present on one side. Accordingly, the counterweight 11 has a length corresponding to the clothing carrier 10 .
  • the circular comb has a circular comb carrier 30 and a clothing carrier 10 .
  • the circular comb support 30 has a length L and extends over the entire length L of the circular comb.
  • the circular comb carrier 30 is designed as a continuous profile over the length L, which is braced with fastening screws 31 on the circular comb shaft 8 .
  • the fastening screws 31 are passed through the circular comb shaft 8 .
  • the clothing carrier 10 is attached to the circular comb carrier 30 with connecting elements 24 .
  • An adjustment device 27 is inserted in an end region 26 of the clothing carrier 10 between the clothing carrier 10 and the circular comb carrier 30 .
  • the adjusting device 27 serves to set the distance A between the clothing carrier 10 and the circular comb carrier 30.
  • a compensating element 28 is fastened to the round comb shaft 8 with fastening elements 29 .
  • the compensating element 28 serves to achieve an almost imbalance-free rotation of the circular comb shaft 8 despite the combing set being present on one side.
  • FIG 3 shows an enlarged schematic representation of an embodiment of an adjustment device 27 according to the invention figure 2 .
  • the adjusting device 27 is inserted between the clothing carrier 10 and the circular comb carrier 9 and comprises a flat wedge 32 and an adjusting screw 38 .
  • the contact surface 34 of the flat wedge 32 is adapted to the shape of the bearing surface 35 of the round comb carrier 9, so that a play-free combination of the flat wedge 32 and the round comb carrier 9 is made possible.
  • the flat wedge 32 is L-shaped, with a first leg directed radially from the circular comb carrier 9 against the clothing carrier 10 and a second leg in the direction of the circular comb axis 6 between the circular comb carrier 9 and the clothing carrier 10 engages.
  • the second leg of the flat wedge 32 which engages between the circular comb carrier 9 and the clothing carrier 10, is provided with a bevel 36 on the side facing the clothing carrier 10, so that a cross section of the flat wedge 32 that is effective between the circular comb carrier 9 and the clothing carrier 10, starting from the end 33 of the Clothing carrier 10 tapers steadily in the direction of the circular comb axis 6.
  • a counter-surface 37 of the clothing carrier 10 facing the flat wedge 32 is provided with an inclination corresponding to the cross-sectional narrowing of the flat wedge 32 with a wedge angle ⁇ .
  • the clothing carrier 10 is fastened to the circular comb carrier 9 with the connecting elements 24 .
  • the connecting elements 24 reach through an opening 43 in the flat wedge 32, the opening 43 being designed so large that in every possible position of the flat wedge 32 it is not held directly by the connecting elements 24.
  • an internal thread 39 arranged axially parallel to the circular comb axis 6 is provided in the first leg of the flat wedge 32, in which an adjusting screw 38 engages, which is also inserted with its axis 42 parallel to the circular comb axis 6.
  • the adjusting screw 38 fits into a cavity 40 provided for this purpose in the clothing carrier 10.
  • a holding device 41 e.g. a circlip
  • a holding device 41 is provided within the cavity 40 for fixing the adjusting screw 38 in its axial position relative to the clothing carrier 10 and thus also relative to the circular comb carrier 9.
  • FIG 4 shows a schematic representation of the first embodiment of the circular comb in a view X according to FIG figure 2 .
  • the circular comb essentially comprises a circular comb carrier 9, a clothing carrier 10 and a comb clothing attached thereto (not shown).
  • the circular comb carrier 9 is formed in two half-shells which are braced against each other with clamping screws 25 on the circular comb shaft 8 .
  • a spring wedge 45 is provided to secure a non-rotatable mounting of the circular comb carrier 9 on the circular comb shaft 8 .
  • the clothing carrier 10 is fastened to the circular comb carrier 9 with connecting elements 24 and has a clothing support surface 44 on the side opposite the circular comb carrier 9 .
  • the clothing support surface 44 is arranged concentrically to the circular comb shaft 8 around a circular comb axis 6 .
  • a counterweight 11 is fastened to the circular comb carrier 9 with screws 12 .
  • the adjusting devices are in the form of flat wedges 32 which designed to interact with adjusting screws 38 (see figure 3 ) and serve to set a distance A between the circular comb carrier 9 and the clothing carrier 10 on an inlet side 46 of the circular comb or a distance B between the circular comb carrier 9 and the clothing carrier 10 on an outlet side 47 of the circular comb.
  • the inlet side 46 is that part of the combing clothing or of the clothing carrier 10 which meets the fiber tuft to be combed first according to the direction of rotation 23 , ie is at the front as seen in the direction of rotation 23 .
  • the combing process can be influenced by setting the distances A and B differently.
  • FIG figure 5 shows a schematic representation of the second embodiment of the circular comb in a view Y according to FIG figure 2 .
  • the circular comb essentially comprises a circular comb carrier 30, a clothing carrier 10 and a comb clothing attached thereto (not shown).
  • a compensating element 28 is arranged on a side of the circular comb carrier 30 opposite the clothing carrier 10 and is fastened to the circular comb shaft 8 with fastening elements 29 .
  • the circular comb carrier 30 is braced with the compensating element 28 on the circular comb shaft 8 by means of fastening screws 31 passing through.
  • the clothing carrier 10 is fastened to the circular comb carrier 30 with connecting elements 24 and has a clothing support surface 44 on the side opposite the circular comb carrier 30 .
  • the clothing support surface 44 is arranged concentrically to the circular comb shaft 8 around a circular comb axis 6 .
  • the adjusting devices are designed in the form of flat wedges 32 which interact with adjusting screws 38 (see figure 3 ) and serve to set a distance A between the circular comb carrier 9 and the clothing carrier 10 on an inlet side 46 of the circular comb or a distance B between the circular comb carrier 9 and the clothing carrier 10 on an outlet side 47 of the circular comb.
  • the inlet side 46 is that part of the combing clothing or of the clothing carrier 10 which meets the fiber tuft to be combed first according to the direction of rotation 23 , ie is at the front as seen in the direction of rotation 23 .
  • the combing process can be influenced by setting the distances A and B differently.

Landscapes

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

Claims (12)

  1. Peigne circulaire (7) pour une peigneuse, le peigne circulaire (7) présentant une garniture de peigne (13) et un axe de peigne circulaire (6), comportant un support de garniture (10) et au moins un support de peigne circulaire (9, 30), le support de garniture (10) étant maintenu sur le support de peigne circulaire (9, 30), et au moins deux appareils de réglage (27) étant prévus entre le support de garniture (10) et le support de peigne circulaire (9, 30) dans une zone d'extrémité (26) respective du support de garniture (10) pour le réglage d'une distance (A, B) entre le support de garniture (10) et le support de peigne circulaire (9, 30), l'appareil de réglage (27) comprenant des clavettes plates (32) disposées entre le support de garniture (10) et le support de peigne circulaire (9, 30) dans la zone d'extrémité (26) du support de garniture (10), lesquelles clavettes plates présentant une réduction de section transversale continue dirigée à l'encontre du support de garniture (10) ou du support de peigne circulaire (9, 30) à partir de l'extrémité respective (33) du support de garniture (10) en direction de l'axe de peigne circulaire (6), la réduction de section transversale continue étant prévue par un biseautage (36) d'une surface de la clavette plate (32) tournée vers le support de garniture (10), caractérisé en ce que le biseautage (36) présente un angle de clavette (a) inférieur ou égal à 6 degrés et en ce que la clavette plate (32) respective est pourvue d'une vis de réglage (38) venant en prise dans une cavité (40) du support de garniture (10), la vis de réglage (38) étant disposée avec son axe (42) parallèlement à l'axe de peigne circulaire (6).
  2. Peigne circulaire (7) selon la revendication 1, caractérisé en ce que le support de garniture (10), vu dans la direction de l'axe de peigne circulaire (6), est fixé au support de peigne circulaire (9) dans sa zone d'extrémité (26) respective avec au moins deux éléments de liaison (24) amovibles.
  3. Peigne circulaire (7) selon la revendication 2, caractérisé en ce que les éléments de liaison (24) respectifs du support de garniture (10) passent à travers une ouverture (43) prévue dans la clavette plate (32) respective.
  4. Peigne circulaire (7) selon l'une des revendications précédentes,
    caractérisé en ce qu'une surface d'appui (34) des clavettes plates (32) tournée vers le support de peigne circulaire (9, 30) est formée sur une surface de soutien (35) prévue sur le support de peigne circulaire (9, 30).
  5. Peigne circulaire (7) selon l'une des revendications précédentes,
    caractérisé en ce que le support de garniture (9, 30) présente une contre-surface (37) correspondant au biseautage (36) de la clavette plate (32) et comportant le même angle de clavette (a).
  6. Peigne circulaire (7) selon l'une des revendications précédentes,
    caractérisé en ce que la vis de réglage (38) est maintenue de manière à pouvoir tourner dans sa position axiale dans le support de garniture (10) et un filetage intérieur (39) est prévu dans la clavette plate (32), la clavette plate (32) pouvant être réglée dans sa position par rapport au support de garniture (10) dans la direction de l'axe de peigne circulaire (6) par l'intermédiaire d'une mise en prise de la vis de réglage (38) dans le filetage intérieur (39) dans la clavette plate (32) par rotation de la vis de réglage (38).
  7. Peigne circulaire (7) selon l'une des revendications précédentes,
    caractérisé en ce qu'un dispositif de maintien (41) pour la vis de réglage (38) est prévu dans la cavité (40) du support de garniture (10).
  8. Peigne circulaire (7) selon la revendication 7, caractérisé en ce que le dispositif de maintien (41) est un anneau de retenue type Seeger.
  9. Peigne circulaire (7) selon la revendication 4, caractérisé en ce que l'ouverture (43) dans la clavette plate (32) est réalisée sous la forme d'une fente ouverte vers un côté opposé à l'extrémité (33) du support de garniture (10).
  10. Peigne circulaire (7) selon l'une des revendications précédentes,
    caractérisé en ce que la distance (A, B) entre le support de garniture (10) et le support de peigne circulaire (9, 30) est comprise entre 0 mm et 1,5 mm.
  11. Peigne circulaire (7) selon l'une des revendications précédentes,
    caractérisé en ce que la distance (A) entre le support de garniture (10) et le support de peigne circulaire (9, 30) sur un côté d'entrée (46) de la garniture de peigne (13) diffère de la distance (B) entre le support de garniture (10) et le support de peigne circulaire (9, 30) sur un côté de sortie (47) de la garniture de peigne (13) de 0,1 mm à 0,8 mm.
  12. Tête de peigne (1) comportant un peigne circulaire (7) et un contrepoids (11) ou un élément de compensation (28), le peigne circulaire (7) présentant un support de garniture (10) comportant une surface de soutien de garniture (44) et au moins un support de peigne circulaire (9, 30) et le support de peigne circulaire (9, 30) étant disposé avec le contrepoids (11) ou l'élément de compensation (28) de manière réciproque sur un arbre de peigne circulaire (8) et le support de garniture (10) étant fixé avec des éléments de liaison (24) sur le support de peigne circulaire (9, 30), caractérisée en ce que le peigne circulaire (7) est réalisé selon l'une des revendications précédentes.
EP19200122.0A 2018-10-04 2019-09-27 Peigne circulaire pour une peigneuse Active EP3633085B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01214/18A CH715431A1 (de) 2018-10-04 2018-10-04 Rundkamm für eine Klämmmaschine.

Publications (2)

Publication Number Publication Date
EP3633085A1 EP3633085A1 (fr) 2020-04-08
EP3633085B1 true EP3633085B1 (fr) 2022-12-28

Family

ID=68084617

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19200122.0A Active EP3633085B1 (fr) 2018-10-04 2019-09-27 Peigne circulaire pour une peigneuse

Country Status (5)

Country Link
EP (1) EP3633085B1 (fr)
CN (1) CN111005097B (fr)
AR (1) AR116686A1 (fr)
BR (1) BR102019019860A2 (fr)
CH (1) CH715431A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE389608C (de) * 1922-10-31 1924-02-08 Hermann Heinrich Kaemmtrommel fuer Kaemmaschinen
US1610407A (en) * 1923-08-06 1926-12-14 James K Lanning Half lap for combing textile fibers
GB948353A (en) * 1959-09-04 1964-01-29 Sant Andrea Novara Ohg E Fonde Improvements in or relating to rectilinear combing machines for combing long fibres
CH683190A5 (de) * 1991-05-10 1994-01-31 Rieter Ag Maschf Rundkamm für eine Kämmaschine.
DE29720656U1 (de) 1997-11-21 1998-01-22 Staedtler & Uhl, 91126 Schwabach Distanzelement für einen Kreiskamm einer textilen Kämm-Maschine
WO2008011733A1 (fr) * 2006-07-25 2008-01-31 Maschinenfabrik Rieter Ag Peigneuse
ITMI20081097A1 (it) * 2007-06-29 2008-12-30 Truetzschler Gmbh & Co Kg Apparecchiatura per la cernita di fibre o la selezione di fibre di un fascio di fibre comprendente fibre tessili, specialmente per la pettinatura
CN103934483B (zh) * 2013-01-21 2016-07-06 上海船用曲轴有限公司 一种用于加工曲拐内开档的刀具
CH707882A2 (de) 2013-04-12 2014-10-15 Rieter Ag Maschf Rundkamm für eine Kämmmaschine.
CN206218913U (zh) * 2016-08-30 2017-06-06 重庆市铜梁区康腾电子科技有限公司 电路板传送机构
CN206902319U (zh) * 2017-06-07 2018-01-19 上海敦孚机电科技有限公司 顶梳支架装置
DE102017121605A1 (de) * 2017-09-18 2019-03-21 Trützschler GmbH & Co Kommanditgesellschaft Rundkammwalze für eine Kämmmaschine

Also Published As

Publication number Publication date
EP3633085A1 (fr) 2020-04-08
CN111005097B (zh) 2023-05-23
CN111005097A (zh) 2020-04-14
BR102019019860A2 (pt) 2020-07-07
AR116686A1 (es) 2021-06-02
CH715431A1 (de) 2020-04-15

Similar Documents

Publication Publication Date Title
EP2789716B1 (fr) Peigne rond d'une peigneuse
EP3633084B1 (fr) Peigne circulaire pour une peigneuse
WO2012027852A1 (fr) Peigne rond d'une peigneuse
EP2426239A1 (fr) Peigne rond d'une peigneuse
WO2012037696A1 (fr) Ensemble porte-pinces pour peigneuse
EP3633085B1 (fr) Peigne circulaire pour une peigneuse
WO2024074407A1 (fr) Peigne circulaire pour peigneuse
EP3137660B1 (fr) Peigne circulaire et ensemble formant peigne circulaire muni d'un peigne circulaire fixé à un arbre
EP3754055B1 (fr) Peigne circulaire pour une peigneuse
DE2528485A1 (de) Aufloesewalze
EP3577261B1 (fr) Peigne circulaire comprenant un segment de peignage et segment d'alignement
EP3181739A1 (fr) Système de cylindres cannelés dans une peigneuse
EP3263751A1 (fr) Dispositif pour une peigneuse
CH683190A5 (de) Rundkamm für eine Kämmaschine.
EP3225325B2 (fr) Outil de bobinage pour machines à enroulement de ressort
CH682403A5 (de) Kämmaschine.
EP3467166A1 (fr) Cylindre de peignage rond pour une machine de peignage
CH715429A1 (de) Rundkammträger für eine Kämmmaschine
WO2017076722A1 (fr) Peigne circulaire avec verrou de peigne et corps de base
EP4183908A1 (fr) Support pour un peigne rond d'une machine à peigner
DE19806975A1 (de) Karde
WO2024083541A1 (fr) Segment de brosse-peigne et brosse-peigne ronde correspondante
CH703710A2 (de) Rundkamm für eine Kämmmaschine.
EP4219811A1 (fr) Contrepoids pour un dispositif de peignage d'une peigneuse

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200826

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20220720

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

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: 502019006620

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1540530

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

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

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: 20221228

Ref country code: NO

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: 20230328

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: 20221228

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: 20221228

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20221228

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

Ref country code: RS

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: 20221228

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: 20221228

Ref country code: HR

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: 20221228

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: 20230329

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230519

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: 20221228

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

Ref country code: SM

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: 20221228

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: 20221228

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: 20230428

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: 20221228

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: 20221228

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: 20221228

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: 20221228

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: 20221228

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: 20230428

Ref country code: AL

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: 20221228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502019006620

Country of ref document: DE

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: 20221228

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

Ref country code: TR

Payment date: 20230925

Year of fee payment: 5

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: 20230929

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

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: 20221228

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

Ref country code: IT

Payment date: 20230927

Year of fee payment: 5

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: LU

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

Effective date: 20230927

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230930

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

Effective date: 20230927

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: 20230927

Ref country code: MC

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: 20221228

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: IE

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

Effective date: 20230927

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

Ref country code: GB

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

Effective date: 20230927

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: 20230930

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

Ref country code: IE

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

Effective date: 20230927

Ref country code: GB

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

Effective date: 20230927

Ref country code: FR

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

Effective date: 20230930

Ref country code: CH

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

Effective date: 20230930

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

Ref country code: BE

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

Effective date: 20230930

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

Ref country code: DE

Payment date: 20240918

Year of fee payment: 6