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EP2352865B1 - Dispositif de charge de pression du cylindre d'arrachage d'un dispositif peigneur - Google Patents

Dispositif de charge de pression du cylindre d'arrachage d'un dispositif peigneur Download PDF

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Publication number
EP2352865B1
EP2352865B1 EP09740630A EP09740630A EP2352865B1 EP 2352865 B1 EP2352865 B1 EP 2352865B1 EP 09740630 A EP09740630 A EP 09740630A EP 09740630 A EP09740630 A EP 09740630A EP 2352865 B1 EP2352865 B1 EP 2352865B1
Authority
EP
European Patent Office
Prior art keywords
combing
cylinder
tear
roller
detaching
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.)
Not-in-force
Application number
EP09740630A
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German (de)
English (en)
Other versions
EP2352865A1 (fr
Inventor
Walter Slavik
Ueli Stutz
Daniel Sommer
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP2352865A1 publication Critical patent/EP2352865A1/fr
Application granted granted Critical
Publication of EP2352865B1 publication Critical patent/EP2352865B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • D01G19/14—Drawing-off and delivery apparatus
    • 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
    • D01G19/14—Drawing-off and delivery apparatus
    • D01G19/18—Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously

Definitions

  • the invention relates to a combing device for combing a fiber material according to the preamble of claim 1.
  • a combing machine whereby a tear-off roller cooperates with a tear-off segment of a combing roller for the tear-off process, has already been developed by Heilmann in 1845.
  • a tear-off roller in this case tear-off cylinder
  • the fiber bundle torn off by a tear-off roller in this case tear-off cylinder
  • the pair of rollers is driven by a
  • the length of the fiber tuft projecting beyond the clamping point of the tongs increases by the amount supplied, which is available for the subsequent combing operation in the event of subsequently closed tongs.
  • the ends of the tear-off roller are stored in sleeves, which are received in forks.
  • the sleeves to achieve the clamping effect of the tear-off rollers, acted upon by weight-loaded hooks.
  • the hooks and thus the tear-off roller are loaded via correspondingly mounted mechanical springs.
  • the embodiment described above has many moving parts, which have a significant limitation in terms of achieving a high Kammspielbaum.
  • the load device of the tear-off roller shown is relatively sluggish and inflexible in view of high Kammspielbread. An adjustment of the clamping force requires a considerable amount of time, especially if this must be done on several side by side working combing heads.
  • the invention thus has the object to improve known embodiments in which, according to the principle Heilmann a Abreisswalze cooperates with a Abreisssegment a combing cylinder.
  • the known stress devices of the tear-off roller are to be improved in order to ensure their effectiveness even at high dynamic loads in today's Kammspieltechnik.
  • the loading means consist of pressurized air via a compressed air source bellows cylinders, which are supported in each case with one end directly or indirectly on the machine frame and with its other end on a receptacle in which the tear roller rotatably is stored.
  • bellows cylinders as loading means for the tear-off roller to obtain a device over which a constant pressure load is ensured even at high Kammspielsammlung.
  • the bellows cylinders also have very good damping properties and are therefore also low noise and vibration. It is also possible, by changing the compressed air supply to the bellows cylinders, to simply vary the pressure force on the tear-off roller in order, if necessary, to adjust it to other materials. Furthermore, despite the high pressure forces to be applied, the bellows cylinders require a small space requirement in the machine and tolerances can be easily compensated for by the flexibility of the bellows cylinders.
  • the use of bellows cylinders in this application allows z. As well as a continuous adjustment of the clamping force, as well as a central monitoring of the loading means.
  • guide elements are mounted on the axis of the combing cylinder in a rotationally fixed manner, which are formed as cams which surround the circumferential surface of the tear-off roll at a radial distance from the axis of rotation of the combing cylinder lead, if the tear-off roller is outside the peripheral region of the tear-off.
  • this device In combination with the use of Belgzylindern this device is achieved, the load and the movement of the tear roller remains constant even at high Kammspielsammlung and no swinging of the system during a Kamm mecanics arises.
  • the rotational speed of the tear-off roller can be maintained after the tearing off, whereby it does not have to be accelerated again to the speed of the tear-off segment for the respective subsequent tear-off process.
  • the lower tong plate - seen in the direction of the tear-off roller - is fixedly mounted in the machine frame and the receptacle of the tear-off roller is movably mounted in the radial direction of the combing cylinder, wherein the receptacle is in communication with an adjusting device, via which the distance between the tear-off roller and the lower tong plate is adjustable.
  • the proposed movably mounted receptacle for the tear-off roller on the one hand, the already known radial feed to the tear-off segment can be made.
  • the adjustment of the distance (Ecartement) between the lower tong plate and the clamping point between the tear roller and tear-off allows.
  • the Heilmann method is universally applicable and can be used with today's constructive knowledge for higher Kammspielbread, as long as the subsequent soldering process is tuned accordingly. This gives an advantageous combination of the device for the delivery of the tear-off roller to the tear-off segment in conjunction with the simultaneous adjustment of the Ecartement.
  • the receptacle consists of two pivoted on one axis levers, the axes are mounted on the machine frame or on an associated with the machine frame element and each lever has a bearing point for the storage of the tear-off, which is between them Bearing points extends. It is advantageous that in each case a bellows cylinder is supported for the load of the tear-off roller on each lever.
  • a simple device is proposed, which on the one hand allows good accessibility to Kämmvorraum and on the other hand a simple and flexible control via the load device (bellows cylinder).
  • the axes for the levers are mounted on a frame mounted pivotably in the machine frame, at which distance from the Axes guide elements are provided for the levers, each having a stop surface which limits the pivotal movement of the arms in the direction of the combing cylinder and the bellows cylinder are fixed at one end to the pivotal frame and the other end is supported on a support surface of the respective arm , which is located above the bearings of the tear-off roller.
  • the respective support surface has an opening into which an extension projecting beyond the end face of the respective bellows cylinder protrudes when it rests on the support surface. It is advantageous if the extension of the respective bellows cylinder and the opening in the support surface are formed such that together they exert a clamping action. This makes it possible that when a negative pressure to the bellows cylinder lifting the pressure rollers can be generated by the entrainment via the clamping action. Under certain circumstances, so that the lifting and advancing the Abreisswalzen be carried out for Abreisssegment, whereby more guide elements would be unnecessary.
  • the axes of the pivotable lever via an adjusting device are adjustable in their position.
  • a design is conceivable, wherein the respective axis is mounted eccentrically on a rotatably mounted adjusting disc and at least one means for fixing the adjusting disc is provided.
  • a plurality of combing devices are arranged side by side, which work together synchronously with each other and usually also have common drive elements.
  • a common actuator for all combing devices for a simultaneous adjustment of the distance between the tear-off rollers and the lower tong plates is provided in all combing devices. Since all the combing heads usually have the same material for processing, the same ecartement must be set everywhere. Therefore, a central setting of advantage and allows a quick and easy adaptation of all side by side working combing heads.
  • an embodiment is proposed, wherein a number of gagearider arranged combing devices are provided, and thereby the adjusting devices for adjusting the position of the respective Abr disclosewalze the combing devices individually or in groups are controlled by a central control unit.
  • the individual adjusting devices are each equipped with electric servomotors, which can be controlled by a central control unit individually or in groups.
  • a servomotor and the use of pneumatic cylinders would be possible, which are controlled via the central control unit and operate a suitably trained adjustment.
  • Fig. 1 shows a schematic side view of a combing head, of which, as a rule, several are arranged side by side.
  • a schematically indicated nipper unit 1 is provided above a combing cylinder 16.
  • the combing cylinder 16 is rotatably mounted about the axis 15 in the machine frame. On its circumference, the combing cylinder 16 has a Kämmsegment equipped with sets 19 on which a tear-off segment 20 is arranged opposite.
  • rotatably mounted on the axis 15 via hubs 23 cams 22, as in particular from the Fig. 3 can be seen.
  • the nipper unit 1 consists of a fixed fixed in the machine frame lower nipper plate 2, on which about an axis 4, an upper nipper plate 3 is pivotally mounted via lever 6.
  • load devices eg spring arms
  • a clamping force at the clamping point KS between the forceps lips of the forceps plates for clamping a fiber material F is generated.
  • a feed roller 5 is rotatably arranged, which is connected to a drive, not shown, for the intermittent conveying of the fiber material F.
  • a tear-off roller 8 rests on the outer circumference U of the tear-off segment 20 and forms with it a clamping line KL.
  • the axis 9 of the tear-off roller 8 is rotatably supported by bearings L in a bearing receptacle 11. Since the bearing elements at both ends of the tear-off roller 8 are the same, they are also provided with the same reference numerals.
  • the bearing receptacle 11, which is part of a receptacle 10, is fixedly connected to a lever 12, which is mounted in each case pivotable about an axis 13 on a setting disk 17. This is especially the FIGS. 1 and 2 refer to.
  • the adjusting disk 17 is rotatably mounted on a frame 24 about an axis 18. About a screw 14 shown schematically, the rotational movement of the disc 17 is prevented on the axis 18 and fixed to the frame 24 in the set position. In the region of the circumference of the adjusting disc 17 markings 25 are mounted, which allow in conjunction with a mark 26 on the adjusting plate 17 an exact positioning of the adjusting disc.
  • the axis 13 is eccentrically mounted at a distance A to the axis of rotation 18 of the adjusting disk 17.
  • the adjusting disc 18 z. B. by hand or other means z. B. be rotated counterclockwise. This adjustment can be made using the markers 25, 26. This results in a shift of the nip KL to the lower tong plate 2, whereby the distance E to the distance E1 changes. This distance E is also referred to as "Ecartement", which, as already described, exerts an influence on the Ausurammvorgang.
  • the adjusting disk 17 is fixed again via the screw 14.
  • the setting option shown on the adjusting disk 17 with the eccentrically arranged axis 18 represents only an exemplary embodiment of many other ways in which such adjustment can be performed.
  • Figure 4 takes place for.
  • B. the adjustment via actuators.
  • the lever 12 is fixedly connected at its end to a hub 21, via which it is rotatably mounted on the axis 13 already described.
  • Above the bearing receiver 11 (seen approximately in the radial direction to the axis 15 of the combing cylinder 16), a pressure force is exerted on the respective lever 12 via a bellows cylinder B1 or B2.
  • the respective bellows cylinder B1, or B2 with its center axis a lies with its end face 30 on a support surface 28 of the lever 12.
  • the bellows cylinder B1, or B2 is provided with an extension 31, which projects into an opening 33 of the support surface 28 for lateral stabilization.
  • the bellows cylinder B1, or B2 are mounted in a head part 35, at which at the same time the supply lines 37, 38 for the Applying compressed air from a compressed air source 40 via a valve 42 takes place.
  • the valve 42 is controlled via the line 43 by a control unit ST.
  • a bracket 36 is attached, which is fastened via the screws 44 to the frame 24.
  • the frame parts 24 ( FIG. 3 ) are interconnected by struts V1, V2. There may be provided further such struts for mechanical stabilization.
  • the frame 24 is pivotally mounted about a pivot axis 46 on the machine frame MS. By pivoting the frame 24 about the axis 46 in an upper position, as dash-dotted lines in FIG. 1 is shown, the free access in the area of the nipper unit 1 is made possible for maintenance and cleaning purposes.
  • the locking devices 50a, 50b each consist of a provided with oblique ramp surfaces bolt 52a, or 52b, which is attached to the machine frame MS are.
  • This attachment of the latch 52a, 52b is such that the latch can move by a certain amount when engaging or disengaging the cam 48. This movement takes place against the force of a correspondingly arranged spring 55, which is also supported on the machine frame MS.
  • inclined contact surfaces of the latch 52a, 52b is a problem-free release, or locking in the respective position possible. Again, a variety of design variants are possible to fix the frame in the respective position.
  • a U-shaped stop 58 is provided on the frame 24, on the support surface 60, the lower edge 61 of the lever 12 comes to rest. Ie. the pivotal movement of the lever 12 about its axis 13, which would take place as a result of the weight of the tear-off roller when pivoting in the dot-dash line position is prevented by the respective stop 58.
  • the support surface 60 in this operating position shown a small distance from the lower edge 61 of the lever 12, so that the pressurization of the tear roller 8 is not hindered by the bellows cylinder B1, B2.
  • FIG. 1 Furthermore, it can be seen that over the effect of the nip KL withdrawn from a fiber tuft FB fiber package P is placed on the end of a fiber web V already formed on a screen drum T and soldered to this with partial overlap.
  • the nonwoven fabric V thus formed is removed via take-off rollers 64 of the screen drum T and fed to a device not shown in detail for forming a sliver.
  • a negative pressure is applied to guide the fiber web V.
  • the screen drum T, or the device for forming a combed nonwoven fabric can, for. B. the execution correspond, as they published in the WO 2006/012759 A1 is shown and described in detail.
  • FIG. 1 As schematically in FIG. 1 is shown during the tearing process, wherein the tear-off roller 8 with its peripheral surface U2 under pressure on the circumference U of Abreisssegmentes 20 rests, a fixed comb K in engagement of the tongs 4 outstanding tuft FB.
  • the rear ends of the detected by the nip KL fibers are pulled through the set of Fixkammes K and combed out.
  • the pressure force on the tear-off roller 8 takes place via the bellows cylinders B1, B2, which are acted upon by compressed air source 40 via a valve 42 by compressed air. This is controlled by a schematically represented control unit ST. It is also possible that the compressive force can be varied during a Kamm mecanics.
  • the locking device 50a which holds the frame 24 in the operating position, is designed in such a way that no automatic unlocking can take place during operation due to the pressure force applied via the bellows cylinders B1, B2. Under certain circumstances, additional elements (not shown) to install, so that the frame 24 is securely locked in the operating position against the pressure force of the bellows cylinder.
  • the tear-off roller 8 with the tear-off segment 20 form a nip KL for clamping the fiber material F.
  • the fibrous material F can be supplied in the form of a cotton wool or in the form of juxtaposed slivers to the nipper unit 1 from a corresponding source (cotton wool, teapot).
  • the tear-off 20 moves outside the effective range of the tear-off roller 8, whereby the tear-off roller 8 by the pressure force of the bellows cylinder B1, B2 or its own weight (if the pressure load is reduced by the bellows cylinder) in the radial direction to the axis 15 of the combing cylinder 16 are moved until the peripheral surface U2 of the tear-off roller comes to rest on the peripheral surface U1 of the cam 22.
  • the cams 22 are fixed in rotation with a hub 23 on the axis 15 of the combing cylinder 16.
  • the tear-off segment 20 may be rotatably mounted on this hub 23. How out FIG.
  • the combing segment 19 enters the region of the nipper unit 1, which in the meantime by a not shown in detail device was closed and forms a clamping point KS for the out of the pliers hanging tuft FB.
  • the tuft FB is engaged by the worsted 19 and is combed out.
  • the radius R1 of the cam disk 22 is greater than the radius RK of the outer envelope surface of the combing segment 19, which ensures that the peripheral surface U2 of the tear-off roller 8 is at a distance from the outer enveloping circle of the combing segment 19 during the inward cutting FIG. 2 having shown combing process.
  • the nipper unit is opened again and the fiber tuft FB is lifted by the tear-off segment 20 and thus enters the region of the nip KL between the tear-off segment 20 and the tear-off roller 8.
  • the corresponding design of the peripheral surface U 1 of the cam 22 comes Peripheral surface U2 of the tear-off roller 8 again with the tear-off segment 20 in contact.
  • the tear-off roller is constantly in rotary motion and thus does not have to be accelerated during the transition to the tear-off segment, which favors a problem-free tear-off process.
  • the tear-off process begins again from again, with again the fixed comb K comes into engagement.
  • FIG 4 is schematically shown a series of juxtaposed Kämmvoruzeen (short "combing heads” called), which are each provided with an adjustable Abreisswalze 8, as in the embodiment of Fig.1 has been shown.
  • the adjustment of the position of the respective pivot axis 13 of the pivot arms 12 in this case takes place via a hub 66, which is connected to the respective pivot axis 13 and each with a servo motor M1 to M4.
  • the servomotors M1 and M2 are connected via the control line 68 and the servo motors M3 and M4 via the control line 70 to the central control unit.
  • slivers F5 to F8 are shown, which have been issued by not shown further combing heads K5 to K8.
  • the slivers F1 to F8 are stretched and combined to form a sliver, which is deposited via a not shown tape storage in a pot in loop form.
  • the adjusting devices S1, S2 or S3, S4 into two groups I and II, it is possible to set different positions of the tear-off rollers 8 in groups. This would be necessary if a different fiber material is combed in each group of combing heads. With this device, it would then be possible to produce mixtures with different fiber materials on the comber, which are mixed with one another on the following drafting system S.
  • each adjacent combing a respective different fiber material is supplied, whereby even better mixing in the subsequent drafting can be achieved.
  • the fiber material can be supplied to the individual combing heads in the form of a plurality of slivers, which are withdrawn from the combing heads delivered pitchers.
  • group-wise control also includes an embodiment in which the combing heads form only one group, in which each combing head K1-K8 is provided with one servomotor S1-S8 for the simultaneous adjustment of the detaching rollers 8, wherein all servomotors S1 to S8 are simultaneously controlled by the central control unit via a common control line (not shown).

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

Claims (13)

  1. Dispositif de peignage pour le peignage d'un matériau fibreux (F) qui est amené à un groupe de pinces (1) qui est monté sur le bâti de machine (MS) et comprend une plaque de mors inférieure et une plaque de mors supérieure (2,3), la plaque de mors supérieure (3) étant montée mobile par rapport à la plaque de mors inférieure (2), afin de former un point de serrage (KS), et étant soumise afin de fournir une force de serrage à un dispositif de sollicitation, et un dispositif d'alimentation (5) étant prévu pour amener le matériau fibreux (F) vers le point de serrage (KS) du groupe de pinces et au-dessous du groupe de pinces étant disposé un cylindre de peignage (16) monté rotatif dans le bâti de machine (MS), lequel cylindre de peignage est doté sur sa circonférence d'au moins un segment de peignage (19) et un segment arracheur (20), un cylindre arracheur (8) pouvant être exposé à des moyens de sollicitation (B1, B2), pouvant être rapproché du segment arracheur pour former une ligne de serrage (KL),
    caractérisé en ce que
    les moyens de sollicitation sont constitués de vérins à soufflet (B1, B2) qui peuvent être exposés à l'air comprimé fourni par une source d'air comprimé (40) et qui prennent appui par l'une de leurs extrémités (35) sur le bâti de machine (MS), directement ou indirectement, et par leur autre extrémité (30) sur un support (10) dans lequel le cylindre arracheur est monté rotatif.
  2. Dispositif de peignage selon la revendication 1, caractérisé en ce que des éléments de guidage (22) sont montés solidaires sur l'axe (15) du cylindre de peignage (16), lesquels prennent la forme de cames qui guident la surface périphérique (U2) du cylindre arracheur (8) à une distance radiale de l'axe de rotation (15) du cylindre de peignage (16) lorsque le cylindre arracheur (8) se trouve en dehors de la partie périphérique (U) du segment arracheur (20).
  3. Dispositif de peignage selon l'une des revendications 1 ou 2, caractérisé en ce que la plaque de mors inférieure (2) - observée en direction du cylindre arracheur (8) - est montée fixe dans le bâti de machine (MS) et en ce que le support du cylindre arracheur (8) est monté mobile dans la direction radiale du cylindre de peignage (16) et est relié à un dispositif de positionnement (17) grâce auquel la distance (E, E1) entre le cylindre arracheur (8) et la plaque de mors inférieure (2) peut être réglée.
  4. Dispositif de peignage selon la revendication 3, caractérisé en ce que le support (10) se compose de deux leviers (12) montés pivotants chacun sur un axe (13), l'axe étant disposé sur le bâti de machine (MS) ou sur un élément (24) solidaire du bâti de machine et chaque levier possédant un palier (11) pour le montage du cylindre arracheur (8), lequel s'étend entre ces paliers.
  5. Dispositif de peignage selon la revendication 4, caractérisé en ce que, sur chaque levier (12), s'appuie un cylindre à soufflet (B1, B2) pour solliciter le cylindre arracheur (8).
  6. Dispositif de peignage selon l'une des revendications 4 et 5, caractérisé en ce que les axes (13) des leviers (12) sont placés sur un cadre (24) qui est monté pivotant dans le bâti de machine (MS) et sur lequel il est prévu pour les leviers (12), à une distance des axes, des éléments de guidage (58) qui présentent chacun une surface de butée (60) qui limite le mouvement de basculement des leviers dans la direction du cylindre de peignage (16) et en ce que les cylindres à soufflet (B1, B2) sont fixés par leur première extrémité (35) sur le cadre pivotant (24) tandis que l'autre extrémité (30) s'appuie sur une surface d'appui (28) du levier (12) considéré qui se trouve au-dessus des paliers (11) du cylindre arracheur (8).
  7. Dispositif de peignage selon la revendication 6, caractérisé en ce que les différentes surfaces d'appui (28) possèdent une ouverture (33) dans laquelle fait saillie une prolongation (31) qui part de la surface frontale (30) de chaque cylindre à soufflet (B1, B2) lorsque celui-ci repose sur la surface d'appui (28).
  8. Dispositif de peignage selon la revendication 7, caractérisé en ce que la prolongation (31) de chacun des cylindres à soufflet (B1, B2) et l'ouverture (33) dans la surface d'appui (28) sont configurés de manière à exercer ensemble un effet de serrage.
  9. Dispositif de peignage selon l'une des revendications 4 ou 5, caractérisé en ce que les axes (13) des leviers pivotants (12) sont réglables dans leur position par un dispositif de positionnement (17, S1 à S4).
  10. Dispositif de peignage selon la revendication 9, caractérisé en ce que chacun des axes (13) est monté excentrique sur un disque de positionnement (17) monté rotatif et en ce qu'il est prévu au moins un moyen (14) d'immobilisation du disque de positionnement (17).
  11. Dispositif de peignage selon l'une des revendications 3, 4, 9 et 6, caractérisé en ce qu'il est prévu une série de dispositifs de peignage juxtaposés, un dispositif de positionnement (17) commun étant prévu pour tous les dispositifs de peignage afin d'assurer un réglage simultané de la distance (E, E1) entre les cylindres arracheurs (8) et les plaques de mors inférieures (2) sur tous les dispositifs de peignage.
  12. Dispositif de peignage selon l'une des revendications 3, 4, 9 et 6, caractérisé en ce qu'il est prévu une série de dispositifs de peignage juxtaposés, les dispositifs de positionnement (S1 à S4) destinés à régler la position des différents cylindres arracheurs (8) des dispositifs de peignage (K1 à K4) étant commandés individuellement ou par groupes par une unité centrale de commande (ST).
  13. Dispositif de peignage selon la revendication 12, caractérisé en ce que les différents dispositifs de positionnement (S1 à S4) sont dotés chacun d'un moteur électrique de positionnement (M1 à M4), ceux-ci pouvant être commandés individuellement ou par groupes (I, II) par une unité centrale de commande (ST).
EP09740630A 2008-10-24 2009-10-15 Dispositif de charge de pression du cylindre d'arrachage d'un dispositif peigneur Not-in-force EP2352865B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH16742008A CH699789A2 (de) 2008-10-24 2008-10-24 Kämmvorrichtung zum Kämmen eines Fasermaterials mit Druckbelastung der Abreisswalze.
PCT/CH2009/000332 WO2010045747A1 (fr) 2008-10-24 2009-10-15 Dispositif de charge de pression du cylindre d'arrachage d'un dispositif peigneur

Publications (2)

Publication Number Publication Date
EP2352865A1 EP2352865A1 (fr) 2011-08-10
EP2352865B1 true EP2352865B1 (fr) 2012-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09740630A Not-in-force EP2352865B1 (fr) 2008-10-24 2009-10-15 Dispositif de charge de pression du cylindre d'arrachage d'un dispositif peigneur

Country Status (4)

Country Link
EP (1) EP2352865B1 (fr)
CN (1) CN102264958B (fr)
CH (1) CH699789A2 (fr)
WO (1) WO2010045747A1 (fr)

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WO2025124810A1 (fr) * 2023-12-15 2025-06-19 Trützschler Group SE Procédé de contrôle d'une pression de travail ajustable sur une peigneuse, et peigneuse

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CN102704052B (zh) * 2012-06-04 2014-05-07 中原工学院 一种精梳机分离罗拉输出棉网集聚喇叭口位置的确定方法
CH710260A2 (de) 2014-10-16 2016-04-29 Rieter Ag Maschf Kämmmaschine.
CH714581A1 (de) * 2018-01-23 2019-07-31 Rieter Ag Maschf Antriebsvorrichtung für ein Zangenaggregat einer Kämmmaschine.
CH716167A1 (de) * 2019-05-09 2020-11-13 Rieter Ag Maschf Abreisszylinderaggregat mit einer Vorrichtung für Druckzylinder von Abreisszylinderpaaren einer Kämmmaschine.

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CH683533A5 (de) * 1991-09-05 1994-03-31 Rieter Ag Maschf Abreisszylinderaggregat für eine Kämmaschine.
DE19504010A1 (de) * 1995-02-09 1996-08-14 Chemnitzer Spinnereimaschinen Kämmaschine mit Zangenapparat, Rundkämmwalze, Fixkamm und Abreißwalzenpaar
DE19758153A1 (de) * 1997-12-30 1999-07-01 Rieter Ag Maschf Abreißvorrichtung in einer Kämmaschine
DE10112296B4 (de) * 2001-03-08 2010-04-15 Kraussmaffei Berstorff Gmbh Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Produkten auf einem Kalander
CN100364486C (zh) * 2004-11-01 2008-01-30 蒋中为 一种医疗美容用强脉冲光发生装置
CH699284A2 (de) * 2008-07-31 2010-02-15 Rieter Ag Maschf Anpressvorrichtung für Kalanderwalzen.

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WO2025124810A1 (fr) * 2023-12-15 2025-06-19 Trützschler Group SE Procédé de contrôle d'une pression de travail ajustable sur une peigneuse, et peigneuse

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WO2010045747A1 (fr) 2010-04-29
CN102264958A (zh) 2011-11-30
CN102264958B (zh) 2013-06-19
CH699789A2 (de) 2010-04-30

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