EP2336407B1 - Carding wire mounting device for metal wire - Google Patents

Carding wire mounting device for metal wire Download PDF

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Publication number
EP2336407B1
EP2336407B1 EP09015526A EP09015526A EP2336407B1 EP 2336407 B1 EP2336407 B1 EP 2336407B1 EP 09015526 A EP09015526 A EP 09015526A EP 09015526 A EP09015526 A EP 09015526A EP 2336407 B1 EP2336407 B1 EP 2336407B1
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EP
European Patent Office
Prior art keywords
mounting device
profile wire
carding
arrangement
wire
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
EP09015526A
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German (de)
French (fr)
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EP2336407A1 (en
Inventor
Rene Conzelmann
Carmen Sautter
Benjamin Beck
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.)
Groz Beckert KG
Original Assignee
Groz Beckert KG
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 Groz Beckert KG filed Critical Groz Beckert KG
Priority to ES09015526T priority Critical patent/ES2393235T3/en
Priority to EP09015526A priority patent/EP2336407B1/en
Priority to US12/965,108 priority patent/US8341807B2/en
Priority to KR1020100126749A priority patent/KR101300479B1/en
Priority to JP2010278945A priority patent/JP5269054B2/en
Priority to TW099143862A priority patent/TWI449826B/en
Priority to CN2010106250159A priority patent/CN102102247B/en
Publication of EP2336407A1 publication Critical patent/EP2336407A1/en
Application granted granted Critical
Publication of EP2336407B1 publication Critical patent/EP2336407B1/en
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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
    • 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
    • D01G15/92—Attaching card clothing to carding elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Definitions

  • the invention relates to a Ganzstahlgarnitur-Avemziehvorraum for producing an all-steel set for a carding or Kardierelement a carding machine.
  • a carding machine or a carding machine is used to separate fibers of a fiber material, such as wool, cotton or the like, to sort, for example, to homogenize and / or to parallelize.
  • the product of a carding process is a batt. This consists of a loose composite of ordered individual fibers, which can be formed into a nonwoven. The batt is formed by the fibers are removed and summarized by a designated as Tambour large carding roller by means of acceptance means and summarized.
  • the carding machine usually contains a number of different carding rollers, which are each occupied with pointing outward pointed spines or teeth. Depending on the application, the number of tips per unit area is different. Likewise, the shape and orientation of the tips vary.
  • At least one of said carding rollers is provided with an all-steel clothing.
  • This consists of a profile wire with sawtooth profile, which has been wound under tension on the carding roller.
  • the profile wire has a foot and a leaf on.
  • the foot has, for example, a rectangular cross-section with two mutually parallel flanks and a voltage applied to the surface of the cylindrical carding roller back.
  • the blade On the radially outer side, for example, the blade is provided with a sawtooth profile.
  • the profile wire arranged overall on a helix is preferably under longitudinal tension. Its ends are connected to the drum, for example, soldered, welded or otherwise secured.
  • a requirement for trimmings, in particular all-steel trimmings, is the longest possible service life. It is further desired that the profile wire wound on the carding roller can be reground. Another requirement for an all-steel garnish is low fiber damage and optimum fiber dissolution, optimal homogenization and / or parallelization of the fibers in making the nonwoven fabric.
  • the carding roller to be provided with a profile wire is received in a frame and is driven in a predetermined direction of rotation.
  • a profile wire is supplied in a controlled manner, so that the carding roller is wound with the profile wire with a defined tension.
  • the beginning and end of the profile wire is fixed to the carding roller by soldering.
  • the DE 10 2004 004 433 A1 and the DE 10 2004 055 310 A1 disclose a speed control and regulating device, or a measuring device for mounting profiled wires on carding rollers in carding machines, without removing the respective carding rollers from the carding machine.
  • the heart of a mounting device is in each case a braking and guiding device, which leads the withdrawn from a supply reel profile wire and generates the required bias.
  • the braking and guiding device is often designed as a slidable in the longitudinal direction of the carding carriage.
  • the profile wire is arranged lying on the supply reel, wherein the individual layers are separated by anti-corrosion paper.
  • lying arrangement is meant that the profile wire is located on one of its flanks .
  • the teeth of the profile wire thus have substantially in the axial direction of the feed bobbin. so that it can be wound standing on the carding roller and has the sawtooth approximately in the radial direction.
  • a major challenge in mounting a profile wire to make a full steel garnish is preventing the all-steel garnish from tipping over or falling over the already wound part of the carding roll.
  • the drawn profile wire tends to tilt the all-steel clothing in the direction in which the roller is already wrapped with profile wire. Under certain process conditions, the profile wire tilts in the direction of the carding roller is not yet equipped.
  • the mounting device has a guide device which serves to guide profile wire for producing an all-steel clothing on the carding roller.
  • the guide means is connected to an angle adjusting means to adjust the angular orientation of the To enable profile wire.
  • the measure according to the invention it is possible to influence the profile wire during the mounting process so that it has no torque during the manufacture of the all-steel clothing, due to which it tends to tilt.
  • the all-steel garnish can be easily produced in high quality.
  • tilting tendencies of the profile wire are suppressed, which could otherwise lead to the skewing of individual turns of the all-steel clothing.
  • the otherwise typical error when mounting the all-steel clothing, namely the tilting and dropping the same on the already mounted part of the carding, is thus avoided.
  • the alignment plane of an optimally wound profile wire is perpendicular to a plane through the longitudinal direction of the carding roller.
  • any existing twist of the profile wire can be compensated by the profile wire of the carding roller is presented slightly inclined.
  • the profile wire may optionally be presented in the positive or negative direction, with respect to its optimum vertical position (alignment plane) to a plane through the carding roller, twisted.
  • the guide device has a freely rotatable Winkeleinstell noticed with an outlet port.
  • the axis of rotation of the outlet opening preferably coincides with the longitudinal axis of the profile wire.
  • the longitudinal axis of the profile wire corresponds to the wire feed direction of the profile wire.
  • the angle adjusting device is rotatably mounted in addition to the axis of rotation in the longitudinal direction of the profile wire transversely to the longitudinal direction of the profile wire.
  • it has guide means or clamping means which allow an adjustment in the transverse direction horizontally and / or vertically to the profile wire longitudinal direction.
  • the guide device is also provided with a braking device for inhibiting the passage of the profile wire.
  • the profile wire can be kept under controlled tension when being mounted on the carding roller, so that the all-steel fitting is seated with a desired pretension on the carding roller.
  • the guide means may comprise two pressure jaws which are biased towards each other to clamp the profile wire between each other.
  • the pressure jaws act as brake shoes, wherein they preferably act on the flanks of the profile wire.
  • the profile wire braked during the mounting process and in addition the profile wire can reliably be given a desired angular orientation. In particular, it can be rotated so that the profile wire is wound with a counter-twist on the carding roller.
  • the pressure jaws of the braking device are preferably arranged on a common carrier, which is arranged adjustable against the rest of the mounting device.
  • the Winkeleinstell strongest allows the setting of a pivoting or rotation angle of the carrier against the other mounting device.
  • the Winkeleinstell 180 is formed lockable.
  • a locking screw or the like may be provided for locking.
  • an actuator such as a self-locking actuator such as a worm drive. This can be manually operated or motorized by means of a motor operated adjustable.
  • the Winkeleinstell Marially, Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc., Inc
  • the mounting device may, in addition to the guide means having a straightening device with a plurality of straightening rollers, between which passes through the profile wire.
  • the profile wire preferably passes first through the straightening device, then through the guide device, with the Winkeleinstell Surprise, in order then to be wound on the carding.
  • the angle adjusting device according to the invention can be an integral part of the guide device or the mounting device.
  • a separate device formed separately from the guide device or the mounting device it is not necessary for a separate device formed separately from the guide device or the mounting device to be provided. All functions necessary for the winding process, such as straightening, braking and twisting of the profile wire and other functions, can be realized in a device.
  • the mounting device may be part of a Aufziehmaschine that receives the supply reel as well as to be provided with the all-steel clothing carding.
  • the machine frame of this Aufziehmaschine positioned the supply reel, the carding and the Aufziehvorraum relative to each other and takes over the rotating drive of the carding.
  • the mounting device on a frame which can be firmly connected to the machine frame or arranged relative to the machine frame.
  • the Aufziehvoriques is preferably arranged on a carriage which is axially movable relative to the to be provided with the all-steel clothing Kardierwalze to gradually their entire circumference along its entire axial extent with To be able to wind profile wire.
  • FIG. 1 there is illustrated a carding roll 1, for example, used in a carding machine for carding textile material.
  • the carding roller 1 is provided with an all-steel clothing 2.
  • This consists for example of a completely wound on the jacket of the carding 2 profile wire 3, which rests under a corresponding longitudinal tension on the lateral surface 4 of the carding cylinder 1, such as FIG. 3 suggests.
  • the profile wire 3 thus follows a helix. He shows how FIG. 2 shows, usually a foot section 5, which has, for example, a rectangular cross-section, and a blade section 6 extending radially outwardly away from the foot section.
  • the blade portion 6 is serrated, for example, so that it can have a sawtooth profile.
  • the blade portion 6 is preferably narrower than the foot portion 5.
  • the foot portion 5 is bounded by two preferably flat flanks 7, 8 and a spine which lies on the side facing away from the blade portion 6 side.
  • the profile wire 3 As from the FIGS. 1 and 4 emerges deducted from a supply spool 10 and wound as possible under controlled bias on the carding 1.
  • a supply spool 10 On the supply reel 10 of the profile wire 3 is wound lying.
  • the flanks 7, 8 of the profile wire are oriented at right angles to the radial direction.
  • the teeth or the blade section 6 has in the axial direction of the supply spool 10 rotatably mounted about a rotation axis 11.
  • the profile wire 3 must be axially guided with respect to the axial direction of the carding roll 1 so that the profile wire 3 lays winding on the turn without gaps.
  • the profile wire 3 must be kept under controlled bias.
  • he must be raised, i. be rotated by at least 90 ° about its longitudinal axis. His pre-bend, which he has received on the supply reel 11, must be taken into account during the Aufziehrea.
  • the profile wire 3 is wound on the supply reel 10 on one of its flanks 7 or 8, it is wound on the carding cylinder 1 with its back 9 lying on the lateral surface 4.
  • the mounting device 12 is provided.
  • the mounting device 12 may be part of a Aufziehmaschine that takes over both the storage 13 of the supply spool 10 as well as the storage 14 of the carding roller 1 and the storage 15 of the mounting device.
  • the storage 13 to 14 may be formed on one and the same machine frame, which rests on a bottom 46 and is fixed thereto. This fixed assignment is in FIG. 1 illustrated by a respective attached hatching. However, the fixed assignment can also within a carding machine can be achieved, which contains the storage 14 for the carding cylinder 1 anyway.
  • a frame temporarily to be mounted in or on the carding machine then takes over the mounting 15 of the mounting device 12 and, if desired, also the storage of the supply reel 10.
  • the bearing 15 takes over the lateral or axial adjustment to be made in accordance with the progress of the mounting process the mounting device 12.
  • the adjustment is in FIG. 4 illustrated by arrows 16, 17.
  • the associated adjusting device which moves the mounting device 12 synchronously with the rotation of the carding roller 1 is not illustrated.
  • a mounting device 12 as in FIG. 6 illustrated comprises at least one straightening device 18, which serves to direct coming from the supply spool 10 profile wire 3 straight.
  • the straightening device 18 has a plurality of straightening rollers 20, 21, 22, 23, 24 mounted on a frame 19 and optionally further guide rollers 25, 26, 27.
  • the straightening rollers 21 to 24 act on the flanks 7, 8 of the profiled wire 3, when it passes through between the straightening rollers 21 to 24.
  • the guide device 18 is adjoined by a guide device 28, which may comprise a brake device 29, for example with two brake beacons 30, 31 ( FIG. 7 ).
  • the guide device 28 is supported by a Winkeleinstell sensible 32.
  • the longitudinal axis 34 is oriented parallel to the profile wire 3 or aligned longitudinally thereto.
  • the profile wire 3 runs along the longitudinal axis 34.
  • the two brake shoes 30, 31 are intended to clamp the profile wire 3 between each other. Is to at least one of the brake shoes, in the present embodiment, the brake shoes 30 mounted on the brake shoes 31 and movable away from them. By means of a spring 35, the brake shoe 30 is biased on the brake shoe 31 out.
  • the spring 35 is supported at one end to the brake shoes 30 and at its other end to an abutment 36, which belongs to a support frame.
  • This carrier frame is rotatable about the longitudinal axis 34 against the holder 33 by means of the angle adjusting device 32.
  • a handset 37 for clamping or relaxing the spring 35 is a handset 37, which may be attached to the outside of the frame or abutment 36.
  • the Winkeleinstell 180 is formed for example by a BuFchse 38, which passes through the holder 33.
  • the bush 38 thus forms a concentric to the longitudinal axis 34 pivot bearing.
  • a scale 40 may be provided, which corresponds to a pointer 41 or other mark.
  • the pointer 41 may be fixed to the holder 33.
  • a clamping device 42 serves to clamp the angle adjusting device 32.
  • the clamping device 42 may be formed by a hand screw or other means, for example.
  • the rotation of the Winkeleinstell 180 may also be formed by a mesh with a worm engaged teeth or similar means. The rotation can be effected both by hand and by a servomotor.
  • the Winkeleinstell listening 32 can be rotated in addition to the rotation about the longitudinal axis 34 and transverse to the longitudinal axis of the profile wire 3.
  • the angle adjusting 32 on clamping means 44 and guide means 43 After releasing the clamping means 44, the complete angle adjustment 32 transverse to the longitudinal direction of the Profile wire 3 are rotated about the longitudinal axis 45.
  • the clamping means 44 and the guide means 43 which are in the form of a longitudinal guide with guided guide pin, allow the vertical, linear adjustment of the Winkeleinstell annoying 32 in the transverse direction to the longitudinal direction of the profiled wire 3.
  • the complete Winkeleinstell listening 32 a linear guide (not shown) is arranged, which allows the horizontal, linear adjustment in the transverse direction to the longitudinal direction of the profiled wire 3.
  • the mounting of the all-steel clothing 2 on the carding 1 is as follows.
  • the profile wire 3 is guided by a 90 ° rotation through the mounting device 12, so that the teeth of the profile 3 with respect to the carding roller 2 are oriented substantially in the radial direction. Then one end of the profile wire 3 is connected to the carding roller 1 and the carding roller 1 is set in slow rotation.
  • the profile wire 3 runs through the mounting device 12. It passes the straightening rollers 20 to 24, wherein it is straightened. On the way between the supply reel 10 and the mounting device 12, the wire is already rotated by 90 °. He will thus be of his in FIG. 4 transferred flat lying state shown in its erected state.
  • the profile wire 3 passes through the guide device 28, which can be rotated against the straightening device 18 about the longitudinal axis 34. As FIG.
  • FIG. 5 shows the profile wire is thus rotated in a first stage I from the supply reel 10 to the straightening device 18 by 90 ° and then by the guide means 28 in a second stage II by a further angular amount about the longitudinal axis 34.
  • the profile wire 3 is braked between the brake shoes 30, 31 guided him the desired rotation of the stage Issue II.
  • the freely expiring through the sleeve 38 profile wire has a certain ability to return. It therefore turns back behind the sleeve 38 by its return characteristics in the stage III, whereby it is rotated from its original position by about 90 °.
  • the profile wire III accumulate on the lateral surface 4 of the carding cylinder 1 and rest there flat with his back 9.
  • the inclination or tilting of the profile wire 3 is effectively prevented.
  • all-steel sets can be made in which the individual turns of the profile wire 3 maintain a distance from each other.
  • the present invention relates to a mounting device 12 for producing all-steel clothing 2 with improved Aufzieh21.
  • the mounting device 12 includes a guide device 28 for guiding the profile wire 3.
  • the guide device 28 may, for example, comprise an angle adjustment device 32, which has two brake shoes 30, 31.
  • the mounting device 12 has at least one longitudinal axis 34, 45 around which the guide device 28 can be pivoted.
  • the guide device 28 can be pivoted manually, by motor or by spring force.
  • the guide device 28 or the angle adjustment device 32 can be adjusted horizontally and vertically transversely to the longitudinal direction of the profile wire 3.
  • the guide device 28 may optionally replace a separate braking device as well as a separate straightening device.

Description

Die Erfindung betrifft eine Ganzstahlgarnitur-Aufziehvorrichtung zur Herstellung einer Ganzstahlgarnitur für eine Kardierwalze oder ein Kardierelement einer Kardiermaschine.The invention relates to a Ganzstahlgarnitur-Aufziehvorrichtung for producing an all-steel set for a carding or Kardierelement a carding machine.

In der Textiltechnik wird eine Kardiermaschine oder eine Krempelmaschine (kurz: Karde bzw. Krempel) dazu genutzt, Fasern eines Fasermaterials, wie beispielsweise Wolle, Baumwolle oder ähnliches, zu vereinzeln, zu ordnen, beispielsweise zu homogenisieren und/oder zu parallelisieren. Das Produkt eines Kardiervorgangs ist ein Faserflor. Dieser besteht aus einem losen Verbund geordneter Einzelfasern, der zu einem Vlies geformt werden kann. Der Faserflor entsteht, indem die Fasern von einer als Tambour bezeichneten großen Kardierwalze mit Hilfe von Abnahmemittel abgenommen und zusammengefasst werden..In textile technology, a carding machine or a carding machine (short: carding or carding) is used to separate fibers of a fiber material, such as wool, cotton or the like, to sort, for example, to homogenize and / or to parallelize. The product of a carding process is a batt. This consists of a loose composite of ordered individual fibers, which can be formed into a nonwoven. The batt is formed by the fibers are removed and summarized by a designated as Tambour large carding roller by means of acceptance means and summarized.

Die Kardiermaschine enthält meist eine Anzahl verschiedener Kardierwalzen, die jeweils mit nach außen weisenden spitzen Stacheln oder Zähnen besetzt sind. Je nach Anwendungszweck ist die Zahl der Spitzen pro Flächeneinheit unterschiedlich. Ebenso variieren Form und Ausrichtung der Spitzen.The carding machine usually contains a number of different carding rollers, which are each occupied with pointing outward pointed spines or teeth. Depending on the application, the number of tips per unit area is different. Likewise, the shape and orientation of the tips vary.

Wenigstens eine der genannten Kardierwalzen, zum Beispiel der Tambour, ist mit einer Ganzstahlgarnitur versehen. Diese besteht aus einem Profildraht mit Sägezahnprofil, der unter Spannung auf die Kardierwalze aufgewickelt worden ist. Der Profildraht weist einen Fuß und ein Blatt auf. Der Fuß hat beispielsweise einen Rechteckquerschnitt mit zwei zueinander parallelen Flanken und einen an der Oberfläche der zylindrischen Kardierwalze anliegendem Rücken. An der radial äußeren Seite ist beispielsweise das Blatt mit einem Sägezahnprofil vorgesehen. Der insgesamt auf einer Schraubenlinie angeordnet Profildraht steht vorzugsweise unter Längsspannung. Seine Enden sind mit der Trommel verbunden, beispielsweise verlötet, verschweißt oder anderweitig gesichert.At least one of said carding rollers, for example the spool, is provided with an all-steel clothing. This consists of a profile wire with sawtooth profile, which has been wound under tension on the carding roller. The profile wire has a foot and a leaf on. The foot has, for example, a rectangular cross-section with two mutually parallel flanks and a voltage applied to the surface of the cylindrical carding roller back. On the radially outer side, for example, the blade is provided with a sawtooth profile. The profile wire arranged overall on a helix is preferably under longitudinal tension. Its ends are connected to the drum, for example, soldered, welded or otherwise secured.

Eine Anforderung an Garnituren, insbesondere Ganzstahlgarnituren ist eine möglichst lange Lebensdauer. Weiter wird angestrebt, dass der auf die Kardierwalze aufgezogene Profildraht, die Ganzstahlgarnitur nachgeschliffen werden kann. Eine weitere Anforderung an eine Ganzstahlgarnitur ist, eine geringe Faserbeschädigung und eine optimale Faserauflösung, eine optimale Homogenisierung und/oder Parallelisierung der Fasern beim Herstellen des Faservlieses.A requirement for trimmings, in particular all-steel trimmings, is the longest possible service life. It is further desired that the profile wire wound on the carding roller can be reground. Another requirement for an all-steel garnish is low fiber damage and optimum fiber dissolution, optimal homogenization and / or parallelization of the fibers in making the nonwoven fabric.

Zum Aufziehen der Ganzstahlgarnitur kommen Aufziehvorrichtungen zum Einsatz, wie z.B. in CH 255 376 A . Eine solche Aufziehvorrichtung ist beispielsweise auch aus der EP 1 399 901 B1 bekannt. Die mit einem Profildraht zu versehende Kardierwalze ist in einem Gestell aufgenommen und wird in vorgegebener Drehrichtung angetrieben. Dabei wird ein Profildraht kontrolliert zugeführt, so dass die Kardierwalze mit dem Profildraht mit einer definierten Spannung bewickelt wird. Anfang und Ende des Profildrahts wird an der Kardierwalze durch Löten fixiert. Außerdem kann es erforderlich sein, Enden von Profildrähten stumpf miteinander zu verschweißen, beispielsweise, wenn eine Kardierwalze mehr Profildraht benötigt als eine Vorratsspule enthält.For mounting the all-steel gear assembly Aufziehvorrichtungen are used, such as in CH 255 376 A , Such a mounting device is for example also from the EP 1 399 901 B1 known. The carding roller to be provided with a profile wire is received in a frame and is driven in a predetermined direction of rotation. In this case, a profile wire is supplied in a controlled manner, so that the carding roller is wound with the profile wire with a defined tension. The beginning and end of the profile wire is fixed to the carding roller by soldering. In addition, it may be necessary to butt ends of profile wires together, for example, when a carding roller requires more profile wire than a supply reel.

Die DE 10 2004 004 433 A1 und die DE 10 2004 055 310 A1 offenbaren eine Drehzahl-Steuer- und Regeleinrichtung, beziehungsweise eine Messeinrichtung für das Aufziehen von Profildrähten auf Kardierwalzen in Kardiermaschinen, ohne die betreffenden Kardierwalzen aus der Kardiermaschine zu entnehmen.The DE 10 2004 004 433 A1 and the DE 10 2004 055 310 A1 disclose a speed control and regulating device, or a measuring device for mounting profiled wires on carding rollers in carding machines, without removing the respective carding rollers from the carding machine.

Herzstück einer Aufziehvorrichtung ist jeweils eine Brems- und Führungseinrichtung, die den von einer Vorratsspule abgezogenen Profildraht führt und die erforderliche Vorspannung erzeugt. Die Brems- und Führungseinrichtung ist häufig als ein in Längsrichtung der Kardierwalze verschiebbarer Schlitten ausgebildet.The heart of a mounting device is in each case a braking and guiding device, which leads the withdrawn from a supply reel profile wire and generates the required bias. The braking and guiding device is often designed as a slidable in the longitudinal direction of the carding carriage.

Üblicherweise ist der Profildraht auf der Vorratsspule liegend angeordnet, wobei die einzelnen Lagen durch Korrosionsschutzpapier getrennt sind. Unter ,,liegender Anordnung" wird dabei verstanden, dass der Profildraht auf einer seiner Flanken liegt. Die Zähne des Profildrahts weisen somit im Wesentlichen in Axialrichtung der Vorlagespule. Beim Aufziehen des Profildrahts auf die wird der Profildraht um etwa 90° um seine Längsachse gedreht, damit er stehend auf die Kardierwalze gewickelt werden kann und das Sägezahnprofil etwa in Radialrichtung weist.Usually, the profile wire is arranged lying on the supply reel, wherein the individual layers are separated by anti-corrosion paper. By "lying arrangement" is meant that the profile wire is located on one of its flanks .The teeth of the profile wire thus have substantially in the axial direction of the feed bobbin. so that it can be wound standing on the carding roller and has the sawtooth approximately in the radial direction.

Eine große Herausforderung beim Aufziehen eines Profildrahts zur Herstellung eine Ganzstahlgarnitur ist das Verhindern des Kippens oder Umfallens der Ganzstahlgarnitur auf dem bereits aufgezogenen Teil der Kardierwalze. In der Regel tendiert der aufgezogene Profildraht, die Ganzstahlgarnitur in die Richtung zu kippen, in der die Walze bereits mit Profildraht umwickelt ist. Unter bestimmten Prozessbedingung kippt der Profildraht auch in die Richtung der Kardierwalze die noch nicht bestückt ist.A major challenge in mounting a profile wire to make a full steel garnish is preventing the all-steel garnish from tipping over or falling over the already wound part of the carding roll. In general, the drawn profile wire tends to tilt the all-steel clothing in the direction in which the roller is already wrapped with profile wire. Under certain process conditions, the profile wire tilts in the direction of the carding roller is not yet equipped.

Um ein homogenisiertes Faservlies zu erhalten, ist es zwingend erforderlich, die Oberfläche einer Kardierwalze gleichmäßig mit einem Profildraht zu beziehen. Die Mittelebene beziehungsweise die Ausrichtebene eines optimal auf einer Kardierwalze aufgezogenen Profildrahts steht senkrecht zu einer Ebene, die durch die Längsachse der Kardierwalze verläuft. Kardierwalzen, die Abschnitte oder Bereiche auf deren Oberfläche mit beschädigtem oder gekippten Profildraht aufweisen, können nicht zum Einsatz kommen. Deshalb ist es notwendig, dass ein auf der Kardierwalze gekippter Profildraht wieder abgewickelt werden muss. Nachdem es sich beim Aufziehvorgang eines Profildrahts auf eine Kardierwalze um einen hochkomplexen Vorgang handelt, der durch die Einstellung vieler Parameter des Aufziehgeräts beeinflusst wird, wird in der Regel ein einmal gekippter Profildraht entsorgt, da beim Aufziehvorgang der Profildraht plastisch verformt wird. Diese Verformung beeinflusst wiederum die Aufziehparameter in einer Weise, dass ein prozesssicheres, wirtschaftliches Aufziehen nur unter erschwerten Bedingungen möglich ist. Deshalb wird ein einmal gekippter Profildraht abgewickelt und entsorgt.In order to obtain a homogenized nonwoven fabric, it is imperative to have the surface of a carding roll obtain evenly with a profile wire. The median plane or the alignment plane of a profiled wire optimally wound on a carding roller is perpendicular to a plane which runs through the longitudinal axis of the carding roller. Carding rollers that have sections or areas on their surface with damaged or tilted profile wire can not be used. Therefore, it is necessary that a profile wire which has been tilted on the carding roller must be unwound again. After the threading process of a profile wire on a carding roll is a highly complex process, which is influenced by the setting of many parameters of the Aufziehgeräts, usually a once tilted profile wire is disposed of, since during the Aufziehvorgang the profile wire is plastically deformed. This deformation in turn influences the Aufziehparameter in such a way that a process-safe, economical mounting is possible only under difficult conditions. Therefore, a once tilted profile wire is unwound and disposed of.

Es ist Aufgabe der Erfindung, eine Ganzstahlgarnitur-Aufziehvorrichtung zu schaffen, die auf einfache Weise das Aufziehen eines Profildrahts zur Erzeugung einer Ganzstahlarmatur in hoher Qualität und mit hoher Prozesssicherheit gestattet.It is an object of the invention to provide a Ganzstahlgarnitur-Aufziehvorrichtung, which allows in a simple manner, the mounting of a profile wire to produce a all-steel fitting in high quality and with high process reliability.

Diese Aufgabe wird mit der Ganzstahlgarnitur-Aufziehvorrichtung nach Anspruch 1 sowie dem Verfahren nach Anspruch 15 gelöst:This object is achieved with the all-steel set mounting device according to claim 1 and the method according to claim 15:

Die erfindungsgemäße Aufziehvorrichtung weist eine Führungseinrichtung auf, die dazu dient, Profildraht zur Herstellung einer Ganzstahlgarnitur auf die Kardierwalze zu leiten. Die Führungseinrichtung ist mit einer Winkeleinstelleinrichtung verbunden, um die Winkelausrichtung des Profildrahts zu ermöglichen.The mounting device according to the invention has a guide device which serves to guide profile wire for producing an all-steel clothing on the carding roller. The guide means is connected to an angle adjusting means to adjust the angular orientation of the To enable profile wire.

Mit der erfindungsgemäßen Maßnahme gelingt es, den Profildraht beim Aufziehvorgang so zu beeinflussen, dass er bei der Herstellung der Ganzstahlgarnitur kein Drehmoment aufweist, aufgrund dessen er zum Kippen neigt. Infolgedessen kann die Ganzstahlgarnitur auf einfache Weise in hoher Qualität hergestellt werden. Insbesondere werden Kipptendenzen des Profildrahts unterdrückt, die sonst zur Schrägstellung einzelner Windungen der Ganzstahlgarnitur führen könnten. Der sonst typische Fehler beim Aufziehen der Ganzstahlgarnitur, nämlich das Kippen und Umfallen derselben auf dem bereits aufgezogenen Teil der Kardierwalze, wird so vermieden. Die Ausrichtebene eines optimal aufgezogenen Profildrahts steht senkrecht zu einer Ebene durch die Längsrichtung der Kardierwalze. Mit der erfindungsgemäßen Winkeleinstelleinrichtung kann ein eventuell vorhandener Drall des Profildrahts ausgeglichen werden, indem der Profildraht der Kardierwalze etwas geneigt vorgelegt wird. Der Profildraht kann wahlweise in die positive oder negative Richtung, in Bezug auf seine optimale senkrechte Lage (Ausrichtebene) zu einer Ebene durch die Kardierwalze, verdreht vorgelegt werden.With the measure according to the invention, it is possible to influence the profile wire during the mounting process so that it has no torque during the manufacture of the all-steel clothing, due to which it tends to tilt. As a result, the all-steel garnish can be easily produced in high quality. In particular, tilting tendencies of the profile wire are suppressed, which could otherwise lead to the skewing of individual turns of the all-steel clothing. The otherwise typical error when mounting the all-steel clothing, namely the tilting and dropping the same on the already mounted part of the carding, is thus avoided. The alignment plane of an optimally wound profile wire is perpendicular to a plane through the longitudinal direction of the carding roller. With the invention Winkeleinstelleinrichtung any existing twist of the profile wire can be compensated by the profile wire of the carding roller is presented slightly inclined. The profile wire may optionally be presented in the positive or negative direction, with respect to its optimum vertical position (alignment plane) to a plane through the carding roller, twisted.

Insbesondere ist es zweckmäßig, wenn die Führungseinrichtung eine frei drehbare Winkeleinstelleinrichtung mit einer Auslaufmündung aufweist. Die Drehachse der Auslaufmündung stimmt dabei vorzugsweise mit der Längsachse des Profildrahts überein. Die Längsachse des Profildrahts entspricht der Drahtvorschubsrichtung des Profildrahtes. Es ist auch möglich, dass die Winkeleinstelleinrichtung zusätzlich zu der Drehachse in Längsrichtung des Profildrahts quer zu der Längsrichtung des Profildrahts drehbar gelagert ist. Zusätzlich zu den drehenden Verstellmöglichkeiten ist es möglich, die Winkeleinstelleinrichtung linear zu verstellen. Dazu weist sie Führungsmittel beziehungsweise Klemmmittel auf, die eine Verstellung in Querrichtung horizontal und/oder vertikal zur Profildraht-Längsrichtung ermöglichen. Diese multiplen Verstellmöglichkeiten ermöglichen, dass der Profildraht ohne weitere Auslenkung tangential auf Kardierwalzen mit unterschiedlichen Durchmessern aufgezogen werden kann.In particular, it is expedient if the guide device has a freely rotatable Winkeleinstelleinrichtung with an outlet port. The axis of rotation of the outlet opening preferably coincides with the longitudinal axis of the profile wire. The longitudinal axis of the profile wire corresponds to the wire feed direction of the profile wire. It is also possible that the angle adjusting device is rotatably mounted in addition to the axis of rotation in the longitudinal direction of the profile wire transversely to the longitudinal direction of the profile wire. In addition to the rotating adjustment, it is possible to adjust the Winkeleinstelleinrichtung linear. For this purpose, it has guide means or clamping means which allow an adjustment in the transverse direction horizontally and / or vertically to the profile wire longitudinal direction. These multiple adjustment options enable the profile wire to be drawn tangentially onto carding rollers with different diameters without any further deflection.

Vorzugsweise ist die Führungseinrichtung außerdem mit einer Bremseinrichtung zum Hemmen des Durchlaufs des Profilsdrahts versehen. Dadurch kann der Profildraht beim Aufziehen auf die Kardierwalze unter kontrollierter Spannung gehalten werden, so dass die Ganzstahlarmatur mit einer gewünschten Vorspannung auf der Kardierwalze sitzt.Preferably, the guide device is also provided with a braking device for inhibiting the passage of the profile wire. As a result, the profile wire can be kept under controlled tension when being mounted on the carding roller, so that the all-steel fitting is seated with a desired pretension on the carding roller.

Dazu kann die Führungseinrichtung zwei Druckbacken aufweisen, die aufeinander zu vorspannbar sind, um den Profildraht zwischen einander zu klemmen. Die Druckbacken wirken dabei als Bremsbacken, wobei sie vorzugsweise auf die Flanken des Profildrahts einwirken. Auf diese Weise der Profildraht beim Aufziehvorgang gebremst und zusätzlich kann dem Profildraht zuverlässig eine gewünschte Winkelausrichtung erteilt werden. Insbesondere kann er so gedreht werden, dass der Profildraht mit einem Gegendrall auf die Kardierwalze aufgewickelt wird.For this purpose, the guide means may comprise two pressure jaws which are biased towards each other to clamp the profile wire between each other. The pressure jaws act as brake shoes, wherein they preferably act on the flanks of the profile wire. In this way, the profile wire braked during the mounting process and in addition the profile wire can reliably be given a desired angular orientation. In particular, it can be rotated so that the profile wire is wound with a counter-twist on the carding roller.

Die Druckbacken der Bremseinrichtung sind vorzugsweise auf einem gemeinsamen Träger angeordnet, der gegen die übrige Aufziehvorrichtung verstellbar angeordnet ist. Die Winkeleinstelleinrichtung gestattet dabei die Einstellung eines Schwenk- oder Drehwinkels des Trägers gegen die sonstige Aufziehvorrichtung.The pressure jaws of the braking device are preferably arranged on a common carrier, which is arranged adjustable against the rest of the mounting device. The Winkeleinstelleinrichtung allows the setting of a pivoting or rotation angle of the carrier against the other mounting device.

Vorzugsweise ist die Winkeleinstelleinrichtung arretierbar ausgebildet. Zum Beispiel kann eine Feststellschraube oder dergleichen zur Arretierung vorgesehen werden. Es ist auch möglich, einen Stellantrieb vorzusehen, beispielsweise einen selbst hemmenden Stellantrieb wie beispielsweise einen Schneckentrieb. Dieser kann manuell von Hand oder motorisiert mittels eines Motors betrieben verstellbar ausgebildet sein.Preferably, the Winkeleinstelleinrichtung is formed lockable. For example, a locking screw or the like may be provided for locking. It is also possible to provide an actuator, such as a self-locking actuator such as a worm drive. This can be manually operated or motorized by means of a motor operated adjustable.

Die Winkeleinstelleinrichtung insbesondere deren Lagerung kann durch Federkraft verstellt, beziehungsweise in der ausgewählten Winkelstellung gehalten werden. Dazu weist sie wenigstens zwei in entgegengesetzter Richtung wirkende Federmittel in Form von Zug- oder Spiralfedern auf. Abhängig von dem Verhältnis der Federkonstanten dieser beiden Federmittel kann die Winkeleinstelleinrichtung in einem Winkel bereitgestellt werden. Dieser kann dann durch die Drehneigung des Profildrahtes verändert werden, soweit es die Federkraft der Federmittel zulässt.The Winkeleinstelleinrichtung particular their storage can be adjusted by spring force, or held in the selected angular position. For this purpose, it has at least two spring means acting in the opposite direction in the form of tension or spiral springs. Depending on the ratio of the spring constants of these two spring means, the Winkeleinstelleinrichtung can be provided at an angle. This can then be changed by the Drehneigung the profile wire, as far as it allows the spring force of the spring means.

Die Aufziehvorrichtung kann außer der Führungseinrichtung eine Richteinrichtung mit mehreren Richtrollen aufweisen, zwischen denen der Profildraht durchläuft. Ausgehend von der Vorratsspule läuft der Profildraht vorzugsweise zuerst durch die Richteinrichtung, anschließend durch die Führungseinrichtung, mit der Winkeleinstelleinrichtung, um dann auf die Kardierwalze aufgezogen zu werden.The mounting device may, in addition to the guide means having a straightening device with a plurality of straightening rollers, between which passes through the profile wire. Starting from the supply reel, the profile wire preferably passes first through the straightening device, then through the guide device, with the Winkeleinstelleinrichtung, in order then to be wound on the carding.

Die erfindungsgemäße Winkeleinstelleinrichtung kann integraler Bestandteil der Führungseinrichtung beziehungsweise der Aufziehvorrichtung sein. Für die erfindungsgemäße Justierung des Profilsdrahts ist es nicht notwendig, dass eine separate, von der Führungseinrichtung oder der Aufziehvorrichtung getrennt ausgebildete Vorrichtung zur Verfügung gestellt wird. Alle für den Aufziehvorgang notwendigen Funktionen, wie beispielsweise das Richten, das Bremsen und das Verdrehen des Profildrahtes und andere Funktionen, können in einer Vorrichtung realisiert sein.The angle adjusting device according to the invention can be an integral part of the guide device or the mounting device. For the adjustment of the profiled wire according to the invention, it is not necessary for a separate device formed separately from the guide device or the mounting device to be provided. All functions necessary for the winding process, such as straightening, braking and twisting of the profile wire and other functions, can be realized in a device.

Die Aufziehvorrichtung kann Teil einer Aufziehmaschine sein, die die Vorratsspule wie auch die mit der Ganzstahlgarnitur zu versehende Kardierwalze aufnimmt. Das Maschinengestell dieser Aufziehmaschine positioniert die Vorratsspule, die Kardierwalze und die Aufziehvorrichtung relativ zueinander und übernimmt den drehenden Antrieb der Kardierwalze. Es ist aber auch möglich, die Aufziehvorrichtung so auszubilden, dass sie den Profildraht auf eine Kardierwalze innerhalb einer Kardiermaschine liefert. In diesem Fall weist die Aufziehvorrichtung ein Gestell auf, das mit dem Maschinengestell fest verbindbar oder relativ zu dem Maschinengestell angeordnet werden kann. Unabhängig von der Aufstellung der Aufziehvorrichtung innerhalb eine eigenen Aufziehmaschine oder innerhalb der Kardiermaschine ist die Aufziehvorrichtung vorzugsweise an einem Schlitten angeordnet, der bezogen auf die mit der Ganzstahlgarnitur zu versehende Kardierwalze axial bewegbar ist, um nach und nach deren gesamten Umfang entlang ihrer gesamten axialen Erstreckung mit Profildraht bewickeln zu können.The mounting device may be part of a Aufziehmaschine that receives the supply reel as well as to be provided with the all-steel clothing carding. The machine frame of this Aufziehmaschine positioned the supply reel, the carding and the Aufziehvorrichtung relative to each other and takes over the rotating drive of the carding. But it is also possible to form the mounting device so that it delivers the profile wire on a carding roller within a carding machine. In this case, the mounting device on a frame which can be firmly connected to the machine frame or arranged relative to the machine frame. Regardless of the installation of the mounting device within a separate Aufziehmaschine or within the carding machine, the Aufziehvorrichtung is preferably arranged on a carriage which is axially movable relative to the to be provided with the all-steel clothing Kardierwalze to gradually their entire circumference along its entire axial extent with To be able to wind profile wire.

Weitere Einzelheiten vorteilhafter Ausführungsformen der Erfindung ergeben sich aus der Zeichnung, der Beschreibung oder Ansprüchen. Die Beschreibung beschränkt sich auf wesentliche Aspekte der Erfindung und sonstiger Gegebenheiten. Die Zeichnung offenbart weitere Details. Sie ist deshalb ergänzend heranzuziehen. Es zeigen:

  • Figur 1 eine Vorratsspule, eine Kardierwalze und eine Aufziehvorrichtung in schematischer Seitenansicht.
  • Figur 2 den Profildraht zur Herstellung einer Ganzstahlgarnitur, in ausschnittsweiser Perspektivansicht.
  • Figur 3 eine Kardierwalze mit Ganzstahlgarnitur in ausschnittsweiser Radialschnittansicht.
  • Figur 4 die Vorlagespule die Aufziehvorrichtung und die Kardierwalze nach Figur 1, in schematisierter Draufsicht.
  • Figur 5 Längsdrallverhältnisse an dem -Profildraht vor und nach der Aufziehvorrichtung in schematisierter Darstellung.
  • Figur 6 ein Teil der Aufziehvorrichtung nach Figur 1 und 4, in schematisierter ausschnittsweiser Perspektivdarstellung und
  • Figur 7 die Winkeleinstelleinrichtung der Aufziehvorrichtung in gesonderter perspektivischer Darstellung.
Further details of advantageous embodiments of the invention will become apparent from the drawings, the description or claims. The description is limited to essential aspects of the invention and other circumstances. The drawing reveals more details. It is therefore to be used as a supplement. Show it:
  • FIG. 1 a supply reel, a carding and a Aufziehvorrichtung in a schematic side view.
  • FIG. 2 the profile wire for the production of an all-steel set, in a fragmentary perspective view.
  • FIG. 3 a carding roller with all-steel gear in a fragmentary radial section view.
  • FIG. 4 the supply spool the Aufziehvorrichtung and the carding roller after FIG. 1 in a schematic plan view.
  • FIG. 5 Längsdrallverhältnisse on the -Profildraht before and after the Aufziehvorrichtung in a schematic representation.
  • FIG. 6 a part of the mounting device FIG. 1 and 4 , in schematic fragmentary perspective view and
  • FIG. 7 the angle adjusting the Aufziehvorrichtung in a separate perspective view.

Der Beschreibung der Ausführungsbeispiele einer erfindungsgemäßen Winkeleinstelleinrichtung liegt ein Aufziehprozess zugrunde, bei dem der Profildraht lückenlos auf die Ganzstahlgarnitur aufgezogen wird. Es sind auch Anwendungsfälle bekannt, die es erfordern, dass zwischen den Seitenflächen des aufgezogenen Profildrahts ein Abstand vorgesehen ist. Die Vorteile einer erfindungsgemäßen Winkelverstelleinrichtung sind sowohl beim lückenlosen Aufziehen wie auch beim Aufziehen mit Abstand eines Profildrahts auf einer Kardierwalze nützlich.The description of the embodiments of an angle adjusting device according to the invention is based on a Aufziehprozess in which the profile wire is wound up completely on the all-steel set. There are also applications known that require that a distance is provided between the side surfaces of the raised profile wire. The advantages of an angle adjustment according to the invention are useful both in seamless mounting as well as when mounting with distance of a profile wire on a carding roller.

In Figur 1 ist eine Kardierwalze 1 veranschaulicht, die zum Beispiel in einer Kardiermaschine zum Kardieren von Textilmaterial dient. Die Kardierwalze 1 ist dazu mit einer Ganzstahlgarnitur 2 versehen. Diese besteht zum Beispiel aus einem lückenlos auf den Mantel der Kardierwalze 2 aufgewickelten Profildraht 3, der unter entsprechendem Längszug an der Mantelfläche 4 der Kardierwalze 1 anliegt, wie Figur 3 andeutet. Der Profildraht 3 folgt somit einer Schraubenlinie. Er weist, wie Figur 2 zeigt, üblicherweise einen Fußabschnitt 5, der beispielsweise einen Rechteckquerschnitt aufweist, und einen sich von dem Fußabschnitt weg radial nach außen erstreckenden Blattabschnitt 6 auf. Der Blattabschnitt 6 ist beispielsweise gezahnt, so dass er ein Sägezahnprofil aufweisen kann. Der Blattabschnitt 6 ist vorzugsweise schmaler als der Fußabschnitt 5. Der Fußabschnitt 5 wird von zwei vorzugsweise ebenen Flanken 7, 8 und einem Rücken begrenzt, der an der von dem Blattabschnitt 6 weg weisenden Seite liegt. Wenn der Profildraht 3 auf die Kardierwalze 1 aufgebracht ist, und somit eine Ganzstahlgarnitur hergestellt wurde, liegen bei einer lückenlosen Wickelung die einzelnen Windungen des Profildrahts 3 Flanke an Flanke aneinander an. Der Rücken 9 liegt auf der Mantelfläche 4.In FIG. 1 there is illustrated a carding roll 1, for example, used in a carding machine for carding textile material. The carding roller 1 is provided with an all-steel clothing 2. This consists for example of a completely wound on the jacket of the carding 2 profile wire 3, which rests under a corresponding longitudinal tension on the lateral surface 4 of the carding cylinder 1, such as FIG. 3 suggests. The profile wire 3 thus follows a helix. He shows how FIG. 2 shows, usually a foot section 5, which has, for example, a rectangular cross-section, and a blade section 6 extending radially outwardly away from the foot section. The blade portion 6 is serrated, for example, so that it can have a sawtooth profile. The blade portion 6 is preferably narrower than the foot portion 5. The foot portion 5 is bounded by two preferably flat flanks 7, 8 and a spine which lies on the side facing away from the blade portion 6 side. When the profile wire 3 is applied to the carding roller 1, and thus a full steel set was made, lie in a gapless winding the individual turns of the profile wire 3 edge to edge to each other. The back 9 lies on the lateral surface. 4

Um die Kardierwalze 1 mit Profildraht 3 zu beziehen, d.h. die Ganzstahlgarnitur 2 herzustellen, muss der Profildraht 3, wie aus den Figuren 1 und 4 hervorgeht, von einer Vorratsspule 10 abgezogen und möglichst unter kontrollierter Vorspannung auf die Kardierwalze 1 aufgewickelt werden. Auf der Vorratsspule 10 ist der Profildraht 3 liegend aufgewickelt. Die Flanken 7, 8 des Profildrahts sind rechtwinklig zur Radialrichtung orientiert. Die Zähne bzw. der Blattabschnitt 6 weist in Axialrichtung der um eine Drehachse 11 drehbar gelagerten Vorratsspule 10.In order to obtain the carding 1 with profile wire 3, ie to produce the all-steel set 2, the profile wire 3, as from the FIGS. 1 and 4 emerges deducted from a supply spool 10 and wound as possible under controlled bias on the carding 1. On the supply reel 10 of the profile wire 3 is wound lying. The flanks 7, 8 of the profile wire are oriented at right angles to the radial direction. The teeth or the blade section 6 has in the axial direction of the supply spool 10 rotatably mounted about a rotation axis 11.

Zum Herstellen der Ganzstahlarmatur 2 muss der Profildraht 3 bezogen auf die Axialrichtung der Kardierwalze 1 axial so geführt werden, dass sich der Profildraht 3 lückenlos Windung an Windung legt. Außerdem muss der Profildraht 3 unter kontrollierter Vorspannung gehalten werden. Zusätzlich muss er aufgerichtet, d.h. um mindestens 90° um seine Längsachse gedreht werden. Seine Vorbiegung, die er auf der Vorratsspule 11 erhalten hat, muss beim Aufziehprozess berücksichtigt werden. Während der Profildraht 3 auf der Vorratsspule 10 auf einer seiner Flanken 7 oder 8 aufgewickelt ist, wird er auf der Kardierwalze 1 mit seinem Rücken 9 auf der Mantelfläche 4 liegend aufgewickelt. Zur Erfüllung der genannten Aufgaben bei der Führung des Profildrahts 3 ist die Aufziehvorrichtung 12 vorgesehen.To produce the all-steel fitting 2, the profile wire 3 must be axially guided with respect to the axial direction of the carding roll 1 so that the profile wire 3 lays winding on the turn without gaps. In addition, the profile wire 3 must be kept under controlled bias. In addition, he must be raised, i. be rotated by at least 90 ° about its longitudinal axis. His pre-bend, which he has received on the supply reel 11, must be taken into account during the Aufziehprozess. While the profile wire 3 is wound on the supply reel 10 on one of its flanks 7 or 8, it is wound on the carding cylinder 1 with its back 9 lying on the lateral surface 4. To fulfill the stated tasks in the leadership of the profile wire 3, the mounting device 12 is provided.

Die Aufziehvorrichtung 12 kann Teil einer Aufziehmaschine sein, die sowohl die Lagerung 13 der Vorratsspule 10 wie auch die Lagerung 14 der Kardierwalze 1 und die Lagerung 15 der Aufziehvorrichtung übernimmt. Die Lagerung 13 bis 14 können an eine und demselben Maschinengestell ausgebildet sein, das auf einem Boden 46 ruht und ortsfest zu diesem angeordnet ist. Diese ortsfeste Zuordnung ist in Figur 1 durch eine jeweils angebrachte Schraffur verdeutlicht. Die ortsfeste Zuordnung kann jedoch auch innerhalb einer Kardiermaschine erreicht werden, die die Lagerung 14 für die Kardierwalze 1 ohnehin enthält. Ein in oder an der Kardiermaschine zeitweilig anzubringendes Gestell übernimmt dann die Lagerung 15 der Aufziehvorrichtung 12 und gegebenenfalls, falls gewünscht, auch die Lagerung der Vorratspule 10. In allen genannten Fällen übernimmt die Lagerung 15 die entsprechend dem Fortschritt des Aufziehvorgangs vorzunehmende seitliche bzw. axiale Verstellung der Aufziehvorrichtung 12. Die Verstellung ist in Figur 4 durch Pfeile 16, 17 verdeutlicht. Die zugehörige Stellvorrichtung, die die Aufziehvorrichtung 12 synchron zur Drehung der Kardierwalze 1 bewegt ist nicht veranschaulicht.The mounting device 12 may be part of a Aufziehmaschine that takes over both the storage 13 of the supply spool 10 as well as the storage 14 of the carding roller 1 and the storage 15 of the mounting device. The storage 13 to 14 may be formed on one and the same machine frame, which rests on a bottom 46 and is fixed thereto. This fixed assignment is in FIG. 1 illustrated by a respective attached hatching. However, the fixed assignment can also within a carding machine can be achieved, which contains the storage 14 for the carding cylinder 1 anyway. A frame temporarily to be mounted in or on the carding machine then takes over the mounting 15 of the mounting device 12 and, if desired, also the storage of the supply reel 10. In all the cases mentioned, the bearing 15 takes over the lateral or axial adjustment to be made in accordance with the progress of the mounting process the mounting device 12. The adjustment is in FIG. 4 illustrated by arrows 16, 17. The associated adjusting device which moves the mounting device 12 synchronously with the rotation of the carding roller 1 is not illustrated.

Eine Aufziehvorrichtung 12 wie in Figur 6 dargestellt umfasst mindestens eine Richteinrichtung 18, die dazu dient den von der Vorratsspule 10 kommenden Profildraht 3 gerade zu richten. Dazu weist die Richteinrichtung 18 mehrere auf einem Gestell 19 montierte Richtrollen 20, 21, 22, 23, 24 sowie gegebenenfalls weitere Leitrollen 25, 26, 27 auf. Die Richtrollen 21 bis 24 wirken auf die Flanken 7, 8 des Profildrahts 3, wenn dieser zwischen den Richtrollen 21 bis 24 durchläuft. An die Richteinrichtung 18 schließt sich eine Führungseinrichtung 28 an, die eine Bremseinrichtung 29, zum Beispiel mit zwei Bremsbaken 30, 31 umfassen kann (Figur 7). Im vorliegenden Ausführungsbeispiel wird die Führungseinrichtung 28 von einer Winkeleinstelleinrichtung 32 getragen. Diese gestattet eine Verdrehung der Führungseinrichtung 28 in Bezug auf die Richteinrichtung 18 und einen bezüglich dieser ortsfesten Halter 33 um eine Längsachse 34. Die Längsachse 34 ist parallel zu dem Profildraht 3 orientiert oder längs zu diesem ausgerichtet. Vorzugsweise läuft der Profildraht 3 entlang der Längsachse 34.A mounting device 12 as in FIG. 6 illustrated comprises at least one straightening device 18, which serves to direct coming from the supply spool 10 profile wire 3 straight. For this purpose, the straightening device 18 has a plurality of straightening rollers 20, 21, 22, 23, 24 mounted on a frame 19 and optionally further guide rollers 25, 26, 27. The straightening rollers 21 to 24 act on the flanks 7, 8 of the profiled wire 3, when it passes through between the straightening rollers 21 to 24. The guide device 18 is adjoined by a guide device 28, which may comprise a brake device 29, for example with two brake beacons 30, 31 ( FIG. 7 ). In the present embodiment, the guide device 28 is supported by a Winkeleinstelleinrichtung 32. This allows a rotation of the guide device 28 with respect to the straightening device 18 and with respect to this stationary holder 33 about a longitudinal axis 34. The longitudinal axis 34 is oriented parallel to the profile wire 3 or aligned longitudinally thereto. Preferably, the profile wire 3 runs along the longitudinal axis 34.

Die beiden Bremsbacken 30, 31 sind dazu vorgesehen, den Profildraht 3 zwischen einander zu klemmen. Dazu ist mindestens einer der Bremsbacken, im vorliegenden Ausführungsbeispiel der Bremsbacken 30 auf den Bremsbacken 31 zu und von diesen weg beweglich gelagert. Mittels einer Feder 35 ist der Bremsbacken 30 auf dem Bremsbacken 31 hin vorgespannt. Die Feder 35 stützt sich an einem Ende an den Bremsbacken 30 und mit ihrem anderen Ende an einem Widerlager 36 ab, das zu einem Trägergestell gehört. Dieses Trägergestell ist mittels der Winkeleinstelleinrichtung 32 um die Längsachse 34 gegen den Halter 33 verdrehbar. Zum Spannen oder Entspannen der Feder 35 dient eine Handstellvorrichtung 37, die außen an dem Gestell oder Widerlager 36 angebracht sein kann. Die Winkeleinstelleinrichtung 32 wird zum Beispiel durch eine BuFchse 38 gebildet, die den Halter 33 durchsetzt. Die Buchse 38 bildet somit eine zu der Längsachse 34 konzentrische Drehlagerung. An dem Träger der Bremseinrichtung 29 kann eine Skale 40 vorgesehen sein, die mit einem Zeiger 41 oder einer sonstigen Markierung korrespondiert. Der Zeiger 41 kann an dem Halter 33 fest angeordnet sein.The two brake shoes 30, 31 are intended to clamp the profile wire 3 between each other. Is to at least one of the brake shoes, in the present embodiment, the brake shoes 30 mounted on the brake shoes 31 and movable away from them. By means of a spring 35, the brake shoe 30 is biased on the brake shoe 31 out. The spring 35 is supported at one end to the brake shoes 30 and at its other end to an abutment 36, which belongs to a support frame. This carrier frame is rotatable about the longitudinal axis 34 against the holder 33 by means of the angle adjusting device 32. For clamping or relaxing the spring 35 is a handset 37, which may be attached to the outside of the frame or abutment 36. The Winkeleinstelleinrichtung 32 is formed for example by a BuFchse 38, which passes through the holder 33. The bush 38 thus forms a concentric to the longitudinal axis 34 pivot bearing. On the carrier of the braking device 29, a scale 40 may be provided, which corresponds to a pointer 41 or other mark. The pointer 41 may be fixed to the holder 33.

Des Weiteren dient eine Klemmvorrichtung 42 dazu die Winkeleinstelleinrichtung 32 festzuklemmen. Die Klemmvorrichtung 42 kann zum Beispiel durch eine Handschraube oder andere Mittel gebildet sein. Alternativ kann die Verdrehung der Winkeleinstelleinrichtung 32 auch durch eine mit einer Schnecke im Eingriff befindliche Verzahnung oder ähnliche Mittel gebildet sein. Die Verdrehung kann sowohl von Hand als auch durch einen Stellmotor bewirkt werden.Furthermore, a clamping device 42 serves to clamp the angle adjusting device 32. The clamping device 42 may be formed by a hand screw or other means, for example. Alternatively, the rotation of the Winkeleinstelleinrichtung 32 may also be formed by a mesh with a worm engaged teeth or similar means. The rotation can be effected both by hand and by a servomotor.

Die Winkeleinstelleinrichtung 32 kann zusätzlich zu der Drehung um die Längsachse 34 auch quer zu der Längsachse des Profildrahts 3 gedreht werden. Dazu weist die Winkeleinstelleinrichtung 32 Klemmmittel 44 und Führungsmittel 43 auf. Nach dem Lösen der Klemmmittel 44 kann die komplette Winkeleinstelleinrichtung 32 quer zur Längsrichtung des Profildrahts 3 um die Längsachse 45 gedreht werden. Des Weiteren erlauben die Klemmmittel 44 und die Führungsmittel 43, die in Form einer Längsführung mit darin geführtem Führungsstift ausgebildet sind, die vertikale, lineare Verstellung der Winkeleinstelleinrichtung 32 in Querrichtung zur Längsrichtung des Profildrahts 3. Zusätzlich ist es möglich, dass die komplette Winkeleinstelleinrichtung 32 auf einer Linearführung (nicht dargestellt) angeordnet ist, die die horizontale, lineare Verstellung in Querrichtung zur Längsrichtung des Profildrahts 3 ermöglicht.The Winkeleinstelleinrichtung 32 can be rotated in addition to the rotation about the longitudinal axis 34 and transverse to the longitudinal axis of the profile wire 3. For this purpose, the angle adjusting 32 on clamping means 44 and guide means 43. After releasing the clamping means 44, the complete angle adjustment 32 transverse to the longitudinal direction of the Profile wire 3 are rotated about the longitudinal axis 45. Furthermore, the clamping means 44 and the guide means 43, which are in the form of a longitudinal guide with guided guide pin, allow the vertical, linear adjustment of the Winkeleinstelleinrichtung 32 in the transverse direction to the longitudinal direction of the profiled wire 3. In addition, it is possible that the complete Winkeleinstelleinrichtung 32 a linear guide (not shown) is arranged, which allows the horizontal, linear adjustment in the transverse direction to the longitudinal direction of the profiled wire 3.

Das Aufziehen der Ganzstahlgarnitur 2 auf die Kardierwalze 1 geht wie folgt.The mounting of the all-steel clothing 2 on the carding 1 is as follows.

Zunächst wird der Profildraht 3 unter einer 90° Verdrehung durch die Aufziehvorrichtung 12 geführt, so dass die Zähne des Profils 3 bezüglich der Kardierwalze 2 im Wesentlichen in Radialrichtung orientiert sind. Dann wird ein Ende des Profildrahts 3 mit der Kardierwalze 1 verbunden und die Kardierwalze 1 in langsame Drehung versetzt. Der Profildraht 3 läuft dabei durch die Aufziehvorrichtung 12. Er passiert die Richtrollen 20 bis 24, wobei er begradigt wird. Auf dem Weg zwischen der Vorratspule 10 und der Aufziehvorrichtung 12 wird der Draht bereits um 90° gedreht. Er wird somit von seinem in Figur 4 links dargestellten flach liegenden Zustand in seinen aufgerichteten Zustand überführt. Im Weiteren läuft der Profildraht 3 durch die Führungseinrichtung 28, die gegen die Richteinrichtung 18 um die Längsachse 34 verdreht sein kann. Wie Figur 5 zeigt wird der Profildraht somit in einer ersten Stufe I von der Vorratspule 10 zu der Richteinrichtung 18, um 90° und dann von der Führungseinrichtung 28 in einer zweiten Stufe II um einen weiteren Winkelbetrag um die Längsachse 34 gedreht. Der Profildraht 3 wird dabei zwischen den Bremsbacken 30, 31 gebremst geführt die ihm die gewünschte Drehung der Stufe II erteilen.First, the profile wire 3 is guided by a 90 ° rotation through the mounting device 12, so that the teeth of the profile 3 with respect to the carding roller 2 are oriented substantially in the radial direction. Then one end of the profile wire 3 is connected to the carding roller 1 and the carding roller 1 is set in slow rotation. The profile wire 3 runs through the mounting device 12. It passes the straightening rollers 20 to 24, wherein it is straightened. On the way between the supply reel 10 and the mounting device 12, the wire is already rotated by 90 °. He will thus be of his in FIG. 4 transferred flat lying state shown in its erected state. Furthermore, the profile wire 3 passes through the guide device 28, which can be rotated against the straightening device 18 about the longitudinal axis 34. As FIG. 5 shows the profile wire is thus rotated in a first stage I from the supply reel 10 to the straightening device 18 by 90 ° and then by the guide means 28 in a second stage II by a further angular amount about the longitudinal axis 34. The profile wire 3 is braked between the brake shoes 30, 31 guided him the desired rotation of the stage Issue II.

Der frei durch die Buchse 38 auslaufende Profildraht hat ein gewisses Rücksprungvermögen. Er dreht sich deshalb hinter der Buchse 38 durch seine Rücksprungeigenschaften in der Stufe III zurück, womit er gegenüber seiner ursprünglichen Position um etwa 90° verdreht ist. Somit kann der Profildraht III auf die Mantelfläche 4 der Kardierwalze 1 auflaufen und dort mit seinem Rücken 9 flächig aufliegen. Die Schrägstellung oder das Kippen des Profildrahts 3 wird wirksam verhindert. Mit der genannten Maßnahme gelingt es auch besonders schmale oder auch besonders hohe Profildrähte beim Herstellen der Ganzstahlgarnitur sicher aufzubringen. Außerdem können Ganzstahlgarnituren angefertigt werden, bei denen die einzelnen Windungen des Profildrahts 3 einen Abstand zueinander einhalten.The freely expiring through the sleeve 38 profile wire has a certain ability to return. It therefore turns back behind the sleeve 38 by its return characteristics in the stage III, whereby it is rotated from its original position by about 90 °. Thus, the profile wire III accumulate on the lateral surface 4 of the carding cylinder 1 and rest there flat with his back 9. The inclination or tilting of the profile wire 3 is effectively prevented. With the measure mentioned, it is also possible to apply particularly narrow or particularly high profile wires when producing the all-steel clothing. In addition, all-steel sets can be made in which the individual turns of the profile wire 3 maintain a distance from each other.

Die vorliegende Erfindung betrifft eine Aufziehvorrichtung 12 zur Erzeugung von Ganzstahlgarnituren 2 mit verbesserter Aufziehqualität. Die Aufziehvorrichtung 12 enthält eine Führungseinrichtung 28 zur Führung des Profildrahts 3. Die Führungseinrichtung 28 kann zum Beispiel eine Winkeleinstelleinrichtung 32 umfassen, die zwei Bremsbacken 30, 31 aufweist. Die Aufziehvorrichtung 12 hat wenigstens eine Längsachse 34, 45 um die die Führungseinrichtung 28 geschwenkt werden kann. Die Führungseinrichtung 28 kann manuell, motorisch oder durch Federkraft geschwenkt werden. Zusätzlich kann die Führungseinrichtung 28 beziehungsweise die Winkeleinstelleinrichtung 32 linear, quer zur Längsrichtung des Profildrahts 3 horizontal und vertikal verstellt werden. Die Führungseinrichtung 28 kann gegebenenfalls eine gesonderte Bremseinrichtung wie auch eine gesonderte Richteinrichtung ersetzen.The present invention relates to a mounting device 12 for producing all-steel clothing 2 with improved Aufziehqualität. The mounting device 12 includes a guide device 28 for guiding the profile wire 3. The guide device 28 may, for example, comprise an angle adjustment device 32, which has two brake shoes 30, 31. The mounting device 12 has at least one longitudinal axis 34, 45 around which the guide device 28 can be pivoted. The guide device 28 can be pivoted manually, by motor or by spring force. In addition, the guide device 28 or the angle adjustment device 32 can be adjusted horizontally and vertically transversely to the longitudinal direction of the profile wire 3. The guide device 28 may optionally replace a separate braking device as well as a separate straightening device.

Bezugszeichenreference numeral

11
Kardierwalzecarding
22
GanzstahlgarniturMetallic wire
33
Profildrahtprofile wire
44
Mantelflächelateral surface
55
Fußabschnittfoot section
66
Blattabschnittblade section
7, 87, 8
Flankenflanks
99
Rückenmove
1010
Vorratsspulesupply spool
1111
Drehachseaxis of rotation
1212
Aufziehvorrichtungpuller
13-1513-15
Lagerungstorage
16, 1716, 17
Pfeilearrows
1818
Richteinrichtungleveler
1919
Gestellframe
20-2420-24
Richtrollenstraightening rollers
25-2725-27
Leitrollenidlers
2828
Führungseinrichtungguide means
2929
Bremseinrichtungbraking means
30, 3130, 31
Bremsbackenbrake shoes
3232
Winkeleinstelleinrichtungangle adjustment
3333
Halterholder
3434
Längsachse, DrahtvorschubsrichtungLongitudinal axis, wire feed direction
3535
Federfeather
3636
Widerlagerabutment
3737
HandstellvorrichtungManual control device
3838
BuchseRifle
4040
SkaleSkale
4141
Zeigerpointer
4242
Klemmvorrichtungclamping device
4343
Führungsmittelguide means
4444
Klemmmittelclamping means
4545
Längsachselongitudinal axis
4646
Bodenground

Claims (15)

  1. All-steel card clothing mounting device (12) for a carding drum (1) of a carding machine,
    with a guide arrangement (28) fitted to direct profile wire (3) onto the carding drum (1) in a wire feed direction (34),
    characterised in that
    the guide arrangement (28) has an angle adjustment arrangement (32) for fixing an angle orientation of the profile wire (3) of the all-steel card clothing (2) around its longitudinal axis (34),
    wherein the angle adjustment arrangement (32) is adjustable.
  2. Mounting device according to claim 1, characterised in that the angle adjustment arrangement (32) is mounted to be rotatable around the wire feed direction (34).
  3. Mounting device according to claim 1, characterised in that the angle adjustment arrangement (32) is mounted to be rotatable around the longitudinal axis (45).
  4. Mounting device according to claim 1, characterised in that the angle adjustment arrangement (32) is mounted to be linearly adjustable.
  5. Mounting device according to claim 4, characterised in that the angle adjustment arrangement (32) comprises a clamping arrangement (44) and a guide arrangement (43), which allows adjustment in vertical direction transversely to the longitudinal plane (34).
  6. Mounting device according to claim 4, characterised in that the angle adjustment arrangement (32) is mounted to be adjustable in horizontal direction transversely to the longitudinal plane (34).
  7. Mounting device according to claim 1, characterised in that the guide arrangement (28) has a brake arrangement (29) to inhibit the passage of the profile wire (3).
  8. Mounting device according to claim 2, characterised in that the brake jaws (30, 31) are arranged on a common support, which is connected to the angle adjustment arrangement (32).
  9. Mounting device according to claim 1, characterised in that the angle adjustment arrangement (32) has a clamping arrangement (42) to determine selected and adjusted angle positions.
  10. Mounting device according to claim 1, characterised in that an alignment arrangement (18) is arranged between the guide arrangement (28) and the feed spool (10).
  11. Mounting device according to claim 10, characterised in that the alignment arrangement (18) has multiple alignment rollers (20-24), between which the profile wire (3) passes.
  12. Mounting device according to claim 1, characterised in that the mounting device (12) is connected to a frame, with which the mounting device (12) can be locked in a fixed position in relation to the carding drum (1).
  13. Mounting device according to claim 1, characterised in that the mounting device (12) has a mounting (14) to receive the carding drum (1).
  14. Mounting device according to claim 1, characterised in that the mounting device (12) has a mounting (11) to receive a feed spool (10).
  15. Method for winding a profile wire (3) with two flanks (7, 8) and a back (9), opposite which a blade section (6) with a tooth system is configured, onto a carding drum (1) of a carding machine for the production of an all-steel card clothing (2),
    wherein the profile wire (3) is provided with one of its flanks (7, 8) wound onto a feed spool (10),
    from which the profile wire (3) is wound with its back (9) onto the carding drum (1) under tension, and
    wherein before winding onto the carding drum (1) the profile wire (3) is caused to perform a twisting movement that deviates from the alignment plane of a profile wire (3) wound on the carding drum (1).
EP09015526A 2009-12-16 2009-12-16 Carding wire mounting device for metal wire Active EP2336407B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES09015526T ES2393235T3 (en) 2009-12-16 2009-12-16 Mounting device for the manufacture of an all-steel cladding
EP09015526A EP2336407B1 (en) 2009-12-16 2009-12-16 Carding wire mounting device for metal wire
US12/965,108 US8341807B2 (en) 2009-12-16 2010-12-10 Mounting device for producing an all-steel card clothing
KR1020100126749A KR101300479B1 (en) 2009-12-16 2010-12-13 Mounting Device for Producing an All-steel Card Clothing
JP2010278945A JP5269054B2 (en) 2009-12-16 2010-12-15 Mounting device for forming all-steel needlework
TW099143862A TWI449826B (en) 2009-12-16 2010-12-15 Mounting device for all-steel card clothing and method for mounting a profile wire
CN2010106250159A CN102102247B (en) 2009-12-16 2010-12-16 Carding wire mounting device for metal wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09015526A EP2336407B1 (en) 2009-12-16 2009-12-16 Carding wire mounting device for metal wire

Publications (2)

Publication Number Publication Date
EP2336407A1 EP2336407A1 (en) 2011-06-22
EP2336407B1 true EP2336407B1 (en) 2012-08-15

Family

ID=42111593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09015526A Active EP2336407B1 (en) 2009-12-16 2009-12-16 Carding wire mounting device for metal wire

Country Status (7)

Country Link
US (1) US8341807B2 (en)
EP (1) EP2336407B1 (en)
JP (1) JP5269054B2 (en)
KR (1) KR101300479B1 (en)
CN (1) CN102102247B (en)
ES (1) ES2393235T3 (en)
TW (1) TWI449826B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2336406B1 (en) * 2009-12-16 2015-02-18 Groz-Beckert KG Carding wire mounting device for metal wire

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000070A (en) * 1934-11-22 1935-05-07 Davis & Furber Card roller mounting machine
GB564214A (en) * 1943-03-12 1944-09-18 Arthur Abbey Improvements in machines for mounting card clothing on drums or rolls of carding engines
US2384650A (en) * 1945-01-29 1945-09-11 Walter O Sjogren Tension device
CH255376A (en) * 1947-03-19 1948-06-30 Rieter Joh Jacob & Cie Ag Device for mounting sawtooth clothings on drums, in particular cards.
JPS55111974U (en) * 1979-01-26 1980-08-06
US4643367A (en) * 1985-05-10 1987-02-17 John D. Hollingsworth On Wheels, Inc. Card wire winding tool and method
DE10061286C1 (en) * 2000-12-08 2002-04-04 Hollingsworth Gmbh Equipment winding saw-toothed wire under tension onto a carding machine roller, includes a braking unit applying a controlled force against a braking roller
US6778087B2 (en) 2001-06-15 2004-08-17 3M Innovative Properties Company Dual axis magnetic field EAS device
DE10249001A1 (en) * 2002-10-21 2004-04-29 Hollingsworth Gmbh Device for mounting a carding set with a force measuring device
DE102004004433A1 (en) * 2004-01-28 2005-08-18 Trützschler GmbH & Co KG Device on a spinning machine, in particular carding machine, cleaner o. The like., For mounting a clothing on a roller
DE102004055310A1 (en) 2004-11-16 2006-05-18 Trützschler GmbH & Co KG Roller clothing apparatus for textile spinning room equipment has measurement acquisition unit that acts in cooperation with electronic controller and regulator
EP2336406B1 (en) * 2009-12-16 2015-02-18 Groz-Beckert KG Carding wire mounting device for metal wire

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Publication number Publication date
KR101300479B1 (en) 2013-09-02
KR20110068874A (en) 2011-06-22
EP2336407A1 (en) 2011-06-22
CN102102247B (en) 2013-01-02
JP2011140742A (en) 2011-07-21
US20110138580A1 (en) 2011-06-16
JP5269054B2 (en) 2013-08-21
CN102102247A (en) 2011-06-22
ES2393235T3 (en) 2012-12-19
TWI449826B (en) 2014-08-21
TW201139774A (en) 2011-11-16
US8341807B2 (en) 2013-01-01

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