EP3412819B1 - Aiguilleteuse - Google Patents

Aiguilleteuse Download PDF

Info

Publication number
EP3412819B1
EP3412819B1 EP17174932.8A EP17174932A EP3412819B1 EP 3412819 B1 EP3412819 B1 EP 3412819B1 EP 17174932 A EP17174932 A EP 17174932A EP 3412819 B1 EP3412819 B1 EP 3412819B1
Authority
EP
European Patent Office
Prior art keywords
transmission element
engagement means
needling machine
adjusting roller
adjusting
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
EP17174932.8A
Other languages
German (de)
English (en)
Other versions
EP3412819A1 (fr
Inventor
Joachim Leger
Wolfgang Schwab
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.)
Oskar Dilo Maschinenfabrik KG
Original Assignee
Oskar Dilo Maschinenfabrik 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 Oskar Dilo Maschinenfabrik KG filed Critical Oskar Dilo Maschinenfabrik KG
Priority to EP17174932.8A priority Critical patent/EP3412819B1/fr
Priority to US15/993,748 priority patent/US11047079B2/en
Priority to CN201810573646.7A priority patent/CN109023729B/zh
Publication of EP3412819A1 publication Critical patent/EP3412819A1/fr
Application granted granted Critical
Publication of EP3412819B1 publication Critical patent/EP3412819B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles

Definitions

  • the invention relates to a needle machine for needling a nonwoven web.
  • Needle machines are generally known to the person skilled in the art and are described, for example, in Lünenschitz and Albrecht: "Vliesstoffe", Georg-Thieme-Verlag Stuttgart, 1982, pages 122-129 described.
  • a nonwoven is usually fed to the inlet of the needling machine and conveyed to a needle zone in a conveying direction of the nonwoven web.
  • the fleece to be needled is usually guided between a hold-down plate and a needle plate.
  • the needles compact the fleece by inserting it into the fleece in a puncturing direction at high frequency and pulling it out again.
  • the needles pass through recesses in the hold-down plate and the throat plate.
  • the resulting product is a consolidated fleece.
  • needle machines including double needle machines in which needling is carried out from above and below by means of two needle bars, or needle machines in which the needle bar is moved with the nonwoven web in the conveying direction of the nonwoven web during the consolidation process.
  • needle machines comprise a drive device which effects the stroke of the needle bar in the puncturing direction.
  • drive devices include, for example, two main shafts, on each of which a main connecting rod is mounted eccentrically, so that a rotary movement of the main shafts by means of the main connecting rods is converted into a lifting movement of the needle bar in the puncturing direction.
  • the main shafts can be coupled by a gear and preferably rotate in opposite directions of rotation. This allows forces transverse to the puncture direction, which arise from the eccentric movement of the main connecting rods, to be neutralized. Due to the coupling of the two main shafts by means of a gear, it is sufficient to drive one of the main shafts in a rotating manner by means of a drive.
  • Needle machines in which the needle bar is to be moved in the conveying direction of the nonwoven web during the consolidation process, generally also comprise an auxiliary drive or at least a horizontal guide. Due to the superimposition of the lifting movement of the needle bar in the puncturing direction with the lifting movement of the needle bar in the conveying direction of the nonwoven web, the needle bar is essentially moved on an elliptical path.
  • Such needle machines are for example EP 0 892 102 A known.
  • One way of setting is to adjust the phase position of the two main shafts.
  • the phase position Depending on the phase relationship of the main shafts to each other, there is an elliptical movement in which the oscillating movement of the needle bar is carried out.
  • Examples of needle machines with the possibility of phase adjustment of the main shafts to each other can be found in DE 10 2005 012 265 A1 or WO 2011/029487 A1 , However, the phase position must be adjusted manually and offline.
  • the present invention has for its object to provide a needling machine for needling a nonwoven web, in which the phase position of the main shafts can be adjusted in a mechanically simple manner and even during operation of the needling machine.
  • the needling machine for needling a nonwoven web has a needle bar arrangement, which comprises at least one needle bar, and a drive device for moving the needle bar arrangement back and forth in a puncturing direction.
  • the drive device comprises a drive and a first and a second main shaft, wherein a first main connecting rod is eccentrically mounted on the first main shaft, which connects the first main shaft to the needle bar arrangement in an articulated manner, and wherein a second main connecting rod is eccentrically mounted on the second main shaft, which connects the second main shaft to the needle bar arrangement in an articulated manner.
  • the first and second main shafts are driven in rotation in opposite directions of rotation.
  • the drive device has an endlessly rotating transmission element which couples the first and the second main shaft to one another.
  • the transmission element also runs over a first and a second adjusting roller, and an adjusting device for translatory adjustment of the position of the first and second adjusting roller is provided.
  • a translatory adjustment of the position of the first and second adjusting roller by means of the adjusting device brings about a rotational adjustment of the phase position of the first and second main shafts relative to one another.
  • a first disk-shaped engagement means with an essentially circular cross section is preferably connected in a rotationally fixed manner to the first main shaft and a second disk-shaped engagement means with an essentially circular cross section is connected in a rotationally fixed manner to the second main shaft.
  • These engagement means cooperate with the transmission element.
  • the first and second engagement means are preferably designed as toothed belt pulleys. In this way, a secure power transmission between the transmission element and engagement means and thus a secure coupling of the two main shafts is effected.
  • a double-sided toothed belt is particularly suitable as a transmission element.
  • the first and second engagement means have a larger circumference than the first and second adjusting rollers. In this way, the phase angle of the two main shafts can be adjusted particularly precisely to one another.
  • a secure coupling of the two main shafts to be driven in opposite directions is ensured if the transmission element is in engagement with a peripheral region of the first engagement means with a first side and in engagement with a peripheral region of the second engagement means.
  • the transmission element is arranged essentially in a transverse U-shape.
  • first and second engagement means are arranged next to one another in the region of a base section of the U-shape of the transmission element, such that an outer loop of the transmission element in the region of the base section of the U-shape is wrapped around the peripheral region of the first engagement means and an inner loop of the transmission element is wrapped around the peripheral region of the second engagement means in the region of the base portion of the U-shape.
  • first adjusting roller is arranged on an end section of a first leg of the U-shape of the transmission element such that a loop of the transmission element is wrapped around a peripheral region of the first adjusting roller
  • second adjusting roller is arranged on an end section of a second leg the U-shape of the transmission element is arranged such that a loop of the transmission element is looped around a circumferential area of the second adjusting roller.
  • the transmission element preferably experiences essentially a 180 ° turn.
  • the adjusting device preferably has a pivotable arm, on the opposite end regions of which the first and second adjusting rollers are mounted. Due to the symmetrical structure, the length of the transmission element can be easily compensated for when the pivotable arm is pivoted.
  • the adjusting device has a spindle lifting device for translatory displacement of the first adjusting roller. In this way, the translational adjustment of the first adjusting roller can take place particularly precisely.
  • the adjusting device it is possible for the adjusting device to have a tensioning device for applying a pretension to the second adjusting roller. In this way, a length compensation of the transmission element can be carried out in a simple manner when the first adjusting roller is displaced in translation.
  • the adjusting device can have a further spindle lifting device for translatory displacement of the second adjusting roller.
  • the adjustment device is actuated by a motor. In this way, the phase adjustment of the main shafts can be controlled automatically and even in a controlled manner.
  • Fig. 1 schematically shows a detail of a needle machine 1 according to the invention in a perspective view.
  • the needle machine 1 comprises a needle bar arrangement 10 and a drive device 20.
  • the needle bar arrangement 10 comprises at least one needle bar 12.
  • two needle bars 12 are provided which are fastened to a needle bar carrier 11 and are carried by the latter.
  • only one or any number of needle bars 12 can be used.
  • a needle board with only one needle at each edge is shown here in a surface of each needle bar 12 facing away from the drive device 20. It is understood that in the actual Implementation of a needle machine 1 according to the invention a plurality of rows of needles is arranged on the underside of each needle board.
  • a needle bar guide 46 is provided for guiding the needle bar arrangement 10 in the puncturing direction E and optionally also for guiding the needle bar arrangement 10 in the conveying direction F of the nonwoven web. Such guides are generally known and will not be described in more detail here.
  • the drive device 20 moves the needle bar arrangement 10 back and forth in the puncturing direction E. This normally corresponds to a vertical lifting movement of the needle bars 12.
  • the drive device 20 comprises a drive 22, a first main shaft 24, a first main connecting rod 26, a second main connecting rod 30 and a second main connecting rod 32.
  • the first main connecting rod 26 and the second main connecting rod 32 are each articulated connected to the needle bar assembly 10 and preferably attached to the needle bar support 11.
  • the first main connecting rod 26 is connected in an articulated manner to the first main shaft 24 with its end facing away from the needle beam arrangement 10, while the second main connecting rod 32 is connected in an articulated manner to the second main shaft 30 with its end facing away from the needle beam arrangement 10.
  • the first and second main connecting rods 26, 32 are connected to the first and second main shafts 24, 30 in such a way that a rotational movement of the main shafts 24, 30 is converted into an essentially linear movement of the needle bar arrangement 10.
  • An eccentric connection of the main connecting rods 26, 32 to the main shafts 24, 30 is particularly well suited for this purpose, wherein a connecting rod eye is rotatably mounted on an eccentric section of the respective shaft.
  • the main shafts 24, 30 are driven in rotation in opposite directions by the drive 22, as can be seen from the arrows.
  • the necessary gear 34 for coupling the two main shafts 24, 30 is described in more detail in the following figures and is shown in Fig. 1 only shown schematically for reasons of clarity.
  • An electric motor for example, is suitable as the drive 22.
  • the drive 22 In addition to the illustrated direct connection between the drive 22 and the second main shaft 30, it is also conceivable to transfer the drive 22 to the main shaft 30 indirectly, for example by means of a traction mechanism gear with a toothed belt.
  • the first main shaft 24 can be the directly driven main shaft. This is in the in 2 to 6 illustrated embodiments the preferred case.
  • the drive device comprises an endlessly rotating transmission element 14, which couples the first and second main shafts 24, 30 to one another.
  • the transmission element 14 is preferably designed as a double-sided toothed belt.
  • the width of the transmission element 14 is usually between 80 and 120 mm.
  • engagement means 38, 40 for engagement with the transmission element 14 must be provided on the main shafts 24, 30.
  • these engagement means 38, 40 are designed as toothed belt pulleys, which are connected in a rotationally fixed manner to the respective main shaft 24, 30.
  • many other configurations are also possible, for example a chain as transmission element 14 and pinion as engagement means 38, 40.
  • the transmission element 14 is essentially arranged in a transverse U-shape. More specifically, the first and second engagement means 38, 40 are arranged side by side in the area of a base section 42 of the U-shape of the transmission element 14 in such a way that an outer loop of the transmission element 14 in the area of the base section 42 of the U-shape wraps around the circumferential area of the first engagement means 38 and an inner loop of the transmission element 14 is looped in the region of the base section 42 of the U-shape around the circumferential region of the second engagement means 40.
  • the transmission element 14 runs over two adjusting rollers 16, 18, of which the first adjusting roller 16 is arranged on an end portion of a first leg 48 of the U-shape of the transmission element 14 and the second adjusting roller 18 on an end portion of a second leg 50 of the U-shape of the transmission element 14 is arranged.
  • One loop of the transmission element 14 is thus wrapped around a peripheral region of the first adjusting roller 16 and another loop of the transmission element 14 is wrapped around a peripheral region of the second adjusting roller 18.
  • the transmission element 14 undergoes a 180 ° turn around the first adjusting roller 16 and the second adjusting roller 18.
  • the two adjusting rollers 16, 18 are aligned vertically with one another.
  • the adjusting rollers 16, 18 are located laterally next to the two engagement means 38, 40 with regard to their horizontal alignment, the first adjusting roller 16 also being above the engagement means 38, 40 and the second adjusting roller 18 below the engagement means 38, with regard to their vertical alignment. 40 is arranged. It is preferred that the engagement means 38, 40 have a larger circumference than the first and second adjusting rollers 16, 18.
  • the transmission element 14 engages with a first side with a peripheral region of the first engagement means 38 and with a second side with a peripheral region of the second engagement means 40. Because of this coupling of the two main shafts 24, 30 via the transmission element 14, Operation of the needle machine 1 only one of the two main shafts 24, 30 are actively driven by the drive 22, while the other of the two main shafts 24, 30 is driven indirectly via the transmission element 14 in the opposite direction of rotation.
  • an adjusting device 36 is also provided for translatory adjustment of the position of the first and second adjusting rollers 16, 18.
  • the adjusting device 36 comprises a pivotable arm 52, on the opposite end regions of which the first and the second adjusting rollers 16, 18 are rotatably mounted.
  • the pivot axis 53 of the pivotable arm 52 is arranged essentially in a central region of the pivotable arm 52.
  • a spindle lifting device 54 is provided which engages an outer end section of the arm 52. By pivoting the arm 52, the spindle lifting device 54 leads to a translational displacement of the first and second adjusting rollers 16, 18 in opposite directions.
  • a translatory displacement of the adjusting rollers 16, 18 in opposite directions with a fixed first engagement means 38 causes a rotation of the second engagement means 40 by a certain angle ⁇ .
  • This angle ⁇ is correlated with the pivot angle ⁇ of the pivotable arm 52. If in the example the Fig. 2 the spindle lifting device 54 is extended to the left, the second adjusting roller 18 thus also shifts to the left, while the first adjusting roller 16 shifts to the right.
  • the transmission element 14 moves in the area of the second engagement means 40 in a clockwise direction and thus rotates the second engagement means 40 and the associated second main shaft 30 further by the angle ⁇ in a clockwise direction. This creates a phase difference between the two main shafts 24, 30. If there was already a phase shift between the main shafts 24, 30, this can be adjusted in the manner described above.
  • the second engagement means 40 can also be held. Then the translational displacement of the adjusting rollers 16, 18 causes the first engagement means 38 to be rotated by the angle ⁇ in the opposite direction of rotation. Finally, it is also conceivable to adjust the relative phase angle ⁇ of the two main shafts 24, 30 to one another by allowing both main shafts 24, 30 to rotate in opposite directions of rotation when the adjusting rollers 16, 18 are displaced.
  • Typical orders of magnitude of the angle ⁇ are 1 ° to 20 °.
  • a horizontal stroke of the needle bar arrangement 10 in the range from 1 to 15 mm can be set in a simple manner by modifying the tilting movement of the needle bar and its elliptical movement curve by adjusting the phase position of the two main shafts 24, 30.
  • the embodiment according to Fig. 3 corresponds to the embodiment Fig. 2 with the difference that the translational displacement of the first adjusting roller 16 and the second adjusting roller 18 is achieved in a different way.
  • the adjusting device 36 in turn comprises a spindle lifting device 54 which can actively move the first adjusting roller 16 back and forth.
  • the spindle lifting device 54 is driven by a motor 60, for example a servo motor. This is preferably done via a toothed belt 62 and pulleys 64, but of course other options for power transmission from the motor 60 to the spindle lifting device 54 are also conceivable, for example via a chain and pinion.
  • the second adjusting roller 18 is mounted on a tensioning device 56.
  • the tensioning device 56 can include, for example, a compression spring that presses the second adjusting roller 18 in a direction that is directed in the direction of the second leg 50 of the U-shape of the transmission element 14.
  • the tensioning device 56 can also include a tension spring or another tensioning element.
  • FIG. 4 A similar embodiment of the adjusting device 36 is shown, in which the adjustment of the position of the first adjusting roller 16 is almost identical to that in the exemplary embodiment according to FIG Fig. 3 is carried out.
  • a second spindle lifting device 58 is provided here for adjusting the position of the second adjusting roller 18.
  • the two spindle lifting devices 54, 58 can be controlled by separate drives; however, it makes sense to drive the two spindle lifting devices 54, 58 with the same motor 60, in order to easily achieve a translational path of the same amount, but opposite, of the two adjusting rollers 16, 18.
  • a toothed belt 62 and pulleys 64 can be used for the power transmission between the motor 60 and the spindle lifting devices 54, 58.
  • the use of chains and pinions or similar known power transmission structures would also be conceivable.
  • simultaneous clockwise movement of the two pulleys 64, which are connected to the first and second spindle lifting devices 54, 58, causes the first spindle lifting device 54 to be pulled back and thus causes the first adjusting roller 16 to move to the right.
  • the spindle lifting device 58 is extended and the second adjusting roller 18 is moved to the left by the same travel path.
  • FIG. 5 The embodiment shown essentially corresponds to that in FIG Fig. 2 Embodiment shown, wherein two passive deflection rollers 66 are arranged in the region of the end portions of the two legs 48, 50 of the U-shape of the transmission element 14 instead of the two adjusting rollers 16, 18.
  • the adjusting rollers 16, 18, on the other hand, are arranged with respect to their horizontal alignment in the area between the two engagement means 38, 40 and aligned vertically to one another.
  • An adjusting roller 16 is arranged above the engagement means 38, 40 and the other below.
  • the two adjusting rollers 16, 18 are preferably mounted on a carrier 68 which can be moved back and forth by means of a spindle lifting device 54. Because of this vertical displacement, a phase adjustment of the two main shafts 24, 30 to one another is effected by the angle ⁇ .
  • the embodiment according to Fig. 6 corresponds to the embodiment Fig. 2 , with only the needle bar guide 46 being designed as a roller lever guide in the present case. Even in the 3 to 5 In the illustrated embodiments, a roller lever guide would be conceivable as a needle bar guide 46.
  • Each spindle lifting device 54, 58 can be actuated by means of a motor. Likewise, each spindle lifting device 54, 58 can be monitored by a sensor system.
  • a display can preferably be present on the control panel of the needle machine, which indicates the size of the horizontal stroke in millimeters.
  • the operator can adjust the horizontal stroke via an input device, and a controller controls the motor 60 of the adjustment device 36 based on the input.
  • the controller can, for example, access data stored in a library.
  • the actual values required for the control can be can be determined via a sensor system of the adjusting device itself or preferably via a sensor that detects the size of the horizontal stroke.
  • the present invention allows a relatively simple electromechanical adjustment of the phase angle of the two main shafts of a needle machine to one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Nonwoven Fabrics (AREA)
  • Looms (AREA)

Claims (15)

  1. Aiguilleteuse (1) pour l'aiguilletage d'une bande de non-tissé avec
    un ensemble barre à aiguilles (10), qui comprend au moins une barre à aiguilles (12), et un dispositif d'entraînement (20) pour le déplacement en va-et-vient de l'ensemble barre à aiguilles (10) dans une direction de piqûre (E),
    dans laquelle le dispositif d'entraînement (20) comprend un entraînement (22) ainsi qu'un premier et un second arbre principal (24, 30), dans laquelle une première bielle principale (26), qui relie de manière articulée le premier arbre principal (24) à l'ensemble barre à aiguilles (10), est logée de manière excentrique au niveau du premier arbre principal (24), et dans laquelle une seconde bielle principale (32), qui relie de manière articulée le second arbre principal (30) à l'ensemble barre à aiguilles (10), est logée de manière excentrique au niveau du second arbre principal (30), et
    dans laquelle le premier et le second arbre principal (24, 30) sont déplacés en rotation dans des sens de rotation opposés,
    caractérisée en ce que
    le dispositif d'entraînement (20) présente un élément de transmission circulant sans fin (14), qui couple le premier et le second arbre principal (24, 30) l'un avec l'autre,
    en ce que l'élément de transmission (14) s'étend en outre sur un premier et un second rouleau de réglage (16, 18), en ce que un dispositif d'ajustement (36) est prévu pour l'ajustement en translation de la position du premier et du second rouleau de réglage (16, 18), et en ce que un ajustement en translation de la position du premier et du second rouleau de réglage (16, 18) entraîne un ajustement en rotation de la position de phase du premier et du second arbre principal (24, 30) au moyen du dispositif d'ajustement (36).
  2. Aiguilleteuse (1) selon la revendication 1, caractérisée en ce qu'un premier moyen de mise en prise en forme de disque (38) à section transversale sensiblement circulaire est relié solidairement en rotation au premier arbre principal (24) et qu'un second moyen de mise en prise en forme de disque (40) à section transversale sensiblement circulaire est relié solidairement en rotation au second arbre principal (30), dans lequel le premier et le second moyen de mise en prise (38, 40) coopèrent avec l'élément de transmission (14).
  3. Aiguilleteuse (1) selon la revendication 2, caractérisée en ce que le premier et le second moyen de mise en prise (38, 40) sont réalisés en tant que poulie à courroie dentée et l'élément de transmission (14) est réalisé en tant que courroie dentée double face.
  4. Aiguilleteuse (1) selon la revendication 2 ou 3, caractérisée en ce que le premier et le second moyen de mise en prise (38, 40) présentent une plus grande circonférence que le premier et le second rouleau de réglage (16, 18).
  5. Aiguilleteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de transmission (14) est en prise avec un premier côté avec une zone circonférentielle du premier moyen de mise en prise (38) et est en prise avec un second côté avec une zone circonférentielle du second moyen de mise en prise (40).
  6. Aiguilleteuse (1) selon la revendication 5, caractérisée en ce que l'élément de transmission (14) est agencé sensiblement en une forme de U transversal.
  7. Aiguilleteuse (1) selon la revendication 6, caractérisée en ce que le premier et le second moyen de mise en prise (38, 40) sont agencés l'un à côté de l'autre dans la zone d'une section de base (42) de la forme en U de l'élément de transmission (14) de sorte qu'une boucle extérieure de l'élément de transmission (14) dans la zone de la section de base (42) de la forme en U est enroulée autour de la zone circonférentielle du premier moyen de mise en prise (38) et qu'une boucle intérieure de l'élément de transmission (14) dans la zone de la section de base (42) de la forme en U est enroulée autour de la zone circonférentielle du second moyen de mise en prise (40).
  8. Aiguilleteuse (1) selon la revendication 7, caractérisée en ce que le premier rouleau de réglage (16) est agencé au niveau d'une section d'extrémité d'une première branche (48) de la forme en U de l'élément de transmission (14) de sorte qu'une boucle de l'élément de transmission (14) est enroulée autour d'une zone circonférentielle du premier rouleau de réglage (16), et que le second rouleau de réglage (18) est agencé au niveau d'une section d'extrémité d'une seconde branche (50) de la forme en U de l'élément de transmission (14) de sorte qu'une boucle de l'élément de transmission (14) est enroulée autour d'une zone circonférentielle du second rouleau de réglage (18).
  9. Aiguilleteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de transmission (14) subit respectivement sensiblement un virage de 180° lors de la circulation autour du premier rouleau de réglage (16) et autour du second rouleau de réglage (18).
  10. Aiguilleteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif d'ajustement (36) présente un bras pivotant (52), au niveau des zones d'extrémité opposées duquel le premier et le second rouleau de réglage (16, 18) sont logés.
  11. Aiguilleteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif d'ajustement (36) présente un dispositif de course de broche (54) pour le glissement en translation du premier rouleau de réglage (16).
  12. Aiguilleteuse (1) selon la revendication 11, caractérisée en ce que le dispositif d'ajustement (36) présente un dispositif de serrage (56) pour l'application d'une précontrainte sur le second rouleau de serrage (18) ou un autre dispositif de course de broche (58) pour le glissement en translation du second rouleau de serrage (18).
  13. Aiguilleteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif d'ajustement (36) est actionné par le biais d'un moteur (60) .
  14. Aiguilleteuse (1) selon la revendication 13, caractérisée en ce que le moteur (60) est commandé par le biais d'un contrôleur, qui prend des données d'un dispositif de saisie manipulé par un opérateur.
  15. Aiguilleteuse (1) selon la revendication 13 ou 14, caractérisée en ce que l'ajustement de la course horizontale se fait de manière réglée.
EP17174932.8A 2017-06-08 2017-06-08 Aiguilleteuse Active EP3412819B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP17174932.8A EP3412819B1 (fr) 2017-06-08 2017-06-08 Aiguilleteuse
US15/993,748 US11047079B2 (en) 2017-06-08 2018-05-31 Needle loom
CN201810573646.7A CN109023729B (zh) 2017-06-08 2018-06-06 针织机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17174932.8A EP3412819B1 (fr) 2017-06-08 2017-06-08 Aiguilleteuse

Publications (2)

Publication Number Publication Date
EP3412819A1 EP3412819A1 (fr) 2018-12-12
EP3412819B1 true EP3412819B1 (fr) 2019-12-25

Family

ID=59030864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17174932.8A Active EP3412819B1 (fr) 2017-06-08 2017-06-08 Aiguilleteuse

Country Status (3)

Country Link
US (1) US11047079B2 (fr)
EP (1) EP3412819B1 (fr)
CN (1) CN109023729B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015119470A1 (de) * 2015-11-11 2017-05-11 Autefa Solutions Germany Gmbh Flor-Verfestigungsvorrichtung zum Verfestigen von Flor und Steuerungseinrichtung und Verfahren zum Betrieb von Antriebseinrichtungen der Flor-Verfestigungsvorrichtung
EP3862476B1 (fr) 2020-02-07 2023-08-16 Oskar Dilo Maschinenfabrik KG Aiguilleteuse
FR3109587B1 (fr) * 2020-04-23 2022-05-20 Andritz Asselin Thibeau Dispositif de commande du mouvement des aiguilles d’une aiguilleteuse, notamment elliptique, et aiguilleteuse comportant un tel dispositif
DE202020106554U1 (de) * 2020-11-16 2022-02-17 Autefa Solutions Austria Gmbh Nadelmaschine

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130450A (en) * 1979-03-23 1980-10-09 Shigeo Chiba Sheet-feeding method and apparatus in needling machine such as tufting machine, needle-punch felting machine or punching machine for plastic film
FR2466558A1 (fr) * 1979-09-28 1981-04-10 Asselin Ets Procede pour equilibrer les forces d'inertie dans une aiguilleteuse et aiguilleteuse appliquant ce procede
JPH07133572A (ja) * 1993-11-09 1995-05-23 Nippon Felt Co Ltd 円筒状不織布の製作方法及びその装置
AT400152B (de) * 1994-04-28 1995-10-25 Fehrer Textilmasch Vorrichtung zum nadeln eines vlieses
AT400583B (de) * 1994-06-27 1996-01-25 Fehrer Textilmasch Vorrichtung zum nadeln eines vlieses
DE4422844A1 (de) * 1994-06-30 1996-01-11 Hoechst Ag Verfahren zum Vernadeln von Materialbahnen, dafür geeignete Vorrichtung und deren Verwendung
JPH08260332A (ja) * 1995-03-20 1996-10-08 Okuma Mach Works Ltd 不織布製造機の間欠送り装置
DE19615697B4 (de) * 1995-09-15 2006-04-20 Oskar Dilo Maschinenfabrik Kg Nadelbalkenantrieb einer Nadelmaschine
US5732453A (en) * 1995-09-15 1998-03-31 Oskar Dilo Maschinenfabrik Kg Needle bar driving apparatus of a needle loom
DE19640750B4 (de) * 1995-10-16 2004-01-15 Fehrer, Ernst, Dr. Vorrichtung zum Nadeln eines Vlieses
DE19730532A1 (de) 1997-07-16 1999-01-21 Dilo Kg Maschf Oskar Nadelmaschine
DE29922783U1 (de) * 1999-12-24 2001-05-03 Dilo Kg Maschf Oskar Nadelanlage zur Nadelung einer Faservliesbahn
CN100465365C (zh) * 2003-12-12 2009-03-04 恩斯特·费尔里尔纺织机械厂股份公司 一种用于对无纺材料进行针刺的设备
AT413387B (de) 2004-03-31 2006-02-15 Fehrer Textilmasch Vorrichtung zum nadeln eines vlieses
FR2887563B1 (fr) * 2005-06-22 2009-03-13 Asselin Soc Par Actions Simpli "procede et installation pour aiguilleter une nappe de fibres mettant en oeuvre deux planches a aiguilles"
FR2887564B1 (fr) * 2005-06-22 2007-10-26 Asselin Soc Par Actions Simpli Appareil d'aiguilletage pour consolider une nappe de fibres
FR2887565B1 (fr) * 2005-06-22 2007-08-24 Asselin Soc Par Actions Simpli "procede pour ouvrer une nappe dans un appareillage de pre-aiguilletage, et installation mettant en oeuvre un tel procede"
TW200806839A (en) * 2006-05-20 2008-02-01 Saurer Gmbh & Amp Co Kg Apparatus for needling a non-woven web
CA2689142A1 (fr) * 2007-06-15 2008-12-18 Oerlikon Textile Gmbh & Co. Kg Dispositif d'aiguilletage d'une bande de non-tisse
CN100503931C (zh) * 2007-08-02 2009-06-24 常熟市飞龙无纺机械有限公司 针刺机的针梁导向机构
US8156618B2 (en) * 2007-08-04 2012-04-17 Tilman Reutter Device for needling a fibrous web
US8495805B2 (en) * 2008-04-17 2013-07-30 Hi Tech Textile Holding Gmbh Apparatus for needling a fibrous web
WO2011029487A1 (fr) 2009-09-09 2011-03-17 Oerlikon Textile Gmbh & Co. Kg Dispositif pour aiguilleter une nappe de fibres
CN201801721U (zh) * 2010-09-11 2011-04-20 恒天重工股份有限公司 适用于针刺机喂入机构的新型蓬松体纤网挤压装置
CN202766768U (zh) * 2012-08-09 2013-03-06 常熟市飞龙无纺机械有限公司 滚筒式针刺机
CN104164755A (zh) * 2014-09-26 2014-11-26 绍兴励达无纺布有限公司 一种异步针刺机
CN105256467B (zh) * 2015-11-05 2017-07-28 汕头三辉无纺机械厂有限公司 高频起绒针刺机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN109023729A (zh) 2018-12-18
US11047079B2 (en) 2021-06-29
EP3412819A1 (fr) 2018-12-12
US20180355528A1 (en) 2018-12-13
CN109023729B (zh) 2021-03-02

Similar Documents

Publication Publication Date Title
EP3412819B1 (fr) Aiguilleteuse
AT409869B (de) Nadelbalkenantrieb einer nadelmaschine
EP2475814B1 (fr) Dispositif pour aiguilleter une nappe de fibres
DE19615697B4 (de) Nadelbalkenantrieb einer Nadelmaschine
EP3372716B1 (fr) Aiguilleteuse
EP2783819A2 (fr) Trancheur haute puissance doté d'au moins une cassette de bande amovible
DE19516825A1 (de) Drahtliefervorrichtung
EP2173936B1 (fr) Dispositif d'aiguilletage d'une nappe de fibres
EP3095904B1 (fr) Agencement de barres à passettes d'un métier à tricoter à chaîne
WO2009127520A1 (fr) Dispositif d'aiguilletage d'une nappe de fibres
EP2071955B1 (fr) Installation de traitement de pâte
EP2762246B1 (fr) Dresseuse de fil
DE2553336A1 (de) Vorrichtung zum erzeugen von schwenk- bzw. pendelbewegungen
DE4017620A1 (de) Gestrickpressvorrichtung fuer eine flachstrickmaschine
EP3112083A1 (fr) Système de portique d'une machine-outil et machine-outil avec un tel système de portique
EP4029991A1 (fr) Réglage de la course du dameur
EP3862476B1 (fr) Aiguilleteuse
EP3693501B1 (fr) Aiguilleteuse
DE102008035434A1 (de) Stoffdrücker einer Stickmaschine
DE2237014C3 (de) Spannmaschine für Warenbahnen
EP3039178B2 (fr) Machine à broder à navettes
EP2201164A1 (fr) Dispositif d'aiguilletage d'une nappe de fibres
CH676612A5 (fr)
EP2475605B1 (fr) Procédé et dispositif de retenue permettant de lisser et de fixer une bande de matériau flexible déposée dans une boucle de matériau
DE202017001590U1 (de) Filtereinrichtung für eine Strahlungsbildaufnahmeeinrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190510

RBV Designated contracting states (corrected)

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190717

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1217234

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017003249

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20191225

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

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200326

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200325

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200325

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

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

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200520

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

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

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200425

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017003249

Country of ref document: DE

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

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

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

26N No opposition filed

Effective date: 20200928

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

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

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

Ref country code: LU

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

Effective date: 20200608

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200630

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

Ref country code: LI

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

Effective date: 20200630

Ref country code: CH

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

Effective date: 20200630

Ref country code: IE

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

Effective date: 20200608

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

Ref country code: BE

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

Effective date: 20200630

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

Effective date: 20210608

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

Ref country code: GB

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

Effective date: 20210608

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

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

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

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

Ref country code: FR

Payment date: 20230623

Year of fee payment: 7

Ref country code: DE

Payment date: 20230629

Year of fee payment: 7

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

Ref country code: AT

Payment date: 20230622

Year of fee payment: 7

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

Ref country code: IT

Payment date: 20230629

Year of fee payment: 7