EP3412819A1 - Aiguilleteuse - Google Patents

Aiguilleteuse Download PDF

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Publication number
EP3412819A1
EP3412819A1 EP17174932.8A EP17174932A EP3412819A1 EP 3412819 A1 EP3412819 A1 EP 3412819A1 EP 17174932 A EP17174932 A EP 17174932A EP 3412819 A1 EP3412819 A1 EP 3412819A1
Authority
EP
European Patent Office
Prior art keywords
transmission element
needle
actuating roller
main shaft
needle machine
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.)
Granted
Application number
EP17174932.8A
Other languages
German (de)
English (en)
Other versions
EP3412819B1 (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

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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 needling machine for needling a nonwoven web.
  • a fleece is usually supplied to the inlet of the needle machine and conveyed in a conveying direction of the nonwoven web to a needle zone.
  • at least one needle bar with a needle board fastened thereto is arranged, which is equipped with needles for solidifying the fleece.
  • the nonwoven to be needled is usually passed between a hold-down plate and a throat plate.
  • the needles densify the web by being punched into the nonwoven web in a high frequency puncture direction and pulled out again.
  • the needles pass through recesses in the hold-down plate and the needle plate.
  • the resulting product is a consolidated nonwoven.
  • needle machines including double needle machines, which is needled from above and below by means of two needle bars, or needle machines in which the needle bar is moved during the solidification process in the conveying direction of the nonwoven web with the nonwoven web.
  • needling machines comprise a drive device which effects the stroke of the needle bar in the puncturing direction.
  • drive means comprise, for example, two main shafts, on each of which a Schopleuel is eccentrically mounted, so that a rotational movement of the main shafts is converted by means of Hauptpleuel in a stroke movement of the needle bar in the puncture direction.
  • the main shafts may be coupled by a gear and preferably rotate in opposite directions of rotation. This allows forces across the puncture direction, which are caused by the eccentric movement of Hauptpleuel be neutralized. Due to the coupling of the two main shafts by means of a transmission, it is sufficient to drive one of the main shafts circumferentially by a drive.
  • Needle machines in which the needle bar is to be moved during the solidification process in the conveying direction of the nonwoven web usually also include a power take-off or at least a horizontal guide. Due to the superimposition of the lifting movement of the needle bar in the piercing direction with the lifting movement of the needle bar in the conveying direction of the nonwoven web, the needle bar is moved essentially on an elliptical path.
  • Such needle machines are eg off EP 0 892 102 A known.
  • One possibility of adjustment consists in an adjustment of the phase position of the two main shafts. Depending on the phase position of the main shafts to one another results in an ellipse-like movement form, in which the oscillating movement of the needle bar is performed. Examples of needling machines with the possibility of a phase adjustment of the main shafts to each other can be found in DE 10 2005 012 265 A1 or WO 2011/029487 A1 , The adjustment of the phase position must be done manually and offline.
  • the present invention has for its object to provide a needle machine for needling a nonwoven web, in which the phase angle of the main shafts in a mechanically simple manner and even during operation of the needle machine is adjustable.
  • the needling machine for needling a nonwoven web comprises a needle bar arrangement comprising at least one needle bar, and drive means for reciprocating the needle bar arrangement in a puncturing direction.
  • the drive device comprises a drive and a first and a second main shaft, wherein on the first main shaft a first Schopleuel is eccentrically mounted, which connects the first main shaft with the needle bar assembly hinged, and wherein on the second main shaft, a second Schopleuel is mounted eccentrically, the second main shaft articulated to the needle bar assembly connects.
  • the first and second main shafts are rotationally driven in opposite directions of rotation.
  • the drive device has an endlessly circulating transmission element, which couples the first and the second main shaft together.
  • the transmission element also extends over a first and a second adjusting roller, and there is provided an adjusting device for translational adjustment of the position of the first and second actuating roller.
  • a translational adjustment of the position of the first and second actuating roller by means of the adjusting device causes a rotational adjustment of the phase position of the first and second main shaft to each other.
  • a needle machine for needling a nonwoven web is created, with which the phase angle of the main shafts is mechanically simple manner adjustable.
  • a first disk-shaped engagement means of substantially circular cross-section is non-rotatably connected to the first main shaft and a second disk-shaped engagement means of substantially circular cross-section is rotatably connected to the second main shaft.
  • These engagement means cooperate with the transmission element.
  • the first and second engagement means are formed as a toothed belt pulleys. In this way, a secure power transmission between the transmission element and engaging means and thus a secure coupling of the two main shafts is effected.
  • Particularly suitable as a transmission element is a double-sided toothed belt.
  • the first and second engaging means have a larger circumference than the first and second actuating rollers. In this way, a particularly accurate adjustment of the phase angle of the two main shafts to each other.
  • a secure coupling of the two oppositely driven main shafts is ensured when the transmission element is in engagement with a first side in engagement with a peripheral region of the first engagement means and is in engagement with a peripheral portion of the second engagement means with a second side.
  • the transmission element is arranged substantially in a transverse U-shape.
  • first and second engagement means are arranged side by side in the region of a base portion of the U-shape of the transmission element, such that an outer loop of the transmission element in the region of the base portion the U-shape is looped around the peripheral portion of the first engaging means and an inner loop of the transmitting member is looped around the peripheral portion of the second engaging means in the region of the base portion of the U-shape.
  • first actuating roller is arranged on an end portion 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 portion of the first actuating roller, and if the second actuating roller at an end portion of a second leg the U-shape of the transmission element is arranged such that a loop of the transmission element is wound around a peripheral region of the second actuating roller.
  • the transmission element undergoes, when circulating around the first setting roller and around the second setting roller, preferably in each case essentially a 180 ° turn.
  • the adjusting device has a pivotable arm, at the opposite end portions of which the first and second adjusting rollers are mounted. Due to the symmetrical structure thus succeeds in a simple way a length compensation of the transmission element upon pivoting of the pivotable arm.
  • the adjusting device has a spindle lifting device for translational displacement of the first actuating roller. In this way, the translational adjustment of the first actuating roller can be done very accurately.
  • the adjusting device has a clamping device for applying a bias voltage to the second actuating roller. In this way, a length compensation of the transmission element in translational displacement of the first actuating roller can be done in a simple manner.
  • the adjusting device can have a further spindle lifting device for the translatory displacement of the second actuating roller.
  • the adjusting device is actuated via a motor. In this way, the control of the phase adjustment of the main shafts can be done automatically and even regulated.
  • Fig. 1 schematically shows a section of a needle machine 1 according to the invention in a perspective view.
  • the needle loom 1 comprises a needle bar assembly 10 and a drive means 20.
  • the needle bar assembly 10 comprises at least one needle bar 12.
  • two needle bars 12 are provided which are secured to and carried by a needle bar carrier 11. It is understood that according to the present requirements, only one or any number of needle bars 12 can be used.
  • a drive device 20 facing away from the surface of each needle bar 12, a needle board with only one needle at the edges. It is understood that in the actual Implementation of a needle machine 1 according to the invention a plurality of rows of needles on the underside of each needle board is arranged.
  • the piercing direction of the needles in the nonwoven web which in the Fig. 1 is indicated by the arrow E, vertically aligned. It is understood that it may be possible to deviate from the exact vertical orientation.
  • a needle bar guide 46 is provided for guiding the needle bar arrangement 10 in the puncturing direction E and possibly 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 detail here.
  • the drive device 20 moves the needle bar assembly 10 back and forth in the puncturing direction E.
  • the drive device 20 comprises a drive 22, a first main shaft 24, a first Kleinpleuel 26, a second main shaft 30 and a second Schopleuel 32.
  • the first Hauptpleuel 26 and the second Schopleuel 32 are each hinged connected to the needle bar assembly 10 and preferably attached to the needle bar carrier 11.
  • the first Kleinpleuel 26 is pivotally connected at its end remote from the needle bar assembly 10 with the first main shaft 24, while the second Schopleuel 32 is connected at its end facing away from the needle bar assembly 10 pivotally connected to the second main shaft 30.
  • the first and second Heilpleuel 26, 32 are connected to the first and second main shaft 24, 30 such that a rotational movement of the main shafts 24, 30 is converted into a substantially linear movement of the needle bar assembly 10.
  • Particularly well suited for this purpose is an eccentric connection of the Hauptpleuel 26, 32 with the main shafts 24, 30, wherein in each case a connecting rod is rotatably mounted on an eccentric portion of the respective shaft.
  • the main shafts 24, 30 are driven in opposite directions by the drive 22 in opposite directions, as can be seen by 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 in Fig. 1 for reasons of clarity only shown schematically.
  • drive 22 for example, is an electric motor.
  • first main shaft 24 may be the directly driven main shaft. This is in the in Fig. 2 to 6 illustrated embodiments, the preferred case.
  • Fig. 2 to 6 only the components of the needle machine 1 which are relevant for the phase adjustment of the main shafts 24, 30 are shown.
  • the drive device comprises an endlessly circulating transmission element 14 which couples the first and second main shafts 24, 30 with each other.
  • the transmission element 14 is preferably formed as a double-sided toothed belt.
  • the width of the transmission element 14 is usually between 80 and 120 mm.
  • engagement means 38, 40 must be provided for engagement with the transmission element 14 on the main shafts 24, 30.
  • these engagement means 38, 40 are formed as a toothed belt pulleys, which are non-rotatably connected to the respective main shaft 24, 30 are connected.
  • a chain as a transmission element 14 and pinion as engaging means 38,40.
  • the transmission element 14 is arranged substantially in a transverse U-shape. More concretely, the first and second engagement means 38, 40 are arranged side by side in the area of a base portion 42 of the U-shape of the transmission member 14 such that an outer loop of the transmission member 14 is wound around the peripheral portion of the first engagement means 38 in the region of the base portion 42 of the U-shape and an inner loop of the transmission member 14 in the region of the base portion 42 of the U-shape is wrapped around the peripheral portion of the second engaging means 40.
  • the transmission element 14 extends over two adjusting rollers 16, 18, of which the first actuating roller 16 is arranged at an end portion of a first leg 48 of the U-shape of the transmission element 14 and the second actuating roller 18 at an end portion of a second leg 50 of the U-shape of the transmission element 14 is arranged.
  • a loop of the transmission element 14 is thus looped around a peripheral region of the first actuating roller 16 and a further loop of the transmission element 14 is looped around a peripheral region of the second actuating roller 18.
  • the transmission element 14 learns when circulating about the first adjusting roller 16 and the second actuating roller 18 each have a 180 ° turn.
  • the two adjusting rollers 16, 18 are vertically aligned with each other in the present case.
  • the adjusting rollers 16, 18 are in the illustrated embodiment, with respect to their horizontal alignment laterally adjacent to the two engagement means 38, 40, wherein the first actuating roller 16 also with respect to their vertical alignment above the engagement means 38, 40 and the second actuating roller 18 below the engagement means 38, 40 is arranged. It is preferred that the engagement means 38, 40 have a larger circumference than the first and second setting rollers 16, 18.
  • the transmission element 14 is in engagement with a peripheral region of the first engagement means 38 and with a second side in engagement with a peripheral region of the second engagement means 40. Due to this coupling of the two main shafts 24, 30 via the transmission element 14 must in Operation of the needle machine 1 only one of the two main shafts 24, 30 are actively driven by means of 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 for translational adjustment of the position of the first and second actuating roller 16, 18 is provided.
  • the adjusting device 36 comprises a pivotable arm 52, at the opposite end portions of the first and the second actuating roller 16, 18 are rotatably mounted.
  • the pivot axis 53 of the pivotable arm 52 is arranged substantially in a central region of the pivotable arm 52.
  • a Spindelhub coupled 54 is provided which engages an outer end portion of the arm 52.
  • the spindle lifting device 54 leads by pivoting of the arm 52 to a translational displacement of the first and second actuating roller 16, 18 in opposite directions.
  • the second engagement means 40 can be retained. Then, the translational displacement of the adjusting rollers 16, 18 causes a rotation of the first engaging means 38 by the angle ⁇ in the opposite direction of rotation. Finally, it is also conceivable to perform an adjustment of the relative phase angle ⁇ of the two main shafts 24, 30 to each other by allowing the two main shafts 24, 30 to rotate in opposite directions of rotation when the adjusting rollers 16, 18 are displaced.
  • Typical magnitudes of the angle ⁇ are 1 ° to 20 °.
  • a horizontal stroke of the needle bar assembly 10 in the range of 1 to 15 mm can be easily adjusted by the tilting movement of the needle bar and its elliptical motion curve can be modified by adjusting the phase angle of the two main shafts 24, 30.
  • the embodiment according to Fig. 3 corresponds to the embodiment of FIG Fig. 2 with the difference that the translational displacement of the first actuating roller 16 and the second actuating roller 18 is achieved in another way.
  • the adjusting device 36 in turn comprises a spindle lifting device 54, which can actively reciprocate the first actuating roller 16.
  • the Spindelhub issued 54 is driven by a motor 60, such as a servo motor. This is preferably done via a toothed belt 62 and pulleys 64, but there are of course other possibilities of power transmission from motor 60 to Spindelhub issued 54 conceivable, for example via chain and pinion.
  • the second control roller 18 is mounted on a clamping device 56.
  • the tensioning device 56 may include, for example, a compression spring that urges the second actuating 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 may include a tension spring or another tensioning element.
  • a similar embodiment of the adjusting device 36 is shown, in which the adjustment of the position of the first actuating roller 16 almost identical to that in the embodiment according to Fig. 3 is carried out.
  • a second Spindelhub adopted 58 for adjusting the position of the second actuating roller 18 is provided here.
  • the two Spindelhub Anlagenen 54, 58 may be driven by separate drives; However, it is advisable to drive the two Spindelhub Huaweien 54, 58 with the same motor 60 in order to achieve a magnitude same, but opposite translation path of the two adjusting rollers 16, 18 in a simple manner.
  • a toothed belt 62 and pulleys 64 may be used for power transmission between motor 60 and screw lifters 54, 58. Equally conceivable would be the use of chains and pinions or similar known power transmission structures.
  • a simultaneous clockwise movement of the two pulleys 64 connected to the first and second screw lifters 54, 58 causes the first screw lifter 54 to retract and thus to move the first actuator roller 16 to the right.
  • the spindle lifting device 58 is extended and the second actuating roller 18 is moved to the left by the same travel path.
  • Fig. 5 illustrated embodiment corresponds substantially to in Fig. 2 illustrated embodiment, wherein 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, two passive pulleys 66 are arranged.
  • the adjusting rollers 16, 18, however, are arranged with respect to their horizontal alignment in the region between the two engagement means 38, 40 and vertically aligned with each other.
  • a control roller 16 is disposed above the engaging means 38, 40 and the other below.
  • the two adjusting rollers 16, 18 are preferably mounted on a carrier 68, which can be reciprocated by means of a Spindelhub issued 54 up and down and forth. Due to this vertical displacement, a phase adjustment of the two main shafts 24, 30 to each other by the angle ⁇ is again effected.
  • FIG. 6 corresponds to the embodiment of FIG Fig. 2 wherein only the needle bar guide 46 is configured in the present case as Wälzhebel arrangement. Also in the in Fig. 3 to 5 illustrated embodiments, a Wälzhebel arrangement as a needle bar guide 46 would be conceivable.
  • Each Spindelhub inconvenience 54, 58 may be actuated by means of a motor Also, each Spindelhub inconvenience 54, 58 may be monitored by a sensor.
  • the control console of the needle machine may indicate the size of the horizontal stroke in millimeters.
  • the operator may make the adjustment of 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 adjustment is regulated.
  • the actual values required for the control, which are compared with stored desired values, can be determined via a sensor of the adjustment 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 each other.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Nonwoven Fabrics (AREA)
  • Knitting Machines (AREA)
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 true EP3412819A1 (fr) 2018-12-12
EP3412819B1 EP3412819B1 (fr) 2019-12-25

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ID=59030864

Family Applications (1)

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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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3862476A1 (fr) 2020-02-07 2021-08-11 Oskar Dilo Maschinenfabrik KG Aiguilleteuse

Families Citing this family (3)

* 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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0892102A2 (fr) 1997-07-16 1999-01-20 Oskar Dilo Maschinenfabrik KG Aiguilleteuse
AT409869B (de) * 1995-09-15 2002-12-27 Dilo Kg Maschf Oskar Nadelbalkenantrieb einer nadelmaschine
DE102005012265A1 (de) 2004-03-31 2005-10-20 Fehrer Textilmasch Vorrichtung zum Nadeln eines Vlieses
WO2011029487A1 (fr) 2009-09-09 2011-03-17 Oerlikon Textile Gmbh & Co. Kg Dispositif pour aiguilleter une nappe de fibres

Family Cites Families (22)

* 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
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
DE19640750B4 (de) * 1995-10-16 2004-01-15 Fehrer, Ernst, Dr. Vorrichtung zum Nadeln eines Vlieses
DE29922783U1 (de) * 1999-12-24 2001-05-03 Oskar Dilo Maschinenfabrik KG, 69412 Eberbach 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
FR2887564B1 (fr) * 2005-06-22 2007-10-26 Asselin Soc Par Actions Simpli Appareil d'aiguilletage pour consolider une nappe de fibres
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"
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
RU2466223C2 (ru) * 2007-08-04 2012-11-10 Ёрликон Текстиле Гмбх Унд Ко. Кг Устройство для иглопрокалывания волокнистого полотна
CN101981243A (zh) * 2008-04-17 2011-02-23 欧瑞康纺织有限及两合公司 用于对纤维网进行针刺的设备
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AT409869B (de) * 1995-09-15 2002-12-27 Dilo Kg Maschf Oskar Nadelbalkenantrieb einer nadelmaschine
EP0892102A2 (fr) 1997-07-16 1999-01-20 Oskar Dilo Maschinenfabrik KG Aiguilleteuse
DE102005012265A1 (de) 2004-03-31 2005-10-20 Fehrer Textilmasch Vorrichtung zum Nadeln eines Vlieses
WO2011029487A1 (fr) 2009-09-09 2011-03-17 Oerlikon Textile Gmbh & Co. Kg Dispositif pour aiguilleter une nappe de fibres

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LÜNENSCHLOSS; ALBRECHT: "Vliesstoffe", 1982, GEORG-THIEME-VERLAG, pages: 122 - 129

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3862476A1 (fr) 2020-02-07 2021-08-11 Oskar Dilo Maschinenfabrik KG Aiguilleteuse

Also Published As

Publication number Publication date
CN109023729A (zh) 2018-12-18
CN109023729B (zh) 2021-03-02
EP3412819B1 (fr) 2019-12-25
US20180355528A1 (en) 2018-12-13
US11047079B2 (en) 2021-06-29

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