EP2878717B1 - Textilmaschine mit variablem anspannverzug - Google Patents

Textilmaschine mit variablem anspannverzug Download PDF

Info

Publication number
EP2878717B1
EP2878717B1 EP14195661.5A EP14195661A EP2878717B1 EP 2878717 B1 EP2878717 B1 EP 2878717B1 EP 14195661 A EP14195661 A EP 14195661A EP 2878717 B1 EP2878717 B1 EP 2878717B1
Authority
EP
European Patent Office
Prior art keywords
draft
drafting system
textile machine
during
cylinder
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
EP14195661.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2878717A1 (de
Inventor
Michael Ueding
Jürgen Müller
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.)
Rieter Ingolstadt GmbH
Original Assignee
Rieter Ingolstadt GmbH
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 Rieter Ingolstadt GmbH filed Critical Rieter Ingolstadt GmbH
Publication of EP2878717A1 publication Critical patent/EP2878717A1/de
Application granted granted Critical
Publication of EP2878717B1 publication Critical patent/EP2878717B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft

Definitions

  • the present invention relates to a textile machine, in particular a spinning preparation machine, with a drafting device for stretching a fiber composite fed to the textile machine, with a downstream of the drafting in a direction of transport of the fiber composite compressor for compressing the fiber composite, and with a downstream of the compressor in said transport direction withdrawal device for Deduction of the drawn fiber composite, wherein the drafting device comprises at least one input cylinder drivable by means of a drive and an output cylinder drivable by means of a drive, and wherein the extraction device comprises at least one take-off disk which can be driven by means of a drive.
  • a method for operating a corresponding textile machine is proposed.
  • the nonwoven guide has an inner wall (baffle and / or guide surface) and acts on the fiber structure through the inner wall.
  • the interaction and / or the spatial association between fiber structure and inner wall is changeable.
  • the in the DE 4428474 A1 described invention relates to a method for depositing textile fiber ribbons on a route in which means for supplying the sliver, z. B. press rollers, means for epicycloidal deposition of the sliver in a container, for. B. a rotating storage head and a movable base for the container, for. B. a turntable or traversing device, each driven by separate drive motors, wherein the speed ratios between the drive motors are changeable.
  • a changed relationship between the separately driven means for feeding the sliver, the means for depositing the sliver and the movable base is set according to automatically changing the delivery speed of the sliver.
  • the JP 8120528 A describes a drafting system in which the individual roller pairs are driven by separate drives, wherein the motors are preferably servomotors.
  • a regulating drafting device for slivers at a line with an inlet measuring device for a plurality of incoming slivers is in the DE 9320794 U1 disclosed.
  • the drafting system comprises at least one default field, a drive system and a control or regulation for the drive system, wherein the controller or the controller responds to a measurement signal supplied by the Einlaufmessorgan to change over the drive system, the delay in said default field such that variations in mass be corrected in original fiber ribbons,
  • the EP 708849 B1 relates to a device for controlling the formation of sliver with a card, a carding downstream compressor, a set of measuring rollers and a drafting system.
  • the arrangement further comprises means for monitoring the circumferential path traveled by successive rollers of the drafting system.
  • Object of the present invention is therefore to propose a textile machine or a method for operating the same, which take into account the above-mentioned disadvantage.
  • the object is achieved by a textile machine or a method for operating the same with the features of the independent claims.
  • the textile machine is now characterized by the fact that it comprises a control and / or regulating unit and means by which the ratio of the peripheral speeds of the output cylinder and pulley and thus the Anspannverzug the textile machine during operation of the drafting system is variable, the change at least during a part or the entire start and / or stop phase (s) of the drafting system can be realized.
  • the invention allows the tension draft to be reduced from normal starting at the beginning of the starting phase and increased gradually (i.e., preferably during the starting phase) to the value set for normal operation. Since a low tensioning distortion automatically causes the nonwoven fabric is withdrawn from the compressor less quickly, the web speed is reduced within the compressor and there is the desired flow pattern of the fibers, where they run more or less parallel in the compressor and there impact on a corresponding baffle, which eventually leads to a change in direction and the associated Faserverwirbelung. The result is finally a fiber bond with a tape adhesion, which is comparable to the tape adhesion of the nonwoven fabric leaving the compressor during normal operation of the drafting system.
  • the drafting distortion for example by increasing the main draft, which is defined as the ratio of the peripheral speeds of the center cylinder and the output cylinder
  • the main draft which is defined as the ratio of the peripheral speeds of the center cylinder and the output cylinder
  • the tensioning distortion is increased correspondingly from a low value, then it is possible to determine the total draft (ie the sum of the drafting system draft and the tensioning distortion) to keep constant.
  • the non-woven fabric produced in this way is finally characterized by a consistently high uniformity and a correspondingly uniform tape adhesion.
  • the main draft should in this case be changed in such a way that the total draft remains as constant as possible despite the change in tension distortion over the entire drafting system operation.
  • the drafting device comprises at least one driven by means of a drive center cylinder
  • the respective change takes place in such a way that the total delay of the textile machine during the starting phase and / or the stopping
  • the drive by means of which the take-off disk (s) can be driven or are driven and / or the drive by means of which the output cylinder can be driven are designed as a single drive.
  • a simple adaptation or change of the tensioning distortion is possible. It would be conceivable, for example, to increase the peripheral speed of the pulleys faster during the starting phase than the peripheral speed of the output cylinder in order to realize a corresponding increase in the tensioning distortion as a result. It would also be possible to slow down the peripheral speed of the pulleys slower during the stop phase than the peripheral speed of the pullout cylinder, so that the tension distortion would be gradually reduced during the stop phase.
  • control and / or regulating unit is designed to increase the peripheral speed of the pulley faster or slower than the peripheral speed of the output cylinder, at least during part of the start and / or stop phase of the drafting system.
  • the peripheral speed of the pulleys is increased faster than the peripheral speed of the output cylinder, so that the Entspannverzug is increased from a relatively low value during the starting phase to the value which is provided during normal operation.
  • control and / or regulating unit is designed to change the tensioning distortion at least during a part of the start and / or stop phase of the drafting system in proportion to the change in the circumferential speed of the output cylinder. In other words, it would therefore make sense to increase or reduce the Anspannverzug only if the peripheral speed of the output cylinder changes.
  • control and / or regulating unit is designed to change the Anspannverzug at least during part of the start and / or stop phase of the drafting system in dependence on the peripheral speed of the output cylinder, wherein the change is preferably carried out on the basis of a mathematical model.
  • calculation models can be stored with which can be the acceleration of the output cylinder and the pulleys during the start phase or their speed reduction during the stop phase determine.
  • the models can also be based on data from a database, wherein the data preferably contain one or more, preferably empirically determined, characteristic parameters of the fiber association. These include, for example, the type and composition of the fiber dressing or the desired tape adhesion.
  • parameters of the textile machine or the desired stretching process should be taken into account, wherein z.
  • the main delay, the peripheral speed of the input, middle and / or output cylinder, and thus the delivery speed of the drafting system, and / or the total delay can be included in the respective calculations.
  • an individual calculation of the individual sizes can also be omitted.
  • databases could be stored for this purpose, so that the correct adaptation of the tension draft and / or the total distortion is automatically available when entering fiber-belt characteristic parameters and can be taken into account by the control and / or regulating unit in regulating the respective parameters of the stretching process.
  • the control and / or regulating unit is formed, at least during part of the start and / or stop phase of the drafting the drafting device delay, in particular by changing the main delay and preferably in dependence of the peripheral speed of the output cylinder and / or change the peripheral speed of the pulley.
  • the drafting distortion is preferably at the peripheral speed of the output cylinder tuned to realize throughout the operation of the drafting system as constant as possible overall distortion.
  • the drawbar draft is not constant during the start and stop phases in this case. Rather, it is preferable to make a gradual reduction during the starting phase and a gradual increase during the stopping phase.
  • control and / or regulating unit is designed to increase the drafting device delay, in particular by changing the main draft, at least during part of the start and / or stop phase of the drafting system and at the same time to reduce the tensioning distortion or drafting draft to reduce and at the same time to increase the tensioning distortion.
  • the total delay it is possible to keep the total delay as constant as possible, it being generally stated at this point for the entire description that the increase or decrease of the tensioning distortion and / or the drafting distortion (or the main delay), and in particular the increase or decrease of the peripheral speeds of input, middle, and / or output cylinder and / or the pulleys can be linear (of course, a non-linear regulation of said distortions or peripheral speeds is conceivable).
  • control and / or regulating unit is designed to regulate the Entspannverzug and drafting draft, in particular by changing the main draft, at least during part of the start and / or stop phase of the drafting such that the total delay remains constant or at least not more than 5%, preferably not more than 3%, more preferably not more than 2% deviates from a desired value, which is predetermined for the prevailing between the start and stop phase normal operation of the drafting system.
  • the total delay thus preferably remains constant or at least almost during the entire stretching process (start phase normal operation stop phase) constant, so that a non-woven fabric can be produced with high uniformity and, above all, with as uniform a band adhesion as possible.
  • the method according to the invention is characterized in that the tensioning distortion is changed during operation of the drafting system, at least during a part of a start and / or stop phase thereof.
  • the changes should be such that the total delay remains constant or at least not more than 5%, preferably not more than 3%, more preferably not more than 2% deviates from a desired value, which is predetermined for the prevailing between the start and stop phase normal operation of the drafting system.
  • the drafting distortion is increased when the Entspannverzug is reduced, or that the drafting distortion is reduced when the Entspannverzug is increased.
  • FIG. 1 shows in a side view schematically and as an example of a textile machine 11 according to the invention a stretch for stretching (equal) of a strand-like fiber composite 2.
  • the fiber structure 2 eg., In the form of slivers
  • the trigger assembly of a or several so-called sliver cans 16 by means of a trigger assembly of a or several so-called sliver cans 16 and taken over corresponding deflections 18 the respective drafting 1 of the route (or in the case of a multi-head section: the drafting 1 of the route) supplied.
  • the drafting system 1 usually consists of three or more pairs of rollers, which may each comprise at least one lower roller and a top roller.
  • the desired distortion of the fiber composite 2 finally arises in that the individual cylindrical lower rollers and thus also the individual, in contact with these, upper rollers, in the transport direction shown T of the fiber composite 2 have an increasingly higher peripheral speed.
  • the drafting 1 in the embodiments shown lower rollers in the form of an input cylinder 7, a central cylinder 10 and an output cylinder 8.
  • the individual cylinders 7, 8, 10 are in turn with one or more mating cylinders 12 in contact, so that the fiber bandage 2 can be performed by clamping.
  • By increasing in the transport direction peripheral speeds of said cylinders 7, 8, 10 finally takes a stretching and thus a uniformity of the fiber composite. 2
  • the nonwoven fabric 17 After passing through the compressor 4, the nonwoven fabric 17 then passes into the region of a take-off device 5, which generally comprises a plurality of rotatable or at least partially driven take-off elements, for example in the form of two take-off disks 9 contacting the nonwoven fabric 17 from two sides.
  • the take-off device 5 causes by a correspondingly high conveying speed a further delay and thus an increase in the tensile strength of the nonwoven fabric 17.
  • the nonwoven fabric 17 is usually fed to a rotating turntable 15 and stored by this looped into a provided sliver can 16.
  • the schematic shows the course of the fiber portions 21 of the fiber web 17 during normal operation of the drafting system 1, the fiber sections 21 reach more or less parallel Lanes in the compressor 4 and finally bounce against the bottom portion 22 (the compressor 4 is therefore often called "baffle").
  • the fiber sections 21 of the fiber web 17 thus exit at high speed from the clamping zone of the output cylinder 8 and its counter-cylinder 12 and bounce without significant change in direction on the bottom portion 22, ie the Verwirbelungszone, the compressor 4.
  • the subsequent direction reversal and the further transport in the direction of Passage opening 13 put the fiber portions 21 from the edge region of the nonwoven fabric 17 a significantly longer path, as the fiber portions 21 from the central region of the fiber web 17.
  • the fiber portions 21 from the central region of the fiber web 17. When impacting the fiber portions 21, they are therefore inter-fluidized. This results in the nonwoven fabric 17, a desired additional tensile strength, which is usually referred to as "Bahdhaftung".
  • the fiber sections 21 are resulted in a more uniform and less swirled than in normal operation II of the drafting system 1. This eventually leads to the fact that due to the lack of turbulence, a nonwoven fabric 17 is formed with significantly less tape adhesion.
  • the Anspannverzug A is increased during the start phase I from an initial value to a final value corresponding to the desired during normal operation II of the drafting 1 value (the increase of the Anspannverzugs A preferably takes place in that the peripheral speed the pulley 9 is increased faster than the peripheral speed of the output cylinder 8). Since the Anspannverzug A is defined as the ratio of the peripheral speeds of the output cylinder 8 and pulley 9, means a lower Anspannverzug A slower removal of the fibrous web 17 from the compressor 4. The fibrous web 17 is thus compressed within the compressor 4 so to speak, so that in FIG. 3 shown flow pattern to the in FIG. 2 shown can be approximated.
  • FIG. 4 pointed out that this only schematically shows the course of drafting distortion S (or main distortion H), Anspannverzug A, delivery speed L of the output cylinder 8 and total delay G over time t. Statements about the amounts of the respective changes FIG. 4 However not. Likewise, the changes shown do not have to be linear, so that changes are possible that follow a non-linear function.
  • the pulleys 9, or at least one of preferably two pulleys 9, are driven by means of a drive 6, which is designed as a single drive.
  • the Anspannverzug A can be adjusted by changing the speed of the drive 6 at any time, the drive 6 for this purpose preferably with a in FIG. 1 should be connected to indicated control and / or regulating unit 3.
  • the Figures 5 and 6 It can be seen that it can be advantageous if the axes of rotation 14 (for reasons of clarity, only one of the axes of rotation generally indicated by a cross are provided with a reference numeral) of the pulleys 9 and / or the axis of rotation 14 of the pulley (s) 9 driving drive 6 skewed to at least one axis of rotation 14 of said cylinders 7, 8, 10, 12 of the drafting 1 run. It is conceivable, for example, that the axes of rotation 14 of said drive 6 and / or the pulleys 9 in the in FIG. 5 shown side view perpendicular to the axes of rotation of the cylinder 7, 8, 10, 12 of the drafting 1 run.
  • a textile machine 11 or a method for its operation is proposed, in which the total distortion G remains constant despite variable tension distortion A, so that a uniform distortion of the fiber structure 2 is made possible with optimum adhesion to the belt.
  • the input cylinder 7, which Central cylinder 10 and / or the output cylinder 8 are equipped with corresponding individual drives, as for example in FIG. 6 is indicated (the input cylinder 7 and the central cylinder 10 are in this case via corresponding belt 20 with a drive designed as a double shaft motor 6 in combination, so that the pre-delay is always constant).
  • FIG. 5 shows a placed after the pulleys 9 sensor 19, which in turn may be in communication with said control and / or regulating unit 3, and may be configured to detect the speed of the nonwoven fabric 17.
  • the textile machine 11 in this case has a sensor 19, with the help of which can be determined at a known sliver speed at the output of the drafting system 1, the Anspannverzug A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP14195661.5A 2013-12-02 2014-12-01 Textilmaschine mit variablem anspannverzug Active EP2878717B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013113308.8A DE102013113308A1 (de) 2013-12-02 2013-12-02 Textilmaschine mit variablem Anspannverzug

Publications (2)

Publication Number Publication Date
EP2878717A1 EP2878717A1 (de) 2015-06-03
EP2878717B1 true EP2878717B1 (de) 2018-01-31

Family

ID=51999338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14195661.5A Active EP2878717B1 (de) 2013-12-02 2014-12-01 Textilmaschine mit variablem anspannverzug

Country Status (7)

Country Link
US (1) US9873960B2 (enrdf_load_stackoverflow)
EP (1) EP2878717B1 (enrdf_load_stackoverflow)
CN (1) CN104674392B (enrdf_load_stackoverflow)
BR (1) BR102014029389B8 (enrdf_load_stackoverflow)
DE (1) DE102013113308A1 (enrdf_load_stackoverflow)
IN (1) IN2014DE03412A (enrdf_load_stackoverflow)
TW (1) TWI570289B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113979210A (zh) * 2021-11-01 2022-01-28 张家港市华益纺织有限公司 一种纺织用复合纱线自动化卷绕装置
DE102022116504A1 (de) * 2022-07-01 2024-01-04 Maschinenfabrik Rieter Ag Regulierstrecke, Verfahren zum Betreiben einer Regulierstrecke sowie Verfahren zum Umrüsten einer Regulierstrecke
DE102023102531A1 (de) * 2023-02-02 2024-08-08 Maschinenfabrik Rieter Ag Verfahren zum Betreiben einer Spinnereivorbereitungsmaschine sowie Spinnereivorbereitungsmaschine

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH546285A (de) * 1971-12-22 1974-02-28 Zellweger Uster Ag Verfahren und vorrichtung zur steuerung des fuellungsgrades von bandspeichern in der textilindustrie, insbesondere in spinnerei.
DE2941612A1 (de) * 1979-10-13 1981-04-23 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Strecke
US5272790A (en) * 1989-07-26 1993-12-28 Maschinenfabrik Rieter Ag Maintaining a predetermined quality of sliver in a card and/or drawframe
US5248925A (en) * 1989-07-31 1993-09-28 Rieter Machine Works, Ltd. Drafting arrangement with feedback drive groups
DE59010914D1 (de) * 1989-08-11 2000-11-16 Rieter Ag Maschf Streckwerk mit vermaschter Regelung
CH683535A5 (de) * 1990-07-13 1994-03-31 Rieter Ag Maschf Streckwerkantrieb.
WO1992005301A1 (de) * 1990-09-20 1992-04-02 Maschinenfabrik Rieter Ag Streckwerkantrieb mit geregeltem lieferzylinder
DE59107714D1 (de) * 1990-09-26 1996-05-30 Rieter Ag Maschf Verfahren zur Korrektur eines ermittelten Messsignals zur Masse eines Faserbandes an einem Regulierstreckwerk für Faserbänder mit einem Auslaufmessorgan
DE4119404A1 (de) * 1991-06-10 1992-12-17 Grossenhainer Textilmaschinen Strecke oder dergleichen
CH685164A5 (de) * 1992-03-05 1995-04-13 Zellweger Uster Ag Verfahren und Vorrichtung zur Regelung des Verzugs eines Streckwerks.
GB9314538D0 (en) 1993-07-14 1993-08-25 Carding Spec Canada Carding/drafting leveller system
DE4441067A1 (de) 1993-12-20 1995-06-22 Truetzschler Gmbh & Co Kg Regulierstreckwerk für Faserbänder an einer Strecke mit einem Einlaufmeßorgan
DE9320794U1 (de) * 1993-12-20 1995-02-16 Trützschler GmbH & Co KG, 41199 Mönchengladbach Regulierstreckwerk für Faserbänder an einer Strecke mit einem Einlaufmeßorgan
DE4428474A1 (de) * 1994-08-11 1996-02-15 Truetzschler Gmbh & Co Kg Verfahren und Vorrichtung zum Ablegen eines Textilfaserbandes in einem Faserbandbehälter, insbesondere an einer Strecke
JP3480079B2 (ja) * 1994-10-24 2003-12-15 株式会社豊田自動織機 紡機の始動方法及び始動制御装置
US5943740A (en) * 1996-04-02 1999-08-31 Rieter Machine Works, Ltd. Combing machine with an autoleveller drafting arrangement
DE19822886B4 (de) * 1997-07-01 2007-03-29 TRüTZSCHLER GMBH & CO. KG Regulierstreckwerk für einen Faserverband, z. B. Baumwolle, Chemiefasern o. dgl. mit mindestens einem Verzugsfeld
TR200000962T2 (tr) * 1997-09-01 2001-07-23 Maschinenfabrik Rieter Ag Ayarlı çekme tertibatı.
IT1302166B1 (it) * 1997-09-17 2000-07-31 Truetzschler & Co Dispositivo su uno striratoio per la misura di una nastro di fibrecomposito formato da nastri di fibre
DE19906139B4 (de) * 1999-02-13 2008-01-10 TRüTZSCHLER GMBH & CO. KG Regulierstreckwerk für einen Faserverband, z. B. Baumwolle, Chemiefasern o. dgl., mit mindestens einem Verzugsfeld
DE19925271B4 (de) 1999-06-02 2012-07-12 Trützschler GmbH & Co Kommanditgesellschaft Streckwerk für eine Spinnereimaschine, insbesondere eine Regulierstrecke für Baumwolle, Chemiefasern u. dgl.
DE10059262A1 (de) * 2000-11-29 2002-06-13 Truetzschler Gmbh & Co Kg Verfahren zur Optimierung der Regelung und Steuerung von Verzugseinrichtungen an Spinnereimaschinen
DE10060227A1 (de) * 2000-12-04 2002-06-13 Truetzschler Gmbh & Co Kg Vorrichtung am Ausgang einer Strecke zur Erfassung des Fasergutes
CN2529881Y (zh) * 2002-01-21 2003-01-08 商桂芬 自调匀整并条机
DE10307415A1 (de) * 2002-02-20 2003-09-18 Rieter Ingolstadt Spinnerei Textilmaschine mit einem Streckwerk
DE10214955B9 (de) * 2002-04-04 2017-06-29 Rieter Ingolstadt Gmbh Spinnereivorbereitungsmaschine
DE10307603A1 (de) * 2003-02-22 2004-09-02 Rieter Ingolstadt Spinnereimaschinenbau Ag Textilmaschine
CN1707001B (zh) * 2004-05-29 2011-05-04 利特英格纺织机械制造股份公司 具有用于牵伸纤维结合条子的牵伸装置的精纺准备机及其应用的方法
DE102004028358A1 (de) * 2004-06-11 2005-12-29 Trützschler GmbH & Co KG Vorrichtung für eine bandbildende Textilmaschine, insbesondere Strecke, Karde o. dgl., mit einer Vliesführung
DE102005023992A1 (de) * 2005-05-20 2006-11-23 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, z.B. Karde, Krempel, Strecke, Kämmmaschine o.dgl., zum Ermitteln der Masse und/oder Masseschwankungen eines Fasermaterials, z.B. mindestens ein Faserband, Faservlies o.dgl., aus Baumwolle, Chemiefasern o. dgl.
DE102005033180B4 (de) * 2005-07-13 2020-03-12 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung zum Erfassen eines Parameters an mehreren, einem Streckwerk einer Spinnereimaschine zugeführten Faserbändern
DE102006014475A1 (de) * 2006-03-29 2007-10-04 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren zur Steuerung einer Textilmaschine, Vorrichtung zur Durchführung des Verfahrens sowie Textilmaschine
DE102006029639B4 (de) * 2006-06-28 2018-04-12 Rieter Ingolstadt Gmbh Verfahren zur Steuerung des Verzugs eines Streckwerks einer Textilmaschine sowie Textilmaschine
CN103305982A (zh) * 2013-06-26 2013-09-18 扬州鸿天机械有限公司 一种并条机

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
CN104674392B (zh) 2018-10-26
TW201536972A (zh) 2015-10-01
US9873960B2 (en) 2018-01-23
BR102014029389B1 (pt) 2021-10-26
US20150152575A1 (en) 2015-06-04
IN2014DE03412A (enrdf_load_stackoverflow) 2015-08-21
TWI570289B (zh) 2017-02-11
EP2878717A1 (de) 2015-06-03
BR102014029389B8 (pt) 2022-07-12
DE102013113308A1 (de) 2015-06-03
BR102014029389A2 (pt) 2016-08-23
CN104674392A (zh) 2015-06-03

Similar Documents

Publication Publication Date Title
EP1902990B1 (de) Vorrichtung für eine Spinnereivorbereitungsmaschine
EP1009870B2 (de) Reguliertes streckwerk
EP2878717B1 (de) Textilmaschine mit variablem anspannverzug
DE4304988C1 (de) Verfahren und Vorrichtung zur Herstellung eines Vlieses mit veränderlicher Dicke
EP1817448B1 (de) Verfahren zum optimieren der produktionsleistung einer spinnmaschine
DE10236450A1 (de) Spinnmaschine mit einem Mehrstufen-Verdichtungs-Streckwerk
CH693212A5 (de) Vorrichtung zum Zuführen von Faserbändern an Streckwerken von Spinnereimaschinen.
WO2015000537A1 (de) Wickelmaschine zum aufwickeln von wattenbändern zu wattewickeln
EP2784195B1 (de) Antriebsanordnung einer Spinnereivorbereitungsmaschine
WO2007016798A1 (de) Verfahren zum ablegen eines faserbandes, steuervorrichtung und textilmaschinenkombination
EP1853755B1 (de) Flyerloses spinnverfahren sowie vorrichtung mit einem streckwerk
EP2980284A2 (de) Verfahren zur herstellung eines luftgesponnenen garnes
WO2019115265A1 (de) Streckwerk für eine spinnmaschine mit einer verdichtungsvorrichtung
EP3688209B1 (de) Verdichtereinrichtung
EP3580379B1 (de) Verfahren und anlage zur bearbeitung von fasern
EP3850131B1 (de) Kämmmaschine
DE102016110897A1 (de) Spinnereivorbereitungsmaschine in Form einer Strecke sowie Verfahren zum Betreiben einer solchen
EP3052681B1 (de) Wattenmaschine und verfahren zur herstellung einer watte aus faserbändern
EP3027792B1 (de) Spinnmaschine mit falschdralleinrichtung
EP4296411B1 (de) Vorrichtung zur herstellung eines wattewickels
WO2007143866A1 (de) Faserbandtrennung an einer bandablage
DE10064853A1 (de) Verfahren und Vorrichtung zum Ablegen eines textilen Vorgarns oder eines Faserbandes in eine Spinnkanne
DE102014108222A1 (de) Wickelmaschine zur Erzeugung von Wattewickel und Verfahren zum Wickeln von Faserbändern
DE3724045A1 (de) Vorrichtung zum erspinnen von stapelfasergarn
DE2000406A1 (de) Verfahren und Vorrichtung zum Umwandeln von Endlosfasern in Stapelfaserbaender

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

17P Request for examination filed

Effective date: 20141201

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

R17P Request for examination filed (corrected)

Effective date: 20151202

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

17Q First examination report despatched

Effective date: 20160930

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170721

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

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: 967468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180215

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: DE

Ref legal event code: R096

Ref document number: 502014007099

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180131

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: 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: 20180131

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: 20180430

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: 20180131

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: 20180131

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: 20180131

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: 20180131

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

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: 20180531

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: 20180430

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: 20180131

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: 20180131

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: 20180131

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: 20180501

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: 20180131

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

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: 20180131

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

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: 20180131

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: 20180131

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: 20180131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014007099

Country of ref document: DE

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

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: 20180131

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: 20180131

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: 20180131

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: 20180131

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed

Effective date: 20181102

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: 20180131

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

Ref country code: CH

Payment date: 20181219

Year of fee payment: 5

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

Effective date: 20181201

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: 20180131

Ref country code: LU

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

Effective date: 20181201

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20181231

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

Ref country code: FR

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

Effective date: 20181231

Ref country code: IE

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

Effective date: 20181201

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: 20181231

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: 20181201

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

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: 20180131

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 NON-PAYMENT OF DUE FEES

Effective date: 20180131

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: 20180131

Ref country code: HU

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

Effective date: 20141201

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: CH

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

Effective date: 20191231

Ref country code: LI

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

Effective date: 20191231

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 967468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191201

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

Ref country code: AT

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

Effective date: 20191201

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

Effective date: 20230329

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502014007099

Country of ref document: DE

Owner name: SPINDELFABRIK SUESSEN GMBH, DE

Free format text: FORMER OWNER: RIETER INGOLSTADT GMBH, 85055 INGOLSTADT, DE

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

Ref country code: TR

Payment date: 20241129

Year of fee payment: 11

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

Ref country code: DE

Payment date: 20241224

Year of fee payment: 11

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

Ref country code: IT

Payment date: 20241227

Year of fee payment: 11