EP2743385A1 - Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile - Google Patents

Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile Download PDF

Info

Publication number
EP2743385A1
EP2743385A1 EP12008343.1A EP12008343A EP2743385A1 EP 2743385 A1 EP2743385 A1 EP 2743385A1 EP 12008343 A EP12008343 A EP 12008343A EP 2743385 A1 EP2743385 A1 EP 2743385A1
Authority
EP
European Patent Office
Prior art keywords
short circuits
textile machine
component
duration
rotating
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
EP12008343.1A
Other languages
German (de)
English (en)
Other versions
EP2743385B1 (fr
Inventor
Werner Hartmeier
Xaver Baumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47602731&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2743385(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to EP12008343.1A priority Critical patent/EP2743385B1/fr
Priority to CN201310677915.1A priority patent/CN103866432B/zh
Priority to US14/105,287 priority patent/US9481947B2/en
Publication of EP2743385A1 publication Critical patent/EP2743385A1/fr
Application granted granted Critical
Publication of EP2743385B1 publication Critical patent/EP2743385B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/28—Supporting arrangements for carding elements; Arrangements for adjusting relative positions of carding elements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/006—On-line measurement and recording of process and product parameters

Definitions

  • the present invention relates to a method for monitoring contacts of a rotating component of a textile machine, in particular a clothing roller of a card, for example a carding drum, with another component of the textile machine, wherein the two components are connected to an electrical energy source, but usually are isolated from each other electrically and only in the case of contact of the two components, a short circuit is generated, which is detected by a monitoring device and a corresponding textile machine.
  • a generic device and a corresponding method is described.
  • a spinning preparation machine in particular a card, carding or the like, are for monitoring and / or adjustment of distances and components in which a garnished, rapidly rotating roller at least one garnished and / or non-garnished component opposite and the distance between the opposing components is changeable, electrically isolated from each other.
  • these components are connected to an electrical circuit, in which there is a measuring element for contact detection.
  • the garnished, rapidly rotating roller is, for example, a carding drum, wherein the opposing, garnished and / or non-garnished component are, for example, a doffer roller, cover or a shuttering segment-containing shuttering segment.
  • This carding nip is very narrow and may, for example, change during operation of the machine due to heating of the components. This can lead to contacts between the rapidly rotating roller and the opposite component. Such contacts should be avoided as far as possible.
  • a disadvantage of this solution is that every single tooth of the clothing with the opposite component generates a single contact and thus increases the number of contacts.
  • the technical implementation of this proposal is extremely complex.
  • each individual thread needle must be monitored for their potential in order to determine the number of contacts can. Otherwise, a determination of the number or amount of contacts would not be possible, since even a short contact with this garniturbe timesen component would also indicate a single contact, as a permanent contacting of the two components over several clothing tips away. This very inaccurate or otherwise very complex determination of the number of contacts is hardly feasible in practice.
  • Object of the present invention is therefore to enable a simple and particularly effective monitoring of contacts of each other approximated components of a textile machine to make appropriate conclusions about the further operation of the textile machine can.
  • the method according to the invention serves to monitor contacts of the rotating component of a textile machine, in particular a clothing roller of a carding machine, for example a carding drum, with a further component of the textile machine.
  • the Both components are connected to an electrical energy source. In general, that is, when the two components are not in contact with each other, they are electrically isolated from each other. Only in the case of contact of the two components, a short circuit is generated, which is detected by a monitoring device.
  • the invention it is not the number of individual short circuits that is detected, but the duration of individual short circuits per unit of time, and combined to form a total duration of all short circuits per unit of time.
  • This has the significant advantage that a kind of quality assessment can be made with regard to an actual risk of damage to the textile machine due to excessive contacts. If only individual, short and few contacts take place between the two opposing components, then as a rule no danger to the machine is to be expected. Such short contacts can arise, for example, if fiber contaminants, such as small metal parts between the two opposing components briefly adhere and then dissolve again and promoted from the machine. Even if individual teeth of the clothing or sets generate a short-term contact, so they usually grind again within a very short time, so that in future no further contact thereof is generated.
  • the particular advantage of the invention is that even with opposing Garniturzähnen these do not need to be detected individually to determine the number of contacts, but it can be provided with only one Gegenpol the individual components in each case. This leads to a short circuit, even if a large number of contact points occur in this component.
  • the present invention can thus be used particularly advantageously in, for example, a card drum and the card drum opposite, garnished flat bars or garnished rolls.
  • the present invention can be used when the garnished rotating carding drum is a planar component, for example, a shield or guide opposite. In all these cases, regardless of the number of contacts, the contact duration is to be determined in order to allow particularly effective monitoring with regard to a potential danger to the textile machine.
  • the duration of one revolution of the rotating component or a part or a multiple of this revolution duration is used as the time unit which is used to assess the duration of individual short circuits or the total duration of all short circuits. It can be determined in this way that there is a specific contact duration per revolution of the card drum, for example. Exceeds this contact duration a predetermined allowable contact time, so appropriate measures, such as the shutdown of the textile machine or the adjustment of the distance of the opposing components can be caused.
  • a quotient per se is formed from the total duration of the short circuits per unit of time and the time unit per se. This quotient, which states that at a high value, a long-lasting contacting of the components has taken place and at a low value, this duration of contacting was rather low, can be used for the monitoring device or an appropriately associated evaluation as a measure of action to be taken.
  • the quotient of the total duration of the short circuits per unit time and the time unit per se is advantageously to be used as a measure of the quality of the setting of the textile machine.
  • a low value of this quotient indicates a particularly good setting of the textile machine, where, when the quotient is zero, the distance between the opposing components may be too large.
  • the value of this quotient is very high, this indicates that the gap between the opposing components is too small, too long a contact takes place and this results in a risk to the machine.
  • An acceptable value for the quality of Adjustment of the textile machine and corresponding quotient may result from the experience of the operator of the textile machine or from the nature of the opposing and monitored components.
  • a slightly higher quotient can be accepted for clothing wires, which are made pliable, while for fixed baffles or solid all-steel sets, the value must be lower to exclude damage.
  • An advantageous measure when exceeding a predetermined total duration of the short circuits of a unit of time and / or the value of the quotient of the total duration and the time unit per se can advantageously consist in that the rotating and / or the further component is machined, in particular by grinding. By grinding a very fine decrease of the material can take place, whereby a very fine adjustment of the opposing components can be done.
  • An advantageous other or additional measure in case of exceeding the duration of individual short circuits and / or the total duration of all short circuits per unit time and / or the quotient may be that the distance between the rotating and the further component is increased.
  • the duration of individual short circuits and / or the total duration of all short circuits per unit time and / or the quotient of the total duration of all short circuits per unit time and the time unit per se is displayed on a display device.
  • the operator of the textile machine is able to initiate a suitable measure for setting the machine, if the corresponding value is unsatisfactory.
  • the rotating and / or the further component along an axis of the rotating component in several divided electrically isolated from each other, axial sections.
  • the short circuits in these sections are then recorded separately.
  • these isolated sections can be independently analyzed for contact duration.
  • measures to be taken are easier to locate. For example, it is possible to determine that the sag of the stationary component is too great if a longer contact duration takes place in the middle of the stationary component than in the lateral areas.
  • an adjustment of the sag of the component or a machining of the component take place only in the central region.
  • a textile machine is suitable for carrying out the above-mentioned method.
  • it has a clothing roller of a card, for example a carding drum, which is arranged with a further component of the textile machine, which is spaced apart with a small gap, for example a carding nip.
  • the two components are connected to an electrical energy source. As long as they are spaced apart, the two components are electrically isolated from each other. Only in the case of contact of the two components creates a short circuit, which can be detected by a monitoring device.
  • the monitoring device is integrated into the circuit, for example, which connects the two components in the event of a short circuit or contact, and indicates that there is a current flow or a short circuit.
  • the monitoring device is designed to record the duration of individual short circuits and to combine them into a total duration of all short circuits per unit of time. Accordingly, the monitoring device is able to add up the duration of the individual short circuits per unit of time, in order thus to determine a total value of the short circuits or contacts in this time unit.
  • This total duration of all short circuits is independent of the number, ie how often contacts per unit time have occurred. But the decisive factor is how long a total contact has taken place per unit of time, or in other words how long no contact per unit of time has taken place is done.
  • this total duration has the value zero, so if the gap between the rotating member and the other component is so large that they do not touch.
  • the total duration of the contacts is as large as the time unit per se, then a permanent contact or a permanent short circuit takes place. This indicates that there is always contact somewhere between the opposing components.
  • Cause can be compared to the prior art, either a very high number of individual contacts or even a single contact, which is just constantly present throughout the time unit.
  • the number of individual contacts does not matter in the present invention.
  • Here alone is decisive how long a total contact exists, even if this contact duration results from a high number of individual contacts or even from a single contact. If too long a short circuit or contact / e, so according to the present invention, a corresponding measure to improve the quality of the operation of the textile machine is initiated. There is thus a significant difference between the present invention and the prior art.
  • the further component is a stationary, a rotating or alternatively a component moving along the surface of the rotating first component.
  • the further component can thus be, for example, either a baffle as a stationary component, or a rotating, garnished doffer roll. It is also possible that the further component is a flat bar guided along the surface of the card drum and moves accordingly.
  • the rotating component is advantageously associated with a speed sensor, such as a pulse generator or angular position sensor.
  • This speed sensor is capable of one Time unit, which refers to the rotation of the rotating member, in particular the card drum to specify.
  • the suitable time unit is then, for example, one revolution of the card drum so that, for example, unevenness in the card drum can be detected very easily. Alternatively, a fraction of this revolution or a multiple of this revolution can be used as a suitable unit of time.
  • the textile machine can also be assigned a device for detecting the revolutions or the position of the rotating component by means of pattern recognition.
  • the pattern of not or only insignificantly changed punctures or short circuits is recognized from one revolution to the next and evaluated for the detection of individual revolutions.
  • the textile machine comprises a rotating and / or the further component, which along an axis of the rotating member, d. H. is divided transversely to the circumferential direction of the rotating component into a plurality of mutually electrically insulated, axial sections.
  • a separate detection of short circuits in each section is possible.
  • sags or contacts occurring only in individual areas or sections can thus be better localized and individually eliminated.
  • a slack of the other component not the entire distance between the rotating component and the other component must be changed, but it is possible to eliminate the slack, for example by changing the slack or by local processing of the other component or the rotating component ,
  • each axial section is assigned a separate power supply and / or a separate monitoring device. As a result, it is very easy to determine the section which has generated a short circuit or contact via the local short circuits.
  • a display device for displaying the duration of all short circuits per unit time is present in the textile machine. If the textile machine is equipped with different axial sections in an advantageous embodiment, then it may also be advantageous to display the section in the display device in which a short circuit has occurred. As a result, the corresponding section can be more easily located by a machine control or by the operator of the textile machine.
  • an automatic adjustment device is provided in order to be able to independently change the distance between the rotating component and the further component when a predetermined duration of the short circuits is exceeded per unit of time.
  • This automatic adjustment can be done either by an operator or by the machine control. Elaborate manual adjustments and in particular a standstill for manual adjustments can be avoided.
  • FIG. 1 shows in a schematic representation of the side view of a known Wanderdeckelkarde 1.
  • fiber flakes 2 are taken over by a licker-3 as Wattenvorlage and handed over to a card drum 4.
  • Lapturer 3 and card drum 4 are each related to clothing wires, not shown here.
  • At least the card drum 4 is associated with an unillustrated speed sensor, for example a pulse generator or angular position sensor or a device for detecting the revolutions or the position of the rotating component by means of pattern recognition.
  • the flakes are dissolved on the card drum 4, cleaned and parallelized. This process is done by the interaction of card drum 4 in different stationary other components 7, 8, 9, 10.
  • a traveling cover unit 5 is arranged, which has individual moving lid 6 and flat bars.
  • the revolving lids 6 are guided by the revolving flat unit 5 counter to the direction of rotation of the carding drum 4 along part of the circumference of the carding drum 4.
  • the stationary working elements consist of, for example, carding elements 7, knives 8 and guide or cover elements 9, 10.
  • the fibers form on the card drum 4 a non-woven fabric, which is removed from a doffer roll 11 and in a conventional manner in a, consisting of different rolls discharge section 12 is formed into a card sliver 13. This card sliver 13 is then deposited by a sliver tray (not shown) in a transport can.
  • the stationary working elements 7, 8, 9, 10 and the revolving lid 6 or flat bars and the doffer roller 11 represent according to parlance of the present application, the other components, which interact with the card drum 4, which is the rotating member.
  • FIG. 2 schematically a stationary Kardierelement 7 is shown, which cooperates with a card pulley 4 shown in part.
  • the carding element 7 has a clothing 15, which is opposite to a drum set 16. Between the clothing 15 and the drum set 16, a gap S is provided. As a rule, it is to be ensured that the clothing 15 and the drum clothing 16 do not touch one another, but have a very narrow, substantially narrower spacing than that shown here in the schematic example.
  • a contact element 17 is arranged in the Kardierelement 7.
  • the contact elements 17 and 18 are each conductively connected to the clothing 15 and the drum set 16. Once the clothing 15 and the drum set 16 each other Touch, creates an electrical connection between the contact element 17 and the contact element 18th
  • FIG. 3 is a schematic and exemplary of the other components, an electrical connection between the card pulley 4 and the other component, the doffer roller 11, shown.
  • Card pulley 4 and pickup roller 11 are connected to a power source 20 via an electrical line.
  • the gap S is sufficiently large, no energy transfer and thus no short circuit between the card drum 4 and the pickup roller 11.
  • the two components 4 and 11 come into contact, because either an electrically conductive material has passed between the two components, or because the gap S, for example, due to a thermal expansion of the components 4, 11 goes to zero, creates a short circuit, which is detected in a monitoring device 21.
  • a display device 22 which indicates the short circuit, for example, based on a measurement protocol or on the duration of the short circuit or the duration of all short circuits per unit time or a quotient thereof.
  • an operator of the textile machine can take appropriate measures to avoid damage to the textile machine, such as the revolving flat card 1 shown here.
  • an adjusting device 23 is shown, which can optionally be used in the present invention.
  • the adjusting device 23 receives, for example, from the monitoring device 21, or also manually by the operator of the textile machine, a signal with which the distance of the doffer roller 11 of the card drum 4 and thus the gap S between the two components can be changed. As a result, a rapid, possibly also automatic reaction to a too long contacting of the two rotating components is to be avoided.
  • the device shown here is of course also on the other, other components 6, 7, 8, 9,10 FIG. 1 mutatis mutandis applicable.
  • FIG. 4 is shown in a schematic representation of another embodiment of the present invention.
  • a rotating carding drum 4 shown in front view cooperates with another component, here for example a cover element 10.
  • the cover element 10 is subdivided into three different, mutually electrically insulated sections 10a, 10b and 10c. Each section 10a, 10b and 10c is associated with a monitoring device 21a, 21b and 21c. As soon as a short circuit occurs in a section 10a, 10b or 10c, the monitoring device 21a, 21b or 21c detects this short circuit and forwards this information to the display device 22.
  • the display device 22 can distinguish between the respective sections 10a, 10b or 10c, in which section 10a, 10b or 10c a contacting and thus a short circuit has taken place. Either via automatic adjustment devices or via manual intervention or mechanical processing, the distance in the corresponding section can be corrected in a targeted manner. A particularly fine adjustment of the gap S between the cover 10 and the card drum 4 is thus possible.
  • the device shown here is of course also on the other, other components 6, 7, 8, 9,10 FIG. 1 mutatis mutandis applicable.
  • FIG. 5 an example of a measurement protocol of the short circuits is shown.
  • the short circuits in a time unit T are thus determined in terms of their duration.
  • an appropriate measure is taken to increase the gap S again and thus generate fewer short circuits.
  • the measure can also take place with a predetermined time offset, ie only when the contact duration t remains unacceptably long over a predetermined longer period of time, the appropriate measure is initiated. If, after a short time, this total duration t of the contacts or short circuits changes again or if the value of the quotient Q decreases again after this predetermined time and moves into a permissible range, the action is dispensed with.
  • the present invention is not limited to the illustrated embodiments. In particular, it is applicable to various textile machines as well as to various components of these textile machines.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
EP12008343.1A 2012-12-14 2012-12-14 Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile Revoked EP2743385B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12008343.1A EP2743385B1 (fr) 2012-12-14 2012-12-14 Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile
CN201310677915.1A CN103866432B (zh) 2012-12-14 2013-12-13 监测纺织机的旋转部件的接触的方法和设备
US14/105,287 US9481947B2 (en) 2012-12-14 2013-12-13 Method and device for monitoring contacts of a rotating component of a textile machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12008343.1A EP2743385B1 (fr) 2012-12-14 2012-12-14 Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile

Publications (2)

Publication Number Publication Date
EP2743385A1 true EP2743385A1 (fr) 2014-06-18
EP2743385B1 EP2743385B1 (fr) 2014-07-23

Family

ID=47602731

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12008343.1A Revoked EP2743385B1 (fr) 2012-12-14 2012-12-14 Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile

Country Status (3)

Country Link
US (1) US9481947B2 (fr)
EP (1) EP2743385B1 (fr)
CN (1) CN103866432B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3564420A1 (fr) * 2018-05-02 2019-11-06 Trützschler GmbH & Co. KG Procédé et dispositif de traitement de fibres
WO2020216482A1 (fr) * 2019-04-25 2020-10-29 TRüTZSCHLER GMBH & CO. KG Procédé et machine textile de réglage automatique et de maintien constant d'une distance définie entre un tambour rotatif et un autre composant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106092556A (zh) * 2016-08-17 2016-11-09 云南电网有限责任公司电力科学研究院 一种断路器掣子动作监测装置与方法
DE102017101863A1 (de) * 2017-01-31 2018-08-02 TRüTZSCHLER GMBH & CO. KG Detektionsvorrichtung an einer Spinnereivorbereitungsmaschine und dafür vorgesehene Deckelstabgarnitur
DE102019110662A1 (de) 2019-04-25 2020-10-29 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung und Verfahren zur Einstellung mindestens eines Flexibelbogens konzentrisch zu einer drehbar gelagerten garnierten Trommel einer Karde

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006119658A1 (fr) * 2005-05-11 2006-11-16 Maschinenfabrik Rieter Ag Machine de preparation de filature et procede de mesure sans contact
WO2006119655A1 (fr) * 2005-05-11 2006-11-16 Maschinenfabrik Rieter Ag Procede de mesure sans contact et dispositif integre dans une machine textile
DE102006002812A1 (de) 2006-01-19 2007-07-26 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o. dgl., zur Überwachung und/oder Einstellung von Abständen an Bauteilen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1146598A (en) * 1965-09-02 1969-03-26 Microwave Instr Ltd Improvements in the measurement of moisture in sheet materials
GB2063477A (en) * 1979-11-14 1981-06-03 Plessey Co Ltd Measuring Clearance Gap Between Turbine Blades and Surrounding Duct
DE3141537C2 (de) 1981-10-20 1984-03-08 Hergeth KG Maschinenfabrik und Apparatebau, 4408 Dülmen Vorrichtung zur Regelung der Zuführung von Spinngut zu einer Verarbeitungsmaschine
DE3937912C2 (de) * 1989-11-15 2000-07-27 Rolls Royce Deutschland Abstandsmeßeinrichtung
DE4414972C2 (de) 1994-04-29 2003-07-24 Rieter Ingolstadt Spinnerei Korrektur eines von einem Tastwalzenpaar zur Dicke eines textilen Faserbandes gewonnenen Meßsignals
DE19529753B4 (de) * 1995-08-12 2005-11-17 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren zur Gewährleistung eines exakten Regeleinsatzes für den Verzug eines Faserverbandes einer Vorspinnereimaschine und Vorrichtung zur Durchführung
DE10053139B4 (de) * 2000-10-26 2018-08-02 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Spinnereivorbereitungsmaschine, z.B. Karde, Reiniger o.dgl., zur Einstellung von Abständen an Garnituren
US7609021B2 (en) 2005-06-20 2009-10-27 Siemens Vdo Automotive Ag Method and arrangement for monitoring signals
CH699538B1 (de) * 2006-01-19 2010-03-31 Truetzschler Gmbh & Co Kg Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde oder Krempel, zur Überwachung und/oder Einstellung von Abständen an Bauteilen.
DE102007005601A1 (de) * 2006-05-22 2007-11-29 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o. dgl., zur Erfassung von Kardierprozessgrößen
DE102006045047A1 (de) * 2006-09-21 2008-03-27 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o. dgl., bei der eine garnierte, schnellrotierende Walze mindestens einem garnierten Bauteil in einem Abstand gegenüberliegt
DE102009009333A1 (de) * 2009-02-17 2010-08-19 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o. dgl. zum Einstellen eines Arbeitsspaltes
DE102009031979A1 (de) * 2009-07-06 2011-01-13 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Karde oder Krempel mit einer Trommel, Arbeitselementen und verstellbaren Halteelementen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006119658A1 (fr) * 2005-05-11 2006-11-16 Maschinenfabrik Rieter Ag Machine de preparation de filature et procede de mesure sans contact
WO2006119655A1 (fr) * 2005-05-11 2006-11-16 Maschinenfabrik Rieter Ag Procede de mesure sans contact et dispositif integre dans une machine textile
DE102006002812A1 (de) 2006-01-19 2007-07-26 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o. dgl., zur Überwachung und/oder Einstellung von Abständen an Bauteilen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3564420A1 (fr) * 2018-05-02 2019-11-06 Trützschler GmbH & Co. KG Procédé et dispositif de traitement de fibres
EP3564420B1 (fr) 2018-05-02 2021-07-07 Trützschler GmbH & Co. KG Procédé et dispositif de traitement de fibres
WO2020216482A1 (fr) * 2019-04-25 2020-10-29 TRüTZSCHLER GMBH & CO. KG Procédé et machine textile de réglage automatique et de maintien constant d'une distance définie entre un tambour rotatif et un autre composant

Also Published As

Publication number Publication date
CN103866432A (zh) 2014-06-18
US20140167730A1 (en) 2014-06-19
EP2743385B1 (fr) 2014-07-23
US9481947B2 (en) 2016-11-01
CN103866432B (zh) 2018-07-17

Similar Documents

Publication Publication Date Title
DE102006002812B4 (de) Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o. dgl., zur Überwachung und/oder Einstellung von Abständen an Bauteilen
EP2743385B1 (fr) Procédé et dispositif de surveillance de contacts d'un composant rotatif d'une machine textile
EP2695984B1 (fr) Dispositif de formation d'un tissu non-tissé ou d'un matelas de fibres floquées
DE102005050904B4 (de) Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde, Krempel o dgl., zur Überwachung
CH695945A5 (de) Vorrichtung an einer Karde oder einem Reiniger zum Erkennen und Entfernen von störenden Partikeln aus textilem Fasermaterial.
DE102013201633B3 (de) Einrichtung zur Verstellung der Position einer Gegenschneide gegenüber einer Häckseleinrichtung
EP1880164A1 (fr) Procede de mesure sans contact et dispositif integre dans une machine textile
EP3162927B1 (fr) Cardeuse à chapeaux tournants
EP4048832A1 (fr) Machine de préparation de filature
EP0485881A1 (fr) Procédé et dispositif pour commander une carde
EP3959365A1 (fr) Dispositif et procédé de réglage d'au moins un cintre souple concentriquement par rapport à un tambour garni monté à rotation d'une cardeuse
DE102019110654A1 (de) Verfahren und Textilmaschine zur automatischen Einstellung und Konstanthaltung eines definierten Abstandes zwischen einer drehbar gelagerten Trommel und einem weiteren Bauteil
DE102019110691A1 (de) Karde
EP3564420B1 (fr) Procédé et dispositif de traitement de fibres
EP4227455A1 (fr) Carde
DE102014109651B4 (de) Mikrowellenhohlraumresonator sowie damit ausgerüstete Spinnereivorbereitungsmaschine
CH719417A1 (de) Karde mit einem Beschleunigungssensor zur Messung von Körperschall.
EP2710176B1 (fr) Dispositif d'extraction de crasse et de fibres courtes dans un produit fibreux
EP0176809B1 (fr) Métier à tricoter circulaire pour la fabrication d'articles tricotés à poils longs
CH699538B1 (de) Vorrichtung an einer Spinnereivorbereitungsmaschine, insbesondere Karde oder Krempel, zur Überwachung und/oder Einstellung von Abständen an Bauteilen.
CH713690A1 (de) Speisemulde und Speisevorrichtung.
CH694330A5 (de) Vorrichutng an einer Spinnereivorbereitungsmaschine zur Messung von Abständen an Garnituren.
EP0177778B1 (fr) Procédé et métier à tricoter circulaire pour la fabrication d'articles tricotés à poil long
AT391487B (de) Vorrichtung zum oeffnen und reinigen von baumwollabfaellen

Legal Events

Date Code Title Description
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

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: 20130716

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

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

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: AT

Ref legal event code: REF

Ref document number: 678952

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502012001027

Country of ref document: DE

Effective date: 20140904

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502012001027

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: TRUETZSCHLER GMBH & CO. KG

Effective date: 20141007

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140723

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502012001027

Country of ref document: DE

Effective date: 20141007

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: 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: 20141124

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: 20140723

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: 20140723

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: 20140723

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: 20141023

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: 20141023

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: 20141024

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: 20140723

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: 20140723

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: 20140723

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: 20140723

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: 20140723

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: 20140723

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: 20141123

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: 20140723

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

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: 20140723

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: 20140723

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: 20140723

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: 20140723

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: 20140723

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

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: 20141231

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141214

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150831

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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

Ref country code: IE

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

Effective date: 20141214

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: 20140723

Ref country code: FR

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

Effective date: 20141231

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

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: 20140723

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

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: 20121214

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: 20140723

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: 20140723

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

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: 20140723

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

Effective date: 20161214

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: 20161214

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: 20140723

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: 20140723

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

Ref country code: DE

Payment date: 20181210

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 678952

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171214

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

Ref country code: CH

Payment date: 20181218

Year of fee payment: 7

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: 20171214

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

Ref country code: IT

Payment date: 20181220

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R064

Ref document number: 502012001027

Country of ref document: DE

Ref country code: DE

Ref legal event code: R103

Ref document number: 502012001027

Country of ref document: DE

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

27W Patent revoked

Effective date: 20190702

REG Reference to a national code

Ref country code: AT

Ref legal event code: MA03

Ref document number: 678952

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190702