EP4263395A1 - Dispositif de transport doté d'un système de surveillance de fonctionnement - Google Patents

Dispositif de transport doté d'un système de surveillance de fonctionnement

Info

Publication number
EP4263395A1
EP4263395A1 EP21839860.0A EP21839860A EP4263395A1 EP 4263395 A1 EP4263395 A1 EP 4263395A1 EP 21839860 A EP21839860 A EP 21839860A EP 4263395 A1 EP4263395 A1 EP 4263395A1
Authority
EP
European Patent Office
Prior art keywords
conveyor
sensor
roller
conveyor device
measured values
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.)
Pending
Application number
EP21839860.0A
Other languages
German (de)
English (en)
Inventor
Rolf Hofbauer
Yimin Gan
Harald Rieger
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.)
Homag GmbH
Original Assignee
Homag 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 Homag GmbH filed Critical Homag GmbH
Publication of EP4263395A1 publication Critical patent/EP4263395A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10—Arrangements of rollers
    • B65G39/20—Arrangements of rollers attached to moving belts or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0266—Control or detection relating to the load carrier(s)
    • B65G2203/0275—Damage on the load carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B65G2203/044—Optical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B65G2203/045—Thermic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/48—Wear protection or indication features

Definitions

  • the invention relates to a conveyor device for transporting a particularly plate-shaped workpiece, particularly in a processing machine.
  • a conveyor device of this type can be used in the furniture or component industry.
  • conveyor chains are used, as described in EP 1 878 674 A1.
  • Such a conveyor chain has a chain link, which in turn includes rollers and a transverse guide.
  • a ferromagnetic material can be provided in the running direction between a pair of rollers and another roller in order to ensure very smooth running at high throughput speeds by means of a magnetic force exerted on the chain link.
  • DE 10 2014 218 641 A1 also discloses a conveyor device which comprises a carrier and a conveyor belt running around the carrier, as well as a guide means.
  • the conveyor belt has a profile in the direction of extension, which profile engages with the guide means.
  • the aim of the invention is to provide a conveyor device that has increased operational reliability and can be used to further reduce operating and/or maintenance costs.
  • the conveyor device which is set up to transport a workpiece, in particular a plate-shaped workpiece, comprises: a revolving conveyor element, which is guided by means of rollers and/or guide rollers, and a sensor device for recording measured values for monitoring the operation of the conveyor element.
  • the state of the conveying element and/or components for moving/guiding the conveying element can be monitored.
  • the conveying device With the conveying device according to the invention, it is possible to monitor the state of the conveying element.
  • the sensor device can be used to monitor the state of a running and/or guiding roller, in particular a bearing of a running and/or guiding roller.
  • the service life can be increased and predictive maintenance can be set up.
  • the latter reduces maintenance costs through early detection of errors and thus early Ordering and planning production downtime for maintenance/repair . It is also possible to quantitatively evaluate the assembly status of the conveyor device when the machine is accepted.
  • the sensor device is set up to record measured values for evaluating a state of a roller and/or a guide roller.
  • the sensor device is arranged in a deflection area of the conveyor device. Extremely reliable measurement results can be achieved on the basis of this arrangement.
  • the sensor device can be attached to a guideway or integrated into a guideway, with the guideway extending from the deflection area to
  • the sensor device is attached to a deflector plate, it being preferred for the deflector plate to be supported by an actuator, in particular a spring-damper mechanism.
  • an actuator in particular a spring-damper mechanism.
  • the sensor device includes a microphone.
  • operation of the conveying element can be monitored by means of an airborne sound measurement.
  • the sensor device also has a temperature sensor in order to determine an ambient temperature in the region of the installation location of the temperature sensor.
  • the temperature determined by the temperature sensor can be included in the evaluation of the measured values recorded by the microphone.
  • measured values of the microphone can be evaluated using the temperature values.
  • the sensor device comprises a strain sensor, an acceleration sensor, a torque sensor and/or an optical sensor.
  • a strain sensor e.g., a Bosch Sensortec BMA150 accelerometer
  • an acceleration sensor e.g., a Bosch Sensortec BMA150 accelerometer
  • a torque sensor e.g., a Bosch Sensortec BMA150 accelerometer
  • an optical sensor e.g., a Bosch Sensortec BMA150 accelerometer
  • One of the sensors mentioned or a combination thereof can be used in combination with the aforementioned microphone and/or the temperature sensor.
  • Deformations resulting from operation of the conveying element can be determined by means of a strain sensor.
  • An acceleration sensor can be used to determine operational accelerations that change depending on the state of the conveyor.
  • the effort required to operate the conveying element can be determined by means of a torque sensor. This can also be used to evaluate the operation of the conveying element.
  • An optical sensor can be used to determine a geometric change in the conveying element or its arrangement (for example an inclined position) in the deflection area, in particular on the deflection plate.
  • the conveyor element can be designed as a conveyor chain that includes a variety of number of chain links. It has been shown here that the tension of the chain links is increased, particularly in the deflection area, preferably in the area of a deflection shield. Due to the extremely smooth running, this enables extremely reliable measurement results when the sensor device is used, e.g. B. includes a microphone.
  • the chain links comprise a ferromagnetic material, so that the chain links are attracted and thus tensioned in the deflection area, in particular in the area of the deflection plate. Because of this configuration, increased running smoothness is achieved in the deflection area.
  • the conveying device comprises an upper pressure, which has a belt running around a drive roller and a deflection roller. With the top pressure, workpieces can be held in a clamped state during movement by means of the conveying element, so that processing of the exposed areas, in particular the narrow surface, is made possible.
  • the invention relates to a processing machine with a processing unit for processing a workpiece and a conveyor device according to one of the preceding aspects. In particular, a narrow surface of a workpiece moved with the conveying device can be machined with such a machine tool.
  • the processing machine can include a control device that is set up to monitor operation of the conveying element based on the measured values recorded by the sensor device.
  • a state of a roller and/or a guide roller is monitored here, for example using a frequency analysis.
  • the measured values recorded by the sensor device can be used to move the conveying element into such a position in the case of maintenance that a roller and/or a guide roller can be maintained or removed.
  • control device is set up to monitor operation of the conveying element in such a way that a roller and/or a guide roller can be moved to a specific position.
  • the conveying element can be moved in such a way that a roller and/or a guide roller is positioned in a changing position. This facilitates corresponding
  • control device can include a storage device that is set up to store the measured values recorded by the sensor device, to prepare them for further processing and/or to evaluate them.
  • the measured values determined can be processed, in particular filtered, for sending to a central storage device, such as a cloud.
  • the invention provides a system which comprises a conveyor device according to one of the preceding aspects or a processing machine according to the above statements.
  • the system also includes a central storage device, in particular a cloud, which is set up to store and/or evaluate the measured values recorded by the sensor device.
  • measured values for monitoring the operation of the conveying element are determined.
  • a conveyor according to one of the aspects mentioned above or a processing machine according to one of the above. g . versions are used.
  • Fig. 1 shows a schematic side view of a conveyor device according to the invention.
  • Fig. 2 shows a schematic front view of the in FIG.
  • a conveyor device 100 is used in particular for transporting panel-shaped workpieces W, such as are processed in the woodworking industry or in furniture production.
  • panel-shaped workpieces W such as are processed in the woodworking industry or in furniture production.
  • it can be furniture fronts, wall or ceiling panels, floor panels or the like.
  • the conveyor device 100 comprises a conveyor chain 110 (conveyor element) which runs endlessly around a carrier system and comprises a large number of chain links 111 .
  • the chain links 111 are articulated to one another and are supported by rollers 112 .
  • Shielding plates 114 are provided laterally to the rollers 112 and shield the region of the conveyor chain 110 from the outside.
  • each chain link 111 is connected to at least one guide roller 114, which is provided below the chain link 111 in the vertical direction and allows the transport chain 110 to be guided in the direction of movement.
  • the transport chain 110 is kept straight during operation of the conveyor 100 .
  • the link 111 , idler rollers 112 and guide roller 114 assembly is supported relative to baffles 117 which are attached to or formed with a base 118 .
  • spring band steels 115 are flanged into the guide plates 117, which extend in the direction of movement of the transport chain 110 and have increased abrasion resistance.
  • the rollers 112 are in contact with a respective spring steel strip 115 .
  • Adjacent to the guide roller 114, a spring steel strip 115 is also provided on one side, which offers a high level of wear resistance in the event of contact between the guide roller 114 and the conveyor chain 110 being guided laterally.
  • a magnetic force generating device 116 is provided in an area between the base body 118 and the guide roller 114 in order to ensure that the chain link is tightened in the direction of the base body 118 by means of magnetic forces. In this way, the conveyor chain 110 runs very smoothly.
  • the base body 118 is part of the carrier system around which the transport chain 110 runs.
  • a drive roller 120 (also referred to as a "chain wheel”) is provided at an end section of the carrier system, for example the outlet area of the conveyor device 100 130 formed, which serves as a chain tensioner by means of a spring-damper mechanism 135.
  • the conveying device 100 also includes a top pressure 10 which has a belt 11 running around a drive roller 12 and a deflection roller 13 .
  • a top pressure 10 which has a belt 11 running around a drive roller 12 and a deflection roller 13 .
  • a microphone 140 is provided on the base body 118 in the area of the deflection shield 130 as a sensor device or element thereof. During the operation of the conveyor device 100, the microphone 140 ascertains measured values from airborne noise, which can be evaluated by a control device (not shown) of the conveyor device 100 or a control device of a processing machine (not shown) that has the conveyor device 100.
  • the measured values determined by the microphone 140 can be used to evaluate the rollers 112 and/or the guide roller 114, in particular a bearing of the rollers 112 and/or the guide roller 114. In particular, it is possible to determine a defective roller 112 and/or guide roller 114 by means of frequency analysis. In the event of maintenance, the position of the rollers 112 and/or the guide roller 114 can also be evaluated, and the transport chain 110 can thus be moved and positioned in such a way that the defective roller/guide roller comes to a standstill in a specific assembly area.
  • the measured values determined by the microphone 140 can be processed as follows.
  • the measured values recorded by the microphone 140 are forwarded to the named control device, which is set up to carry out a frequency analysis.
  • the measured and characteristic values are stored in a storage device, for example a cloud, so that the stored data can be further evaluated using a wear model. This also enables the user to visualize the current status of the transport chain 110 and to call out a maintenance event if a certain degree of wear is reached. It is also possible to start an automatic spare parts order and service request.
  • the specifically defective roller/guide roller can be identified and replaced accordingly.
  • the repair measure can be secured on site using the ongoing evaluation of the data recorded by the microphone 140 .
  • a conveyor device can also comprise a conveyor belt or a conveyor belt.
  • the sensor device can also be designed or comprise a temperature sensor, a torque sensor, a strain sensor or an optical sensor.
  • one or more of the named sensors can be combined with the named microphone in a sensor device in order to further increase the informative value of the measured values determined.
  • a microphone with a temperature sensor has proven particularly advantageous.
  • an increased level of noise and an increased temperature gradient can be used to determine increased wear or also higher assembly tolerances or an excessive inclination of the conveyor chain 110 .
  • a wear detection of the chain guide track for example chatter marks in the area of the deflection plate, can also be detected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)

Abstract

L'invention concerne un dispositif de transport (100) pour transporter une pièce (W), en particulier en forme de plaque, en particulier dans une machine d'usinage. Un tel dispositif de transport (100) pour transporter une pièce (W), en particulier en forme de plaque, comprend un élément de transport (110) rotatif qui est guidé au moyen de galets de roulement (112) et/ou de galets de guidage, ainsi qu'un dispositif de détection (140) servant à détecter des valeurs de mesure pour surveiller le fonctionnement de l'élément de transport (110).
EP21839860.0A 2020-12-16 2021-12-14 Dispositif de transport doté d'un système de surveillance de fonctionnement Pending EP4263395A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020133719.1A DE102020133719A1 (de) 2020-12-16 2020-12-16 Fördereinrichtung
PCT/EP2021/085706 WO2022129058A1 (fr) 2020-12-16 2021-12-14 Dispositif de transport doté d'un système de surveillance de fonctionnement

Publications (1)

Publication Number Publication Date
EP4263395A1 true EP4263395A1 (fr) 2023-10-25

Family

ID=79287564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21839860.0A Pending EP4263395A1 (fr) 2020-12-16 2021-12-14 Dispositif de transport doté d'un système de surveillance de fonctionnement

Country Status (5)

Country Link
US (1) US20240051764A1 (fr)
EP (1) EP4263395A1 (fr)
CN (1) CN116583470A (fr)
DE (1) DE102020133719A1 (fr)
WO (1) WO2022129058A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230416009A1 (en) * 2022-06-22 2023-12-28 Pablo Gonzalez Predictive maintenance system, methods, and apparatus for use with conveyor belts
EP4389647A1 (fr) * 2022-12-22 2024-06-26 BEUMER Group GmbH & Co. KG Système de convoyeur aérien et procédé de surveillance d'un convoyeur aérien

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472883A (en) * 1982-09-28 1984-09-25 Ortega Richard I Structural movement measuring device
DE19643997C2 (de) * 1996-10-31 2002-12-05 Contitech Transportbandsysteme Verfahren zur Überwachung eines Fördergurtes
JP4150905B2 (ja) * 2002-12-26 2008-09-17 リコープリンティングシステムズ株式会社 ベルト駆動装置およびそれを用いた画像形成装置
DE10317946A1 (de) * 2003-04-17 2004-11-25 Siemens Ag Vorrichtung zum Erfassen des Verschleißzustandes von Rädern oder Rollen
DE10323910A1 (de) * 2003-05-23 2005-01-05 Siemens Ag Kettenumlaufeinrichtung bzw. Bandumlaufeinrichtung und Verfahren zu deren Betrieb
DE20311436U1 (de) * 2003-07-24 2003-09-18 DBT Automation GmbH, 44534 Lünen Vorrichtung zur Erfassung von Kratzerketten-Spannungszuständen
DE102004022297A1 (de) * 2004-05-04 2005-12-01 OTB Oberflächentechnik in Berlin GmbH & Co. Verfahren und System zum selektiven Beschichten oder Ätzen von Oberflächen
DE102004023494B4 (de) * 2004-05-10 2006-04-20 Homag Holzbearbeitungssysteme Ag Kettenführung für eine endlos umlaufende Transportkette
DE202004020855U1 (de) * 2004-05-10 2006-03-09 Homag Holzbearbeitungssysteme Ag Kettenführung für eine endlos umlaufende Transportkette
DE102005055655A1 (de) * 2005-11-22 2007-05-31 Siemens Ag Vorrichtung zum Ermitteln des Zustandes eines Förderbandes
ATE446930T1 (de) 2006-07-12 2009-11-15 Homag Holzbearbeitungssysteme Kettenglied für eine umlaufende transportkette einer werkzeugmaschine, sowie doppelendprofiler mit aus solchen kettengliedern gebildeten führungsketten
US7894934B2 (en) * 2006-12-05 2011-02-22 Veyance Technologies, Inc. Remote conveyor belt monitoring system and method
DE102007054730A1 (de) * 2007-11-14 2009-05-20 Homag Holzbearbeitungssysteme Ag Kettenglied und Kettenführung
US7673739B2 (en) * 2008-02-04 2010-03-09 Honeywell International Inc. Apparatus and method for in-belt conveyor idler condition monitoring
JP2010024051A (ja) * 2008-06-19 2010-02-04 Canon Inc 記録媒体搬送装置
WO2010033529A1 (fr) * 2008-09-19 2010-03-25 Fenner Dunlop Americas, Inc. Système et procédé de commande d’un système de contrôle de l’état d’une bande transporteuse
DE102010027925A1 (de) * 2010-04-19 2011-10-20 Robert Bosch Gmbh Transportvorrichtung mit gelenkigem Förderelement
WO2012060999A1 (fr) * 2010-11-02 2012-05-10 Laitram, L.L.C. Système convoyeur, courroie, et procédé mettant en oeuvre des accéléromètres
DE102010061242A1 (de) * 2010-12-15 2012-06-21 Phoenix Conveyor Belt Systems Gmbh Förderanlage mit einer Einrichtung zur Funkenerkennung
DE102012100436A1 (de) * 2012-01-19 2013-07-25 Reiner Bayer Vorrichtung und Verfahren zum Prüfen des Verschleißes von Rollenketten
DE102014218641A1 (de) * 2014-09-17 2016-03-17 Homag Holzbearbeitungssysteme Gmbh Fördereinrichtung
US11014761B2 (en) * 2016-06-27 2021-05-25 Castrol Limited Conveyor condition monitor for a conveyor with linked trollies
IT201600105117A1 (it) * 2016-10-19 2018-04-19 Sacmi Macchina per la compattazione di materiale in polvere
EP3342734B8 (fr) * 2016-12-29 2023-03-22 Sidel S.p.A. Convoyeur à chaîne servant à transporter une pluralité d'articles et procédé de détection de l'état d'usure du convoyeur à chaîne
KR101815507B1 (ko) * 2017-08-17 2018-01-05 한국콘베어공업주식회사 마찰음을 이용한 롤러체인의 체인핀 마모량 예측방법
DE102017119300A1 (de) * 2017-08-23 2019-02-28 Iwis Antriebssysteme Gmbh & Co. Kg Vorrichtung und Verfahren zur Ermittlung des Verschleisszustandes einer Kette
CH714596A1 (de) * 2018-01-26 2019-07-31 Ferag Ag Messvorrichtung zum Erfassen von Messwerten zur Messung einer Zugspannung in einem Fördersystem, sowie Fördereinheit und Förderanlage.
EP3584199A1 (fr) * 2018-06-19 2019-12-25 Siemens Aktiengesellschaft Procédé et système pour la détection de l'usure pendant le fonctionnement d'un système de convoyeur
US10753813B1 (en) * 2018-08-08 2020-08-25 Bestorq, Inc. Belt tension measurement device
DE102018215319A1 (de) * 2018-09-10 2020-03-12 Dürkopp Fördertechnik GmbH Rollenprüfeinrichtung für einen Rolladapter eines Hängefördersystems

Also Published As

Publication number Publication date
WO2022129058A1 (fr) 2022-06-23
US20240051764A1 (en) 2024-02-15
CN116583470A (zh) 2023-08-11
DE102020133719A1 (de) 2022-06-23

Similar Documents

Publication Publication Date Title
EP4090613B1 (fr) Convoyeur de tri et chariot de transport pour un convoyeur de tri
DE69830835T2 (de) Prüfmaschine für die gleichförmigkeit eines reifens
EP1847501B1 (fr) Installation d'élévation dotée d'un dispositif de surveillance du moyen d'entraînement destiné à la surveillance de l'état d'un moyen d'entraînement et procédé de vérification du moyen d'entraînement
WO2022129058A1 (fr) Dispositif de transport doté d'un système de surveillance de fonctionnement
EP3810531B1 (fr) Procédé de détection d'usure et système de transport doté d'une détection d'usure
EP3609651A1 (fr) Dispositif de meulage
DE102005029637A1 (de) Einrichtung zur Überwachung einer Förderanlage
EP2188072A1 (fr) Procédé et dispositif de nettoyage de la surface d'enveloppe d'un cylindre ou d'un rouleau
EP3969394A1 (fr) Système de transport et procédé de transport
EP1877330A1 (fr) Procede de surveillance de l'orientation de la bande et/ou du defilement de la bande bandlaufs d'un dispositif transporteur a courroie et dispositif transporteur a courroie
CN106966142A (zh) 一种制动鼓翻转装置
EP3458331B1 (fr) Procédé et dispositif de surveillance d'au moins un composant de voie posé dans la construction de chemin de fer
DE102017003757B4 (de) Vorrichtunq, Verfahren und Computerproqramm zur kontrollierten Steuerunq des Bearbeitunqsprozesses von, die Oberfläche eines Werkstücks bearbeitenden Anlagen, insbesondere Breitbandschleifmaschinen, unter Berücksichtiqung sicherheitsrelevanter Lanqzeitaspekte.
DE102017117035A1 (de) Prüfrad zur Verwendung in einer Reifenprüfmaschine
EP3606849B1 (fr) Système de bande transporteuse à poche
EP1967471B1 (fr) Dispositif de contrôle d'un système de transport pour des récipients de marchandises
EP4144675A1 (fr) Système de transport et procédé de détection des défauts dans un système de guidage d'un tel système de transport
EP4204340B1 (fr) Procédé et système de détection des anomalies dans le fonctionnement d'un système de transport, en particulier d'un carrousel à bagages d'aéroport
DE102018100911A1 (de) Verfahren zur Früherkennung von Schäden an einer Werkzeugmaschine; Vorrichtung zum Durchführen des Verfahrens; sowie Werkzeugmaschine
DE10309192B4 (de) Prüfeinrichtung für Brems-und Kupplungsbeläge
DE3245403A1 (de) Einrichtung zur dickenmessung, breitenmessung und oberflaechenrisspruefung von flachstahl
EP3214423B1 (fr) Detection precoce d'usure des paliers
EP4045228A1 (fr) Dispositifs et procédés pour l'utilisation définie latéralement avec précision de courroies de broyage sur des machines de broyage à courroie en fonctionnement continu
DE102023134834A1 (de) Verfahren und vorrichtung zur analyse und / oder überwachung des beanspruchungszustandes einer kette
WO2011072762A1 (fr) Procédé et dispositif de profilage d'une géométrie d'éléments de rail

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230714

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20250513