WO2019157606A1 - Multifunction sensor contained in a seal of a conveyor belt roller - Google Patents

Multifunction sensor contained in a seal of a conveyor belt roller Download PDF

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Publication number
WO2019157606A1
WO2019157606A1 PCT/CL2018/050011 CL2018050011W WO2019157606A1 WO 2019157606 A1 WO2019157606 A1 WO 2019157606A1 CL 2018050011 W CL2018050011 W CL 2018050011W WO 2019157606 A1 WO2019157606 A1 WO 2019157606A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
sensor
multifunction sensor
multifunction
rfid tag
Prior art date
Application number
PCT/CL2018/050011
Other languages
Spanish (es)
French (fr)
Inventor
Enrique CELEDON VALENZUELA
Jaime CELEDON FERNANDEZ
Original Assignee
Industria Metalmecanica Rivet S.A.
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 Industria Metalmecanica Rivet S.A. filed Critical Industria Metalmecanica Rivet S.A.
Priority to MX2020000273A priority Critical patent/MX2020000273A/en
Priority to DE112018007085.9T priority patent/DE112018007085T5/en
Priority to PE2020000029A priority patent/PE20200357A1/en
Priority to PCT/CL2018/050011 priority patent/WO2019157606A1/en
Priority to AU2018408980A priority patent/AU2018408980A1/en
Priority to CN201880056596.3A priority patent/CN111094153A/en
Priority to BR112020004849-6A priority patent/BR112020004849B1/en
Publication of WO2019157606A1 publication Critical patent/WO2019157606A1/en
Priority to ECSENADI201991478A priority patent/ECSP19091478A/en
Priority to ZA2020/00018A priority patent/ZA202000018B/en

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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 
    • B65G39/02—Adaptations of individual rollers and supports therefor

Definitions

  • the present invention relates to a multifunction sensor contained in a roller which is used in a monitoring system for a conveyor belt.
  • the present invention describes a multifunction sensor contained in a seal of a roller of a conveyor belt, comprising a multifunction sensor that is located next to a seal of a roller and adjacent to a bearing that are assembled with an axis of the roller having a cover and content within a cavity, preferably for use in mining operations.
  • the device can be a module that is inserted into the hole for use, and can be removed when the module fails or The battery needs to be replaced.
  • the device may be part of a system that includes remote monitoring equipment that receives roller condition signals from the device. Roller maintenance can be performed based on the receipt of data from the roller condition monitoring device.
  • Freeman's patent application US2009194390 dated 06.08.2009 entitled “apparatus and method for a conveyor belt in a monitoring state”, describes a method and system for monitoring the condition of the pins, on a conveyor belt .
  • a sensor is mechanically coupled to the conveyor belt and detects a characteristic of a support structure associated with the conveyor belt.
  • the sensor wirelessly transmits a signal corresponding to a monitoring system.
  • the monitor system determines a condition of the support structure based on the transmitted signal.
  • the support structure can be one of a plurality of support structures and the characteristics of each of the support structures can be detected, associated with identifiers for the support structures and transmitted to the monitor system.
  • the support structure may include a plurality of elements and a characteristic of each element may be detected and transmitted by one of a corresponding plurality of sensors.
  • the patent application W02007026135 dated 08.03.2007, of May Anthony, entitled “Monitoring of a conveyor belt”, describes a monitoring operation system for a conveyor belt installation comprising a conveyor belt having steel or other material of a relatively magnetically permeable reinforcement, said system comprising, in the vicinity of the conveyor belt, a field generator for generating a magnetic field and a sensor unit in a position downstream of the field generator, said sensor unit detecting the magnetic field that emanates of the passing conveyor belt, and monitoring means for receiving data related to the properties of the magnetic field detected by the sensor unit during a plurality of steps of each part of the length of the conveyor belt beyond the sensor unit, said comparison means incorporating comparison means to compare a set of received data with a set of previously received data, and output of means, to provide an output signal representative of the damage or deterioration of the armor when the data received subsequently has been diverted of the data previously received in more than one prescribed extension.
  • An object of the invention is a multifunction sensor contained in a seal of a roller of a conveyor belt, comprising a multifunction sensor that is located next to a seal of a roller and adjacent to a bearing that are assembled with an axis.
  • the multifunction sensor is located at at least one end of the roller, chosen at least as one or more sensor rollers in a monitoring system; the multifunction sensor is composed of a plate, and in a portion of said plate there is an electronic circuit containing a transceiver, an RFID reader, a magnetic sensor, a central processor, a sound sensor, a triaxial accelerometer and a sensor Of temperature;
  • an RFID tag or radio frequency identification tag (Radio Frequency Identification) and a geolocation module are available near said electronic circuit; in the rest of the board there is one or a group of batteries or other energy storage device.
  • Figure 1 describes a roller used in a conveyor belt, comprising a seal with the multifunction sensor.
  • Figure 2 describes the position of the multifunction sensor next to the seal.
  • FIGS 3A and 3B describe the multifunction seal with its components and support.
  • Figure 4 describes an additional sensor inserted in the liner or roller cover.
  • Figure 5 describes the monitoring system of a conveyor belt.
  • the present invention relates to a wireless monitoring system of a conveyor belt, by means of sensors. More specifically to a multifunction sensor contained in a roller for monitoring a conveyor belt.
  • a multifunction sensor (7) is located next to a seal (1) of a roller (23) and adjacent to a bearing (3) that are assembled with an axis (4) of the roller (23) that has a cover (2) , as shown in figure 1;
  • the multifunction sensor (7) can be placed on both ends of the roller (23), chosen as the sensor roller in the monitoring system.
  • the location of the multifunction sensor (7) that is between the bearing (3) and the seal (1) and contained within a cavity (40) is shown in detail.
  • the multifunction sensor (7) shown in Figure 3A, is composed of a plate (35), which comprises an electronic circuit (50) containing a transceiver (9), an RFID reader (10), a magnetic sensor (1 1), a central processor (14), a sound sensor (15), a triaxial accelerometer (16) and a temperature sensor (17); in addition, near the electronic circuit (50) there is an RFID tag (8) or radio frequency identification tag (Radio Frequency Identification), and a geolocation module (19); in the rest of the surface there is one or a group of batteries (18) or other energy storage device; the multifunction sensor (7) with its components, which are located in the cavity (40), are fixed by different alternatives (28), such as screws, by inter-component fitting or glue, as shown in Figure 3B, which shows an isometric view of the multifunction sensor arrangement (7) and its components , which are contained in a support base (26) and a cover (27) that form the cavity (40).
  • an RFID tag (13) is inserted in a rubber lining (6), which covers the cover (2) or on the same cover (2) of the roller (23), as shown in Figure 4, allows indicate the wear of said coating (6).
  • the RFID tag (13) that is close to the multifunction sensor (7), is installed near the cover (2) or on the same cover (2), usually in the center of it, so that when this RFID tag (13) is periodically read by the RFID reader (10) or other external reader, it is detected and it is assumed that wear has advanced to a distance from the cover (2) when the RFID tag (13) does not respond or is not detected , they are then assumed to be damaged or altered in their position, which should proceed to a necessary inspection.
  • an energy collection module which is not shown, is integrated into the roller (23), which allows the battery charge (18) to be extended or another energy storage device.
  • the multifunction sensor (7) collects information from the magnetic sensor (1 1) allows to detect the variations of some nearby metallic element, located in the rotor body, closest to the magnetic sensor (1 1), to determine the rate of rotation [RPM]; the sound sensor (15), allows to detect the level of sound pressure emitted by a source of vibration, this source of vibration being a symptom of failure; the triaxial accelerometer (16), allows to directly detect the accelerations produced by the vibrations in the three coordinate axes; the temperature sensor (17) delivers the temperature inside the roller (23); these data of the information collected by the central processor (14) are sent to the transceiver (9), for the determination of the operating state of the roller (23), and data for registration and traceability; this data with The information collected is sent to gateways (24) and these, in turn, are sent to a server in a cloud (20) for the processing of said information collected.
  • the multi-sensor module (7) also has a geolocation module (19), which allows the location of the rollers (23) to be determined.
  • the multifunction sensor (7) uses a wireless communications protocol of low energy consumption, allowing high autonomy through batteries (18), this multifunction sensor (7) occupies a very small space, which can be integrated inside the seal of the roller (23) or any other device that is required to monitor the operating status, geolocation and traceability of the rollers (23).
  • the multisensor (7) must be located close to the axis (4), the bearings (3) or the affordable structure that directly transmits the variables of interest, such as vibration, temperature, rotation rate, wear of the rubber lining (6 ), which covers the cover (2).
  • the multi-sensor module (7) is represented in the form suitable for roller application, without prejudice to other types of packaging.
  • the server in the cloud (20) corresponds to several virtual servers that can be scaled according to the number of multisensor modules (7) that are part of the monitoring, in this a display and analysis platform (21) is executed, the which corresponds to a system based on artificial intelligence for the analysis and visualization of data collected by all multi-sensor modules (7) in real time, from the visualization and analysis platform (21) the complete network of multi-sensor modules (7) is managed. , gateways (24) and cloud servers (20).
  • the multisensor (7) through the RFID reader (10) detects the presence of the RFID tag (13) located on the rubber liner (6) or on the same cover (2), the detection information collected by the RFID reader (10) is processed in the central processor (14), which by means of the transceiver (9) sends it to the door of link (24) to enter the server in the cloud (20) and manage alerts through the viewing and analysis platform (21).
  • the RFID tag (13) can be detected by an external reader, which is not shown, which through its own transceiver, sends it to the server in the cloud (20) and thus enters the system of Figure 5, to be evaluated.

Abstract

The invention relates to a multifunction sensor contained in a seal of a conveyor belt roller, which comprises a multifunction sensor disposed next to a seal of a roller and contiguous to a bearing, which are assembled with a shaft of the roller which has a casing, the sensor being contained inside a cavity. The multifunction sensor is positioned at at least one end of the roller, selected to be the sensing roller in a monitoring system, and is formed by a plate, a portion of said plate being equipped with an electronic circuit containing a transceiver, a radio frequency identification (RFID) reader, a magnetic sensor, a central processor, a sound sensor, a triaxial accelerometer and a temperature sensor. In addition, an RFID tag and a geolocation module are disposed close to said electronic circuit. A battery or group of batteries or another energy storage device is disposed on the rest of the plate.

Description

Descripción  Description
UN SENSOR MULTIFUNCIÓN CONTENIDO EN UN SELLO DE UN RODILLO DEA MULTIFUNCTION SENSOR CONTAINED IN A SEAL OF A ROLLER
UNA CORREA TRANSPORTADORA A CONVEYOR BELT
[0001 ] La presente invención se refiere a un sensor multifunción contenido en un rodillo que se emplea en un sistema de monitorización para una correa transportadora. [0001] The present invention relates to a multifunction sensor contained in a roller which is used in a monitoring system for a conveyor belt.
Sector técnico Technical sector
[0002] La presente invención se describe un sensor multifunción contenido en un sello de un rodillo de una correa transportadora, que comprende un sensor multifunción que se ubica junto a un sello de un rodillo y contiguo a un rodamiento que están ensamblados con un eje del rodillo que tiene una cubierta y contenido dentro de una cavidad, preferentemente, para uso en faenas mineras. [0002] The present invention describes a multifunction sensor contained in a seal of a roller of a conveyor belt, comprising a multifunction sensor that is located next to a seal of a roller and adjacent to a bearing that are assembled with an axis of the roller having a cover and content within a cavity, preferably for use in mining operations.
Técnica anterior  Prior art
[0003] En la actualidad, el control de los procesos industriales requiere un mayor control y monitorización, especialmente en los procesos que emplean correas transportadoras, en donde se debe vigilar constantemente su funcionamiento, ya que una falla puede involucrar grandes costos. [0003] At present, the control of industrial processes requires greater control and monitoring, especially in processes that use conveyor belts, where their operation must be constantly monitored, since a failure can involve large costs.
La solicitud de patente de invención WO2016019431 de fecha 1 1.02.2016, de Arif, titulada “Aparato, sistema y método de monitorización de un rodillo transportador”, describe un rodillo transportador para un sistema de transporte que tiene un cuerpo de rodillo cilindrico soportado para girar alrededor de un eje central que tiene un eje de rotación. Un rebaje se extiende en el extremo del eje. Un dispositivo de monitorización del estado del transportador está montado dentro de este rebaje. El dispositivo tiene una batería, un transmisor y al menos un sensor, como un sensor de vibración, un acelerómetro y/o un sensor de temperatura. El transmisor puede transmitir opcionalmente un código único que identifica el rodillo particular de otros rodillos. El dispositivo puede tener un chip RFID para transmitir datos relacionados con la condición detectada del rodillo. El puede ser un módulo que se inserta en el hueco para su uso, y se puede quitar cuando el módulo falla o la batería necesita ser reemplazada. El dispositivo puede formar parte de un sistema que incluye un equipo de monitorización remota que recibe señales de condición de rodillo del dispositivo. El mantenimiento del rodillo se puede realizar en base a la recepción de datos del aparato de monitorización del estado del rodillo. Arif WO2016019431 patent application dated 1 1.02.2016, entitled "Apparatus, system and method of monitoring a conveyor roller", describes a conveyor roller for a transport system having a cylindrical roller body supported for rotate around a central axis that has a rotation axis. A recess extends at the end of the shaft. A conveyor condition monitoring device is mounted within this recess. The device has a battery, a transmitter and at least one sensor, such as a vibration sensor, an accelerometer and / or a temperature sensor. The transmitter can optionally transmit a unique code that identifies the particular roller of other rollers. The device may have an RFID chip to transmit data related to the detected condition of the roller. It can be a module that is inserted into the hole for use, and can be removed when the module fails or The battery needs to be replaced. The device may be part of a system that includes remote monitoring equipment that receives roller condition signals from the device. Roller maintenance can be performed based on the receipt of data from the roller condition monitoring device.
La solicitud de patente de invención US2009194390 de fecha 06.08.2009, de Freeman, titulada“aparato y método para una correa transportadora en estado de monitorización”, describe un método y sistema para la monitorización de la condición de los polines, en una correa transportadora. Un sensor está acoplado mecánicamente a la correa transportadora y detecta una característica de una estructura de soporte asociada con la correa transportadora. El sensor transmite de forma inalámbrica una señal correspondiente a un sistema de monitorización. El sistema de monitor determina una condición de ia estructura de soporte basada en ia señal transmitida. La estructura de soporte puede ser una de una pluralidad de estructuras de soporte y las características de cada una de las estructuras de soporte pueden detectarse, asociarse con identificadores para las estructuras de soporte y transmitirse al sistema de monitor. La estructura de soporte puede incluir una pluralidad de elementos y una característica de cada elemento puede ser detectada y transmitida por uno de una pluralidad correspondiente de sensores. Freeman's patent application US2009194390 dated 06.08.2009, entitled "apparatus and method for a conveyor belt in a monitoring state", describes a method and system for monitoring the condition of the pins, on a conveyor belt . A sensor is mechanically coupled to the conveyor belt and detects a characteristic of a support structure associated with the conveyor belt. The sensor wirelessly transmits a signal corresponding to a monitoring system. The monitor system determines a condition of the support structure based on the transmitted signal. The support structure can be one of a plurality of support structures and the characteristics of each of the support structures can be detected, associated with identifiers for the support structures and transmitted to the monitor system. The support structure may include a plurality of elements and a characteristic of each element may be detected and transmitted by one of a corresponding plurality of sensors.
La solicitud de patente de invención W02007026135 de fecha 08.03.2007, de May Anthony, titulada“Monitorización de una correa transportadora”, describe un sistema de operación de monitorización para una instalación de correa transportadora que comprende una cinta transportadora que tiene acero u otro material de refuerzo relativamente permeable magnéticamente, comprendiendo dicho sistema, en las proximidades de ia correa transportadora, un generador de campo para generar un campo magnético y una unidad sensora en una posición aguas abajo del generador de campo, detectando dicha unidad sensora el campo magnético que emana de ia correa transportadora que pasa, y medios de monitorización para recibir datos relacionados con las propiedades del campo magnético detectadas por ia unidad de sensor durante una pluralidad de pasos de cada parte de la longitud de ia cinta transportadora más allá de ia unidad de sensor, incorporando dichos medios de comparación medios de comparación para comparar un conjunto de datos recibidos con un conjunto de datos recibidos anteriormente, y salida de medios, para proporcionar una señal de salida representativa del daño o deterioro de la armadura cuando los datos recibidos posteriormente se han desviado de ios datos recibidos anteriormente en más de una extensión prescrita. The patent application W02007026135 dated 08.03.2007, of May Anthony, entitled "Monitoring of a conveyor belt", describes a monitoring operation system for a conveyor belt installation comprising a conveyor belt having steel or other material of a relatively magnetically permeable reinforcement, said system comprising, in the vicinity of the conveyor belt, a field generator for generating a magnetic field and a sensor unit in a position downstream of the field generator, said sensor unit detecting the magnetic field that emanates of the passing conveyor belt, and monitoring means for receiving data related to the properties of the magnetic field detected by the sensor unit during a plurality of steps of each part of the length of the conveyor belt beyond the sensor unit, said comparison means incorporating comparison means to compare a set of received data with a set of previously received data, and output of means, to provide an output signal representative of the damage or deterioration of the armor when the data received subsequently has been diverted of the data previously received in more than one prescribed extension.
Ninguno de los documentos citados describe o enseña un sensor multifunción acoplado en un sello de un rodillo de una correa transportadora. None of the documents cited describe or teach a multifunction sensor coupled to a seal on a roller of a conveyor belt.
Resumen de la invención Summary of the Invention
[0004] Un objetivo de la invención es un sensor multifunción contenido en un sello de un rodillo de una correa transportadora, que comprende un sensor multifunción que se ubica junto a un sello de un rodillo y contiguo a un rodamiento que están ensamblados con un eje del rodillo que tiene una cubierta y contenido dentro de una cavidad; el sensor multifunción se ubica en a lo menos un extremo del rodillo, elegido a lo menos como uno o varios rodillos sensores en un sistema de monitorización; el sensor multifunción, se compone de una placa, y en una porción de dicha placa se ubica un circuito electrónico que contiene un transceptor, un lector RFID, un sensor magnético, un procesador central, un sensor de sonido, un acelerómetro triaxial y un sensor de temperatura; además, cercana a dicho circuito electrónico se dispone de una etiqueta RFID o etiqueta de identificación por radiofrecuencia (Radio Frequency Identification), y de un módulo de geolocalización; en el resto de la placa se dispone de una o un grupo de baterías u otro dispositivo de almacenamiento de energía.  [0004] An object of the invention is a multifunction sensor contained in a seal of a roller of a conveyor belt, comprising a multifunction sensor that is located next to a seal of a roller and adjacent to a bearing that are assembled with an axis. of the roller having a cover and content within a cavity; the multifunction sensor is located at at least one end of the roller, chosen at least as one or more sensor rollers in a monitoring system; the multifunction sensor is composed of a plate, and in a portion of said plate there is an electronic circuit containing a transceiver, an RFID reader, a magnetic sensor, a central processor, a sound sensor, a triaxial accelerometer and a sensor Of temperature; In addition, an RFID tag or radio frequency identification tag (Radio Frequency Identification) and a geolocation module are available near said electronic circuit; in the rest of the board there is one or a group of batteries or other energy storage device.
Breve descripción de las figuras Brief description of the figures
[0005] Ahora describiremos las realizaciones de la invención, solo a modo de ejemplo, por referencia a los dibujos que se acompañan, en donde: [0005] We will now describe the embodiments of the invention, by way of example only, by reference to the accompanying drawings, wherein:
La figura 1 describe un rodillo empleado en una correa transportadora, que comprende un sello con el sensor multifunción. La figura 2 describe la posición del sensor multifunción junto al sello. Figure 1 describes a roller used in a conveyor belt, comprising a seal with the multifunction sensor. Figure 2 describes the position of the multifunction sensor next to the seal.
Las figuras 3A y 3B describen el sello multifunción con sus componentes y soporte. Figures 3A and 3B describe the multifunction seal with its components and support.
La figura 4 describe un sensor adicional inserto en el revestimiento o la cubierta del rodillo. Figure 4 describes an additional sensor inserted in the liner or roller cover.
La figura 5 describe el sistema de monitorización de una correa transportadora. Figure 5 describes the monitoring system of a conveyor belt.
Descripción de alguna forma de realizar la invención Description of some way of carrying out the invention
[0006] La presente invención se refiere a un sistema de monitorización inalámbrico de una correa transportadora, mediante sensores. Más específicamente a un sensor multifunción contenido en un rodillo para la monitorización de una correa transportadora.  [0006] The present invention relates to a wireless monitoring system of a conveyor belt, by means of sensors. More specifically to a multifunction sensor contained in a roller for monitoring a conveyor belt.
Un sensor multifunción (7) se ubica junto a un sello (1 ) de un rodillo (23) y contiguo a un rodamiento (3) que están ensamblados con un eje (4) del rodillo (23) que tiene una cubierta (2), como se enseña en la figura 1 ; el sensor multifunción (7) se puede colocar en ambos extremos del rodillo (23), elegido como el rodillo sensor en el sistema de monitorización. En la figura 2, se muestra en detalle la ubicación del sensor multifunción (7) que esta entre el rodamiento (3) y el sello (1 ) y contenido dentro de una cavidad (40). A multifunction sensor (7) is located next to a seal (1) of a roller (23) and adjacent to a bearing (3) that are assembled with an axis (4) of the roller (23) that has a cover (2) , as shown in figure 1; The multifunction sensor (7) can be placed on both ends of the roller (23), chosen as the sensor roller in the monitoring system. In figure 2, the location of the multifunction sensor (7) that is between the bearing (3) and the seal (1) and contained within a cavity (40) is shown in detail.
El sensor multifunción (7), que se enseña en la figura 3A, se compone de una placa (35), que comprende un circuito electrónico (50) que contiene un transceptor (9), un lector RFID (10), un sensor magnético (1 1 ), un procesador central (14), un sensor de sonido (15), un acelerómetro triaxial (16) y un sensor de temperatura (17); además, cercana al circuito electrónico (50) se dispone de una etiqueta RFID (8) o etiqueta de identificación por radiofrecuencia (Radio Frequency Identification), y de un módulo de geolocalización (19); en el resto de la superficie se dispone de una o un grupo de baterías (18) u otro dispositivo de almacenamiento de energía; el sensor multifunción (7) con sus componentes, que se ubican en la cavidad (40), se fijan mediante diferentes alternativas (28), tales como tornillos, por encaje entre componentes o pegamento, como se muestra en la figura 3B, que muestra un vista isométrica de la disposición del sensor multifunción (7) y sus componentes, que están contenidos en una base soporte (26) y una tapa (27) que forman la cavidad (40). The multifunction sensor (7), shown in Figure 3A, is composed of a plate (35), which comprises an electronic circuit (50) containing a transceiver (9), an RFID reader (10), a magnetic sensor (1 1), a central processor (14), a sound sensor (15), a triaxial accelerometer (16) and a temperature sensor (17); in addition, near the electronic circuit (50) there is an RFID tag (8) or radio frequency identification tag (Radio Frequency Identification), and a geolocation module (19); in the rest of the surface there is one or a group of batteries (18) or other energy storage device; the multifunction sensor (7) with its components, which are located in the cavity (40), are fixed by different alternatives (28), such as screws, by inter-component fitting or glue, as shown in Figure 3B, which shows an isometric view of the multifunction sensor arrangement (7) and its components , which are contained in a support base (26) and a cover (27) that form the cavity (40).
Complementariamente se dispone de una etiqueta RFID (13) inserta en un revestimiento de goma (6), que cubre la cubierta (2) o en la misma cubierta (2) del rodillo (23), como se muestra en la figura 4, permite indicar el desgaste de dicho revestimiento (6). La etiqueta RFID (13) que se encuentra cercana al sensor multifunción (7), se instala cercana a la cubierta (2) o en la misma cubierta (2), usualmente en el centro de esta, de tal modo que cuando esta etiqueta RFID (13) es leída periódicamente por el lector RFID (10) u otro lector externo, se detecta y se asume que el desgaste ha avanzado hasta una distancia de la cubierta (2) cuando la etiqueta RFID (13) no responde o no es detectada, se asumen entonces, que está estropeada o alterada en su posición, con lo cual se debe proceder a una inspección necesaria. In addition, an RFID tag (13) is inserted in a rubber lining (6), which covers the cover (2) or on the same cover (2) of the roller (23), as shown in Figure 4, allows indicate the wear of said coating (6). The RFID tag (13) that is close to the multifunction sensor (7), is installed near the cover (2) or on the same cover (2), usually in the center of it, so that when this RFID tag (13) is periodically read by the RFID reader (10) or other external reader, it is detected and it is assumed that wear has advanced to a distance from the cover (2) when the RFID tag (13) does not respond or is not detected , they are then assumed to be damaged or altered in their position, which should proceed to a necessary inspection.
Además, un módulo recolector de energía, que no se muestra, está integrado al rodillo (23), el cual permite prolongar la carga de las baterías (18) u otro dispositivo de almacenamiento de energía. In addition, an energy collection module, which is not shown, is integrated into the roller (23), which allows the battery charge (18) to be extended or another energy storage device.
El sensor multifunción (7), durante la operación recolecta información del sensor magnético (1 1 ) permite detectar las variaciones de algún elemento metálico cercano, ubicado en el cuerpo rotor, más próximo al sensor magnético (1 1 ), para determinar la tasa de rotación [RPM]; el sensor de sonido (15), permite detectar el nivel de presión sonora emitido por una fuente de vibración, siendo esta fuente de vibración un síntoma de falla; el acelerómetro triaxial (16), permite detectar directamente las aceleraciones que producen las vibraciones en los tres ejes coordenados; el sensor de temperatura (17) entrega la temperatura al interior del rodillo (23); estos datos de la información recolectada mediante el procesador central (14) son enviados al transceptor (9), para la determinación del estado de funcionamiento del rodillo (23), y datos para registro y trazabilidad; estos datos con la información recolectada se envían a puertas de enlace (24) y estas a su vez, la envían a un servidor en una nube (20) para el procesamiento de dicha información recolectada. The multifunction sensor (7), during the operation collects information from the magnetic sensor (1 1) allows to detect the variations of some nearby metallic element, located in the rotor body, closest to the magnetic sensor (1 1), to determine the rate of rotation [RPM]; the sound sensor (15), allows to detect the level of sound pressure emitted by a source of vibration, this source of vibration being a symptom of failure; the triaxial accelerometer (16), allows to directly detect the accelerations produced by the vibrations in the three coordinate axes; the temperature sensor (17) delivers the temperature inside the roller (23); these data of the information collected by the central processor (14) are sent to the transceiver (9), for the determination of the operating state of the roller (23), and data for registration and traceability; this data with The information collected is sent to gateways (24) and these, in turn, are sent to a server in a cloud (20) for the processing of said information collected.
El módulo multisensor (7) además cuenta con un módulo de geolocalización (19), que permite determinar la ubicación de los rodillos (23). The multi-sensor module (7) also has a geolocation module (19), which allows the location of the rollers (23) to be determined.
El sensor multifunción (7) utiliza un protocolo de comunicaciones inalámbrico de bajo consumo energético, posibilitando una alta autonomía mediante las baterías (18), este sensor multifunción (7) ocupa un espacio muy reducido, que puede ir integrado en el interior del sello del rodillo (23) o cualquier otro dispositivo que se requiera para monitorizar el estado de funcionamiento, geolocalización y trazabilidad de los rodillos (23). The multifunction sensor (7) uses a wireless communications protocol of low energy consumption, allowing high autonomy through batteries (18), this multifunction sensor (7) occupies a very small space, which can be integrated inside the seal of the roller (23) or any other device that is required to monitor the operating status, geolocation and traceability of the rollers (23).
El multisensor (7) debe estar ubicado cercano al eje (4), a los rodamientos (3) o la estructura asequible que transmita directamente las variables de interés, tales como vibración, temperatura, tasa de rotación, desgaste del revestimiento de goma (6), que cubre la cubierta (2). En las figura 3A y 3B el módulo multisensor (7) se representa con la forma adecuada para la aplicación en rodillos, sin perjuicio de otro tipo de empaquetamiento. The multisensor (7) must be located close to the axis (4), the bearings (3) or the affordable structure that directly transmits the variables of interest, such as vibration, temperature, rotation rate, wear of the rubber lining (6 ), which covers the cover (2). In Figures 3A and 3B the multi-sensor module (7) is represented in the form suitable for roller application, without prejudice to other types of packaging.
El servidor en la nube (20) corresponde a varios servidores virtuales que se pueden escalar de acuerdo a la cantidad de módulos multisensor (7) que sean parte de la monitorización, en este se ejecuta una plataforma de visualización y análisis (21 ), la cual corresponde a un sistema basado en inteligencia artificial para el análisis y visualización de datos recolectados por todos los módulos multisensor (7) en tiempo real, desde la plataforma de visualización y análisis (21 ) se administra la red completa de módulos multisensores (7), puertas de enlace (24) y servidores en la nube (20). The server in the cloud (20) corresponds to several virtual servers that can be scaled according to the number of multisensor modules (7) that are part of the monitoring, in this a display and analysis platform (21) is executed, the which corresponds to a system based on artificial intelligence for the analysis and visualization of data collected by all multi-sensor modules (7) in real time, from the visualization and analysis platform (21) the complete network of multi-sensor modules (7) is managed. , gateways (24) and cloud servers (20).
El multisensor (7) a través del lector RFID (10) detecta la presencia de la etiqueta RFID (13) ubicada en el revestimiento de goma (6) o en la misma cubierta (2), la información de detección recopilada por el lector RFID (10) se procesa en el procesador central (14), el cual mediante el transceptor (9) lo envía a la puerta de enlace (24) para ingresar al servidor en la nube (20) y gestionar las alertas a través de la plataforma de visualización y análisis (21 ). Además, la etiqueta RFID (13) puede ser detectada por un lector externo, que no se muestra, el cual mediante un transceptor propio, lo envía al servidor en la nube (20) y así ingresa al sistema de la Figura 5, para ser evaluado. The multisensor (7) through the RFID reader (10) detects the presence of the RFID tag (13) located on the rubber liner (6) or on the same cover (2), the detection information collected by the RFID reader (10) is processed in the central processor (14), which by means of the transceiver (9) sends it to the door of link (24) to enter the server in the cloud (20) and manage alerts through the viewing and analysis platform (21). In addition, the RFID tag (13) can be detected by an external reader, which is not shown, which through its own transceiver, sends it to the server in the cloud (20) and thus enters the system of Figure 5, to be evaluated.

Claims

Reivindicaciones Claims
[Reivindicación 1 ] Un sensor multifunción contenido en un sello de un rodillo de una correa transportadora, CARACTERIZADO porque comprende un sensor multifunción (7) que se ubica junto a un sello (1 ) de un rodillo (23) y contiguo a un rodamiento (3) que están ensamblados con un eje (4) del rodillo (23) que tiene una cubierta (2) y contenido dentro de una cavidad (40); el sensor multifunción (7) se ubica en a lo menos un extremo del rodillo (23), elegido como el rodillo sensor en un sistema de monitorización; el sensor multifunción (7), se compone de una placa (35), y en una porción de dicha placa (35) se ubica un circuito electrónico (50) que contiene un transceptor (9), un lector RFID (10), un sensor magnético (1 1 ), un procesador central (14), un sensor de sonido (15), un acelerómetro triaxial (16) y un sensor de temperatura (17); además, cercana a dicho circuito electrónico (50) se dispone de una etiqueta RFID (8) o etiqueta de identificación por radiofrecuencia (Radio Frequency Identification), y de un módulo de geolocalización (19); en el resto de la placa (35) se dispone de una o un grupo de baterías (18) u otro dispositivo de almacenamiento de energía. [Claim 1] A multifunction sensor contained in a seal of a roller of a conveyor belt, CHARACTERIZED because it comprises a multifunction sensor (7) that is located next to a seal (1) of a roller (23) and adjacent to a bearing ( 3) that they are assembled with a shaft (4) of the roller (23) having a cover (2) and contained within a cavity (40); the multifunction sensor (7) is located at at least one end of the roller (23), chosen as the sensor roller in a monitoring system; the multifunction sensor (7), is composed of a plate (35), and in a portion of said plate (35) an electronic circuit (50) containing a transceiver (9), an RFID reader (10), a magnetic sensor (1 1), a central processor (14), a sound sensor (15), a triaxial accelerometer (16) and a temperature sensor (17); in addition, close to said electronic circuit (50) there is an RFID tag (8) or radio frequency identification tag (Radio Frequency Identification), and a geolocation module (19); in the rest of the plate (35) there is one or a group of batteries (18) or another energy storage device.
[Reivindicación 2] El sensor multifunción según la reivindicación 1 ,[Claim 2] The multifunction sensor according to claim 1,
CARACTERIZADO porque el sensor multifunción (7) con sus componentes, que se ubican en la cavidad (40), se fijan mediante diferentes alternativas (28), tales como tornillos, por encaje entre componentes o pegamento, y que está contenido en una base soporte (26) y una tapa (27) que forman la cavidad (40). CHARACTERIZED because the multifunction sensor (7) with its components, which are located in the cavity (40), are fixed by different alternatives (28), such as screws, by fit between components or glue, and which is contained in a support base (26) and a cover (27) that form the cavity (40).
[Reivindicación 3] El sensor multifunción según la reivindicación 1 ,[Claim 3] The multifunction sensor according to claim 1,
CARACTERIZADO porque además comprende una etiqueta RFID (13) inserta en un revestimiento de goma (6), que cubre la cubierta (2) o en la misma cubierta (2) del rodillo (23), que permite indicar el desgaste de dicho revestimiento (6); la etiqueta RFID (13) que se encuentra cercana al sensor multifunción (7), se instala cercana a la cubierta (2), usualmente en el centro de esta, de tal modo que cuando esta etiqueta RFID (13) es leída periódicamente por el lector RFID (10) u otro lector externo. CHARACTERIZED because it also includes an RFID tag (13) inserted in a rubber lining (6), which covers the cover (2) or in the same cover (2) of the roller (23), which allows to indicate the wear of said lining ( 6); The RFID tag (13) that is close to the multifunction sensor (7), is installed close to the cover (2), usually in the center of it, so that when this RFID tag (13) is periodically read by the RFID reader (10) or other external reader.
[Reivindicación 4] El sensor multifunción según la reivindicación 1 ,[Claim 4] The multifunction sensor according to claim 1,
CARACTERIZADO porque además comprende un módulo recolector de energía, que está integrado al rodillo (23), el cual permite prolongar la carga de las baterías (18) u otro dispositivo de almacenamiento de energía. CHARACTERIZED because it also includes an energy collection module, which is integrated into the roller (23), which allows the battery (18) to be extended or another energy storage device.
[Reivindicación 5] El sensor multifunción según la reivindicación 1 ,[Claim 5] The multifunction sensor according to claim 1,
CARACTERIZADO porque el sensor multifunción (7), durante su operación recolecta información del sensor magnético (1 1 ) permite detectar las variaciones de algún elemento metálico cercano, ubicado en el cuerpo rotor, más próximo al sensor magnético (1 1 ), para determinar la tasa de rotación [RPM]; el sensor de sonido (15), permite detectar el nivel de presión sonora emitido por una fuente de vibración, siendo esta fuente de vibración un síntoma de falla, el acelerómetro triaxial (16), permite detectar directamente las aceleraciones que producen las vibraciones en los tres ejes coordenados, y el sensor de temperatura (17) entrega la temperatura al interior del rodillo (23). CHARACTERIZED because the multifunction sensor (7), during its operation collects information from the magnetic sensor (1 1) allows to detect the variations of some nearby metallic element, located in the rotor body, closest to the magnetic sensor (1 1), to determine the rotation rate [RPM]; The sound sensor (15), allows to detect the level of sound pressure emitted by a source of vibration, this source of vibration being a symptom of failure, the triaxial accelerometer (16), allows to directly detect the accelerations that produce the vibrations in the three coordinate axes, and the temperature sensor (17) delivers the temperature inside the roller (23).
[Reivindicación 6] El sensor multifunción según la reivindicación 5,[Claim 6] The multifunction sensor according to claim 5,
CARACTERIZADO porque estos datos de la información recolectada mediante el procesador central (14) son enviados al transceptor (9), para la determinación del estado de funcionamiento del rodillo (23), datos para registro y trazabilidad; estos datos con la información recolectada se envían a puertas de enlace (24) y estas a su vez, la envían a un servidor en una nube (20) para el procesamiento de dicha información recolectada. CHARACTERIZED because this data of the information collected through the central processor (14) is sent to the transceiver (9), for the determination of the operating state of the roller (23), data for registration and traceability; These data with the collected information are sent to gateways (24) and these, in turn, are sent to a server in a cloud (20) for the processing of said collected information.
[Reivindicación 7] El sensor multifunción según la reivindicación 5,[Claim 7] The multifunction sensor according to claim 5,
CARACTERIZADO porque el módulo multisensor (7) además cuenta con un módulo de geolocalización (19), que permite determinar la ubicación de los rodillos (23). CHARACTERIZED because the multisensor module (7) also has a geolocation module (19), which allows the location of the rollers (23) to be determined.
[Reivindicación 8] El sensor multifunción según la reivindicación 6,[Claim 8] The multifunction sensor according to claim 6,
CARACTERIZADO porque el servidor en la nube (20) corresponde a varios servidores virtuales que se pueden escalar de acuerdo a la cantidad de módulos multisensor (7) que sean parte de un sistema de monitorización, que se ejecuta en una plataforma de visualización y análisis (21 ), la cual corresponde a un sistema basado en inteligencia artificial para el análisis y visualización de datos recolectados por todos los módulos multisensor (7) en tiempo real, desde la plataforma de visualización y análisis (21 ) se administra la red completa de módulos multisensores (7), puertas de enlace (24) y servidores en la nube (20). CHARACTERIZED because the cloud server (20) corresponds to several virtual servers that can be scaled according to the number of multisensor modules (7) that are part of a monitoring system, which runs on a visualization and analysis platform ( 21), which corresponds to a system based on artificial intelligence for the analysis and visualization of data collected For all multisensor modules (7) in real time, the entire network of multisensory modules (7), gateways (24) and cloud servers (20) is managed from the viewing and analysis platform (21).
[Reivindicación 9] El sensor multifunción según la reivindicación 8,[Claim 9] The multifunction sensor according to claim 8,
CARACTERIZADO porque el multisensor (7) a través del lector RFID (10) detecta la presencia de la etiqueta RFID (13) ubicada en el revestimiento de goma (6) o en la cubierta (2), la información de detección recopilada por el lector RFID (10) se procesa en el procesador central (14), el cual mediante el transceptor (9) lo envía a la puerta de enlace (24) para ingresar al servidor en la nube (20) y gestionar las alertas a través de la plataforma de visualización y análisis (21 ). CHARACTERIZED because the multisensor (7) through the RFID reader (10) detects the presence of the RFID tag (13) located on the rubber lining (6) or on the cover (2), the detection information collected by the reader RFID (10) is processed in the central processor (14), which through the transceiver (9) sends it to the gateway (24) to enter the server in the cloud (20) and manage alerts through the visualization and analysis platform (21).
[Reivindicación 10] El sensor multifunción según la reivindicación 9,[Claim 10] The multifunction sensor according to claim 9,
CARACTERIZADO porque además la etiqueta RFID (13) puede ser detectado por un lector externo el cual, mediante un transceptor propio, lo envía al servidor en la nube (20) y así ingresa al sistema de monitorización. CHARACTERIZED because in addition the RFID tag (13) can be detected by an external reader which, through its own transceiver, sends it to the server in the cloud (20) and thus enters the monitoring system.
PCT/CL2018/050011 2018-02-16 2018-02-16 Multifunction sensor contained in a seal of a conveyor belt roller WO2019157606A1 (en)

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Application Number Priority Date Filing Date Title
MX2020000273A MX2020000273A (en) 2018-02-16 2018-02-16 Multifunction sensor contained in a seal of a conveyor belt roller.
DE112018007085.9T DE112018007085T5 (en) 2018-02-16 2018-02-16 MULTIFUNCTION SENSOR LOCATED IN A SEAL OF A ROLL OF A CONVEYOR BELT
PE2020000029A PE20200357A1 (en) 2018-02-16 2018-02-16 A MULTIFUNCTION SENSOR CONTAINED IN A SEAL OF A ROLLER OF A CONVEYOR BELT
PCT/CL2018/050011 WO2019157606A1 (en) 2018-02-16 2018-02-16 Multifunction sensor contained in a seal of a conveyor belt roller
AU2018408980A AU2018408980A1 (en) 2018-02-16 2018-02-16 Multifunction sensor contained in a seal of a conveyor belt roller
CN201880056596.3A CN111094153A (en) 2018-02-16 2018-02-16 Multifunctional sensor including sensor for conveying belt roller sealing member
BR112020004849-6A BR112020004849B1 (en) 2018-02-16 2018-02-16 WIRELESS MONITORING SYSTEM OF A CONVEYOR BELT
ECSENADI201991478A ECSP19091478A (en) 2018-02-16 2019-12-27 A MULTIFUNCTION SENSOR CONTAINED IN A SEAL OF A ROLLER OF A CONVEYOR BELT
ZA2020/00018A ZA202000018B (en) 2018-02-16 2020-01-02 Multifunction sensor contained in a seal of a conveyor belt roller

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