• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A monitoring system of a spinning line (1) comprises detection devices (20) associated with the textile machines and main storage means (60), located in a remote control room with respect to the spinning line (1) and means of remote processing (80) operatively connected with the main storage means (60) for the processing of a huge amount of data (Big Data), to achieve predictive maintenance.
    公开号:CH711592B1
    申请号:CH00094/17
    申请日:2015-05-11
    公开日:2020-06-30
    发明作者:Locatelli C/O Marzoli Machines Textile S R L Christian
    申请人:Camozzi Digital S R L；
    IPC主号:
    专利说明:

    [0001] The subject of the present invention is a method for identifying malfunctions or degradation of the operation of a textile machine in a spinning line for the transformation of fibers into yarn.
    [0002] In particular, the subject of the present invention is a process for textile machines, for example battery machines (for example a picker, a mixer, an opening device, a mixing loader, a balance loader or a scrum belt), carding machines , combing machines (for example a drawing frame, an ironing unit or a combing machine) and spinning machines (for example a spindle bed or a spinning machine).
    [0003] As is known, for a spinning line to be economically profitable, it is necessary that it works continuously, without interruptions due to breakages or stoppages in the process.
    [0004] However, the repair interventions necessary to restore the operation of a machine often entail stopping production for a shorter or longer period of time, depending on the extent of the failure. It is therefore extremely important to intervene in time on the machines, carrying out interventions programmed or piloted by the monitoring system before a breakdown or failure occurs. This maintenance management approach is known as "predictive maintenance".
    [0005] Implementing a predictive maintenance system effectively is however extremely complex, since the breakdown or failure predictions, on the basis of which to carry out the interventions, can be considered reliable only if based on the experience deriving from a large number of cases, that is, a large number of machines, a high number of working hours and a large historical archive of application and operating conditions, well beyond the machines present in a single spinning plant.
    [0006] The object of the present invention is to provide a method for identifying malfunctions or degradation of the operation of a textile machine in a spinning line for the implementation of a reliable predictive maintenance system.
    [0007] This object is achieved by a process carried out in accordance with claim 1.
    [0008] The characteristics and advantages of the process carried out according to the present invention will be evident from the following description, given as a non-limiting example, in accordance with the attached figures, in which:<tb> - <SEP> figure 1 represents a diagram of a spinning line and a method according to the present invention, according to an embodiment;Figure 2 illustrates a further scheme of the process according to the present invention, according to an embodiment;<tb> - <SEP> figures 3 to 6 refer to a spinning machine equipped with sensors for the process, in accordance with an embodiment of the present invention;<tb> - <SEP> figures 7 to 10 refer to a spindle bench equipped with sensors for the process, in accordance with an embodiment of the present invention;<tb> - <SEP> figures 11 to 14 refer to a combing machine equipped with sensors for the process, in accordance with an embodiment of the present invention;<tb> - <SEP> figures 15 to 17 refer to a stirrer equipped with sensors for the process, according to an embodiment of the present invention;<tb> - <SEP> figures 18 to 21 refer to a drawing frame equipped with sensors for the process, in accordance with an embodiment of the present invention;<tb> - <SEP> figures 22 to 28 refer to a carding machine equipped with sensors for the process, in accordance with an embodiment of the present invention;<tb> - <SEP> figure 29 refers to an opening equipped with sensors for the process, according to an embodiment of the present invention;<tb> - <SEP> figures 30 and 31 refer to a sampler equipped with sensors for the process, in accordance with an embodiment of the present invention;<tb> - <SEP> figures 32 and 33 respectively represent the trend of generic parameters P1 and P2 as a function of a further generic parameter X and the trend of a generic parameter P1 as a function of time t.
    [0009] According to an embodiment of the invention, with reference to Figure 1, a spinning line 1 is installed at a spinning mill. The term "spinning" refers to the industrial plant, sometimes also called "spinning mill", where textile processing takes place which consists in the sequence of operations necessary for the transformation of the textile fibers into yarn or thread.
    [0010] Preferably, a plurality of spinning lines 1 are installed in a spinning mill.
    [0011] The spinning line 1 comprises for example one or more battery machines 2 (for example a picker, a mixer, an opening device, a mixing loader, a scale loader or a fray belt), one or more carding machines 4, one or more combing machines 6 (for example a drawing frame, a stretcher or a combing machine) one or more spinning machines 8 (for example a spindle bed or a spinning machine), installed at the spinning mill, and a local apparatus 10 of a monitoring system, for the detection and / or collection of characteristic data of said machines 2, 4, 6, 8.
    [0012] The local apparatus 10 comprises at least one detection device 20 engaged with the respective machine 2, 4, 6, 8 for the detection of a physical quantity of the machine, for example an operating parameter.
    [0013] Said detection device 20 is suitable for providing a temperature value; for example, said detection device 20 is a temperature sensor, for example a resistance thermometer or a thermal probe, suitable for detecting the temperature of supporting structures of moving parts of the machine, during the execution of normal processes.
    [0014] Said detection device 20 is suitable for providing a pressure value; for example, said detection device 20 is a pressure sensor, for example a pressure transducer, suitable for detecting the extent of a depression in the intake ducts of the machine.
    [0015] Said detection device 20 is suitable for providing an acceleration value; for example, said detection device 20 is an acceleration sensor, for example an accelerometer, suitable for detecting the amount of vibrations to which a component is subjected.
    [0016] Said detection device 20 is suitable for providing a distance value; for example, said detection device 20 is a distance sensor, for example an inductive sensor, suitable for detecting the distance between two parts of the machine, for example a moving member and a fixed stop, for monitoring the maintenance of predetermined distances between said organs.
    [0017] Said detection device 20 is suitable for providing a current value; for example, said detection device 20 is a current sensor, suitable for detecting the current absorbed by electric motors of the machine.
    [0018] The detection device 20 is suitable for providing a force value; for example, said detection device 20 is a force sensor, for example a load cell, suitable for detecting the tension of belts of the machines.
    [0019] Furthermore, each machine 2, 4, 6, 8 is provided with a control unit for processing management, which in itself detects (and possibly stores) status data of the respective machine, for example the speed of one or more organs, absorbed power, current absorbed by the motors, temperature of some organs, etc.
    Furthermore, the local apparatus comprises image acquisition means, for example at least one webcam for capturing images relating to the machines or their organs.
    [0021] According to a preferred embodiment, in accordance with figure 2, the monitoring system further comprises local transmission and reception means 30, for example with Wireless technology (Wi-Fi type), installed at the spinning mill, operationally connected with the detection devices 20 (possibly grouped in groups 20 'according to the type of machine to which they are connected), with the control units of the machines and possibly with the image acquisition means.
    Furthermore, the monitoring system comprises local storage means 40, for example a server, installed at the spinning mill, operatively connected to the local transmission / reception means 30, for the storage of global data (i.e. operating data and status data) from detection devices 20 and / or from control units and / or from image acquisition means.
    [0023] Preferably, moreover, the local apparatus 10 comprises a local processing device 50, for example a PC, installed at the spinning mill, operatively connected to the local storage means 40, for the local processing of the stored global data.
    [0024] Preferably, the transmission of global data from the detection devices 20 and from the control units to the local transmission and reception means 30 and from these to the local storage means 40 and to the local processing means 50 takes place separately from the main intranet spinning.
    [0025] Preferably, a plurality of spinning lines 1 are equipped with the local apparatus 10 described above for data collection and transmission.
    Further, the monitoring system comprises main storage means 60, located in a remote control room with respect to the spinning line 1, and remote transmission and reception means 70, for example constituted by the Internet, operatively connected to the local storage means 40 and / or to the local processing device 50 of each spinning line 1, and to the main storage means 60, for the transmission and storage of the global data collected by the plurality of spinning lines 1.
    [0027] Preferably, the global data collected locally are transmitted to the main storage means 60 remotely with temporal continuity ("real time" mode); according to further embodiments, these data are transmitted with a predefined frequency, for example daily or weekly ("batch" mode); according to an even further embodiment, these data are transmitted upon the occurrence of a predefined event, for example in the event of a machine stop, on the approach of a programmed intervention ("event based" mode).
    Further, the monitoring system comprises remote processing means 80, for example a PC, operationally connected with the Internet and / or with the main storage means 60, for processing the global data coming from each line. spinning.
    [0029] A machine 2, 4, 6, 8 according to the present invention comprises at least one detection device 20 of a physical size, for example an operating parameter, operatively connected to the local apparatus 10 described above.
    Spinning wheel (figures 3 to 6)
    [0030] In a spinning machine 100 according to the present invention, said detection device is a temperature sensor 102 positioned to detect the temperature of support structures of return pulleys 104 which define the path of a spindle handling belt 106 of spindles 108 of the spinning machine 100, moved by motor units 110. In particular, said temperature sensors are suitable for detecting the temperature of bearing support structures of said return pulleys 104.
    [0031] For example, said temperature sensors 102 are associated with the supporting structures of the return pulleys 104a which send the belt 106 between one bank and another of the spinning machine; in a further embodiment, said return pulleys 104b return the belt 106 between a motor unit 110, comprising an electric motor 111a and a belt tensioner wheel 111b, and the other in the same bank of the spinning machine 100, along a return section the path (in which the belt does not engage the spindles); in a still further embodiment, said pulleys 104c return the belt 106 between one motor unit 110 and the other in the same bank of the spinning machine 100, along an active section of the path (in which the belt engages the spindles).
    [0032] In a further embodiment, said temperature sensor is associated with one or more components housed in a control box 120 of the spinning machine, which contains the mechanisms for moving the stretching cylinders 122, 124, 126 of the spinning machine. 100, for example gears and drive belts for cylinders 128.
    [0033] In a further embodiment, said temperature sensor is associated with the electric motor 111a of the motor unit 110 of the spinning machine 100, to detect the temperature of said motor.
    [0034] According to a further embodiment, said detection device is a force sensor 130 for detecting the tension of belts of the spinning machine, for example of the spindle movement belt 106 or of the cylinder control belt 128.
    [0035] According to a further form of detection, said detection device is an electric current sensor 140 suitable for detecting the current absorbed by each of the motors 111a of the motor units 110.
    [0036] According to an even further embodiment, said detection device is an acceleration sensor 150 associated with a support structure of the return pulleys 104, 104a, 104b, 104c or with the support structure of the bearings of the drawing cylinders 122 , 124, 126.
    [0037] According to an even further embodiment, said detection device is a pressure sensor 160 suitable for detecting the depression in suction ducts of the spinning machine.
    [0038] For example, said pressure sensor 160 is associated with a suction channel 162 which extends between longitudinal ends of the spinning machine 100, for example in a position which surmounts the banks with the spindles.
    [0039] Preferably, two pressure sensors 160 are provided, applied near the longitudinal ends of said suction channel 162.
    [0040] Preferably, moreover, via operational connection with the control unit of the spinning machine 100, data relating to the onset are transmitted to the main storage means 60 of the monitoring system, in addition to the detected data and the status data of the machine. alarms due to the lack of advancement of the plates that support the spinning tubes and spools in the doffing phases, to the loading / unloading of the tubes / spools, to the breaking of the wick during the processing phase, to the breaking of the control belts of the spindles and ironing cylinders.
    Spindle table (figures 7 to 10)
    In a spindle counter 200 according to the present invention, said detection device is a temperature sensor 202 positioned to detect the temperature of support structures 204 of the stretching cylinders 206, 208, 210 of the counter 200 or to detect the temperature inside boxes 212 containing movement mechanisms of the table fins.
    [0042] According to a further example, said temperature sensor 202 is positioned to detect the temperature near the motors of the bench 200, for example of a motor 214 for the control of the carriage, of a motor 216 for the control of the spools, of a motor 218 for the translation of the carriage, a motor 220 for the control of the dashboard, a motor 222 for the control of the spools, a motor 224 for controlling the suction, a motor 226 for the control of the dashboard , of a motor 228 for the control of the drawing cylinders, of a motor 230 for the control of the fins.
    [0043] According to a still further example, said temperature sensor 202 is positioned to detect the temperature inside an electrical box 232 which contains electronic equipment for managing the bank 200.
    [0044] According to an even further embodiment, said detection device is a pressure sensor 260 suitable for detecting the depression in bench suction ducts.
    [0045] For example, said pressure sensor 260 is associated with a suction channel 262 which extends between longitudinal ends of the bench 200, for example in a position next to the boxes 212.
    [0046] Preferably, two pressure sensors 260 are provided, applied in proximity to the longitudinal ends of said suction channel 262.
    [0047] Preferably, moreover, via operational connection with the control unit of the bank 200, the data relating to the onset are transmitted, in addition to the detected data and the status data of the machine, to the main storage means 60 of the monitoring system alarms, for example due to breakage of the wick during processing, breakage of the feed creel belts, malfunctions of the tube or spool exchanger, anomalies during the removal of the tubes or spools.
    Combing machine (figures 11 to 14)
    [0048] In a combing machine 300 according to the present invention, said detection device is a temperature sensor 302 positioned inside a head box 304 to detect the oil temperature or to detect the temperature of bearing support structures 306 of drawing cylinders 308, 310, 312, 314 of an drawing unit 316 of the combing machine 300.
    [0049] According to a further example, said temperature sensor 302 is positioned to detect the temperature of the motors of the machine, for example a motor 318 for moving the machine axes or a motor 320 for controlling the brushes intended for cleaning of circular combs or of a motor 321 for the control of the cylinders of the drawing unit or of a motor 323 for the control of the unwinding rollers or of a motor 325 for the control of the rotatory device.
    [0050] According to a still further example, said temperature sensor 302 is positioned to detect the temperature in an electrical box 322 which contains electronic apparatus for managing the combing machine 300.
    [0051] According to an even further embodiment, said detection device is an acceleration sensor 350 associated with a support frame 352 of the comber or with the support structures 306 of the bearings of the drawing cylinders 308, 310, 312, 314.
    [0052] According to an even further embodiment, said detection device is a pressure sensor 360 associated with a suction channel 362 which extends along the combing heads of the combing machine, for example downstream of all the combing heads, taking into account the air intake direction, and / or more pressure sensors 360b respectively associated with each combing head to detect the depression on each of these.
    [0053] Preferably, moreover, by means of an operational connection with the control unit of the combing machine 300, in addition to the detected data and the status data of the machine, data relating to the onset are transmitted to the main storage means 60 of the monitoring system. of alarms, for example due to operating anomalies of the device for replacing the vessels full of material with those to be filled, to the signaling of fiber winding straddling the cylinders of the ironing unit, to the signaling of accumulation of material in the fiber veil conveyor at the exit of the ironing unit, at the signaling of material feeding anomalies to the individual combing heads, functioning anomalies of the coiler, or of the device intended for positioning the combed / worked fiber ribbon inside the vessels, as well as data relating to number of detected alarms.
    Stretcher (figures 15 to 17)
    [0054] In a stirrer 400 according to the present invention, said detection device is a temperature sensor 402 positioned to detect the temperature of support structures 404 of stretching cylinders 406, 408, 410 of the stirrer 400 or cylinders of the device of formation of the canvas.
    [0055] According to a further example, said temperature sensor 402 is positioned to detect the temperature of the motors of the stirrer, for example a motor 412 for controlling the drafting units or a motor 414 for controlling the calenders forming the batt.
    [0056] According to a still further example, said temperature sensor 402 is positioned to detect the temperature in an electrical box 416 which contains electronic equipment for managing the stirrer 400.
    [0057] According to a further embodiment, said detection device is an acceleration sensor 450 associated with the support structures 404 of the stretching cylinders 406, 408, 410 of the stirrer 400 or of the cylinders of the fabric forming device.
    [0058] Preferably, moreover, by means of an operational connection with the control unit of the stretcher 400, the data relating to the onset, in addition to the detected data and the status data of the machine, are transmitted to the main storage means 60 of the monitoring system. of alarms, for example due to the breakage of belts coming from the feeding creel, to the signaling of winding of the fibers astride the cylinders of the ironing units, to anomalies in the area of formation of the cloth, to anomalies in the loading phase of the empty tubes ready to be placed in the area of formation of the canvas and to anomalies in the operation of the tipper of the complete fabrics.
    Ironing room (figures 18 to 21)
    In a drawing frame 500 according to the present invention, said detection device is a temperature sensor 502 positioned to detect the temperature of support structures 504 of stretching cylinders 506, 508, 510 of an drawing unit 512 of the drawing frame 500.
    [0060] According to a further example, said temperature sensor 502 is positioned to detect the temperature of draw frame motors, for example of a motor 514 for the rotation of the vessel or of an engine 516 for the replacement of the vessel or of an engine 518 for the movement of the cylinders of the draft self-regulating device or of a motor 520 for the movement of the cylinders of the draft group.
    [0061] According to a still further example, said temperature sensor 502 is positioned to detect the temperature in an electrical box 522 which contains electronic equipment for managing the draw frame 500.
    [0062] According to a further embodiment, said detection device is an acceleration sensor 550 associated with the support structures 504 of the stretching cylinders 506, 508, 510.
    [0063] According to an even further embodiment, said detection device is a pressure sensor 560 associated with a suction channel 562 which extends through the machine for sucking the material from the inlet area and / or from the drafting unit. and / or from the exit area.
    [0064] Preferably, moreover, by means of an operational connection with the control unit of the drawing frame, in addition to the detected data and the status data of the machine, data relating to the onset of transmission are transmitted to the main storage means 60 of the monitoring system. alarms, for example due to operating anomalies of the device for replacing the full vessels with those to be filled, to the signaling of fiber winding straddling the ironing unit cylinders, to the breaking of belts coming from the feeding creel, to accumulation anomalies of material in the conveying zone to the ironing group of the outgoing belt.
    Carder (figures 22 to 28)
    [0065] A carding machine 600 according to the present invention comprises<tb> - <SEP> a carding drum 620;<tb> - <SEP> a silo 610 upstream of said carding drum 620, suitable for feeding flake fiber to said drum, and<tb> - <SEP> a collection device 630 downstream of the drum 620, suitable for receiving a carded ribbon from said drum and winding it in a rotatable vessel 640.
    [0066] According to an embodiment, said detection device is a temperature sensor 602 positioned to detect the temperature of a support arch 604 on which the end supports of mobile hats 606 slide.
    [0067] According to a further example, said temperature sensor 602 is positioned to detect the temperature in an electrical box 608 which contains electronic equipment for managing the carding machine.
    [0068] According to a still further example, said temperature sensor 602 is positioned to detect the temperature of the motors of the machine, for example of a motor 642 for the rotation of the vessel 640 of the collection device 630, of a motor 644 for the movement of a doffer engaged with the drum 620 to unload the material from said drum and / or the cylinders of the detaching unit, of a motor 646 for the movement of a briseur engaged with the drum 620 to load the material to the drum, of an engine 648 for handling silo cylinders for feeding flake fiber to the briseur, for 650, 652 motors for handling silo cylinders for forced entry of the fiber into the silo and for flaking the fiber.
    [0069] According to a still further example, said temperature sensor 602 is positioned to detect the temperature of a motor 654 for driving a fan of the silo 610, of a motor 656 for driving a cleaning group for the hats movable, of a motor 658 for the rotation of the drum 620, of a motor 660 for the rotation of the brush of the detaching unit, of a motor 662 for the movement of the output group towards the collection device 630.
    [0070] According to a further embodiment, said detection device is a distance sensor 662 positioned to detect the distance between the supporting arch 604 of the movable hats 606 and a fixed stop 605 of the machine, to monitor the recording. of said movable hats.
    [0071] According to an even further embodiment, said detection device is a pressure sensor associated with a suction channel 662 which extends through the machine for sucking the material; in particular, the suction channel 662 has a mouth 663 for aspiration from the area immediately upstream of the briseur, a mouth 665 for aspiration from the area immediately downstream of the briseur, a mouth 667 for aspiration from the sub-drum area, a mouth 669 for aspiration from the post-carding area, mouths 671, 673 for aspiration from the area of the detaching brush, a mouth 675 for aspiration from the area of the calender group, a mouth 677 for aspiration from the area of the mobile cap device, a mouth 679 for aspiration from the pre-carding area.
    [0072] Preferably, moreover, through operative connection with the control unit of the carding machine, in addition to the detected data and the status data of the machine, data relating to the onset are transmitted to the main storage means 60 of the monitoring system. alarms, for example due to operating anomalies due to clogging of material near cylinders destined for carding the fibers (e.g. silo feeding cylinder, card feeding cylinder, drum, doffer, detaching cylinder, ironing calender and coiler calender), alarms on said cylinders, carded / worked belt breakage alarm exiting the machine and before being deposited in the collection vessel, absence of material in feed at the pre-carding area of the machine.
    Aprioio (figure 29)
    [0073] In an opening 700 according to the present invention, said detection device is a temperature sensor 702 positioned to detect the temperature of support structures 704 of rotating cylinder bearings of the opening, for example of an opening cylinder 706 of the April 700.
    [0074] Preferably, moreover, through operative connection with the control unit of the door opener, in addition to the detected data and the status data of the machine, data relating to the onset are transmitted to the main storage means 60 of the monitoring system. of alarms.
    Pick up (figures 30 and 31)
    In a picker 800 according to the present invention, said detection device is an acceleration sensor 850 associated with a wagon 810 of the picker 800, for example at the free end thereof, and / or a support column 820 of said carriage 810, for example in correspondence with sliding guides 822, 824 of said carriage.
    [0076] According to an even further embodiment, said detection device is a pressure sensor 830 associated with a suction channel 832 which extends through the machine, and in particular through the column 820 and the carriage 810, for the suction of the material to be taken.
    [0077] Preferably, moreover, through operational connection with the picker control unit, in addition to the detected data and the status data of the machine, data relating to the onset of transmission are transmitted to the main storage means 60 of the monitoring system. alarms.
    [0078] Innovatively, the method according to the present invention allows to effectively implement a predictive maintenance and, through special calculation algorithms, it allows to signal maintenance operators the need to carry out preventive maintenance interventions, as it allows to collect, memorize and analyze a huge amount of data (Big Data, that is a collection of data so extensive in terms of volume, speed and variety that it requires specific analytical technologies and methods for value extraction), coming from a large number of machines in a line spinning or from multiple spinning lines.
    Advantageously, moreover, the system according to the invention allows to collect and store a large amount of data over very long periods of time, thereby allowing to detect drift phenomena, or statistical phenomena, which are often symptoms of malfunctions or slow worsening in operating conditions, usually not recognizable or identifiable.
    [0080] According to a further advantageous aspect, it has the possibility of collecting and storing different parameters of a machine, identifying correlations between these, for example between speed, current absorption and temperature. In addition, the system allows you to analyze the data collected in the frequency domain to identify periodic phenomena on a single parameter or on the resultant of the aforementioned correlations.
    [0081] According to an even further advantageous aspect, the system allows identifying correlations between the trends of one or more parameters of a machine with those of a further machine, downstream or upstream of the previous one, for example the trend of parameters of a carder or a battery machine (upstream machine) with that of a spinning machine (downstream machine).
    [0082] For example, as represented in figures 32 and 33, it is possible to identify the trend of generic parameters P1 and P2 as a function of a further generic parameter X and correlate them with each other through a correlation function Φ {P1 (X), P2 (X)} or the trend of a generic parameter P1 as a function of time t.
    [0083] The architecture thus identified, given the flexibility, the possibility of storing large quantities of information and data (Big Data), of being able to develop processing and calculation functions on a single central system that has available the historical trends of the parameters of machinery operation, allows the progressive and continuous identification, development and evolution of correlation functions and prediction algorithms.
    By way of example only, it is possible to correlate the trend of the quality of the carded belt in several carders according to the speed (for example, peripheral) of the drum or as a function of the ambient temperature during the calendar year.
    [0085] Furthermore, advantageously, the method according to the present invention allows to activate an online assistance service by virtue of the remote detection of an anomalous trend, of drift of a magnitude or any other anomaly.
    According to a further advantageous aspect, the method according to the present invention allows to remotely update the machine management software, without the need for local intervention.
    [0087] It is clear that a person skilled in the art, in order to satisfy contingent needs, could make changes to the monitoring system described above, all contained within the scope of protection defined by the following claims.
    权利要求:
    Claims (4)
    [1]
    1. Procedure for identifying malfunctions or degradation of the operation of a textile machine, comprising the steps of:- provide in a spinning line (1) at least a textile machine (2,4,6,8) equipped with a control unit for managing the processing and at least a detection device (20) for detecting a size physics of a component of the textile machine, for example an operating parameter, constituting collected data, in which the detection device providesi) a temperature value of supporting structures of moving machine parts; orii) a pressure value in the suction pipes of the machine; oriii) an acceleration value of a component; oriv) a distance value between two parts of the machine; orv) a current value of the electric motors of the machine; orvi) a force value of the belt tensioning of the machine; orvii) images relating to the machine or its organs;- providing main storage means (60), located in a remote control room with respect to the spinning line (1), for storing the detected data or status data of the spinning line (1) or of said machine;- providing remote transmission and reception means (70) for the transmission of the detected data and / or status data from the detection device (20) to the main storage means (60);- providing remote processing means (80) operatively connected with the main storage means (60) for processing the detected data and / or the stored status data;- correlating the progress of the data collected and / or the status data of said machine with each other in order to carry out predictive maintenance on the basis of a huge amount of data, also called Big Data.
    [2]
    Method according to claim 1, in which it is provided to correlate the trend of the detected data and / or status data of a first textile machine with the trend of the detected data and / or the status data of a second textile machine.
    [3]
    Method according to claim 1 or 2, in which the detected data and / or the status data are transmitted to the main storage means (60) with temporal continuity.
    [4]
    Method according to claim 1 or 2, in which the detected data and / or the status data are transmitted to the main storage means (60) with a predefined frequency, for example daily or weekly, or upon the occurrence of a predefined event, for example in the event of a machine stop, when a scheduled intervention is approaching.
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    US20170146989A1|2017-05-25|
    BR112017001009A2|2017-11-14|
    EP3175025A1|2017-06-07|
    CN106795660A|2017-05-31|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ITBS20140138|2014-07-31|
    PCT/IB2015/053451|WO2016016739A1|2014-07-31|2015-05-11|System for monitoring physical parameters of textile machinery and method of predictive maintenance|
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