WO2014054254A1 - System for inspecting equipment - Google Patents

System for inspecting equipment Download PDF

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Publication number
WO2014054254A1
WO2014054254A1 PCT/JP2013/005741 JP2013005741W WO2014054254A1 WO 2014054254 A1 WO2014054254 A1 WO 2014054254A1 JP 2013005741 W JP2013005741 W JP 2013005741W WO 2014054254 A1 WO2014054254 A1 WO 2014054254A1
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WO
WIPO (PCT)
Prior art keywords
section
inspected
inspection
identifying
portable terminal
Prior art date
Application number
PCT/JP2013/005741
Other languages
English (en)
French (fr)
Inventor
Hideki Morimoto
Kazuhisa SENOO
Original Assignee
Sintokogio, Ltd.
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 Sintokogio, Ltd. filed Critical Sintokogio, Ltd.
Priority to CN201380038630.1A priority Critical patent/CN104487907B/zh
Priority to JP2014542618A priority patent/JP6137190B2/ja
Publication of WO2014054254A1 publication Critical patent/WO2014054254A1/en

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36371—Barcode reader
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80—Management or planning

Definitions

  • This invention is directed to a system for inspecting equipment.
  • a hand-held terminal device is sometimes used for inspecting equipment (devices) on site (see, for example, Patent Document 1).
  • the hand-held terminal device scans a bar code that is provided on each unit of the device and the hand-held terminal device displays all items of the equipment that have bar codes and that are to be inspected. Also, the results of the inspection can be put into the hand-held terminal device.
  • Patent Document 1 Patent No. 3406739
  • the present invention aims to provide a system for inspecting equipment that has an operator to carry out the inspection, without fail, of parts of the equipment at the locations where the parts of the equipment actually are.
  • a system for inspecting equipment comprises: (1) a section for identifying a part, which section is provided on a part that is previously determined as the part of the equipment or provided around it, and which part displays identifying data on the part that is to be inspected; (2) a portable terminal comprising: a scanning section that scans the section for identifying a part that is the object to be inspected; a displaying section that displays a screen for inspection corresponding to the identifying data in the section for identifying a part, which data were scanned by the scanning section; a transmitting section that transmits information on results of the inspection that were entered corresponding to the screen for inspection; and (3) a computer comprising: a receiving section that receives the information on the results of the inspection that were transmitted from the transmitting section of the portable terminal; a storing section that stores the information on the results of the inspection, which information was received by the transmitting section; and a tabulating section that retrieves the information on the results of the inspection from the storing section and converts the information on the results of the inspection
  • the "part” in claim 1 comprises not only a part made of one member-element but also a part made of a plurality of member-elements.
  • the system for inspecting equipment of the present invention comprises a section for identifying a part, which section is provided on the part of the equipment that is previously determined to be inspected or around it and which section displays the identifying data on the part that is to be inspected. That is, if the equipment that is to be inspected has a plurality of parts that are to be inspected, then a plurality of sections for identifying a part are provided so that they correspond to the plurality of parts that are to be inspected. The section for identifying a part of the part to be inspected is scanned by the scanning section of the portable terminal.
  • the displaying section of the portable terminal displays a screen for inspection corresponding to the identifying data in the section for identifying a part, which data were scanned by the scanning section, and the transmitting section transmits the information on the results of the inspection that are entered corresponding to the screen for inspection.
  • the information on the results of the inspection that are transmitted by the transmitting section of the portable terminal is received by the receiving section of the computer.
  • the storing section of the computer stores the information on the results of the inspection that the receiving section of the computer received and the tabulating section retrieves the information on the results of the inspection from the storing section and converts the information on the results of the inspection into a tabular form for printing or for display. In this way the results of the inspection that are tabulated can be referenced.
  • the system for inspecting equipment of the present invention of claim 2 is based on the system for inspecting equipment according to claim 1 and comprises: (1) a section for identifying an item for inspection, which section gives the identifying data on the item to be inspected of the part that is to be inspected, which section is provided on the part that is to be inspected or around it, for which part the identifying data are given by the section for identifying a part, and (2) a portable terminal comprising a scanning section that scans the section for identifying an item for inspection, a displaying section that displays an item to be inspected corresponding to the identifying data in the section for identifying an item for inspection, which data were scanned by the scanning section, and a transmitting section that transmits the information on the results of the inspection that are entered separately for each item to be inspected.
  • the system for inspecting equipment of the present invention of claim 2 comprises the section for identifying an item for inspection that is provided on the part that is previously determined to be inspected or around it, for which part the identifying data are given by the section for identifying a part and where the section for identifying an item for inspection gives the identifying data on the item that is to be inspected of the part that is to be inspected. That is, if a part that is to be inspected has a plurality of items to be inspected, a plurality of sections for identifying an item for inspection are provided so that they correspond to the respective items to be inspected. The section for identifying an item for inspection is scanned by the scanning section of the portable terminal.
  • the displaying section of the portable terminal displays the item to be inspected corresponding to the identifying data in the section for identifying an item for inspection, which data were scanned by the scanning section, and the transmitting section transmits the information on the results of the inspection, which results are entered separately for each item to be inspected.
  • the results of the inspection are entered after the section for identifying an item for inspection is scanned separately for each item to be inspected by the scanning section of the portable terminal. So, a safe and steady inspection can be carried out by this method.
  • the system for inspecting equipment of the present invention of claim 3 is based on the system for inspecting equipment according to claim 2, where the section for identifying a part and the section for identifying an item for inspection are each made of a bar code, and the scanning section is made of a bar-code reader that reads the bar code.
  • the section for identifying a part and the section for identifying an item for inspection are each made of a bar code and the scanning section is made of a bar-code reader that reads the bar code. So, the information for identifying a part and for identifying an item to be inspected can be obtained by a simple structure.
  • the system for inspecting equipment of the present invention of claim 4 is based on the system for inspecting equipment according to any of claims 1 - 3, where the system for inspecting equipment comprises: the computer as a first computer; a transmitter with a sensor, which transmitter is provided on at least any one of the parts that are to be inspected, and which detects any of the vibrations, noise, and temperature of the part, and transmits by wireless information on the results of the detection; a receiver that receives the information on the results of the detection that is transmitted by the transmitter with a sensor; a mobile router that is connected to the receiver and transmits the information on the results of the detection that is received by the receiver to a wireless base station of a wireless network that is connected to a communications network; an administrative server that receives the information on the results of detection from the mobile router through the wireless base station and the communications network and stores it; and a second computer that is connected to the communications network and that is installed at a client's site, where the information on the results of the detection stored in the administrative server are accessible by the second computer through
  • the transmitter with a sensor is provided at least at any one of the parts that are to be inspected.
  • the transmitter with a sensor detects at least any of vibrations, noise, and temperature of the part on which the transmitter with a sensor is provided, and transmits the information on the results of the detection by wireless.
  • the information on the results of the detection that are transmitted from the transmitter with a sensor is received by the receiver.
  • the mobile router that is connected to the receiver transmits the information on the results of the detection that is received by the receiver to the wireless base station of the wireless network that is connected to the communications network. Then the information on the results of the detection is received by the administrative server by way of the mobile router, the wireless base station, and the communications network, and stored in the administrative server.
  • the information on the results of the detection that is stored in the administrative server is accessible through the communications network to the second computer that is connected to the communications network and that is installed at a client's site. In this way the information on the results of the detection can be accessed through the second computer that is installed at the client's site.
  • the system for inspecting equipment of the present invention of claim 5 is based on the system for inspecting equipment according to any of claims 1 to 3, where the equipment is a molding machine that molds molding sand within a molding flask.
  • the molding machine that molds molding sand within a molding flask comprises the section for identifying a part, which section is provided on the part that is to be inspected or around it, which part is previously determined as the part to be inspected. So, even if the equipment to be inspected is as large as a molding machine, a section for identifying a part can be provided corresponding to the part that is to be inspected. So, the operator who conducts the inspection can easily be guided to the place where the part to be inspected is located.
  • the system for inspecting equipment of the present invention of claim 6 is based on the system for inspecting equipment according to claim 5, where the molding machine comprises an oil hydraulic cylinder that produces a driving force for squeezing the molding sand within the molding flask.
  • the parts that are to be inspected of the molding machine and that are previously determined as the parts that are to be inspected include an oil hydraulic unit that comprises a pressure oil tank that stores oil that is supplied to the oil hydraulic cylinder and an oil hydraulic pump that pressurizes the pressure oil tank to supply the oil of the pressure oil tank to the oil hydraulic cylinder.
  • the displaying section of the portable terminal displays on the screen for inspection the amount of oil in the pressure oil tank and the pressure of the oil hydraulic pump as the items to be inspected.
  • the molding machine has the molding sand within the molding flask squeezed by the movement of the oil hydraulic cylinder.
  • the parts that are to be inspected include the oil hydraulic unit comprising the pressure oil tank that stores oil that is supplied to the oil hydraulic cylinder and the oil hydraulic pump that pressurizes the pressure oil tank to supply the oil of the pressure oil tank to the oil hydraulic cylinder.
  • the displaying section of the portable terminal displays on the screen for inspection the amount of the oil in the pressure oil tank and the pressure of the oil hydraulic pump as the items to be inspected. In this way the amount of the oil in the pressure oil tank and the pressure of the oil hydraulic pump are inspected and thus properly maintained. So, the oil hydraulic cylinder moves smoothly and the molding sand is properly squeezed.
  • the system for inspecting equipment of the present invention of claim 7 is based on the system for inspecting equipment according to claim 5, where the molding machine comprises an oil hydraulic cylinder that produces a driving force for squeezing the molding sand within the molding flask.
  • the parts that are to be inspected of the molding machine and that are previously determined as the parts that are to be inspected include an oil hydraulic unit comprising a pressure oil tank that stores oil that is supplied to the oil hydraulic cylinder, an oil hydraulic pump that pressurizes the pressure oil tank to supply the oil of the pressure oil tank to the oil hydraulic cylinder, and an oil cleaner that filters the oil that is pressurized by the oil hydraulic pump.
  • the displaying section of the portable terminal displays on the screen for inspection a pressure on the oil cleaner and the temperature of the oil in the pressure oil tank as the items to be inspected.
  • the molding machine has the molding sand within the molding flask squeezed by the movement of the oil hydraulic cylinder.
  • the parts that are to be inspected include the oil hydraulic unit comprising the pressure oil tank that stores oil that is supplied to the oil hydraulic cylinder and the oil hydraulic pump that pressurizes the pressure oil tank to supply the oil of the pressure oil tank to the oil hydraulic cylinder, and the oil cleaner that filters the oil that is pressurized by the oil hydraulic pump.
  • the displaying section of the portable terminal displays on the screen for inspection the pressure on the oil cleaner and the temperature of the oil in the pressure oil tank as the items to be inspected. In this way the pressure on the oil cleaner and the temperature of the oil in the pressure oil tank are inspected and thus properly maintained. So, the oil hydraulic cylinder moves smoothly and the molding sand is suitably squeezed.
  • the system for inspecting equipment of the present invention of claim 8 is based on the system for inspecting equipment according to claim 5, where the molding machine comprises a tank for a parting agent that stores the parting agent that is to be supplied to the molding flasks and a spray for a parting agent that sprays the parting agent in the molding flasks, which parting agent is stored in the tank for a parting agent.
  • the parts that are to be inspected of the molding machine and that are previously determined as the parts that are to be inspected include the spray for a parting agent.
  • the displaying section of the portable terminal displays on the screen for inspection whether there is clogging of the spray for a parting agent and the leakage of liquid from the spray for a parting agent as the items to be inspected.
  • the parts that are to be inspected of the molding machine which parts are previously determined as the parts to be inspected, include the spray for a parting agent that sprays the parting agent in the molding flasks, which parting agent is stored in the tank for a parting agent. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the spray for a parting agent, the displaying section of the portable terminal displays on the screen for inspection whether there is clogging of the spray for a parting agent or the leakage of liquid from the spray for a parting agent as the items to be inspected.
  • the spray for a parting agent that is stored in the tank for a parting agent is suitably supplied to the molding flasks. So, the mold can be appropriately separated from the molding flask.
  • the system for inspecting equipment of the present invention of claim 9 is based on the system for inspecting equipment according to claim 5, where the parts that are previously determined as the parts that are to be inspected of the molding machine include a tank for a parting agent that stores the parting agent that is to be supplied to the molding flasks. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the tank for a parting agent, the displaying section of the portable terminal displays on the screen for inspection an amount of the parting agent that is stored in the tank for a parting agent as the item to be inspected.
  • the parts that are to be inspected which parts are previously determined as the parts to be inspected of the molding machine, include the tank for a parting agent that stores the parting agent that is to be supplied to the molding flasks. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the tank for a parting agent, the displaying section of the portable terminal displays on the screen for inspection the amount of the parting agent that is stored in the tank for a parting agent as the item to be inspected. By the amount of the parting agent that is stored in the tank for a parting agent being inspected and being properly maintained, the mold can be appropriately separated from the molding flask.
  • the system for inspecting equipment of the present invention of claim 10 is based on the system for inspecting equipment according to claim 5, and the parts that are previously determined as the parts that are to be inspected of the molding machine include a gate stick that works to form a pouring gate within the mold that was molded and that is extendable within the molding flask. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the gate stick, then the displaying section of the portable terminal displays on the screen for inspection the movement of the gate stick as the item to be inspected.
  • the parts that are to be inspected which parts are previously determined as the parts to be inspected of the molding machine, include the gate stick that works to form the pouring gate within the mold that was molded and that is extendable within the molding flask. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the gate stick, the displaying section of the portable terminal displays on the screen for inspection the movement of the gate stick as the item to be inspected. By the movement of the gate stick being inspected and being properly maintained, the pouring gate can be appropriately formed within the molding flask.
  • the system for inspecting equipment of the present invention of claim 11 is based on the system for inspecting equipment according to claim 5, wherein the molding machine has ejector pins that are provided at the position where the upper and the lower molding flasks are opposed to each other, that can enter, and go out from, the upper and the lower molding flasks, and that move relative to the molding flasks, when the molding machine operates.
  • the parts that are previously determined as the parts that are to be inspected of the molding machine include the ejector pins.
  • the displaying section of the portable terminal displays on the screen for inspection the movement of the ejector pins as the item to be inspected.
  • the ejector pins that are provided at the position where the upper and the lower molding flasks are opposed to each other, and that can enter, and go out from, the upper and the lower molding flasks, move relative to the molding flasks when the molding machine operates.
  • the parts that are previously determined as the parts that are to be inspected of the molding machine include the molding flasks for which the ejector pins are provided. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the molding flasks, the displaying section of the portable terminal displays on the screen for inspection the movement of the ejector pins as the item to be inspected.
  • the system for inspecting equipment of the present invention of claim 12 is based on the system for inspecting equipment according to claim 5, where the molding machine has a section for a tank for aeration that fills molding sand in a space for molding a mold, which space was formed within the molding flasks, where the section for a tank for aeration has an aeration nozzle at the opening at the lower end of the tank.
  • the parts that are previously determined as the parts that are to be inspected of the molding machine include the section for a tank for aeration.
  • the displaying section of the portable terminal displays on the screen for inspection abrasion and clogging of the aeration nozzle as the items to be inspected.
  • the section for a tank for aeration of the molding machine is the section for a tank that fills molding sand in the space for molding a mold, which space was formed within the molding flasks, where the section for a tank for aeration has an aeration nozzle at the opening at the lower end of the tank.
  • the parts that are previously determined as the parts that are to be inspected of the molding machine include the section for a tank for aeration.
  • the displaying section of the portable terminal displays on the screen for inspection abrasion and clogging of the aeration nozzle as the items to be inspected.
  • the molding sand in the section for a tank for aeration can be suitably filled in the space for molding a mold.
  • the system for inspecting equipment of the present invention of claim 13 is based on the system for inspecting equipment according to any of claims 5 to 12, wherein the molding machine has a section for a tank for aeration that fills molding sand in the space for molding a mold, which space was formed within the molding flasks, where the section for a tank for aeration has a sliding gate that opens and closes the opening at an upper end of the tank, which opening receives the molding sand into the section for a tank for aeration.
  • the parts that are previously determined as the parts that are to be inspected of the molding machine include the section for a tank for aeration.
  • the displaying section of the portable terminal displays on the screen for inspection abrasion of the sliding gate as the item to be inspected.
  • the section for a tank for aeration of the molding machine comprises a tank that fills molding sand in the space for molding a mold, which space was formed within the molding flasks, where the section for a tank for aeration has the sliding gate that opens and closes the opening at the upper end of the tank, which opening receives the molding sand into the section for a tank for aeration.
  • the parts that are previously determined as the parts that are to be inspected of the molding machine include the section for a tank for aeration.
  • the displaying section of the portable terminal displays on the screen for inspection abrasion of the sliding gate as the item to be inspected.
  • the system for inspecting equipment of the present invention of claim 14 is based on the system for inspecting equipment according to any of claims 1 to 4.
  • the system for inspecting equipment comprises a granulating machine that comprises a pair of rolls that are disposed so that the axes of both rolls are parallel, and the cross sections of the rolls in a plane that is perpendicular to the axes are annular, which rolls compress raw material that is supplied into the space formed between the rolls and solidifies it into granulated material by pressurizing by the rotation of the rolls; comprises a hopper that is disposed above the pair of rolls; and comprises a feeder screw that is disposed within the hopper and that squeezes the raw material in the hopper into the space between the rolls.
  • the equipment that is to be inspected is the granulating machine that comprises a pair of rolls, a hopper, and a screw feeder, where the granulating machine has a section for identifying a part for inspection in the part that is previously determined as the part that is to be inspected or around it.
  • the section for identifying a part being provided corresponding to the part that is to be inspected of the granulating machine, the operator who conducts inspection can easily be guided to the place where the part to be inspected is located.
  • the system for inspecting equipment of the present invention of claim 15 is based on the system for inspecting equipment according to claim 14, where the parts that are previously determined as the parts that are to be inspected of the granulating machine include the pair of rolls and the screw feeder. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the pair of rolls, then the displaying section of the portable terminal displays on the screen for inspection abrasion and the abnormal noise of the pair of rolls as the items to be inspected.
  • the displaying section of the portable terminal displays on the screen for inspection abrasion and the abnormal noise of the screw feeder as the items to be inspected.
  • the parts that are previously determined as the parts that are to be inspected of the granulating machine include the pair of rolls and the screw feeder. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the pair of rolls, the displaying section of the portable terminal displays on the screen for inspection abrasion and the abnormal noise of the pair of rolls as the items to be inspected. By the abrasion and the abnormal noise of the pair of rolls being inspected and the conditions of the pair of rolls being properly maintained, appropriately shaped granulated material can be produced.
  • the displaying section of the portable terminal displays on the screen for inspection abrasion and the abnormal noise of the screw feeder as the items to be inspected.
  • the system for inspecting equipment of the present invention of claim 16 is based on the system for inspecting equipment according to claim 14 or 15, and the parts that are previously determined as the parts that are to be inspected of the granulating machine include the pair of rolls. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the pair of rolls, the displaying section of the portable terminal displays on the screen for inspection the pressure between the pair of rolls as the item to be inspected.
  • the parts that are previously determined as the parts that are to be inspected of the granulating machine include the pair of rolls. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the pair of rolls, the displaying section of the portable terminal displays on the screen for inspection the pressure between the pair of rolls as the item to be inspected. In this way, by the pressure between the pair of rolls being inspected and monitored and being properly maintained, the density of the granulated material is suitably maintained.
  • the system for inspecting equipment of the present invention of claim 17 is based on the system for inspecting equipment according to any of claims 1 to 4, where the equipment that is to be inspected is brush grinding and polishing equipment comprising a section for receiving the work, where the work to be treated (hereafter, the "work") is placed, a fixing jig that fastens the work to the section for receiving the work, brushes that grind and polish the surface of the work that is fastened to the section for receiving the work while they contact the work while rotating, and a driving motor that rotates the brushes.
  • the equipment that is to be inspected is brush grinding and polishing equipment comprising a section for receiving the work, where the work to be treated (hereafter, the "work") is placed, a fixing jig that fastens the work to the section for receiving the work, brushes that grind and polish the surface of the work that is fastened to the section for receiving the work while they contact the work while rotating, and a driving motor that rotates the brushes.
  • the equipment that is to be inspected is the brush grinding and polishing equipment comprising the section for receiving the work, the fixing jig, the brushes, and the driving motor, where the brush grinding and polishing equipment has a section for identifying a part that is provided on the part that is previously determined to be inspected or around it.
  • the sections for identifying a part being provided corresponding to the parts that are to be inspected of the brush grinding and polishing equipment the operator who conducts the inspection can easily be guided to the place where the parts to be inspected are located.
  • the system for inspecting equipment of the present invention of claim 18 is based on the system for inspecting equipment according to claim 17, where the parts that are previously determined as the parts that are to be inspected of the brush grinding and polishing equipment comprise the driving motor. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the driving motor, then the displaying section of the portable terminal displays on the screen for inspection a current value, an abnormal noise, and vibrations of the driving motor as the items to be inspected.
  • the parts that are previously determined as the parts to be inspected of the brush grinding and polishing equipment comprise the driving motor. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a parts are those of the driving motor, the displaying section of the portable terminal displays on the screen for inspection the current value, the abnormal noise, and the vibrations of the driving motor as the items to be inspected. By the current value, the abnormal noise, and the vibrations of the driving motor being inspected and monitored, and properly maintained, the brushes can rotate properly and appropriately grind and polish the surface of the work.
  • the system for inspecting equipment of the present invention of claim 19 is based on the system for inspecting equipment according to claim 17 or 18, where the parts that are previously determined as the parts that are to be inspected of the brush grinding and polishing equipment comprise the brushes. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the brushes, then the displaying section of the portable terminal displays on the screen for inspection the abrasion of the brushes as the item to be inspected.
  • the parts that are previously determined as the parts that are to be inspected of the brush grinding and polishing equipment comprise the brushes. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the brushes, the displaying section of the portable terminal displays on the screen for inspection the abrasion of the brushes as the item to be inspected. By the abrasion of the brushes being inspected and monitored, and the brushes being properly maintained, the brushes can precisely grind and polish the surface of the work.
  • the system for inspecting equipment of the present invention of claim 20 is based on the system for inspecting equipment according to any of claims 17 -19, where the brush grinding and polishing equipment comprises a section for circulating a coolant that is to be sprayed on a contact area where the brushes contact the work and on the area surrounding the contact area.
  • the parts that are to be inspected of the brush grinding and polishing equipment comprise the section for circulating coolant. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the section for circulating coolant, then the displaying section of the portable terminal displays on the screen for inspection the circulation of the coolant as the item to be inspected.
  • the brush grinding and polishing equipment comprises the section for circulating coolant that is to be sprayed on the contact area where the brushes contact the work and on the area surrounding the contact area.
  • the parts that are previously determined as the parts that are to be inspected of the brush grinding and polishing equipment comprise the section for circulating coolant. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the section for circulating coolant, the displaying section of the portable terminal displays on the screen for inspection the circulation of the coolant.
  • the system for inspecting equipment of the present invention of claim 21 is based on the system for inspecting equipment according to any of claims 17 to 20, where the parts that are previously determined as the parts that are to be inspected of the brush grinding and polishing equipment comprise the fixing jig. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the fixing jig, then the displaying section of the portable terminal displays on the screen for inspection the abrasion of the fixing jig as the item to be inspected.
  • the brush grinding and polishing equipment comprises the fixing jig as the part that is previously determined as the part that is to be inspected. If the identifying data that the scanning section of the portable terminal reads out from the section for identifying a part are those of the fixing jig, the displaying section of the portable terminal displays on the screen for inspection the abrasion of the fixing jig as the item to be inspected. By the abrasion of the fixing jig being inspected and monitored and the fixing jig being properly maintained, the work can be properly fastened and thus be suitably ground and polished.
  • a system for inspecting equipment comprises: (1) a section for identifying an item to be inspected, which section is provided on the part that is previously determined as the part, or provided around it, and displays identifying data on the item that is to be inspected; and (2) a portable terminal comprising: a scanning section that scans the section for identifying an item to be inspected; a displaying section that displays an item to be inspected on a screen for inspection corresponding to the identifying data in the section for identifying an item to be inspected, which data were scanned by the scanning section; and a transmitting section that transmits information on results of the inspection that were entered item-wise; and (3) a computer comprising: a receiving section that receives the information on the results of the inspection that were transmitted from the transmitting section of the portable terminal; a storing section that stores the information on the results of the inspection that was received by the receiving section; and a tabulating section that retrieves the information on the results of the inspection from the storing section and converts the information on the results of the inspection into
  • the system for inspecting equipment of the present invention comprises a section for identifying an item, which section is provided on the part that is previously determined to be inspected or provided around it and displays identifying data on the item that is to be inspected. That is, if the part that is to be inspected has a plurality of items that are to be inspected, a plurality of sections for identifying an item are provided so that they correspond to the plurality of items that are to be inspected. The sections for identifying an item that are to be inspected are scanned by the scanning section of the portable terminal.
  • the displaying section of the portable terminal displays the item that is to be inspected on a screen for inspection corresponding to the identifying data in the sections for identifying an item that is to be inspected, which data were scanned by the scanning section and the transmitting section transmits the information on the results of the inspection that are entered item-wise, corresponding to the items that are to be inspected. So, a safe and steady inspection can be carried out by this method.
  • the information on the results of the inspection that are transmitted by the transmitting section of the portable terminal is received by the receiving section of the computer.
  • the storing section of the computer stores the information on the results of the inspection that the receiving section of the computer received and the tabulating section retrieves the information on the results of the inspection from the storing section and converts the information on the results of the inspection into a tabular form for printing or for display. In this way the results of the inspection that are tabulated can be referenced.
  • the system for inspecting equipment of the present invention can produce an advantageous effect in that an operator who conducts an inspection can carry out the inspection of the parts to be inspected of the equipment on the site where the equipment is installed.
  • Fig. 1 gives a perspective view of a portable terminal that is a part of the system for inspecting equipment in the first embodiment of the present invention, and a seal comprising a bar code, which seal is attached to the part.
  • Fig. 2 gives a perspective view that shows the relationship of the portable terminal, personal computer, and a printer, which are the parts of the system for inspecting equipment in the first embodiment of the present invention.
  • Fig. 3 is a block diagram illustrating the formation of the system for inspecting equipment in the first embodiment of the present invention.
  • Fig. 4 is a block diagram of the system for inspecting equipment in the first embodiment of the present invention.
  • Fig. 5 gives flow charts of the treatment by the system for inspecting equipment in the first embodiment of the present invention.
  • Fig. 1 gives a perspective view of a portable terminal that is a part of the system for inspecting equipment in the first embodiment of the present invention, and a seal comprising a bar code, which seal is attached to the part.
  • Fig. 2 gives a perspective
  • FIG. 5 (A) is a flow chart of the treatment when the equipment is inspected.
  • Fig. 5 (B) is a flow chart of the treatment when the data are transferred.
  • Fig. 5 (C) is a flow chart of the treatment after the data are stored in the computer.
  • Fig. 6 is a front view of the molding machine, which is the equipment that is first to be inspected in the first embodiment of the present invention of the system for inspecting equipment.
  • Fig. 7 illustrates an oil hydraulic unit that forms a part of the molding machine, which is the equipment that is first to be inspected in the first embodiment of the present invention of the system for inspecting equipment.
  • Fig. 7 (A) is a plan view of the oil hydraulic unit.
  • Fig. 7 (B) is a front view of the oil hydraulic unit.
  • FIG. 7 (C) is a side view of the oil hydraulic unit.
  • Fig. 8 is a front view of the granulating machine, which is the equipment that is to be inspected in second place in the first embodiment of the present invention of the system for inspecting equipment.
  • Fig. 9 is a front view of the brush grinding and polishing equipment, which is the equipment that is to be inspected in third place in the first embodiment of the present invention of the system for inspecting equipment.
  • Fig. 10 is a side view of the brush grinding and polishing equipment, which is the equipment that is to be inspected in third place in the first embodiment of the present invention of the system for inspecting equipment.
  • Figs. 1-10 give each a perspective view of a part of the system for inspecting equipment 10 in the first embodiment of the present invention.
  • Fig. 3 gives a block diagram illustrating the formation of the system for inspecting equipment.
  • a bar-code seal 12A is attached to the predetermined part of the main body, etc., of the equipment that is to be inspected 12 of the system for inspecting equipment 10.
  • Fig. 1 gives a schematic view of the equipment 12.
  • the bar code 12B is printed on the bar-code seal 12A.
  • the bar code 12B gives the identifying data on the equipment that is to be inspected 12. More specifically, it gives the information on the equipment by the coded data that are the combination of many black lines (bars) of various different widths. If the bar-code seal 12A cannot be directly attached to the equipment that is to be inspected 12, it is attached to the part around it. Also, the bar code 12B can be provided on the equipment 12 or the part around it in the form of, for example, a carved seal, other than the bar-code seal 12A.
  • Bar-code seals 16, 16A, 16B are also attached to the parts that are previously determined as the parts that are to be inspected 14, i.e., the parts of the equipment that is to be inspected 12 of the system for inspecting equipment 10.
  • a part 14 is shown in schematic form.
  • the bar-code seal 16 that is attached at the highest position among the bar-code seals for the part 14 includes a printed bar code 18 as a section for identifying a part.
  • the bar-code seals 16A, 16B that are attached at the middle and the lowest positions, respectively, among the bar-code seals for the part 14, have bar codes 18A, 18B printed, which work as the sections for identifying an item to be inspected.
  • the bar code 18 that is attached at the highest position of the part 14 gives the identifying data on the part that is to be inspected 14, where the bar code 18 gives the information on the part by the coded data that are a combination of many black lines (bars) of various different widths.
  • the bar codes 18A, 18B that are attached at the middle and the lowest positions of the part 14 give the identifying data on the item to be inspected of the part that is to be inspected 14, where the bar codes 18A, 18B give the information on the item to be inspected by the coded data that are a combination of many black lines (bars) of various different widths.
  • the bar-code seals 16, 16A, 16B cannot be directly attached to the part that is to be inspected 14, they are attached to the part around it.
  • the bar codes 18, 18A, 18B can be provided on the part 14 or the part around it, , in the form of, for example, a carved seal, other than the bar-code seals 16, 16A, 16B that are attached to the part.
  • the system for inspecting equipment 10 comprises a portable terminal 20 that comprises a bar-code reader 20A as a scanning section.
  • the bar-code reader 20A can recognize and optically scan the bar code 12B of the equipment 12 that is to be inspected, the bar code 18 of the part 14 that is to be inspected, and the bar codes 18A, 18B of the items that are to be inspected.
  • the portable terminal 20 has a built-in CPU, a memory, etc. As shown in Fig. 3, the portable terminal 20 has a control section 20B that is connected to the bar-code reader 20A. An input section 20C is connected to the control section 20B. The input section 20C comprises keys for inputting data that are arranged in a predetermined order, etc., which input section 20C is a section for inputting the data based on the results of the inspection obtained by the operator, and other data for instructions. A storage section 20D is connected to the control section 20B.
  • the data based on the results of the inspection which data are input at the input section 20C, etc., are stored, in addition to storing a program for control, and storing the data in the tables such as a table of parts that are to be inspected, a table of items that are to be inspected, a table of criteria for evaluation, etc.
  • the table of parts that are to be inspected is one that gives in a tabular form the data on the parts that are to be inspected (the parts that are to be inspected), which data correspond to the identifying data of the bar code 12B of the equipment 12 (see Fig. 1).
  • the table of items that are to be inspected is one that gives in the form of a table the data on the items that are to be inspected, which data correspond to the identifying data of the bar code 18 of the part 14 (see Fig. 1).
  • the table of criteria for evaluation is one that gives in the form of a table the data on the criteria for evaluation, which data correspond to the identifying data of the bar code 18A, 18B of the items that are to be inspected 18 (see Fig. 1).
  • a displaying section 20E is connected to the control section 20B.
  • the control section 20B is to display the identifying data on the equipment 12 and the data on the parts that are to be inspected, which data correspond to the identifying data, on the displaying section 20E in a predetermined form of display, where the control section 20B uses the identifying data (the data given by the bar code 12B) obtained from the bar-code reader 20A of the equipment 12 (see Fig. 1), as a key and refers to the table of parts that are to be inspected of the storage section 20D. In this way the displaying section 20E displays the parts that are to be inspected corresponding to the identifying data of the bar code 12B, which data the bar-code reader 20A reads out.
  • control section 20B is to display the identifying data on the part 14 and the data on the items that are to be inspected, which data correspond to the identifying data, on the displaying section 20E in a predetermined form of display, where the displaying section 20E uses the identifying data (the data given by the bar code 18) obtained from the bar-code reader 20A of the part 14 (see Fig. 1), as a key and refers to the table of items that are to be inspected of the storage section 20D. In this way the displaying section 20E displays the items that are to be inspected on the screen, corresponding to the identifying data of the bar code 18 that the bar-code reader 20A reads out.
  • identifying data the data given by the bar code 18
  • the control section 20B is to display the identifying data on the items to be inspected and the data of the criteria for evaluation, which data correspond to the identifying data in the displaying section 20E in a predetermined form of display, where the control section 20B uses the identifying data (the data given by the bar codes 18A, 18B) obtained from the bar-code reader 20A, as a key and refers to the table of criteria for evaluation of the storage section 20D.
  • the displaying section 20E displays the items that are to be inspected and each of the criteria for evaluation, corresponding to the identifying data of the bar codes 18A, 18B that the bar-code reader 20A reads out.
  • the transmitting section 20F (interface) is connected to the control section 20B.
  • the transmitting section 20F has a function to transmit data which it receives from, and dispatches to, external devices. It transmits, by means of a transmitter 22, the information of the results of the inspection that are entered item-wise by the input section 20C for each item that corresponds to the item that is to be inspected and that is shown on the screen.
  • the transmitter 22 works also as a holder of the portable terminal, it comprises a main body 22A that is connected to the transmitting section 20F (see Fig. 3) and a wire 22B that connects the main body 22A to a personal computer 24 that functions as the first computer of the present invention.
  • the personal computer 24 has a built-in CPU, a memory, etc. As shown in Fig. 3, the personal computer 24 has a receiving section 24A that is connected to the transmitter 22. The receiving section 24A receives, by means of the transmitter 22, information on the results of the inspection that is sent from the transmitting section 20F of the portable terminal 20.
  • the personal computer 24 has a control section 24B that is connected to a receiving section 24A.
  • An input section 24C is connected to the control section 24B.
  • the input section 24C has keys for inputting data that are arranged in a predetermined order, etc., which input section 24C is section for inputting the data for the instructions, etc.
  • a storage section 24D is connected to the control section 24B.
  • a program for control including various programs such as data transfer software and report generator software
  • various data tables various data tables
  • the information (data) on the results of the inspection which information is received by the receiving section 24A and obtained by the control section 24B, are stored.
  • a part of the control section 24B forms a tabulating section 24G, which reads out the information on the results of the inspection from the storage section 24D and converts the information on the results of the inspection into a tabular form (a list in a predetermined format that shows at least the parts that are to be inspected and the results of the inspection) for printing or for display.
  • a tabulating section 24G which reads out the information on the results of the inspection from the storage section 24D and converts the information on the results of the inspection into a tabular form (a list in a predetermined format that shows at least the parts that are to be inspected and the results of the inspection) for printing or for display.
  • a displaying section 24E is connected to the control section 24B.
  • the control section 24B has the displaying section 24E display on a display screen content that corresponds to the data for the instructions, etc., that are entered at the input section 24C.
  • An output section 24F (interface) is connected to the control section 24B.
  • the output section 24F has a function for receiving data from and transmitting data to an external device, where the output section 24F can output (transmit) to a printer through a wire the information on the results of the inspection, which information corresponds to the data for the instructions from the input section 24C and which is made into a tabular form.
  • Fig 4 is a block diagram showing the entire structure of the system for inspecting equipment 10.
  • the personal computer 24, which functions as the first computer is connected to the printer 26 and to an in-house network 32A of a support center 32.
  • the support center 32 is an organization that supports an operation on site where the equipment 12 is installed.
  • the personal computer 24 and the printer 26 can be installed in the support center 32 or they can be installed at a location other than the support center 32.
  • a main server 32S and a personal computer 32B are connected to the in-house network 32A. That is, the main server 32S and the personal computer 32B that are installed in the support center 32 are connected to the personal computer 24 via a communication line.
  • An administrative server 32C and a surveillance monitor 32D are connected to the personal computer 32B by a communication line.
  • the administrative server 32C may be directly connected to the in-house network 32A.
  • the data on the inspection, etc., are stored in the administrative server 32C as a database.
  • the in-house network 32A is connected to a public network 34 (communications network) and the personal computer 32B is connected to the public network 34 via the in-house network 32A.
  • the system of a management company 36 that manages the administrative server 32C, etc. is connected to the public network 34.
  • a personal computer 38 which functions as a second computer, is connected to it.
  • the personal computer 38 is installed at a client's site.
  • the personal computer 32B that is installed at the support center 32 transmits, via the in-house network 32A and the public network 34 (communications network) the information on the results of the inspection that is received from the personal computer 24 to the personal computer 38 that is installed at the client's site.
  • a transmission channel from the personal computer 32B of the support center 32 to the personal computer 38 that is installed at the client's site is shown by a two-dot chain line.
  • the information on the results of the inspection (the information output from the personal computer 24) can be accessed through the personal computer 32B that is installed at the client's site and the personal computer 32B can provide the information on the results of the inspection to the personal computer 38 that is installed at the client's site via the in-house network 32A and the public network 34.
  • a transmitter with a sensor 42A is attached to at least one (a particularly important one) of the parts 14 of the equipment 12 that is to be inspected.
  • the transmitter with a sensor 42A is a transmitter that detects vibrations, noise, and temperature and can transmit the information on the results of detection by wireless.
  • the transmitter with a sensor 42A can transmit the information to a receiver 42C (base phone) via a repeater 42B.
  • the receiver 42C receives the information on the results of detection, which information is sent from the transmitter with a sensor 42A. If the distance between the transmitter with a sensor 42A and the receiver 42C is short, the repeater 42B is not necessary.
  • the receiver 42C is connected to a mobile router (converting and transmitting device) 42D via a communication line and the information on the results of detection that are received by the receiver 42C are transmitted to the mobile router 42D.
  • the mobile router 42D is a communication device that transmits the information on the results of detection that is received by the receiver 42C to the wireless base station 42E of the wireless network (not shown).
  • the wireless base station 42E is connected to the public network 34 (communications network).
  • the administrative server 32C that is installed at the support center 32 receives the information on the results of detection through the mobile router 42D, the wireless base station 42E, and the communications network (the public network 34 and in-house network 32A).
  • the transmitter with a sensor 42A regularly transmits the information on the results of detection.
  • the information on the results of detection of the transmitter with a sensor 42A is stored in the administrative server 32C of the support center 32.
  • the communications network the public network 34 and in-house network 32A.
  • the information on the results of detection can be referenced from the personal computer 38 (terminal) that is installed at the client's site. and the personal computer 32B of the support center 32.
  • the information on the results of detection of the transmitter with a sensor 42A is gathered and analyzed whereby information on the expected time of replacing the part is provided to the client (user) and a plan for preventive maintenance can be proposed.
  • the portable terminal 20 is turned on (S1).
  • the bar code 12B of the equipment to be inspected12 is scanned by the portable terminal 20 (S2).
  • all parts that are to be inspected 14 of the equipment to be inspected 12 are displayed in a listed form (S3).
  • the bar code 18 of the part that is to be inspected is scanned by the portable terminal 20 (S4).
  • information the DI code of the operator who conducts the inspection, information on the types of inspection, such as one carried out on daily basis, weekly basis, or monthly basis
  • information can be entered into the portable terminal 20.
  • the results of the scanning are shown on the display screen of the portable terminal 20 corresponding to the identifying data of the bar code 18, where the items that are to be inspected are shown on the display screen in the form of a list.
  • the operator who conducts the inspection inspects the items that are to be inspected of the parts that are to be inspected 14 by scanning the bar codes 18A, 18B of the items, following the instructions (the message displayed on the display screen) of the portable terminal 20 (S5). On this occasion the portable terminal 20 displays on the display screen the items that are to be inspected and the criteria for evaluation. Also, the results of the inspection corresponding to the items that are to be inspected (choosing from the options given on the screen) can be entered.
  • the operator who conducts the inspection enters the results of the inspection based on the criteria for evaluation (for example, the results are "good” or “not good”, etc.) (S6).
  • the information as to when the inspection was carried out is automatically written, based on the data input system of the portable terminal 20.
  • the operator who conducts the inspection determines whether an item that should be inspected (S7) still remains. If there does, the operator who conducts the inspection returns to a process of scanning the bar codes 18A, 18B of the items to be inspected and scans them (S5). If there does not, the operator who conducts the inspection determines whether there still is a part that is to be inspected 14 (S8). If there is a part that is to be inspected 14, the operator who conducts the inspection returns to a process of scanning the bar code 18 of the part to be inspected 14 (S4). If there is not, the operator who conducts the inspection determines whether there is equipment that is scheduled to be inspected 12 (S9). If there is, the operator who conducts the inspection returns to a process of scanning the bar code 12B of the equipment that is scheduled to be inspected 12. If there is not, the operator who conducts the inspection completes the inspection.
  • the inspection of the parts that are to be inspected can be carried out at locations where the parts that are to be inspected of the equipment 12 are located.
  • the operator who conducts the inspection enters into the process of transferring the data, as shown in Fig. 5 (B).
  • Fig. 5 (B) in the process of transferring the data, first, the portable terminal 20 is placed on the transmitter 22 (S11). Next, the personal computer 24 is turned on (S12). Then software for transferring data is started on the personal computer 24 (S13) and the personal computer 24 is made ready. Immediately following this process a software for preparing a report on the inspection, which is referred to below, can be started.
  • the data in the portable terminal 20 (the information on the results of the inspection that was item-wise entered for each item that is to be inspected, corresponding to the display on the display screen) are transferred (sent) to the personal computer 24 by the operation on the display screen of the portable terminal 20 and from the input section 20C (S14). Then the data that are transferred are stored in the storing section 24D of the personal computer 24 (S15). Then the software for transferring data is shut off (S16). The software for transferring data may be shut off immediately before the personal computer 24, which is explained below, is turned off.
  • Fig. 5 (C) shows a flow chart of the treatment after the transferred data are stored in the computer 24.
  • the operator first decides whether a report on the inspection should be printed (S21). If it is not printed, the operator turns off the personal computer 24 (S29) and the process of the treatment is completed. If it is to be printed the operator starts the software for preparing a report of the inspection on the personal computer 24 (S22). Then the operator imports the data obtained from the inspection by the software for preparing a report on the inspection (S23). Then the operator selects the equipment for which the report on the inspection should be printed out (S24).
  • Fig. 6 gives a front view of the molding machine 50.
  • Fig. 7 gives a plan view (Fig. 7 (A)), a front view (Fig. 7 (B), and a side view (Fig. 7 (C)), of the oil hydraulic unit 56 that forms a part of the molding machine 50.
  • a bar code (not shown) is attached to the molding machine 50 as the identifying data on the molding machine 50.
  • the molding machine 50 molds molds by squeezing molding sand within the upper and lower molding flasks 52.
  • the sets of upper and lower molding flasks 52 are arranged in two pairs, which sets are disposed in parallel in the vertical direction, where the molding sand is squeezed with the set of upper and lower molding flasks 52 on the left-hand side and the molded molds are separated from the set of upper and lower molding flasks 52 on the right-hand side.
  • These sets of molding flasks 52 can be rotated by a mechanism for turning molding flasks 59 around a rotating shaft 59X that extends in the vertical direction in relation to the equipment whereby two sets of upper and lower molding flasks 52 can switch positions with each other, and whereby the set of upper and lower molding flasks 52 on the right-hand side moves to the position of the set of upper and lower molding flasks 52 on the left-hand side, and vice versa.
  • An opening for introducing sand is provided on the side wall of each molding flask 52.
  • the upper and lower molding flasks 52 can move up and down by the movement of a cylinder 57 along a connecting shaft 51 that has an axis in the vertical direction of the molding machine.
  • a match plate is sandwiched between the upper and lower molding flasks 52.
  • a squeezing plate 55 (also called a squeezing board) can be each inserted into the upper opening of the upper molding flask and the lower opening of the lower molding flask 52.
  • the squeezing plate 55 can be moved up and down by means of the oil hydraulic cylinder 54. That is, the oil hydraulic cylinder 54 is a driving unit that squeezes the molding sand within the molding flasks 52.
  • the oil hydraulic cylinder 54 is connected to the oil hydraulic unit 56 that is shown in Fig. 7.
  • the oil hydraulic unit 56 is the part that is previously determined as the part that is to be inspected, and the bar code (not shown) that shows the identifying data on the oil hydraulic unit 56 is attached to the oil hydraulic unit 56.
  • the oil hydraulic unit 56 comprises the pressure oil tank 56A (see Fig. 6) that stores the oil that is supplied to the oil hydraulic cylinder 54 and also comprises the oil hydraulic pump 56B that applies pressure on the pressure oil tank 56A to supply oil to the oil hydraulic cylinder 54.
  • the oil hydraulic unit 56 has the oil cleaner 56C that filters the oil that is pressurized in the oil hydraulic pump 56B.
  • the oil cleaner 56C has a housing that is disposed on the channel of the supply of the oil and a filtering element that is housed in the housing.
  • the bar code 18 that the bar-code reader 20A of the portable terminal 20 of Fig. 1 reads out shows the identifying data on the oil hydraulic unit 56 of Fig. 7, the displaying section 20E (see Fig. 1) of the portable terminal 20 displays, as the items to be inspected, on the screen for inspection, the amount of oil in the pressure oil tank 56A and the pressure of the oil hydraulic pump 56B, a pressure that works on the oil cleaner 56C, and the temperature of the oil in the pressure oil tank 56A.
  • the level of oil in the pressure oil tank 56A is checked by a visual inspection of an oil level gauge 56D of the pressure oil tank 56A.
  • the operator who conducts the inspection determines by checking whether the pressure oil tank 56A has oil that reaches a predetermined reference oil level, and enters the results of the check (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the pressure of the oil hydraulic pump 56B is checked by a visual inspection of a pressure gauge 56E that is attached to the oil hydraulic pump 56B.
  • the operator who conducts the inspection determines whether the pressure gauge 56E shows the pressure value that was predetermined and enters the results of the check (results of the inspection) in the portable terminal 20 (see Fig.1).
  • the pressure on the oil cleaner 56C is checked by a visual inspection of a pressure gauge 56F that is attached to the oil cleaner 56C.
  • the operator who conducts the inspection determines by checking whether the pressure gauge 56F shows the pressure that is within the predetermined range and enters the results of the check (results of the inspection) in the portable terminal 20 (see Fig.1).
  • the temperature of the oil in the pressure oil tank 56A is checked by a visual inspection of an oil temperature gauge 56G.
  • the operator who conducts the inspection determines by checking whether the oil temperature gauge 56G shows a temperature that was below the predetermined temperature and enters the results of the check (results of the inspection) in the portable terminal 20 (see Fig.1).
  • the oil hydraulic cylinder 54 By the amount of oil in the pressure oil tank 56A, the pressure of the oil hydraulic pump 56B, the pressure on the oil cleaner 56C, and the temperature of the oil in the pressure oil tank 56A, all, being inspected and properly maintained, the oil hydraulic cylinder 54 (see Fig. 6) operates smoothly and the molding sand is suitably squeezed.
  • the molding machine 50 comprises the tank for a parting agent 58 and the spray for a parting agent 60 (see an view enlarged in part) that sprays the parting agent that is stored in the tank for a parting agent 58 into the molding flasks 52.
  • the tank for a parting agent 58 and the spray for a parting agent 60 are the parts that are previously determined to be the parts that are to be inspected.
  • the bar code (not shown) that shows the identifying data on the tank for a parting agent 60 is attached to the area surrounding the tank for a parting agent 60.
  • the bar code (not shown) that shows the identifying data on the spray for a parting agent 60 is attached to the area surrounding the spray for a parting agent 60.
  • the bar code 18 that the bar-code reader 20A of the portable terminal 20 as shown in Fig. 1 reads out shows the identifying data on the spray for a parting agent 60
  • the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection clogging of the spray for a parting agent 60 and a leakage of liquid from the spray for a parting agent 60 as the items to be inspected.
  • the clogging in the spray for a parting agent 60 and the leakage of liquid from the spray for a parting agent 60 are checked by a visual inspection.
  • the operator who conducts the inspection determines by checking whether the spray for a parting agent 60 has clogging or the spray for a parting agent 60 has a leakage, and enters the results of the check (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the clogging of the spray for a parting agent 60 and the leakage of liquid from the spray for a parting agent 60 are inspected and thus the spray for a parting agent 60 is properly maintained.
  • the parting agent that is stored in the tank for a parting agent 58 is supplied suitably into the molding flask 52 and the mold can be appropriately separated from the molding flask 52.
  • the bar code 18 that the bar-code reader 20A of the portable terminal 20 reads out shows the identifying data on the tank for a parting agent 58 as shown in Fig. 6, the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection the amount of the parting agent that is stored in the tank for a parting agent 58 as the item to be inspected.
  • the amount of the parting agent that is stored in the tank for a parting agent 58 is checked by a visual inspection through an inspection window (not shown).
  • the operator who conducts the inspection determines whether the amount of the parting agent that is stored in the tank for a parting agent 58 is above the predetermined level and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1). In this way the amount of the parting agent that is stored in the tank for a parting agent 58 is inspected and thus the tank for a parting agent 58 is properly maintained. So, the parting agent is suitably supplied by the tank for a parting agent 58 into the molding flask 52 and the mold can appropriately be separated from the molding flask 52.
  • the molding machine 50 comprises a gate stick 62 that is for the purpose of forming a pouring gate and is extendable within a molding flask 52.
  • the end-base part of the gate stick 62 is fastened to the squeezing plate 55 and the other end part of the gate stick 62 is extendable along the axis that is positioned in the vertical direction of the molding machine 50.
  • the pouring gate refers to a first flow channel that leads molten metal to the mold.
  • the pouring gate is connected to a runner.
  • the gate stick 62 is the part that is previously determined to be the part that is to be inspected. So, around the gate stick 62, a bar code (not shown) that displays identifying data on the gate stick 62 is provided.
  • the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection the movement of the gate stick 62 as the item to be inspected.
  • the movement of the gate stick 62 is checked by a visual inspection.
  • the operator who conducts the inspection determines whether the gate stick 62 moves smoothly, and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1). In this way the movement of the gate stick 62 is checked and properly maintained. So, a suitable pouring gate can be formed within the mold.
  • the molding machine 50 comprises ejector pins 64 provided at the molding flasks 52.
  • the ejector pin 64 is disposed at the position where the pair of upper and lower molding flasks are opposed to each other (that is, each at the lower end surface of the upper molding flask 52 and at the upper end surface of the lower molding flask 52) so that it enters or exits from the opposing parts.
  • the ejector pin 64 moves up and down by means of a cylinder (not shown) in the up-and-down direction of the molding machine 50 relative to the molding flasks 52.
  • a gap is formed between the molding flasks 52 and the match plate that were tightly attached to each other, where the match plate that is sandwiched by the molding flasks 52 is pressurized by the ejector pins 64 from above and from below.
  • the opening of the mold is performed by either the upper molding flask being lifted or the lower molding flask being lowered.
  • the molding flasks 52 that have the ejector pins 64 are the parts that are previously determined to be the parts that are to be inspected. So, the bar code (not shown) that displays the identifying data on the molding flask 52 is provided on the molding flask 52.
  • the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection the movement of the ejector pin 64 as the item to be inspected.
  • the movement of the ejector pin 64 is checked by visual inspection.
  • the operator who conducts the inspection determines whether the ejector pin 64 moves smoothly and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1). In this way by the movement of the ejector pins 64 being checked and being properly maintained, an appropriate opening of a mold is carried out.
  • the molding machine 50 comprises the section for a tank for aeration 66 that fills molding sand in the space for molding a mold that is formed in the molding flasks 52.
  • the nozzle for aeration 68 is provided at a lower-end opening of the section for a tank for aeration 66.
  • the sliding gate 70 is provided at an upper-end opening of the section for a tank for aeration 66, which sliding gate 70 opens and closes the upper-end opening, which opening receives the molding sand by sliding a lid.
  • the molding machine 50 comprises a mechanism for moving a molding flask that enables the nozzle for aeration 68 to fill the molding sand in the molding flasks 52 by having the nozzle for aeration 68 contact the openings for introducing sand, which openings are on the side walls of the molding flasks 52.
  • the section for a tank for aeration 66 is the part that is previously determined to be the part that is to be inspected. So, a bar code (not shown) that displays the identifying data in the section for a tank for aeration 66 is provided on the section for a tank for aeration 66.
  • the bar code 18 that the bar-code reader 20A of the portable terminal 20 reads out shows the identifying data in the section for a tank for aeration 66 as shown in Fig. 6, the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection abrasion and clogging of the nozzle for aeration 68 and abrasion of the sliding gate 70 as the items to be inspected.
  • the abrasion and clogging of the nozzle for aeration 68 are checked by a visual inspection.
  • the operator who conducts the inspection determines whether the nozzle for aeration 68 has abrasion and clogging that are above the allowable level and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the abrasion of the sliding gate 70 is checked by a visual inspection.
  • the operator who conducts the inspection determines whether the sliding gate 70 has abrasion is above the allowable level and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the molding sand in the section for a tank for aeration 66 is suitably supplied into the space for molding a mold.
  • the abrasion of the sliding gate 70 is checked and the sliding gate 70 is properly maintained. So, the sliding gate 70 can move smoothly and the molding sand is suitably supplied to the section for a tank for aeration 66.
  • the molding machine 50 as explained above has bar codes (not shown in drawings. See 18A and 18B of Fig. 1, and the section for identifying an item for inspection) that show the identifying data on the item that is to be inspected of the part that is to be inspected. A detailed explanation is omitted but these bar codes are provided on the part that is to be inspected or around it. That is, the bar codes that show the identifying data on the items that are to be inspected of the molding machine 50 correspond to the bar codes 18A, 18B (see Fig.
  • a system for inspecting equipment where the equipment that is to be inspected is a granulating machine 76, is explained, by reference to Fig. 8.
  • Fig. 8 shows a front view of the granulating machine 76.
  • the granulating machine 76 has a bar code (not shown) that gives the identifying data on the granulating machine 76.
  • the granulating machine 76 that is shown in Fig. 8 solidifies the material by compressing the material, which is supplied and molds it into granulated material (briquettes).
  • the granulating machine 76 comprises the hopper 78 and the feeder screw 80 that is provided within the hopper 78 and the pair of rolls 82 that are provided below the hopper 78.
  • Each roll of the pair of rolls 82 has an annular form in its cross section in a plane that is perpendicular to the axes of the rolls, where the rotational axes of the rolls are laid horizontally in parallel and in close contact with each other.
  • Each roll of the pair of rolls 82 has a plurality of concave shapes (not shown) on the outer surfaces of the rolls. The concave shapes on the outer surfaces of the rolls 82 are formed at positions so that the concave shapes on one roll match those on the other roll along the circumference of the rolls.
  • the feeder screw 80 that is provided within the hopper 78 has a spiral fin (not shown) around its shaft (rotational axis).
  • a variable speed motor 86 that drives the feeder screw 80 by means of a mechanism for transferring the driving force 84 is connected to the shaft of the feeder screw 80.
  • the feeder screw 80 is rotated by being driven by the rotation of the variable speed motor 86, thereby pushing the material in the hopper 78 between the pair of rolls 82.
  • a variable speed motor (not shown) is connected to the shafts of the pair of rolls 82, where the variable speed motor drives the pair of rolls 82 by mean of a mechanism for transferring the driving force (not shown).
  • the driving force of the variable speed motor is converted to two rotational forces by the mechanism for transferring driving force, which two rotational forces rotate the pair of rolls in opposite directions.
  • the pair of rolls 82 which are driven by the rotation of the variable speed motor, rotate in opposite directions, solidify by compression the material that is supplied between them, and mold them into granulated material.
  • the pair of rolls 82 and the feeder screw 80 are the parts that are previously determined to be the parts that are to be inspected. So, a bar code (not shown) that displays the identifying data on the pair of rolls 82 is provided around the pair of rolls 82 and a bar code (not shown) that displays the identifying data on the feeder screw 80 is provided around the feeder screw 80.
  • the bar code 18 that the bar-code reader 20A of the portable terminal 20 reads out shows the identifying data on the pair of rolls 82 as shown in Fig. 8
  • the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection abrasion and an abnormal noise of the pair of rolls 82 and pressure between the pair of rolls 82 as the items to be inspected.
  • the abrasion and the abnormal noise of the pair of rolls 82 are checked by visual and auditory inspection.
  • the operator who conducts the inspection determines by checking whether the pair of rolls 82 have abrasion or an abnormal noise, and the level of the abrasion or the abnormal noise, and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the pressure between the pair of rolls 82 is checked by the visual inspection of a pressure gauge (not shown). The operator who conducts the inspection determines whether the pressure between the pair of rolls 82 shows the pressure that is at the predetermined pressure level that was previously set and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the bar code 18 that the bar-code reader 20A of the portable terminal 20 reads out shows the identifying data on the feeder screw 80 as shown in Fig. 8, the displaying section 20 E (see Fig. 1) of the portable terminal 20 displays on the screen for inspection abrasion and an abnormal noise of the feeder screw 80 as the items to be inspected.
  • the abrasion and the abnormal noise of the feeder screw 80 are checked by visual and auditory inspection.
  • the operator who conducts the inspection determines the level of abrasion or an abnormal noise of the feeder screw 80 and enters the results of the determination (results of the inspection)in the portable terminal 20 (see Fig. 1).
  • the granulating machine 76 as explained above has bar codes (not shown in drawings. See 18A and 18B of Fig. 1, and the section for identifying an item for inspection) that show the identifying data on the items that are to be inspected of the part that is to be inspected. A detailed explanation is omitted, but these bar codes are provided on the part that is to be inspected or around it, which parts include the items to be inspected. That is, the bar codes that show the identifying data on the items that are to be inspected of the granulating machine 76 correspond to the bar codes 18A, 18B (see Fig.
  • Fig. 9 shows a front view of the brush grinding and polishing equipment 90.
  • Fig. 10 shows a side view of the brush grinding and polishing equipment 90.
  • the brush grinding and polishing equipment 90 has a bar code (not shown) that gives the identifying data on the brush grinding and polishing equipment 90 for identifying equipment for inspection.
  • the brush grinding and polishing equipment 90 has a revolving table that is provided within an area that includes a chamber for polishing 102.
  • the revolving table 104 is turned by a motor 106.
  • a plurality of (in the present embodiment, two) rotating tables 108 are disposed at equal intervals in the direction of the circumference of the revolving table 104.
  • the rotating table 108 is rotated by a motor 110 if it is disposed at a predetermined position (below a brush 96 that is explained below) in the chamber for polishing 102.
  • the rotating table 108 has a section for receiving the work 92, where the work to be treated is placed. Also, the fixing jig 94 that fastens the work to be treated to the section for receiving the work 92 is provided in the rotating table 108.
  • the brush 96 is provided at position that is higher than the revolving table 104 and the rotating table 108 in the section for polishing of the chamber for polishing 102.
  • the brush 96 is disposed so that its end part faces downward and the brush is driven by the driving motor 98 that is shown in Figs. 9 and 10. So, the brush 96 that is shown in Fig.
  • the brush grinding and polishing equipment 90 comprise a mechanism for spraying coolant (not shown) that sprays the coolant on a contact area where the brush 96 contacts the work to be treated, and it also comprises a section for circulating coolant 100.
  • the driving motor 98 as shown in Figs. 9 and 10 is the part that is previously determined to be the part that is to be inspected of the brush grinding and polishing equipment 90. So, a bar code (not shown) that displays the identifying data on the driving motor 98 is provided around the driving motor 98. If the bar code 18 that the bar-code reader 20A of the portable terminal 20 that is shown in Fig. 1 reads out shows the identifying data on the driving motor 98, as shown in Fig. 10, then the displaying section 20E (see Fig. 1) of the portable terminal displays on the screen for inspection an electric current of the driving motor 98, an abnormal noise, and vibrations of the driving motor 98, as the items to be inspected.
  • the electric current of the driving motor 98 is checked by the visual inspection and the abnormal noise and vibrations of the driving motor 98 are checked by visual and auditory inspection.
  • the operator who conducts the inspection determines whether the electric current of the driving motor 98 is the one that was previously set and determines the level of the abnormal noise and vibrations of the driving motor 98. Then the operator enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1). So, whether there is any disorder in the fundamental functions of the driving motor 98 is determined in advance. In this way the electric current, the level of the abnormal noise and the vibrations of the driving motor 98 are checked and the driving motor 98 is properly maintained. So, the brush 96 that is shown in Fig. 10 rotates properly and the surface of the work to be treated is appropriately ground and polished.
  • the brush 96 as shown in Fig. 10 is the part that is previously determined as the part that is to be inspected of the brush grinding and polishing equipment 90. So, a bar code (not shown) that displays the identifying data on the brush 96 is provided around the brush 96. If the bar code 18 that the bar-code reader 20A of the portable terminal 20 that is shown in Fig. 1 reads out show the identifying data on the brush 96, the displaying section 20E (see Fig. 1) displays on the screen for inspection abrasion of the brush 96, as the item to be inspected.
  • the abrasion of the bush 96 is checked by the visual inspection.
  • the operator determines the level of the abrasion of the bush 96 and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1). In this way the abrasion of the bush 96 is checked and the bush 96 is properly maintained, so that the surface of the work to be treated is ground and polished precisely with the bush 96.
  • the section for circulating coolant 100 is the part that is previously determined as the part that is to be inspected of the brush grinding and polishing equipment 90. So, a bar code (not shown) that displays the identifying data in the section for circulating coolant 100 is provided around the section for circulating coolant 100. If the bar code 18 that the bar-code reader 20A of the portable terminal 20 that is shown in Fig. 1 reads out shows the identifying data in the section for circulating coolant 100, the displaying section 20E (see Fig. 1) displays on the screen for inspection the circulation of the coolant, as the item to be inspected.
  • the circulation of the coolant is checked by the visual inspection of the operation of the section for circulating coolant 100.
  • the operator determines whether the circulation of the coolant is normal and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1). In this way the circulation of the coolant is checked and properly maintained. So, the cooling by the coolant is appropriately carried out when the brush 96 grinds and polishes the work to be treated.
  • the fixing jig 94 is the part that is previously determined as the part that is to be inspected of the brush grinding and polishing equipment 90. So, a bar code (not shown) that displays the identifying data on the fixing jig 94 is provided around the fixing jig 94. If the bar code 18 that the bar-code reader 20A of the portable terminal 20 that is shown in Fig. 1 reads out shows the identifying data on the fixing jig 94, the displaying section 20E (see Fig. 1) displays on the screen for inspection abrasion of the fixing jig 94, as the item to be inspected.
  • the abrasion of the fixing jig 94 is checked by the visual inspection.
  • the operator determines the level of the abrasion of the fixing jig 94 and enters the results of the determination (results of the inspection) in the portable terminal 20 (see Fig. 1).
  • the abrasion of the fixing jig 94 is checked and fixing jig 94 is properly maintained. So, the work to be treated is ground and polished in a position where the work is properly fastened.
  • the brush grinding and polishing equipment 90 as explained above has bar codes (not shown in drawings. See 18A and 18B of Fig. 1, and the section for identifying an item for inspection) that show the identifying data on the item that is to be inspected of the part that is to be inspected. A detailed explanation is omitted but these bar codes are provided on the part that is to be inspected or around it, and which part includes the item to be inspected. That is, the bar codes that show the identifying data on the items that are to be inspected of the brush grinding and polishing equipment 90 correspond to the bar codes 18A, 18B (see Fig.
  • the bar code 18 (section for identifying a part) that shows the identifying data on the part that is to be inspected 14 in Fig. 1 is not provided.
  • the bar codes 18A and 18B (the section for identifying an item for inspection) that show the identifying data on the item that is to be inspected of the part that is to be inspected 14 of the equipment 12 are provided on the part 14 that is previously determined to be the part that is to be inspected, or around it.
  • control section 20B that is shown in Fig. 3 refers to the table of items that are to be inspected and the table of criteria for evaluation, using as a key the identifying data (the data from the bar code 12B) on the equipment 12 (see Fig. 1), which data are obtained from the bar-code reader 20A. Then the control section 20B has the displaying section 20E display the data on the item that is to be inspected and the data on the criteria for evaluation that were referred to on the displaying section 20E in the predetermined display form. In this way the displaying section 20E displays the items that are to be inspected, etc., corresponding to the identifying data of the bar codes 12B that the bar-code reader 20A reads out.
  • the process of treatment using the system for inspecting equipment of the second embodiment differs from the process of the treatment of the first embodiment that is shown in Fig. 5 (A) on the following points: first, in place of a "step of 'All parts that are to be inspected of equipment are displayed' "(S3) a "step of 'All items that are to be inspected of equipment are displayed' "(S3) is applied. Also, neither a "step of 'Bar code of part that is to be inspected is scanned by portable terminal' "(S4) nor a "step of determining if there is any part that was not inspected"(S8) is adopted.
  • the inspection of the part that is to be inspected can be steadily carried out where the parts are located.
  • the section for identifying a part is made of the bar code18, but the section for identifying a part can be made of something other than the bar code, such as a letter(s) comprising a number(s), a pattern.
  • the section for identifying an item for inspection is made of the bar code 18A 18B, but the section for identifying an item for inspection can be made of something other than the bar code, such as a letter(s) comprising a number(s), or a pattern.
  • the same can be applied to the section for identifying equipment which section gives the data that identifies the equipment.
  • the computer corresponds to a computer 24 as shown in Fig. 2.
  • the computer can be a large-scale computer.
  • the second computer can be a large-scale computer, in place of the computer 38 that is shown in Fig. 4.
  • the equipment that comprises the part that is to be inspected can be centrifugal blasting device, pneumatic blasting device, barrel finishing machine, etc., which are types of equipment other than the above embodiment.
  • the system for inspecting equipment may have a section for identifying an item for inspection that does not have a bar code.
  • the control section 20B that is shown in Fig. 3 refers to the table of items that are to be inspected of the storing section 20D and the table of criteria for evaluation of the storing section 20D, using as a key the identifying data (the data from the bar code 18) of the part 14 (see Fig. 1), which data are obtained from the bar-code reader 20A, Then the control section 20B has the displaying section 20E display the data on the item that is to be inspected and the data on the criteria for evaluation, which data were referred to on the displaying section 20E in the predetermined display form.
  • a "process of inspection, following the instructions on the display screen of the portable terminal,” is applied, in place of a “process of scanning the bar codes of the items that are to be inspected and inspecting, following the instructions on the display screen of the portable terminal 20" (S5).
  • the transmitter with a sensor can detect any two of the vibrations, noise, and temperature of the part, and can transmit the information on the results of the detection by wireless.
  • the transmitter with a sensor can detect any one of the vibrations, noise, and temperature of the part, and can transmit the information on the results of the detection by wireless.
  • the system for inspecting equipment does not comprise any of a transmitter with a sensor 42A, a receiver 42C, or a mobile router 42D.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Casting Devices For Molds (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
PCT/JP2013/005741 2012-10-04 2013-09-26 System for inspecting equipment WO2014054254A1 (en)

Priority Applications (2)

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CN201380038630.1A CN104487907B (zh) 2012-10-04 2013-09-26 设备检查系统
JP2014542618A JP6137190B2 (ja) 2012-10-04 2013-09-26 装置点検システム

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JP2012-222448 2012-10-04

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JP2017144486A (ja) * 2012-10-04 2017-08-24 新東工業株式会社 装置点検システム

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JP6849626B2 (ja) * 2018-03-09 2021-03-24 ファナック株式会社 携帯端末を用いた設備点検システム及び設備点検方法
JP6870644B2 (ja) * 2018-03-30 2021-05-12 新東工業株式会社 離型剤噴霧装置および離型剤噴霧方法
CN117020952B (zh) * 2023-10-10 2023-12-22 武汉佰仕润建筑钢品科技有限公司 一种彩钢板检测装置

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JP6399147B2 (ja) 2018-10-03
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CN104487907B (zh) 2017-06-23
CN104487907A (zh) 2015-04-01
JP2017144486A (ja) 2017-08-24

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