JP6537831B2 - Maintenance information display device for cloth processing equipment and maintenance information display system for linen equipment - Google Patents

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a maintenance information display device for cloth processing apparatus and a maintenance information display system for linen equipment. More specifically, the present invention relates to a maintenance information display device for a cloth processing device for displaying maintenance information of components of the cloth processing device, and a maintenance information display system for linen equipment.

  A large amount of cloth such as towels, sheets and clothes is used in hotels and hospitals, etc., and used cloths are collected, washed, ironed and folded in a laundry factory, and transported to hotels and hospitals again. In general, it is used there.

  In the laundry factory, a processing line is constituted by a plurality of cloth processing devices. For example, a finishing line is constituted by a cloth developing device, a roll ironer and a cloth folding device. In the finishing line, when laundered cloths are put into the cloth spreading device, they are arranged in a slack-free state, ironed by a roll ironer, and folded by a cloth folding device (for example, , Patent Document 1).

  The cloth treating apparatus is composed of various members, and depending on the members, if operated for a long time, problems occur due to the life and the like. When a failure occurs, maintenance such as cleaning, replacement, and repair is performed.

  However, conventionally, it can be understood that the failure occurs only when the yield of the processing line is lowered, so that maintenance may be delayed and the processing efficiency of the processing line may be deteriorated. In addition, it is not possible to know where in the processing line there is a failure, that is, which component of which cloth processing apparatus has a failure, so it took a lot of time and effort to find out the defective member.

JP, 2013-202339, A

  In view of the above circumstances, the present invention provides a maintenance information display apparatus for cloth processing apparatus capable of displaying maintenance information as a determination material of maintenance necessity of various members constituting cloth processing apparatus, and maintenance information display system for linen equipment. Intended to be provided.

The maintenance information display device of the cloth processing apparatus according to the first aspect of the present invention is a cloth processing apparatus that performs processing of transport, expansion, ironing and folding on cloth, and is a cloth provided with a plurality of movable devices. A maintenance information display device provided in the sort processing device, which generates maintenance information serving as a determination material of maintenance necessity of components of the cloth processing device from operation information of the movable device; And a display device for displaying the maintenance information , wherein the maintenance information generation device counts the number of operations in the same period of the plurality of movable devices that sequentially operate as the processing of the cloth proceeds, and the period As the number of operations of the target movable device with respect to the total number of cloths supplied to the cloth processing apparatus, or the movable machine of the previous step The yield of the target movable device is determined as the number of operations of the target movable device with respect to the number of operations of the target, and maintenance necessity of components of the cloth processing apparatus is determined based on the yield. And displaying the determination result of the maintenance information generation apparatus .
The maintenance information display apparatus for cloth processing apparatus according to the second aspect of the invention is the maintenance information display apparatus according to the first aspect , wherein the maintenance information generation apparatus counts the cumulative number of operations of the movable device and uses the cumulative number of operations as a reference. Whether or not maintenance is necessary is determined, and the display device displays the determination result of the maintenance information generation device.
In the maintenance information display apparatus for cloth processing apparatus according to the third aspect of the present invention, in the first or second aspect , the maintenance information generation apparatus measures an accumulated operation time of the movable device, and the maintenance information display apparatus measures the accumulated operation time based on the accumulated operation time. Whether maintenance of the movable device is necessary is determined, and the display device displays the determination result of the maintenance information generation device.
In the maintenance information display apparatus for cloth processing apparatus according to the fourth aspect of the present invention, in the first, second or third aspect , the maintenance information generation apparatus measures one operation time required for one operation of the movable device. Based on the one operation time, it is determined whether or not maintenance of the movable device is necessary, and the display device displays the determination result of the maintenance information generation device.
The maintenance information display system for linen equipment according to the fifth aspect of the present invention is one or more cloth processing devices constituting the linen equipment , wherein the cloth or the like is subjected to any of transport, spreading, ironing and folding. A maintenance information display system for displaying maintenance information of one or more cloth processing apparatuses , comprising: a maintenance information generating apparatus provided in the cloth processing apparatus including a plurality of movable devices; and the maintenance information generating apparatus A maintenance information collection server communicable with the client computer, and a client computer communicable with the maintenance information collection server and including a display device, the maintenance information generation apparatus sequentially proceeds with the progress of the processing of the cloth Counting the number of operations of the plurality of movable devices operating in the same period, and As the number of operations of the target movable device with respect to the total number of cloths supplied to the sort processing apparatus, or as the number of operations of the target movable device with respect to the number of operations of the movable device in the previous step The yield of the equipment is obtained, the yield is transmitted to the maintenance information collection server, and the maintenance information collection server determines the necessity of maintenance of the constituent members of the cloth processing apparatus based on the yield, and the client computer The present invention is characterized in that a determination result is acquired from the maintenance information collection server, and the determination result is displayed on the display device .
In the maintenance information display system for linen equipment according to a sixth aspect of the present invention, in the fifth aspect , the maintenance information generation device counts the number of accumulated operations of the movable device, and transmits the accumulated number of operations to the maintenance information collection server The maintenance information collection server determines whether maintenance of the movable device is necessary based on the accumulated number of operations, the client computer acquires a determination result from the maintenance information collection server, and the determination result is the display device It is characterized by displaying.
In the maintenance information display system for linen equipment according to the seventh invention, in the fifth or sixth invention, the maintenance information generation device measures an accumulated operating time of the movable device, and the accumulated operating time is stored in the maintenance information collecting server The maintenance information collection server determines whether or not maintenance of the movable device is necessary based on the accumulated operation time, the client computer acquires a determination result from the maintenance information collection server, and the determination result It is characterized by displaying on the said display apparatus.
In the maintenance information display system for linen equipment according to an eighth aspect of the present invention, in the fifth, sixth or seventh aspect , the maintenance information generation device measures one operation time which is a time required for one operation of the movable device, One operation time is transmitted to the maintenance information collection server, and the maintenance information collection server determines whether or not maintenance of the movable device is necessary based on the one operation time, and the client computer is configured to use the maintenance information collection server A determination result is acquired, and the determination result is displayed on the display device.
The maintenance information display system for linen equipment according to a ninth aspect of the present invention is, in the fifth, sixth, seventh or eighth aspect of the present invention, further comprising a control device for controlling the operation of the cloth treating apparatus, the maintenance information collecting server The communication device can communicate with the control device, and the control device transmits the error information of the cloth processing device to the maintenance information collection server, and the maintenance information collection server transmits the cloth based on the frequency of the error information. It is characterized in that whether or not maintenance of a component of the processing apparatus is necessary, the client computer acquires a determination result from the maintenance information collection server, and displays the determination result on the display device.
A maintenance information collection server according to a tenth aspect of the present invention is a cloth processing apparatus for carrying out any of transport, spreading, ironing and folding processing on cloth, and the cloth processing apparatus comprising a plurality of movable devices. A maintenance information collection server capable of communicating with a provided maintenance information generation device, wherein the maintenance information generation device is operated from the number of operations in the same period of the plurality of movable devices that sequentially operate as the processing of the cloth proceeds. The obtained yield of the movable device is received, and the maintenance necessity of the component members of the cloth treating apparatus is determined on the basis of the yield, and the yield is supplied to the cloth treating apparatus during the period. As the number of operations of the target movable device with respect to the total number of cloths or the target movable device with respect to the number of operations of the movable device in the previous step Characterized in that it is determined as the number of operations.

According to the first aspect of the invention, since the maintenance information is displayed on the display device, the members requiring maintenance can be identified immediately, and the time required for the maintenance work and the labor of the workers can be reduced. In addition, since the necessity of maintenance is determined based on the yield, by performing maintenance according to the determination result, the yield can be maintained in a high state.
According to the second aspect of the invention, since the necessity of maintenance is determined on the basis of the cumulative number of operations, it is possible to predict a failure due to the life of the movable device and to perform maintenance before the failure occurs.
According to the third aspect of the invention, since the necessity of maintenance is determined based on the accumulated operation time, it is possible to predict a failure due to the life of the movable device, and to perform maintenance before the failure occurs.
According to the fourth aspect of the invention, since the necessity of maintenance is determined based on one operation time, deterioration of the movable device can be detected, and maintenance of the deteriorated movable device can be performed.
According to the fifth aspect of the invention, since the maintenance information is displayed on the display device of the client computer, the state of maintenance can be monitored even at a place away from the linen facility. In addition, since the necessity of maintenance is determined based on the yield, by performing maintenance according to the determination result, the yield can be maintained in a high state.
According to the sixth aspect of the invention, since the necessity of maintenance is determined based on the cumulative number of operations, it is possible to predict a failure due to the life of the movable device, and to perform maintenance before the failure occurs.
According to the seventh invention, since the necessity of maintenance is determined based on the accumulated operation time, it is possible to predict a failure due to the life of the movable device, and to perform maintenance before the failure occurs.
According to the eighth aspect of the invention, since the necessity of maintenance is determined based on one operation time, deterioration of the movable device can be detected, and maintenance can be performed.
According to the ninth aspect of the invention, since the necessity of maintenance is determined based on the frequency of error information, it is possible to detect a member having a defect and perform maintenance of the device.
According to the tenth invention, the necessity of maintenance is determined on the basis of the yield. Therefore, the yield can be maintained in a high state by performing the maintenance according to the determination result.

It is a block diagram of maintenance information display A concerning a 1st embodiment of the present invention. It is a screen image of a yield display screen. It is a screen image of a determination result display screen. It is a screen image of a cumulative operation number display screen. It is a block diagram of maintenance information display system B concerning a 4th embodiment of the present invention. It is a screen image of a determination result screen. It is a screen image of a yield screen. It is a screen image of a yield history screen. It is a screen image of a cumulative operation frequency screen. It is a screen image of the exchange history screen. It is a screen image of an abnormal history screen. 5 is a plan view of a linen facility X. FIG. FIG. 2 is a front view of the cloth deployment apparatus 2; FIG. 5 is a side view of the cloth deployment apparatus 2;

Next, an embodiment of the present invention will be described based on the drawings.
(Linen facility X)
First, the linen facility X that constitutes the finishing line of the laundry factory will be described.
As shown in FIG. 12, the linen equipment X comprises a cloth conveying device 1, a cloth expanding device 2, a roll ironer 3 and a cloth folding device 4. The inlet side of the roll ironer 3 is connected to the outlet side of the cloth developing device 2, and the inlet side of the cloth folding device 4 is connected to the outlet side of the roll ironer 3.

  The cloths are laundered, conveyed by the cloth conveying device 1 and introduced into the cloth developing device 2. The cloth loaded into the cloth developing apparatus 2 is arranged in a state of no slack, is ironed by the roll ironer 3, and is folded by the cloth folding apparatus 4.

  The “cloth processing apparatus” described in the claims is an apparatus that performs some kind of processing such as conveyance, expansion, ironing, folding, etc. on the cloth, and the cloth conveying apparatus 1 and the cloth expanding apparatus 2, roll ironer 3 and cloth folding device 4 are included. In addition, examples of the "cloth" include sheets, wrappings, pillow cases, square-shaped cloths such as towels, and clothes such as yukata. In addition, this linen installation X is a structure which processes square-shaped cloths, such as a sheet, as cloths.

(Fabric carrier 1)
The cloth conveying device 1 is a device for conveying a laundered cloth from the supply position I to the discharge position II. The cloth conveyance device 1 includes a conveyance line 11 that circulates the supply position I and the discharge position II. In the transport line 11, a plurality of traveling bodies (not shown) holding cloths can travel in the arrow direction in FIG.

  The supply position I is a position for supplying the cloth to the traveling body, and a loading machine 12 is provided for the operator to load the cloth. The discharge position II is a position at which the cloth held by the traveling body is discharged to the subsequent cloth deployment device 2. In the present embodiment, there are three supply positions I and two discharge positions II. The transport line 11 is branched into three parallel lines in the vicinity of the supply position I, and is configured to pass through each of the three supply positions I. Further, the transport line 11 is branched into two parallel lines in the vicinity of the discharge position II, and is configured to pass through each of the two discharge positions II. The number of the supply positions I and the discharge positions II is not particularly limited, and may be one or plural.

  When a worker disposed at the supply position I loads the laundered cloth into the loader 12, the loader 12 delivers the cloth to the traveling body waiting at the supply position I of the transport line 11. A plurality of traveling bodies travel on the transport line 11, and cloths are continuously supplied to the traveling bodies from each of the three supply positions I.

  The traveling body holding the cloth travels on the transport line 11 toward the discharge position II. The traveling body is distributed to the two discharge positions II at a predetermined rate. The traveling body arriving at the discharge position II delivers the cloth held therein to the cloth developing device 2. Before the discharge position II, a plurality of traveling bodies make a queue and temporarily stand by. When the traveling body arriving at the discharge position II delivers the cloth to the cloth developing device 2, the next traveling body is sent to the discharge position II, and the cloth held by the traveling body is received by the cloth expanding device 2. Passed

  The empty traveling body after delivering the cloths to the cloth developing device 2 travels the conveyance line 11 and returns to the supply position I again. The traveling body is distributed to the three supply positions I at a predetermined rate. Also in front of the supply position I, a plurality of traveling bodies make a queue and temporarily stand by.

  The traveling body needs to be temporarily stopped at a predetermined position on the transport line 11, for example, at the supply position I or the discharge position II. For this reason, stop extruders 13 are provided in places on the transport line 11. The stop extruder 13 has a function of temporarily stopping traveling of the traveling body, and a function of pushing out and traveling the traveling body which has been temporarily stopped. The stop extruder 13 comprises, for example, an air cylinder and a swing arm connected to a rod of the air cylinder.

  Further, a branching unit 14 is provided at each branch point of the transport line 11. The traveling direction of the traveling body is switched by the branching unit 14. The branching unit 14 is constituted of, for example, an air cylinder and a tongue rail connected to a rod of the air cylinder.

  A cloth detector 15 is provided at each discharge position II. Although the configuration of the cloth detector 15 is not particularly limited, it is provided with a non-contact sensor such as a photoelectric sensor, for example, and configured to detect whether cloth is held by the traveling body arriving at the discharge position II. ing. When the cloth is not held by the traveling body, a problem occurs such as the chuck of the traveling body is not closed, and the cloth is removed while the traveling body travels from the supply position I to the discharge position II. It can be determined that

  A winding number counter 16 is provided in the vicinity of the transport line 11. The winding number counter 16 is a device that counts the number of turns of each traveling body. Although the structure is not specifically limited, For example, it is the following structures. A bar code indicating an individual ID is attached to the traveling body. The number-of-revolutions counter 16 is provided with a bar code reader, and the stop extruder 13 can read the bar code of the traveling body stopped. Further, the circulation number counter 16 incorporates a computer constituted by a CPU and a memory, and counts the number of readings for each ID acquired by reading the bar code. The number of readings corresponds to the number of turns of the traveling body corresponding to the ID. Note that a two-dimensional barcode may be used instead of the barcode, or the ID may be read by wireless communication such as RFID.

(Fabric deployment device 2)
The cloth deployment apparatus 2 is an apparatus for deploying cloths in a state of being neatly arranged.
As shown in FIG. 13, first and second input chucks 21 </ b> R and 21 </ b> L movable in the vertical direction are provided at the left and right end portions of the cloth deployment apparatus 2. The feed chucks 21R and 21L are raised and lowered by the drive of a servomotor (hereinafter referred to as "input servo").

  The loading chucks 21 </ b> R and 21 </ b> L receive the cloths from the traveling body of the cloth conveying device 1 at the raised position H <b> 1. The input chucks 21R and 21L holding the cloths are lowered to the lowered position H2, and the cloths are delivered to the transverse chucks 22R and 22L described later.

  The cloth deployment apparatus 2 includes a loading conveyor 23. Above the loading conveyor 23, there are provided a first traversing chuck 22R and a second traversing chuck 22L which are movable in the left-right direction. The traverse chucks 22R and 22L are traversed by the drive of servomotors (hereinafter referred to as "transverse servo").

  When the cloths are supplied from the right side of the apparatus, the cloths are transferred from the first input chuck 21R to the first traverse chuck 22R, and the first traverse chuck 22R holds the edge of the cloth, and is placed on the loading conveyor 23. Move to the left. When the cloths are supplied from the left side of the apparatus, the cloths are transferred from the second input chuck 21L to the second traverse chuck 22L, and the second traverse chuck 22L holds the edge of the cloth, while on the loading conveyor 23. Move to the right. As a result, the cloths are drawn into the inside of the apparatus and the outline is performed. In this manner, the edge of the cloth is linearly extended, and the edge is directed rearward and placed on the loading conveyor 23.

  At the front end of the loading conveyor 23, a pair of extension chucks 24R and 24L movable in the left-right direction is provided. The extension chucks 24R and 24L are traversed by the drive of a servomotor (hereinafter referred to as "extension servo").

  The edged cloths are transferred forward on the loading conveyor 23 to suspend the cloths. Then, the corners of the cloths are held by the extension chucks 24R and 24L, and extended in the left-right direction to expand the whole into a square shape. In this way, the cloths are expanded into squares.

  As shown in FIG. 14, a suction box 25 is provided below the loading conveyor 23. A small suction hole is formed on the upper surface of the suction box 25. By sucking the air in the suction box 25 with a suction machine, the edge of the cloth can be suctioned. The suction box 25 moves in the front-rear direction by the drive of a servomotor (hereinafter, referred to as “moving body servo”).

  Below the extension chucks 24 </ b> R and 24 </ b> L, a blow 26 for jetting high pressure air is provided in a direction to spray the suction box 25. By blowing the blow 26, the cloths suspended by the extension chucks 24R and 24L can be in contact with the front end portion of the suction box 25, and the cloths can be adsorbed to the suction box 25.

  The blow 26 is connected with a compressed air supply source such as a compressor, and a solenoid valve is provided in the connection pipe. By switching the solenoid valve, the blowing and stopping of the blow 26 are controlled.

  Below the suction box 25, a vacuum conveyor 27 is provided. When the suction box 25 to which the cloths are adsorbed moves backward, the cloths contact the vacuum conveyor 27. Then, the cloths move from the suction box 25 to the vacuum conveyor 27. Thereafter, the cloths are discharged from the discharge conveyor 28 and supplied to the roll ironer 3.

  In addition, the various apparatuses which comprise the cloth expansion | deployment apparatus 2 operate | move in order with advancing of the process of cloth. For example, the infeed servo, the traverse servo, the extension servo, the electromagnetic valve for blow 26, and the moving body servo operate in this order as the processing of the cloth progresses.

(Roll ironer 3)
The roll ironer 3 is an apparatus for ironing the cloths received from the cloth developing apparatus 2. The roll ironer 3 is equipped with one or more heating rolls. The cloths can be continuously dried by conveying the cloths while being in contact with the heating roller. An introduction conveyor of the cloth folding apparatus 4 is connected to the final stage of the roll ironer 3, and the ironed cloth can be sent to the cloth folding apparatus 4.

(Cloths folding device 4)
The cloth folding device 4 is a device that folds the cloth received from the roll ironer 3. The cloth folding apparatus 4 includes a plurality of conveyors for conveying the cloth, and a plurality of folding apparatuses for folding the cloth conveyed by the conveyor at a predetermined folding position. The folding device includes a folding plate and an actuator such as an air cylinder for driving the folding plate, and is configured to move the folding plate toward and away from the connecting portion of the two conveyors. The folding plate is driven at the timing when the folding position of the cloth reaches the connecting portion of the conveyor, and the folding position of the cloth is pushed toward the connecting portion of the conveyor, and the folded cloth is connected to the connecting portion of the conveyor Fold the cloths by entering the area. The cloth can be folded into a predetermined shape by repeating such a folding operation a plurality of times.

  In addition, the various apparatuses which comprise the cloth folding apparatus 4 operate | move in order with advancing of the process of cloth. For example, the plurality of folding devices operate in the order from upstream to downstream as the processing of the cloth proceeds.

[First Embodiment]-Maintenance information display device for cloth deployment device Next, a maintenance information display device A according to a first embodiment of the present invention will be described.
As shown in FIG. 1, the maintenance information display device A of the present embodiment is provided in the cloth developing device 2. The cloth deployment apparatus 2 is provided with a control device 20 that controls its operation. The control device 20 is a computer configured of a CPU, a memory, and the like. The control signal transmitted from the control device 20 controls the operation of various movable devices provided in the cloth deployment apparatus 2.

  Here, the “movable device” is a device whose operation can be controlled by a control signal, and includes control devices such as an electromagnetic valve as well as actuators such as an air cylinder, a rodless cylinder, an electric motor, and a servomotor. In the cloth deployment apparatus 2 of the present embodiment, the input servo, the traverse servo, the extension servo, the moving body servo, and the electromagnetic valve for blow 26 correspond to the movable device.

  The cloth deployment apparatus 2 is provided with various sensors that detect the operation status of the movable device and the position of the cloth. Detection signals of these sensors are input to the control device 20. The control device 20 generates error information, such as cloth staying, at the detection timing of the sensor. Moreover, depending on the movable device, there are devices that emit their own problems as error information. This error information is also input to the control device 20.

  The control device 20 is connected to a display device 60 such as a touch panel, and is configured to display the operation status and the like of the cloth developing device 2.

  The maintenance information display device A is configured to display maintenance information of the cloth deployment device 2 on the display device 60. "Maintenance information" is information used as a judgment material of maintenance necessity of constituent members of the cloth processing apparatus (in the present embodiment, the cloth expanding apparatus 2). The maintenance information includes the yield of the movable device, the number of operations in a predetermined period, the cumulative number of operations, the cumulative operation time, one operation time and the like, as well as the determination result of maintenance necessity determined from these information. In addition, “operation information” described in the claims is information of the movable device used to determine the necessity of maintenance. The yield of the movable device, the number of operations in a predetermined period, the number of cumulative operations, the cumulative operation time, and one operation time correspond to “operation information”.

(Yield)
First, display of yield will be described.
The maintenance information display device A includes the display device 60 and a maintenance information generation device 50. The maintenance information generation device 50 is a computer configured of a CPU, a memory, and the like. The maintenance information generation device 50 may be physically separate from the control device 20, or physically shared with the control device 20, and implemented as a function different from the control function of the cloth development device 2. May be

  The maintenance information generation device 50 includes a counting / measuring unit 51, a yield calculation unit 52, and a determination unit 53. These are realized by the CPU executing a program stored in the memory of the maintenance information generation device 50.

  The counting / measuring unit 51 counts the number of operations in the same period of a plurality of movable devices that sequentially operate as the cloth processing progresses. A control signal of the control device 20 is input to the counting / measuring unit 51. The counting / measuring unit 51 obtains the number of operations by counting the number of transmissions of the control signal to each movable device.

  As described above, in the cloth deployment apparatus 2 of the present embodiment, the input servo, the traverse servo, the extension servo, the electromagnetic valve for blow 26, and the moving body servo operate in this order as the cloth processing progresses. In the case where delivery of the cloth or the like fails in the middle of the treatment, when the cloth is discharged in the middle of the treatment, the movable device in the subsequent process does not operate and stands by until the next cloth arrives. Therefore, if the number of cloths discharged in the middle of the process is increased, the number of operations of the movable device in the post process is smaller than the number of operations of the movable device in the previous process. The counting / measuring unit 51 can count the number of operations of the movable device in the same period. As a period which counts, arbitrary periods, such as 1 hour, 1 day, 1 week, can be employ | adopted.

  The yield calculation unit 52 obtains the yield of the movable device from the number of operations of the movable device counted by the counting / measuring unit 51. Specifically, first, the total number N of cloths supplied to the cloth spreading apparatus 2 is determined. This is obtained by the number of operations of the movable device (input servo) that operates immediately after the cloths are supplied.

In the cloth deployment apparatus 2 of the present embodiment, since there are two input chucks 21R and 21L on the left and right, there are also two input servos. Therefore, as shown in Equation 1, the total number N of the cloth is determined as the sum of the number of operations n ₁ of the input servo, the number of operations n ₂ of the input servo of the second turned chucks 21L of the first apply chuck 21R Be When only one feed chuck 21 is provided, the number of operations of the feed servo of the feed chuck 21 directly becomes the total number N of cloths. If the number of input chucks 21 is three or more, the sum of the number of operations of the input servo becomes the total number N of cloths.
(1)
N = n ₁ + n ₂

Next, the yield is determined for each movable device. As shown in Equation 2, the yield Y _i of the i-th movable device in the order of steps can be obtained by dividing the number of operations n _i of the movable device by the total number N of cloths. In equation (2), α _i is a coefficient indicating the reciprocal of the number of times the i-th movable device operates on one cloth.
(2)
Y _i = α _i × n _i / N (i = 1, 2, ...)

  The yield obtained by the above procedure can be displayed, for example, as a graph shown in FIG. In the graph shown in FIG. 2, the horizontal axis is another movable device, the right side is the movable device of the front step, and the left side is the movable device of the rear step. The vertical axis is the yield. The maintenance information generation device 50 displays the obtained yield on the display device 60, for example, in the form of a graph shown in FIG.

  The determination unit 53 determines whether maintenance of each component of the cloth developing apparatus 2 is necessary based on the yield obtained by the yield calculation unit 52. The determination of maintenance necessity may be, for example, a three-step determination of "good", "recommendation for inspection", "requirement for inspection", or "good" or "requirement for inspection". It is good also as above.

The determination of the necessity of maintenance is performed as follows, for example. First, as shown in Equation 3, before the yield Y _i-1 of the movable equipment of step (i-1 th), by subtracting the yield Y _i of the movable equipment of interest (i-th), the subject (i th) The yield difference ΔY _i is determined for the movable device of
(Number 3)
ΔY _i = Y _i-1 -Y _i

Next, whether or not maintenance is necessary is determined based on whether the yield difference ΔY _i exceeds a threshold. For example, when the difference in yield ΔY _i is less than 1%, it is determined as “good”, when it is 1% or more and less than 2%, “inspection recommended”, and when 2% or more, “inspection required”. The threshold may be set arbitrarily, and may be different for each movable device.

  In Equation 2, the yield of the movable device is obtained as the number of operations of the movable device with respect to the total number N of cloths, but instead, the yield of the movable device is calculated relative to the number of operations of the movable device in the previous step. It may be determined as the number of operations of the movable device. In this case, the determination of maintenance necessity may be made based on whether the determined yield exceeds a threshold.

  The determination unit 53 displays the above determination result on the display device 60. For example, as shown in FIG. 3, an icon is provided for each movable device of the cloth developing device 2, and three-step determination results are displayed by color-coding the icons.

  The determination result of maintenance necessity based on the yield indicates whether maintenance of the movable device itself is necessary or not, and depending on the configuration of the apparatus, it may indicate maintenance necessity of components other than the movable device. This is because the reason why the yield is lowered is not only the malfunction of the movable device itself but also the malfunction of the members around it.

  As described above, since the maintenance necessity is determined based on the yield, the yield of the cloth developing apparatus 2 can be maintained in a high state by performing maintenance according to the determination result by the worker.

(Cumulative number of operations)
Next, the display of the cumulative number of operations will be described.
The counting / measuring unit 51 counts the cumulative number of operations of the movable device. Here, the "cumulative operation number" is the number of times the movable device has been operated since its replacement. The counting / measuring unit 51 obtains, for example, the cumulative number of operations by counting the number of transmissions of the control signal to each movable device.

  In addition, the movable apparatus of the object which counts the number of accumulation operation | movements is not limited to the movable apparatus which operate | moves in order with advancing of the process of cloths. Any movable device used for the cloth deployment device 2 can be targeted. Among movable devices, it is suitable for air cylinders, solenoid valves, and other devices whose lifetime depends on the number of operations.

  The determination unit 53 determines whether maintenance of the movable device is necessary based on the cumulative number of operations calculated by the counting / measuring unit 51. Specifically, the necessity of maintenance is determined based on whether or not the cumulative number of operations exceeds a threshold. This threshold may be determined, for example, by the ratio to the maximum number of operations obtained by the life test of the movable device. In this case, the maximum number of operations of each movable device is stored in the memory of the maintenance information generation device 50 in advance. Judgment unit 53 sets “good” when the cumulative number of operations is less than 80% of the maximum number of operations, “recommended inspection” when it is 80% or more and less than 90%, and “inspection required when 90% or more It will be judged. Of course, other values may be used as the threshold.

  The maintenance information generation device 50 displays the determination result on the display device 60 together with the cumulative number of operations. For example, the cumulative number of operations ("number of times" column) of each movable device is shown in the form of a table shown in FIG. The determination result of the necessity of maintenance may be displayed by changing the background color of the display cell of the number of accumulated operations of the corresponding movable device.

  In the table shown in FIG. 4, in addition to the cumulative number of operations (the “number of times” column), the maximum number of operations (“the threshold” column), the date when the movable device was replaced last (“replacement date” column) The cumulative number of operations ("Operation count history at replacement" column) is displayed. The maximum number of operations may be displayed as a value stored in advance in the memory. As for the date of replacement and the cumulative number of operations at the time of the previous replacement, the date of replacement and the number of cumulative operations may be stored in the memory when replacing the movable device, and the values may be displayed.

  As described above, since the necessity of maintenance is determined based on the cumulative number of operations, it is possible to predict a failure due to the life of the movable device, and to perform maintenance before the failure occurs.

(Cumulative operation time)
Next, the display of the cumulative operation time will be described.
The counting / measuring unit 51 measures the cumulative operation time of the movable device. Here, the "cumulative operation time" is the time that the movable device has been operated since its replacement. The counting / measuring unit 51 obtains the cumulative operation time from the control signal for each movable device. For example, the operation time of the electric motor can be obtained by the energization time of the electric motor.

  In addition, the movable apparatus of the object which counts accumulation operation time is not limited to the movable apparatus which operate | moves one by one with advancing of the process of cloths. Any movable device used for the cloth deployment device 2 can be targeted. Among movable devices, it is suitable for devices such as electric motors whose lifetime depends on operation time.

  The determination unit 53 determines whether maintenance of the movable device is necessary based on the cumulative operation time obtained by the counting / measuring unit 51. Specifically, the necessity of maintenance is determined based on whether the cumulative operation time exceeds a threshold. This threshold may be determined, for example, in proportion to the maximum operation time obtained by the life test of the movable device. In this case, in the memory of the maintenance information generation device 50, the maximum operation time of each movable device is stored in advance. Judgment unit 53 sets "good" when the cumulative operation time is less than 80% of the maximum operation time, "recommends inspection" when it is 80% or more and less than 90%, and "inspection required" when 90% or more It will be judged. Of course, other values may be used as the threshold.

  The maintenance information generation device 50 displays the determination result on the display device 60 together with the cumulative operation time. For example, it displays in the form of a table as shown in FIG.

  As described above, since the maintenance necessity is determined based on the accumulated operation time, it is possible to predict a failure due to the life of the movable device, and to perform maintenance before the failure occurs.

(One operating time)
Next, display of one operation time will be described.
The counting / measuring unit 51 measures one operation time of the movable device. Here, "one operation time" is the time required for one operation of the movable device. The counting / measuring unit 51 obtains one operation time from the control signal for each movable device or the detection signal of the sensor. For example, one operation time of the air cylinder is the time it takes from when the control device 20 transmits a control signal to when the air cylinder extends or contracts completely. One operation time of the air cylinder is determined as a time from when the control device 20 transmits a control signal to when a sensor detects extension or contraction of the air cylinder.

  In addition, the movable apparatus of the object which measures one operation time is not limited to the movable apparatus which operate | moves in order with advancing of the process of cloths. Any movable device used for the cloth deployment device 2 can be targeted. Among movable devices, it is suitable for air cylinders and other devices whose operation becomes sluggish due to deterioration.

  The determination unit 53 determines whether maintenance of the movable device is necessary based on the one operation time obtained by the counting / measuring unit 51. Specifically, whether or not one operation time exceeds a threshold determines whether or not maintenance is required. This threshold is set to an appropriate value in accordance with the movable device.

  The determination unit 53 displays the determination result on the display device 60. For example, when it is determined that "inspection required", that effect is displayed on the display device 60 by pop-up or the like.

  As described above, since the necessity of maintenance is determined on the basis of one operation time, deterioration of the movable device can be detected, and maintenance of the deteriorated movable device can be performed.

  As described above, the maintenance information display apparatus A determines, as the maintenance information, the yield of the movable device, the cumulative number of operations, the cumulative operation time, the one operation time, and the determination result of maintenance necessity determined from these pieces of information. It is displayed on the display device 60. Therefore, it is possible to immediately identify the members requiring maintenance, and to reduce the time required for the maintenance work and the labor of the workers.

  The screens displayed on the display device 60, that is, the yield screen (FIG. 2), the determination result screen (FIG. 3), and the cumulative operation number screen (FIG. 4) can be switched by the operation of the operator, for example, the touch panel operation. .

Second Embodiment-Maintenance Information Display Device of Cloth Folding Device The cloth processing device provided with the maintenance information display device is not limited to the cloth expanding device 2. The cloth folding apparatus 4 may be provided with a maintenance information display apparatus. The plurality of folding devices provided in the cloth folding device 4 operate in order as the cloth processing proceeds. Therefore, the yield can be determined for each folding device.

  Also in the present embodiment, as in the first embodiment, the maintenance information includes the yield of the movable device, the cumulative number of operations, the cumulative operation time, one operation time, and the determination result of maintenance necessity determined from these information. It can be displayed on a display device.

Third Embodiment-Maintenance Information Display Device of Cloth Conveying Device The cloth conveyance device 1 may be provided with a maintenance information display device. The accumulated number of operations and one operation time may be counted and measured for the stop extruders 13 and the branching devices 14 provided in places of the transfer line 11, and the necessity of maintenance may be determined from the information.

  Further, the cloth detector 15 can detect whether the cloth held by the traveling body has reached the discharge position II. Therefore, the yield of each traveling body can be obtained from the number of fabrics supplied at the supply position I and the number of fabrics reached to the discharge position II. Further, the number of turns (cumulative operation number) of each traveling body can be counted by the number-of-turns counter 16.

  Also in the present embodiment, as in the first embodiment, the maintenance information includes the yield of the movable device, the cumulative number of operations, the cumulative operation time, one operation time, and the determination result of maintenance necessity determined from these information. It can be displayed on a display device.

  In the case of a cloth processing apparatus in which cloths are not eliminated or scarcely removed during processing, it is not possible to determine a defect in a component even by monitoring the yield of the movable device. In the case of such a cloth processing apparatus, the display of the yield may be omitted. That is, as the maintenance information, the display device may display the cumulative number of operations of the movable device, the cumulative operation time, the one operation time, and the determination result of maintenance necessity determined from the information.

Fourth Embodiment Maintenance Information Display System Next, a maintenance information display system B according to a fourth embodiment of the present invention will be described.
The maintenance information display system B is a system for remotely displaying maintenance information of one or more cloth processing apparatuses constituting the linen facility X. The maintenance information display system B of the present embodiment is configured to display maintenance information of the cloth conveying device 1 and the cloth expanding device 2, but instead of or in addition to this, other cloth processing devices It may be configured to display maintenance information of

  As shown in FIG. 5, the cloth conveyance device 1 is provided with a control device 10 for controlling the operation thereof. Further, a maintenance information generation device 50 a is connected to the control device 10. The maintenance information generation device 50 a includes a counting / measuring unit 51. The function of the counting / measuring unit 51 is substantially the same as the function of the counting / measuring unit 51 in the first embodiment, and counts the cumulative number of operations, the cumulative operation time, and the one operation time of the movable device of the cloth conveyance device 1 ,measure. In the present embodiment, the yield of the movable device (traveling body) is not obtained in the maintenance information generation device 50a. In such a case, the yield calculation unit 52 may not be provided.

  The cloth deployment apparatus 2 is provided with a control device 20 that controls the operation thereof and a maintenance information generation device 50b. The maintenance information generation device 50 b includes a counting / measuring unit 51 and a yield calculating unit 52. The functions of the counting / measuring unit 51 and the yield calculating unit 52 are the same as the functions of the counting / measuring unit 51 and the yield calculating unit 52 in the first embodiment. The counting / measuring unit 51 counts and measures the number of operations of the movable device in a predetermined period, the number of accumulated operations, the accumulated operation time, and one operation time. The yield calculation unit 52 obtains the yield of the movable device.

  The cloth conveyance device 1 includes a communication circuit 19, and the control device 10 and the maintenance information generation device 50 a are connected to the network line N through the communication circuit 19. Similarly, the cloth deployment apparatus 2 includes a communication circuit 29, and the control device 20 and the maintenance information generation device 50 b are connected to the network line N through the communication circuit 29.

  Further, a maintenance information collection server 70 and a client computer 80 are connected to the network line N. Therefore, the maintenance information collection server 70 can communicate with the control devices 10 and 20 and the maintenance information generation devices 50 and 50b. Also, the client computer 80 can communicate with the maintenance information collection server 70.

  The network line N is, for example, an internet line. The range of the line may be a LAN (Local Area Network) limited within the laundry factory where the linen facility X is installed, or a WAN (Wide Area Network) extending outside the laundry factory. The number of client computers 80 is not limited to one, and may be plural. Further, the maintenance information collection server 70 and the client computer 80 may be physically separate computers, or may be physically common computers, and may be configured to have both functions.

  The maintenance information collection server 70 is a server device including a storage device such as a memory and a hard disk, a CPU, and the like. The maintenance information collection server 70 includes an information collection unit 71, a web application unit 72, a determination unit 73, and a database 74. These are realized by the CPU executing a program stored in the storage device of the maintenance information collection server 70. Details of the function will be described later.

  The client computer 80 is a general computer, and includes a display device 81. The client computer 80 may have at least a web browser.

Next, processing of the maintenance information display system B will be described.
(Fabric carrier 1)
The maintenance information generation device 50a of the cloth conveyance device 1 counts and measures the accumulated number of operations, the accumulated operation time, and the one operation time of the movable device of the cloth conveyance device 1 in the counting / measuring unit 51. These pieces of operation information are stored in the memory of the maintenance information generation device 50a, and are updated to new information as time passes.

  The control device 10 of the cloth transport device 1 generates error information from the detection timing of the sensor and the like, and receives the error information issued from the movable device. The memory of the control device 10 stores error information for a fixed period or a fixed number of times, and adds error information each time a new error occurs.

(Fabric deployment device 2)
The maintenance information generation device 50b of the cloth deployment apparatus 2 counts and measures the number of operations, cumulative operation count, cumulative operation time, and one operation time of the movable equipment of the cloth deployment apparatus 2 in a predetermined period in the counting / measuring unit 51. . Further, the yield calculation unit 52 determines the yield of the movable device. These pieces of operation information are stored in the memory of the maintenance information generation device 50b, and are updated to new information as time passes.

  The control device 20 of the cloth deployment apparatus 2 generates error information from the detection timing of the sensor and the like, and receives the error information issued from the movable device. The memory of the control device 20 stores error information for a fixed period or a fixed number of times, and adds error information each time a new error occurs.

(Information gathering)
The information collection unit 71 of the maintenance information collection server 70 is a function to collect operation information and error information from the maintenance information generation devices 50a and 50b and the control devices 10 and 20 through the network line N, and register them in the database 74 and update them. Have. The database 74 is configured to be able to store operation information, error information and the like.

  Specifically, first, the information collection unit 71 issues an information request signal to the maintenance information generation device 50b of the cloth deployment device 2. Then, the maintenance information generation device 50b transmits the operation information (yield of movable device, accumulated operation number, accumulated operation time, one operation time) stored in the memory to the information collecting unit 71. Next, the information collection unit 71 registers and updates the received operation information in the database 74. In the same procedure, error information is collected from the control device 20 of the cloth deployment device 2, and operation information and error information are collected from the maintenance information generation device 50 a of the cloth conveyance device 1 and the control device 20.

(Judgement)
The determination unit 73 of the maintenance information collection server 70 has a function of determining the necessity of maintenance based on various pieces of operation information registered in the database 74. Specifically, the determination unit 73 refers to the value of the yield registered in the database 74. Next, the necessity of maintenance of the constituent members of the cloth developing apparatus 2 is determined based on the yield. The specific method is the same as that of the determination unit 53 in the first embodiment. Next, the determination result is registered in the database 74. In the same procedure, the necessity of maintenance of the movable device is determined with reference to the remaining operation information (accumulated operation number, accumulated operation time, one operation time). The determination of the necessity of maintenance may be made in three stages, in two stages, or in four stages or more.

  Further, the determination unit 73 also has a function of determining the necessity of maintenance based on the error information registered in the database 74. The determination result is also registered in the database 74. Although the method of determining the necessity of maintenance is not particularly limited, for example, the necessity of maintenance may be determined based on the occurrence frequency of the same error information. Specifically, whether or not maintenance is required is determined based on whether the frequency of occurrence of error information exceeds a threshold. The threshold may be set to an appropriate value depending on the degree of importance or type of error information.

(display)
The web application unit 72 has a function of generating display information such as an HTML document for displaying maintenance information in response to a request from the client computer 80. The client computer 80 displays the display information acquired from the web application unit 72 on the display device 81 by software such as a web browser. Hereinafter, each screen displayed on the display device 81 will be described.

Determination Result Screen FIG. 6 is a screen image showing an example of the determination result screen displayed on the display device 81.
First, a request signal of the determination result screen is transmitted from the client computer 80 to the web application unit 72. Then, the web application unit 72 refers to the maintenance necessity determination result registered in the database 74 and generates display information for displaying the determination result screen. Then, the display information is transmitted to the client computer 80. The client computer 80 displays a determination result screen on the display device 81 based on the received display information.

  In the example shown in FIG. 6, an icon is provided for each movable device (the stop extruder 13, the branch 14 and the like) of the cloth conveyance device 1, and the determination results of the three stages are displayed by color coding of the icons. The database 74 stores, for each movable device, determination results determined based on a plurality of pieces of operation information such as yield, the number of accumulated operations, accumulated operation time, and one operation time. The plurality of determination results are integrated and displayed as one icon. For example, if any of the judgment results is "requirement of inspection", the display is "requirement of inspection", and if any of the judgment results is "recommendation of inspection", the display will be "recommendation of inspection" If it is "good", the display is "good".

  In addition, one icon is provided as a whole for the cloth developing device 2, and the determination results of the three stages are displayed by color-coding the icons. In this case, for example, if the judgment result of any of the plurality of movable devices used in the cloth deployment apparatus 2 is "require inspection", the display will be "require inspection" and if any judgment result is "recommendation inspection" The display is set to "recommended inspection", and if any determination result is "good", the display is set to "good".

  Thus, the client computer 80 displays the determination result acquired from the maintenance information collection server 70 on the display device 81. Therefore, it is possible to monitor the necessity of maintenance even at a remote place. By performing maintenance according to the determination result, the yield of the cloth conveying device 1 or the cloth spreading device 2 can be maintained in a high state.

Yield Screen FIG. 7 is a screen image showing an example of a yield screen displayed on the display device 81.
The yield screen can be transitioned from the determination result screen. First, a request signal of a yield screen is transmitted from the client computer 80 to the web application unit 72. The request signal at this time includes the display target period and the designation information of the movable device. Then, the web application unit 72 refers to the yield corresponding to the display target designated from the database 74, and generates display information for displaying a yield screen. Then, the display information is transmitted to the client computer 80. The client computer 80 displays a yield screen on the display device 81 based on the received display information. In the example illustrated in FIG. 7, the horizontal axis represents the movable apparatus and the vertical axis represents the yield.

Yield History Screen FIG. 8 is a screen image showing an example of a yield history screen displayed on the display device 81.
The yield history screen can be transitioned from the determination result screen. First, a request signal of the yield history screen is transmitted from the client computer 80 to the web application unit 72. The request signal at this time includes the display target period and the designation information of the movable device. Then, the web application unit 72 refers to the yield corresponding to the display target designated from the database 74, and generates display information for displaying a yield history screen. In the database 74, the yield of the movable device is registered as a history. Then, the display information is transmitted to the client computer 80. The client computer 80 displays a yield history screen on the display device 81 based on the received display information. In the example shown in FIG. 8, the horizontal axis represents time, and the vertical axis represents yield as a graph.

Accumulated Operation Number Screen FIG. 9 is a screen image showing an example of the accumulated operation number screen displayed on the display device 81.
The cumulative operation number screen can be transitioned from the determination result screen. First, a request signal of the cumulative operation number screen is transmitted from the client computer 80 to the web application unit 72. Then, the web application unit 72 generates display information for displaying the cumulative operation number screen with reference to the cumulative operation number registered in the database 74 and the maintenance necessity determination result determined based on the cumulative operation number. Then, the display information is transmitted to the client computer 80. The client computer 80 displays an accumulated operation number screen on the display device 81 based on the received display information.

  In the example shown in FIG. 9, the cumulative number of operations ("operation count" column) is displayed in a tabular form. In addition to this, the maximum number of operations ("operation count threshold" column), the date when the movable device was replaced last ("replacement date" column), and the number of replacement of the movable device ("number of replacement" column) are displayed. These data are also registered in the database 74. Further, the determination result of the necessity of maintenance is displayed by changing the background color of the display cell of the corresponding movable device name.

  Thus, the client computer 80 displays the cumulative number of operations and the determination result obtained from the maintenance information collection server 70 on the display device 81. Therefore, even at a remote place, it is possible to predict a failure due to the life of the movable device, and to perform maintenance before the failure occurs.

  The accumulated operation time, one operation time, and the determination result of maintenance necessity determined based on them may be displayed in the same processing as the accumulated operation number.

Replacement History Screen FIG. 10 is a screen image showing an example of the replacement history screen displayed on the display device 81.
The exchange history screen can be transitioned from the determination result screen. First, a request signal of the exchange history screen is transmitted from the client computer 80 to the web application unit 72. Then, the web application unit 72 generates display information for displaying the replacement history screen with reference to the date of replacement of the movable device registered in the database 74 and the cumulative number of operations at that time. In the database 74, the date of replacement of the movable device and the cumulative number of operations at that time are registered as a history. Then, the display information is transmitted to the client computer 80. The client computer 80 displays an exchange history screen on the display device 81 based on the received display information. In the example shown in FIG. 10, the exchange history is displayed in tabular form.

Abnormal History Screen FIG. 11 is a screen image showing an example of the abnormal history screen displayed on the display device 81.
The abnormality history screen can be transitioned from the determination result screen. First, a request signal of the abnormality history screen is transmitted from the client computer 80 to the web application unit 72. Then, the web application unit 72 generates display information for displaying the abnormality history screen with reference to the error information registered in the database 74 and the determination result of maintenance necessity determined based on the frequency of the error information. Then, the display information is transmitted to the client computer 80. The client computer 80 displays an abnormality history screen on the display device 81 based on the received display information. In the example shown in FIG. 11, error information is displayed in tabular form. Further, the determination result of the necessity of maintenance is displayed by changing the background color of the display cell of the corresponding movable device name.

  Thus, the client computer 80 displays the error information and the determination result acquired from the maintenance information collection server 70 on the display device 81. Therefore, it is possible to detect a defective member even at a remote place and to perform maintenance of the device.

  As described above, according to the maintenance information display system B, the status of maintenance can be monitored even at a remote place away from the linen facility X. Moreover, since maintenance information can be displayed for each of the plurality of cloth processing apparatuses that constitute the linen facility X, the entire linen facility X can be monitored.

DESCRIPTION OF SYMBOLS 1 Cloth transport device 10 Control device 19 Communication circuit 2 Cloth deployment device 20 Control device 29 Communication circuit 3 Roll ironer 4 Cloth folding device 50 Maintenance information generation device 51 Measurement unit 52 Yield operation unit 53 Determination unit 60 Display device 70 Maintenance information collection server 71 information collection unit 72 web application unit 73 determination unit 74 database 80 client computer 81 display device

Claims (10)

It is a cloth processing apparatus which performs processing of conveyance, expansion, ironing, and folding to cloth, and is a maintenance information display apparatus provided in the cloth processing apparatus including a plurality of movable devices,
A maintenance information generation device that generates maintenance information that is a material for determining whether maintenance of a component of the cloth processing apparatus is necessary or not from the operation information of the movable device;
A display device for displaying the maintenance information;
The maintenance information generation device
Counting the number of operations in the same period of the plurality of movable devices that sequentially operate as the cloth processing progresses;
As the number of operations of the target movable device with respect to the total number of cloths supplied to the cloth processing device during the period, or as the number of operations of the target movable device with respect to the number of operations of the movable device in the previous step Determine the yield of the movable device of interest,
Based on the yield, it is determined whether maintenance of components of the cloth processing apparatus is necessary,
The display apparatus displays a determination result of the maintenance information generating apparatus. A maintenance information display apparatus for a cloth processing apparatus. The maintenance information generation device
Counting the accumulated number of operations of the movable device;
Based on the accumulated number of operations, it is determined whether or not maintenance of the movable device is necessary,
The display device, a maintenance information display device of textiles treatment apparatus according to claim 1, wherein the displaying the determination result of the maintenance information generating device. The maintenance information generation device
Measuring the accumulated operating time of the movable device,
Based on the accumulated operation time, it is determined whether or not maintenance of the movable device is necessary,
The maintenance information display device for cloth processing apparatus according to claim 1 or 2 , wherein the display device displays the determination result of the maintenance information generation device. The maintenance information generation device
Measuring one operation time which is a time required for one operation of the movable device;
Based on the one operation time, it is determined whether or not maintenance of the movable device is necessary,
4. The maintenance information display device for cloth processing apparatus according to claim 1, 2 or 3 , wherein the display device displays the judgment result of the maintenance information generation device. Display maintenance information of one or more cloth processing apparatuses that perform processing of transport, expansion, ironing, and folding on cloth, which is one or more cloth processing apparatuses that constitute a linen facility Maintenance information display system to
A maintenance information generation device provided in the cloth processing device including a plurality of movable devices;
A maintenance information collection server that can communicate with the maintenance information generation device;
A client computer capable of communicating with the maintenance information collection server and having a display device;
The maintenance information generation device
Counting the number of operations in the same period of the plurality of movable devices that sequentially operate as the cloth processing progresses;
As the number of operations of the target movable device with respect to the total number of cloths supplied to the cloth processing device during the period, or as the number of operations of the target movable device with respect to the number of operations of the movable device in the previous step Determine the yield of the movable device of interest,
Sending the yield to the maintenance information collection server;
The maintenance information collection server is
Based on the yield, it is determined whether maintenance of components of the cloth processing apparatus is necessary,
The client computer is
Obtain the judgment result from the maintenance information collection server,
The maintenance information display system for linen equipment, comprising displaying the judgment result on the display device . The maintenance information generation device
Counting the accumulated number of operations of the movable device;
Sending the accumulated number of operations to the maintenance information collection server;
The maintenance information collection server is
Based on the accumulated number of operations, it is determined whether or not maintenance of the movable device is necessary,
The client computer is
Obtain the judgment result from the maintenance information collection server,
The system for displaying maintenance information on linen facilities according to claim 5, wherein the determination result is displayed on the display device. The maintenance information generation device
Measuring the accumulated operating time of the movable device,
Transmitting the accumulated operation time to the maintenance information collection server;
The maintenance information collection server is
Based on the accumulated operation time, it is determined whether or not maintenance of the movable device is necessary,
The client computer is
Obtain the judgment result from the maintenance information collection server,
The maintenance information display system for linen facilities according to claim 5 or 6, wherein the judgment result is displayed on the display device. The maintenance information generation device
Measuring one operation time which is a time required for one operation of the movable device;
Transmitting the one operation time to the maintenance information collection server;
The maintenance information collection server is
Based on the one operation time, it is determined whether or not maintenance of the movable device is necessary,
The client computer is
Obtain the judgment result from the maintenance information collection server,
The maintenance information display system for linen facilities according to claim 5, 6 or 7, wherein the judgment result is displayed on the display device. A control device for controlling the operation of the cloth processing device;
The maintenance information collection server can communicate with the control device.
The controller is
Sending error information of the cloth processing apparatus to the maintenance information collection server;
The maintenance information collection server is
Based on the frequency of the error information, it is determined whether maintenance of components of the cloth processing apparatus is necessary or not.
The client computer is
Obtain the judgment result from the maintenance information collection server,
9. The system for displaying maintenance information on linen equipment according to claim 5, 6, 7, or 8, wherein the determination result is displayed on the display device. It is a cloth processing apparatus which performs processing of conveyance, expansion, ironing and folding on cloth, and can communicate with a maintenance information generating apparatus provided in the cloth processing apparatus including a plurality of movable devices. Maintenance information collection server,
Receiving from the maintenance information generation device the yield of the movable device determined from the number of operations in the same period of the plurality of movable devices operating sequentially as the process of the cloth proceeds;
Based on the yield, it is determined whether maintenance of components of the cloth processing apparatus is necessary,
The yield is the number of operations of the target movable device with respect to the total number of cloths supplied to the cloth processing device during the period, or the target of the target movable number with respect to the number of operations of the movable device in the previous step A maintenance information collecting server characterized by being obtained as the number of operations of the server.