CN115545234A - Equipment maintenance system based on accumulated time length - Google Patents
Equipment maintenance system based on accumulated time length Download PDFInfo
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Abstract
The application relates to an equipment maintenance system based on accumulated time length, which belongs to the field of maintenance of industrial equipment, and is applied to a process section, wherein an action module is arranged in the process section, the action module comprises a conveying belt, a wire storage cabinet, a conveying belt and a discharging belt, and the system comprises a timing module, a wireless transmission module and a maintenance module; the timing module is used for generating a pulse signal when the action module is detected to be in a working state, and calculating according to the pulse signal to obtain time data; the wireless transmission module is used for receiving and remotely transmitting the time data; the maintenance module passes through wireless transmission module with timing module communication connection, the maintenance module is used for receiving time data and corresponding maintenance scheduling table that generates. The method and the device have the effect of reducing the difficulty of maintaining the industrial equipment periodically.
Description
Technical Field
The present application relates to the field of maintenance of industrial equipment, and more particularly, to an equipment maintenance system based on accumulated time duration.
Background
In an industrial environment, the maintenance time of the industrial equipment can be estimated by monitoring the operation time of the industrial equipment, so that the industrial equipment can be conveniently and reasonably arranged for maintenance. However, some industrial devices do not have the capability of reporting the working time at present, so that the working time of the industrial devices cannot be counted.
Therefore, in the conventional art, in order to periodically perform maintenance on an industrial device having no reporting function, it is necessary to fill a maintenance date in a registration form every time the maintenance is completed. However, in the practical application process, due to the large number of devices in the industrial environment, maintenance personnel may forget to register the form after maintenance, which may cause the maintenance personnel to repeatedly maintain the same industrial device for many times, thereby resulting in resource waste, or cause failure due to the fact that the industrial device cannot be maintained for a long time. That is, it is difficult to maintain the periodic maintenance of the industrial equipment which does not have the function of reporting the working time.
Disclosure of Invention
The application provides an equipment maintenance system based on long accumulated time, has the characteristics that reduce the degree of difficulty that keeps periodic maintenance industrial equipment.
The equipment maintenance system based on the accumulated time length is realized through the following technical scheme:
an equipment maintenance system based on accumulated time length is applied to a process section, wherein an action module is arranged in the process section, comprises a conveying belt, a wire storage cabinet, a conveying belt and a discharging belt, and comprises a timing module, a wireless transmission module and a maintenance module;
the timing module is used for generating a pulse signal when the action module is detected to be in a working state, and calculating according to the pulse signal to obtain time data;
the wireless transmission module is used for receiving and remotely transmitting the time data;
the maintenance module passes through wireless transmission module with timing module communication connection, the maintenance module is used for receiving time data and corresponding maintenance scheduling table that generates.
By adopting the technical scheme, in the working process of the action module, the timing module detects the working state of the action module in real time, when the timing module detects that the action module is in the working state, the pulse signal is generated, and meanwhile, the timing module calculates according to the pulse signal to obtain the time data. The time data is then remotely transmitted by the wireless transmission module to the maintenance module. And finally, calculating by the maintenance module according to the time data to obtain a maintenance schedule, namely obtaining the maintenance time of the industrial equipment with the time reporting function and the maintenance time of the industrial equipment without the time reporting function in the process section, thereby realizing the purpose of reducing the difficulty of maintaining the industrial equipment periodically.
The present application may be further configured in a preferred example to: the timing module comprises an encoder and a processor;
the encoder is connected with the wire storage cabinet and is used for outputting a pulse signal when detecting that the wire storage cabinet is in a working state;
the processor is connected with the encoder and used for receiving the pulse signals and calculating time data according to the pulse signals.
By adopting the technical scheme, the encoder is used for detecting the working state of the silk storage cabinet with the time reporting function, the working time of the silk storage cabinet is obtained according to the working state of the silk storage cabinet, and then the working time of the conveyor belt without the time reporting function, the working time of the conveyor belt and the working time of the material discharging belt are respectively calculated by the processor according to the working time of the silk storage cabinet, so that technical support is provided for the maintenance module to calculate and obtain the maintenance schedule according to the time data.
The application may be further configured in a preferred example to: the processor is configured to:
acquiring a pulse signal output by an encoder, wherein the pulse signal comprises the feeding time of a wire storage cabinet and the discharging time of the wire storage cabinet;
and obtaining four groups of time data according to the feeding time, the discharging time, the length of the conveyer belt and the moving speed of the conveyer belt.
By adopting the technical scheme, the working time of one tobacco shred storage cabinet is the sum of the feeding time and the discharging time; the working time of the conveying belt is the time period from the feeding time of the silk storage cabinet which is passed by the conveying belt firstly to the feeding time of the silk storage cabinet which is passed by the conveying belt finally; the working time of the conveyor belt is the sum of the working time of the conveyor belt and the time period obtained by dividing the length of the conveyor belt by the moving speed of the conveyor belt; and the working time of the material outlet belt is the time period from the discharging time of the silk storage cabinet which is passed by the conveyor belt firstly to the discharging time of the silk storage cabinet which is passed by the conveyor belt finally. Therefore, the working time of the conveying belt without the reporting time function, the working time of the conveying belt and the working time of the material discharging belt can be calculated according to the working time of the silk storage cabinet with the reporting time function, and therefore technical support is provided for the maintenance module to calculate the maintenance schedule according to the time data.
The present application may be further configured in a preferred example to: the service module is configured to:
acquiring the time data, judging whether the time data is met or not by adopting a preset judgment model, and bringing the industrial equipment to which the time data belongs into a condition in a maintenance plan, wherein the industrial equipment is any one of a conveyor belt, a silk storage cabinet, a conveyor belt and a material outlet belt;
if so, adjusting the arrangement sequence of the industrial equipment meeting the maintenance plan by adopting a preset ordering rule to obtain a maintenance list;
and obtaining a maintenance scheduling list according to the maintenance list, the factory calendar list and the maintenance staff scheduling list.
By adopting the technical scheme, after the maintenance module acquires the time data, whether the industrial equipment meets the condition of being brought into the maintenance plan or not can be automatically judged, the arrangement sequence of the industrial equipment meeting the maintenance plan is adjusted in real time, and finally the maintenance time of the industrial equipment is arranged according to the factory calendar table and the maintenance staff scheduling table, so that the maintenance scheduling table is obtained. Therefore, the maintenance scheduling table can be automatically generated, maintenance personnel can conveniently maintain the industrial equipment according to the maintenance scheduling table, and the purpose of maintaining the periodic maintenance of the industrial equipment is further guaranteed.
The present application may be further configured in a preferred example to: and judging whether the time data are met or not by adopting a preset judgment model, wherein the condition that the industrial equipment to which the time data belong is brought into a maintenance plan comprises the following conditions:
calling an operation time coefficient and a shutdown operation time coefficient of the industrial equipment;
calculating the number of working days of the industrial equipment:
c0= [ (C × M) + (24 × C-C) × N ]/24, where C0 is the number of days of operation of the industrial equipment, C is the operating time of the industrial equipment, M is the operating time coefficient, N is the shutdown operating time coefficient, and 24 is 24 hours;
when the C0 is more than or equal to the CQ, the industrial equipment is brought into a maintenance plan; wherein CQ is the standard number of days for the industrial equipment.
The present application may be further configured in a preferred example to: the method for adjusting the arrangement sequence of the industrial equipment meeting the maintenance plan to obtain the maintenance list by adopting the preset sequencing rule comprises the following steps:
judging the working days of the industrial equipment, and sequencing at least more working days to obtain a first list;
judging whether a plurality of industrial devices with the same working days exist in the first list;
if so, taking the previous sorted industrial equipment as a geographic center, and readjusting a plurality of industrial equipment with the same working days from front to back in a near-to-far sequence to obtain a second list;
judging whether a plurality of industrial equipment with the same distance with the industrial equipment of the geographic center exist in the second list;
if so, adjusting the arrangement sequence of the plurality of industrial equipment in the second list by adopting a periodic deviation principle to obtain a maintenance list; the cycle shift rule means that the longer the actual maintenance time of an industrial device is delayed, the higher the ranking of the industrial device.
By adopting the technical scheme, the arrangement sequence of the industrial equipment is adjusted for multiple times, so that technical support is provided for reasonably arranging the maintenance time of the industrial equipment by the maintenance module.
The present application may be further configured in a preferred example to: obtaining a maintenance schedule according to the maintenance list, the factory calendar table and the maintenance staff schedule table comprises:
determining the coincidence time period of a factory calendar table and a maintenance staff scheduling table;
acquiring the maintenance speed of a maintenance worker;
and obtaining a maintenance schedule according to the maintenance list, the maintenance speed and the coincidence time period.
By adopting the technical scheme, when the maintenance time of the industrial equipment is arranged, the working time of the industrial equipment and the working time of maintenance personnel are fully considered, so that technical support is provided for reasonably arranging the maintenance time of the industrial equipment for the maintenance module.
The present application may be further configured in a preferred example to: the wireless transmission module comprises a WIFI module, a Bluetooth module and a 4G/5G communication module.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the timing module comprises an encoder and a processor, wherein the encoder is used for detecting the working state of a silk storage cabinet with a time reporting function, obtaining the working time of the silk storage cabinet according to the working state of the silk storage cabinet, and then respectively calculating the working time of a conveying belt without the time reporting function, the working time of the conveying belt and the working time of a material discharging belt by the processor according to the working time of the silk storage cabinet, so that technical support is provided for a maintenance scheduling table calculated by a maintenance module according to time data;
2. after the maintenance module acquires the time data, whether the industrial equipment meets the conditions of being included in the maintenance plan or not can be automatically judged, the arrangement sequence of the industrial equipment meeting the maintenance plan is adjusted in real time, and finally the maintenance time of the industrial equipment is arranged according to a factory calendar table and a maintenance staff scheduling table, so that a maintenance scheduling table is obtained. Therefore, the maintenance scheduling table can be automatically generated, maintenance personnel can conveniently maintain the industrial equipment according to the maintenance scheduling table, and the purpose of maintaining the periodic maintenance industrial equipment is further guaranteed.
Drawings
FIG. 1 is a cross-sectional view of a process section in an exemplary operating environment of an embodiment of the present application.
FIG. 2 is a diagram of an equipment maintenance system based on cumulative durations in an exemplary operating environment according to an embodiment of the present application.
FIG. 3 is a flowchart of an apparatus maintenance method based on accumulated time periods applied to a maintenance module according to an embodiment of the present disclosure.
Description of the reference numerals: 1. a mounting frame; 11. a main rod; 12. a first rotating bearing; 13. a strut; 14. a second rotary bearing; 2. a conveyor belt; 3. a tobacco shred storage cabinet; 31. a first cabinet door; 32. a third motor; 33. a second cabinet door; 34. a fourth motor; 4. a conveyor belt; 5. discharging the material belt; 6. a timing module; 61. a first encoder; 62. a second encoder; 63. a processor; 7. a wireless transmission module; 8. and a maintenance module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiments of the present application will be described in further detail with reference to the drawings attached to the specification.
FIG. 1 illustrates an exemplary operating environment in which embodiments of the present application can be implemented. Referring to fig. 1 and 2, the operating environment includes an action module, a timing module 6, a wireless transmission module 7, and a maintenance module 8. The action module comprises an installation rack 1, a conveyor belt 2, a silk storage cabinet 3, a conveyor belt 4 and a material outlet belt 5 which are positioned in the same process section.
Specifically, the mounting bracket 1 includes a main rod 11 and a branch rod 13, and the main rod 11 and the branch rod 13 are both provided with a plurality of pieces. In this example, many mobile poles 11 are rectangular shape and distribute, all are provided with first rotating bearing 12 on the mobile pole 11 that is located rectangular shape both ends, and 2 covers of conveyer belt are established on first rotating bearing 12, and first rotating bearing 12 electricity is connected with first motor, and under the drive of first motor, conveyer belt 2 makes cyclic motion along the length direction of rectangular shape.
The one end that mobile jib 11 deviates from conveyer belt 2 contacts with ground, and branch 13 is perpendicular with mobile jib 11, and branch 13 is close to the one end of mobile jib 11 with ground contact. The supporting rods 13 positioned at the two ends of the strip are respectively provided with a second rotating bearing 14, the discharging belt 5 is sleeved on the second rotating bearings 14, the second rotating bearings 14 are electrically connected with a second motor, and the discharging belt 5 circularly moves along the length direction of the strip under the driving of the second motor.
Store up silk cabinet 3 and be provided with a plurality ofly, a plurality ofly store up silk cabinet 3 and set up side by side between conveyer belt 2 and ejection of compact area 5, store up lateral wall and mobile jib 11 fixed connection of silk cabinet 3. One side of the conveyor belt 2 deviating from the tobacco shred storage cabinet 3 is fixedly connected with the conveyor belt 4.
Store up silk cabinet 3 and seted up the feed inlet towards the one end of conveyer belt 2, feed inlet department is provided with first cabinet door 31, and first cabinet door 31 is used for sealed feed inlet, and first cabinet door 31 electricity is connected with third motor 32. Store up silk cabinet 3 and seted up the discharge gate towards the one end in play material area 5, be provided with second cabinet door 33 on the discharge gate, second cabinet door 33 is used for sealed discharge gate, and second cabinet door 33 electricity is connected with fourth motor 34. Still be provided with controller and infrared sensor on the silk cabinet 3 that stores up, the controller is connected infrared sensor, third motor 32 and fourth motor 34 respectively. In this example, the infrared sensor is provided at the feed inlet of the filament storage cabinet 3. When the infrared sensor detects that the distance between the conveyer belt 4 and the tobacco shred storage cabinet 3 is less than the preset threshold value, the controller outputs a detection signal, receives the detection signal and controls the third motor 32 to drive the first cabinet door 31 to be opened, so that the purpose of conveying the tobacco shreds into the tobacco shred storage cabinet 3 in the process that the conveyer belt 2 drives the conveyer belt 4 to move is realized. And when the controller receives the control instruction of the external device, the fourth motor 34 is controlled to drive the second cabinet door 33 to open, so that the cut tobacco located in the cut tobacco storage cabinet 3 falls onto the discharging belt 5 when the second cabinet door 33 is opened, and the cut tobacco is driven by the discharging belt 5 to move to the next processing stage.
The first motor, the second motor, the third motor 32 and the fourth motor 34 are all driving devices existing in the process segment, so detailed description is omitted here, and the controller adopts a PLC controller. In addition, the external device may be an electronic device such as a mobile phone, a computer, a tablet, or an operation platform installed in a factory.
The timing module 6, the wireless transmission module 7 and the maintenance module 8 form an equipment maintenance system based on accumulated time length, referring to fig. 2, the system is used for detecting the working state of the action module, obtaining the working time of the action module according to the working state of the action module, and reasonably arranging the maintenance time according to the working time of the action module.
Wherein, timing module 6 sets up on storing up silk cabinet 3, and timing module 6 includes first encoder 61, second encoder 62 and treater 63. The first encoder 61 is connected with the third motor 32, the second encoder 62 is connected with the fourth motor 34, the processor 63 is respectively connected with the first encoder 61 and the second encoder 62, and the processor 63 adopts an MCU chip. Specifically, the working principle of the timing module 6 is as follows: first, the first encoder 61 is configured to output a first pulse signal when detecting that the third motor 32 is in an operating state, the second encoder 62 is configured to output a second pulse signal when detecting that the fourth motor 34 is in an operating state, and the processor 63 is configured to receive the first pulse signal and the second pulse signal and calculate four sets of time data according to the first pulse signal and the second pulse signal in a classified manner. The four sets of time data respectively include: the working time of the silk storage cabinet 3, the working time of the conveying belt 4, the working time of the conveying belt 2 and the working time of the material discharging belt 5.
For the working time of the silk storage cabinets 3, the working time of each silk storage cabinet 3 is obtained by obtaining the feeding time of the first cabinet door 31 and the discharging time of the second cabinet door 33 of each silk storage cabinet 3 and then calculating the sum of the two times. In order to improve the accuracy of the working time of the silk storage cabinets 3 obtained through calculation, the sum of the working time of all the silk storage cabinets 3 in the same process section is calculated at first, then the average value of the working time is calculated, and finally the average value is used as the working time of each silk storage cabinet 3. For example, the feeding time of the first cabinet door 31 of the tobacco shred storage cabinet a is 30S, the discharging time of the second cabinet door 33 is 30S, the feeding time of the first cabinet door 31 of the tobacco shred storage cabinet b is 60S, the discharging time of the second cabinet door 33 is 20S, the feeding time of the first cabinet door 31 of the tobacco shred storage cabinet c is 30S, and the discharging time of the second cabinet door 33 is 40S; then the following results are obtained: the working time of the wire storage cabinet a is 60S, the working time of the wire storage cabinet b is 80S, the working time of the wire storage cabinet c is 70S, and the finally obtained average value = (60S +80S + 70S)/3 =70S, namely the working time of the output wire storage cabinet a, the wire storage cabinet b and the wire storage cabinet c is 70S.
The working time of the conveyor belt 4 is calculated by calculating the feeding time of the first cabinet door 31 of the first tobacco storage cabinet 3 passed by the conveyor belt 4 to the feeding time of the first cabinet door 31 of the last tobacco storage cabinet 3 passed by the conveyor belt 4. For example, the feeding time of the conveyor belt 4 through the first door 31 of the first cut tobacco storage cabinet 3 is 8:00, and the feeding time when the conveyor belt 4 passes through the first door 31 of the last shred storage cabinet 3 is 8:10, the operating time of the conveyor belt 4 =8:10-8:00=10min.
The operating time of the conveyor belt 2 is the sum of the operating time of the conveyor belt 4 and the time period obtained by dividing the length of the conveyor belt 4 by the moving speed of the conveyor belt 4. The length of the conveying belt 4 is recorded in the processor 63 in advance, and the moving speed of the conveying belt 4 is equal to the moving speed of the conveying belt 2, because the conveying belt 4 is fixedly arranged on the conveying belt 2, and the conveying belt 4 is driven by the conveying belt 2 to move. The conveyor belt 2 is driven by a first motor and a second motor, the rotating speeds of the first motor and the second motor are known, and the moving speed of the conveyor belt 2, namely the moving speed of the conveyor belt 4, is obtained by calculating the average rotating speed of the first motor and the second motor. For example, if the operating time of the conveyor belt 4 is 10min, the length of the conveyor belt 4 is 3m, and the moving speed of the conveyor belt 4 is 0.2m/s, the operating time =10min +15s =10.25min of the conveyor belt 2 is obtained.
For the working time of the discharging belt 5, the working time of the discharging belt 5 is a time period from the discharging time of the second cabinet door 33 of the first silk storage cabinet 3 to the discharging time of the second cabinet door 33 of the last silk storage cabinet 3.
The first tobacco shred storage cabinet 3 is the tobacco shred storage cabinet 3 through which the conveyor belt 4 firstly passes in the tobacco shred conveying process, and the last tobacco shred storage cabinet 3 is the tobacco shred storage cabinet 3 through which the conveyor belt 4 finally passes in the tobacco shred conveying process.
In order to facilitate processor 63 to transmit four groups of time data to maintenance module 8, wireless transmission module 7 of this application can be communication modules such as WIFI module, bluetooth module, 4G/5G wireless module. The processor 63 sequentially transmits the four sets of time data to the maintenance module 8 through the wireless communication module.
After the maintenance module 8 acquires the four sets of time data, in order to more reasonably arrange the maintenance time, the application also provides an equipment maintenance method based on the accumulated time length, and the method is applied to the maintenance module 8. Referring to fig. 3, the main flow of the equipment maintenance method based on the accumulated time period is described as follows.
Step S1: and acquiring time data, judging whether the time data meets the preset judgment model, and bringing the industrial equipment to which the time data belongs into the condition of a maintenance plan.
The industrial equipment is any one of a conveyor belt 2, a silk storage cabinet 3, a conveyor belt 4 and a material discharging belt 5.
The maintenance module 8 may sequentially input the four sets of time data into the judgment model after acquiring the four sets of time data through the wireless communication module, and give a judgment result after the judgment by the judgment model, or may provide four sets of judgment models, one set of judgment models being used for correspondingly judging one set of time data, and in this embodiment, which judgment method is specifically adopted is not limited herein.
It should be noted that, the process of the judgment model in judging the operating time of the silk storage cabinet 3, the operating time of the conveyor belt 4, the operating time of the conveyor belt 2, and the operating time of the discharging belt 5 is the same, so for convenience of explaining the judgment process of the judgment model, the following is taken as an example of judging the operating time of the silk storage cabinet 3 by the judgment model:
step S11: and calling the running time coefficient of the silk storage cabinet 3 and the shutdown running time coefficient of the silk storage cabinet 3.
The running time coefficient is related to the working time of the tobacco shred storage cabinet 3, for example, the working time of the tobacco shred storage cabinet 3 is 8h in one day, and the continuous working of the tobacco shred storage cabinet 3 is 16h in the day of 7 months No. 1, which indicates that the tobacco shred storage cabinet 3 has been operated for two days theoretically, so the running time coefficient is 2. The shutdown operation time coefficient is associated with an operation time coefficient, for example, if the operation time of the wire storage cabinet 3 for one day is 8h, the shutdown time =24h-8h =16h, and if the wire storage cabinet 3 is continuously shut down for 48h in the two days from 7 th 3 to 7 th 4, it indicates that the wire storage cabinet 3 has been shut down for three days theoretically, so the shutdown operation time coefficient is 3.
Step S12: calculating the working days of the tobacco shred storage cabinet 3:
C0=[（C*M）+（24*C-C）*N]/24；
wherein, CO is the working days of the tobacco shred storage cabinet 3, C is the working time of the tobacco shred storage cabinet 3, M is the running time coefficient, N is the shutdown running time coefficient, and 24 is 24 hours.
Step S13: judging that C0 is more than or equal to CQ; CQ is the standard number of days of the tobacco shred storage cabinet 3, and the standard number of days is the set time length before industrial equipment is put into use for safe production in a factory. In the actual production process, when the working time of the industrial equipment reaches the standard days, maintenance is required to be scheduled. It should be noted that the standard days for different types of industrial equipment may be different, and the standard days for different types of industrial equipment belonging to the same type but different models may also be different.
Step S14: when the C0 is more than or equal to the CQ, the tobacco shred storage cabinet 3 is brought into the maintenance plan.
The above steps S11 to S14 are described by taking an example of determining whether the storage cabinet 3 meets the intake maintenance schedule by the determination model, and since the processes of determining the working time of the storage cabinet 3, the working time of the conveyor belt 4, the working time of the conveyor belt 2, and the working time of the discharge belt 5 by the determination model are the same, the process of determining the working time of the conveyor belt 4, the working time of the conveyor belt 2, and the working time of the discharge belt 5 by the determination model is not described herein again, which can be specifically similar to the process of determining the working time of the storage cabinet 3 by the determination model.
Step S2: for the industrial equipment brought into the maintenance plan, adjusting the arrangement sequence of the industrial equipment meeting the maintenance plan by adopting a preset sequencing rule to obtain a maintenance list;
when the time data satisfies the intake maintenance plan, in order to more reasonably arrange the maintenance time of the industrial equipment, the arrangement sequence of the industrial equipment satisfying the intake maintenance plan needs to be adjusted by adopting a sorting rule. In this embodiment, the principle of adjusting the arrangement sequence of the shred storage cabinets 3, the arrangement sequence of the conveyor belts 4, the arrangement sequence of the conveyor belts 2, and the arrangement sequence of the discharge belts 5 by the sequencing rule is the same, that is:
step S21: judging the working days of the industrial equipment, and sequencing at least more working days to obtain a first list;
step S22: and judging whether a plurality of industrial equipment with the same working days exist in the first list. If yes, the previous sorted industrial equipment is used as the geographic center, and the plurality of industrial equipment with the same working days are readjusted from front to back in the order from near to far, so that a second list is obtained. If not, outputting the first list as a maintenance list.
Step S23: and judging whether a plurality of industrial equipment with the same distance with the industrial equipment in the geographic center exist in the second list. And if so, adjusting the arrangement sequence of the plurality of industrial equipment in the second list by adopting a periodic deviation principle to obtain a maintenance list. The cycle-drift criteria refer to the longer the actual maintenance time of an industrial plant is delayed, the more up the industrial plant is ranked. If not, outputting the second list as a maintenance list.
And after a maintenance list is obtained, the next step is carried out.
And step S3: and obtaining a maintenance schedule according to the maintenance schedule, the factory calendar table and the maintenance staff schedule.
The need to determine the maintenance schedule from the plant calendar is due to the fact that some plants are shut down on saturday, so that the time of two days on saturday needs to be removed and maintenance scheduled only during the time period from monday to friday. The maintenance schedule is determined according to the maintenance staff schedule because the working hours of the maintenance staff are not necessarily from monday to friday, for example, the working hours of the cleaning maintenance staff are from monday to friday, and the working hours of the lubrication maintenance staff are from monday to friday.
Therefore, after the maintenance list is obtained, the coincidence time period of the factory calendar table and the maintenance staff scheduling table is searched, maintenance is scheduled in the coincidence time period according to the maintenance speed of the maintenance staff, and the maintenance scheduling table is obtained. The speed of the maintenance personnel can be obtained through a limited number of tests.
In summary, the principles of the cumulative duration based equipment maintenance method applied to the maintenance equipment are as follows: firstly, judging whether the time data meets the condition of the maintenance plan for inclusion, if so, adjusting the time data meeting the maintenance plan for inclusion by adopting a sorting rule; and finally, arranging the maintenance time of the industrial equipment according to the factory calendar table and the maintenance staff scheduling table to obtain the maintenance scheduling table, and further facilitating maintenance staff to maintain the industrial equipment according to the maintenance scheduling table.
In addition, the present application is also based on an equipment maintenance system based on accumulated time length, which is composed of an action module, a timing module 6, a wireless communication module and a maintenance module 8, and the implementation principle of the system is as follows: in the working process of the action module, the timing module 6 detects the working time of the action module in real time, calculates the working time to obtain time data, and transmits the time data to the maintenance module 8 through the wireless communication module. Finally, the maintenance module 8 calculates a maintenance scheduling table by using an equipment maintenance method based on accumulated time length, and the maintenance time of the industrial equipment with the reporting time function and the maintenance time of the industrial equipment without the reporting time function in the process section are obtained, so that the aim of reducing the difficulty of maintaining the periodic maintenance of the industrial equipment is fulfilled.
The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other combinations of features described above or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. The utility model provides an equipment maintenance system based on long accumulation is in being applied to the technology section, is provided with the action module in the technology section, the action module includes conveyer belt (2), stores up silk cabinet (3), conveyer belt (4), ejection of compact area (5), its characterized in that: comprises a timing module (6), a wireless transmission module (7) and a maintenance module (8);
the timing module (6) is used for generating a pulse signal when the action module is detected to be in a working state, and calculating according to the pulse signal to obtain time data;
the wireless transmission module (7) is used for receiving and remotely transmitting the time data;
maintenance module (8) pass through wireless transmission module (7) with timing module (6) communication connection, maintenance module (8) are used for receiving time data and corresponding generation maintenance scheduling table.
2. The cumulative duration based equipment maintenance system of claim 1, wherein: the timing module (6) comprises an encoder and a processor (63);
the encoder is connected with the wire storage cabinet (3) and is used for outputting a pulse signal when the wire storage cabinet (3) is detected to be in a working state;
the processor (63) is connected with the encoder, and the processor (63) is used for receiving the pulse signals and calculating time data according to the pulse signals.
3. The cumulative duration based equipment maintenance system of claim 2, wherein: the processor (63) is configured to:
acquiring a pulse signal output by an encoder, wherein the pulse signal comprises the feeding time of the silk storage cabinet (3) and the discharging time of the silk storage cabinet (3);
and obtaining four groups of time data according to the feeding time, the discharging time, the length of the conveying belt (4) and the moving speed of the conveying belt (4).
4. The accumulated time based equipment maintenance system of claim 1, wherein: the service module (8) is configured to:
acquiring the time data, judging whether the time data is met or not by adopting a preset judgment model, and bringing the industrial equipment to which the time data belongs into the condition of a maintenance plan, wherein the industrial equipment is any one of a conveyor belt (2), a tobacco shred storage cabinet (3), a conveyor belt (4) and a discharge belt (5);
if so, adjusting the arrangement sequence of the industrial equipment meeting the maintenance plan by adopting a preset ordering rule to obtain a maintenance list;
and obtaining a maintenance schedule according to the maintenance schedule, the factory calendar table and the maintenance staff schedule.
5. The cumulative duration based equipment maintenance system of claim 4, wherein: and judging whether the time data are met or not by adopting a preset judgment model, wherein the condition that the industrial equipment to which the time data belong is brought into a maintenance plan comprises the following conditions:
calling an operation time coefficient and a shutdown operation time coefficient of the industrial equipment;
calculating the number of working days of the industrial equipment:
c0= [ (C × M) + (24 × C-C) × N ]/24, where C0 is the number of days of operation of the industrial equipment, C is the operating time of the industrial equipment, M is the operating time coefficient, N is the shutdown operating time coefficient, and 24 is 24 hours;
when the C0 is more than or equal to the CQ, the industrial equipment is brought into a maintenance plan; wherein CQ is the standard number of days for the industrial equipment.
6. The cumulative duration based equipment maintenance system of claim 4, wherein: the method for adjusting the arrangement sequence of the industrial equipment meeting the maintenance plan to obtain the maintenance list by adopting the preset sequencing rule comprises the following steps:
judging the working days of the industrial equipment, and sequencing at least more working days to obtain a first list;
judging whether a plurality of industrial devices with the same working days exist in the first list;
if so, taking the previous sorted industrial equipment as a geographic center, and readjusting a plurality of industrial equipment with the same working days from front to back in a near-to-far sequence to obtain a second list;
judging whether a plurality of industrial equipment with the same distance with the industrial equipment of the geographic center exist in the second list;
if so, adjusting the arrangement sequence of the plurality of industrial equipment in the second list by adopting a periodic deviation principle to obtain a maintenance list; the period shift rule means that the longer the actual maintenance time of the industrial equipment is delayed, the higher the ranking of the industrial equipment is.
7. The cumulative duration based equipment maintenance system of claim 4, wherein: obtaining a maintenance schedule according to the maintenance list, the factory calendar table and the maintenance staff schedule table comprises:
determining the coincidence time period of a factory calendar table and a maintenance staff scheduling table;
acquiring the maintenance speed of a maintenance worker;
and obtaining a maintenance schedule according to the maintenance list, the maintenance speed and the coincidence time period.
8. The cumulative duration based equipment maintenance system of claim 1, wherein: the wireless transmission module (7) comprises a WIFI module, a Bluetooth module and a 4G/5G communication module.
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