CN117484824A - Die Wen Jiguan management device, method and equipment for crosslinked polyethylene cable production line - Google Patents

Die Wen Jiguan management device, method and equipment for crosslinked polyethylene cable production line Download PDF

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Publication number
CN117484824A
CN117484824A CN202311413740.3A CN202311413740A CN117484824A CN 117484824 A CN117484824 A CN 117484824A CN 202311413740 A CN202311413740 A CN 202311413740A CN 117484824 A CN117484824 A CN 117484824A
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CN
China
Prior art keywords
temperature
die
switching
temperature machine
machine
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Pending
Application number
CN202311413740.3A
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Chinese (zh)
Inventor
黄应敏
胡超强
王骞能
邹科敏
高伟光
陈喜东
邵源鹏
许翠珊
梁志豪
游仿群
杨展鹏
丁明
吴仕良
黄梓维
邓春晖
周靖昌
张维
魏润科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Panyu Cable Group Co Ltd
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Guangzhou Panyu Cable Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guangzhou Panyu Cable Group Co Ltd filed Critical Guangzhou Panyu Cable Group Co Ltd
Priority to CN202311413740.3A priority Critical patent/CN117484824A/en
Publication of CN117484824A publication Critical patent/CN117484824A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154Coating solid articles, i.e. non-hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865Heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92209Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92361Extrusion unit
    • B29C2948/92409Die; Nozzle zone
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The application discloses a die Wen Jiguan management device, method and equipment of a crosslinked polyethylene cable production line, and belongs to the technical field of electric power facilities. The device comprises: the temperature detection module is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head; the abnormal recognition module is used for recognizing whether the die temperature machine has working abnormality or not and generating a working parameter adjustment instruction under the condition that the working abnormality exists; the current mould temperature machine control module is used for adjusting working parameters; the temperature data monitoring module is used for identifying whether the change of the medium temperature reaches a preset standard; the pre-switching module is used for issuing a pre-switching instruction to control the standby mold temperature machine to preheat; and the switching module is used for switching to the standby mold temperature machine. According to the technical scheme, the current die Wen Jigong can be adjusted to serve as parameters under the condition that the current die temperature machine works abnormally, and if the current die Wen Jigong does not reach the preset standard after adjustment, the current die temperature machine is switched to the standby die temperature machine in time, so that the normal output of the crosslinked cable is ensured.

Description

Die Wen Jiguan management device, method and equipment for crosslinked polyethylene cable production line
Technical Field
The application belongs to the technical field of electric power facilities, and particularly relates to a die Wen Jiguan management device, a die Wen Jiguan management method and die Wen Jiguan management equipment for a crosslinked polyethylene cable production line.
Background
In recent years, the cable industry has rapidly developed, and crosslinked cables have improved heat resistance, voltage resistance and mechanical strength by employing a crosslinking process. The die temperature machine and the crosslinking extruder are key devices used in the crosslinking process. The die temperature machine is used for controlling the temperature of the cross-linked extruder head, and the die temperature machine is required to have high stability.
After the die temperature machine works abnormally, the production of the crosslinked cable production line where the die temperature machine is positioned is stopped due to the abnormality of the die temperature machine. If the die temperature machine is replaced after the abnormal operation of the die temperature machine is identified, the production progress of the crosslinked cable production line can be prevented from being delayed, but the standard die temperature machine can be reached by simply adjusting the die temperature machine, and a great amount of time and resources are wasted. Therefore, how to perform adjustment after the abnormal operation of the mold temperature machine, and replace the mold temperature machine under the condition that the adjustment does not meet the requirement is a technical problem to be solved by the person skilled in the art.
Disclosure of Invention
The embodiment of the application aims to provide a die Wen Jiguan management device, method and equipment for a crosslinked polyethylene cable production line, and aims to adjust working parameters of a current die temperature machine after the current die temperature machine works abnormally, and if the adjusted die temperature machine does not reach a preset standard, the die temperature machine is switched into a standby die temperature machine in time, so that normal output of a crosslinked cable is ensured, and waste of time and resources is avoided.
In a first aspect, embodiments of the present application provide a die Wen Jiguan management apparatus for a crosslinked polyethylene cable production line, the apparatus comprising:
the temperature detection module is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head;
the abnormality identification module is used for identifying whether the die temperature machine has working abnormality according to the temperature data and generating a working parameter adjustment instruction under the condition that the working abnormality exists;
the current mold temperature machine control module adjusts working parameters according to the working parameter adjustment instruction;
the temperature data monitoring module is used for identifying whether the change of the medium temperature reaches a preset standard;
the pre-switching module is used for issuing a pre-switching instruction to the standby mould temperature machine under the condition that the preset standard is not met so as to control the standby mould temperature machine to preheat;
and the switching module is used for switching from the current mold temperature machine to the standby mold temperature machine.
In a second aspect, embodiments of the present application provide a method for handling a die Wen Jiguan of a crosslinked polyethylene cable production line, the method comprising:
collecting temperature data of an inlet inflow medium of a cross-linked extruder head through a temperature detection module;
identifying whether the die temperature machine has working abnormality or not according to the temperature data through an abnormality identification module, and generating a working parameter adjustment instruction under the condition that the working abnormality exists;
adjusting the working parameters according to the working parameter adjusting instruction by the current mold temperature machine control module;
identifying whether the change of the medium temperature reaches a preset standard or not through a temperature data monitoring module;
under the condition that the preset standard is not met, a pre-switching module sends a pre-switching instruction to a standby mold temperature machine so as to control the standby mold temperature machine to preheat;
and switching from the current mold temperature machine to the standby mold temperature machine through a switching module.
In a third aspect, embodiments of the present application provide an electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction implementing the steps of the method according to the first aspect when executed by the processor.
In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the first aspect.
In the embodiment of the application, the temperature detection module is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head; the abnormality identification module is used for identifying whether the die temperature machine has working abnormality according to the temperature data and generating a working parameter adjustment instruction under the condition that the working abnormality exists; the current mold temperature machine control module adjusts working parameters according to the working parameter adjustment instruction; the temperature data monitoring module is used for identifying whether the change of the medium temperature reaches a preset standard; the pre-switching module is used for issuing a pre-switching instruction to the standby mould temperature machine under the condition that the preset standard is not met so as to control the standby mould temperature machine to preheat; and the switching module is used for switching from the current mold temperature machine to the standby mold temperature machine. According to the die Wen Jiguan management device of the crosslinked polyethylene cable production line, after the current die temperature machine works abnormally, the working parameters of the current die temperature machine are adjusted, if the adjusted die temperature machine does not reach the preset standard, the die temperature machine is switched into the standby die temperature machine in time, so that the normal output of the crosslinked cable can be ensured, and the waste of time and resources is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a die Wen Jiguan handling device of a crosslinked polyethylene cable production line according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a die Wen Jiguan handling device of a crosslinked polyethylene cable production line according to a second embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a die Wen Jiguan handling device of a crosslinked polyethylene cable production line according to the third embodiment of the present application;
fig. 4 is a schematic structural diagram of a die Wen Jiguan handling device of a crosslinked polyethylene cable production line according to the fourth embodiment of the present application;
fig. 5 is a schematic flow chart of a method for handling a die Wen Jiguan of a crosslinked polyethylene cable production line provided in embodiment five of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to a sixth embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments thereof is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The die Wen Jiguan processing device, method and equipment of the crosslinked polyethylene cable production line provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Example 1
Fig. 1 is a schematic structural diagram of a die Wen Jiguan management device of a crosslinked polyethylene cable production line according to an embodiment of the present application. As shown in fig. 1, the method specifically comprises the following steps:
the temperature detection module 110 is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head;
the abnormality identification module 120 is configured to identify whether the mold temperature machine has an abnormal operation according to the temperature data, and generate an operation parameter adjustment instruction when the abnormal operation exists;
the current mold temperature machine control module 130 adjusts working parameters according to the working parameter adjustment instruction;
a temperature data monitoring module 140, configured to identify whether a change in the temperature of the medium reaches a preset standard;
the pre-switching module 150 is configured to issue a pre-switching instruction to the standby mold temperature machine to control the standby mold temperature machine to perform preheating when the pre-switching instruction does not reach a preset standard;
and the switching module 160 is used for switching from the current mold temperature machine to the standby mold temperature machine.
The method and the device are suitable for adjusting the working parameters of the die temperature machine under the condition that the die temperature machine is identified to have abnormal working, and if the working parameters are not up to the preset standard after adjustment, the scene of the die temperature machine is switched in time. Specifically, the identification of whether the die temperature machine is abnormal or not and the generation of the working parameter adjustment instruction can be executed by intelligent terminal equipment, the die temperature machine reaches a preset standard after the working parameter adjustment or does not reach the preset standard, and the crosslinking plastic extruding machine is connected with the standby die temperature machine, so that the normal production of the current crosslinked cable production line is ensured.
Based on the above usage scenario, it can be understood that the execution subject of the present application may be the intelligent terminal device, such as a desktop computer, a notebook computer, a mobile phone, a tablet computer, and an interactive multimedia device, which are not limited herein.
The temperature detection module 110, which may be composed of a temperature sensor, is disposed between the die temperature machine and the cross-linking extruder head, and is used for collecting temperature data of the inlet inflow medium of the cross-linking extruder head.
The mould temperature machine is a device used in the industries of plastic injection molding, die casting, rubber processing and the like and is used for controlling the temperature of a mould. The mould temperature machine heats or cools the heat conduction medium such as hot oil or water in a circulating reciprocating mode, and then the temperature of the mould is controlled through heat exchange of the mould.
A crosslinking extruder is an apparatus for carrying out crosslinking processing of polyethylene. Crosslinking is a process that improves the properties of polymeric materials by forming crosslinks in the polymer structure, which can improve their heat resistance, chemical resistance, mechanical strength, and electrical properties. The cross-linking extruder head is an important component in a cross-linking extruder and is used for controlling the shape and forming products in the process of melting and extruding plastics.
In a cross-linking extruder, the inflow medium refers to a medium used to conduct heat energy and control the cross-linking extruder head temperature, and may be hot oil, hot water, or other heat conducting medium. The main function of the inflow medium is to transfer heat energy to the cross-linking extruder head in a cyclic reciprocating manner to control the temperature of the cross-linking extruder head.
Temperature is a physical quantity that describes the thermal state of an object or system. Specifically, the temperature data of the inlet inflow medium of the cross-linked extruder head is consistent with the temperature of the die in the die temperature machine in degrees celsius (c) or degrees fahrenheit (f).
A temperature sensor is a device for measuring and monitoring the temperature of an environment or object. Common temperature sensors include thermistors, thermocouples, thermal resistors, infrared sensors, silicon temperature sensors, nano temperature sensors, and the like. And connecting the temperature sensor with intelligent terminal equipment, running the crosslinking plastic extruding machine, and acquiring temperature data in real time by the temperature sensor and sending the temperature data to the intelligent terminal equipment.
The abnormality identification module 120 is configured to identify whether the mold temperature machine has an abnormal operation according to the temperature data, and generate an operation parameter adjustment instruction when the abnormal operation exists.
The abnormal operation of the mold temperature machine is mainly caused by that the actual temperature of the mold temperature machine deviates from a set temperature value, and the abnormal operation is caused by that parameters of a controller are set wrong, a sensor is calibrated, or a system is in fault.
By comparing the temperature data with the set temperature and calculating the difference between the temperature data and the set temperature, whether the die temperature machine has abnormal operation can be identified. Specifically, if the difference between the temperature data and the set temperature is greater than the deviation threshold, determining that the die temperature machine has abnormal operation, and if the difference between the temperature data and the set temperature is less than or equal to the deviation threshold, determining that the die temperature machine has no abnormal operation. The deviation threshold is set by a worker according to the precision requirement.
The operating parameter adjustment instructions may be computer instructions for controlling the adjustment of the operating parameters of the mold temperature machine. The operating parameters of the mold temperature machine may include a preset temperature and heating power. The preset temperature can be the temperature which is set by a worker, is required by the current production line and is finally reached by a mold temperature machine, and is in the unit of degrees centigrade (DEG C); the heating power may be an amount used to describe the heating capacity of the die temperature machine in watts (W) or kilowatts (kW).
The mode of generating the working parameter adjustment instruction can adopt a mode of generating a section of binary code according to the preset temperature and the heating power.
And the current mold temperature machine control module 130 adjusts the working parameters according to the working parameter adjustment instruction.
The die temperature machine reads the working parameter adjusting instruction, adjusts the working parameter into a numerical value in the working parameter adjusting instruction, and heats the medium according to the adjusted working parameter.
The temperature data monitoring module 140 is configured to identify whether the change of the medium temperature reaches a preset standard.
The preset standard may be a preset variation of the medium temperature within a preset time, or may be a preset variation trend of the medium temperature after the working parameter adjustment command is generated.
The method of identifying whether the preset standard is reached may be used to identify whether the variation of the medium temperature within a preset time period reaches a preset variation, or may also be used to identify whether the variation trend of the medium temperature after the working parameter adjustment instruction is generated reaches a preset variation trend.
And the pre-switching module 150 is configured to issue a pre-switching instruction to the standby mold temperature machine to control the standby mold temperature machine to perform preheating when the preset standard is not met.
The standby die temperature machine can be a die temperature machine which is supplied to the current production line and is connected to the current production line to replace the current die temperature machine to work when the current die temperature machine works abnormally.
The pre-switching instruction can be an instruction for controlling the standby mold temperature machine to preheat and wait for access. The mode of generating and issuing the switching instruction can adopt a mode of determining the heating power and/or the target temperature of the standby mode temperature machine, a section of binary code is generated according to the heating power and/or the target temperature, and the intelligent terminal equipment transmits the binary code to the standby mode temperature machine in a wired or wireless mode.
The mode of controlling the standby mould temperature machine to preheat can be adopted to control the standby mould temperature machine to preheat to the target temperature according to the highest power, and can also be adopted to control the standby mould temperature machine to preheat to the target temperature in the switching reserved time.
And the switching module 160 is used for switching from the current mold temperature machine to the standby mold temperature machine.
The mode of switching the current mold temperature machine to the standby mold temperature machine can be adopted, the driving device can be used for driving the standby mold temperature machine to move to the working position, the pipeline control device is used for connecting the pipeline of the standby mold temperature machine, and closing the pipeline of the current mold temperature machine to finish the connection of the standby mold temperature machine.
The drive means may be a device capable of moving the standby die-temperature machine to a working position, i.e. a position where it can be connected to the current crosslinking extruder. The drive means may comprise components such as an electric motor, a transmission and a control system.
A supervisory control device is a device for controlling a fluid management system and generally includes components such as valves, regulators, and other control elements. The valve can be opened or closed to control the flow of fluid, or the opening degree of the valve can be adjusted to adjust the flow of fluid; the regulator is used to control the pressure or flow of fluid in the pipeline.
In this technical solution, optionally, the apparatus further includes:
and the state switching module is used for switching the working state of the current mold temperature machine to the standby state after the temperature data is successfully overhauled.
The working state of the current mold temperature machine is switched to a standby state, which means that the current mold temperature machine can be put into the current production line again to be used as the standby mold temperature machine to wait to be preheated and cut in.
The mode of switching the working state of the current mold temperature machine to the standby state can adopt the mode of storing the sequence number of the current mold temperature machine in a standby mold temperature machine table of the production line. The sequence number of the standby mold temperature machine is sent to the intelligent terminal equipment, and the sequence number of the mold temperature machine is deleted in the standby mold temperature machine table, so that the cutting-in of the mold temperature machine can be completed. The standby mold temperature machine table stores the sequence numbers of all the switchable standby mold temperature machines of the current production line.
The following is an example code demonstrating how to write the sequential codes of the current molder into the backup molder table:
import pandas as pd
sequence coding list of# hypothesis standby mode temperature machine
Sequential encoding of the mold temperature machine= [101,102,103,104,105]
# reading standby mold temperature machine table
Spare mold temperature table=pd.read_excel ('spare mold temperature table. Xlsx')
# create new column, write sequential code into spare mold temperature table
Spare modular temperature machine table [ 'sequential code' ] = modular temperature machine sequential code
# save updated standby mode temperature machine table
To_excel ('Standby temperature model table. Xlsx', index=false)
The advantage of setting up like this in this scheme is, through after temperature data overhauls successfully, switches the operating condition of current mould temperature machine to stand-by state, can improve the utilization ratio of mould temperature machine.
In the embodiment of the application, the temperature detection module is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head; the abnormality identification module is used for identifying whether the die temperature machine has working abnormality according to the temperature data and generating a working parameter adjustment instruction under the condition that the working abnormality exists; the current mold temperature machine control module adjusts working parameters according to the working parameter adjustment instruction; the temperature data monitoring module is used for identifying whether the change of the medium temperature reaches a preset standard; the pre-switching module is used for issuing a pre-switching instruction to the standby mould temperature machine under the condition that the preset standard is not met so as to control the standby mould temperature machine to preheat; and the switching module is used for switching from the current mold temperature machine to the standby mold temperature machine. According to the technical scheme, after the current mold temperature machine works abnormally, the working parameters of the current mold temperature machine are adjusted, if the adjusted mold temperature machine does not reach the preset standard, the mold temperature machine is switched to the standby mold temperature machine in time, normal output of the crosslinked cable can be ensured, and waste of time and resources is avoided.
Example two
Fig. 2 is a schematic structural diagram of a die Wen Jiguan handling device of a crosslinked polyethylene cable production line according to the second embodiment of the present application. The scheme makes better improvement on the basis of the embodiment, and the specific improvement is as follows: the temperature data monitoring module is specifically configured to: identifying whether the variation of the medium temperature in a preset time length reaches a preset variation; or, identifying whether the change trend of the medium temperature after the working parameter adjustment instruction is generated reaches the preset change trend.
As shown in fig. 2, the apparatus includes:
the temperature detection module 210 is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head;
the abnormality identification module 220 is configured to identify whether the mold temperature machine has an abnormal operation according to the temperature data, and generate an operation parameter adjustment instruction when the abnormal operation exists;
the current mold temperature machine control module 230 adjusts working parameters according to the working parameter adjustment instruction;
the temperature data monitoring module 240 is configured to identify whether a change in the temperature of the medium reaches a preset standard;
the pre-switching module 250 is configured to issue a pre-switching instruction to the standby mold temperature machine to control the standby mold temperature machine to perform preheating when the preset standard is not reached;
and the switching module 260 is used for switching from the current mold temperature machine to the standby mold temperature machine.
The temperature data monitoring module 240 is specifically configured to: identifying whether the variation of the medium temperature in a preset time length reaches a preset variation; or, identifying whether the change trend of the medium temperature after the working parameter adjustment instruction is generated reaches the preset change trend.
The preset time period is set by a worker and may be set to 5 minutes. The amount of change may be a difference between the medium temperature at the end of the preset time period and the medium temperature at the beginning of the preset time period. The preset temperature change may be an estimated change calculated from the medium temperature and the heating power in the operating parameter for the initial preset time period. Collecting the medium temperature through a temperature sensor, collecting the medium temperature again after the preset time, calculating the difference value of the two medium temperatures, if the difference value is larger than the preset variation, determining that the variation of the medium temperature in the preset time can reach the preset variation, otherwise, determining that the variation of the medium temperature in the preset time can not reach the preset variation, namely that the variation of the medium temperature can not reach the preset standard.
The trend of change can be expressed by the rate of change of the medium temperature, i.e., the amount of change of the medium temperature per unit time. The temperature sensor collects the medium temperature every 1 second, calculates the change speed of the medium temperature every second, takes the average value of the change speeds as the change trend of the medium temperature, determines that the change trend of the medium temperature can reach the preset change trend if the average value of the change speeds is larger than the preset change trend, otherwise determines that the change trend of the medium temperature cannot reach the preset change trend, namely the change of the medium temperature cannot reach the preset standard.
The method has the advantages that whether the current mold temperature machine can continuously maintain working can be judged by identifying whether the change of the medium temperature reaches the preset standard according to the change amount or the change trend of the medium temperature.
Example III
Fig. 3 is a schematic structural diagram of a die Wen Jiguan management device of a crosslinked polyethylene cable production line according to the third embodiment of the present application. The scheme makes better improvement on the basis of the first embodiment, and the specific improvement is as follows: the pre-switching module is specifically configured to: under the condition that the preset standard is not met, a pre-switching instruction is issued to the standby mould temperature machine so as to control the standby mould temperature machine to preheat to the target temperature according to the highest power; wherein the target temperature is included in the pre-switch instruction, and the target temperature is determined based on the temperature data.
As shown in fig. 3, the apparatus includes:
the temperature detection module 310 is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head;
the abnormality identification module 320 is configured to identify whether the mold temperature machine has an abnormal operation according to the temperature data, and generate an operation parameter adjustment instruction when the abnormal operation exists;
the current mold temperature machine control module 330 adjusts the working parameters according to the working parameter adjustment instruction;
a temperature data monitoring module 340, configured to identify whether a change in a temperature of the medium reaches a preset standard;
the pre-switching module 350 is configured to issue a pre-switching instruction to the standby mold temperature machine to control the standby mold temperature machine to perform preheating when the preset standard is not met;
and the switching module 360 is used for switching from the current mold temperature machine to the standby mold temperature machine.
The pre-switching module 350 is specifically configured to:
under the condition that the preset standard is not met, a pre-switching instruction is issued to the standby mould temperature machine so as to control the standby mould temperature machine to preheat to the target temperature according to the highest power; wherein the target temperature is included in the pre-switch instruction, and the target temperature is determined based on the temperature data.
The highest power may be the highest value that can be used for heating power in the operating parameters of the standby molding machine. The target temperature may be an average value of a temperature interval in which the temperature data is located. The temperature range may be obtained by dividing the temperature range between the highest temperature and the lowest temperature that the mold temperature can reach.
The heating power in the working parameters of the standby die temperature machine is adjusted to be consistent with the highest power, and the die Wen Jibao keeps the heating power unchanged to heat the medium until the medium temperature acquired by the temperature sensor is equal to the target temperature, so that the preheating is completed.
The advantage of setting up like this in this scheme is, through using the highest power to preheat, can make reserve mould Wen Jineng enter the operating condition in the shortest time, in time take over current mould temperature machine, guarantees the normal production of current production line.
Example IV
Fig. 4 is a schematic structural diagram of a die Wen Jiguan management device of a crosslinked polyethylene cable production line according to the fourth embodiment of the present application. The scheme makes better improvement on the basis of the first embodiment, and the specific improvement is as follows: the pre-switching module is specifically configured to:
under the condition that the preset standard is not met, a pre-switching instruction is issued to the standby mould temperature machine so as to control the standby mould temperature machine to be preheated to the target temperature within the switching reserved time; the pre-switching instruction comprises the switching reserved time length and the target temperature, and the switching reserved time length and the target temperature are determined based on the temperature data.
As shown in fig. 4, the apparatus includes:
the temperature detection module 410 is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head;
the abnormality identification module 420 is configured to identify whether the mold temperature machine has an abnormal operation according to the temperature data, and generate an operation parameter adjustment instruction when the abnormal operation exists;
the current mold temperature machine control module 430 adjusts working parameters according to the working parameter adjustment instruction;
a temperature data monitoring module 440 for identifying whether the change in the temperature of the medium reaches a preset standard;
the pre-switching module 450 is configured to issue a pre-switching instruction to the standby mold temperature machine to control the standby mold temperature machine to perform preheating when the preset standard is not reached;
and a switching module 460, configured to switch from the current mold temperature machine to the standby mold temperature machine.
The pre-switching module 450 is specifically configured to: under the condition that the preset standard is not met, a pre-switching instruction is issued to the standby mould temperature machine so as to control the standby mould temperature machine to be preheated to the target temperature within the switching reserved time; the pre-switching instruction comprises the switching reserved time length and the target temperature, and the switching reserved time length and the target temperature are determined based on the temperature data.
And the standby die temperature machine calculates heating power according to the target temperature and the switching reserved time length, and preheats the die according to the heating power.
The target temperature can be determined according to a historical value statistical result of temperature data; the switching reserved time length is the time length for which the current die temperature machine can continue to maintain working, and can be determined according to the deviation speed of temperature data from the required temperature of the cross-linked extruder head.
The following is an example code for generating instructions for controlling a standby die temperature machine to preheat:
the advantage of setting up like this in this scheme is, through controlling reserve mould temperature machine to preheat to target temperature in switching reservation duration, can reduce the power of preheating reserve mould temperature machine under the circumstances of not delaying the production progress of crosslinked cable production line, avoids using the highest power to preheat for a long time, shortens reserve mould temperature machine's life.
In this technical solution, optionally, the pre-switching module is specifically configured to:
determining the target temperature of the standby mold temperature machine according to the historical value statistical result of the temperature data;
the method comprises the steps of,
and determining the switching reserved time length of the standby die temperature machine according to the deviation speed of the temperature data from the required temperature of the cross-linked extruder head.
The historical value statistics may be temperature data collected by the temperature sensor at intervals before the current point in time. If the change amplitude of the temperature data in the historical value statistics results is smaller, determining the average value of the temperature data as the target temperature, and if the temperature data in the historical trend statistics results always shows an ascending state, determining the change trend of the temperature data according to the temperature data in the historical trend statistics results, and determining the target temperature according to the change trend of the temperature data.
The required temperature of the cross-linked extruder head is set by a worker, or is determined according to factors such as the type of a cross-linked cable and the type of a die temperature machine, temperature data are acquired every 1 second, the difference value between each temperature data and the required temperature is calculated, and the average value of the difference values is the deviation speed.
Dividing the deviation threshold value by the deviation speed, and obtaining a calculation result, namely the switching reserved time length. Wherein the deviation threshold is set by a worker based on the accuracy requirement.
The method has the advantage that the data base can be provided for determining the heating power of the standby mode temperature machine by determining the predicted switching reserved time length of the target temperature.
In this technical solution, optionally, the pre-switching module is specifically configured to:
if the standby die temperature machine is not preheated to the target temperature within the switching reserved time, determining whether to execute switching operation according to a comparison result of the actual preheating temperature of the standby die temperature machine and the real-time heating temperature of the current die temperature machine.
And when the time reaches the end of the switching reserved time, the temperature sensor acquires temperature data of the standby mold temperature machine, and if the temperature data is smaller than the target temperature, the standby mold temperature machine is determined not to be preheated to the target temperature within the switching reserved time.
The temperature data of the standby mold temperature machine acquired by the temperature sensor is the actual preheating temperature of the standby mold temperature machine when the time reaches the end of the switching reserved time period; the temperature sensor acquires temperature data of the current mold temperature machine, and the obtained temperature data is the real-time heating temperature of the current mold temperature machine.
And if the actual preheating temperature data is greater than or equal to the real-time heating temperature, determining to execute the switching operation, and if the actual preheating temperature data is less than the real-time heating temperature, determining not to execute the switching operation.
The advantage of setting up like this in this scheme is, through comparing actual preheating temperature and real-time heating temperature, can avoid reserve mould temperature machine to not get into operating condition and reach the target temperature yet, just be switched to on the production line, delays the condition of production progress.
Example five
Fig. 5 is a schematic flow chart of a method for processing a die Wen Jiguan of a crosslinked polyethylene cable production line according to embodiment five of the present application. As shown in fig. 5, the method specifically comprises the following steps:
s501, acquiring temperature data of an inlet inflow medium of a cross-linked extruder head through a temperature detection module;
s502, identifying whether the die temperature machine has working abnormality or not according to the temperature data through an abnormality identification module, and generating a working parameter adjustment instruction under the condition that the working abnormality exists;
s503, adjusting working parameters according to the working parameter adjusting instruction through a current mold temperature machine control module;
s504, recognizing whether the change of the medium temperature reaches a preset standard or not through a temperature data monitoring module;
s505, issuing a pre-switching instruction to the standby mould temperature machine through a pre-switching module under the condition that the preset standard is not met so as to control the standby mould temperature machine to preheat;
s506, switching from the current mold temperature machine to the standby mold temperature machine through a switching module.
In the embodiment of the application, temperature data of an inlet inflow medium of a cross-linked extruder head is acquired through a temperature detection module; identifying whether the die temperature machine has working abnormality or not according to the temperature data through an abnormality identification module, and generating a working parameter adjustment instruction under the condition that the working abnormality exists; adjusting the working parameters according to the working parameter adjusting instruction by the current mold temperature machine control module; identifying whether the change of the medium temperature reaches a preset standard or not through a temperature data monitoring module; under the condition that the preset standard is not met, a pre-switching module sends a pre-switching instruction to a standby mold temperature machine so as to control the standby mold temperature machine to preheat; and switching from the current mold temperature machine to the standby mold temperature machine through a switching module. According to the die Wen Jiguan management method of the crosslinked polyethylene cable production line, after the current die temperature machine works abnormally, the working parameters of the current die temperature machine are adjusted, if the adjusted die temperature machine does not reach the preset standard, the die temperature machine is switched to the standby die temperature machine in time, so that the normal output of the crosslinked cable can be ensured, and the waste of time and resources is avoided.
The die Wen Jiguan processing method of the crosslinked polyethylene cable production line provided in the embodiment of the present application corresponds to the die Wen Jiguan processing device of the crosslinked polyethylene cable production line provided in the above embodiment, and has the same functional modules and beneficial effects, so that repetition is avoided, and no redundant description is provided here.
Example six
As shown in fig. 6, the embodiment of the present application further provides an electronic device 600, including a processor 601, a memory 602, and a program or an instruction stored in the memory 602 and capable of running on the processor 601, where the program or the instruction implements each process of the embodiment of the die Wen Jiguan processing device of the crosslinked polyethylene cable production line when executed by the processor 601, and the process can achieve the same technical effects, and is not repeated herein.
The electronic device in the embodiment of the application includes the mobile electronic device and the non-mobile electronic device described above.
Example seven
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the process of the embodiment of the die Wen Jiguan processing device of the crosslinked polyethylene cable production line is implemented, and the same technical effect can be achieved, so that repetition is avoided, and no further description is provided here.
Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
Example eight
The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running a program or an instruction, implementing each process of the embodiment of the die Wen Jiguan processing device of the crosslinked polyethylene cable production line, and achieving the same technical effect, so as to avoid repetition, and no further description is provided here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the methods described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
The foregoing description is only of the preferred embodiments of the present application and the technical principles employed. The present application is not limited to the specific embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the present application. Therefore, while the present application has been described in connection with the above embodiments, the present application is not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.

Claims (10)

1. A die Wen Jiguan management device for a crosslinked polyethylene cable line, the device comprising:
the temperature detection module is arranged between the die temperature machine and the cross-linked extruder head and is used for collecting temperature data of an inlet inflow medium of the cross-linked extruder head;
the abnormality identification module is used for identifying whether the die temperature machine has working abnormality according to the temperature data and generating a working parameter adjustment instruction under the condition that the working abnormality exists;
the current mold temperature machine control module adjusts working parameters according to the working parameter adjustment instruction;
the temperature data monitoring module is used for identifying whether the change of the medium temperature reaches a preset standard;
the pre-switching module is used for issuing a pre-switching instruction to the standby mould temperature machine under the condition that the preset standard is not met so as to control the standby mould temperature machine to preheat;
and the switching module is used for switching from the current mold temperature machine to the standby mold temperature machine.
2. The die Wen Jiguan management apparatus of a crosslinked polyethylene cable production line according to claim 1, further comprising:
and the state switching module is used for switching the working state of the current mold temperature machine to the standby state after the temperature data is successfully overhauled.
3. The die Wen Jiguan management device of a crosslinked polyethylene cable production line according to claim 1, wherein the temperature data monitoring module is specifically configured to:
identifying whether the variation of the medium temperature in a preset time length reaches a preset variation;
or,
and identifying whether the change trend of the medium temperature after the working parameter adjustment instruction is generated reaches a preset change trend or not.
4. The die Wen Jiguan management device of a crosslinked polyethylene cable production line according to claim 1, wherein the pre-switching module is specifically configured to:
under the condition that the preset standard is not met, a pre-switching instruction is issued to the standby mould temperature machine so as to control the standby mould temperature machine to preheat to the target temperature according to the highest power; wherein the target temperature is included in the pre-switch instruction, and the target temperature is determined based on the temperature data.
5. The die Wen Jiguan management device of a crosslinked polyethylene cable production line according to claim 1, wherein the pre-switching module is specifically configured to:
under the condition that the preset standard is not met, a pre-switching instruction is issued to the standby mould temperature machine so as to control the standby mould temperature machine to be preheated to the target temperature within the switching reserved time; the pre-switching instruction comprises the switching reserved time length and the target temperature, and the switching reserved time length and the target temperature are determined based on the temperature data.
6. The die Wen Jiguan management device of a crosslinked polyethylene cable production line according to claim 5, wherein the pre-switching module is specifically configured to:
determining the target temperature of the standby mold temperature machine according to the historical value statistical result of the temperature data;
the method comprises the steps of,
and determining the switching reserved time length of the standby die temperature machine according to the deviation speed of the temperature data from the required temperature of the cross-linked extruder head.
7. The die Wen Jiguan management device of a crosslinked polyethylene cable production line according to claim 5, wherein the pre-switching module is specifically configured to:
if the standby die temperature machine is not preheated to the target temperature within the switching reserved time, determining whether to execute switching operation according to a comparison result of the actual preheating temperature of the standby die temperature machine and the real-time heating temperature of the current die temperature machine.
8. A method of handling a die Wen Jiguan of a crosslinked polyethylene cable line, the method comprising:
collecting temperature data of an inlet inflow medium of a cross-linked extruder head through a temperature detection module;
identifying whether the die temperature machine has working abnormality or not according to the temperature data through an abnormality identification module, and generating a working parameter adjustment instruction under the condition that the working abnormality exists;
adjusting the working parameters according to the working parameter adjusting instruction by the current mold temperature machine control module;
identifying whether the change of the medium temperature reaches a preset standard or not through a temperature data monitoring module;
under the condition that the preset standard is not met, a pre-switching module sends a pre-switching instruction to a standby mold temperature machine so as to control the standby mold temperature machine to preheat;
and switching from the current mold temperature machine to the standby mold temperature machine through a switching module.
9. The method of die Wen Jiguan for a crosslinked polyethylene cable production line of claim 8, wherein after the current die temperature machine is switched to the standby die temperature machine and the temperature data overhaul is successful, the method further comprises:
and switching the working state of the current mold temperature machine to a standby state through a state switching module.
10. An electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction when executed by the processor implementing the steps of the method of die Wen Jiguan of a crosslinked polyethylene cable line according to any of claims 8 to 9.
CN202311413740.3A 2023-10-27 2023-10-27 Die Wen Jiguan management device, method and equipment for crosslinked polyethylene cable production line Pending CN117484824A (en)

Priority Applications (1)

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CN202311413740.3A CN117484824A (en) 2023-10-27 2023-10-27 Die Wen Jiguan management device, method and equipment for crosslinked polyethylene cable production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311413740.3A CN117484824A (en) 2023-10-27 2023-10-27 Die Wen Jiguan management device, method and equipment for crosslinked polyethylene cable production line

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Publication Number Publication Date
CN117484824A true CN117484824A (en) 2024-02-02

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