CN211478901U - Monitoring system for centrifugal casting production line - Google Patents

Monitoring system for centrifugal casting production line Download PDF

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Publication number
CN211478901U
CN211478901U CN201921568983.3U CN201921568983U CN211478901U CN 211478901 U CN211478901 U CN 211478901U CN 201921568983 U CN201921568983 U CN 201921568983U CN 211478901 U CN211478901 U CN 211478901U
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CN
China
Prior art keywords
production line
centrifugal casting
monitoring system
casting production
data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201921568983.3U
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Chinese (zh)
Inventor
曹梦龙
李庆战
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.)
Qingdao University of Science and Technology
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Qingdao University of Science and Technology
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Priority to CN201921568983.3U priority Critical patent/CN211478901U/en
Application granted granted Critical
Publication of CN211478901U publication Critical patent/CN211478901U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a monitoring system of a centrifugal casting production line, which consists of a control cabinet, a data acquisition device of the centrifugal casting production line and a GPRS-based data transmission remote monitoring system; the control cabinet comprises a PLC, a corresponding communication module, a data acquisition module, an HMI touch screen and an alarm device; the data acquisition device of the centrifugal casting production line comprises data acquisition devices such as a pressure sensor, a liquid level sensor, a temperature sensor, a revolution meter, an electric energy meter and the like; the GPRS data transmission remote monitoring system mainly comprises a Data Transmission Unit (DTU), an Internet of things cloud platform and a data terminal; the utility model discloses data acquisition is comprehensive, reflects the production operation condition of casting production line equipment in real time, has remote alarm function simultaneously, makes things convenient for relevant personnel to in time handle the various abnormities that appear, guarantees production safety orderly.

Description

Monitoring system for centrifugal casting production line
Technical Field
The utility model relates to a monitored control system, especially a centrifugal casting production line monitored control system.
Background
The development and planning of "Chinese manufacture 2025" proposes the deep integration of informatization and industrialization. Most of the existing centrifugal casting production lines have low informatization degree, so that operators and managers cannot conveniently master the operation condition of field production equipment in real time, and production control and management are not facilitated; the abnormal conditions which are sudden cannot be timely and effectively processed, the quality of the casting is influenced, and meanwhile, certain safety risks exist.
Disclosure of Invention
The utility model provides a centrifugal casting production line monitored control system combines internet of things and centrifugal casting production line, establishes the data transmission remote monitering system based on GPRS, in time masters the operational aspect of each equipment of centrifugal casting production line, realizes real-time, the long-range management of data to reduce managers's intensity of labour, practice thrift and reduce discharging, improve the product quality, guarantee production safety.
The utility model discloses a constitute by switch board, centrifugal casting production line data acquisition device and based on GPRS data transmission remote monitering system. The control cabinet comprises a PLC, a corresponding communication module, a data acquisition module, an HMI touch screen and an alarm device; the data acquisition device of the centrifugal casting production line comprises data acquisition devices such as a pressure sensor, a liquid level sensor, a temperature sensor, a revolution meter, an electric energy meter and the like; the GPRS data transmission remote monitoring system mainly comprises a Data Transmission Unit (DTU), an Internet of things cloud platform and a data terminal.
Firstly, the utility model discloses a will the centrifugal casting production line data acquisition device is installed on the centrifugal casting production line, include to install tachometer, temperature sensor, centrifuge power supply side installation electric energy meter on the centrifugal casting machine; and a pressure sensor and a liquid level sensor are arranged in the constant-pressure cooling water tower.
The control cabinet utilizes the PLC to carry out control, data acquisition and processing, and utilizes the HMI touch screen to carry out production line information data display and man-machine interaction operation.
The data acquisition device of the centrifugal casting production line is communicated with the PLC through a Modbus protocol and is connected through an RS-485 interface.
The alarm device is connected with the PLC.
The Data Transmission Unit (DTU) is connected with the PLC through an RS-485 port, field acquisition data are uploaded to the Internet of things cloud platform through GPRS, and the data terminal logs in an account of the Internet of things cloud platform to check the field data and perform corresponding operation.
The data terminal is a smart phone and a computer.
The utility model discloses possess the alarm function, when pressure is unusual, the liquid level is unusual, temperature is unusual, centrifugal casting machine operation unusual etc. unusual emergence, on-the-spot alarm device starts, and touch-sensitive screen suggestion alarm information, data terminal monitor interface suggestion alarm information, the alarm short message can be received to the cell-phone end, in time informs relevant staff and handles, avoids the safety in production accident to take place.
Through right the utility model discloses a description can know, compares with prior art, the utility model has following characteristics:
a data acquisition device is added in the centrifugal casting production line, so that production operation information of production line equipment can be acquired; the control cabinet HMI touch screen is provided with a good human-computer interaction interface for visually displaying the whole operation state of the centrifugal casting production line, and simultaneously is provided with an operation interface, a history curve, an alarm record, a parameter setting interface, an equipment operation statistic interface and the like so as to enable the equipment operation data to be visualized, so that the production history can be traced, field workers can conveniently monitor and operate production, and managers can conveniently optimize production; based on the addition of the GPRS data transmission remote monitoring system, field data can be uploaded to an Internet of things cloud platform, so that managers can conveniently check and manage through smart phones and computers, and can master production conditions in real time; the system has the function of alarming the abnormal data of the equipment, and can inform related workers to process the abnormal production in time, thereby reducing the occurrence of safety production accidents.
Drawings
Fig. 1 shows the monitoring system of the centrifugal casting production line of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, the utility model relates to a centrifugal casting production line monitoring system. The remote monitoring system is based on PLC data acquisition and GPRS data transmission. The system mainly comprises a control cabinet, a data acquisition device of a centrifugal casting production line and a GPRS-based data transmission remote monitoring system. The control cabinet comprises a PLC, a corresponding communication module, a data acquisition module and an HMI touch screen; the data acquisition device of the centrifugal casting production line comprises data acquisition devices such as a pressure sensor, a liquid level sensor, a temperature sensor, a revolution meter, an electric energy meter and the like; the GPRS data transmission remote monitoring system mainly comprises a Data Transmission Unit (DTU), an Internet of things cloud platform and a data terminal; the data terminal comprises a smart phone and a computer; the remote monitoring system mainly logs in the Internet of things cloud platform through a smart phone and a computer to monitor and manage the centrifugal casting production line.
The pressure sensor and the liquid level sensor are arranged in the constant-pressure cooling water tower of the centrifugal casting production line to monitor the pressure and the liquid level of the water tower; the temperature sensors are distributed in the centrifugal casting machine and used for collecting the temperature of the casting; when the casting reaches the set temperature, carrying out corresponding cold water cooling spraying operation; the revolution meter is used for monitoring the revolution speed of the centrifuge; the electric energy meter is arranged on the power supply side of the centrifuge and used for monitoring and displaying information such as the operating voltage, current and power of the centrifuge.
The pressure sensor, the liquid level sensor and the temperature sensor convert the collected information into standard signals and transmit the standard signals to the PLC data acquisition module for analysis and processing; the tachometer and the electric energy meter are connected with the PLC communication module through an RS485 interface by adopting a Modbus communication protocol to perform data transmission.
The collected information is processed by a written PLC program and then stored in a PLC internal register; the HMI touch screen performs read-write operation on the PLC internal register through a Modbus protocol, and displays the read-write operation in a graphical interface mode for workers to obtain equipment information on site; an operator can set production process parameters and operate and manage production line equipment through the human-computer interaction interface of the HMI touch screen; a Data Transmission Unit (DTU) reads data in a PLC register through a Modbus protocol, and the data are transmitted to an Internet of things cloud platform through a GPRS network; a user can check real-time state information and historical operating parameters of a centrifugal casting production line in real time by logging in an internet of things cloud platform account; parameters can be remotely modified on line, and the centrifugal casting production line can be remotely controlled.
The utility model discloses possess the alarm function, when pressure is unusual, the liquid level is unusual, temperature is unusual, centrifugal casting machine operation unusual etc. unusual emergence, on-the-spot alarm device starts, and touch-sensitive screen suggestion alarm information, data terminal control interface suggestion alarm information, the alarm SMS can be received to the cell-phone end simultaneously, informs relevant staff and in time handles to avoid the safety in production occurence of failure.

Claims (7)

1. A centrifugal casting production line monitoring system is characterized by comprising a control cabinet, a centrifugal casting production line data acquisition device and a GPRS-based data transmission remote monitoring system; the control cabinet comprises a PLC, a corresponding communication module, a data acquisition module, an HMI touch screen and an alarm device; the data acquisition device of the centrifugal casting production line comprises a pressure sensor, a liquid level sensor, a temperature sensor, a revolution meter and an electric energy meter; the GPRS data transmission remote monitoring system mainly comprises a data transmission unit DTU, an Internet of things cloud platform and a data terminal.
2. The monitoring system of a centrifugal casting production line of claim 1, wherein: the control cabinet utilizes the PLC to carry out control, data acquisition and processing, and utilizes the HMI touch screen to carry out production line information data display and man-machine interaction operation.
3. The monitoring system of a centrifugal casting production line of claim 1, wherein: the data acquisition device of the centrifugal casting production line is communicated with the PLC through a Modbus protocol, and the RS-485 interface is connected.
4. The monitoring system of a centrifugal casting production line of claim 1, wherein: the alarm device is connected with the PLC.
5. The monitoring system of a centrifugal casting production line of claim 1, wherein: the data transmission unit DTU is connected with the PLC through an RS-485 port, field acquisition data are uploaded to the Internet of things cloud platform through GPRS, and the data terminal logs in an account of the Internet of things cloud platform to check the field data and perform corresponding operation.
6. The monitoring system of a centrifugal casting production line of claim 1, wherein: the data terminal is a smart phone and a computer.
7. The monitoring system of a centrifugal casting production line of claim 1, wherein: the monitoring system of the centrifugal casting production line has an alarm function, when pressure abnormality, liquid level abnormality, temperature abnormality and operation abnormality of the centrifugal casting machine occur, the on-site alarm device is started, the touch screen prompts alarm information, the data terminal monitors an interface to prompt alarm information, and the mobile phone end receives an alarm short message to remind related workers of timely handling, so that safety production accidents are avoided.
CN201921568983.3U 2019-09-19 2019-09-19 Monitoring system for centrifugal casting production line Expired - Fee Related CN211478901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921568983.3U CN211478901U (en) 2019-09-19 2019-09-19 Monitoring system for centrifugal casting production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921568983.3U CN211478901U (en) 2019-09-19 2019-09-19 Monitoring system for centrifugal casting production line

Publications (1)

Publication Number Publication Date
CN211478901U true CN211478901U (en) 2020-09-11

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Application Number Title Priority Date Filing Date
CN201921568983.3U Expired - Fee Related CN211478901U (en) 2019-09-19 2019-09-19 Monitoring system for centrifugal casting production line

Country Status (1)

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CN (1) CN211478901U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113787187A (en) * 2021-08-26 2021-12-14 山东创新金属科技有限公司 High-safety casting automation control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113787187A (en) * 2021-08-26 2021-12-14 山东创新金属科技有限公司 High-safety casting automation control system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200911

Termination date: 20200919

CF01 Termination of patent right due to non-payment of annual fee