CN210059797U - Novel automatic monitoring system for pouring temperature of pouring machine - Google Patents
Novel automatic monitoring system for pouring temperature of pouring machine Download PDFInfo
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- CN210059797U CN210059797U CN201920718416.5U CN201920718416U CN210059797U CN 210059797 U CN210059797 U CN 210059797U CN 201920718416 U CN201920718416 U CN 201920718416U CN 210059797 U CN210059797 U CN 210059797U
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Abstract
The utility model relates to a novel automatic monitoring system of casting machine pouring temperature, including infrared non-contact temperature sensor, temperature sensor cooling system, the real-time display device of temperature measurement, the PLC controller, the alarm, digital screen display device, communication transmission module, database and storage system, infrared non-contact temperature sensor is used for detecting casting machine pouring temperature, infrared non-contact temperature sensor has temperature sensor cooling system through the pipe connection, infrared non-contact temperature sensor is respectively through circuit connection temperature measurement real-time display device, communication transmission module connects alarm, digital screen display device, the PLC controller, database and storage system respectively through the circuit; compared with the prior art, the utility model, can monitor the casting machine metal solution temperature to improve present pouring current situation by a wide margin, improved the foundry goods quality, reduced manual work and consumptive material cost.
Description
[ technical field ]
The utility model belongs to the technical field of the casting machine control technique and specifically relates to a novel automatic monitored control system of casting machine pouring temperature.
[ background art ]
With the vigorous development of the manufacturing industry, particularly the rapid development of automobiles and high-speed railways, the casting industry enters a development mode of huge yield, diversified products and complicated castings. Various sensor technologies, such as a laser technology, a camera technology and a curve input technology, are used for replacing the traditional manual casting operation in foreign countries, so that the yield and the casting quality are improved; the control of pouring temperature in the automatic pouring process is always the key of the quality of casting products. In this respect, the intermittent temperature measurement of the manual temperature measuring gun is mainly relied on domestically, the temperature acquisition deviation is large, and the pouring temperature deviation of the casting is also large. The temperature in the casting machine is continuously monitored in a mode of embedding a temperature detection probe abroad, but the mode has the defects of fixed temperature measuring point, high maintenance and high manufacturing process.
Therefore, for improving the casting quality and reducing the labor and material consumption cost, if a novel automatic temperature monitoring system of a casting machine can be provided, the current casting current situation can be greatly improved, and the system has very important significance.
[ contents of utility model ]
The utility model aims at solving foretell not enough and providing a novel casting machine pouring temperature automatic monitoring system, can monitor the casting machine metal solution temperature to improve present pouring current situation by a wide margin, improved the foundry goods quality, reduced manual work and consumptive material cost.
The novel automatic casting temperature monitoring system for the casting machine comprises an infrared non-contact temperature measuring sensor 1, a temperature sensor cooling system 2, a temperature measurement real-time display device 3, a PLC (programmable logic controller) 4, an alarm 5, a digital screen display device 7, a communication transmission module 6, a database and a storage system 8, wherein the infrared non-contact temperature measuring sensor 1 is used for detecting the casting temperature of the casting machine, the infrared non-contact temperature measuring sensor 1 is connected with the temperature sensor cooling system 2 through a pipeline, the infrared non-contact temperature measuring sensor 1 is respectively connected with the temperature measurement real-time display device 3 and the communication transmission module 6 through lines, the temperature measurement real-time display device 3 is used for displaying the temperature condition collected by the infrared non-contact temperature measuring sensor 1 in real time, and the communication transmission module 6 is used for converting a temperature signal into an industrial Ethernet signal, communication transmission module 6 connects alarm 5, digital screen display device 7, PLC controller 4, database and storage system 8 respectively through the circuit, alarm 5 is used for the suggestion infrared non-contact temperature measurement sensor 1 to have trouble or temperature measurement surpasss the scope, digital screen display device 7 is used for showing the temperature that actual measurement arrived, PLC controller 4 is used for the temperature data of analysis collection return, database and storage system 8 are used for the record and save pouring information.
Further, infrared non-contact temperature measurement sensor 1 includes sensor main part, universal adjustment fixed bolster, data interface, the sensor main part is installed on universal adjustment fixed bolster, universal adjustment fixed bolster is used for adjusting arbitrary angle, the data interface embedding sets up on the sensor main part.
Further, the temperature sensor cooling system 2 comprises an air cooling device and an outer cover, the outer cover is arranged on the periphery of the air cooling device, a cooling loop of the air cooling device is communicated with the inside of the infrared non-contact temperature measuring sensor 1, the air cooling device adopts compressed air as a cooling medium, and the air cooling device is used for keeping the inside of the infrared non-contact temperature measuring sensor 1 dry and clean.
Further, the communication transmission module 6 is a communication code conversion and inversion device, signals output by the communication transmission module 6 respectively alarm an I/O signal, an RS232 signal and a froffinet network signal, the alarm I/O signal is connected to the alarm 5, the RS232 signal is connected to the digital screen display device 7, and the froffinet network signal is connected to the PLC controller 4 and provides measurement result data for the upper computer.
Further, the PLC controller 4 is connected to an instruction execution and action feedback system through a line, a feedback signal of the instruction execution and action feedback system is transmitted to the interior of the PLC controller 4, and the PLC controller 4 adjusts and outputs according to different feedbacks and corrects a deviation in the pouring temperature.
Furthermore, a communication converter 9 is arranged on a line between the database and the storage system 8 and between the database and the communication transmission module 6.
Compared with the prior art, the utility model provides a novel automatic temperature monitoring system of a casting machine, which can monitor the temperature of the metal solution flowing into the model, thereby greatly improving the current casting situation, improving the casting quality and reducing the labor and material consumption cost; furthermore, the utility model discloses a temperature sensor cooling system be air cooling device, and the coolant that its used is compressed air to not only remove water-cooled potential safety hazard from, still simplified the cooling circuit design, and compressed air sweeps the function in addition, can keep the inside dry cleanness of sensor constantly, is worth popularizing and applying.
[ description of the drawings ]
Fig. 1 is a schematic view of the present invention;
in the figure: 1. the device comprises an infrared non-contact temperature measuring sensor 2, a temperature sensor cooling system 3, a temperature measurement real-time display device 4, a PLC (programmable logic controller) 5, an alarm 6, a communication transmission module 7, a digital screen display device 8, a database and storage system 9 and a communication converter.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the attached drawing, the utility model discloses an infrared non-contact temperature measurement sensor 1, temperature sensor cooling system 2, temperature measurement real-time display device 3, PLC controller 4, alarm 5, digital screen display device 7, communication transmission module 6, database and storage system 8, infrared non-contact temperature measurement sensor 1 is used for detecting casting machine pouring temperature, infrared non-contact temperature measurement sensor 1 has temperature sensor cooling system 2 through the pipe connection, infrared non-contact temperature measurement sensor 1 is respectively through line connection temperature measurement real-time display device 3, communication transmission module 6, temperature measurement real-time display device 3 is used for the temperature condition of real-time display infrared non-contact temperature measurement sensor 1 collection, communication transmission module 6 is used for converting temperature signal into industrial Ethernet signal, communication transmission module 6 connects alarm 5, respectively through the circuit, The device comprises a digital screen display device 7, a PLC (programmable logic controller) 4, a database and storage system 8, wherein the alarm 5 is used for prompting that the infrared non-contact temperature measuring sensor 1 has a fault or the temperature measurement exceeds the range, the digital screen display device 7 is used for displaying the actually measured temperature, the PLC 4 is used for analyzing the collected temperature data, and the database and storage system 8 are used for recording and storing pouring information; and a communication converter 9 is arranged on a circuit between the database and the storage system 8 and between the database and the communication transmission module 6.
The infrared non-contact temperature measuring sensor 1 comprises a sensor main body, a universal adjusting fixing support and a data interface, wherein the sensor main body is arranged on the universal adjusting fixing support, the universal adjusting fixing support is used for adjusting any angle, and the data interface is embedded in the sensor main body; the temperature sensor cooling system 2 comprises an air cooling device and an outer cover, the outer cover is arranged on the periphery of the air cooling device, a cooling loop of the air cooling device is communicated with the inside of the infrared non-contact temperature measuring sensor 1, compressed air is used as a cooling medium of the air cooling device, and the air cooling device is used for keeping the inside of the infrared non-contact temperature measuring sensor 1 dry and clean; the communication transmission module 6 is a communication code conversion and inversion device, signals output by the communication transmission module 6 are respectively an alarm I/O signal, an RS232 signal and a FROFINET network signal, the alarm I/O signal is connected to the alarm 5, the RS232 signal is connected to the digital screen display device 7, and the FROFINET network signal is connected to the PLC 4 and provides measurement result data for an upper computer; the PLC controller 4 is connected with an instruction execution and action feedback system through a line, feedback signals of the instruction execution and action feedback system are transmitted to the interior of the PLC controller 4, the PLC controller 4 adjusts and outputs according to different feedbacks, and deviation on pouring temperature is corrected.
The utility model discloses can realize the function of automatic control pouring solution temperature, its theory of operation is: when the casting machine starts to cast, the temperature measuring device starts to work, and the actual temperature measuring temperature detected by the infrared temperature measuring sensor is returned to the PLC storage unit at the frequency of 2 times/second; the PLC extracts and analyzes the temperature data, extracts pouring temperature data of the pouring and stores the pouring temperature data in a pouring database; after 5 times (the specific frequency can be modified) of pouring temperature data are obtained, the PLC sets the pouring temperature of the model and starts to analyze the change trend of the pouring temperature; if the temperature changes to be descending, a heating instruction is sent out, the heat preservation or heating power of the inductor is improved, and if the temperature changes to be ascending, the heat preservation or heating power is reduced, or an operator is prompted to open the furnace cover for heat dissipation. The automatic temperature measuring system comprises the following parts:
(1) the infrared non-contact temperature measuring sensor consists of a sensor main body, a measuring position observation hole, a universal adjusting and fixing support and a data interface part. The temperature of the detected object is returned, the measuring temperature range is set to 850-1700 ℃, and the measurement is started after 0.2 second of delay after the pouring, so that the measurement distortion caused by other flash or iron splash is avoided.
(2) Temperature sensor cooling system is one set of VORTEX air cooling device and dustcoat, and traditional coolant is water, and water cooling plant is the potential safety hazard on the casting machine always and the water leakage and the accident of cutting off the water supply can cause not little economic loss or even personnel's injury, and the utility model discloses a novel air cooling plant, the coolant of use is compressed air, and its advantage is not only removed water-cooled potential safety hazard from, has still simplified the cooling circuit design, and compressed air sweeps the function in addition, can keep the inside dry cleanness of sensor constantly.
(3) The real-time display system for temperature measurement condition is mainly used for displaying the real-time condition during temperature acquisition, and is convenient for operators to observe the actual temperature acquisition condition. When the obstacle shelters or the measured temperature difference exceeds the set alarm amplitude, an operator can quickly check the fault reason through the display. The actual pouring and inoculation effects can also be observed through the picture.
(4) The temperature measuring sensor and the PLC communication system are a set of communication code conversion and inversion device. Because the environment of the casting plant is complex, the interference factors are many, and the environment is severe, the temperature signal is converted into a PROFINET industrial Ethernet signal through the signal transfer box, and lossless rapid transmission within a range of 200 can be realized; and the temperature signal can be shared to other upper computer equipment through a network. The output signals are mainly classified into three types: one is an alarm I/O signal, and triggers an alarm to prompt an operator that the temperature measuring device has a fault or the temperature measurement exceeds the range; the second type is an RS232 signal, and the actually measured temperature is displayed on a digital screen; the three types are FROFINET network signals, and measurement result data is provided for a PLC or an upper computer.
(5) The temperature display and alarm system can be provided with a set of alarm protection system outside the PLC, and the temperature display function of the large screen can prompt the whole workshop, even the current pouring temperature condition of the smelting unit, so that the linkage and the matching of each production unit are facilitated.
(6) The PLC temperature signal processing and analyzing system is responsible for analyzing the collected temperature data, and the trend of temperature change is known through the comparison of pouring temperature data for 5 times or 10 times; the system can also be combined with other temperature measurement data for comparison, for example, manual temperature measurement data is adopted every hour, or temperature data from molten iron transfer is adopted, the system can compare the temperature measurement data and display temperature difference, and if the temperature difference is overlarge, an alarm is sent out in time; this function is in order to control pouring temperature gateway strictly, can find the temperature leakage point fast through the data contrast, and in time make up this moment again, make the energy-conserving high efficiency of pouring operation.
(7) The command execution and action feedback system is characterized in that the command execution and feedback are external equipment, but feedback signals are gathered inside the PLC; and the PLC continuously adjusts output according to different feedbacks and is used for correcting the deviation of the pouring temperature.
(8) The database management and storage system is responsible for recording pouring information, wherein the pouring information comprises pouring temperature information of each model; the database can store pouring data in nearly six months for a long time, so that the method is convenient to trace the source when quality problems occur, and has great positive significance for improving the process and the product quality.
After the system of the utility model is installed, the measurement range, sensitivity and alarm value parameters of the temperature sensor need to be preset; adjusting the cooling air volume of the cooling system to adapt to the current use environment of the casting shop; an operator needs to input a model number needing pouring currently, the PLC calls a corresponding standard pouring temperature parameter according to the model number, temperature data are continuously collected and recorded after pouring operation is started, and the difference between the temperature data and the standard temperature is prompted on an operation interface; after pouring temperature data are collected for 10 times, a temperature closed-loop control function can be started, the function is involved in power control of the heat-preservation pouring machine according to the change trend reflected by the temperature data, and even if the quality of metal solution in the heat-preservation furnace changes, the temperature of a pouring tapping hole is always tracked by automatic temperature control, so that the control accuracy is maximized, and the purpose of automatic pouring temperature control of the pouring machine is further achieved.
The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel automatic monitoring system of casting machine pouring temperature, includes infrared non-contact temperature sensor (1), temperature sensor cooling system (2), temperature measurement real-time display device (3), PLC controller (4), alarm (5), digital screen display device (7), communication transmission module (6), database and storage system (8), its characterized in that: the infrared non-contact temperature measuring sensor (1) is used for detecting the pouring temperature of a pouring machine, the infrared non-contact temperature measuring sensor (1) is connected with a temperature sensor cooling system (2) through a pipeline, the infrared non-contact temperature measuring sensor (1) is respectively connected with a temperature measurement real-time display device (3) and a communication transmission module (6) through lines, the temperature measurement real-time display device (3) is used for displaying the temperature condition acquired by the infrared non-contact temperature measuring sensor (1) in real time, the communication transmission module (6) is used for converting temperature signals into industrial Ethernet signals, the communication transmission module (6) is respectively connected with an alarm (5), a digital screen display device (7), a PLC (4), a database and a storage system (8) through lines, and the alarm (5) is used for prompting that the infrared non-contact temperature measuring sensor (1) has faults or temperature measurement exceeds the range, the digital screen display device (7) is used for displaying actually measured temperature, the PLC (4) is used for analyzing the collected temperature data, and the database and storage system (8) is used for recording and storing pouring information.
2. The novel automatic pouring temperature monitoring system of the pouring machine as claimed in claim 1, wherein: the infrared non-contact temperature measuring sensor (1) comprises a sensor main body, a universal adjusting fixing support and a data interface, wherein the sensor main body is installed on the universal adjusting fixing support, the universal adjusting fixing support is used for adjusting any angle, and the data interface is embedded in the sensor main body.
3. The novel automatic pouring temperature monitoring system of the pouring machine as claimed in claim 1, wherein: the temperature sensor cooling system (2) comprises an air cooling device and an outer cover, the outer cover is arranged on the periphery of the air cooling device, a cooling loop of the air cooling device is communicated with the inside of the infrared non-contact temperature measuring sensor (1), the air cooling device adopts compressed air as a cooling medium, and the air cooling device is used for keeping the inside of the infrared non-contact temperature measuring sensor (1) dry and clean.
4. The novel automatic pouring temperature monitoring system of the pouring machine as claimed in claim 1, wherein: communication transmission module (6) are communication code conversion and inverter, the signal of communication transmission module (6) output is reported to the police I/O signal, RS232 signal, FROFINET network signal respectively, the alarm I/O signal is connected to alarm (5), RS232 signal connection is to digital screen display device (7), FROFINET network signal connection is to PLC controller (4) and provides the measuring result data for the host computer.
5. The novel automatic pouring temperature monitoring system of the pouring machine as claimed in claim 1, wherein: the PLC controller (4) is connected with an instruction execution and action feedback system through a line, feedback signals of the instruction execution and action feedback system are transmitted to the interior of the PLC controller (4), and the PLC controller (4) adjusts and outputs according to different feedbacks and corrects the deviation of the pouring temperature.
6. The novel automatic pouring temperature monitoring system of the pouring machine as claimed in claim 1, wherein: and a communication converter (9) is arranged on a line between the database and the storage system (8) and between the database and the communication transmission module (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718416.5U CN210059797U (en) | 2019-05-17 | 2019-05-17 | Novel automatic monitoring system for pouring temperature of pouring machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718416.5U CN210059797U (en) | 2019-05-17 | 2019-05-17 | Novel automatic monitoring system for pouring temperature of pouring machine |
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| CN210059797U true CN210059797U (en) | 2020-02-14 |
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| CN201920718416.5U Expired - Fee Related CN210059797U (en) | 2019-05-17 | 2019-05-17 | Novel automatic monitoring system for pouring temperature of pouring machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475233A (en) * | 2020-12-19 | 2021-03-12 | 雷金福 | Automatic demolding fusion casting mold and using method thereof |
| CN114515824A (en) * | 2021-12-30 | 2022-05-20 | 江苏飞锦达科技有限公司 | Continuous casting machine and environment temperature and humidity control system in casting thereof |
| CN116945490A (en) * | 2022-04-18 | 2023-10-27 | 中原大学 | Mold apparatus including mold sensor cooling structure |
-
2019
- 2019-05-17 CN CN201920718416.5U patent/CN210059797U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475233A (en) * | 2020-12-19 | 2021-03-12 | 雷金福 | Automatic demolding fusion casting mold and using method thereof |
| CN114515824A (en) * | 2021-12-30 | 2022-05-20 | 江苏飞锦达科技有限公司 | Continuous casting machine and environment temperature and humidity control system in casting thereof |
| CN116945490A (en) * | 2022-04-18 | 2023-10-27 | 中原大学 | Mold apparatus including mold sensor cooling structure |
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Granted publication date: 20200214 |