CN203265551U - Infrared automatic temperature-measuring device of casting machine - Google Patents
Infrared automatic temperature-measuring device of casting machine Download PDFInfo
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- CN203265551U CN203265551U CN 201320267169 CN201320267169U CN203265551U CN 203265551 U CN203265551 U CN 203265551U CN 201320267169 CN201320267169 CN 201320267169 CN 201320267169 U CN201320267169 U CN 201320267169U CN 203265551 U CN203265551 U CN 203265551U
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Abstract
The utility model discloses an infrared automatic temperature-measuring device of a casting machine. The infrared automatic temperature-measuring device of the casting machine is characterized by comprising an infrared temperature-measuring probe used for detecting the temperature of cast molten iron, a temperature transmitter used for receiving analog quantity signals transmitted by the infrared temperature-measuring probe, a programmable logic controller used for covering current signals of the temperature transmitter into digital signals for data processing and storage and a touch display screen used for displaying the stored data. The infrared automatic temperature-measuring device of the casting machine can save a large quantity of thermocouples, can monitor the temperature of molten iron of each box of cast products at the same time and can control the quality of the products conveniently. The temperature of the molten iron can be monitored anytime and timely fed back to a former melting work procedure, the control over outlet iron temperature is facilitated, and therefore electricity is saved. In addition, the labor intensity for workers is largely relieved.
Description
Technical field
The utility model relates to a kind of casting machine infrared ray automatic TME, takes this temperature measuring equipment, and it is zero need not manual detection casting molten iron temperature and follow-up cost of labor and the thermometric record can be preserved automatically.
Background technology
Each iron clad water all needs 2 temperature of manual detection and notes down before, and wherein the promptness of data and authenticity can't guarantee.And the workman is when detecting the casting molten iron temperature, and temperature is very high, and especially in summer, workman's labour intensity is larger.
Summary of the invention
Existence in view of the above problems, the purpose of this utility model are to provide a kind of casting machine infrared ray automatic TME, realize automatic measurement pouring molten iron temperature on the spot and can note down in real time the pouring temperature of each type.
The utility model adopts following technical scheme:
A kind of casting machine infrared ray automatic TME, it is characterized in that: described device comprises:
The infrared thermometry probe, the casting molten iron temperature that is used for detecting is transformed into analog signals and gives temperature transmitter by optical fiber transmission;
Temperature transmitter, the analog signals that is transmitted by described infrared thermometry probe that is used for receiving converts the analog module that current signal sends programmable logic controller (PLC) (PLC) to;
Programmable logic controller (PLC) (PLC) analog module is used for the current signal of described temperature transmitter is changed into data signal, sends the CPU of programmable logic controller (PLC) (PLC) to;
Programmable logic controller (PLC) (PLC) CPU is used for the data of described analog module output are processed, and preserves, and data processed result is transferred to touch display screen by the RS232 communication interface comprising data calculating, data;
Touch display screen is for the result that shows and record the measurement data of the CPU that preserves the described PLC that receives.
The normal working temperature of described infrared thermometry probe is that environment temperature is below 100 ℃.
The casting machine infrared ray automatic TME that the utility model provides, to rely on infrared thermometry probe thermometric, and the data of surveying are sent to the analog module of programmable logic controller (PLC) (PLC) by temperature transmitter, by the PLC analog module, the signal of telecommunication of temperature transmitter is changed into data signal, processed again the data of PLC analog module by the CPU operation of PLC, comprise data calculating, data preservation etc., and the CPU communication of PLC finally show by touch display screen and note down and preserve measurement data by touch display screen.
The casting machine infrared ray automatic TME that the utility model provides can be saved a large amount of thermocouples, can monitor the molten iron temperature of every case product of cast simultaneously, is convenient to the control of product quality.The monitoring at any time of molten iron temperature can in time feed back to molten iron temperature the melting operation of front, is beneficial to the control of tapping temperature, thereby can saves energy.Also reduced greatly simultaneously workman's labour intensity.
Description of drawings
Fig. 1 is the utility model structural principle block diagram;
Fig. 2 is temperature and the electric current corresponding relation curve of temperature transmitter factory setting;
Fig. 3 is temperature and the electric current corresponding relation curve after temperature transmitter is adjusted.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described:
Shown in Figure 1, the present embodiment casting machine infrared ray automatic TME embodiment comprises:
The infrared thermometry probe, the casting molten iron temperature that is used for detecting is transformed into analog signals and gives temperature transmitter by optical fiber transmission;
Temperature transmitter, the analog signals that is transmitted by described infrared thermometry probe that is used for receiving converts the analog module that current signal sends programmable logic controller (PLC) (PLC) to;
Programmable logic controller (PLC) (PLC) analog module is used for the signal of telecommunication of described temperature transmitter is changed into data signal, sends the CPU of programmable logic controller (PLC) (PLC) to;
Programmable logic controller (PLC) (PLC) CPU is used for the data of described analog module output are processed, and preserves, and data processed result is transferred to touch display screen by the RS232 communication interface comprising data calculating, data;
Touch display screen is for the result that shows and record the measurement data of the CPU that preserves the described PLC that receives.
The normal working temperature of described infrared thermometry probe is that environment temperature is below 100 ℃.
In the present embodiment, adopt B-2841 infrared thermometry probe, FTK9-A60A-100K21 type temperature transmitter, CS1W-AD041-V1 type PLC analog module, the CPU of CS1H-CPU66H type PLC and GP-2600-V type touch display screen.
Temperature transmitter can be regulated its needed range ability according to the scope of measured temperature, can guarantee that like this molten iron temperature and the actual temperature that are detected are more identical, guarantees precision.As the molten iron temperature of casting can adjust to 1500 ℃ to the temperature transmitter upper limit at 1340 ℃～1420 ℃, and lower limit is adjusted to 1100 ℃, and such adjustment can guarantee the data stability and the accuracy that detect.The temperature set when dispatching from the factory of temperature transmitter and the corresponding relation of electric current as the curve of Fig. 2,600 ℃～2000 ℃ of correspondences be the electric current of 4MA～20MA.Fig. 3 is in order to make certainty of measurement higher, the corresponding relation curve of temperature transmitter temperature and electric current after adjusting through us, 1100 ℃～1500 ℃ of correspondences be the electric current of 4MA～20MA.Adjust like this is in order to prevent that effectively the external environment factor from having influence on the signal of temperature transmitter, to guarantee that temperature becomes stability and the accuracy of sending.
Claims (2)
1. casting machine infrared ray automatic TME, it is characterized in that: described device comprises:
The infrared thermometry probe, the casting molten iron temperature that is used for detecting is transformed into analog signals and gives temperature transmitter by optical fiber transmission;
Temperature transmitter, the analog signals that is transmitted by described infrared thermometry probe that is used for receiving converts the analog module that current signal sends programmable logic controller (PLC) to;
The programmable logic controller (PLC) analog module is used for the current signal of described temperature transmitter is changed into data signal, sends the CPU of programmable logic controller (PLC) to;
The CPU of programmable logic controller (PLC) is used for the data of described analog module output are processed, and preserves, and data processed result is transferred to touch display screen by the RS232 communication interface comprising data calculating, data;
Touch display screen is for the result that shows and record the measurement data of the CPU that preserves the described programmable logic controller (PLC) that receives.
2. casting machine infrared ray automatic TME according to claim 1 is characterized in that: the normal working temperature of described infrared thermometry probe is that environment temperature is below 100 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267169 CN203265551U (en) | 2013-05-16 | 2013-05-16 | Infrared automatic temperature-measuring device of casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267169 CN203265551U (en) | 2013-05-16 | 2013-05-16 | Infrared automatic temperature-measuring device of casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265551U true CN203265551U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320267169 Expired - Lifetime CN203265551U (en) | 2013-05-16 | 2013-05-16 | Infrared automatic temperature-measuring device of casting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203265551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626913A (en) * | 2017-11-16 | 2018-01-26 | 苏州石川制铁有限公司 | A kind of casting machine weighing device for realizing fine management through quantification |
-
2013
- 2013-05-16 CN CN 201320267169 patent/CN203265551U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626913A (en) * | 2017-11-16 | 2018-01-26 | 苏州石川制铁有限公司 | A kind of casting machine weighing device for realizing fine management through quantification |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |