CN202415619U - Temperature control turning device of thermal treatment heating furnace - Google Patents
Temperature control turning device of thermal treatment heating furnace Download PDFInfo
- Publication number
- CN202415619U CN202415619U CN2011202089204U CN201120208920U CN202415619U CN 202415619 U CN202415619 U CN 202415619U CN 2011202089204 U CN2011202089204 U CN 2011202089204U CN 201120208920 U CN201120208920 U CN 201120208920U CN 202415619 U CN202415619 U CN 202415619U
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- temperature
- temperature control
- sensing module
- solenoid valve
- air
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Abstract
The utility model discloses a temperature measurement and control device for heating a bar. A temperature control turning device of a thermal treatment heating furnace comprises a power supply, an infrared temperature sensing module, a temperature control module and a pneumatic electromagnetic valve, wherein the power supply is connected with the infrared temperature sensing module, the temperature control module and the pneumatic electromagnetic valve respectively; the temperature sensing module is respectively connected with the temperature control module and the pneumatic electromagnetic valve; the infrared temperature sensing module monitors temperature through a photoelectric detector; if the temperature is higher than a set value, the temperature control module cuts off connection of a circuit to be controlled; and the pneumatic electromagnetic valve sends an alarm signal.
Description
Technical field
The utility model relates to a kind of heat treated gear, especially a kind of heat treatment heating furnace temperature control turning device.
Background technology
In the heat treatment process of workpiece, often need to detect the temperature in the control stove; Prevent that local temperature is too high; And the temperature at other positions is lower; Cause workpiece and hot temperature uneven and influence the quality of product, common TM can only carry out the inquiry of temperature through the range estimation mode, can not be automatically temperature be exceeded to report to the police and control.For example in more existing heat treatment furnaces, be placed in the workpiece of different sites, heated temperature is with different, if position or the placing attitude of untimely adjustment workpiece in stove will produce serious influence to the thermal treatment quality of workpiece.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art; A kind of temperature control turning device of heat treatment heating furnace is provided; Heating temperature through TEMP module monitors workpiece; Local temperature is higher than after the set(ting)value, sends this number of reporting to the police through temperature control modules control, and overturns in quenching furnance through air-operated solenoid valve promotion workpiece.
For realizing above-mentioned purpose; The technical scheme of the utility model has provided a kind of temperature control turning device of heat treatment heating furnace; It is characterized in that, comprise quenching furnance, air-operated solenoid valve, infrared temperature sensing module, temperature control modules, quenching furnance is connected with air-operated solenoid valve, infrared temperature sensing module, temperature control modules respectively; The infrared temperature sensing module is connected with temperature control modules; Temperature control modules is connected with air-operated solenoid valve again, and the laying rack that is used to put workpiece in air-operated solenoid valve and the quenching furnance is connected, and air-operated solenoid valve is used to promote the workpiece upset on the workpiece laying rack.
Wherein, said infrared temperature sensing module is a photodetector.
The advantage and the beneficial effect of the utility model are: this device is through the Heating temperature of TEMP module monitors workpiece; The Where topical temperature is higher than after the set(ting)value; Send this number of reporting to the police through temperature control modules control, and in quenching furnance, overturn, but the temperature of workpiece in quenching furnance is in full accord through air-operated solenoid valve promotion workpiece; The steady quality of workpiece can be guaranteed, and manpower can be saved.Characteristics such as this device also has simple in structure, and is convenient and practical.
Description of drawings
Fig. 1 is the schematic block diagram of the utility model;
Fig. 2 is the electric structure iron of infrared temperature sensing module and temperature control modules.
Among the figure, 1. quenching furnance, 2. air-operated solenoid valve, 3. infrared temperature sensing module, 4. temperature control modules.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
As shown in Figure 1; The utility model is a kind of temperature control turning device of heat treatment heating furnace; Comprise quenching furnance 1, air-operated solenoid valve 2, infrared temperature sensing module 3, temperature control modules 4; Quenching furnance 1 is connected with air-operated solenoid valve 2, infrared temperature sensing module 3, temperature control modules 4 respectively, and infrared temperature sensing module 3 is connected with temperature control modules 4, and temperature control modules 4 is connected with air-operated solenoid valve 2 again; The laying rack that is used to put workpiece in air-operated solenoid valve 2 and the quenching furnance 1 is connected, and air-operated solenoid valve 2 is used to promote the workpiece upset on the workpiece laying rack.In the utility model, said infrared temperature sensing module 3 is a photodetector.
In Fig. 2, A1 and A2 are the MC4558 dual operational amplifiers.Wherein A1 is connected into follower, is used for impedance conversion and isolation; A2 forms voltage comparator, and its inverting input voltage is fixed on a certain bias voltage, adds input signal voltage at positive input.Regulate R3, making the A2 output voltage is 0; At this moment, the electric bridge of being made up of resistance R 1, RT, R2, R3 is in equilibrium state.Adjusting to design temperature is desired value.When the temperature of photodetector loca was elevated to design temperature, a, b two point voltages equated that the output voltage of A2 is 0, and BG ends, and J discharges, and stops heating.Temperature descends gradually.The control of cutting off the power supply through temperature control modules simultaneously, and carry out alarm message and send.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (2)
1. the temperature of a heat treatment heating furnace is controlled turning device; It is characterized in that; Comprise quenching furnance, air-operated solenoid valve, infrared temperature sensing module, temperature control modules; Quenching furnance is connected with air-operated solenoid valve, infrared temperature sensing module, temperature control modules respectively, and the infrared temperature sensing module is connected with temperature control modules, and temperature control modules is connected with air-operated solenoid valve again; The laying rack that is used to put workpiece in air-operated solenoid valve and the quenching furnance is connected, and air-operated solenoid valve is used to promote the workpiece upset on the workpiece laying rack.
2. the temperature of heat treatment heating furnace as claimed in claim 1 control turning device is characterized in that said infrared temperature sensing module is a photodetector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202089204U CN202415619U (en) | 2011-06-21 | 2011-06-21 | Temperature control turning device of thermal treatment heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202089204U CN202415619U (en) | 2011-06-21 | 2011-06-21 | Temperature control turning device of thermal treatment heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415619U true CN202415619U (en) | 2012-09-05 |
Family
ID=46740399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202089204U Expired - Fee Related CN202415619U (en) | 2011-06-21 | 2011-06-21 | Temperature control turning device of thermal treatment heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457306A (en) * | 2014-12-30 | 2015-03-25 | 合肥金星机电科技发展有限公司 | Temperature monitor system for anode furnace |
| CN105821189A (en) * | 2016-05-26 | 2016-08-03 | 淮南市宜留机械科技有限公司 | Automatic regulating device for heating temperature of quench machining tool |
-
2011
- 2011-06-21 CN CN2011202089204U patent/CN202415619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457306A (en) * | 2014-12-30 | 2015-03-25 | 合肥金星机电科技发展有限公司 | Temperature monitor system for anode furnace |
| CN105821189A (en) * | 2016-05-26 | 2016-08-03 | 淮南市宜留机械科技有限公司 | Automatic regulating device for heating temperature of quench machining tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGYIN CHANGLING SPRING CO., LTD. Free format text: FORMER NAME: JIANGYIN CHANGLING HYDRAULIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214422, 5 alley Road, industrial Street, Jiangyin Ting Street, Jiangsu, China Patentee after: Jiangyin Changling Spring Co.,Ltd. Address before: 214422, No. 1 Park Road, Jiangyin, Jiangsu Province Patentee before: Jiangyin Changling Hydraulic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |