CN2692610Y - Heating and running controller for high power spring continuous tempering furnace - Google Patents
Heating and running controller for high power spring continuous tempering furnace Download PDFInfo
- Publication number
- CN2692610Y CN2692610Y CN 200420019874 CN200420019874U CN2692610Y CN 2692610 Y CN2692610 Y CN 2692610Y CN 200420019874 CN200420019874 CN 200420019874 CN 200420019874 U CN200420019874 U CN 200420019874U CN 2692610 Y CN2692610 Y CN 2692610Y
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- heating
- tempering furnace
- heating element
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a heating and running controller for high power spring continuous tempering furnace, comprising a container, a programmable controller arranged inside the container, units of heating controlling component, a touch controlled screen arranged on a panel of the container, a temperature recorder, a function switch and an indicating lamp. A heating element and a double branch thermoelectric couple in each unit of heating controlling component are respectively arranged in each heating zone divided inside a tempering furnace. A temperature regulator in the each heating controlling component is respectively connected with a solid-state relay and the double thermoelectric couple. The solid-state relay is connected with the heating element, and the double thermoelectric couple is connected with the temperature recorder. The programmable controller is respectively connected with the touch controlled screen, the temperature regulator in each unit of heating controlling component, a heat stirring blower, an electromagnetic valve of a transmission device and a motor. The function switch and the indicating lamp are connected with corresponding controlling components. The heating and running controller for high power spring continuous tempering furnace has high precision for controlling the temperature inside the tempering furnace, can keep the temperature inside the tempering furnace for a long effective time and can automatically feed and discharge; the production efficiency is raised by 40%.
Description
Technical field
The utility model relates to a kind of heating and operation controller of large power spring continous way tempering furnace.
Background technology
At present, in use mainly there is following problem in the spring temper stove that uses in the spring manufacturing:
1. because the unreasonable or employing central authorities that heater element power distributes concentrate the mode of heating hot air circulation, make that the effective section ratio in the thermal treatment zone in the temperature fluctuation interval of spring technology tempering requirement (± 5 ℃) is not high, in order to reach the tempering effect of spring, can only prolong the time of spring in stove, reduce labor productivity.
2. the moisture recorder of Cai Yonging is that paper formula recorder is arranged, and to the adjusting in sampling period, the transposing of record-paper and recording pen and record are preserved all very inconvenient.
3. adopt the method for hand stock, produced that spring and spring are seriously overlapping sometimes, spring is rolled to the burner hearth depths sometimes, and is very random, can not guarantee that each part needs effective temperature retention time of tempered spring, thereby influence the tempering quality of spring.
4. adopting artificial start to heat up, need the regular hour owing to heat up, is the tempering furnace of 80KW to power, temperature as about 400 ℃ of spring needs, then the heating-up time needs about 2 hours approximately, has consumed a large amount of stand-by period thus, the worker such as causes and reduces labor productivity.
Summary of the invention
The utility model be for the spring temper stove that solves prior art can not be intelligent to the effective temperature adjustment of furnace temperature, temperature control and problems of monitoring, and provide a kind of heating and operation controller of improved large power spring continous way tempering furnace, this device can be controlled intensification, the temperature fall time that shortens tempering furnace automatically, improve the temperature of this tempering furnace workspace, make furnace temperature even, increased the effective tempering time of spring in stove, enhanced productivity.
The technical solution of the utility model is achieved in that a kind of heating and operation controller of large power spring continous way tempering furnace, be characterized in that this device comprises casing, is located at the interior Programmable Logic Controller of casing, organizes the heating control section part more, is located at touch control flow, moisture recorder, functional switch and indicator lamp on the cabinet panel; Described every group of heating control section part is made up of thermoregulator, a solid-state device that continues, heating element heater, two thermocouples, thermal agitation blower fans, and wherein: each heating element heater and two thermocouple of organizing in the heating control section part is located at respectively in each thermal treatment zone of dividing in the tempering furnace; The output of described thermoregulator is connected with the control end of solid-state relay, and the temperature input of thermoregulator is connected by the thermometric end of lead with two thermocouples; The output of a described solid-state device that continues is connected with heating element heater by lead; The output of described two thermocouples is connected with the thermometric end of moisture recorder; The serial end of described Programmable Logic Controller and two-way connection of signal end that touches control flow; A plurality of outputs of Programmable Logic Controller respectively with each group heating control section part in thermoregulator input, thermal agitation blower fan control end and be located at tempering furnace before on the feeding device the solenoid control end, be located at that the Electric Machine Control end on the conveying device is connected behind the tempering furnace; Described functional switch and indicator lamp are connected with corresponding control assembly.
The heating and the operation controller of above-mentioned large power spring continous way tempering furnace, wherein, described thermal agitation blower fan is provided with four, and each thermal agitation blower fan is located at the furnace roof of four thermals treatment zone in the stove respectively.
The heating and the operation controller of above-mentioned large power spring continous way tempering furnace, wherein, the described functional switch that is located on the cabinet panel is made up of heating element heater switch, guipure speed-regulating switch, SR, scram button, battery main switch; The heating element heater switch is connected by the heating element heater of lead with every group of heating control section part; Variable-frequency governor on the conveying device of guipure speed-regulating switch and tempering furnace is connected, SR is connected with the input of Programmable Logic Controller respectively by lead with scram button, and battery main switch is connected with the power input of motor on every group of heating control section part, thermal agitation blower fan, the conveying device respectively by lead.
The heating and the operation controller of above-mentioned large power spring continous way tempering furnace, wherein, the described indicator lamp that is located on the cabinet panel is each heating element heater working station indicator, this indicator lamp is connected with the heating control section part by lead.
The utility model makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:
1, the utility model is owing to be provided with four thermals treatment zone in burner hearth, heating process to each thermal treatment zone is provided with independently heating control section part, and by reasonable distribution to import, centre and exit heater element power, the earth has shortened intensification, temperature fall time, evenly furnace temperature, make tempering furnace reach the ratio that ℃ interval, temperature ± 5 accounts for the workspace of whole tempering furnace and risen to 65%, the effective tempering time of spring in stove increases greatly, thereby can enhance productivity 40%.
2, the utility model can show the diagram picture that various temperature changes owing to be provided with the electron temperature recorder that can show real time temperature, is convenient to monitoring; Simultaneously exist these temperature datas this device to store, can on recorder, directly carry out data and figure inquiry, browse, and can in 1～240 second, set arbitrarily the temperature sampling cycle in the burner hearth temperature deviation is further reduced.
3, the utility model is owing to be provided with Programmable Logic Controller and can control automatic feed, discharging, guaranteed that every spring can both average tempering and guarantee its tempering time.
4, the utility model can make stove heat up automatically according to the needs of operating mode, guarantees that the furnace temperature of a working stove reaches the spring temper temperature of technological requirement, has saved the original 2 hour time that needs wait, has improved production efficiency.
5, the utility model makes whole equipment easy to operate owing to be provided with touch demonstration control flow; And can show fault message, make maintenance very convenient, and reliability improve greatly.
Description of drawings
To the description of an embodiment of the present utility model, can further understand specific structural features of the present utility model and advantage by following in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the heating and the operation controller surface structure schematic diagram of utility model large power spring continous way tempering furnace.
Fig. 2 is the heating of utility model large power spring continous way tempering furnace and the circuit theory diagrams of operation controller.
The specific embodiment
See also Fig. 1, shown in Figure 2, the heating and the operation controller of the utility model large power spring continous way tempering furnace comprise casing 1, are located at the interior Programmable Logic Controller 2 (model is FX2N-64) of casing, organize heating control section part 3 more, are located at touch control flow 4 (model is GP2000), moisture recorder 5 (model is EX2), functional switch 6 and indicator lamp 7 on the cabinet panel 11; In the present embodiment, be divided into four thermals treatment zone such as first, second, third, fourth grade in the burner hearth with 4 meters long tempering furnaces, correspondence is provided with one group of heating control section part in each thermal treatment zone, respectively independence heating temperature adjustment is carried out in each thermal treatment zone.These four groups of heating control section parts, 31,32,33,34 structures are identical, and wherein: first group of heating control section part 31 is made of thermoregulator 311, the solid-state device 312 that continues, heating element heater 313, two thermocouples 314 and thermal agitation blower fan 315; Second group of heating control section part 32 is made of thermoregulator 321, the solid-state device 322 that continues, heating element heater 323, two thermocouples 324 and thermal agitation blower fan 325; The 3rd group of heating control section part 33 is made of thermoregulator 331, the solid-state device 332 that continues, heating element heater 333, two thermocouples 334 and thermal agitation blower fan 335; The 4th group of heating control section part 34 is made of thermoregulator 341, the solid-state device 342 that continues, heating element heater 343, two thermocouples 344 and thermal agitation blower fan 345.Each is organized in the heating control section part: the model that thermoregulator adopts is PXW9, the model that a solid-state device that continues adopts is SSR, the model of two thermocouple employings is THC-K-2, the thermal agitation blower fan adopts the blower fan of 380V alternating current generator, heating element heater 313,323,333,343 in each thermal treatment zone is made of resistance wire, and the power of these four thermal elements 313,323,333,343 is respectively 30KW, 19.5KW, 13.5KW, 21KW.Each organizes heating element heater 313,323,333,343 and two corresponding respectively being located in each thermal treatment zone of dividing in the tempering furnace of thermocouple 314,324,334,344 in the heating control section part.
Because four groups of heating control section part 31,32,33,34 structures are identical, existing is that example is described in detail with first group of heating control section part 31.In this group heating control section part, the output of thermoregulator 311 is connected with the control end of solid-state relay 312, and the temperature input of thermoregulator 311 is connected by the thermometric end of lead with two thermocouples 314; The output of the solid-state device 312 that continues is connected with heating element heater 313 by lead; The output of two thermocouples 314 is connected with the thermometric end of moisture recorder 5.
The serial end of Programmable Logic Controller 2 and two-way connection of signal end that touches control flow 4; A plurality of outputs of Programmable Logic Controller 2 respectively with each group heating control section part 31,32,33,34 in thermoregulator 311,321,331,341 input, thermal agitation blower fan 315,325,335,345 control end and be located at tempering furnace before the control end, the control end that is located at the motor 9 (for the 380V alternating current generator) on the conveying device behind the tempering furnace of magnetic valve 8 (model is NFH-5-1%) on the feeding device be connected.Each thermal agitation blower fan 315,325,335,345 is located at the furnace roof of four thermals treatment zone in the stove respectively, carrying out independently, heat stirs the companion, and by to being located at the reasonable distribution of import, centre and exit heater element power in the stove, intensification, temperature fall time have greatly been shortened, evenly furnace temperature, make tempering furnace reach the ratio that temperature (± 5 ℃) interval accounts for the workspace of whole tempering furnace and risen to 65%, the effective tempering time of spring in stove increases greatly.
Described touch control flow 4 (model is GP2000) is located at the top on cabinet panel 11 right sides, Programmable Logic Controller 2 (model is FX2N-64) and moisture recorder 5 (model is EX2) are located at and touch both sides, control flow 4 below, and the functional switch 6 that is located on cabinet panel 11 left sides is made up of heating element heater switch 61,62, guipure speed-regulating switch 63, SR 64, scram button 65, battery main switch 66; Heating element heater switch 61,62 is connected by the heating element heater of lead with every group of heating control section part; Variable-frequency governor on the conveying device of guipure speed-regulating switch 63 and tempering furnace is connected, SR 64 is connected with the input of Programmable Logic Controller respectively by lead with scram button 65, and battery main switch 66 is connected with the power input of motor on every group of heating control section part, thermal agitation blower fan, the conveying device respectively by lead.
When this device start is used, from touching the parameter that the control flow input is set, by the temperature parameter of Programmable Logic Controller to thermoregulator input setting, the actual temperature of two thermocouples in thermoregulator input stove, regulate by thermoregulator, send control signal to solid-state relay, heat or stop heating by solid-state relay control heating element heater; In the stove temperature regime of each thermal treatment zone by thermocouple to moisture recorder input temp signal, moisture recorder one side shows that face can show the real time temperature situation in four districts picture with multiple graphic form on LCDs, on the other hand these temperature datas are existed in the big capacity memory chips of this machine, can on moisture recorder, directly carry out the inquiry of data and figure, browse, and copy automatically and take inventory shelves, be convenient to reappear on computers historical data and history curve, and the temperature sampling cycle in the burner hearth can be in 1～240 second be set arbitrarily, temperature deviation is further reduced.
This device is by the feeding device control of Programmable Logic Controller to the charging aperture of tempering furnace, automatic feed after the auto arrangement, avoided the overlapping and random rolling phenomenon of the spring that hand feed produced, guaranteed that every spring can both average tempering and guarantee its tempering time; This device exports the spring after the tempering by the control of Programmable Logic Controller to transmitting device automatically; This device can be set blow-on arbitrarily and close the stove time, accomplish stove is heated up automatically, as be set in the work hours and open for the previous period, can guarantee that then the temperature of a working stove is exactly the spring temper temperature of technological requirement, saved the stand-by period (being generally 2 hours).
The utility model modern design, by touch demonstration control flow operation, temperature accuracy height in the control stove makes the interior effective temperature time of stove long, has improved productivity ratio 40%; This device is simple, convenient, tempering furnace running status intuitive display; And can realize full-automatic charging, discharging, and avoided the randomness of artificial blowing, improved product quality, alleviated labor strength.
Claims (4)
1, a kind of heating and operation controller of large power spring continous way tempering furnace is characterized in that: this device comprises casing, is located at the interior Programmable Logic Controller of casing, organizes the heating control section part more, is located at touch control flow, moisture recorder, functional switch and indicator lamp on the cabinet panel; Described every group of heating control section part is made up of thermoregulator, a solid-state device that continues, heating element heater, two thermocouples, thermal agitation blower fans, and wherein: each heating element heater and two thermocouple of organizing in the heating control section part is located at respectively in each thermal treatment zone of dividing in the tempering furnace; The output of described thermoregulator is connected with the control end of solid-state relay, and the temperature input of thermoregulator is connected by the thermometric end of lead with two thermocouples; The output of a described solid-state device that continues is connected with heating element heater by lead; The output of described two thermocouples is connected with the thermometric end of moisture recorder; The serial end of described Programmable Logic Controller and two-way connection of signal end that touches control flow; A plurality of outputs of Programmable Logic Controller respectively with each group heating control section part in thermoregulator input, thermal agitation blower fan control end and be located at tempering furnace before on the feeding device the solenoid control end, be located at that the Electric Machine Control end on the conveying device is connected behind the tempering furnace; Described functional switch and indicator lamp are connected with corresponding control assembly.
2, the heating and the operation controller of large power spring continous way tempering furnace according to claim 1 is characterized in that: described thermal agitation blower fan is provided with four, and each thermal agitation blower fan is located at the furnace roof of four thermals treatment zone in the stove respectively.
3, the heating and the operation controller of large power spring continous way tempering furnace according to claim 1 is characterized in that: the described functional switch that is located on the cabinet panel is made up of heating element heater switch, guipure speed-regulating switch, SR, scram button, battery main switch; The heating element heater switch is connected by the heating element heater of lead with every group of heating control section part; Variable-frequency governor on the conveying device of guipure speed-regulating switch and tempering furnace is connected, SR is connected with the input of Programmable Logic Controller respectively by lead with scram button, and battery main switch is connected with the power input of motor on every group of heating control section part, thermal agitation blower fan, the conveying device respectively by lead.
4, the heating and the operation controller of large power spring continous way tempering furnace according to claim 1, it is characterized in that: the described indicator lamp that is located on the cabinet panel is each heating element heater working station indicator, and this indicator lamp is connected with the heating control section part by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019874 CN2692610Y (en) | 2004-02-02 | 2004-02-02 | Heating and running controller for high power spring continuous tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019874 CN2692610Y (en) | 2004-02-02 | 2004-02-02 | Heating and running controller for high power spring continuous tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2692610Y true CN2692610Y (en) | 2005-04-13 |
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ID=34769646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420019874 Expired - Lifetime CN2692610Y (en) | 2004-02-02 | 2004-02-02 | Heating and running controller for high power spring continuous tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2692610Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834787A (en) * | 2012-11-21 | 2014-06-04 | 洛阳新思路电气股份有限公司 | Electrical control device for band saw blade heat treatment |
| CN106225481A (en) * | 2016-08-16 | 2016-12-14 | 黑龙江工业学院 | Profit is computerizedd control the automatic heating device of resistance furnace |
| CN110184449A (en) * | 2019-06-24 | 2019-08-30 | 湖北钱潮精密件有限公司 | Tempering heat treatment furnace blanking port biswitch control device and method |
| CN114774671A (en) * | 2022-04-02 | 2022-07-22 | 湖北之江智能科技有限公司 | Tempering furnace intelligent supervision system and control method |
-
2004
- 2004-02-02 CN CN 200420019874 patent/CN2692610Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834787A (en) * | 2012-11-21 | 2014-06-04 | 洛阳新思路电气股份有限公司 | Electrical control device for band saw blade heat treatment |
| CN106225481A (en) * | 2016-08-16 | 2016-12-14 | 黑龙江工业学院 | Profit is computerizedd control the automatic heating device of resistance furnace |
| CN110184449A (en) * | 2019-06-24 | 2019-08-30 | 湖北钱潮精密件有限公司 | Tempering heat treatment furnace blanking port biswitch control device and method |
| CN114774671A (en) * | 2022-04-02 | 2022-07-22 | 湖北之江智能科技有限公司 | Tempering furnace intelligent supervision system and control method |
| CN114774671B (en) * | 2022-04-02 | 2024-01-09 | 湖北之江智能科技有限公司 | Tempering furnace intelligent supervision system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CHINA SPRING MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SHANGHAI AUTOMOBILE CO. LTD. Effective date: 20080912 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080912 Address after: Shanghai City Yun Chuan Road No. 291, zip code: 201901 Patentee after: Shanghai China Spring Corporation Limited Address before: Shanghai City, Pudong Zhangjiang hi tech park, Songtao Road No. 563 building A, 5 floor, zip code: 201203 Patentee before: Shanghai Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140202 Granted publication date: 20050413 |