CN203112895U - Monitoring system of medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of metal tube - Google Patents
Monitoring system of medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of metal tube Download PDFInfo
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- CN203112895U CN203112895U CN2012207353176U CN201220735317U CN203112895U CN 203112895 U CN203112895 U CN 203112895U CN 2012207353176 U CN2012207353176 U CN 2012207353176U CN 201220735317 U CN201220735317 U CN 201220735317U CN 203112895 U CN203112895 U CN 203112895U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a monitoring system of a medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of a metal tube. The monitoring system is characterized in that a material storage rack is arranged at the top part of a feeding bracket, the material storage rack is connected with a conveying material tube, a quick material lifting rack is arranged at the other end of the material storage rack, a no-material detection proximity switch and an oppression feeder are arranged on the conveying material tube, an encoder device is arranged on the side face of the oppression feeder, and a quick change water swivel, an induction heating furnace, an induction holding furnace, a Raytek thermodetector, a high-temperature resistant stainless steel tube, a heating power supply and a heat preservation power supply are arranged above an operating floor. Since an annealing heat treatment is performed by medium frequency induction heating, the monitoring system disclosed by the utility model has the advantages of saving cost and being simple and convenient to operate, accurate to control, free of pollution and oxidization, small in deformation, and the like, and the monitoring system can be used for realizing automatic operation of an entire process of feeding, conveying, heating, preserving and discharging when various metals and alloys thereof are subjected to medium frequency induction heating and completely meeting the induction annealing production demands of various metals and alloy materials thereof.
Description
Technical field
The utility model relates to a kind of metal pipe material heating in medium frequency annealing PLC and controls the ipc monitor system.
Background technology
Development along with the modernization of industry, because metal and metal alloy have high strength, high tenacity, superperformance such as corrosion-resistant, high temperature resistant, metal pipe material and alloy pipe obtain manufacturing widespread use, and widespread usage is to industries such as Aeronautics and Astronautics, navigation, oil, chemical industry and nuclear powers.In the production process of metal and alloy pipe thereof, in order to eliminate and improve metal structure defective and the internal stress that former process is left over, how before formed product is further handled, the heat preservation hot of annealing is handled, so that metal lattice rearranges, reduce hardness, improve toughness, be worth people's thinking.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present utility model is to provide a kind of metal pipe material heating in medium frequency annealing PLC control ipc monitor system of practicality, adopt the Frequency Induction Heating thermal treatment of annealing, have cost, simple to operation, the characteristics such as control is accurate, pollution-free, non-oxidation, distortion are little of saving, can realize that various metals and alloy thereof automatic charging, transmission, heating, insulation, the discharging whole process when Frequency Induction Heating move automatically, satisfy the production requirement of various metals and alloy material induction annealing thereof fully.
For reaching above-described purpose, a kind of metal pipe material heating in medium frequency annealing PLC of the present utility model controls the ipc monitor system and takes following technical scheme:
A kind of metal pipe material heating in medium frequency annealing PLC controls the ipc monitor system, comprise the charging support, storage rack, the fortune feeding tube, have or not material to detect near switch, urge feeder, encoder apparatus, the quick change water swivel, induction heater, induction holding furnace, the safe temperature measurer of thunder, the high temperature resistant stainless steel pipe, carry bin fast, heating power supply, insulation power supply and operator's console, it is characterized in that, described charging is propped up top of the trellis storage rack is set, described storage rack with transport the material pipe coupling, the other end of storage rack arranges carries bin fast, described fortune feeding tube is provided with not to be had the material detection near switch and urges feeder, the described side that urges feeder arranges encoder apparatus, and described operator's console top arranges the quick change water swivel, induction heater, induction holding furnace, the safe temperature measurer of thunder, the high temperature resistant stainless steel pipe, heating power supply and insulation power supply.
Described this system adopts automatic production, and the mode of vertically moving heats, and this system's input and output material adopts the continuous automatic feed mode of roller, can carry out stepless speed regulation.
Adopt as above the utility model of technical scheme, have following beneficial effect:
Adopt the Frequency Induction Heating thermal treatment of annealing, have cost, simple to operation, the characteristics such as control is accurate, pollution-free, non-oxidation, distortion are little of saving, can realize that various metals and alloy thereof automatic charging, transmission, heating, insulation, the discharging whole process when Frequency Induction Heating move automatically, satisfy the production requirement of various metals and alloy material induction annealing thereof fully.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to further specify the utility model, further describe below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of metal pipe material heating in medium frequency annealing PLC of the present utility model controls the ipc monitor system, comprise charging support 1, storage rack 2, fortune feeding tube 3, have or not material to detect near switch 4, urge feeder 5, encoder apparatus 6, quick change water swivel 7, induction heater 8, induction holding furnace 12, the safe temperature measurer 9 of thunder, high temperature resistant stainless steel pipe 10, carry bin 11 fast, heating power supply 13, insulation power supply 14 and operator's console 15, charging support 1 top arranges storage rack 2, storage rack 2 is connected with fortune feeding tube 3, the other end of storage rack 2 arranges and carries bin 11 fast, fortune feeding tube 3 is provided with not to be had the material detection near switch 4 and urges feeder 5, the side that urges feeder 5 arranges encoder apparatus 6, and operator's console 15 tops arrange quick change water swivel 7, induction heater 8, induction holding furnace 12, the safe temperature measurer 9 of thunder, high temperature resistant stainless steel pipe 10, heating power supply 13 and insulation power supply 14.Design of the present utility model has taken into full account the characteristics of physical property such as the electricity, magnetic, heat of metallic substance itself, loading and unloading working process and to the particular requirement of metal pipe material induction heating, can realize the metal pipe material annealing heat preservation hot of different diameter, length is handled.It is 1500KW that intermediate frequency induction heating power supply adopts total power, the thyristor dual system regulated power supply frequency conversion equipment of frequency 800Hz, wherein the induction heating insulation divides two districts to carry out, and first district is heated to 600～1200 ℃ with 250～1500KW, and second district is incubated to 600～1200 ℃ with 50～1000KW.Feeding-discharging mechanism adopts the continuous automatic feed mode of roller, and can carry out stepless speed regulation.The inductor block of this electromagnetic heating furnace is to adopt huge copper pipe coiling, assembles after handling through integer, pickling, passivation, dipping lacquer, oven dry.From being fed to the storing platform, material loading, transmission, heating, insulation, discharging whole process are carried out automatic production, and maintenance need not to lift inductor block and connects the water power interface.By the optimization design to type of heating, sensor structure, intermediate frequency power supply and Controlling System, equipment overall structure is reasonable, compact, and rate of heating is fast, the thermo-efficiency height.Process furnace adopts the mode of vertically moving to heat, U.S. thunder Thailand (Reytek) infrared thermometer thermometric, adopt PLC and PID to control optimum output rating and best heating frequency simultaneously, realization system temperature control is accurate and Heating temperature is even, guarantee that temperature automatically controlled precision is about ± 1 ℃, the heat preservation zone temperature difference is not more than 10 ℃, and the tubing axial temperature difference is less than the best of ± 10 ℃ annealing requirement.
A kind of metal pipe material heating in medium frequency annealing PLC of the present utility model controls the ipc monitor system, adopt siemens's programmable controller (being called for short PLC) centralized Control, divide manual, semi-automatic and full-automatic, manually can debug and operation separately with semi-automatic, the full-automatic realization moved automatically continuously, the print temperature parameter shows parameters (comprising heating current, voltage, frequency, temperature, power, input speed, discharging speed, warning).Temperature control divides heating and is incubated two sections controls, adopts closed loop PID to regulate and the artificial intelligence control techniques, only needs design temperature, heating beat can realize automatic production.Input and output material speed adopts variable-frequency stepless speed-regulating control.PLC control important operation step also is provided with hardware interlock in the output outside of PLC except carry out the software interlocking in inside.Select for use S7300 series (the CPU 224XP type) PLC of siemens as control center.This series of PLC has simulation, numeral input, output function, and the rich functions instruction is arranged, and can satisfy the control requirement of total system.The core of CPU 224XP:PLC Controlling System, have 14 input/10 point relaies output I/O points, input signals such as system's start-stop, malfunction monitoring, running status, operating mode selection, by DI port input, sound and light alarm lamp, status indicator lamp, walk to expect that output signals such as discharging motor, magnetic valve are controlled in the mode that rly. drives by the DO port.Two RS485 standard communication ports use the PPI cable and weave into computer and be connected with convenient, and another is used as and Chinese indicating template TD200 communication.The EM231 module: 4 tunnel difference input analog amount expansion modules, by thunder Thailand (Reytek) infrared thermometer heating material and insulation material are carried out thermometric, the result is imported by EM231AI port 4-20mA signal.The EM232 module: 2 tunnel output analog quantity expansion modules, two PID sub-routines are controlled two heating in medium frequency power supplys and insulation power supply respectively in real time by the AO port.EM223 module: expansion variable module, 16 24VDC inputs, 16 relay output end.Controls such as the interlock protection of fault, loading and unloading, transmission output is controlled in the mode that rly. drives by the DO port.The TD200 module: Chinese text indicating template TD200 shows parameters such as heating current, voltage, frequency, temperature, power, input speed, discharging speed, warning, failure testing.Siemens S7-300 series of PLC adopts the STEP7V5.4 programming language to programme at PC, downloads at last to be cured among the CPU.For guaranteeing reliability of operation and easy handling, make system have manual, semi-automatic, full-automatic three kinds of operating mode, master routine is made up of a master routine and seven sub-programs, seven sub-routines are that initialization subroutine, status data read in sub-routine, fault alarm sub-routine, TD200 text display sub-routine, semi-automatic sub-routine, manual sub-routine, full-automatic sub-routine, as shown in Figure 5.The operation of program is after total starting, and the operation initialization subroutine reads in status data sub-routine and TD200 text display sub-routine, detection failure, and the identification operating mode enters normal circulation control running status.
Claims (2)
1. a metal pipe material heating in medium frequency annealing PLC controls the ipc monitor system, comprise the charging support, storage rack, the fortune feeding tube, have or not material to detect near switch, urge feeder, encoder apparatus, the quick change water swivel, induction heater, induction holding furnace, the safe temperature measurer of thunder, the high temperature resistant stainless steel pipe, carry bin fast, heating power supply, insulation power supply and operator's console, it is characterized in that, described charging is propped up top of the trellis storage rack is set, described storage rack with transport the material pipe coupling, the other end of storage rack arranges carries bin fast, described fortune feeding tube is provided with not to be had the material detection near switch and urges feeder, the described side that urges feeder arranges encoder apparatus, and described operator's console top arranges the quick change water swivel, induction heater, induction holding furnace, the safe temperature measurer of thunder, the high temperature resistant stainless steel pipe, heating power supply and insulation power supply.
2. a kind of metal pipe material heating in medium frequency annealing PLC according to claim 1 controls the ipc monitor system, it is characterized in that described this system adopts automatic production, the mode of vertically moving heats, this system's input and output material adopts the continuous automatic feed mode of roller, can carry out stepless speed regulation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207353176U CN203112895U (en) | 2012-12-28 | 2012-12-28 | Monitoring system of medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of metal tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207353176U CN203112895U (en) | 2012-12-28 | 2012-12-28 | Monitoring system of medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of metal tube |
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| CN203112895U true CN203112895U (en) | 2013-08-07 |
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| CN2012207353176U Expired - Lifetime CN203112895U (en) | 2012-12-28 | 2012-12-28 | Monitoring system of medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of metal tube |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316468A (en) * | 2014-06-18 | 2016-02-10 | 宝钢特钢有限公司 | Steel charging/discharging control method for chamber-type heating furnace multilayer material distribution |
| CN106755904A (en) * | 2016-12-28 | 2017-05-31 | 中国石油天然气集团公司 | A kind of device and method for improving steel tube performance |
| CN108611471A (en) * | 2018-07-06 | 2018-10-02 | 江苏南钢通恒特材科技有限公司 | 20MnCr5 incudes normalizing process |
| CN109957647A (en) * | 2019-04-10 | 2019-07-02 | 宁波瑞国精机工业有限公司 | A kind of processing technology of automobile-used iron chains pin |
-
2012
- 2012-12-28 CN CN2012207353176U patent/CN203112895U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316468A (en) * | 2014-06-18 | 2016-02-10 | 宝钢特钢有限公司 | Steel charging/discharging control method for chamber-type heating furnace multilayer material distribution |
| CN106755904A (en) * | 2016-12-28 | 2017-05-31 | 中国石油天然气集团公司 | A kind of device and method for improving steel tube performance |
| CN108611471A (en) * | 2018-07-06 | 2018-10-02 | 江苏南钢通恒特材科技有限公司 | 20MnCr5 incudes normalizing process |
| CN109957647A (en) * | 2019-04-10 | 2019-07-02 | 宁波瑞国精机工业有限公司 | A kind of processing technology of automobile-used iron chains pin |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |