CN202401098U - Inductive preheating device for creeper tread - Google Patents
Inductive preheating device for creeper tread Download PDFInfo
- Publication number
- CN202401098U CN202401098U CN2011205143215U CN201120514321U CN202401098U CN 202401098 U CN202401098 U CN 202401098U CN 2011205143215 U CN2011205143215 U CN 2011205143215U CN 201120514321 U CN201120514321 U CN 201120514321U CN 202401098 U CN202401098 U CN 202401098U
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- CN
- China
- Prior art keywords
- induction
- power supply
- preheating
- inductive
- grip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
The utility model discloses an inductive preheating device for a creeper tread. The inductive preheating device comprises a PLC (Programmable Logic Controller), an inductive preheating power supply, an inductive coil, a preheating transformer and a cooling system, wherein the output end of the preheating transformer is connected with the input end of the inductive preheating power supply; the output end of the inductive preheating power supply is connected with the inductive coil; and the PLC controller is connected with the inductive preheating power supply, a feeding mechanism and a material pushing positioning mechanism. The device has the characteristics of capabilities of shortening the walking time of the creeper tread in an ordinary heating furnace, increasing the production efficiency, reducing the formation of surface oxide scale, saving space and increasing the heating efficiency, cleanliness, freeness from pollution, and the like.
Description
Technical field:
The utility model belongs to a kind of induction preliminary heating device, particularly a kind of grip-pad induction preheating unit that is mainly used in the quenching heating process of grip-pad.
Background technology:
At present, the main mode that adopts the continuous oven heating of the quenching of grip-pad heating, this type of heating rate of heating is slow, production efficiency is low and the oxidation and decarbonization phenomenon appears in appearance day.
Induction heating technique is a kind of with becoming direct current behind the three-phase main-frequency AC rectification; Become adjustable electric current to direct current again; Supply is by the exchange current that flows through in electric capacity and the ruhmkorff coil; In induction coil, produce highdensity magneticline of force, and the metallic substance that holds in the cutting induction coil, very big eddy current in metallic substance, produced.This eddy current has some character of high-frequency current equally, that is, the unbound electron of metal self will produce heat having in the metallic object of resistance to flow.
Summary of the invention:
The purpose of the utility model just is to overcome the deficiency that exists in the above-mentioned prior art, and a kind of grip-pad induction preheating unit is provided, and the rate of heating of the grip-pad accelerated of this device is slow, can avoid the oxidation and decarbonization phenomenon simultaneously.
As above design, the technical scheme of the utility model is: a kind of grip-pad induction preheating unit is characterized in that: comprise that PLC unit, induction preheat power supply, ruhmkorff coil, preheating transformer and cooling system; The output terminal of preheating transformer is connected with the input terminus that induction preheats power supply, and the output terminal that induction preheats power supply is connected with ruhmkorff coil; The PLC unit preheats power supply, feed mechanism and pusher locating structure with induction and is connected.
Above-mentioned ruhmkorff coil adopts the twin coil parallel construction.
Above-mentioned PLC unit adopts S7-313.
Above-mentioned induction preheats power supply and adopts the voltage constant pattern.
The utlity model has following advantage and positively effect:
1, can reduce the productive temp time, improve efficiency of equipment greatly.
2, energy consumption is low and environment friendly and pollution-free.
3, shortened the heat-up time of grip-pad part, reduce the long distortion tendency that causes of oxidation and decarbonization degree and heat-up time.
4, adopt the integrated control of PLC, increased in the equipment operation process precision with and the safety of interlock.
5, can guarantee that part heats not overtemperature especially for the wedge angle position.
Description of drawings:
Fig. 1 is the whole arrangement of mechanism figure of the utility model.
Fig. 2 is the control principle figure of the utility model.
Embodiment:
As shown in Figure 1: a kind of grip-pad induction preheating unit, be placed on continuous oven 4 the place aheads, preheat power supply 7, ruhmkorff coil 3 and preheating transformer 6 and form by PLC unit 5, induction.The output terminal of preheating transformer is connected with the input terminus that induction preheats power supply, and the output terminal that induction preheats power supply is connected with ruhmkorff coil; The PLC unit preheats power supply 7, mechanical manipulator 2 and pusher locating structure 1 with induction and is connected.Above-mentioned ruhmkorff coil adopts the twin coil parallel construction.Above-mentioned PLC unit adopts S7-313.This device is furnished with cooling system 8.
As shown in Figure 2: the principle of work of the utility model is: behind mechanical manipulator 2 material loadings; Can anticipate bit architecture 1 through PLC 5 control grip-pad is pushed in the middle of the ruhmkorff coil 3, induction this moment preheats power supply 7 can carry out induction heating to grip-pad according to the inductance size output different capacity of workpiece in the ruhmkorff coil 3.Ruhmkorff coil 3 adopts the twin coil design to enhance productivity; Along with the number of parts in the ruhmkorff coil 3 increases; The output rating that induction preheats power supply 7 increases gradually and in coil, is covered with workpiece; Through pre-set pusher position, by magnetic switch control pusher cylinder by the position, most advanced workpiece of going into coil is released coil to continuous oven 4 heating roller-ways carries out heating quenching.
Native system is through the integrated control of PLC unit 5; Can realize material loading location (guaranteeing that part integral body all is in the heating zone); Pusher is (thereby guarantee that part avoid heating overtemperature heat-up time) and equipment linkage interlocking (continuous oven 4 is linkage interlocked with preliminary heating device 3,6,7, and pusher locating structure 1 is linkage interlocked with mechanical manipulator 2) regularly.
Claims (4)
1. a grip-pad induction preheating unit is characterized in that: comprise that PLC unit, induction preheat power supply, ruhmkorff coil, preheating transformer and cooling system; The output terminal of preheating transformer is connected with the input terminus that induction preheats power supply, and the output terminal that induction preheats power supply is connected with ruhmkorff coil; The PLC unit preheats power supply, feed mechanism and pusher locating structure with induction and is connected.
2. grip-pad induction preheating unit according to claim 1, it is characterized in that: above-mentioned ruhmkorff coil adopts the twin coil parallel construction.
3. grip-pad induction preheating unit according to claim 1, it is characterized in that: above-mentioned PLC unit adopts S7-313.
4. grip-pad induction preheating unit according to claim 1, it is characterized in that: above-mentioned induction preheats power supply and adopts the voltage constant pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205143215U CN202401098U (en) | 2011-12-12 | 2011-12-12 | Inductive preheating device for creeper tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205143215U CN202401098U (en) | 2011-12-12 | 2011-12-12 | Inductive preheating device for creeper tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401098U true CN202401098U (en) | 2012-08-29 |
Family
ID=46698759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205143215U Expired - Fee Related CN202401098U (en) | 2011-12-12 | 2011-12-12 | Inductive preheating device for creeper tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202401098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888496A (en) * | 2012-10-21 | 2013-01-23 | 十堰恒进科技有限公司 | Induction quenching device with double-layer transformer |
| CN106688308A (en) * | 2014-09-05 | 2017-05-17 | 新日铁住金株式会社 | Induction heating device for metal strip |
-
2011
- 2011-12-12 CN CN2011205143215U patent/CN202401098U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888496A (en) * | 2012-10-21 | 2013-01-23 | 十堰恒进科技有限公司 | Induction quenching device with double-layer transformer |
| CN106688308A (en) * | 2014-09-05 | 2017-05-17 | 新日铁住金株式会社 | Induction heating device for metal strip |
| CN106688308B (en) * | 2014-09-05 | 2020-03-17 | 日本制铁株式会社 | Induction heating device for metal band plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20181212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |