CN206835401U - A kind of new induction coil for wedge-shaped steel plate sensing heating - Google Patents
A kind of new induction coil for wedge-shaped steel plate sensing heating Download PDFInfo
- Publication number
- CN206835401U CN206835401U CN201720536864.4U CN201720536864U CN206835401U CN 206835401 U CN206835401 U CN 206835401U CN 201720536864 U CN201720536864 U CN 201720536864U CN 206835401 U CN206835401 U CN 206835401U
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- CN
- China
- Prior art keywords
- induction coil
- wedge
- steel plate
- shaped steel
- negative pole
- 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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Abstract
The utility model discloses a kind of new induction coil for wedge-shaped steel plate sensing heating, the device mainly includes anode connection terminal, negative pole connection end, water inlet pipe, outlet pipe, induction coil, transfer roller, frame, induction coil is evenly distributed in wedge-shaped steel plate both sides, induction coil both ends are by being welded to connect water inlet pipe and outlet pipe, the induction coil that water pipe is connected to heating cools, induction coil both ends are by being welded to connect anode connection terminal and negative pole connection end, power supply is connected by wire and anode connection terminal and negative pole connection end, transmission rolling allows wedge-shaped steel plate to pass through among induction coil, wedge-shaped steel plate travels forward while heating, rolled again by milling train, this sensor structure is simple, it is easily manufactured, use condition is low, it is suitable to promote.
Description
Technical field
The utility model device is to belong to a kind of of sheet material sensing heating field to be used for the new of wedge-shaped steel plate sensing heating
Induction coil.
Background technology
In recent years, increasing structure uses wedge-shaped steel plate, if wedge-shaped steel plate is bridge, automobile, ship, high ferro master
Building block is wanted, it is main force structure, to make wedge-shaped steel plate preferably bear the power from each side, it is desirable to enough
, it is necessary to higher mechanical performance under conditions of small quality and volume.During the continuous rolling of wedge-shaped steel plate, heat is in wedge
Two incline positions of shape steel plate are scattered and disappeared by side and upper and lower surface, and the strip cross direction middle part of wedge-shaped steel plate then passes through
Upper and lower surface dissipated heat, the windage of heat is directly proportional to area, thus roll before wedge-shaped steel plate two incline spot temperatures
Less than strip cross direction middle part, residual stress, even micro-crack after rolling be present, its tensile strength reduces, and this is serious
It has impact on the quality of wedge-shaped steel plate so that primary structure member becomes huge during manufacture bridge, automobile, ship, high ferro so that its
The hurt defect such as micro-crack extension in use be present, shorten the service life of bridge, ship etc., to bridge, automobile,
Ship etc. causes serious harm safely.
The content of the invention
For problem above, the utility model device designs a kind of new line of induction for wedge-shaped steel plate sensing heating
Circle, the incline and strip cross direction middle part that can make wedge-shaped steel plate have identical temperature before the rolling.
The utility model device mainly includes anode connection terminal, negative pole connection end, water inlet pipe, outlet pipe, induction coil, biography
Roller, frame are sent, induction coil is evenly distributed in wedge-shaped steel plate incline and side, and induction coil both ends are by being welded to connect into water
Pipe and outlet pipe, by connect water pipe to heating induction coil cool, avoid induction coil due to temperature is too high and by
Burn out, induction coil both ends pass through wire and anode connection terminal by being welded to connect anode connection terminal and negative pole connection end, power supply
Connected with negative pole connection end, transfer roller rotates in fixed axis in frame, so as to drive wedge-shaped steel plate by induction coil among, make
Wedge-shaped steel plate incline is heated to identical with middle part temperature, then enters back into milling train and rolls.
The utility model device includes following technical scheme：Induction coil be connected plate weld after, water inlet pipe is passed through cooling
Water, outlet pipe access cooling water circulation pipe, when being operated, wedge-shaped steel plate is transmitted into the line of induction by the transfer roller in frame
Circle, after switching on power, induction coil heats to wedge-shaped steel plate.Because incline and sideway stance of the heat in wedge-shaped steel plate lead to
Side is crossed to scatter and disappear with upper and lower surface, and the wide middle part of the strip of wedge-shaped steel plate is then by upper and lower surface dissipated heat, heat
Windage is directly proportional to area, therefore the incline of wedge-shaped steel plate and sideway stance temperature are less than the wide middle part of strip before rolling.
As shown in Fig. 2 wedge-shaped steel plate incline and side are uniformly distributed in the groove of induction coil, and corner angle a, d of wedge-shaped steel plate, coil
Angle b, c, wherein a=b, c=d.During the continuous rolling of wedge-shaped steel plate, kelvin effect, circle during due to sensing heating
The influence of toroidal effect and kindred effect, cause wedge-shaped steel plate uneven heating even, wedge-shaped steel plate wedge angle temperature is higher, can to due to
Incline and sideway stance temperature are heated less than the wide middle part of strip during continuous rolling, so as to avoid wedge-shaped steel plate from rolling
The incline and side face defects problem of system so that wedge-shaped steel plate integrally has identical temperature before the rolling.
The advantages of the utility model device can be brought to existing rolling wedge-shaped steel plate and good effect：
1st, induction coil is added during traditional Direct Rolling and carries out concurrent heating so that the incline of wedge-shaped steel plate and side
There is identical temperature before the rolling with the wide middle part of strip, ensure that wedge-shaped steel plate is not in residual stress and micro-crack,
So as to improve the quality of wedge-shaped steel plate.
2nd, the apparatus structure is simple, and easily operated and cost is low, practical.
Brief description of the drawings
The utility model device is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the grade shaft side figure of one preferred embodiment of this utility unit；
Fig. 2 is the working view of one preferred embodiment of this utility unit,
Fig. 3 is one circuit diagram being preferable to carry out of this utility unit.
1, anode connection terminal in figure；2nd, negative pole connection end 3；Water inlet pipe；4th, outlet pipe；5th, induction coil；6th, transfer roller；7、
Frame；8th, wedge-shaped steel plate.
Embodiment
In Fig. 1-Fig. 2, induction coil (5) is evenly distributed in wedge-shaped steel plate both sides, and induction coil (5) both ends connect respectively
Water pipe (3) and outlet pipe (4) are tapped into, induction coil (3) both ends connect anode connection terminal (1) and negative pole connection end (2) respectively, pass
Roller (6) is sent to be connected with frame (7), wedge-shaped steel plate (8) is placed on transfer roller (6).
In implementation shown in Fig. 1-Fig. 2, induction coil (5) both ends are cold to the induction coil (5) of heating by connecting water pipe
But cool, avoid induction coil (5) from being burned because temperature is too high, power supply passes through wire and anode connection terminal (1) and negative pole
Connection end (2) is connected, and wedge-shaped steel plate (8) is moved in heating, and wedge-shaped steel plate (8) is sent in milling train by transfer roller (6)
Rolled next time, complete rolling mill practice, meet production requirement.
Claims (4)
1. a kind of new induction coil for wedge-shaped steel plate sensing heating, mainly including anode connection terminal, negative pole connection end, enter
Water pipe, outlet pipe, induction coil, transfer roller, frame, it is characterised in that：The wedge-shaped steel plate incline and side are distributed in described
In the groove of induction coil, the induction coil both ends connect the water inlet pipe and the outlet pipe, the induction coil both ends
By being welded to connect the anode connection terminal and the negative pole connection end, the transfer roller is arranged in the frame, the biography
Roller is sent to allow the wedge-shaped steel plate to pass through among the induction coil.
2. a kind of new induction coil for wedge-shaped steel plate sensing heating according to claim 1, it is characterized in that：It is described
Anode connection terminal and the negative pole connection end are connected by welding with the induction coil.
3. a kind of new induction coil for wedge-shaped steel plate sensing heating according to claim 1, it is characterized in that：It is described
Wedge-shaped steel plate incline and side are uniformly distributed in the groove of the induction coil.
4. a kind of new induction coil for wedge-shaped steel plate sensing heating according to claim 1, it is characterized in that：Power supply
It is connected by wire with the anode connection terminal and the negative pole connection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536864.4U CN206835401U (en) | 2017-05-16 | 2017-05-16 | A kind of new induction coil for wedge-shaped steel plate sensing heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536864.4U CN206835401U (en) | 2017-05-16 | 2017-05-16 | A kind of new induction coil for wedge-shaped steel plate sensing heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835401U true CN206835401U (en) | 2018-01-02 |
Family
ID=60770620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720536864.4U Expired - Fee Related CN206835401U (en) | 2017-05-16 | 2017-05-16 | A kind of new induction coil for wedge-shaped steel plate sensing heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213243A (en) * | 2022-07-21 | 2022-10-21 | 辽宁科技大学 | Steel billet heating device and method |
| CN115213243B (en) * | 2022-07-21 | 2024-05-14 | 辽宁科技大学 | Billet heating device and method |
-
2017
- 2017-05-16 CN CN201720536864.4U patent/CN206835401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213243A (en) * | 2022-07-21 | 2022-10-21 | 辽宁科技大学 | Steel billet heating device and method |
| CN115213243B (en) * | 2022-07-21 | 2024-05-14 | 辽宁科技大学 | Billet heating device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180516 |