CN202849504U - Rebar online thermal treatment device - Google Patents
Rebar online thermal treatment device Download PDFInfo
- Publication number
- CN202849504U CN202849504U CN2012205626164U CN201220562616U CN202849504U CN 202849504 U CN202849504 U CN 202849504U CN 2012205626164 U CN2012205626164 U CN 2012205626164U CN 201220562616 U CN201220562616 U CN 201220562616U CN 202849504 U CN202849504 U CN 202849504U
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- Prior art keywords
- high frequency
- reinforcing bar
- frequency heating
- heating coil
- thermal treatment
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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 rebar online thermal treatment device, comprising a rack and a high frequency heating coil fixed on the rack, wherein the heating section of the high frequency heating coil is a spiral pipe formed by a spirally bent hollow pipe. The rebar online thermal treatment device heats the rebar by using the high frequency heating coil, can achieve the online annealing treatment of the cold rolled rebar, can eliminate the cold roll stress of the rebar, and meanwhile the tissue of the cold rolled rebar is more even, and can enhance the comprehensive mechanics performance of the rebar, thereby improving the quality of the rebar.
Description
Technical field
The utility model relates to a kind of reinforcing bar production unit, particularly the online thermal treatment unit of a kind of reinforcing bar.
Background technology
Two sides band rib reinforcement cold-rolling equipment of the prior art does not have online equipment for Heating Processing, have larger stress in the cold rolling rear reinforcing bar, and organize even not, as it not being carried out temper, to produce great effect to the reinforcing bar comprehensive mechanical property, and cause steel bar quality low.
Therefore need the online thermal treatment unit of a kind of reinforcing bar, cold rolled reinforcing bar is heat-treated, with the elimination reinforcement stresses, and make the reinforcing bar homogeneous microstructure, thereby promote the reinforcing bar comprehensive mechanical property, improve steel bar quality.
The utility model content
In view of this, the purpose of this utility model provides the online thermal treatment unit of a kind of reinforcing bar, and it can carry out temper to reinforcing bar, eliminates reinforcement stresses, and makes the reinforcing bar homogeneous microstructure, thereby improve the reinforcing bar comprehensive mechanical property, improves steel bar quality.
The online thermal treatment unit of the utility model reinforcing bar comprises frame and the high frequency heating coil that is fixed on the frame, and the heating zone of described high frequency heating coil is for to be the solenoid coil that scroll is bent to form by open tube.
Further, described solenoid coil center is provided with the coil protect pipe that stupalith is made;
Further, described high frequency heating coil is two groups, and two groups of high frequency heating coils are in line and are arranged in juxtaposition, and comprises the high frequency heating coil of two sections independent heatings in every group of high frequency heating coil;
Further, between described two groups of high frequency heating coils and two groups of high frequency heating coil two ends are provided with the reinforcing bar roller apron, described reinforcing bar guide wheel device comprises the guiding roller seat, guiding be provided with on the wheel seat a upper deflector roll and two be positioned at the deflector roll below and with the lower guide roll of upper deflector roll staggered arrangement;
Further, the cross section of described open tube is rectangle;
Further, be provided with the high frequency heating coil shield cap on the described frame.
The beneficial effects of the utility model: the online thermal treatment unit of the utility model reinforcing bar, by high frequency heating coil reinforcing bar is heated, can realize the online temper of cold rolled reinforcing bar, can eliminate steel bar cold rolling stress, make simultaneously organizing of reinforcing bar after cold rolling more even, can improve the reinforcing bar comprehensive mechanical property, improve steel bar quality.
Description of drawings
Fig. 1 is the online thermal treatment unit perspective view of reinforcing bar.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, the online thermal treatment unit of present embodiment reinforcing bar comprises frame 1 and the high frequency heating coil 2 that is fixed on the frame 1, and the heating zone of described high frequency heating coil 2 is for to be the solenoid coil that scroll is bent to form by open tube.
The online thermal treatment unit of this reinforcing bar heats by 2 pairs of reinforcing bars of high frequency heating coil, can realize the online temper of cold rolled reinforcing bar, can eliminate steel bar cold rolling stress, make simultaneously organizing of reinforcing bar after cold rolling more even, can improve the reinforcing bar comprehensive mechanical property, improve steel bar quality.
As the improvement to present embodiment; described solenoid coil center is provided with the coil protect pipe 3 that stupalith is made; reinforcing bar passes high frequency heating coil 2 from coil protect pipe 3; reinforcing bar can directly not contact with high frequency heating coil 2; reinforcing bar does not move can damage high frequency heating coil, and simultaneously coil protective tube 3 is made by stupalith, and is high temperature resistant; and can not produce induced current, can not consume electric energy.
As the improvement to present embodiment, described high frequency heating coil 2 is two groups, and two groups of high frequency heating coils are in line and are arranged in juxtaposition, and comprises the high frequency heating coil 2 of two sections independent heatings in every group of high frequency heating coil; The online thermal treatment unit of this reinforcing bar has in fact four sections independently high frequency heating coils 2, and heating efficiency is strong, can guarantee the reinforcing bar tempering quality, eliminates reinforcement stresses, improves the reinforcing bar comprehensive mechanical property.
As the improvement to present embodiment, between described two groups of high frequency heating coils 2 and two groups of high frequency heating coil two ends are provided with the reinforcing bar roller apron, described reinforcing bar guide wheel device comprises guiding roller seat 4, guiding be provided with on the wheel seat 4 a upper deflector roll 5 and two be positioned at deflector roll 5 belows and with the lower guide roll 6 of upper deflector roll 5 staggered arrangement, the reinforcing bar roller apron can guarantee the rectilinear form of reinforcing bar, avoid reinforcing bar in moving process, to bend, thereby guarantee the gap between reinforcing bar and the high frequency heating coil 2, make the reinforcing bar tempering quality stable.
As the improvement to present embodiment, the cross section of described open tube is rectangle, and the solenoidal internal diameter in the same size that this structure open tube forms can guarantee the gap stable and consistent between reinforcing bar and the solenoid coil, thereby can guarantee the tempering quality of reinforcing bar.
As the improvement to present embodiment, be provided with high frequency heating coil shield cap 7 on the described frame 1, during work high frequency heating coil shield cap 7 is put down, can avoid the staff to touch high frequency heating coil 2, guarantee production safety.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. the online thermal treatment unit of reinforcing bar is characterized in that: comprise frame and be fixed on high frequency heating coil on the frame, the heating zone of described high frequency heating coil is for to be the solenoid coil that scroll is bent to form by open tube.
2. the online thermal treatment unit of reinforcing bar according to claim 1, it is characterized in that: described solenoid coil center is provided with the coil protect pipe that stupalith is made.
3. the online thermal treatment unit of reinforcing bar according to claim 2, it is characterized in that: described high frequency heating coil is two groups, two groups of high frequency heating coils are in line and are arranged in juxtaposition, and comprise the high frequency heating coil of two sections independent heatings in every group of high frequency heating coil.
4. the online thermal treatment unit of reinforcing bar according to claim 3, it is characterized in that: between described two groups of high frequency heating coils and two groups of high frequency heating coil two ends are provided with the reinforcing bar roller apron, described reinforcing bar guide wheel device comprises the guiding roller seat, guiding be provided with on the wheel seat a upper deflector roll and two be positioned at the deflector roll below and with the lower guide roll of upper deflector roll staggered arrangement.
5. the online thermal treatment unit of arbitrary described reinforcing bar according to claim 1-4, it is characterized in that: the cross section of described open tube is rectangle.
6. the online thermal treatment unit of reinforcing bar according to claim 5 is characterized in that: be provided with the high frequency heating coil shield cap on the described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205626164U CN202849504U (en) | 2012-10-30 | 2012-10-30 | Rebar online thermal treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205626164U CN202849504U (en) | 2012-10-30 | 2012-10-30 | Rebar online thermal treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849504U true CN202849504U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205626164U Expired - Lifetime CN202849504U (en) | 2012-10-30 | 2012-10-30 | Rebar online thermal treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202849504U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694732A (en) * | 2015-03-20 | 2015-06-10 | 江苏金基特钢有限公司 | Steel wire induction-heating device |
| CN106807775A (en) * | 2015-11-27 | 2017-06-09 | 重庆标王机械设备有限公司 | Stress elimination formula Ribbed Bar dephosphorization production device |
| CN106807749A (en) * | 2015-11-27 | 2017-06-09 | 重庆标王机械设备有限公司 | Stress elimination formula Ribbed Bar flexibility dephosphorizing production line |
| CN106807770A (en) * | 2015-11-27 | 2017-06-09 | 重庆标王机械设备有限公司 | The Ribbed Bar stress elimination formula production line of telescopic adjustment dephosphorization |
| CN109526081A (en) * | 2018-12-27 | 2019-03-26 | 邵阳高华工贸实业有限公司 | A kind of induction heating equipment and method for reinforcing bar production |
| CN112708742A (en) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | Continuous induction heat treatment process and treatment device for high-strength finish-rolled twisted steel |
| CN114292988A (en) * | 2022-01-11 | 2022-04-08 | 安徽楚江高新电材有限公司 | High-flexibility conductor material multi-temperature-zone annealing equipment and method |
-
2012
- 2012-10-30 CN CN2012205626164U patent/CN202849504U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694732A (en) * | 2015-03-20 | 2015-06-10 | 江苏金基特钢有限公司 | Steel wire induction-heating device |
| CN106807775A (en) * | 2015-11-27 | 2017-06-09 | 重庆标王机械设备有限公司 | Stress elimination formula Ribbed Bar dephosphorization production device |
| CN106807749A (en) * | 2015-11-27 | 2017-06-09 | 重庆标王机械设备有限公司 | Stress elimination formula Ribbed Bar flexibility dephosphorizing production line |
| CN106807770A (en) * | 2015-11-27 | 2017-06-09 | 重庆标王机械设备有限公司 | The Ribbed Bar stress elimination formula production line of telescopic adjustment dephosphorization |
| CN109526081A (en) * | 2018-12-27 | 2019-03-26 | 邵阳高华工贸实业有限公司 | A kind of induction heating equipment and method for reinforcing bar production |
| CN112708742A (en) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | Continuous induction heat treatment process and treatment device for high-strength finish-rolled twisted steel |
| CN114292988A (en) * | 2022-01-11 | 2022-04-08 | 安徽楚江高新电材有限公司 | High-flexibility conductor material multi-temperature-zone annealing equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |