CN218108854U - Online heating device of cold rolling experiment machine steel band - Google Patents
Online heating device of cold rolling experiment machine steel band Download PDFInfo
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- CN218108854U CN218108854U CN202222616371.5U CN202222616371U CN218108854U CN 218108854 U CN218108854 U CN 218108854U CN 202222616371 U CN202222616371 U CN 202222616371U CN 218108854 U CN218108854 U CN 218108854U
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- induction heating
- heating coil
- steel strip
- cold rolling
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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 provides an online heating device of cold rolling experiment machine steel band belongs to heating device technical field. The utility model discloses a: the pulley base is connected with the slide way in a sliding way and moves along the rolling direction of the steel strip; an induction heating coil provided on the pulley base; a high-frequency power output device connected to the induction heating coil through a wire; the two ends of the induction heating coil are provided with infrared thermometers for measuring the temperature deviation before and after the steel strip is heated, the high-frequency power output device is internally provided with a temperature controller for controlling the output power of the high-frequency power output device, and the infrared thermometers are used for transmitting the monitored temperature signals to the temperature controller. The utility model discloses a sliding connection realizes portable heating between pulley base and the slide.
Description
Technical Field
The utility model relates to a heating device technical field especially relates to a cold rolling experiment machine steel band on-line heating device, in particular to cold rolling experiment machine steel band on-line heating device to straight-pull type.
Background
At present, when a cold rolling experiment is carried out by a cold rolling experiment machine, a steel strip can only be heated in a heating furnace, then is fed for rolling, when the steel strip needs to be heated in the rolling process, the steel strip needs to be discharged, reheated and fed again, and the temperature of warm rolling cannot be accurately controlled. The utility model discloses heating device can direct on-line heating to can heat at rolling in-process, the more scientific research experiments of better satisfied develop.
Application number 202022206532.4 discloses an online high frequency heating device of steel band, which comprises a frame, at frame bottom fixedly connected with backing plate, backing plate bottom both sides all rotate and are connected with the pivot, install the universal wheel in the pivot, the vaulting pole is installed to the pivot bottom, vaulting pole bottom fixedly connected with braking chassis, high frequency power source has been placed at the backing plate top, frame one side fixedly connected with places the board, place the board top and install transformer and insulation can, the transformer respectively with high frequency power source and high frequency power source electric connection, the insulation can top is run through and is installed infrared thermometer, feed end and discharge end are installed respectively to the insulation can both sides, install heating coil in the insulation can, frame top fixedly connected with protection frame. The novel practical patent comprises an insulation can, a transformer and other auxiliary equipment, and the occupied area is increased, so that the clamp of the cold rolling tester can move back and forth.
Application number 201010526584.8 discloses a novel electromagnetic induction heating device which combines two coil winding forms of the existing electromagnetic induction heating for combined use. The round funnel-shaped iron object to be heated is wrapped with a heat insulation layer, the side surface of the round funnel-shaped iron object is wound with a ring-type induction coil winding, the round funnel-shaped iron object is electrically connected with the main controller, the disc-type induction coil winding is arranged below the heat insulation layer at the bottom in parallel and is electrically connected with the main controller, and the disc-type induction coil winding is electrically connected with the main controller. The ring type induction coil winding and the disc type induction coil winding are respectively structurally connected with the heat insulation layer and the iron object to be heated in sequence. The invention can heat two groups of induction coil windings simultaneously, can be used independently and can also be used alternately. The patent design is applied to winding ring type induction coil winding, heat insulation layer and other accessory equipment which are fixed and can not be movably heated, and the development of normal experiments is influenced.
Application No. 202120396659.9 discloses an electromagnetic induction heating apparatus for in-line heating of steel strip. The high-frequency power supply comprises a frame, a first coil and a second coil are fixed on the frame, the number of turns of the first coil is less than that of turns of the second coil, a copper pipe is fixed on the frame, steel belts are arranged in the first coil and the second coil and are located above the copper pipe, the steel belts are not in contact with the copper pipe, a high-frequency power supply is arranged on the frame, the high-frequency power supply is provided with a current input end and a current output end, the current input end is connected with a first electric wire and a second electric wire, the first electric wire is connected with the left end of the first coil, the right end of the first coil is electrically connected with the right end of the copper pipe, the second electric wire is connected with the left end of the second coil, the current output end is connected with a third electric wire and a fourth electric wire, the third electric wire is connected with the right end of the second coil, and the fourth electric wire is connected with the left end of the copper pipe. Its utility model patent utilizes two sets of induction coil to heating the steel band of walking wherein, and induction coil designs for fixed unable removal, can not satisfy the cold rolling experimentation requirement.
SUMMERY OF THE UTILITY MODEL
In view of this, for the technical problem that the online heating device of cold rolling steel band among the solution prior art can not realize removing the heating, the utility model provides a cold rolling experiment machine steel band online heating device, it realizes portable heating through sliding connection between pulley base and the slide.
In order to solve the technical problem, the utility model provides a following technical scheme:
an online heating device for a steel strip of a cold rolling experimental machine comprises:
the pulley base is connected with the slide way in a sliding way and moves along the rolling direction of the steel strip;
an induction heating coil provided on the pulley base;
a high-frequency power output device connected to the induction heating coil through a wire;
the induction heating device comprises an induction heating coil, a high-frequency power output device and a temperature controller, wherein the induction heating coil is arranged at the front end of the induction heating coil, the high-frequency power output device is arranged at the rear end of the induction heating coil, the induction heating coil is arranged at the rear end of the induction heating coil, the two ends of the induction heating coil are provided with infrared thermometers used for measuring temperature deviation before and after heating of a steel strip, the high-frequency power output device is internally provided with the temperature controller used for controlling output power of the high-frequency power output device, and the infrared thermometers are used for transmitting monitored temperature signals to the temperature controller.
Preferably, a pulley is arranged on the pulley base, a groove is formed in the slide way, and the pulley slides on the groove.
Preferably, the slideway is provided with a roller groove for preventing the pulley from deviating.
Preferably, the material of slide is the steel sheet, and its width is than pulley base is wide 20mm.
Preferably, the slideway is parallel to a clamping slideway on the cold rolling experiment machine.
Preferably, the induction heating coil is made of a copper rod.
Preferably, the diameter of the copper rod is 5mm-10mm.
Preferably, the length of the induction heating coil is 100mm to 300mm.
Preferably, the shape of the induction heating coil is one of a single U-shape, a double U-shape, and a spiral shape.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model provides an online heating device of cold rolling experiment machine steel band realizes portable heating through sliding connection between pulley base and the slide, through infrared thermometer measure heating steel band front and back temperature deviation and transmit to the temperature controller, the output of temperature controller control high frequency power output device, and then the realization is to steel band heating temperature's real time control. The heating of the steel strip before the initial rolling and in the rolling process is realized, thereby being beneficial to the development of the cold rolling and warm rolling process and better carrying out the process research and development.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a pulley base;
FIG. 3 is a schematic view of the structure of the slide;
FIG. 4 is a schematic view showing three configurations of an induction heating coil;
in the figure, 1, a frame, 2, four rollers, 3, a steel strip, 4, an induction heating coil, 5, an infrared thermometer, 6, a pulley base, 7, a slideway, 8, a temperature controller, 9, a high-frequency power output device, 10, a pulley and 11, a groove are arranged.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the utility model provides an online heating device of cold rolling experimental machine steel band, include:
a pulley base 6 which is slidably connected to the slide 7 and moves in the rolling direction of the steel strip 3;
an induction heating coil 4 provided on the pulley base 6;
a high-frequency power output device 9 connected to the induction heating coil 4 through a wire;
the two ends of the induction heating coil 4 are provided with infrared thermometers 5 for measuring temperature deviation before and after heating the steel strip 3, a temperature controller 8 for controlling the output power 9 of the high-frequency power output device is arranged in the high-frequency power output device 9, and the infrared thermometers 5 are used for transmitting the monitored temperature signals to the temperature controller 8.
The utility model discloses in, be provided with pulley 10 on the pulley base 6, seted up recess 11 on the slide 7, pulley 10 is in slide on the recess 11.
The utility model discloses in, be provided with on the slide 7 and be used for preventing the roller slot of pulley 10 off tracking.
The utility model discloses in, the material of slide 7 is the steel sheet, and its width ratio 6 wide 20mm of pulley base.
In the present invention, the slide 7 is parallel to the clamp slide on the cold rolling tester.
In the present invention, the induction heating coil 4 is made of a copper rod.
In the utility model, the diameter of the copper bar is 5mm-10mm.
In the present invention, the length of the induction heating coil 7 is 100mm to 300mm.
In the present invention, the shape of the induction heating coil 7 is one of a single U-shape, a double U-shape and a spiral shape.
The utility model discloses in, place induction heating coil 4 above the rolling steel band 3 of cold rolling experimental machine. Infrared radiation thermometer 5 is installed at induction heating coil 4's both ends, and induction heating coil 4 and infrared radiation thermometer 5 install on pulley frame 6 that has pulley 10 specifically do: the infrared thermometers 5 are installed at two ends of the pulley base 6 and fixed to two ends of the induction heating coil 4 through the connecting rods for measuring temperature. The pulley base 6 is placed on the slideway 7, the temperature controller 8 and the high-frequency power output device 9 are installed beside the slideway 7, the infrared thermometer 5 is connected with the temperature controller 8 through a lead, the induction heating coil 4 is connected with the high-frequency power output device 9 through a lead, and outputs high-frequency alternating current through the high-frequency power output device 9, the high-frequency alternating current generates an alternating magnetic field in the induction heating coil 4, so that eddy current is generated on the surface of the steel strip 3 to heat the steel strip 3, and the functions of warm rolling and heating of the steel strip 3 are realized.
In the utility model, the induction heating coil 4 is made of a copper bar, and the diameter of the copper bar is 5mm-10mm; the length of the induction heating coil 4 is 100mm-300mm; the shape of the induction heating coil 4 is a single U-shape or a double U-shape or a spiral shape.
The pulley base 6 has insulation property and is provided with a pulley 10 which can move back and forth on the slideway 7 at a constant speed.
The slideway 7 is made of steel plates, is 20mm wider than the machine base and is provided with a roller groove to prevent the pulley 10 from deviating, and the slideway 7 is parallel to the clamp slideway.
The infrared thermometers 5 are installed at both ends of the induction heating coil 4 to measure the temperature deviation before and after heating the steel strip, and the temperature measurement output is connected with the temperature controller 8 through a wire.
The temperature controller 8 has the functions of temperature display and temperature setting, can adjust the power output of the high-frequency power output device 9, is arranged beside the slideway 7 together with the high-frequency power output device 9, is arranged in a movable mode, and is beneficial to moving, dismounting and moving when not heating.
The utility model discloses can be according to researcher process design, accurate regulation heating temperature, and simple structure can demolish at any time when not needing corresponding technological requirement.
The working principle of the utility model is as follows:
a four-roller 2 is installed on a rack 1 of a straight pull type cold rolling experiment machine, an induction heating coil 4 is fixed on a pulley base 6 with pulleys 10 and is connected with a high-frequency power output device 9 through a lead, infrared thermometers 5 are fixed at two ends of the induction heating coil 4, when a steel strip 3 needs to be heated at the beginning of rolling and in the rolling process, the temperature controller 8 is used for setting the temperature needing to be heated and then clicking to start heating, and the pulley base 6 moves along the rolling direction of the steel strip 3. Meanwhile, the high-frequency power output device 9 outputs high-frequency current to the induction heating coil 4, and the induction heating coil 4 generates an alternating magnetic field to generate eddy current on the steel strip 3 to heat the steel strip. In the heating process, the infrared thermometers 5 on the two sides detect the temperature of the steel strip in real time and transmit the temperature to the temperature controller 8, and the temperature controller 8 calculates and timely adjusts the power output of the high-frequency power output device 9. The temperature of the steel strip is accurately controlled, so that the warm rolling process of the steel strip is realized.
The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a cold rolling experiment machine steel strip on-line heating device which characterized in that includes:
the pulley base is connected with the slide way in a sliding way and moves along the steel strip rolling direction;
an induction heating coil provided on the pulley base;
a high-frequency power output device connected to the induction heating coil through a wire;
the induction heating device comprises an induction heating coil, a high-frequency power output device and a temperature controller, wherein the induction heating coil is arranged at the front end of the induction heating coil, the high-frequency power output device is arranged at the rear end of the induction heating coil, the induction heating coil is arranged at the rear end of the induction heating coil, the two ends of the induction heating coil are provided with infrared thermometers used for measuring temperature deviation before and after heating of a steel strip, the high-frequency power output device is internally provided with the temperature controller used for controlling output power of the high-frequency power output device, and the infrared thermometers are used for transmitting monitored temperature signals to the temperature controller.
2. The on-line heating device for the steel strip of the cold rolling experiment machine as claimed in claim 1, wherein a pulley is arranged on the pulley base, a groove is formed on the slide way, and the pulley slides on the groove.
3. The on-line heating device for the steel strip of the cold rolling experiment machine as claimed in claim 1, wherein a roller groove for preventing the pulley from deviating is arranged on the slideway.
4. The on-line heating device for steel strip of cold rolling experimental machine according to claim 1, wherein the material of said slideway is steel plate, and its width is 20mm wider than that of said pulley base.
5. The on-line heating device for the steel strip of the cold rolling experimental machine as claimed in claim 1, wherein the slideway is parallel to a clamping slideway on the cold rolling experimental machine.
6. The on-line heating device for steel strip of cold rolling experimental machine as claimed in claim 1, wherein said induction heating coil is made of copper bar.
7. The on-line heating device for the steel strip of the cold rolling experimental machine as claimed in claim 6, wherein the diameter of the copper rod is 5mm-10mm.
8. The on-line heating device for the steel strip of the cold rolling experimental machine as set forth in claim 1, wherein the length of the induction heating coil is 100mm-300mm.
9. The in-line heating apparatus for cold rolling experimental machine steel strip according to any one of claims 1 to 8, wherein the shape of the induction heating coil is one of a single U shape, a double U shape and a spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222616371.5U CN218108854U (en) | 2022-09-30 | 2022-09-30 | Online heating device of cold rolling experiment machine steel band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222616371.5U CN218108854U (en) | 2022-09-30 | 2022-09-30 | Online heating device of cold rolling experiment machine steel band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218108854U true CN218108854U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222616371.5U Active CN218108854U (en) | 2022-09-30 | 2022-09-30 | Online heating device of cold rolling experiment machine steel band |
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| Country | Link |
|---|---|
| CN (1) | CN218108854U (en) |
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- 2022-09-30 CN CN202222616371.5U patent/CN218108854U/en active Active
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