CN117625894B - Integrated device and method for transverse magnetic flux electromagnetic induction heating of strip steel edge - Google Patents
Integrated device and method for transverse magnetic flux electromagnetic induction heating of strip steel edge Download PDFInfo
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- CN117625894B CN117625894B CN202311640380.0A CN202311640380A CN117625894B CN 117625894 B CN117625894 B CN 117625894B CN 202311640380 A CN202311640380 A CN 202311640380A CN 117625894 B CN117625894 B CN 117625894B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 125
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 104
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 230000004907 flux Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 19
- 230000006698 induction Effects 0.000 claims abstract description 111
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 19
- 239000010410 layer Substances 0.000 description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- 229910052802 copper Inorganic materials 0.000 description 16
- 239000010949 copper Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
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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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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
The invention relates to the technical field of strip steel edge magnetic induction heating, and provides a strip steel edge transverse magnetic flux electromagnetic induction heating integrated device which comprises two electromagnetic induction heating devices, wherein the two electromagnetic induction heating devices are oppositely arranged and are respectively used for heating two edges of strip steel, the two electromagnetic induction heating devices are arranged in a sliding mode along the width direction of the strip steel, the electromagnetic induction heating devices comprise a frame body, the frame body is arranged in a sliding mode along the width direction of the strip steel, an integrated rectifying inversion channel control power supply cabinet and an edge transverse magnetic flux electric inductor are arranged on the frame body, a first driving device is arranged between the two electromagnetic induction heating devices, and the first driving device is used for driving the two electromagnetic induction heating devices to be close to or far away from each other. Through the technical scheme, the problems that the strip steel magnetic induction heating device in the prior art is inconvenient to operate and uneven in heating are solved.
Description
Technical Field
The invention relates to the technical field of magnetic induction heating of strip steel edges, in particular to a transverse magnetic flux electromagnetic induction heating integrated device and method for strip steel edges.
Background
In the annealing production line, the edge temperature needs to be adopted to quickly complement heat to reach the hard brittle point temperature, so that the defects of edge cutting or edge cracking during rolling and the like are avoided, and the product quality and the production efficiency are improved.
Currently, two modes of flame impact heating and whole plate longitudinal magnetic induction heating are commonly adopted for cold edging part heating, wherein the former mode needs a longer furnace section and has a larger influence on the environment, and the latter mode needs a large equipment power configuration to meet the requirement of rapid heat compensation of the whole width of the strip steel.
There is currently no substantial means for edge heating that involves rapid heating of the strip edges.
Disclosure of Invention
The invention provides a transverse magnetic flux electromagnetic induction heating integrated device for the edge of strip steel, which solves the problem of low heating speed of the edge of strip steel in the prior art.
The technical scheme of the invention is as follows:
Comprising the following steps:
Two electromagnetic induction heating devices are oppositely arranged, the two electromagnetic induction heating devices are respectively used for heating two side parts of the strip steel, the two electromagnetic induction heating devices are arranged in a sliding way along the width direction of the strip steel, the electromagnetic induction heating devices comprise,
A frame body which is arranged in a sliding way along the width direction of the strip steel,
A side transverse flux electric inductor arranged on the frame body, wherein the side transverse flux electric inductor comprises,
An upper magnetic induction coil which is arranged on the frame body in a sliding way,
A lower magnetic induction coil arranged on the frame body, the lower magnetic induction coil and the upper magnetic induction coil are arranged oppositely,
And the upper magnetic induction coil is close to or far away from the lower magnetic induction coil after sliding,
The first driving device is positioned between the two electromagnetic induction heating devices and is used for driving the two electromagnetic induction heating devices to be close to or far away from each other.
As a further technical scheme, the method also comprises the following steps,
The induction coil protective cover body is sleeved on the upper magnetic induction coil and the lower magnetic induction coil.
As a further technical scheme, the method comprises the steps of,
A plurality of vent holes are arranged on one side of the induction coil protective cover body in parallel,
Also included is a method of manufacturing a semiconductor device,
And the exhaust pipeline is arranged on the induction coil protective cover body and is positioned on one side of the induction coil protective cover body away from the vent hole.
As a further technical solution, the first driving device includes,
A rotating shaft which is rotatably arranged,
The shaft sleeve is arranged at both ends of the rotating shaft,
Threaded holes are formed on one side of the two opposite frame bodies,
The screw rods are provided with two, one ends of the two screw rods are respectively positioned in the two threaded holes,
The locking piece, two the one end that the screw rod is close to each other all is provided with the locking piece, the locking piece is used for the card to go into in the axle sleeve.
As a further technical scheme, the method comprises the steps of,
The shaft sleeve is provided with a lock hole, the lock block is provided with a jack,
The first driving means may further comprise,
The pin is used for being inserted into the lock hole and the jack in sequence after the locking piece is inserted into the shaft sleeve.
As a further technical scheme, the electromagnetic induction heating device also comprises,
The front directional wheels are arranged at the bottom of the frame body and are coaxial,
The rear directional wheels are arranged at the bottom of the frame body and are coaxial,
The universal wheels are arranged on the frame body in a lifting mode, and the universal wheels are located between the two rear directional wheels.
As a further technical scheme, the method also comprises the following steps,
The two positioning pieces are mirror images of each other and are arranged along the axial direction of the rotating shaft,
The two locating pieces are respectively used for limiting the moving directions of the two electromagnetic induction heating devices, so that the two locking pieces are respectively inserted into the two shaft sleeves.
As a further technical scheme, the positioning piece comprises,
The positioning block is provided with a strip-shaped guide groove along the axial direction of the rotating shaft,
The strip-shaped guide groove is provided with a first limit surface and a second limit surface, the first limit surface is opposite to the second limit surface,
The electromagnetic induction heating apparatus further comprises,
The front limiting wheels are arranged at the bottom of the frame body, the two front limiting wheels are positioned between the two front directional wheels, the two front limiting wheels respectively act on the first limiting surface and the second limiting surface,
The rear limiting wheels are arranged at the bottom of the frame body, the two rear limiting wheels respectively act on the first limiting surface and the second limiting surface,
When the front limiting wheel and the rear limiting wheel are both positioned in the strip-shaped guide groove, the locking blocks of the two electromagnetic induction heating devices are opposite to the shaft sleeve.
As a further technical scheme, the method comprises the steps of,
One end of the strip-shaped guide groove, which is far away from the shaft sleeve, is provided with a trapezoid inlet.
Also provided is a method of using a strip edge transverse flux electromagnetic induction heating integrated device, comprising the steps of:
d1: lowering the universal wheels so that the rear oriented wheels on both sides leave the ground;
d2: respectively moving the two electromagnetic induction heating devices to enable locking blocks of the two electromagnetic induction heating devices to be aligned with the shaft sleeve;
d3: raising the universal wheel so that the rear directional wheels on both sides contact the ground;
D4: continuously and respectively moving the two electromagnetic induction heating devices so that locking blocks of the two electromagnetic induction heating devices are inserted into the shaft sleeve;
d5: sliding the upper magnetic induction coil to a proper position according to the thickness of the strip steel;
d6: and according to the width of the strip steel, the rotating shaft is rotated to enable the two electromagnetic induction heating devices to be close to or far away from each other.
The working principle and the beneficial effects of the invention are as follows:
According to the invention, the two opposite electromagnetic induction heating devices pass through the strip steel, two sides of the strip steel are respectively positioned between the upper magnetic induction coils and the lower magnetic induction coils of the two electromagnetic induction heating devices, the upper magnetic induction coils are arranged on the frame body in a sliding manner, and the distance between the upper magnetic induction coils and the strip steel can be adjusted according to the thickness of the strip steel, so that the relation between power and the distance can be better adjusted, the first driving device is arranged between the two electromagnetic induction heating devices, and the two electromagnetic induction heating devices can be driven to be close to or far from each other through the first driving device, so that the proper distance can be adjusted according to the width of the strip steel, and the rapid heating of the sides of the strip steel can be realized in a mode of matching with transverse magnetic energization.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic side view of an electromagnetic induction heating apparatus according to the present invention;
FIG. 2 is a schematic perspective view of an electromagnetic induction heating apparatus according to the present invention;
FIG. 3 is a schematic diagram showing a three-dimensional structure of an electromagnetic induction heating apparatus according to the present invention;
FIG. 4 is a schematic diagram showing a three-dimensional structure of an electromagnetic induction heating apparatus according to the present invention;
FIG. 5 is a schematic diagram showing a three-dimensional structure of an electromagnetic induction heating apparatus according to the present invention;
FIG. 6 is a schematic diagram of an integrated assembly structure of the present invention;
FIG. 7 is a schematic diagram of the integrated assembly process of the present invention;
FIG. 8 is a schematic diagram of a first driving device according to the present invention;
FIG. 9 is a schematic side view of the structure of FIG. 6 in accordance with the present invention;
FIG. 10 is a flow chart of a method of operating a magnetic induction heating integrated apparatus according to the present invention;
FIG. 11 is a schematic diagram of a U-shaped induction coil of the side-portion transverse flux electric inductor type according to the present invention;
FIG. 12 is a schematic diagram of a side transverse flux electric inductor of the present invention with two upper U-shaped cores and a lower U-shaped core;
In the figure: the electromagnetic induction heating device comprises a 1-electromagnetic induction heating device, a 11-front directional wheel, a 12-rear directional wheel, a 13-universal wheel, a 14-front limit wheel, a 15-rear limit wheel, a 16-limit wheel groove, a 17-rotating block, a 2-frame body, a 21-sliding sleeve, a 22-sliding column, a 3-side transverse magnetic flux electric sensor, a 31-upper magnetic induction coil, a 32-lower magnetic induction coil, a 4-first driving device, a 41-rotating shaft, a 42-shaft sleeve, a 43-screw rod, a 44-locking block, a 45-speed reducer, a 46-locking hole, a 47-inserting hole, a 48-pin, a 5-induction coil protective cover body, a 51-air vent, a 52-exhaust pipeline, a 6-second driving device, a 61-electric cylinder, a 62-guide wheel, a 63-rope body, a 64-positioning ruler, a 65-pointer, a 7-positioning piece, a 71-positioning block, a 72-guide groove, a 81-induction coil I, an 82-distributed magnetic pole, a 83-U-shaped magnetic core and a 84-induction coil II.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-10, the present invention proposes an integrated device for electromagnetic induction heating of strip edges by transverse magnetic flux, comprising:
Two electromagnetic induction heating devices 1 are oppositely arranged, the two electromagnetic induction heating devices 1 are respectively used for heating two side parts of the strip steel, the two electromagnetic induction heating devices 1 are arranged in a sliding way along the width direction of the strip steel, the electromagnetic induction heating devices 1 comprise,
A frame body 2 which is arranged in a sliding way along the width direction of the strip steel,
A side transverse flux electric inductor 3 provided on the frame body 2, the side transverse flux electric inductor 3 including,
An upper magnetic induction coil 31 slidably disposed on the frame body 2,
A lower magnetic induction coil 32 provided on the frame body 2, the lower magnetic induction coil 32 being provided opposite to the upper magnetic induction coil 31,
And the upper magnetic induction coil 31 is slid to approach or separate from the lower magnetic induction coil 32,
A first driving device 4, which is located between the two electromagnetic induction heating devices 1, the first driving device 4 is used for driving the two electromagnetic induction heating devices 1 to approach or separate from each other,
The side transverse magnetic flux power supply cabinet is arranged on the frame body and used for supplying power to the side transverse magnetic flux electric sensor 3, comprises a switch rectifying part, an inversion part, a tank circuit, a PLC control part and the like, is highly integrated into a power supply cabinet, and is flexibly connected with a peripheral power supply and distribution cable and an energy medium pipeline through a drag chain device.
In this embodiment, two opposite electromagnetic induction heating devices 1 pass through the belted steel, the both sides portion of belted steel is located respectively between the upper magnetic induction coil 31 and the lower magnetic induction coil 32 of two electromagnetic induction heating devices 1, upper magnetic induction coil 31 slides and sets up on support body 2, can adjust its distance to belted steel according to the thickness of belted steel, thereby better adjustment power and the relation between the distance, first drive arrangement 4 sets up between two electromagnetic induction heating devices 1, through first drive arrangement 4, can drive two electromagnetic induction heating devices 1 and be close to each other or keep away from, thereby can adjust suitable distance according to the width of belted steel, cooperate the mode of horizontal magnetic power on, realize the rapid heating to belted steel limit portion.
The side transverse magnetic flux power cabinet, the frame body, the side transverse magnetic flux electric inductor and the first driving device are integrally designed, so that the whole size is smaller, and the arrangement of the on-site limited space can be adapted.
The lower magnetic induction coil 32 is arranged below through an electric cylinder or other telescopic supporting devices, and can be adjusted up and down.
Further, the method also comprises the steps of,
The induction coil protective cover body 5 is sleeved on the upper magnetic induction coil 31 and the lower magnetic induction coil 32.
In this embodiment, the induction coil protection casing body 5 sets up outside last magnetic induction coil 31 and lower magnetic induction coil 32, on the one hand, thereby can prevent when belted steel is carried, thereby take place undulant and cause colliding with or wearing and tearing to last magnetic induction coil 31 and lower magnetic induction coil 32, influence life, the stability of whole use has been improved in the setting of induction coil protection casing body 5, on the other hand, one side that induction coil protection casing body 5 is close to belted steel is multilayer structure, specifically, by one side that is close to belted steel to the one side that keeps away from gradually, be heat-resisting high strength sheet layer in proper order, the heat-resisting high strength sheet layer can scatter the heat of belted steel radiation, thereby can supply the temperature uneven department of belted steel, make belted steel limit portion temperature relatively more even, the heat-resisting sheet layer can separate the high temperature that belted steel produced with last magnetic induction coil 31 on with lower magnetic induction coil 32, reduce the influence of high temperature on last magnetic induction coil 31 and lower magnetic induction coil 32.
The induction coil protective cover body 5 is of a three-layer structure and is specifically composed of an outer stainless steel plate layer, a heat insulation plate layer and an inner water-cooling copper shielding plate layer, wherein the heat insulation plate layer can isolate heat generated by the strip steel from the water-cooling copper shielding plate layer, and the inner water-cooling copper shielding plate layer realizes magnetic field shielding in the upper magnetic induction coil 31 and the lower magnetic induction coil 32.
Further, a plurality of vent holes 51 are arranged on one side of the induction coil shield body 5 in parallel,
Also included is a method of manufacturing a semiconductor device,
An exhaust duct 52 is provided on the induction coil shield body 5, and the exhaust duct 52 is located on a side of the induction coil shield body 5 away from the vent hole 51.
In this embodiment, the middle part of belted steel is kept away from to one side of seting up the air vent 51, and the air temperature that gets into in the induction coil protection casing body 5 like this is lower relatively, can get into the cold air in the induction coil protection casing body 5 by air vent 51 when exhaust duct 52 is taken out, realizes the cooling to upper and lower magnetic induction coil 32 of upper magnetic induction coil 31, reduces high temperature damage, has promoted overall stability.
Further, the method also comprises the steps of,
A sliding sleeve 21 arranged on the frame body 2,
The sliding column 22 is slidably disposed in the sliding sleeve 21, and the upper magnetic induction coil 31 is disposed at one end of the sliding column 22.
In this embodiment, a part of the sliding post 22 is slidably disposed in the sliding sleeve 21, one end of the sliding post 22 is connected to the upper magnetic induction coil 31, and the sliding of the sliding post 22 realizes the up-and-down sliding of the upper magnetic induction coil 31.
Further, the method also comprises the steps of,
A second driving device 6, which is arranged on the frame body 2, the second driving device 6 is used for driving the upper magnetic induction coil 31 to slide, the second driving device 6 comprises,
An electric cylinder 61 provided on the frame body 2,
A guide wheel 62, which is arranged on the frame body 2,
One end of the rope 63 is provided on the upper magnetic induction coil 31, and the other end is connected to the telescopic rod of the electric cylinder 61 after being guided by the guide wheel 62.
In this embodiment, the telescopic rod of the electric cylinder 61 contracts, and the rope 63 is driven to pull the upper magnetic induction coil 31 upwards, so that the upper magnetic induction coil 31 moves upwards, the telescopic rod of the electric cylinder 61 extends, the upper magnetic induction coil 31 moves back and down under the action of gravity, the electric cylinder 61 can control the telescopic rod to accurately stretch and retract for different distances, and the lifting distance of the upper magnetic induction coil 31 can be conveniently adjusted.
Further, the method also comprises the steps of,
A positioning rule 64 arranged on one side of the electric cylinder 51, the positioning rule 54 arranged along the extending and retracting direction of the electric cylinder 51,
The pointer 65 is arranged on the telescopic rod of the electric cylinder 51, and the free end of the pointer 55 points to the positioning ruler 54.
In this embodiment, the setting of the positioning ruler 64 can more intuitively see the telescopic distance of the electric cylinder 61, so that an operator can conveniently adjust the telescopic length, and the free end of the pointer 65 is close to the scale of the positioning ruler 64, thereby avoiding the occurrence of reading deviation.
Further, the first driving means 4 comprises,
The rotating shaft 41 is rotatably arranged,
A shaft sleeve 42, two ends of the rotating shaft 41 are provided with the shaft sleeve 42,
Threaded holes are arranged on one side of the two frame bodies 2 opposite to each other,
The screw rods 43 are provided with two, one ends of the two screw rods 43 are respectively positioned in the two threaded holes,
The locking piece 44, the end that two screw rods 43 are close to each other all is provided with locking piece 44, and locking piece 44 is used for the card to go into in the axle sleeve 42.
In this embodiment, shaft sleeves 42 are respectively arranged at two free ends of a rotating shaft 41, threaded holes are formed in one sides, opposite to the frame bodies 2, of two electromagnetic induction heating devices 1, one end of a screw rod 43 is in threaded connection with the threaded holes, a locking piece 44 is arranged at the other end of the screw rod, after the frame bodies 2 slide, the locking piece 44 is inserted into the shaft sleeves 42, the rotating shaft 41 is rotated, the rotation of the screw rod 43 is achieved, then due to the effect of threaded connection, the two frame bodies 2 are mutually close to or far away from, the directions of the threads of the two screw rods are opposite, and when the rotating shaft 41 rotates, the two frame bodies 2 are ensured to be simultaneously close to or far away from.
Further, the first driving means 4 further comprises,
And a speed reducer 45 for driving the rotation shaft 41 to rotate.
In this embodiment, the speed reducer 45 is driven to the rotation shaft 41 by a gear change, so as to rotate.
Further, the sleeve 42 has a locking hole 46, the locking piece 44 has a socket 47,
The first driving means 4 further comprise a first driving device,
The pin 48, the pin 48 is used for inserting into the lock hole 46 and the insertion hole 47 in sequence after the lock block 44 is inserted into the shaft sleeve 42.
In this embodiment, the lock hole 46 on the shaft sleeve 42 and the jack 47 on the lock block 44 are arranged, so that after the lock block 44 is inserted into the shaft sleeve 42, the lock hole 46 and the jack 47 can be penetrated by the pin 48, the connection between the lock block 44 and the shaft sleeve 42 is firmer, and the use stability is improved.
Further, the electromagnetic induction heating apparatus 1 further comprises,
Front directional wheels 11 are arranged at the bottom of the frame body 2, the front directional wheels 11 are provided with two, the two front directional wheels 11 are coaxial,
Rear directional wheels 12, which are arranged at the bottom of the frame body 2, the rear directional wheels 11 are provided with two, the two rear directional wheels 12 are coaxial,
The universal wheel 13 is arranged on the frame body 2 in a lifting manner, and the universal wheel 13 is positioned between the two rear directional wheels 12.
In this embodiment, two front directional wheels 11 are arranged in parallel, two rear directional wheels 12 are arranged in parallel, two front directional wheels 11 and two rear directional wheels 12 are arranged in a rectangular shape, the front directional wheels 11 and the rear directional wheels 12 rotate to realize movement of the frame body 2, at the moment, the movement can only be performed in the wheel rotation direction, the universal wheels 13 are lifted and arranged on the frame body 2, when the electromagnetic induction heating device 1 needs to be moved in all directions, the universal wheels 13 are lowered until the rear directional wheels 12 on two sides are jacked up to be separated from the ground, at the moment, the electromagnetic induction heating device 1 can be moved in all directions, after the electromagnetic induction heating device 1 is moved to a proper position, the universal wheels 13 are lifted, at the moment, the electromagnetic induction heating device 1 can only be moved in one direction, the direction cannot be changed at will, and the two electromagnetic induction heating devices 1 can be relatively close to or far away from the ground.
Further, the method also comprises the steps of,
The two positioning pieces 7 are arranged, the two positioning pieces 7 are mirror images, the positioning pieces 7 are arranged along the axial direction of the rotating shaft 41,
The two positioning members 7 are respectively used for limiting the moving directions of the two electromagnetic induction heating apparatuses 1, so that the two locking pieces 44 are respectively inserted into the two shaft sleeves 42.
In this embodiment, the positioning members 7 are disposed outside two ends of the rotating shaft 41, and the positioning members 7 are disposed, so that when the electromagnetic induction heating device 1 slides, the positioning members 7 can move along the direction of the positioning members 7, and then the locking piece 44 can be inserted into the shaft sleeve 42, so that the two electromagnetic induction heating devices 1 are conveniently opposite to each other and connected with the shaft sleeve 42, and the electromagnetic induction heating device 1 is driven to move through the rotating shaft 41.
Further, the positioning member 7 includes,
The positioning block 71, a strip-shaped guide groove 72 is arranged on the positioning block 71 along the axial direction of the rotating shaft 41,
The bar guide 72 has a first limit surface and a second limit surface, the first limit surface and the second limit surface being opposite,
The electromagnetic induction heating apparatus 1 further comprises,
The front limiting wheels 14 are arranged at the bottom of the frame body 2, the front limiting wheels 14 are two, the two front limiting wheels 14 are positioned between the two front directional wheels 11, the two front limiting wheels 14 respectively act on a first limiting surface and a second limiting surface,
The rear limit wheels 15 are arranged at the bottom of the frame body 2, the two rear limit wheels 15 are provided, the two rear limit wheels 15 respectively act on the first limit surface and the second limit surface,
When the front limit wheel 14 and the rear limit wheel 15 are both positioned in the strip-shaped guide groove 72, the locking blocks 44 of the two electromagnetic induction heating devices 1 are opposite to the shaft sleeve 42.
In this embodiment, as shown in fig. 8, positioning blocks 71 are disposed on two sides of two shaft sleeves 42, the positioning blocks 71 are provided with bar-shaped guide grooves 72, the bar-shaped guide grooves 72 are disposed along the axial direction of the rotating shaft 41, when the electromagnetic induction heating device 1 is moved, the universal wheels 13 are firstly lowered, the rear directional wheels 12 on two sides of the electromagnetic induction heating device are lifted off the ground, the universal wheels 13 are used for steering, then the electromagnetic induction heating device 1 is continuously moved, so that the front limiting wheels 14 enter the bar-shaped guide grooves 72, then the universal wheels 13 are used for steering, the rear limiting wheels 15 enter the bar-shaped guide grooves 72, at this time, the locking blocks 44 are opposite to the shaft sleeves 42, the electromagnetic induction heating device 1 is continuously moved, the locking blocks 44 can be inserted into the shaft sleeves 42, and the two front limiting wheels 14 and the two directional wheels 11 are on the same straight line, so that the whole electromagnetic induction heating device 1 can be steered only when the front limiting wheels 14 are positioned in the bar-shaped guide grooves 72, because the front limiting wheels 11 are directional, and the front limiting wheels 14 can only be arranged on the axes of the two directional wheels 11.
Further, the end of the bar guide 72 remote from the sleeve 42 has a trapezoidal entrance.
In this embodiment, the entrance end of the strip-shaped guide groove 72 has a trapezoid entrance, i.e. the opening is wider, so that the front limiting wheels 14 can conveniently enter the entrance, and the two front limiting wheels 14 respectively act on the opposite first limiting surface and the second limiting surface, thereby realizing the function of adjusting the position of the electromagnetic induction heating device 1.
Further, the speed reducer 45 has a limiting plate on both sides, and a limiting screw is provided on the limiting plate.
In this embodiment, the speed reducer 45, the rotating shaft 41 and the positioning member 7 are integrated, and the limit screw can fix the whole part to the ground so that the position is fixed.
Further, the bottom of the frame body 2 is provided with a limiting wheel groove 16,
Also included is a method of manufacturing a semiconductor device,
The rotating blocks 17, the limiting wheel grooves 16 are provided with the rotating blocks 17 in a swinging way, the rear limiting wheels 15 and the front limiting wheels 14 are respectively arranged on the corresponding rotating blocks 17,
After the rotating block 17 swings, the rear limit wheel 15 and the front limit wheel 14 are positioned at a hiding station hiding the limit wheel groove 16 or at a limit station extending out of the limit wheel groove 16.
In this embodiment, the speed reducer 45, the rotating shaft 41 and the positioning element 7 are integrally referred to as a positioning driving device, the electromagnetic induction heating device 1 has two independent parts, and in the whole transportation process of three parts, the electromagnetic induction heating device can be separated from each other, so that the electromagnetic induction heating device is convenient to transport, then a scene requiring work is reached, the positioning driving device is well determined, an operator pushes the electromagnetic induction heating device 1 to a position close to the positioning driving device, in order not to influence movement, the rear limit wheel 15 and the front limit wheel 14 swing into the limit wheel groove 16, after reaching the positioning driving device, the rear limit wheel 15 and the front limit wheel 14 swing down, so that the rear limit wheel 15 and the front limit wheel 14 can play a limit role in the strip guide groove 72, and finally the positioning driving device and the electromagnetic induction heating device 1 are installed to form an integrated machine for heating strip steel, so that the whole use operation is very convenient and fast.
Also provided is a method of using a strip edge transverse flux electromagnetic induction heating integrated device, comprising the steps of:
D1: lowering the universal wheel 13 so that the rear oriented wheels 12 on both sides leave the ground;
d2: moving the two electromagnetic induction heating apparatuses 1 respectively so that the lock pieces 44 of the two electromagnetic induction heating apparatuses 1 are aligned with the shaft sleeve 42;
D3: raising the universal wheel 13 so that the rear directional wheels 12 on both sides contact the ground;
D4: continuing to move the two electromagnetic induction heating devices 1 respectively so that the lock blocks 44 of the two electromagnetic induction heating devices 1 are inserted into the shaft sleeve 42;
D5: sliding the upper magnetic induction coil 31 to a proper position according to the thickness of the strip steel;
D6: the rotation shaft 41 is rotated so that the two electromagnetic induction heating apparatuses 1 are moved toward or away from each other according to the width of the strip steel.
In this embodiment, by changing the universal wheel 13, the electromagnetic induction heating apparatus 1 can move only in one direction, or can move in all directions, before the two electromagnetic induction heating apparatuses 1 and the rotating shaft 41 form a single machine, the electromagnetic induction heating apparatus 1 can move according to the required direction, after the two electromagnetic induction heating apparatuses 1 and the rotating shaft 41 form a single machine, the universal wheel 13 is lifted, and the electromagnetic induction heating apparatus 1 can only slide in a single direction driven by the rotating shaft 41.
The side transverse flux electric inductor 3 has two types:
One is:
The side transverse flux electric inductor 3 comprises an upper magnetic induction coil, a lower magnetic induction coil, a magnetic shielding plate around the inductor, an inductor opening protection plate and an inductor circulating cooling device.
The upper magnetic induction coil and the lower magnetic induction coil are completely symmetrical in structure, a plurality of groups of U-shaped induction coils are connected in series, distributed magnetic stages are arranged on the induction coils, the induction coils are wound by adopting flat tubes or round tubes, a plurality of groups of U-shaped induction coils are connected in series to form a plurality of turns of induction coils, upper and lower coil loops of the upper magnetic induction coil and the lower magnetic induction coil are connected in series in an energizing mode, the energizing directions of the upper and lower coils are kept consistent, and then a transverse magnetic flux induction magnetic field is formed, and the magnetism gathering effect and the heating efficiency are improved through the magnetic cores.
The distributed magnetic poles are formed by overlapping silicon steel sheets with the thickness of 0.15-0.3 mm, a layer of water-cooling copper plate is arranged at intervals of 30mm to cool at intervals, water-cooling copper plates are covered by water-cooling copper flat pipes to cool, thick-wall water-cooling copper plate box bodies are used for integrally clamping the outermost sides, the distributed magnetic poles are buckled on the induction coil after being insulated by the insulating tetrafluoro sheets, and screw rods are arranged at the tops of the distributed magnetic poles and used for adjusting and fixing positions.
The magnetic shielding plate around the inductor is formed by combining an inner water-cooling copper plate and an outer stainless steel plate, a middle heat insulation plate layer is arranged according to the condition of strip steel heating temperature, the magnetic shielding plate comprises an upper magnetic shielding plate around and a lower magnetic shielding plate around, the upper magnetic shielding plate around realizes the whole shielding protection of a lower magnetic induction coil and an upper magnetic induction coil lifting mechanism, and the lower magnetic shielding plate around realizes the whole shielding protection of a lower inductor.
In the sensor module, independent closed-loop compressed air inlet and exhaust channels are arranged in consideration of factors such as moisture removal, internal cooling maintenance and the like, the specific air inlet channels are supplied through compressed air pipelines, and exhaust is realized through a side circulating exhaust device.
The other is:
The side transverse flux electric inductor 3 comprises an upper magnetic induction coil, a lower magnetic induction coil, an upper U-shaped magnetic core, a lower U-shaped magnetic core, an upper magnetic induction coil lifting mechanism, an inductor module shell magnetic shielding, an inductor opening protection plate and an inductor circulating cooling device.
The upper U-shaped magnetic core and the lower U-shaped magnetic core are symmetrical in structure and are formed by overlapping silicon steel sheets with the thickness of 0.15-0.3 mm, a layer of water-cooling copper plate is arranged every 30mm to cool at intervals, water-cooling copper plates are covered by water-cooling copper flat pipes to cool, the outermost side of the whole U-shaped magnetic core is clamped by thick-wall water-cooling copper plates, and a plurality of insulating screws are arranged on the U-shaped magnetic core to perform penetrating fastening so as to ensure the overlapping effect of the silicon steel sheets. One ends of the upper U-shaped magnetic core and the lower U-shaped magnetic core are directly attached after being insulated by an insulating tetrafluoro sheet, and the other ends of the upper U-shaped magnetic core and the lower U-shaped magnetic core are inserted into the upper induction coil module and the lower induction coil module for magnetism gathering.
The upper magnetic induction coil and the lower magnetic induction coil are identical, and are all circularly wound at the horizontal position or the vertical position or the horizontal and vertical positions of the upper U-shaped magnetic core and the lower U-shaped magnetic core by a plurality of turns of copper pipes, the multi-turn coil body adopts a single-layer coil or a double-layer series coil, and the double-layer copper pipe coil is provided with a water flow branch for the consideration of the cooling effect of the coil, and the coil is formed by pouring epoxy resin or directly winding and fixing through a wire plate and the like. The upper and lower coil loops of the upper and lower magnetic induction coils adopt a serial connection power-on mode, and the power-on directions of the upper and lower coils are kept consistent, so that a transverse magnetic flux induction magnetic field is formed.
The magnetic shielding of the inductor module shell integrally carries out magnetic field shielding and protection on the upper U-shaped magnetic core, the lower U-shaped magnetic core, the upper magnetic induction coil and the lower magnetic induction coil, and the inductor module shell specifically adopts a double-layer shielding structure, wherein the inner layer is a copper shielding of a welding water-cooling copper pipe, and the outer layer is a non-magnetic stainless steel shielding cover.
The inductor opening protection plate realizes the integral encapsulation and protection of the band steel passing through the area inductor, and is formed by combining insulating silk plates.
In the sensor module, independent closed-loop compressed air inlet and exhaust channels are arranged in consideration of factors such as moisture removal, internal cooling maintenance and the like, the specific air inlet channels are supplied through compressed air pipelines, and exhaust is realized through a side circulating exhaust device.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. A transverse magnetic flux electromagnetic induction heating integrated device for the edge of strip steel is characterized in that the device comprises,
Two electromagnetic induction heating devices (1) are oppositely arranged, the two electromagnetic induction heating devices (1) are respectively used for heating two side parts of the strip steel, the two electromagnetic induction heating devices (1) are arranged in a sliding way along the width direction of the strip steel, the electromagnetic induction heating devices (1) comprise,
A frame body (2) which is arranged in a sliding way along the width direction of the strip steel,
A side transverse flux electric inductor (3) arranged on the frame body (2), wherein the side transverse flux electric inductor (3) comprises,
An upper magnetic induction coil (31) which is arranged on the frame body (2) in a sliding way,
A lower magnetic induction coil (32) arranged on the frame body (2), wherein the lower magnetic induction coil (32) is arranged opposite to the upper magnetic induction coil (31), and the upper magnetic induction coil (31) is close to or far away from the lower magnetic induction coil (32) after sliding,
A first driving device (4) located between the two electromagnetic induction heating devices (1), wherein the first driving device (4) is used for driving the two electromagnetic induction heating devices (1) to approach or separate from each other, the first driving device (4) comprises,
A rotating shaft (41) rotatably arranged,
The shaft sleeve (42) is arranged at two ends of the rotating shaft (41) respectively, the shaft sleeve (42),
Threaded holes are formed on one side of the two opposite frame bodies (2),
Screw rods (43) are provided, one ends of the two screw rods (43) are respectively positioned in the two threaded holes,
The locking blocks (44) are arranged at the ends of the two screw rods (43) which are close to each other, the locking blocks (44) are used for being clamped into the shaft sleeve (42),
The shaft sleeve (42) is provided with a lock hole (46), the lock block (44) is provided with a jack (47),
The first driving means (4) further comprises,
A pin (48), wherein the pin (48) is used for being sequentially inserted into the lock hole (46) and the jack (47) after the lock block (44) is inserted into the shaft sleeve (42),
The electromagnetic induction heating device (1) further comprises,
A front directional wheel (11) arranged at the bottom of the frame body (2), wherein the front directional wheel (11) is provided with two front directional wheels (11) which are coaxial,
A rear directional wheel (12) arranged at the bottom of the frame body (2), wherein the rear directional wheel (12) is provided with two rear directional wheels (12) which are coaxial,
And the universal wheels (13) are arranged on the frame body (2) in a lifting manner, and the universal wheels (13) are positioned between the two rear directional wheels (12).
2. The integrated device for electromagnetic induction heating of strip steel edge transverse flux according to claim 1, further comprising,
The induction coil protective cover body (5) is sleeved on the upper magnetic induction coil (31) and the lower magnetic induction coil (32), and the induction coil protective cover body (5) is sleeved on the upper magnetic induction coil (31).
3. The integrated device for electromagnetic induction heating of strip steel edge transverse magnetic flux according to claim 2, wherein,
A plurality of vent holes (51) are arranged on one side of the induction coil protective cover body (5) in parallel,
Also included is a method of manufacturing a semiconductor device,
And the exhaust pipeline (52) is arranged on the induction coil protective cover body (5), and the exhaust pipeline (52) is positioned on one side of the induction coil protective cover body (5) away from the vent hole (51).
4. The integrated device for electromagnetic induction heating of strip steel edge transverse flux according to claim 1, further comprising,
The two positioning pieces (7) are provided with two positioning pieces (7) which are mirror images, the positioning pieces (7) are arranged along the axial direction of the rotating shaft (41),
The two positioning pieces (7) are respectively used for limiting the moving directions of the two electromagnetic induction heating devices (1) so that the two locking pieces (44) are respectively inserted into the two shaft sleeves (42).
5. The apparatus according to claim 4, wherein the positioning member (7) comprises,
The positioning block (71), a strip-shaped guide groove (72) is arranged on the positioning block (71) along the axial direction of the rotating shaft (41),
The strip-shaped guide groove (72) is provided with a first limiting surface and a second limiting surface, the first limiting surface is opposite to the second limiting surface,
The electromagnetic induction heating device (1) further comprises,
The front limiting wheels (14) are arranged at the bottom of the frame body (2), the number of the front limiting wheels (14) is two, the two front limiting wheels (14) are positioned between the two front directional wheels (11), the two front limiting wheels (14) respectively act on a first limiting surface and a second limiting surface,
The rear limiting wheels (15) are arranged at the bottom of the frame body (2), the number of the rear limiting wheels (15) is two, the two rear limiting wheels (15) respectively act on a first limiting surface and a second limiting surface,
When the front limiting wheel (14) and the rear limiting wheel (15) are both positioned in the strip-shaped guide groove (72), the locking blocks (44) of the two electromagnetic induction heating devices (1) are opposite to the shaft sleeve (42).
6. The integrated device for electromagnetic induction heating of strip steel edge transverse flux according to claim 5, wherein,
The end of the strip guide groove (72) away from the shaft sleeve (42) is provided with a trapezoid inlet.
7. A method of using the strip edge transverse flux electromagnetic induction heating integrated apparatus of any one of claims 1-6, comprising the steps of:
D1: lowering the universal wheels (13) so that the rear oriented wheels (12) on both sides leave the ground;
D2: respectively moving the two electromagnetic induction heating devices (1) so that locking blocks (44) of the two electromagnetic induction heating devices (1) are aligned with the shaft sleeve (42);
D3: raising the universal wheels (13) so that the rear oriented wheels (12) on both sides contact the ground;
D4: continuing to move the two electromagnetic induction heating devices (1) respectively, so that locking blocks (44) of the two electromagnetic induction heating devices (1) are inserted into the shaft sleeve (42);
D5: sliding the upper magnetic induction coil (31) to a proper position according to the thickness of the strip steel;
d6: the rotating shaft (41) is rotated according to the width of the strip steel, so that the two electromagnetic induction heating devices (1) are close to or far away from each other.
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