CN106982487A - A kind of Electromagnetic Heating roll and its magnet coil winding method - Google Patents
A kind of Electromagnetic Heating roll and its magnet coil winding method Download PDFInfo
- Publication number
- CN106982487A CN106982487A CN201710358834.3A CN201710358834A CN106982487A CN 106982487 A CN106982487 A CN 106982487A CN 201710358834 A CN201710358834 A CN 201710358834A CN 106982487 A CN106982487 A CN 106982487A
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- China
- Prior art keywords
- coil
- magnet coil
- electromagnetic heating
- coiling
- supporting plate
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/14—Tools, e.g. nozzles, rollers, calenders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a kind of Electromagnetic Heating roll and its magnet coil winding method, Electromagnetic Heating roll includes roll body, supporting plate, magnet coil and support frame, the supporting plate for being used to support the magnet coil of arc is provided with the side of the roll body, magnet coil is provided with the supporting plate one side relative with roll body, magnet coil includes basic coil and adjustment coil, described basic coil is arranged in a ring, and described adjustment coil is arranged at the inside of basic coil.Magnet coil has been arranged on the outside of roll body by the Electromagnetic Heating roll of the present invention, Electromagnetic Heating roll produced problem in use can be found in time, while also allowing for regular maintenance and the replacing of magnet coil；Adjustment coil is added on the basis of basic coil so that the magnetic field distribution of roll body axial direction evenly, reduces the temperature difference at the axial centre position of roll body and two ends.
Description
Technical field
The invention belongs to electromagnetic heating apparatus technical field, more particularly to a kind of Electromagnetic Heating roll and its magnet coil
Winding method.
Background technology
Electromagnetic Heating roll is the heating roller being made according to the principle of electromagnetic induction heating metal.Add with traditional conduction oil
Hot-rolling, electric heating roller are compared, and it is excellent that Electromagnetic Heating roll has that efficient energy-saving, temperature control precision be high, operating temperature range is wide
Gesture；Floor space is small, and environment is clean, convenient maintenance；Sectional controls roll temperature, adapts to wide cut hot rolling etc. excellent
Point.Electromagnetic Heating roll can be applied in each based sheet, the calendering sizing of coiled material, textile, the surface press polish of expanded material, thin
The drying of the materials such as the hot pressing of film and all kinds of base materials is combined, speciality paper and the hot pressing line of drawing and setting and light anti-counterfeit laser material
In terms of, there is good effect to lifting product quality, reduction energy resource consumption, improvement production environment.
The induction heating apparatus of Electromagnetic Heating roll is mainly made up of induction heating power module and induction coil, is heated
Object is typically the metal material with permeance.Its heating process is, when induction coil is by alternating current, in coil
The magnetic line of force that surrounding is produced in alternating magnetic field, this alternating magnetic field passes through heating object to another magnetic pole shape from a magnetic pole
Into loop, magnetic line of force meeting cutting material produces induced electromotive force, so that the small molecule in metal material in heating object
Vortex is produced in group；Because heating object has resistance characteristic, according to joule -- Lenz's law, the vortex of generation sends out material
Heat.
The electromagnetic induction coil of existing Electromagnetic Heating roll is generally arranged inside roll body, the regular maintenance of coil and more
Change poles is inconvenient, can not be found in time when going wrong.So having tried to electromagnetic induction coil being wound on outside roll body
, mainly there is two ways in portion：Roll body side is arranged on along the coiling in one week of body roller and coiling are discoid；Cause along roll body coiling in one week
Electromagnetic Heating roll is extremely inconvenient when in use, and the discoid roll body side that is arranged on of coil winding can be caused into roll body two ends
It is uneven with centre heating.So needing normal the using for finding a kind of neither influence Electromagnetic Heating roll badly, it can add electromagnetism again
The antipyretic uniform coil winding method of hot roll.
The content of the invention
For the deficiencies in the prior art, the present invention provides a kind of Electromagnetic Heating roll and its magnet coil coiling side
Method, this method is easy and effective, neither influences the use of Electromagnetic Heating roll, Electromagnetic Heating roll homogeneous heating can be made again.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of Electromagnetic Heating roll, including roll body, supporting plate, magnet coil and support frame, described roll body are cylinder,
The supporting plate for being used to support the magnet coil of arc is provided with the side of the roll body, the supporting plate is relative with roll body
The support frame being additionally provided with magnet coil, described supporting plate for fixed support plate is provided with simultaneously.
Moreover, described be used to support the supporting plate of the magnet coil to be arranged on the bottom surface centre position or side of roll body
Centre position.
Moreover, the material of described magnet coil is high-temperature insulation copper cash, described supporting plate and the material of support frame
It is the high-temperature insulation material with shielding electromagnetic action.
Moreover, described magnet coil includes basic coil and adjustment coil, described basic coil is uniformly arranged in a ring
Cloth, described adjustment coil is arranged at the inside of basic coil.
Moreover, described adjustment coil is arranged at the axial two ends of the inside of basic coil, it is symmetric, from axially two
The loop density for adjusting coil to axle center is held gradually to increase, the size of loop density is adjusted according to the Temperature Distribution at axial two ends
Section.
Moreover, the annular that described basic coil is in is formed by connecting by the semicircle and middle straight line at two ends, two ends
Semicircular radius be ring shaped axial length 1/20-1/15, coiling 4-8 circles are one group, are in contact between every group of coil,
Depending on contact situation temperature in use size needed between every group, increase or subtract with the size of required temperature in use
It is small.
Moreover, the height of described magnet coil is the 1/4-1/3 of roll body girth, the height of supporting plate is more than magnet coil
Height.
Moreover, the magnet coil winding method of described Electromagnetic Heating roll：All coils are by same high temperature resistant copper
Line coiling, the right-hand member of self-supporting slab rises, and first coiling adjusts the inner ring of coil, and outside coiling successively, then coiling is located at supporting plate
The adjustment coil of left end, equally coiling from inside to outside, then adjacent one group basic coil of coiling and adjustment coil, by the group
Inner ring starts outside coiling, after complete one group of coiling, needed for continuing adjacent thereto another group of coiling, the several evidences of group of basic coil
Depending on heating-up temperature, increase or reduce the group number of basic coil with the height of required temperature.
Relative to prior art, the beneficial effects of the invention are as follows：
(1) magnet coil has been arranged on the outside of roll body by Electromagnetic Heating roll of the invention, and electromagnetism can be found in time
Heated roll produced problem in use, while also allowing for regular maintenance and the replacing of magnet coil；
(2) present invention adds adjustment coil on the basis of basic coil so that the magnetic field distribution of roll body axial direction
Evenly, the temperature difference at the axial centre position of roll body and two ends is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of Electromagnetic Heating roll of the present invention；
Fig. 2 is the magnet coil winding method schematic diagram of Electromagnetic Heating roll in Fig. 1；
Wherein, 1, roll body；2nd, supporting plate；3rd, magnet coil；3A, basic coil；3B, adjustment coil；4th, support frame.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Referring to a tool of a kind of the Electromagnetic Heating roll and its magnet coil winding method of the invention shown in Fig. 1 and Fig. 2
Body embodiment, it can be seen that Electromagnetic Heating roll of the invention includes roll body 1, supporting plate 2, magnet coil 3 and support frame 4, institute
The roll body 1 stated for cylinder, be provided with the right side centre position of the roll body 1 arc be used for support the magnet coil 3
Supporting plate 2, be provided with magnet coil 3, described supporting plate 2 in the supporting plate 2 one side relative with roll body 1 and be additionally provided with
Support frame 4 for fixed support plate 2.
The height of described magnet coil 3 is the 1/4 of the girth of roll body 1, and the height of supporting plate 2 is more than the height of magnet coil 3
Degree.
It is described to be used to support the supporting plate 2 of the magnet coil 3 to be arranged on the bottom surface centre position of roll body 1.
Magnet coil 3 has been arranged on the outside of roll body 1 by the Electromagnetic Heating roll of the present invention, can find that electromagnetism adds in time
Hot roll produced problem in use, while also allowing for regular maintenance and the replacing of magnet coil.
Described magnet coil 3 includes basis coil 3A and adjustment coil 3B, described basic coil 3A is uniform in a ring
Arrangement, the annular be shaped as two ends be semicircle, centre be straight line, described adjustment coil 3B is arranged at basic coil 3A's
It is internal.
The semicircular radius at described basic coil 3A two ends is the 1/15 of annular overall length, and the circle of coiling 6 is one group, is set altogether
Put and be in contact between two groups, every group of coil, is mutually not in contact with each other between every group.
Described adjustment coil 3B is arranged at the axial two ends of basic coil 3A inside, is symmetric, from axially two
Hold the loop density for adjusting coil 3B to axle center gradually to increase, Temperature Distribution and the magnetic field of the axial direction of magnet coil 3 are adjusted with this
Intensity distribution, reduction two ends and middle temperature difference, make the axial temperature of magnet coil 3 and magnetic field distribution uniform.
The material of described magnet coil 3 is high-temperature insulation copper cash.
Due to magnetic field intensity and the heat absorption heat transfer effect of the shaft end backing material of roll body 1, cause the axial centre position of roll body 1 with
There is the temperature difference in two ends, be unfavorable for the strict system of technological requirement, and the present invention adds adjustment line on the basis of basic coil 3A
Enclose 3B so that the magnetic field distribution of the axial direction of roll body 1 evenly, reduces the temperature difference at the axial centre position of roll body 1 and two ends.
The magnet coil winding method of Electromagnetic Heating roll of the present invention：All coils by same high temperature resistant copper cash around
System, the right-hand member of self-supporting slab 2 rises, and first coiling adjustment coil 3B inner ring, outside coiling successively, then coiling is located at supporting plate 2
The adjustment coil 3B of left end, equally coiling from inside to outside, then adjacent one group basic coil 3A of coiling and adjustment coil 3B, by
The inner ring of the group starts outside coiling, after complete one group of coiling, continues adjacent thereto another group of coiling, basic coil 3A group number
Depending on required heating-up temperature, increase or reduce basic coil 3A group number with the height of required temperature.
Exemplary description is done to the present invention above, it should explanation, in the situation for the core for not departing from the present invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent substitution of creative work equal
Fall into protection scope of the present invention.
Claims (9)
1. a kind of Electromagnetic Heating roll, including roll body (1), supporting plate (2), magnet coil (3) and support frame (4), its feature exist
In：Described roll body (1) for cylinder, be provided with the side of the roll body (1) arc be used for support the magnet coil
(3) magnet coil (3), described supporting plate are provided with supporting plate (2), the supporting plate (2) one side relative with roll body (1)
(2) support frame (4) for fixed support plate (2) is additionally provided with.
2. Electromagnetic Heating roll according to claim 1, it is characterised in that：It is described to be used to support the magnet coil
(3) supporting plate (2) is arranged on the bottom surface centre position or side centre position of roll body (1).
3. Electromagnetic Heating roll according to claim 1, it is characterised in that：The material of described magnet coil (3) is resistance to
High temperature copper cash, described supporting plate (2) and the material of support frame (4) are the high-temperature insulation material with shielding electromagnetic action
Material.
4. such as the magnet coil according to the Electromagnetic Heating roll as described in claim 1, it is characterised in that：Described magnet coil (3)
Including basic coil (3A) and adjustment coil (3B), described basic coil (3A) uniform arrangement, described adjustment line in a ring
Circle (3B) is arranged at basic coil (3A) inside.
5. the magnet coil of Electromagnetic Heating roll according to claim 4, it is characterised in that：Described adjustment coil (3B)
The axial two ends of the inside of basic coil (3A) are arranged at, are symmetric, coil (3B) is adjusted from axial two ends to axle center
Loop density gradually increases, and the size of loop density is adjusted according to the Temperature Distribution at axial two ends.
6. the magnet coil of Electromagnetic Heating roll according to claim 4, it is characterised in that：Described basic coil (3A)
The annular for being in is formed by connecting by the semicircle and middle straight line at two ends, and semicircular radius is the 1/ of ring shaped axial length
20-1/15。
7. the magnet coil of Electromagnetic Heating roll according to claim 4, it is characterised in that：Described basic coil (3A)
Coiling 4-8 circles are to be in contact between one group, every group of coil, and the contact situation between every group is according to required temperature in use size
It is fixed, increase or reduce with the size of required temperature in use.
8. Electromagnetic Heating roll according to claim 4, it is characterised in that：The height of described magnet coil (3) is roller
The 1/4-1/3 of body (1) girth, the height of supporting plate (2) is more than the height of magnet coil (3).
9. such as the winding method according to the magnet coil as described in claim 4, it is characterised in that：All coils are by same Gen Naigao
Warm copper wire winding, the right-hand member of self-supporting slab (2) rises, the inner ring of first coiling adjustment coil (3B), outside coiling successively, then coiling
Positioned at the adjustment coil (3B) of supporting plate (2) left end, equally coiling from inside to outside, then coiling is adjacent with adjustment coil (3B)
One group of basic coil (3A), the outside coiling by the inner ring of the group after complete one group of coiling, continues adjacent thereto another of coiling
Depending on group, heating-up temperature needed for the several evidences of group of basic coil (3A), increase with the height of required temperature or reduce basis
The group number of coil (3A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358834.3A CN106982487B (en) | 2017-05-19 | 2017-05-19 | Electromagnetic heating roller and electromagnetic coil winding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358834.3A CN106982487B (en) | 2017-05-19 | 2017-05-19 | Electromagnetic heating roller and electromagnetic coil winding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106982487A true CN106982487A (en) | 2017-07-25 |
| CN106982487B CN106982487B (en) | 2023-09-12 |
Family
ID=59343931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710358834.3A Active CN106982487B (en) | 2017-05-19 | 2017-05-19 | Electromagnetic heating roller and electromagnetic coil winding method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN106982487B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6255633B1 (en) * | 1999-12-28 | 2001-07-03 | Toshiba Tec Kabushiki Kaisha | Fixing device using induction heating |
| CN202634740U (en) * | 2012-02-14 | 2012-12-26 | 深圳市科诺尔节能技术有限公司 | Coil-externally-arranged type electromagnetic heating roller apparatus |
| CN203091063U (en) * | 2012-12-19 | 2013-07-31 | 岳阳强力电磁设备有限公司 | Straight barrel type magnetic roll |
| CN103327662A (en) * | 2012-11-13 | 2013-09-25 | 蒋云忠 | Improved structure of middle and far infrared ray radiation heating composite roller |
| CN206977739U (en) * | 2017-05-19 | 2018-02-06 | 天津市龙津科技有限公司 | A kind of Electromagnetic Heating roll |
-
2017
- 2017-05-19 CN CN201710358834.3A patent/CN106982487B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6255633B1 (en) * | 1999-12-28 | 2001-07-03 | Toshiba Tec Kabushiki Kaisha | Fixing device using induction heating |
| CN202634740U (en) * | 2012-02-14 | 2012-12-26 | 深圳市科诺尔节能技术有限公司 | Coil-externally-arranged type electromagnetic heating roller apparatus |
| CN103327662A (en) * | 2012-11-13 | 2013-09-25 | 蒋云忠 | Improved structure of middle and far infrared ray radiation heating composite roller |
| CN203091063U (en) * | 2012-12-19 | 2013-07-31 | 岳阳强力电磁设备有限公司 | Straight barrel type magnetic roll |
| CN206977739U (en) * | 2017-05-19 | 2018-02-06 | 天津市龙津科技有限公司 | A kind of Electromagnetic Heating roll |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106982487B (en) | 2023-09-12 |
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