CN215699419U - Electromagnetic induction heating device of general type rotor bearing - Google Patents
Electromagnetic induction heating device of general type rotor bearing Download PDFInfo
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- CN215699419U CN215699419U CN202122303368.3U CN202122303368U CN215699419U CN 215699419 U CN215699419 U CN 215699419U CN 202122303368 U CN202122303368 U CN 202122303368U CN 215699419 U CN215699419 U CN 215699419U
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- rotor bearing
- heat conducting
- conducting rod
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Abstract
The utility model discloses an electromagnetic induction heating device of a universal rotor bearing, which comprises a base, a supporting plate, a connecting rod, an insulator, an electromagnetic coil, a heating body, a heat conducting rod, a heating sleeve, an end cover, a universal rotor bearing and a fixing cover, wherein the base is provided with a plurality of supporting plates; heating general type rotor bearing through electromagnetic induction heating device, a pedestal, backup pad and connecting rod fix the insulator on the upper portion at the bottom, insulator outer lane winding solenoid is connected with heating power supply, thereby produce the heat, give the heat-generating body with heat transfer through magnetic field, the heat-generating body gives the heat conduction stick with heat transfer through the heat conduction line, install the heating jacket on the heat conduction stick, be connected with general type rotor bearing's inner circle through the heating jacket, thereby the heat is passed to general type rotor bearing's inner circle from the heating jacket, final whole general type rotor bearing.
Description
Technical Field
The utility model relates to a bearing heating device, in particular to an electromagnetic induction heating device of a universal rotor bearing.
Background
The principle of electromagnetic induction heating is that high-frequency alternating current is connected to an electromagnetic coil, alternating current generates an alternating electromagnetic field, the alternating electromagnetic field acts on a heating body in a non-contact mode, so that vortex current is generated on the surface of the heating body, and the joule heat effect of the vortex current generates heat, so that non-contact electricity energy is converted into heat energy. At present all can heat the bearing before the installation bearing, according to expend with heat and contract with cold's principle, make the assembly rate of bearing improve, but present bearing heating device all heats at the fixed point, and the heating point is single, and the heating is inhomogeneous to assembly efficiency is low and because the inhomogeneous easy damage that causes the bearing of heating when leading to on-the-spot installation bearing.
Disclosure of Invention
In view of the above-mentioned drawbacks or deficiencies in the prior art, it would be desirable to provide an electromagnetic induction heating device for a universal rotor bearing.
According to the technical solution provided by the embodiment of the present application,
an electromagnetic induction heating device of a universal rotor bearing comprises a base, a supporting plate, a connecting rod, an insulator, an electromagnetic coil, a heating body, a heat conducting rod, a heating sleeve, an end cover, the universal rotor bearing and a fixing cover; the base is horizontally placed on a plane, and the rear end of the base is connected with the supporting plate in a welding mode; the supporting plate is vertically arranged at the rear end of the base, the lower end of the supporting plate is connected with the base in a welding mode, the upper end of the supporting plate is connected with the connecting rod in a welding mode, and the supporting plate is connected with the insulator through the connecting rod; the rear end of the connecting rod is connected with the upper end of the supporting plate in a welding mode, and the front end of the connecting rod is connected with the insulator; the rear end of the insulator is connected with the connecting rod, an electromagnetic coil is wound on the outer wall of the insulator, heating elements arranged in an annular array are arranged inside the insulator, an end cover is arranged at the front end of the insulator, and one end penetrating into the insulator from the end cover is arranged inside the front end of the insulator; the electromagnetic coil is wound on the outer wall of the insulator; the heating elements are arranged in the insulator, a plurality of heating elements are arranged in the insulator in an annular array, and the front end of each heating element is connected with the heat conducting rod arranged in the front end of the insulator through a circuit; the rear end of the heat conducting rod penetrates through an end cover arranged at the front end of the insulator and extends into the insulator and is connected with the heater through a circuit, the front end of the heat conducting rod is provided with a heating sleeve and is connected with the universal rotor bearing through the heating sleeve, and the top end of the front end of the heat conducting rod is connected with the fixed cover through a matched thread; the heating sleeve is arranged at the front end of the heat conducting rod, the interior of the heating sleeve is connected with the outer end of the heat conducting rod, and the outer end of the heating sleeve is attached to the inner wall of the universal rotor bearing; the end cover is arranged at the front end of the insulator and is connected with the front end of the insulator by a corresponding thread, and a round hole is formed in the middle of the end cover and is connected with the heat conducting rod in a penetrating way; the universal rotor bearing is arranged on the heating sleeve at the front end of the heat conducting rod and is attached to the inner wall of the heating sleeve; the fixed cover is arranged at the front top end of the heat conducting rod and is connected with the heat conducting rod through a corresponding thread.
In the utility model, the base and the supporting plate are square, the base is horizontally placed on a plane, and the rear end of the base is connected with the lower end of the supporting plate by welding; the lower extreme and the base of supporting seat are with welded connection, and the right-hand member and the connecting rod of backup pad are with welded connection.
In the utility model, the connecting rod is a cylinder, the rear end of the connecting rod is connected with the upper end of the supporting plate by welding, and the front end of the connecting rod is connected with the insulator.
In the utility model, the insulator is a cylinder with a hollow middle part, the outer ring is wound with an electromagnetic coil, the heating elements arranged in an annular array are arranged in the insulator, and the front end surface of the insulator is connected with the end cover by using a proper thread.
In the utility model, the electromagnetic coil is wound on the outer ring of the insulator, the front end and the rear end of the electromagnetic coil are both connected with the heating power supply, and the electromagnetic coil is connected with the heating body through a magnetic field.
In the utility model, the heating elements are arc-shaped bodies which are arranged in an annular array in the insulator, and the number of the heating elements is a plurality, and the heating elements are actually magnetized bodies and are connected with the electromagnetic coils through magnetic fields.
In the utility model, the heat conducting rod is a cylinder, one end of the heat conducting rod penetrates into the end cover to reach the inside of the insulator and is connected with the heating element by a heat conducting wire; the heat conducting rod is connected with the universal rotor bearing through the heating sleeve at one end outside the insulator, and the top end of the heat conducting rod is connected with the fixing cover through a matched thread.
In the utility model, the heating sleeve is a cylindrical sleeve body, has elasticity, can be properly adjusted according to the inner ring of the universal rotor bearing, is sleeved at one end of the heat conducting rod outside the insulator, and the outer end of the heating sleeve is connected with the inner ring of the universal rotor bearing.
In the utility model, the end cover and the fixed cover are cylindrical cover bodies, and the end cover is arranged on the front end face of the insulator and is connected by a corresponding thread; the fixed cover is installed at the front top end of the heat conducting rod and is connected with the heat conducting rod through a corresponding thread, and the fixed cover is used for fixing the universal bearing on the heating rod.
In the utility model, the universal bearing comprises an inner ring, a rotor, a retainer and an outer ring, wherein the inner ring of the universal bearing is connected with the outer end of the heating sleeve.
To sum up, the beneficial effect of this application: the heating is uniform, and the assembly efficiency is high.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an electromagnetic induction heating apparatus for a general type rotor bearing;
FIG. 2 is a schematic diagram of a general rotor bearing with parts separated from each other for an electromagnetic induction heating apparatus;
reference numbers in the figures: the device comprises a base-1, a support plate-2, a connecting rod-3, an insulator-4, an electromagnetic coil-5, a heating body-6, a heat conducting rod-7, a heating sleeve-8, an end cover-9, a universal rotor bearing-10 and a fixed cover-11.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In the present invention, as shown in fig. 1, an electromagnetic induction heating device is used to heat a universal rotor bearing, a base 1, a support plate 2 and a connecting rod 3 fix an insulator 4 on the upper part of a bottom plate 1, an electromagnetic coil 5 wound around the outer ring of the insulator 4 is connected with a heating power supply to generate heat, the heat is transferred to a heating body 6 through a magnetic field, the heating body 6 transfers the heat to a heat conducting rod 7 through a heat conducting wire, a heating jacket 8 is mounted on the heat conducting rod 7, the heating jacket 8 is connected with the inner ring of the universal rotor bearing 10, and the heat is transferred from the heating jacket 8 to the inner ring of the universal rotor bearing 10, and finally the whole universal rotor bearing 10.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the utility model according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. An electromagnetic induction heating device of a universal rotor bearing comprises a base (1), a support plate (2), a connecting rod (3), an insulator (4), an electromagnetic coil (5), a heating body (6), a heat conducting rod (7), a heating sleeve (8), an end cover (9), a universal rotor bearing (10) and a fixed cover (11); the method is characterized in that: the base (1) is horizontally placed on a plane, and the rear end of the base is connected with the supporting plate (2) in a welding manner; the supporting plate (2) is vertically arranged at the rear end of the base (1), the lower end of the supporting plate is connected with the base (1) in a welding mode, the upper end of the supporting plate is connected with the connecting rod (3) in a welding mode, and the supporting plate is connected with the insulator (4) through the connecting rod (3); the rear end of the connecting rod (3) is connected with the upper end of the supporting plate (2) by welding, and the front end of the connecting rod is connected with the insulator (4); the rear end of the insulator (4) is connected with the connecting rod (3), an electromagnetic coil (5) is wound on the outer wall of the insulator (4), heating elements (6) arranged in an annular array are arranged inside the insulator (4), an end cover (9) is arranged at the front end of the insulator (4), and one end penetrating through the end cover (9) to the inside of the insulator (4) is arranged inside the front end of the insulator (4); the electromagnetic coil (5) is wound on the outer wall of the insulator (4); the heating elements (6) are arranged in the insulator (4), a plurality of heating elements (6) are arranged in the insulator (4) in an annular array, and the front end of each heating element (6) is connected with a heat conducting rod (7) arranged in the front end of the insulator (4) by a circuit; the rear end of the heat conducting rod (7) penetrates through an end cover (9) arranged at the front end of the insulator (4) and extends into the insulator (4) and is connected with the heating body (6) through a circuit, a heating sleeve (8) is arranged at the front end of the heat conducting rod (7) and is connected with a universal rotor bearing (10) through the heating sleeve (8), and the top end of the front end of the heat conducting rod (7) is connected with a fixed cover (11) through a matched thread; the heating sleeve (8) is arranged at the front end of the heat conducting rod (7), the inside of the heating sleeve is connected with the outer end of the heat conducting rod (7), and the outer end of the heating sleeve (8) is attached to the inner wall of the universal rotor bearing (10); the end cover (9) is arranged at the front end of the insulator (4) and is connected with the front end of the insulator (4) through a corresponding thread, and a round hole is formed in the middle of the end cover (9) and is connected with the heat conducting rod (7) in a penetrating manner; the universal rotor bearing (10) is arranged on the heating sleeve (8) at the front end of the heat conducting rod (7) and is attached to the inner wall of the heating sleeve (8); the fixed cover (11) is arranged at the front top end of the heat conducting rod (7) and is connected with the heat conducting rod (7) through a corresponding thread.
2. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the base (1) and the supporting plate (2) are square bodies, the base (1) is horizontally placed on a plane, and the rear end of the base is connected with the lower end of the supporting plate (2) in a welding mode; the lower end of the supporting plate (2) is connected with the base (1) by welding, and the right end of the supporting plate (2) is connected with the connecting rod (3) by welding.
3. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the connecting rod (3) is a cylinder, the rear end of the connecting rod is connected with the upper end of the supporting plate (2) in a welding mode, and the front end of the connecting rod is connected with the insulator (4).
4. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the insulator (4) is a cylinder with a hollow middle part, the outer ring is wound with an electromagnetic coil (5), the inside of the insulator is provided with a heating body (6) which is arranged in an annular array, and the front end face of the insulator (4) is connected with the end cover (9) through a matched thread.
5. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the electromagnetic coil (5) is wound on the outer ring of the insulator (4), and the front end and the rear end of the electromagnetic coil (5) are connected with a heating power supply.
6. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the heating bodies (6) are arc-shaped bodies which are arranged in the insulator (4) in an annular array, the number of the heating bodies is multiple, and the heating bodies (6) are actually magnetic bodies and are connected with the electromagnetic coil (5) through a magnetic field.
7. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the heat conducting rod (7) is a cylinder, one end of the heat conducting rod penetrates through the end cover (9) to the inside of the insulator (4) and is connected with the heating body (6) through a heat conducting wire; one end of the heat conducting rod (7) outside the insulator (4) is provided with a heating sleeve (8) and is connected with the universal rotor bearing (10) through the heating sleeve (8), and the top end of the heat conducting rod (7) is connected with the fixed cover (11) through a corresponding thread.
8. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the heating sleeve (8) is a cylindrical sleeve body, is sleeved at one end of the heat conducting rod (7) outside the insulator (4), and the outer end of the heating sleeve (8) is connected with the inner ring of the universal rotor bearing (10).
9. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the end cover (9) and the fixed cover (11) are cylindrical cover bodies, and the end cover (9) is arranged on the front end face of the insulator (4) and is connected by corresponding threads; the fixed cover (11) is arranged at the front top end of the heat conducting rod (7) and is connected by a corresponding thread.
10. An electromagnetic induction heating apparatus for a universal rotor bearing according to claim 1, wherein: the universal rotor bearing (10) comprises an inner ring (10.1), a rotor (10.2), a retainer (10.3) and an outer ring (10.4), and the inner ring (10.1) of the universal rotor bearing (10) is connected with the outer end of the heating sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303368.3U CN215699419U (en) | 2021-09-23 | 2021-09-23 | Electromagnetic induction heating device of general type rotor bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303368.3U CN215699419U (en) | 2021-09-23 | 2021-09-23 | Electromagnetic induction heating device of general type rotor bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699419U true CN215699419U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122303368.3U Active CN215699419U (en) | 2021-09-23 | 2021-09-23 | Electromagnetic induction heating device of general type rotor bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699419U (en) |
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2021
- 2021-09-23 CN CN202122303368.3U patent/CN215699419U/en active Active
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