CN218217719U - Electromagnetic heating equipment for bearing - Google Patents
Electromagnetic heating equipment for bearing Download PDFInfo
- Publication number
- CN218217719U CN218217719U CN202222482424.9U CN202222482424U CN218217719U CN 218217719 U CN218217719 U CN 218217719U CN 202222482424 U CN202222482424 U CN 202222482424U CN 218217719 U CN218217719 U CN 218217719U
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- bearing
- electromagnetic heating
- conductive
- conductive column
- heating resistor
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Abstract
The utility model relates to an electromagnetic heating equipment for bearing, including at least a set of electromagnetic heating structure, electromagnetic heating structure includes first conductive pillar and second conductive pillar, wherein, first conductive pillar and second conductive pillar constitute electric connection with live wire and zero line in the commercial power respectively; still including being used for carrying out the heating resistor that heats to the bearing, the heating resistor both ends respectively with first leading electrical pillar and second lead electrical connection of electrical pillar. The utility model discloses a first conductive column and second conductive column transmit commercial power electric current to heating resistor through electric connection, and under the joule effect of conductor, heating resistor can heat up fast, heats the bearing of putting on heating resistor, because the bearing is the metal material, the bearing can heat up fast; utilize expend with heat and contract with cold's principle, make the bearing internal diameter inflation to on conveniently installing the motor with the bearing, reduce the motor bearing installation degree of difficulty, compare in current bearing heating methods safer and high-efficient.
Description
Technical Field
The utility model belongs to the technical field of the bearing installation, specifically speaking is an electromagnetic heating equipment for bearing.
Background
The bearing can guide the rotation of motor shaft, also can bear the epaxial idle running, is the important part in the motor, in order to make bearing and motor more match, the better effect of performance, the bearing internal diameter is usually less than the mounted position external diameter, so very difficult when installing the bearing, need heat the bearing, utilizes expend with heat and contract with cold principle, makes the expansion of bearing internal diameter to install the bearing.
The existing heating method for the bearing is as follows: putting the bearing into oil, through heating oil to heating the bearing, this heating method is very dangerous, can waste a large amount of energy simultaneously, consequently needs to improve heating device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electromagnetic heating equipment for bearing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electromagnetic heating equipment for the bearing comprises at least one group of electromagnetic heating structures, wherein each electromagnetic heating structure comprises a first conductive column and a second conductive column, and the first conductive column and the second conductive column are electrically connected with a live wire and a zero line in commercial power respectively;
the heating resistor is used for heating the bearing, and two ends of the heating resistor are electrically connected with the first conductive column and the second conductive column respectively;
the first conductive column, the heating resistor, the second conductive column and the live wire and the zero line in the commercial power form a closed loop.
Optionally, the electromagnetic heating device further comprises a base, and the electromagnetic heating structure is arranged on the base.
Optionally, both ends on the base are provided with second stoppers to prevent the bearing from falling off from the base.
Optionally, a current stabilizer for stabilizing the mains current is arranged in the base, an input end of the current stabilizer is connected with the mains circuit, and an output end of the current stabilizer is electrically connected with the first conductive column and the second conductive column.
Optionally, four corners of base bottom all are equipped with the universal wheel, remove the electromagnetic heating equipment for the bearing through the universal wheel.
Optionally, the electromagnetic heating structure is further provided with a switch for controlling the circuit to be switched on or off, so that the plurality of electromagnetic heating structures can be controlled respectively.
Optionally, a material receiving disc is arranged between the first conductive column and the second conductive column, so that lubricating oil is prevented from dripping in the heating process.
Optionally, the top ends of the first conductive pillar and the second conductive pillar are respectively provided with more than one first stopper.
The utility model discloses a beneficial effect lies in:
the utility model discloses a be equipped with first conductive column and second conductive column on the base, first conductive column and second conductive column transmit commercial power electric current to the heating resistor through electric connection, under the joule effect of conductor, the heating resistor can heat up fast, heats the bearing of putting on the heating resistor, because the bearing is the metal material, the bearing can heat up fast; utilize expend with heat and contract with cold's principle, make the bearing internal diameter inflation to on conveniently installing the motor with the bearing, reduce the motor bearing installation degree of difficulty, compare in current bearing heating method safer and high-efficient.
Drawings
Fig. 1 is a front view structural diagram of the electromagnetic heating device for a bearing of the present invention.
Fig. 2 is a side view structure diagram of the electromagnetic heating device for bearing of the present invention.
Fig. 3 is a top view structural diagram of the receiving tray of the electromagnetic heating device for bearing of the present invention.
In the figure: 1. an electromagnetic heating structure; 11. a first conductive pillar; 12. a second conductive post; 13. a first stopper; 14. a heating resistor; 15. a switch; 2. a base; 3. a universal wheel; 4. a take-up pan; 5. a second stopper; 6. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the utility model discloses an electromagnetic heating equipment for bearing, including at least a set of electromagnetic heating structure 1, electromagnetic heating structure 1 includes and leads electrical pillar 12 according to the first electrically conductive post 11 and the second that the interval set up, wherein, first electrically conductive post 11 and second are led electrical pillar 12 and are constituted electric connection with live wire and zero line in the commercial power respectively.
Further, in this embodiment, the electromagnetic heating apparatus for a bearing further includes a heating resistor 14 for heating the bearing, and two ends of the heating resistor 14 are electrically connected to the first conductive pillar 11 and the second conductive pillar 12, respectively; the first conductive column 11, the heating resistor 14, the second conductive column 12, and the live wire and the zero line in the commercial power form a closed loop.
It should be noted that, the heating resistor 14 is electrically connected to the first conductive pillar 11 and the second conductive pillar 12, respectively, the first conductive pillar 11 and the second conductive pillar 12 transmit the commercial power current to the heating resistor 14 through the electrical connection, under the joule effect of the conductor, the heating resistor 14 will rapidly heat up to heat the bearing placed on the heating resistor 14, and because the bearing is made of a metal material, the bearing will rapidly heat up; utilize expend with heat and contract with cold's principle, make the bearing internal diameter inflation to conveniently install the bearing on the motor, reduce the motor bearing installation degree of difficulty, heating resistor 14 carries out heating resistor 14's specification according to different bearings and selects, heating resistor 14's structure is prior art, no longer gives unnecessary details.
As shown in fig. 1 and fig. 2, the electromagnetic heating apparatus for a bearing further includes a base 2, and the electromagnetic heating structure 1 is disposed on the base 2; the two ends of the base 2 are respectively provided with a second stop block 5, so that the bearing is prevented from falling off the base 2; the second stoppers 5 can also be disposed on both sides of the base 2 to more fully prevent the bearing from falling off the base 2.
Further, in this embodiment, base 2 is inside to be equipped with the current regulator (not shown in the figure) that carries out the stationary flow to mains current, the input and the mains circuit of current regulator are connected, and the output and the first electrical connection that leads of leading electrical pillar 11 and second of current regulator lead electrical connection of electrical pillar 12, guarantee mains current's stability through the current regulator, avoid the electromagnetic heating equipment for the bearing to damage because of the current variation, and the current regulator is prior art, no longer gives details.
As shown in fig. 1 and 2, four corners of the bottom end of the base 2 are provided with universal wheels 3, and the electromagnetic heating equipment for the bearing is moved through the universal wheels 3, so that the position of the electromagnetic heating equipment for the bearing can be conveniently adjusted.
Further, in this embodiment, the electromagnetic heating structure 1 is further provided with a switch 15 for controlling the on/off of the closed loop, and each switch 15 controls the on/off of each electromagnetic heating structure 1 respectively, so that a single motor bearing or a plurality of motor bearings can be heated conveniently.
As shown in fig. 2 and 3, a receiving tray 4 is disposed between the first conductive pillar 11 and the second conductive pillar 12 to prevent lubricant from dropping during heating; be equipped with handle 6 on the take-up (stock) pan 4, take out the take-up (stock) pan 4 through handle 6, be convenient for clear up the take-up (stock) pan 4.
Further, in this embodiment, the top ends of the first conductive pillar 11 and the second conductive pillar 12 are respectively provided with one or more first stoppers 13, for example, two first stoppers 13 are provided at the top ends of the first conductive pillar 11 and the second conductive pillar 12, and the first stoppers 13 limit the placement position of the heating resistor 14, so as to prevent the heating resistor 14 from falling off in the using process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that many modifications and enhancements can be made without departing from the principles of the invention. Such modifications and embellishments are also to be considered as within the scope of the invention.
Claims (8)
1. The electromagnetic heating equipment for the bearing is characterized by comprising at least one group of electromagnetic heating structures, wherein each electromagnetic heating structure comprises a first conductive column and a second conductive column, and the first conductive column and the second conductive column are electrically connected with a live wire and a zero line in a mains supply respectively;
the heating resistor is used for heating the bearing, and two ends of the heating resistor are electrically connected with the first conductive column and the second conductive column respectively;
the first conductive column, the heating resistor, the second conductive column and the live wire and the zero line in the commercial power form a closed loop.
2. The electromagnetic heating apparatus for a bearing of claim 1, further comprising a base, wherein the electromagnetic heating structure is disposed on the base.
3. The electromagnetic heating apparatus for a bearing of claim 2, wherein the base has second stoppers at both ends.
4. The electromagnetic heating device for the bearing of claim 2, wherein a current stabilizer for stabilizing the mains current is arranged in the base, an input end of the current stabilizer is connected with the mains circuit, and an output end of the current stabilizer is electrically connected with the first conductive column and the second conductive column.
5. The electromagnetic heating apparatus for a bearing of claim 2, wherein universal wheels are provided at four corners of the bottom end of the base.
6. An electromagnetic heating apparatus for a bearing according to claim 1, wherein said electromagnetic heating structure is further provided with a switch.
7. The electromagnetic heating apparatus for a bearing of claim 1, wherein a receiving tray is disposed between the first conductive pillar and the second conductive pillar.
8. The electromagnetic heating apparatus for a bearing of claim 1, wherein the top ends of the first conductive pillar and the second conductive pillar are each provided with one or more first stoppers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222482424.9U CN218217719U (en) | 2022-09-20 | 2022-09-20 | Electromagnetic heating equipment for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222482424.9U CN218217719U (en) | 2022-09-20 | 2022-09-20 | Electromagnetic heating equipment for bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218217719U true CN218217719U (en) | 2023-01-03 |
Family
ID=84635833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222482424.9U Active CN218217719U (en) | 2022-09-20 | 2022-09-20 | Electromagnetic heating equipment for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218217719U (en) |
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2022
- 2022-09-20 CN CN202222482424.9U patent/CN218217719U/en active Active
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