CN210380397U - Motor for large-scale mechanical equipment - Google Patents
Motor for large-scale mechanical equipment Download PDFInfo
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- CN210380397U CN210380397U CN201921550786.9U CN201921550786U CN210380397U CN 210380397 U CN210380397 U CN 210380397U CN 201921550786 U CN201921550786 U CN 201921550786U CN 210380397 U CN210380397 U CN 210380397U
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- stator
- mounting hole
- motor
- power output
- output shaft
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Abstract
The utility model belongs to the technical field of the motor, in particular to motor for large-scale mechanical equipment, including stator and rotor, stator fixed connection is in the equipment casing outside, and the rotor includes the discoid body of wheel, is equipped with on the body with stator electromagnetic fit's magnet, constitutes synchronous normal running fit's power output shaft with the middle part of body and passes the stator and extend to equipment casing inboard, power output shaft and equipment casing, stator constitution normal running fit. The utility model discloses a motor compact structure, space utilization is big, and the motor directly drives efficient, power consumption low, makes entire system's electrical property promote by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the motor, in particular to motor for large-scale mechanical equipment.
Background
In the prior art, large-scale equipment such as a forging press and the like is usually driven by a motor through a complex transmission mechanism, so that the transmission efficiency is low, the energy consumption is high, the reliability is poor, the occupied space is large, and the improvement of the production efficiency of related industries is greatly restricted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient and good reliability's motor for large-scale mechanical equipment.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a motor for large-scale mechanical equipment, includes stator and rotor, and stator fixed connection is in the equipment casing outside, and the rotor includes the discoid body of wheel, is equipped with on the body with stator electromagnetic fit's magnet, and power output shaft who constitutes synchronous normal running fit with the middle part of body passes the stator and extends to the equipment casing inboard, and power output shaft constitutes normal running fit with equipment casing, stator.
Compared with the prior art, the utility model discloses there are following technological effect: the motor has compact structure and high space utilization rate, and the motor directly drives the high efficiency and the low energy consumption, so that the electrical performance of the whole system is greatly improved.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic diagram of the present invention.
In the figure: 10. the magnetic power generator comprises a stator, 20. a rotor, 21. a body, 22. a shaft sleeve, 23. a rim, 24. a magnet, 30. a power output shaft, 40. an equipment shell, 41. a first mounting hole, 42. a mounting seat, 43. a second mounting hole.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The utility model provides a motor for large-scale mechanical equipment, includes stator 10 and rotor 20, stator 10 fixed connection is in the equipment casing 40 outside, and rotor 20 includes discoid body 21 of wheel, is equipped with on the body 21 with stator 10 electromagnetic fit's magnet 24, constitutes synchronous normal running fit's power output shaft 30 with the middle part of body 21 and passes the stator 10 and then extend to equipment casing 40 inboard, and power output shaft 30 constitutes normal running fit with equipment casing 40, stator 10.
Preferably, the device housing 40 is provided with a first mounting hole 41, an opening of the first mounting hole 41 extends outward to form a mounting seat 42, and the stator 10 is fixed on the mounting seat 42, so that the stator 10 is reliably mounted and fixed.
Preferably, the mounting seat 42 and the stator 10 are annular as a whole, the middle part of the body 21 extends to the side of the device housing 40 to form the shaft sleeve 22, and the outer diameter of the shaft sleeve 22 is smaller than the inner diameter of the stator 10 and the mounting seat 42, that is, the shaft sleeve 22 is inserted into the mounting seat 42 and the stator 10. The shaft end of the power take-off shaft 30 is inserted into the sleeve 22 and forms a keyed fit therewith.
Preferably, the device housing 40 has a second mounting hole 43, the second mounting hole 43 is coaxially disposed with the first mounting hole 41, and the power output shaft 30 is rotatably mounted in the first and second mounting holes 41 and 43 through bearings.
Preferably, the rim 23 is formed by extending the periphery of the body 21 to the outside of the periphery of the stator 10, and the inner ring surface of the rim 23 is provided with a magnet 24 in a sheet/block shape, and the magnet 24 is arranged adjacent to the stator 10.
Claims (5)
1. An electric machine for large mechanical equipment, comprising a stator (10) and a rotor (20), characterized in that: stator (10) fixed connection is in equipment casing (40) outside, and rotor (20) are equipped with magnet (24) with stator (10) electromagnetic fit including discoid body (21) on body (21), and power output shaft (30) that constitutes synchronous normal running fit with the middle part of body (21) passes stator (10) and extends to equipment casing (40) inboard, and power output shaft (30) constitutes normal running fit with equipment casing (40), stator (10).
2. The electric machine for large mechanical equipment according to claim 1, characterized in that: a first mounting hole (41) is formed in the equipment shell (40), an orifice of the first mounting hole (41) extends outwards to form a mounting seat (42), and the stator (10) is fixed on the mounting seat (42).
3. The electric machine for large mechanical equipment according to claim 2, characterized in that: the mounting seat (42) and the stator (10) are integrally annular, the middle part of the body (21) extends towards the side where the equipment shell (40) is located to form a shaft sleeve (22), the outer diameter of the shaft sleeve (22) is smaller than the inner diameters of the stator (10) and the mounting seat (42), and the shaft end of the power output shaft (30) penetrates through the shaft sleeve (22) and forms a key fit with the shaft end.
4. The electric machine for large mechanical equipment according to claim 3, characterized in that: a second mounting hole (43) is formed in the equipment shell (40), the second mounting hole (43) and the first mounting hole (41) are coaxially arranged, and the power output shaft (30) is rotatably mounted in the first mounting hole (41) and the second mounting hole (43) through bearings.
5. The electric machine for large mechanical equipment according to claim 1, characterized in that: the periphery of the body (21) extends to the outside of the periphery of the stator (10) to form a rim (23), and the inner ring surface of the rim (23) is provided with a sheet/block-shaped magnet (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550786.9U CN210380397U (en) | 2019-09-17 | 2019-09-17 | Motor for large-scale mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550786.9U CN210380397U (en) | 2019-09-17 | 2019-09-17 | Motor for large-scale mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210380397U true CN210380397U (en) | 2020-04-21 |
Family
ID=70255750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921550786.9U Active CN210380397U (en) | 2019-09-17 | 2019-09-17 | Motor for large-scale mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210380397U (en) |
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2019
- 2019-09-17 CN CN201921550786.9U patent/CN210380397U/en active Active
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