CN221227257U - High-efficiency energy-saving motor device - Google Patents
High-efficiency energy-saving motor device Download PDFInfo
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- CN221227257U CN221227257U CN202322652293.9U CN202322652293U CN221227257U CN 221227257 U CN221227257 U CN 221227257U CN 202322652293 U CN202322652293 U CN 202322652293U CN 221227257 U CN221227257 U CN 221227257U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a high-efficiency energy-saving motor device, which comprises a shell, wherein the shell is arranged on a mounting base, a motor rotor is penetrated in the shell, a motor stator is arranged in the shell, the motor stator is in clearance fit with the motor rotor, and an encoder is arranged at one end of the motor rotor; the utility model has the advantages of simple structure, high energy density, light weight, small volume, energy conservation, high efficiency, direct driving, low noise and stable operation.
Description
Technical Field
The utility model belongs to the technical field of motors, and particularly relates to a high-efficiency energy-saving motor device.
Background
Along with the progress of technology and the continuous development of economy, the dependence of various fields on energy sources is more obvious. Energy conservation and emission reduction are important tools for improving the competitiveness of various countries in the world, and are widely researched and implemented among different industries. Electric energy which occupies a large proportion among a plurality of energy sources is an indispensable energy source in industrial and commercial activities. How to improve the technical level of main energy consumption equipment and the electric energy output at the same time has become a common research topic of expert scholars in various countries in the world.
The electric energy consumption of the asynchronous motor with the most mature technology is more than half of the energy consumption of China at present, and the motor is widely applied to the industries of port hoisting, petroleum exploitation, metallurgical steel rolling and the like. The motor has obvious defects of high energy consumption, high failure rate, low transmission efficiency and the like, so that development of a novel motor with energy conservation, high efficiency and high performance is urgently needed.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the high-efficiency energy-saving motor device which has the advantages of simple structure, light weight, small volume, strong reliability, energy conservation, high efficiency, small noise, stable operation and direct driving.
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model provides a high-efficient energy-saving motor device, includes the casing, and the casing is installed on the installation base, wears to be equipped with motor rotor in the casing, installs motor stator in the casing, and motor stator is clearance fit with motor rotor, and the encoder is installed to motor rotor's one end.
The following is a further optimization of the above technical solution according to the present utility model:
The rotor magnetic shoe group comprises a plurality of rotor magnetic shoes, the plurality of rotor magnetic shoes are arranged on the outer surface of the rotor iron core in a surrounding and interval mode, and the rotor magnetic shoes are fixedly connected with the rotor iron core.
Further optimizing: and an elastic check ring for a shaft is arranged between the rotor mandrel and the rotor core.
Further optimizing: cylindrical roller bearings penetrate through the two sides of the rotor core, which are positioned on the rotor core, a bearing inner cover is arranged on one side, close to the rotor core, of the cylindrical roller bearings, a corresponding front end bearing outer cover or a corresponding tail end bearing outer cover is arranged on one side, far away from the rotor core, of the cylindrical roller bearings, and the cylindrical roller bearings are arranged between the bearing inner cover and the corresponding front end bearing outer cover or tail end bearing outer cover.
Further optimizing: and an elastic retainer ring for a shaft is arranged between the cylindrical roller bearing and the rotor mandrel.
Further optimizing: one end of the encoder is fixedly connected with the encoder fixing clamp, the encoder fixing clamp is arranged on the encoder fixing seat, the upper end part of the encoder fixing seat is arranged on the first end cover, the lower end part of the encoder fixing seat is arranged on the second end cover, the encoder fixing clamp is provided with the encoder dust cover, and the encoder dust cover is sleeved on the encoder.
Further optimizing: an adjusting washer is arranged between the encoder and the motor rotor.
Further optimizing: the first end cover is propped against the front end bearing outer cover, and the first end cover is fixedly connected with the front end bearing outer cover through bolts.
Further optimizing: and a framework oil seal is arranged in the front end bearing outer cover and the motor rotor.
By adopting the technical scheme, the utility model has high reliability, eliminates the problems of lubricating oil leakage and the like, and reduces the problems of abrasion, deformation of parts, loosening faults and the like of an asynchronous machine during high-speed operation; the energy-saving efficient motor removes a multi-stage gear transmission device in an asynchronous machine addition and subtraction system, simplifies the operation, reduces the energy loss and improves the motor efficiency.
The motor device has the advantages of simple structure, high energy density, light weight, small volume, energy conservation, high efficiency, direct drive, low noise and stable operation.
The utility model will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a portion of the embodiment of the present utility model;
FIG. 3 is a schematic diagram of a rotor structure of an electric motor according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a stator structure of an electric motor according to an embodiment of the utility model.
In the figure: 1-a shell; 2-a motor rotor; 3-a motor stator; 4-a first end cap; 5-circlips for shafts; 6-front end bearing outer cover; 7-framework oil seal; 8-cylindrical roller bearings; 9-bearing inner cap; 10-mounting a base; 11-a second end cap; 12-end bearing covers; 13-an encoder dust cap; 14-encoder fixation clamps; 15-an encoder fixing base; a 16-encoder; 17-adjusting washers; 18-rotor spindle; 19-rotor magnetic shoe; 20-rotor core.
Detailed Description
As shown in fig. 1-4, a high-efficiency energy-saving motor device comprises a casing 1, wherein the casing 1 is arranged on a mounting base 10, a motor rotor 2 is arranged in the casing 1 in a penetrating manner, a motor stator 3 is arranged in the casing 1, the motor stator 3 and the motor rotor 2 are in clearance fit, and an encoder 16 is arranged at one end of the motor rotor 2.
The motor rotor 2 comprises a rotor mandrel 18, the rotor mandrel 18 is connected with a rotor core 20 in interference fit, and a rotor magnetic shoe group is sleeved on the outer surface of the rotor core 20.
The rotor magnetic shoe group comprises a plurality of rotor magnetic shoes 19, the plurality of rotor magnetic shoes 19 are arranged on the outer surface of the rotor iron core 20 in a surrounding and interval mode, and the rotor magnetic shoes 19 are fixedly connected with the rotor iron core 20.
The magnetic pole of the motor rotor 2 is 14 stages, and the material of the rotor magnetic shoe 19 is N35EH.
A circlip 5 for a shaft is installed between the rotor core shaft 18 and the rotor core 20 to reduce vibration and prevent the rotor core 20 from moving axially.
Cylindrical roller bearings 8 are arranged on the rotor core shaft 18 in a penetrating manner on two sides of the rotor core 20, a bearing inner cover 9 is arranged on one side, close to the rotor core 20, of the cylindrical roller bearings 8, a corresponding front end bearing outer cover 6 or tail end bearing outer cover 12 is arranged on one side, far away from the rotor core 20, of the cylindrical roller bearings 8, and the cylindrical roller bearings 8 are arranged between the bearing inner cover 9 and the corresponding front end bearing outer cover 6 or tail end bearing outer cover 12.
An automatic aligning area is arranged between the front end bearing outer cover 6 and the cylindrical roller bearing 8.
The self-aligning region is a 3 mm gap.
And a circlip 5 for a shaft is arranged between the cylindrical roller bearing 8 and the rotor mandrel 18, and the circlip 5 for the shaft prevents the cylindrical roller bearing 8 from moving axially.
One end of the encoder 16 is fixedly connected with the encoder fixing clamp 14, the encoder fixing clamp 14 is installed on the encoder fixing seat 15, the upper end part of the encoder fixing seat 15 is installed on the first end cover 4, the lower end part of the encoder fixing seat 15 is installed on the second end cover 11, the encoder fixing clamp 14 is provided with the encoder dust cover 13, and the encoder dust cover 13 is sleeved on the encoder 16.
An adjusting washer 17 is mounted between the encoder 16 and the motor rotor 2.
The first end cover 4 is propped against the front end bearing outer cover 6, and the first end cover 4 is fixedly connected with the front end bearing outer cover 6 through bolts.
And a framework oil seal 7 is arranged in the front end bearing outer cover 6 and the motor rotor 2.
Compared with the traditional transmission mechanism of an asynchronous motor and a speed reducer, the utility model removes devices such as a mechanical speed reducer and the like, and is matched with the use of the framework oil seal 7, so that the problems of leakage of lubricating oil and the like are eliminated, and meanwhile, the problems of abrasion, deformation of parts, loosening faults and the like of the asynchronous motor during high-speed operation are also reduced.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.
Claims (9)
1. The utility model provides a high-efficient energy-saving motor device which characterized in that: the motor comprises a casing (1), wherein the casing (1) is arranged on an installation base (10), a motor rotor (2) is arranged in the casing (1) in a penetrating manner, a motor stator (3) is arranged in the casing (1), the motor stator (3) and the motor rotor (2) are in clearance fit, and an encoder (16) is arranged at one end of the motor rotor (2).
2. A high efficiency energy saving motor apparatus as set forth in claim 1 wherein: the motor rotor (2) comprises a rotor core shaft (18), the rotor core shaft (18) is connected with a rotor iron core (20) in an interference fit mode, a rotor magnetic shoe group is sleeved on the outer surface of the rotor iron core (20), the rotor magnetic shoe group comprises a plurality of rotor magnetic shoes (19), the rotor magnetic shoes (19) encircle and are distributed on the outer surface of the rotor iron core (20) at intervals, and the rotor magnetic shoes (19) are fixedly connected with the rotor iron core (20).
3. A high efficiency energy saving motor apparatus as set forth in claim 2 wherein: a circlip (5) for a shaft is arranged between the rotor core shaft (18) and the rotor core (20).
4. A high efficiency energy saving motor apparatus as set forth in claim 3 wherein: cylindrical roller bearings (8) are arranged on the rotor core shaft (18) in a penetrating mode on two sides of the rotor core (20), a bearing inner cover (9) is arranged on one side, close to the rotor core (20), of each cylindrical roller bearing (8), a corresponding front end bearing outer cover (6) or a corresponding tail end bearing outer cover (12) are arranged on one side, far away from the rotor core (20), of each cylindrical roller bearing (8), and each cylindrical roller bearing (8) is arranged between each bearing inner cover (9) and the corresponding front end bearing outer cover (6) or the corresponding tail end bearing outer cover (12).
5. The energy efficient motor apparatus according to claim 4, wherein: and an elastic retainer ring (5) for the shaft is arranged between the cylindrical roller bearing (8) and the rotor mandrel (18).
6. An energy efficient motor apparatus as defined in claim 5, wherein: one end of the encoder (16) is fixedly connected with the encoder fixing clamp (14), the encoder fixing clamp (14) is installed on the encoder fixing seat (15), the upper end part of the encoder fixing seat (15) is installed on the first end cover (4), the lower end part of the encoder fixing seat (15) is installed on the second end cover (11), the encoder dustproof cover (13) is installed on the encoder fixing clamp (14), and the encoder dustproof cover (13) is sleeved on the encoder (16).
7. The energy efficient motor apparatus according to claim 6, wherein: an adjusting washer (17) is arranged between the encoder (16) and the motor rotor (2).
8. The energy efficient motor apparatus according to claim 7, wherein: the first end cover (4) is in propping connection with the front end bearing outer cover (6), and the first end cover (4) is fixedly connected with the front end bearing outer cover (6) through bolts.
9. An energy efficient motor apparatus as defined in claim 8, wherein: and a framework oil seal (7) is arranged in the front end bearing outer cover (6) and the motor rotor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652293.9U CN221227257U (en) | 2023-09-28 | 2023-09-28 | High-efficiency energy-saving motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652293.9U CN221227257U (en) | 2023-09-28 | 2023-09-28 | High-efficiency energy-saving motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221227257U true CN221227257U (en) | 2024-06-25 |
Family
ID=91579420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652293.9U Active CN221227257U (en) | 2023-09-28 | 2023-09-28 | High-efficiency energy-saving motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221227257U (en) |
-
2023
- 2023-09-28 CN CN202322652293.9U patent/CN221227257U/en active Active
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