CN220857888U - Displacement adjusting mechanism of permanent magnet speed regulator - Google Patents
Displacement adjusting mechanism of permanent magnet speed regulator Download PDFInfo
- Publication number
- CN220857888U CN220857888U CN202322518834.9U CN202322518834U CN220857888U CN 220857888 U CN220857888 U CN 220857888U CN 202322518834 U CN202322518834 U CN 202322518834U CN 220857888 U CN220857888 U CN 220857888U
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- bearing
- permanent magnet
- speed regulator
- magnet speed
- adjusting mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a displacement adjusting mechanism of a permanent magnet speed regulator, which relates to the technical field of permanent magnet speed regulators, and particularly relates to a displacement adjusting mechanism of a permanent magnet speed regulator. According to the displacement adjusting mechanism of the permanent magnet speed regulator, the elastic pad, the nut and the long rod are matched with each other, the permanent magnet speed regulator adjusting mechanism is only required to be installed at the tail part of the motor shaft, the size of a bearing between the motor and a load can be effectively reduced, and the foundation does not need to be made again after transformation. The size design is small, the structure is simple, the transformation and the installation are more convenient, the failure rate is low, and the later maintenance cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of permanent magnet speed regulators, in particular to a displacement adjusting mechanism of a permanent magnet speed regulator.
Background
The permanent magnet speed regulator has the characteristics of simple structure, reliable operation, energy conservation and consumption reduction, is well applied to modern industry, is mainly applied to motor dragging systems in industries such as petroleum, petrochemical industry, electric power, mines, steel, chemical industry, cement and the like, saves energy, is a novel speed regulating device applying the permanent magnet speed regulating technology, has the advantages of no harmonic pollution, effective vibration isolation, long life cycle, low failure rate, simple maintenance, low environmental requirement and the like, and is placed between a motor and a load, so that the motor moves backwards more when the permanent magnet speed regulator is installed, and most sites need to be on the basis again; the equipment cantilever is long, so that the equipment has large vibration, a bearing is easy to damage, and the equipment safety is low; during adjustment, the permanent magnet speed regulator is difficult to apply to places with limited space due to the fact that the permanent magnet rotor is large in mass, large in rotational inertia and easy to impact, and the inner bearing of the adjusting mechanism is easy to damage, so that the displacement adjusting mechanism of the permanent magnet speed regulator is proposed to solve the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a displacement adjusting mechanism of a permanent magnet speed regulator, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a permanent magnet speed regulator displacement adjustment mechanism, includes the bearing frame, the internally mounted of bearing frame has the bearing, the surface mounting of bearing frame has the sleeve, the surface mounting of bearing frame has bearing cap B, the surface mounting of bearing frame has bearing cap A, the internally mounted of bearing has the stock, the outside threaded connection of bearing has lock nut, the surface of stock is provided with the motor shaft, the internally mounted of bearing has the power pole, the inside of bearing frame is provided with the nut, the surface of nut is provided with the bullet pad.
Optionally, a bearing washer is mounted inside the bearing, and the bearing washer is located inside the bearing cover B.
Optionally, the spline is seted up to the surface of bearing frame, the keyway with spline looks adaptation is seted up to telescopic inside.
Optionally, a mounting groove is formed in the bearing, and balls are mounted in the mounting groove.
The utility model provides a displacement adjusting mechanism of a permanent magnet speed regulator, which has the following beneficial effects:
1. According to the displacement adjusting mechanism of the permanent magnet speed regulator, the elastic pad, the nut and the long rod are matched with each other, the permanent magnet speed regulator adjusting mechanism is only required to be installed at the tail part of the motor shaft, the size of a bearing between the motor and a load can be effectively reduced, and the foundation does not need to be made again after transformation. The size design is small, the structure is simple, the transformation and the installation are more convenient, the failure rate is low, and the later maintenance cost is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a bearing of the present utility model in a three-dimensional configuration;
fig. 3 is a schematic view of a sleeve according to the present utility model.
In the figure: 1. a power lever; 2. a sleeve; 3. a bearing; 4. a bearing seat; 5. a motor shaft; 6. a long rod; 7. a spline; 8. a bearing washer; 9. a bearing cover B; 10. a bearing cover A; 11. a spring pad; 12. a nut; 13. and (5) locking the nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a permanent magnet speed regulator displacement adjustment mechanism, including bearing frame 4, bearing frame 4 both can rotate with motor shaft 5 at the same speed and can have axial displacement, the internally mounted of bearing frame 4 has bearing 3, the externally mounted of bearing frame 4 has sleeve 2, the externally mounted of bearing frame 4 has bearing cap B9, the externally mounted of bearing frame 4 has bearing cap A10, the internally mounted of bearing 3 has stock 6, be connected with the permanent magnet speed regulator on the stock 6, can be used for adjusting the axial position of permanent magnet speed regulator, the outside threaded connection of bearing 3 has lock nut 13, the surface of stock 6 is provided with motor shaft 5, the internally mounted of bearing 3 has power pole 1, the inside of bearing frame 4 is provided with nut 12, the surface of nut 12 is provided with spring washer 11, utilize spring washer 11 can make the more stable fastening when nut 12 installs, prevent that nut 12 from taking place easily to drop.
Referring to fig. 1, a bearing washer 8 is installed inside the bearing 3, the bearing washer 8 is located inside a bearing cover B9, and sealing can be effectively achieved by using the bearing washer 8, and parts are protected.
Referring to fig. 1, the spline 7 is provided on the outer surface of the bearing seat 4, and the key slot adapted to the spline 7 is provided in the sleeve 2, so that the bearing seat 4 and the sleeve 2 are connected more tightly, and the bearing seat is more stable in operation and convenient to assemble and disassemble.
The mounting groove has been seted up to the inside of bearing 3, installs the ball in the mounting groove, utilizes the ball can produce rolling friction, compares and is located sliding friction, and produced frictional force is littleer, and the wearing and tearing that receive also are littleer for bearing 3 operates more smoothly, and life is also longer.
In summary, when the permanent magnet speed regulator displacement regulating mechanism is used, the permanent magnet speed regulator displacement regulating mechanism is connected with the tail of the motor shaft 5, the bearing seat 4 is provided with the bearing 3, the power rod 1 can provide axial force, the bearing 3 and the bearing seat 4 are connected with the long rod 6, the long rod 6 is connected with the permanent magnet speed regulator and is used for regulating the axial position of the permanent magnet speed regulator, when the device works, under the action of the bearing 3, the sleeve 2, the bearing seat 4, the long rod 6 and the motor shaft 5 rotate at the same speed, the power rod 1 does not rotate, the bearing seat 4 can rotate at the same speed with the motor shaft 5 and can axially move, and when the axial position of the permanent magnet speed regulator needs to be regulated, the force provided by the power rod 1 is finally transmitted to the permanent magnet speed regulator through the bearing 3, the bearing seat 4 and the long rod 6, so that the aim of regulating the permanent magnet speed regulator is achieved.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a permanent magnet speed regulator displacement adjustment mechanism, includes bearing frame (4), its characterized in that: internally mounted of bearing frame (4) has bearing (3), the external surface of bearing frame (4) is installed sleeve (2), the external surface of bearing frame (4) is installed bearing cap B (9), the external surface of bearing frame (4) is installed bearing cap A (10), the internally mounted of bearing (3) has stock (6), the outside threaded connection of bearing (3) has lock nut (13), the surface of stock (6) is provided with motor shaft (5), the internally mounted of bearing (3) has power pole (1), the inside of bearing frame (4) is provided with nut (12), the surface of nut (12) is provided with bullet pad (11).
2. The permanent magnet speed regulator displacement adjustment mechanism according to claim 1, wherein: the bearing (3) is internally provided with a bearing gasket (8), and the bearing gasket (8) is positioned on the inner side of the bearing cover B (9).
3. The permanent magnet speed regulator displacement adjustment mechanism according to claim 1, wherein: spline (7) have been seted up to the surface of bearing frame (4), the keyway with spline (7) looks adaptation has been seted up to the inside of sleeve (2).
4. The permanent magnet speed regulator displacement adjustment mechanism according to claim 1, wherein: the bearing (3) is characterized in that an installation groove is formed in the bearing, and balls are installed in the installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518834.9U CN220857888U (en) | 2023-09-16 | 2023-09-16 | Displacement adjusting mechanism of permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518834.9U CN220857888U (en) | 2023-09-16 | 2023-09-16 | Displacement adjusting mechanism of permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857888U true CN220857888U (en) | 2024-04-26 |
Family
ID=90748497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322518834.9U Active CN220857888U (en) | 2023-09-16 | 2023-09-16 | Displacement adjusting mechanism of permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857888U (en) |
-
2023
- 2023-09-16 CN CN202322518834.9U patent/CN220857888U/en active Active
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