CN221202249U - Low-loss easily-repaired generator rotor - Google Patents
Low-loss easily-repaired generator rotor Download PDFInfo
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- CN221202249U CN221202249U CN202322380019.0U CN202322380019U CN221202249U CN 221202249 U CN221202249 U CN 221202249U CN 202322380019 U CN202322380019 U CN 202322380019U CN 221202249 U CN221202249 U CN 221202249U
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- generator rotor
- rotor
- rotating shaft
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- 238000004804 winding Methods 0.000 claims abstract description 52
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 12
- 230000007774 longterm Effects 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to the technical field of generators and discloses a low-loss easily-repaired generator rotor which comprises a main support, wherein a plurality of matching blocks are arranged on the periphery of the outer part of the middle of the main support, a plurality of filling sheets are arranged in the matching blocks, winding supports are arranged between adjacent matching blocks, a fixing sleeve is arranged at the end part of each matching block, the main support comprises a central rotating shaft, a flower frame is arranged at the front part of the central rotating shaft, a key slot is arranged at the front side of the flower frame, and an output coupling is arranged at the other end of the central rotating shaft far away from the flower frame. This generator rotor of easy prosthetic of low loss through setting up adjustable filling piece, can adjust the focus position of whole rotor at will, after the rotor long-term work detects the decentration, can increase or reduce the filling piece according to the corresponding crooked direction of pivot, control the eccentric degree of rotor, repair the operation to the rotor decentration that originally geometry is unlikely to be prosthetic.
Description
Technical Field
The utility model relates to the technical field of generators, in particular to a low-loss and easy-to-repair generator rotor.
Background
The generator rotor is a rotating part in the generator, also a core part for converting external mechanical energy into electric energy by cutting a magnetic induction wire, and the generator rotor rotates at a high speed in the working process, so that the generator rotor can improve the electric energy conversion efficiency, reduce the heating loss of inductance resistance and the mechanical loss in the rotating process, control the eccentricity of a rotating shaft, improve the magnetic conductivity of a winding base column as much as possible, improve the resistivity, reduce the eddy current loss, and is an effective improvement scheme.
Disclosure of utility model
(One) solving the technical problems
According to the intelligent manufacturing development requirement, aiming at the defects of the prior art, the utility model provides the generator rotor with low loss and easy repair, has the advantages of low heat loss and capability of eccentric repair, and solves the problems in the background art.
(II) technical scheme
In order to achieve the aim of low heat loss and eccentric restoration, the utility model provides the following technical scheme:
The utility model provides a generator rotor of easy restoration of low loss, includes the main support, the outside a week in middle part of main support is provided with a plurality of cooperation pieces, the inside of cooperation piece is provided with a plurality of filling pieces, and is adjacent be provided with the winding support between the cooperation piece, the tip of cooperation piece is provided with fixed cover.
Preferably, the main support comprises a central rotating shaft, a flower stand is arranged at the front part of the central rotating shaft, a key groove is formed in the front side of the flower stand, and an output coupling is arranged at the other end, far away from the flower stand, of the central rotating shaft.
Preferably, the center of the flower stand is fixedly connected with the center rotating shaft coaxially, and a mounting groove matched with the winding bracket is formed in the rear of the flower stand.
Preferably, the matching block comprises a fixing strip, a sealing block is arranged at the front end of the fixing strip, a fastening spring is arranged at the rear of the fixing strip, and an end plate is arranged at the rear of the fastening spring.
Preferably, the fixing strip is made of silicon steel, a cylindrical groove is formed in the fixing strip, and the inside of the fixing strip is matched with the filling piece.
Preferably, the filling sheet can be provided with different thicknesses and different materials according to the requirements.
Preferably, the fixed sleeve and the flower stand are symmetrically arranged, a hole sleeved with the central rotating shaft is formed in the center of the fixed sleeve, a through groove for fixing the matching block is formed in the periphery of the fixed sleeve, and a groove for fixing the winding bracket is formed in the opposite side of the fixed sleeve and the flower stand.
Preferably, the winding bracket is clamped and fixed between the flower stand and the fixed sleeve by a plurality of independent square frames, and can be freely wound on the winding bracket without interference with the matching block according to the requirement.
(III) beneficial effects
Compared with the prior art, the utility model provides the generator rotor with low loss and easy repair, which has the following beneficial effects:
1. This generator rotor that low-loss is easy to repair, winding support accessible is demolishd in proper order after unloading fixed cover, can carry out the wire winding again to the copper line on the independent winding support of separately, also can directly demolish the copper line to adjust the magnetic flux that passes through in the winding, make the power generation of motor adjustable, reduce calorific capacity and accident risk.
2. This generator rotor of easy prosthetic of low loss through setting up adjustable filling piece, can adjust the focus position of whole rotor at will, after the rotor long-term work detects the decentration, can increase or reduce the filling piece according to the corresponding crooked direction of pivot, control the eccentric degree of rotor, repair the operation to the rotor decentration that originally geometry is unlikely to be prosthetic.
Drawings
FIG. 1 is a schematic view of the present utility model;
FIG. 2 is an exploded view of the principal structure of the present utility model;
FIG. 3 is a schematic view of the structure of the main support of the present utility model;
FIG. 4 is a schematic cross-sectional view through the axis of the main stent of the present utility model;
FIG. 5 is a schematic view in vertical axis cross section of the present utility model;
FIG. 6 is a schematic view of the fitting block and the filling sheet of the present utility model.
In the figure: 1. a main support; 11. a central spindle; 12. flower stand; 13. a key slot; 14. an output coupling; 2. a mating block; 21. a fixing strip; 22. a sealing block; 23. a fastening spring; 24. an end plate; 3. filling the sheet; 4. a winding support; 5. and (5) fixing the sleeve.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-3, a low-loss easily-repaired generator rotor comprises a main support 1, wherein a plurality of matching blocks 2 are arranged on the periphery of the outer part of the middle of the main support 1, a plurality of filling sheets 3 are arranged in the matching blocks 2, winding supports 4 are arranged between adjacent matching blocks 2, and fixing sleeves 5 are arranged at the end parts of the matching blocks 2.
The main support 1 comprises a central rotating shaft 11, a flower stand 12 is arranged at the front part of the central rotating shaft 11, a key groove 13 is arranged at the front side of the flower stand 12, and an output coupling 14 is arranged at the other end, far away from the flower stand 12, of the central rotating shaft 11.
Wherein, the center of the flower stand 12 is fixedly connected with the center rotating shaft 11 coaxially, and the rear part of the flower stand is provided with a mounting groove matched with the winding bracket 4.
The filling sheet 3 can be provided with different thicknesses and different materials according to the requirements.
Wherein, the fixed sleeve 5 and the flower stand 12 are symmetrically arranged, a hole sleeved with the central rotating shaft 11 is arranged at the center of the fixed sleeve, a through groove for fixing the matching block 2 is arranged at the periphery of the fixed sleeve, and a groove for fixing the winding bracket 4 is arranged at the opposite side of the fixed sleeve and the flower stand 12.
The winding bracket 4 is clamped and fixed between the flower stand 12 and the fixed sleeve 5 by a plurality of independent square frames, and can be wound freely without interference with the matching block 2 according to the requirement.
This generator rotor that low-loss is easy to repair, winding support 4 centre gripping is fixed in between pergola 12 and the fixed cover 5, the copper wire winds on winding support 4, constitute the rotor that can generate electricity, compare in traditional alternately the wire winding is fixed, each winding support 4 is radially indistinct, this winding support 4 accessible is demolishd in proper order after unloading fixed cover 5, copper wire on the independent winding support 4 of separately carries out the wire winding again, also can carry out the direct copper wire of demolishing, with the magnetic flux of adjustment winding internal passage, make the power generation of motor adjustable, reduce calorific capacity and accident risk.
Example 2:
Referring to fig. 2-6, a low-loss easily-repaired generator rotor comprises a main support 1, wherein a plurality of matching blocks 2 are arranged on the periphery of the outer part of the middle of the main support 1, a plurality of filling sheets 3 are arranged in the matching blocks 2, winding supports 4 are arranged between adjacent matching blocks 2, and fixing sleeves 5 are arranged at the end parts of the matching blocks 2.
Wherein, the cooperation piece 2 includes fixed strip 21, and the front end of fixed strip 21 is provided with sealing block 22, and the rear of fixed strip 21 is provided with fastening spring 23, and the rear of fastening spring 23 is provided with end plate 24.
The fixing strip 21 is made of silicon steel, is internally provided with a cylindrical groove, and is internally matched with the filling piece 3.
This generator rotor cooperation piece 2 that low-loss is easy to repair bears magnetic conduction insulating effect, use the silicon steel material that conductivity is good, magnetic conductivity is poor like traditional winding support 4, when increasing rotor mass, its inside hollow structure makes it can add filling piece 3, rethread fastening spring 23 compaction, guarantee that the rotor can not strike each other or shake at high-speed rotation in-process filling piece 3, through setting up adjustable filling piece 3, can adjust the focus position of whole rotor at will, after the rotor long-term work detects the decentration, can increase or reduce filling piece 3 according to the corresponding to the crooked direction of pivot, control rotor's axiality, repair the rotor decentration that originally geometry is unlikely to repair.
Example 3:
Referring to fig. 1-6, a low-loss easily-repaired generator rotor comprises a main support 1, wherein a plurality of matching blocks 2 are arranged on the periphery of the outer part of the middle of the main support 1, a plurality of filling sheets 3 are arranged in the matching blocks 2, winding supports 4 are arranged between adjacent matching blocks 2, and fixing sleeves 5 are arranged at the end parts of the matching blocks 2.
The main support 1 comprises a central rotating shaft 11, a flower stand 12 is arranged at the front part of the central rotating shaft 11, a key groove 13 is arranged at the front side of the flower stand 12, and an output coupling 14 is arranged at the other end, far away from the flower stand 12, of the central rotating shaft 11.
Wherein, the center of the flower stand 12 is fixedly connected with the center rotating shaft 11 coaxially, and the rear part of the flower stand is provided with a mounting groove matched with the winding bracket 4.
Wherein, the cooperation piece 2 includes fixed strip 21, and the front end of fixed strip 21 is provided with sealing block 22, and the rear of fixed strip 21 is provided with fastening spring 23, and the rear of fastening spring 23 is provided with end plate 24.
The fixing strip 21 is made of silicon steel, is internally provided with a cylindrical groove, and is internally matched with the filling piece 3.
The filling sheet 3 can be provided with different thicknesses and different materials according to the requirements.
Wherein, the fixed sleeve 5 and the flower stand 12 are symmetrically arranged, a hole sleeved with the central rotating shaft 11 is arranged at the center of the fixed sleeve, a through groove for fixing the matching block 2 is arranged at the periphery of the fixed sleeve, and a groove for fixing the winding bracket 4 is arranged at the opposite side of the fixed sleeve and the flower stand 12.
The winding bracket 4 is clamped and fixed between the flower stand 12 and the fixed sleeve 5 by a plurality of independent square frames, and can be wound freely without interference with the matching block 2 according to the requirement.
This generator rotor that low-loss is easy to repair, winding support 4 centre gripping is fixed in between pergola 12 and the fixed cover 5, the copper wire winds on winding support 4, constitute the rotor that can generate electricity, compare in traditional alternately the wire winding is fixed, each winding support 4 is radially indistinct, this winding support 4 accessible is demolishd in proper order after unloading fixed cover 5, copper wire on the independent winding support 4 of separately carries out the wire winding again, also can carry out the direct copper wire of demolishing, with the magnetic flux of adjustment winding internal passage, make the power generation of motor adjustable, reduce calorific capacity and accident risk.
Meanwhile, the low-loss easily-repaired generator rotor matching block 2 bears the magnetic conduction insulation effect, silicon steel materials with good conductivity and poor magnetic conductivity are used like the traditional winding bracket 4, the rotor mass is increased, meanwhile, the filling sheet 3 can be additionally arranged through the hollow structure in the generator rotor matching block, the rotor is compacted through the fastening spring 23, the filling sheet 3 can not mutually collide or vibrate in the high-speed rotation process of the rotor, the gravity center position of the whole rotor can be randomly adjusted through the adjustable filling sheet 3, after the rotor works for a long time to check the eccentricity, the filling sheet 3 can be correspondingly increased or reduced according to the bending direction of the rotating shaft, the eccentricity of the rotor is controlled, and the rotor eccentricity which cannot be repaired originally is repaired.
Working principle: this generator rotor that low-loss is easy to repair, winding support 4 centre gripping is fixed in between pergola 12 and the fixed cover 5, the copper wire winds on winding support 4, constitute the rotor that can generate electricity, compare in traditional alternately the wire winding is fixed, each winding support 4 is radially indistinct, this winding support 4 accessible is demolishd in proper order after unloading fixed cover 5, copper wire on the independent winding support 4 of separately carries out the wire winding again, also can carry out the direct copper wire of demolishing, with the magnetic flux of adjustment winding internal passage, make the power generation of motor adjustable, reduce calorific capacity and accident risk.
Meanwhile, the low-loss easily-repaired generator rotor matching block 2 bears the magnetic conduction insulation effect, silicon steel materials with good conductivity and poor magnetic conductivity are used like the traditional winding bracket 4, the rotor mass is increased, meanwhile, the filling sheet 3 can be additionally arranged through the hollow structure in the generator rotor matching block, the rotor is compacted through the fastening spring 23, the filling sheet 3 can not mutually collide or vibrate in the high-speed rotation process of the rotor, the gravity center position of the whole rotor can be randomly adjusted through the adjustable filling sheet 3, after the rotor works for a long time to check the eccentricity, the filling sheet 3 can be correspondingly increased or reduced according to the bending direction of the rotating shaft, the eccentricity of the rotor is controlled, and the rotor eccentricity which cannot be repaired originally is repaired.
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 (8)
1. The utility model provides a low-loss easy prosthetic generator rotor, includes main support (1), its characterized in that: the novel multifunctional electric heating device is characterized in that a plurality of matching blocks (2) are arranged on the periphery of the outer portion of the middle of the main support (1), a plurality of filling sheets (3) are arranged in the matching blocks (2), winding supports (4) are arranged between the adjacent matching blocks (2), and fixing sleeves (5) are arranged at the end portions of the matching blocks (2).
2. A low-loss, easily repairable generator rotor in accordance with claim 1, wherein: the main support (1) comprises a central rotating shaft (11), a flower stand (12) is arranged at the front part of the central rotating shaft (11), a key groove (13) is formed in the front side of the flower stand (12), and an output coupling (14) is arranged at the other end, far away from the flower stand (12), of the central rotating shaft (11).
3. A low-loss, easily repairable generator rotor in accordance with claim 2, wherein: the center of the flower stand (12) is fixedly connected with the center rotating shaft (11) in a coaxial mode, and a mounting groove matched with the winding bracket (4) is formed in the rear of the flower stand.
4. A low-loss, easily repairable generator rotor in accordance with claim 1, wherein: the cooperation piece (2) is including fixed strip (21), the front end of fixed strip (21) is provided with sealing block (22), the rear of fixed strip (21) is provided with fastening spring (23), the rear of fastening spring (23) is provided with end plate (24).
5. A low-loss, easily repairable generator rotor in accordance with claim 4, wherein: the fixing strip (21) is made of silicon steel, a cylindrical groove is formed in the fixing strip, and the inside of the fixing strip is matched with the filling sheet (3).
6. A low-loss, easily repairable generator rotor in accordance with claim 1, wherein: the filling sheet (3) can be provided with different thicknesses and different materials according to the requirements.
7. A low-loss, easily repairable generator rotor as set forth in claim 1 or 2, wherein: the fixed sleeve (5) is symmetrically arranged with the flower stand (12), a hole sleeved with the central rotating shaft (11) is formed in the center of the fixed sleeve, a through groove for fixing the matching block (2) is formed in the periphery of the fixed sleeve, and a groove for fixing the winding bracket (4) is formed in the opposite side of the fixed sleeve to the flower stand (12).
8. A low-loss, easily repairable generator rotor as set forth in claim 1 or 2, wherein: the winding bracket (4) is clamped and fixed between the flower stand (12) and the fixed sleeve (5) by a plurality of independent square frames, and can be wound freely without interference with the matching block (2) according to the requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322380019.0U CN221202249U (en) | 2023-09-04 | 2023-09-04 | Low-loss easily-repaired generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322380019.0U CN221202249U (en) | 2023-09-04 | 2023-09-04 | Low-loss easily-repaired generator rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221202249U true CN221202249U (en) | 2024-06-21 |
Family
ID=91516106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322380019.0U Active CN221202249U (en) | 2023-09-04 | 2023-09-04 | Low-loss easily-repaired generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221202249U (en) |
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2023
- 2023-09-04 CN CN202322380019.0U patent/CN221202249U/en active Active
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