CN201985641U - Multi-pole conical rotor motor - Google Patents
Multi-pole conical rotor motor Download PDFInfo
- Publication number
- CN201985641U CN201985641U CN2011200154162U CN201120015416U CN201985641U CN 201985641 U CN201985641 U CN 201985641U CN 2011200154162 U CN2011200154162 U CN 2011200154162U CN 201120015416 U CN201120015416 U CN 201120015416U CN 201985641 U CN201985641 U CN 201985641U
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- Prior art keywords
- face
- rotor
- conical rotor
- plane bearing
- multipole
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- Expired - Lifetime
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Abstract
The utility model discloses a multi-pole conical rotor motor, which is capable of balancing magnetic tensile forces of a high-speed pole and a low-speed pole and meets the requirements for normal braking and running. The multi-pole conical rotor motor comprises a stator core. The end faces of the corresponding ends of the stator core and a rotor core are parallel and level with each other, and the surface of shoulders of a pillow block corresponding to a rotor shaft is connected in contact manner with the end face of a corresponding end of inner ring ribs of a plane bearing.
Description
Technical field:
The utility model relates to a kind of multipole conical rotor machine.
Background technology:
Axially conical rotor machine is self braking under static state, and the axial magnetic pull that the energising back produces overcomes spring pressure earlier, and rotor is moved to stator and rotor alignment unshakable in one's determination, and brake disc is opened, and motor normally moves.And the different numbers of poles of multipole conical rotor machine, its magnetic pull differs greatly, and high speed utmost point magnetic pull is little, and low speed utmost point magnetic pull is big, or brake disc do not open, or stator and rotor wipe mutually, and motor can't normally move.
The utility model content
The purpose of this utility model is the problem that exists at above-mentioned prior art, a kind of multipole awl rotor electric machine is provided, this conical rotor machine can the balance high, low speed utmost point magnetic pull, guarantee the normal of its operation when the normal brake application of satisfying multipole conical rotor machine requires.
The technical solution of the utility model comprises the stator and rotor iron core, retaining in the plane bearing, pillow block shoulder with the corresponding armature spindle of retaining in the described plane bearing, the table top of the pillow block shoulder of described armature spindle and the end face of the interior retaining of corresponding plane bearing, stator core is corresponding mutually respectively with the end face of the respective end of rotor core.
The end face of described stator core and the respective end of rotor core is concordant mutually or be on the same sagittal plane, be in contact with one another corresponding to the end face of the respective end of keeping off in the table top of the pillow block shoulder of armature spindle and the plane bearing and be connected or be on the same sagittal plane.
The multipole conical rotor machine of the utility model is by the balance of magnetic pull, guarantees the normal of the multipole switching of multipole conical rotor machine, operation, can be good at solving the normal brake application and the problem of operation in the multipole conical rotor machine design, and the assembling manufacturing is simpler.
Description of drawings
Fig. 1 is the multipole conical rotor machine structural representation of the utility model.The structural representation that Fig. 2 cooperatively interacts when the multipole conical rotor machine running status for armature spindle of the present utility model and plane bearing home record.The structural representation that Fig. 3 cooperatively interacts when the multipole conical rotor machine inactive state for armature spindle of the present utility model and plane bearing home record.
Embodiment
As shown in Figure 1, 2, armature spindle 1 is provided with and is sheathed on retaining 3 corresponding pillow blocks shoulders 2 in the plane bearing on the armature spindle 1, and the end face 3a that platform (end) face of pillow block shoulder 2 and plane bearing be interior to keep off 3 respective end is in contact with one another when the end face 4a of the stator core 4 and the respective end of rotor core 5 concordant mutually with 5a (being stator core 4 is on the same sagittal plane with 5a with both end face 4a of rotor core 5) and is connected; It is spacing to utilize the 2 pairs of rotors of pillow block shoulder by armature spindle 1 of retaining 3 in the plane bearing to carry out, and makes multipole conical rotor machine be unlikely to wipe mutually because of the excessive stator and rotor that cause of low speed utmost point magnetic pull when operation.Like this, need only consider that high speed utmost point magnetic pull overcomes spring pressure and opens brake disc when multipole conical rotor machine designs, outage can produce enough braking force and get final product.
As seen from Figure 2, when motor operation work, the table top (end face) of the pillow block of armature spindle 1 shoulder 2 is in contact with one another with the end face 3a of the respective end of the interior retaining 3 of plane bearing, and the end face 4a and the 5a of stator core 4 and rotor core 5 are on the same sagittal plane.
As shown in Figure 3, when motor non operating state (static), the table top (end face) of the pillow block of armature spindle 1 shoulder 2 is in contactless state mutually with the end face 3a of the respective end of the interior retaining 3 of plane bearing, promptly has a determining deviation mutually.
The utility model utilizes the cooperatively interacting of pillow block shoulder of interior retaining of plane bearing and armature spindle to carry out spacing to the rotor under the running status, the motor axial magnetic pull is carried out balance, the control rotor moves along the smaller diameter end direction of rotor, avoid changeing, the issuable in the running phase mutual friction of stator, thoroughly solved multipole conical rotor machine design, the braking in making with move between the contradiction that is difficult to coordinate.
Claims (2)
1. multipole conical rotor machine, comprise the stator and rotor iron core, retaining in the plane bearing, pillow block shoulder with the corresponding armature spindle of retaining in the described plane bearing, it is characterized in that the table top and the interior end face that keeps off of corresponding plane bearing of the pillow block shoulder of described armature spindle, stator core is corresponding mutually respectively with the end face of the respective end of rotor core.
2. according to the described multipole conical rotor machine of claim 1, it is characterized in that described stator core is concordant mutually with the end face of the respective end of rotor core or be on the same sagittal plane, be in contact with one another corresponding to the end face of the respective end of keeping off in the table top of the pillow block shoulder of armature spindle and the plane bearing and be connected or be on the same sagittal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200154162U CN201985641U (en) | 2011-01-18 | 2011-01-18 | Multi-pole conical rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200154162U CN201985641U (en) | 2011-01-18 | 2011-01-18 | Multi-pole conical rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985641U true CN201985641U (en) | 2011-09-21 |
Family
ID=44613092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200154162U Expired - Lifetime CN201985641U (en) | 2011-01-18 | 2011-01-18 | Multi-pole conical rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560615A (en) * | 2013-11-08 | 2014-02-05 | 桂林福冈新材料有限公司 | Cone rotor brake motor |
| CN104218696A (en) * | 2014-08-29 | 2014-12-17 | 佛山市威灵洗涤电机制造有限公司 | Stator-rotor fit structure and motor or generator |
-
2011
- 2011-01-18 CN CN2011200154162U patent/CN201985641U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560615A (en) * | 2013-11-08 | 2014-02-05 | 桂林福冈新材料有限公司 | Cone rotor brake motor |
| CN104218696A (en) * | 2014-08-29 | 2014-12-17 | 佛山市威灵洗涤电机制造有限公司 | Stator-rotor fit structure and motor or generator |
| CN104218696B (en) * | 2014-08-29 | 2019-02-05 | 佛山市威灵洗涤电机制造有限公司 | The fit structure and motor or generator of stator and rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |