CN202513793U - High stability motor - Google Patents
High stability motor Download PDFInfo
- Publication number
- CN202513793U CN202513793U CN2012201551525U CN201220155152U CN202513793U CN 202513793 U CN202513793 U CN 202513793U CN 2012201551525 U CN2012201551525 U CN 2012201551525U CN 201220155152 U CN201220155152 U CN 201220155152U CN 202513793 U CN202513793 U CN 202513793U
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- China
- Prior art keywords
- rotating shaft
- bearing
- rotor
- support frame
- high stability
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of machinery and provides a high stability motor which solves the problem that axial float often occurs when a rotating shaft in an existing motor rotates at high speed. The high stability motor comprises a rotor, a stator, a rotating shaft and a commutator. A front support frame, a back support frame, a front bearing and a back bearing are arranged on the rotating shaft in a sleeved mode, the front support frame and the back support frame are connected with the front bearing and the back bearing in a sleeved mode, and the rotor and the commutator are sleeved on the rotating shaft and are located between the front support frame and the back support frame. The commutator is located between the rotor and the back bearing, and the stator is fixed on the front support frame and the back support frame through a bolt. An O-shaped rubber ring is sleeved on the rotating shaft and is tightly clamped, and the O-shaped rubber ring is located between the front bearing and the rotor in a connecting mode. The high stability motor has the advantages of high stability.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of high stability motor.
Background technology
Motor is meant according to the law of electromagnetic induction realizes electric energy conversion or a kind of calutron that transmits.Existing motor generally comprises rotor, stator, commutator, bearing, rotating shaft and front and back support, and during machine operation, its rotating shaft axial endplay can often occur when high speed rotating.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, and its rotating shaft is not prone to the high stability motor of axial endplay when having proposed a kind of work.
The purpose of the utility model can realize through following technical proposal: a kind of high stability motor; Comprise rotor, stator, rotating shaft and commutator; Be arranged with forward and backward support and forward and backward bearing in the described rotating shaft; Forward and backward support casing is connected on the forward and backward bearing, and described rotor and commutator are set in the rotating shaft and between forward and backward support, commutator is between rotor and rear bearing; Described stator is characterized in that through being bolted on the forward and backward support: also be arranged with O type rubber ring and this in the described rotating shaft O type rubber ring is clamped and be connected between fore bearing and the rotor.
In above-mentioned a kind of high stability motor, also be provided with the ruddiness paper gasket between described O type rubber ring and the fore bearing, the ruddiness paper gasket is set in the rotating shaft and between the clamped O of being connected type rubber ring and the fore bearing.
Compared with prior art, this motor is added with O type rubber ring between rotor and fore bearing, is difficult for producing axial endplay when making machine operation, thereby improves the stability of motor; The ruddiness paper gasket is more wear-resisting, and more wear-resisting with respect to original common pad, longer service life need not often be changed pad.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, rotor; 2, stator; 3, rotating shaft; 4, commutator; 5, fore-stock; 6, after-poppet; 7, fore bearing; 8, rear bearing; 9, bolt; 10, O type rubber ring; 11, ruddiness paper gasket.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1, this high stability motor comprises rotor 1, stator 2, rotating shaft 3 and commutator 4, is arranged with forward and backward support 5 in the rotating shaft 3; 6 with forward and backward bearing 7,8, forward and backward support 5; 6 are socketed on the forward and backward bearing 7,8, and rotor 1 is set in the rotating shaft 3 with commutator 4 and is positioned at forward and backward support 5; Between 6, commutator 4 is between rotor 1 and rear bearing 8, and stator 2 is fixed on forward and backward support 5 through bolt 9; On 6, also be arranged with O type rubber ring 10 in the rotating shaft 3 and this O type rubber ring 10 is clamped between fore bearing 7 and the rotor 1.
Further, also be provided with ruddiness paper gasket 11 between O type rubber ring 10 and the fore bearing 7, ruddiness paper gasket 11 is set in the rotating shaft 3 and between the clamped O of being connected type rubber ring 10 and the fore bearing 7.
In this motor, substitute original conventional pads with ruddiness paper gasket 11, because ruddiness paper gasket 11 is more wear-resisting, so this pad long service life, need not often change pad.
After increasing O type rubber ring 10 between rotor 1 and the fore bearing 7, the axial endplay in the time of can effectively alleviating the motor operate as normal makes motor when work, be difficult for taking place axial endplay, and machine operation stability is better.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (2)
1. high stability motor; Comprise rotor, stator, rotating shaft and commutator; Be arranged with forward and backward support and forward and backward bearing in the described rotating shaft; Forward and backward support casing is connected on the forward and backward bearing, and described rotor and commutator are set in the rotating shaft and between forward and backward support, commutator is between rotor and rear bearing; Described stator is characterized in that through being bolted on the forward and backward support: also be arranged with O type rubber ring and this in the described rotating shaft O type rubber ring is clamped and be connected between fore bearing and the rotor.
2. a kind of high stability motor according to claim 1 is characterized in that, also is provided with the ruddiness paper gasket between described O type rubber ring and the fore bearing, and the ruddiness paper gasket is set in the rotating shaft and between the clamped O of being connected type rubber ring and the fore bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201551525U CN202513793U (en) | 2012-04-10 | 2012-04-10 | High stability motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201551525U CN202513793U (en) | 2012-04-10 | 2012-04-10 | High stability motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513793U true CN202513793U (en) | 2012-10-31 |
Family
ID=47066248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201551525U Expired - Fee Related CN202513793U (en) | 2012-04-10 | 2012-04-10 | High stability motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141066A (en) * | 2015-08-25 | 2015-12-09 | 陈斌 | Improved motor |
-
2012
- 2012-04-10 CN CN2012201551525U patent/CN202513793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141066A (en) * | 2015-08-25 | 2015-12-09 | 陈斌 | Improved motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |