CN203683781U - Asynchronous starting permanent magnetic motor-based spinning frame spindle - Google Patents
Asynchronous starting permanent magnetic motor-based spinning frame spindle Download PDFInfo
- Publication number
- CN203683781U CN203683781U CN201320877305.1U CN201320877305U CN203683781U CN 203683781 U CN203683781 U CN 203683781U CN 201320877305 U CN201320877305 U CN 201320877305U CN 203683781 U CN203683781 U CN 203683781U
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- spindle
- permanent magnetic
- rotor
- stator core
- stator
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Abstract
The utility model relates to an asynchronous starting permanent magnetic motor-based spinning frame spindle, comprising a spindle rod seat, a stator par and a rotor part; the stator part comprises stator iron cores, windings and an enclosure; the windings are embedded in the slots of the stator iron cores; the stator iron cores embedded with the windings are press-fitted in the enclosure fixed on the spindle rod seat; the rotor part comprises a rotor iron core with a rat cage structure; axial magnetic steel are embedded in the interior of the rotor iron core; the extending shaft end of a rotary shaft of the rotor iron core is directly used as a spindle rod; the other end of the rotor iron core is inserted into a sleeve at the upper part of the spindle rod seat; the rotor iron core is aligned with the effective parts of the stator iron cores. A positioning sensor is not needed and the manufacturing cost of the whole spindle spinning frame is favorably reduced.
Description
Technical field
The utility model relates to spun yarn machine electric spindle technical field, particularly relates to a kind of spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor.
Background technology
At present, occurred a kind of electric motor type spindle for fine spining machine on market, its assembly comprises spindle blade, spindle blade seat, motor stator and rotor etc.Wherein, spindle blade and rotor are combined as a whole, and the bearing in dependence spindle blade seat upper sleeve and the axially stop block on electric motor end cap are fixed.The brshless DC motor that this electric ingot adopts, and every brushless electric machine all needs position sensor and control appliance, the cost pressure of this part is larger to the original just not high textile enterprise of profit.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor, this electricity ingot is not in the situation that needing position sensor, the driver that can drive by many motors group drives, and has effectively reduced the cost of electric ingot.
The utility model solves the technical scheme that its technical problem adopts: a kind of spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor is provided, comprise spindle blade seat, stationary part and rotor portion, described stationary part comprises stator core, winding and casing, and the groove of described stator core has been embedded in winding; Described embedding has the stator core pressing of winding in described casing; Described casing is fixed on described spindle blade seat; Described rotor portion comprises rotor core, and described rotor core is cage-shaped structure; The rotating shaft of described rotor core stretch out axle head directly as spindle blade, the other end is inserted in the sleeve pipe on spindle blade seat top, and rotor core aligns with stator core live part.
Described stator core is that punching is overrided to form.
In described spindle blade seat upper sleeve, be fixed with bearing; The other end of the rotating shaft of described rotor core is through described bearing.
The inner embedded axle of described rotor core to magnet steel, surface has axial through hole, and carries out cast aluminium.
The groove the inside of described stator core embeds three-phase symmetric winding.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, there is following advantage and good effect: the utility model uses a kind of new asynchronous starting permagnetic synchronous motor type, does not need position sensor, is conducive to reduce the manufacturing cost of whole electric spindle spinning frame.
Brief description of the drawings
Fig. 1 is the spun yarn machine electric spindle general illustration based on line-start permanent magnetic synchronous motor in the utility model;
Fig. 2 is spun yarn machine electric spindle stator structure schematic diagram in the utility model;
Fig. 3 is spun yarn machine electric spindle rotor structure schematic diagram in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment of the present utility model relates to a kind of spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor, as shown in Figure 1, comprise spindle blade seat 1, stationary part and rotor portion, described stationary part comprises stator core 3, winding 2 and casing 6, and the groove of described stator core 3 has been embedded in winding 2; Described embedding has the stator core 3 of winding 2 to be fitted in 6 li of described casings; Described casing 6 is fixed on described spindle blade seat 1; Described rotor portion comprises rotor core 5, and described rotor core 5 is cage-shaped structure; The rotating shaft 8 of described rotor core 5 stretch out axle head directly as spindle blade, the other end is inserted in the sleeve pipe on spindle blade seat 1 top, and rotor core 5 aligns with stator core 3 live parts.
The utility model adopts line-start permanent magnetic synchronous motor, this motor has self-starting and synchronous operation ability, thereby the driver that can directly adopt many motors group to drive drives, thereby make every electric ingot can save the cost of position sensor and control appliance, and reduce the manufacturing cost of whole fine spining machine.
As shown in Figure 2, stationary part comprises stator core 3, winding 2 and casing 6.The stator punching of the common Y2 serial motors of stator core 3 use is overrided to form, and then embeds three-phase symmetric windings 2 in stator core 3 grooves the insides; Again the stator core 3 that has winding 2 is press fit into casing 6 the insides of motor, has so just formed the stationary part of electric ingot.
As shown in Figure 3, rotor portion comprises rotor core 5.The inside embedded axle of rotor core 5 to magnet steel 7, the surface of rotor core has axial through hole, and carries out cast aluminium, thus form cage-shaped structure.
The assembling of stationary part and rotor portion as shown in Figure 1, is fixed on the place corresponding with stationary part by rotor portion, and rotor core 5 is alignd with stator core 3 live parts.The rotating shaft 8 of rotor core 5 stretch out axle head directly as spindle blade, the other end is inserted in the sleeve pipe that is fixed with bearing on spindle blade seat 1 top, the casing 6 of motor is just directly fixed on spindle blade seat 1, wherein, in described spindle blade seat 1 upper sleeve, is fixed with bearing; The other end of the rotating shaft 8 of described rotor core 5 is through described bearing.Finally load onto drive end bearing bracket, a complete spun yarn machine electric spindle has just been assembled so.
Be not difficult to find, the utility model uses a kind of new asynchronous starting permagnetic synchronous motor type, does not need position sensor, is conducive to reduce the manufacturing cost of whole electric spindle spinning frame.
Claims (5)
1. the spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor, comprise spindle blade seat (1), stationary part and rotor portion, it is characterized in that, described stationary part comprises stator core (3), winding (2) and casing (6), and the groove of described stator core (3) has been embedded in winding (2); It is inner that described embedding has the stator core (3) of winding (2) to be fitted in described casing (6); Described casing (6) is fixed on described spindle blade seat (1); Described rotor portion comprises rotor core (5), and described rotor core (5) is cage-shaped structure; The rotating shaft (8) of described rotor core (5) stretch out axle head directly as spindle blade, the other end is inserted in the sleeve pipe on spindle blade seat (1) top, and rotor core (5) aligns with stator core (3) live part.
2. the spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor according to claim 1, is characterized in that, described stator core (3) is overrided to form for punching.
3. the spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor according to claim 1, is characterized in that, in described spindle blade seat (1) upper sleeve, is fixed with bearing; The other end of the rotating shaft (8) of described rotor core (5) is through described bearing.
4. the spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor according to claim 1, is characterized in that, the inner embedded axle of described rotor core (5) to magnet steel (7), surface has axial through hole, and carries out cast aluminium.
5. the spun yarn machine electric spindle based on line-start permanent magnetic synchronous motor according to claim 1, is characterized in that, the groove the inside of described stator core (3) embeds three-phase symmetric winding (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877305.1U CN203683781U (en) | 2013-12-27 | 2013-12-27 | Asynchronous starting permanent magnetic motor-based spinning frame spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877305.1U CN203683781U (en) | 2013-12-27 | 2013-12-27 | Asynchronous starting permanent magnetic motor-based spinning frame spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683781U true CN203683781U (en) | 2014-07-02 |
Family
ID=51005705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877305.1U Expired - Fee Related CN203683781U (en) | 2013-12-27 | 2013-12-27 | Asynchronous starting permanent magnetic motor-based spinning frame spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203683781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913987A (en) * | 2019-02-21 | 2019-06-21 | 江阴华方佳友智能设备有限公司 | A kind of electric ingot of no ingot hook |
-
2013
- 2013-12-27 CN CN201320877305.1U patent/CN203683781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913987A (en) * | 2019-02-21 | 2019-06-21 | 江阴华方佳友智能设备有限公司 | A kind of electric ingot of no ingot hook |
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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: 20140702 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |