CN203451701U - Spinning frame motor type spindle adopting extending magnetic suspension structure - Google Patents
Spinning frame motor type spindle adopting extending magnetic suspension structure Download PDFInfo
- Publication number
- CN203451701U CN203451701U CN201320493490.4U CN201320493490U CN203451701U CN 203451701 U CN203451701 U CN 203451701U CN 201320493490 U CN201320493490 U CN 201320493490U CN 203451701 U CN203451701 U CN 203451701U
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- spindle
- rotor
- electric motor
- motor
- spinning frame
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- 238000009987 spinning Methods 0.000 title claims abstract description 21
- 239000000725 suspension Substances 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005339 levitation Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
本实用新型涉及一种采用延伸磁悬浮结构的细纱机电机式锭子，包括电机定子和电机转子，所述电机定子固定在锭杆座上；所述电机转子安装在所述锭杆座的上部套管和细纱机电机式锭子外壳体之间，所述电机转子的转轴的轴伸直接作为锭杆，所述电机转子与电机端盖轴孔配合处安装有第一磁环，所述端盖轴孔外表面部分安装有一块与第一磁环同极性的第二磁环；所述第一磁环和第二磁环的位置相互对应。本实用新型可避免细纱机电机式锭子在高速运行时因锭杆与锭底的滑动摩擦影响锭子的运行特性。
The utility model relates to a spinning frame motor spindle adopting an extended magnetic levitation structure, comprising a motor stator and a motor rotor, the motor stator is fixed on a spindle bar seat; the motor rotor is installed on the upper casing of the spindle bar seat Between the spinning machine motor type spindle housing, the shaft extension of the rotor shaft of the motor is directly used as the spindle rod, and the first magnetic ring is installed at the joint between the rotor of the motor and the shaft hole of the motor end cover, and the shaft hole of the end cover A second magnetic ring with the same polarity as the first magnetic ring is installed on the outer surface; the positions of the first magnetic ring and the second magnetic ring correspond to each other. The utility model can prevent the motor-type spindle of the spinning machine from being affected by the sliding friction between the spindle bar and the bottom of the spindle when running at high speed.
Description
Technical field
The utility model relates to the electric motor type spindle in fine spining machine technical field, particularly relates to a kind of spinning frame electric motor type spindle that extends magnetic suspension structure that adopts.
Background technology
At present, occurred a kind of electric motor type spindle for fine spining machine on market, its assembly comprises (seeing accompanying drawing 1) such as spindle blade, spindle blade seat, motor stator and rotors.Wherein, spindle blade and rotor are combined as a whole, and rely on bearing and the axially stop block on electric motor end cap 7 in spindle blade seat 3 upper sleeve fixing.The rotor core of embedded permanent magnet forms rotor 2 and motor stator 1 with the motor winding around it.Electric machine casing is fixed on spindle blade seat 3, and spindle and motor are combined together.When spindle need to run up when working, there is rolling friction in the bearing between spindle blade and cylindrical central sleeve, and particularly the sliding friction meeting at the bottom of spindle blade and ingot is larger.So the power consumption of spindle is larger, and friction is easy to cause and the vibration of spindle blade 4 can affects its stable operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of spinning frame electric motor type spindle that extends magnetic suspension structure that adopts, and can avoid spinning frame electric motor type spindle when high-speed cruising, because of the sliding friction at the bottom of spindle blade and ingot, to affect the operation characteristic of spindle.
The utility model solves the technical scheme that its technical problem adopts: a kind of spinning frame electric motor type spindle that extends magnetic suspension structure that adopts is provided, comprises motor stator and rotor, described motor stator is fixed on spindle blade seat; Described rotor is arranged between the upper sleeve and spinning frame electric motor type spindle shell body of described spindle blade seat, the shaft extension of the rotating shaft of described rotor is directly as spindle blade, described rotor and electric motor end cap shaft hole matching place are provided with the first magnet ring, and described end cap shaft hole outer surface part is provided with the second magnet ring with the first magnet ring same polarity; The position of described the first magnet ring and the second magnet ring is mutually corresponding.
Described rotor is magnet steel embedded rotor.
On described spinning frame electric motor type spindle shell body, axially stop block is also installed.
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 adopts the floating structure of magnetic suspension, can realize rotor and the spindle blade seat of spinning frame electric motor type spindle and separate, when high speed operation of motor, avoid the sliding friction at the bottom of electric motor type spindle spindle blade and ingot.Thereby make electric motor type spindle operational efficiency high, the little and good stability of noise.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric motor type spindle in prior art;
Fig. 2 is the structural representation of electric motor type spindle of the present utility model.
The specific embodiment
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 spinning frame electric motor type spindle that extends magnetic suspension structure that adopts, and as shown in Figure 2, comprises motor stator 1 and rotor 2, and described motor stator 1 is fixed on spindle blade seat 3; Described rotor 2 is arranged between the upper sleeve and spinning frame electric motor type spindle shell body of described spindle blade seat 3, the shaft extension of the rotating shaft of described rotor 2 is directly as spindle blade 4, described rotor 2 is provided with the first magnet ring 5 with electric motor end cap shaft hole matching place, and described end cap shaft hole outer surface part is provided with second magnet ring 6 with the first magnet ring 5 same polarities; The position of described the first magnet ring 5 and the second magnet ring 6 is mutually corresponding.Wherein, described rotor 2 is magnet steel embedded rotor.On described spinning frame electric motor type spindle shell body, axially stop block 7 is also installed.
The utility model is all provided with the magnet ring of same polarity in the rotor place corresponding with electric motor end cap axis hole outer surface, allow them axial contact not occur because of two like magnetic poles repel each other.
Stationary part is that the electric machine stator iron of embedded line is pressed into electric machine casing, then they and spindle blade seat is connected; And at the outer surface of electric motor end cap axis hole, a magnet ring is installed.
Rotor portion is by the axially stop block on the upper sleeve of spindle blade seat and spindle shell body, rotor is fixed on to the inside of stator core, and the Embedded rotor core of magnet steel is alignd with stationary part; And at rotor part and electric motor end cap magnet ring corresponding section, the same magnet ring of another piece Magnetic Phase is installed; The shaft extension of rotating shaft is just just as the spindle of fine spining machine.
After group of motors installs, because end cap shaft hole outer surface and rotor part corresponding position are provided with the magnet ring of identical polar, due to two like magnetic poles repel each other, so rotor does not just have axial contacting with the upper sleeve of spindle blade seat, thereby just can avoid the sliding friction at the bottom of spindle blade and ingot when high speed operation of motor.
Be not difficult to find, the utility model adopts the floating structure of magnetic suspension, can realize rotor and the spindle blade seat of spinning frame electric motor type spindle and separate, and has avoided the sliding friction at the bottom of electric motor type spindle spindle blade and ingot when high speed operation of motor.Thereby make electric motor type spindle operational efficiency high, the little and good stability of noise.
Claims (3)
1. adopt a spinning frame electric motor type spindle that extends magnetic suspension structure, comprise motor stator (1) and rotor (2), described motor stator (1) is fixed on spindle blade seat (3); Described rotor (2) is arranged between the upper sleeve and spinning frame electric motor type spindle shell body of described spindle blade seat (3), the shaft extension of the rotating shaft of described rotor (2) is directly as spindle blade (4), it is characterized in that, described rotor (2) is provided with the first magnet ring (5) with electric motor end cap shaft hole matching place, and described end cap shaft hole outer surface part is provided with the second magnet ring (6) with the first magnet ring (5) same polarity; The position of described the first magnet ring (5) and the second magnet ring (6) is mutually corresponding.
2. the spinning frame electric motor type spindle of magnetic suspension structure is extended in employing according to claim 1, it is characterized in that, described rotor (2) is magnet steel embedded rotor.
3. the spinning frame electric motor type spindle of magnetic suspension structure is extended in employing according to claim 1, it is characterized in that, axially stop block (7) is also installed on described spinning frame electric motor type spindle shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493490.4U CN203451701U (en) | 2013-08-13 | 2013-08-13 | Spinning frame motor type spindle adopting extending magnetic suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493490.4U CN203451701U (en) | 2013-08-13 | 2013-08-13 | Spinning frame motor type spindle adopting extending magnetic suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451701U true CN203451701U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493490.4U Expired - Fee Related CN203451701U (en) | 2013-08-13 | 2013-08-13 | Spinning frame motor type spindle adopting extending magnetic suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294426A (en) * | 2014-09-18 | 2015-01-21 | 东华大学 | Spinning frame motor type spindle vibration reducing method based on magnetic damping |
| CN110670183A (en) * | 2019-11-21 | 2020-01-10 | 扬州大学 | Mixed magnetic suspension bearing for driving spindle of rotor ultra-high-speed motor |
-
2013
- 2013-08-13 CN CN201320493490.4U patent/CN203451701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294426A (en) * | 2014-09-18 | 2015-01-21 | 东华大学 | Spinning frame motor type spindle vibration reducing method based on magnetic damping |
| CN110670183A (en) * | 2019-11-21 | 2020-01-10 | 扬州大学 | Mixed magnetic suspension bearing for driving spindle of rotor ultra-high-speed motor |
| CN110670183B (en) * | 2019-11-21 | 2024-04-02 | 扬州大学 | Mixed magnetic suspension bearing for driving spindle of rotor ultra-high speed 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: 20140226 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |