CN2928885Y - Spinning machine main shaft driver - Google Patents
Spinning machine main shaft driver Download PDFInfo
- Publication number
- CN2928885Y CN2928885Y CNU2006200759944U CN200620075994U CN2928885Y CN 2928885 Y CN2928885 Y CN 2928885Y CN U2006200759944 U CNU2006200759944 U CN U2006200759944U CN 200620075994 U CN200620075994 U CN 200620075994U CN 2928885 Y CN2928885 Y CN 2928885Y
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- CN
- China
- Prior art keywords
- permanent magnet
- main shaft
- machine main
- driving device
- permanent
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a spinning frame machine with spindle driving device which comprises a main driving axle, and the main driving axle is connected with an alternating current permanent magnet synchronous motor with mutual driving connection through a belt transmission mechanism. The metering float of the alternating current permanent magnet synchronous motor is provided with a rare earth material permanent magnet. The rare earth material permanent magnet is a neodymium iron boron permanent magnet. The spinning frame machine with spindle driving device has the advantages of simple structure, convenience in utilization, high efficiency, high power factor and low energy consumption.
Description
Technical field
The utility model relates to ring throstle, particularly the improvement of fine spining machine main shaft driving device.
Background technology
Cotton spinning apparatus is in the high power continuous duty mostly, not only will consume a large amount of electric energy in the course of the work, but also gives out a large amount of heats, thereby worsens the running environment of cotton spinning apparatus; Particularly the ring throstle in the cotton spinning apparatus is because power consumption accounts for about 50% of whole cotton spinning operation power.Therefore, people are making great efforts to seek to improve the operating efficiency of fine spining machine spindle drive motor and the approach of power factor always, to reduce the actual power of spindle motor.What yet the spindle motor of ring throstle generally used at present is the AC excitation asynchronous motor, because this asynchronous motor exists the dual electricity group loss of stator winding and rotor winding, thereby running efficiency is relatively low, power factor is not high yet, general motor rotation efficient does not all reach 90%, and power factor also is lower than 0.85.
The magnetic field of carrying out power conversion in the AC permanent-magnet synchronous motor is not produced by current excitation, but produce by permanent magnet, this motor has higher relatively running efficiency and power factor, but traditional AC permanent magnet synchronous motor can only be made some very low power magnetoes, and its range of application is subjected to strict restriction.Therefore, people generally believe that permanent magnet motor can not be applied to high-power textile machine, and the particularly application in ring throstle is so generally abandon the effort that the AC permanent-magnet synchronous motor is used the technical field of textile machine people in cotton spinning apparatus.
The utility model content
Technical problem to be solved in the utility model will overcome existing deficiency and prejudice in the prior art exactly, provide a kind of energy-saving effect obviously, the fine spining machine main shaft driving device of high efficiency.
In order to solve the problems of the technologies described above, a kind of fine spining machine main shaft driving device of the present utility model comprises final drive shaft, and described final drive shaft is in transmission connection mutually by tape handler and AC permanent-magnet synchronous motor.
After adopting said structure, owing in the fine spining machine main shaft driving device, adopted the AC permanent-magnet synchronous motor audaciously, change the conventional practice that air-gap field all is electric excitations, broken the thinking limitation that permasyn morot can not be used for high power weaving mechanism, overcome in the ubiquitous technology prejudice of frame technical field.Also owing to adopted the AC permanent-magnet synchronous motor in the fine spining machine main shaft driving device, thereby make the operating efficiency of motor significantly improve, its average operating efficiency and power factor improve 5-15 percentage point with the power asynchronous machine, even higher.Thereby saved power consumption greatly, energy-saving effect is obvious; Reduced the heat dissipation capacity of motor, this very helps optimizing the running environment of cotton spinning apparatus again.
On the rotor that further embodiment of the present utility model is described AC permanent-magnet synchronous motor the rare earth material permanent magnet is housed.Adopt rare earth material as rotor permanent magnet, more more superior than the magnetic property of magnets such as traditional aluminium nickel cobalt, ferrite, thus make multikilowatt even more high-power permanent magnet motor become possibility.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model fine spining machine main shaft driving device.
Among the figure, 1-final drive shaft, 2-AC permanent-magnet synchronous motor, 3-tape handler.
The specific embodiment
Fine spining machine main shaft driving device shown in Figure 1 comprises final drive shaft 1, tape handler 3 and AC permanent-magnet synchronous motor 2.Final drive shaft 1 is in transmission connection mutually by tape handler 3 and AC permanent-magnet synchronous motor 2, thereby drives fine spining machine final drive shaft 1 by AC permanent-magnet synchronous motor 2.
In this embodiment, the rotor permanent magnet of permasyn morot adopts Nd-Fe-B permanent magnet, also can adopt other rare-earth permanent magnet certainly.Adopting rare earth permanent-magnetic material such as neodymium iron boron not only to change air-gap field all is traditional methods of electric excitation, and makes permanent magnet motor reach the multikilowatt power electric motor to become possibility, thereby has realized high efficiency, High Power Factor, energy saving purposes.
Among the embodiment shown in Figure 1, tape handler adopts the flat pattern tape handler, also can adopt corresponding transmission mechanism such as V-belt transmission mechanism, synchronous belt drive mechanism.Structures such as certainly all right shaft coupling.
Above-mentionedly only enumerated the embodiment of the utility model on ring throstle, but the utility model is not limited thereto, it can also be applied in all kinds of cotton spinning apparatuss such as carding machine, Speed frames, bobbin winder.
Claims (6)
1, a kind of fine spining machine main shaft driving device comprises final drive shaft (1), it is characterized in that: described final drive shaft (1) is in transmission connection mutually by tape handler (3) and AC permanent-magnet synchronous motor (2).
2, fine spining machine main shaft driving device according to claim 1 is characterized in that: on the rotor of described AC permanent-magnet synchronous motor (2) the rare earth material permanent magnet is housed.
3, fine spining machine main shaft driving device according to claim 2 is characterized in that: the epitrochanterian rare earth material permanent magnet of described AC permanent-magnet synchronous motor (2) is a Nd-Fe-B permanent magnet.
4, fine spining machine main shaft driving device according to claim 1 is characterized in that: described tape handler (3) is the V-belt transmission mechanism.
5, fine spining machine main shaft driving device according to claim 1 is characterized in that: described tape handler (3) is the flat pattern tape handler.
6, fine spining machine main shaft driving device according to claim 1 is characterized in that: described tape handler (3) is a Synchronous Belt Drives mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200759944U CN2928885Y (en) | 2006-07-25 | 2006-07-25 | Spinning machine main shaft driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200759944U CN2928885Y (en) | 2006-07-25 | 2006-07-25 | Spinning machine main shaft driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928885Y true CN2928885Y (en) | 2007-08-01 |
Family
ID=38307271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200759944U Expired - Fee Related CN2928885Y (en) | 2006-07-25 | 2006-07-25 | Spinning machine main shaft driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928885Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357968A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
| CN104357965A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Device of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
-
2006
- 2006-07-25 CN CNU2006200759944U patent/CN2928885Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357968A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
| CN104357965A (en) * | 2014-11-27 | 2015-02-18 | 经纬纺织机械股份有限公司 | Device of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Dongtai Textile Machinery Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Dongtai Textile Machinery Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |