CN204835798U - Miniature overseam motor suitable for sewing machine - Google Patents
Miniature overseam motor suitable for sewing machine Download PDFInfo
- Publication number
- CN204835798U CN204835798U CN201520543558.4U CN201520543558U CN204835798U CN 204835798 U CN204835798 U CN 204835798U CN 201520543558 U CN201520543558 U CN 201520543558U CN 204835798 U CN204835798 U CN 204835798U
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- China
- Prior art keywords
- rotor
- stator
- block
- motor
- magnet steel
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- Expired - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides a miniature overseam motor suitable for sewing machine, includes casing, stator ring, rotor, magnet steel, pivot, lead wire and hand wheel. Its characterized in that: the casing on be provided with mounting hole, position circle, stator ring pass through positioning bolt and set up in the position circle to be provided with stator block on stator ring, stator block and stator ring between be provided with collets to be provided with the coil on collets, the rotor setting in the circle that stator block enclosed, the rotor piece on be provided with the fixture block, the magnet steel setting between rotor piece and rotor piece, the pivot setting on the rotor to be provided with the anchorage bar in the pivot, lead wire one end and winding connection, the other end passes the casing, the hand wheel pass through the construction bolt setting in the pivot. The utility model discloses with the magnet steel setting between rotor piece and rotor piece to be connected through fixture block and draw -in groove, improved the firmness between magnet steel and the rotor piece, strengthened the quality performance of motor.
Description
Technical field
The utility model relates to a kind of overseam motor, specifically relates to a kind of miniature overseam motor being applicable to sewing machine.
Background technology
Electric sewing machine is a kind of device for making article, be mainly used in sewing clothes, be widely used in textile production field, and as the motor of electric sewing machine vitals, directly affect the work of sewing machine, electric machine casing is stretched out in the rotating shaft of existing electrical motor of sewing machine rotor assembly, rotating shaft connects motor flywheels again, electric machine casing outer wall arranges radiating groove, although the radiating groove on the electric machine casing outer wall of this traditional Electromotor of Industrial Sewing Machine increases the area contacted with air, heat radiation achieves certain effect, but motor radiating effect is still not ideal enough, the motor feels hot for long time running seriously, sometimes even motor burns out because of heating and scraps, have a strong impact on the useful life of motor.
Utility model content
The purpose of this utility model is the problems such as the radiating effect existed for existing electrical motor of sewing machine is not good, useful life is shorter, provides a kind of miniature overseam motor being applicable to sewing machine that a kind of reasonable in design, radiating efficiency are high, long service life, operating efficiency are high.
The utility model solves the technical scheme that its technical problem adopts:
A kind of miniature overseam motor being applicable to sewing machine, comprise casing, stator circle, rotor, magnet steel, rotating shaft, lead-in wire and handwheel, it is characterized in that: described casing is provided with installing hole, centring ring, and location hole is provided with on centring ring, described stator circle is arranged in centring ring by bolt, and stator block is provided with on stator circle, stator circle is arranged in centring ring, reduce the volume of motor, described bolt is arranged in location hole, the firmness of stator circle in centring ring is improve by bolt, collets are provided with between described stator block and stator circle, and coil is provided with on collets, collets are provided with between stator block and stator circle, improve the insulation property of motor, collets are provided with coil, avoid the leaky produced when coil occurs damaged, improve fail safe and the insulating properties of motor, described rotor is arranged in the circle that stator block surrounds, and rotor block is provided with on rotor, described rotor block is provided with fixture block, described magnet steel is arranged between rotor block and rotor block, and the two ends of magnet steel are provided with draw-in groove, described fixture block is arranged in draw-in groove, magnet steel and rotor block are passed through draw-in groove, fixture block connects, improve the bonding strength between magnet steel and rotor block, improve the capability and performance of motor, strengthen the operating efficiency of motor, described rotating shaft is arranged on rotor, and anchorage bar is provided with in rotating shaft, the stable degree after rotating shaft installation is improve by anchorage bar, thus improve the operating efficiency of motor, described lead-in wire one end is connected with coil, the other end is through casing, described handwheel is arranged in rotating shaft by construction bolt, and air-vent is provided with on handwheel, manual adjustment motor is convenient to by handwheel, the heat produced in machine operation process can be shed by air-vent, extend the useful life of motor, the performance of further raising motor and operating efficiency.
Further, described magnet steel, its quantity is 3-6.
Further, described anchorage bar, its quantity is 2-4.
Beneficial effect: magnet steel is arranged between rotor block and rotor block by the utility model, and be connected with draw-in groove by fixture block, improve the firmness between magnet steel and rotor block, enhance the capability and performance of motor, rotating shaft is provided with multiple anchorage bar, improve the stable degree after rotating shaft installation, thus improve the operating efficiency of motor, collets between stator circle and stator block are provided with coil, improve insulation property and the security performance of motor, improve the quality of motor further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is upward view of the present utility model.
Fig. 4 is part-structure schematic diagram of the present utility model, the syndeton of signal rotor and magnet steel.
In figure: 1. casing, 2. stator circle, 3. rotor, 4. magnet steel, 5. rotating shaft, 6. lead-in wire, 7. installing hole, 8 centring rings, 9. location hole, 10. bolt, 11. stator blocks, 12. collets, 13. coils, 14. rotor blocks, 15. fixture blocks, 16. draw-in grooves, 17. anchorage bars, 18. handwheels, 19. construction bolts, 20. air-vents.
Embodiment
As shown in drawings: a kind of miniature overseam motor being applicable to sewing machine, it comprises casing 1, stator circle 2, rotor 3, magnet steel 4, rotating shaft 5, lead-in wire 6 and handwheel 18, it is characterized in that: described casing 1 is provided with installing hole 7, centring ring 8, and location hole 9 is provided with on centring ring 8, described stator circle 2 is arranged in centring ring 8 by bolt 10, and stator block 11 is provided with on stator circle 2, stator circle 2 is arranged in centring ring 8, reduce the volume of motor, described bolt 10 is arranged in location hole 9, the firmness of stator circle 2 in centring ring 8 is improve by bolt 10, collets 12 are provided with between described stator block 11 and stator circle 2, and coil 13 is provided with on collets 12, collets 12 are provided with between stator block 11 and stator circle 2, improve the insulation property of motor, collets 12 are provided with coil 13, avoid the leaky produced when breakage occurs coil 13, improve fail safe and the insulating properties of motor, described rotor 3 is arranged in the circle that stator block 11 surrounds, and rotor block 14 is provided with on rotor 3, described rotor block 14 is provided with fixture block 15, described magnet steel 4 is arranged between rotor block 14 and rotor block 14, and the two ends of magnet steel 4 are provided with draw-in groove 16, described fixture block 15 is arranged in draw-in groove 16, magnet steel 4 and rotor block 14 are passed through draw-in groove 16, fixture block 15 connects, improve the bonding strength between magnet steel 4 and rotor block 14, improve the capability and performance of motor, strengthen the operating efficiency of motor, described rotating shaft 5 is arranged on rotor 3, and anchorage bar 17 is provided with in rotating shaft 5, the stable degree after rotating shaft 5 installation is improve by anchorage bar 17, thus improve the operating efficiency of motor, described lead-in wire 6 one end is connected with coil 13, the other end is through casing 1, described handwheel 18 is arranged in rotating shaft 5 by construction bolt 19, and air-vent 20 is provided with on handwheel 18, manual adjustment motor is convenient to by handwheel 18, the heat produced in machine operation process can be shed by air-vent 20, extend the useful life of motor, the performance of further raising motor and operating efficiency.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (3)
1. one kind is applicable to the miniature overseam motor of sewing machine, comprise casing, stator circle, rotor, magnet steel, rotating shaft, lead-in wire and handwheel, it is characterized in that: described casing is provided with installing hole, centring ring, and location hole is provided with on centring ring, described stator circle is arranged in centring ring by bolt, and stator block is provided with on stator circle, described bolt is arranged in location hole, collets are provided with between described stator block and stator circle, and coil is provided with on collets, described rotor is arranged in the circle that stator block surrounds, and rotor block is provided with on rotor, described rotor block is provided with fixture block, described magnet steel is arranged between rotor block and rotor block, and the two ends of magnet steel are provided with draw-in groove, described fixture block is arranged in draw-in groove, described rotating shaft is arranged on rotor, and anchorage bar is provided with in rotating shaft, described lead-in wire one end is connected with coil, the other end is through casing, described handwheel is arranged in rotating shaft by construction bolt, and air-vent is provided with on handwheel.
2. the miniature overseam motor being applicable to sewing machine according to claim 1, is characterized in that, described magnet steel, and its quantity is 3-6.
3. the miniature overseam motor being applicable to sewing machine according to claim 1, is characterized in that, described anchorage bar, and its quantity is 2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543558.4U CN204835798U (en) | 2015-07-25 | 2015-07-25 | Miniature overseam motor suitable for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543558.4U CN204835798U (en) | 2015-07-25 | 2015-07-25 | Miniature overseam motor suitable for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835798U true CN204835798U (en) | 2015-12-02 |
Family
ID=54693353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520543558.4U Expired - Fee Related CN204835798U (en) | 2015-07-25 | 2015-07-25 | Miniature overseam motor suitable for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359766A (en) * | 2017-09-02 | 2017-11-17 | 芜湖铭信机械制造有限公司 | A kind of energy-saving micro servomotor |
-
2015
- 2015-07-25 CN CN201520543558.4U patent/CN204835798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359766A (en) * | 2017-09-02 | 2017-11-17 | 芜湖铭信机械制造有限公司 | A kind of energy-saving micro servomotor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170725 |