CN204311221U - A kind of micro servo motor direct drive sewing machine - Google Patents
A kind of micro servo motor direct drive sewing machine Download PDFInfo
- Publication number
- CN204311221U CN204311221U CN201420729443.XU CN201420729443U CN204311221U CN 204311221 U CN204311221 U CN 204311221U CN 201420729443 U CN201420729443 U CN 201420729443U CN 204311221 U CN204311221 U CN 204311221U
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- China
- Prior art keywords
- main shaft
- servo motor
- stator
- casing
- sewing machine
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Abstract
The utility model discloses a kind of micro servo motor direct drive sewing machine, by Sewing machines, miniature direct-driven servo motor and controller composition, it is characterized in that: described Sewing machines is provided with head, power transmission shaft, Sewing needles, operating desk, described miniature direct-driven servo motor comprises bearing, end cap, encoder, key pin, casing, main shaft, magnet steel, stator, handwheel, described bearing respectively with end cap, main shaft connects, and jump ring is provided with on the main shaft of bearing and main shaft junction, described end cap is connected with casing, and stator is provided with in casing, described stator side is provided with encoder, magnet steel is provided with between described stator and main shaft.The utility model is provided with jump ring on main shaft, can reduce rocking when main shaft rotates in bearing, improves the stationarity that main shaft rotates, is provided with multiple action button on the controller, adds the mode of operation of Sewing machines.The advantages such as it is little that micro servo motor direct drive sewing machine has volume, easy to operate, energy-efficient.
Description
Technical field
The utility model relates to a kind of industrial sewing machine, especially relates to a kind of micro servo motor direct drive sewing machine.
Background technology
At present, drive motors for industrial sewing machine is mainly divided into two kinds, one is external hanging type clutch asynchronous machine, another kind is direct-drive motor, because external hanging type motor is by belt transport power, start and stop and the speed of motor is controlled by the brake gear of motor internal and friction clutch, and then realize the start and stop and the speed that control Sewing machines, there is belt transmission power transfer efficiency low, the defect that safety coefficient is low, existing direct-drive motor is due to direct driving motor main shaft Direct driver Sewing machines power transmission shaft, in use for some time, the defect that main shaft and power transmission shaft bonding strength decline, shorten the service life of Sewing machines.
Utility model content
The purpose of this utility model is the defect that the main shaft that in use exists for existing direct-drive motor of industrial sewing machine and power transmission shaft bonding strength decline, and provides a kind of easy and simple to handle, long service life, main shaft and power transmission shaft bonding strength is high, mode of operation is various micro servo motor direct drive sewing machine.
The technical scheme in the invention for solving the technical problem is:
A kind of micro servo motor direct drive sewing machine, by Sewing machines, miniature direct-driven servo motor and controller composition, it is characterized in that: described Sewing machines is provided with head, power transmission shaft, Sewing needles, operating desk, described miniature direct-driven servo motor comprises bearing, end cap, encoder, key pin, casing, main shaft, magnet steel, stator, handwheel, described bearing respectively with end cap, main shaft connects, and jump ring is provided with on the main shaft of bearing and main shaft junction, jump ring can improve the stationarity that main shaft operates in bearing, and then improve the stationarity of Sewing machines work, described end cap is connected with casing, and stator is provided with in casing, described stator side is provided with encoder, the work controlling stator is convenient to by encoder, and then control the rotation of main shaft, realize the work of Sewing machines, magnet steel is provided with between described stator and main shaft, and the side of magnet steel is provided with magnetic steel sleeve, magnetic steel sleeve can avoid magnet steel leakage field, make the magnetic of magnet steel more concentrated, promote the rotation of main shaft, reduce the power consumption of miniature direct-driven servo motor, described key pin is arranged in main shaft, electric machine main shaft and power transmission shaft can be connected together firmly by key pin, improve the bonding strength between power transmission shaft, extend the service life of miniature direct-driven servo motor and Sewing machines, described handwheel is connected with casing, and be fixed on main shaft by connecting bolt, when miniature direct-driven servo motor quits work, it is inaccurate that Sewing needles stops pin position, pass through rotation hand wheel, handwheel drives main shaft to rotate, main shaft drives power transmission shaft to rotate, achieve the manual adjustment that Sewing machines stops pin position, easy and simple to handle, described controller is provided with viewing area, master switch, action button, power line, by the parameter in viewing area, be convenient to be operated Sewing machines by action button according to needs of production, described power line is provided with plug, controller can control the work of miniature direct-driven servo motor, and then control the work of Sewing machines, install simple, easy and simple to handle, good operating stability, operating efficiency is high.
Described power transmission shaft one end is arranged in main shaft, and is fixed by key pin.
Described controller is connected with encoder by connecting line.
Described action button comprises on & off switch, Pause key, accelerator key, deceleration key.
Beneficial effect: the utility model is provided with jump ring on main shaft, rocking when main shaft rotates in bearing can be reduced, improve the stationarity that main shaft rotates, and then improve the stationarity of Sewing machines work, magnet steel side is provided with magnetic steel sleeve, the phenomenon of magnet steel leakage field can be avoided, improve the utilization ratio of magnetic, reduce energy consumption, energy-saving effect is obvious, be provided with multiple action button on the controller, add the mode of operation of Sewing machines, there is little, easy to operate, the energy-conservation and operating efficiency advantages of higher of volume.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is local structural graph of the present utility model, illustrates the structure of miniature direct-driven servo motor.
In figure: 1. Sewing machines, 2. miniature direct-driven servo motor, 3. controller, 4. head, 5. power transmission shaft, 6. Sewing needles, 7. operating desk, 8. bearing, 9. jump ring, 10. end cap, 11. encoders, 12. key pins, 13. casings, 14. main shafts, 15. magnet steel, 16. stators, 17. magnetic steel sleeves, 18. handwheels, 19. connecting bolts, 20. viewing areas, 21. master switchs, 22. action buttons, 23. power lines, 24. plugs, 25. connecting lines.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail:
As shown in figure 1 and 2: a kind of micro servo motor direct drive sewing machine, by Sewing machines 1, miniature direct-driven servo motor 2 and controller 3 form, described power transmission shaft 5 one end is arranged in main shaft 14, and fixed by key pin 12, it is characterized in that: described Sewing machines 1 is provided with head 4, power transmission shaft 5, Sewing needles 6, operating desk 7, described miniature direct-driven servo motor 2 comprises bearing 8, end cap 10, encoder 11, key pin 12, casing 13, main shaft 14, magnet steel 15, stator 16, handwheel 18, described bearing 8 respectively with end cap 10, main shaft 14 connects, and jump ring 9 is provided with on bearing 8 with the main shaft 14 of main shaft 14 junction, jump ring 9 can improve the stationarity that main shaft 14 operates in bearing 8, and then improve the stationarity of Sewing machines 1 work, described end cap 10 is connected with casing 13, and stator 16 is provided with in casing 13, described stator 16 side is provided with encoder 11, the work controlling stator 16 is convenient to by encoder 11, and then control the rotation of main shaft 14, realize the work of Sewing machines 1, magnet steel 15 is provided with between described stator 16 and main shaft 14, and the side of magnet steel 15 is provided with magnetic steel sleeve 17, magnetic steel sleeve 17 can avoid magnet steel 15 leakage field, make the magnetic of magnet steel 15 more concentrated, promote the rotation of main shaft 14, reduce the power consumption of miniature direct-driven servo motor 2, described key pin 12 is arranged in main shaft 14, main shaft 14 and power transmission shaft 5 can be connected together firmly by key pin 12, improve the bonding strength between main shaft 14 and power transmission shaft 5, extend the service life of miniature direct-driven servo motor 2 and Sewing machines 1, described handwheel 18 is connected with casing 13, and be fixed on main shaft 14 by connecting bolt 19, when miniature direct-driven servo motor 2 quits work, it is inaccurate that Sewing needles 6 stops pin position, by rotation hand wheel 18, handwheel 18 drives main shaft 14 to rotate, main shaft 14 drives power transmission shaft 5 to rotate, achieve the manual adjustment that Sewing needles 6 stops pin position, easy and simple to handle, described controller 3 is provided with viewing area 20, master switch 21, action button 22, power line 23, and be connected with encoder 11 by connecting line 25, by the parameter in viewing area 20, be convenient to be operated by action button 22 pairs of Sewing machiness 1 according to needs of production, described action button 22 comprises on & off switch, Pause key, accelerator key, deceleration key, enrich the operation format of Sewing machines 1, described power line 23 is provided with plug 24, controller 3 can control the work of miniature direct-driven servo motor 2, and then control the work of Sewing machines 1, install simple, easy and simple to handle, good operating stability, operating efficiency is high.
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 (4)
1. a micro servo motor direct drive sewing machine, by Sewing machines, miniature direct-driven servo motor and controller composition, it is characterized in that: described Sewing machines is provided with head, power transmission shaft, Sewing needles, operating desk, described miniature direct-driven servo motor comprises bearing, end cap, encoder, key pin, casing, main shaft, magnet steel, stator, handwheel, described bearing respectively with end cap, main shaft connects, and jump ring is provided with on the main shaft of bearing and main shaft junction, described end cap is connected with casing, and stator is provided with in casing, described stator side is provided with encoder, magnet steel is provided with between described stator and main shaft, and the side of magnet steel is provided with magnetic steel sleeve, described key pin is arranged in main shaft, described handwheel is connected with casing, and be fixed on main shaft by connecting bolt, described controller is provided with viewing area, master switch, action button, power line, described power line is provided with plug.
2. micro servo motor direct drive sewing machine according to claim 1, is characterized in that: described power transmission shaft one end is arranged in main shaft, and is fixed by key pin.
3. micro servo motor direct drive sewing machine according to claim 1, is characterized in that: described controller is connected with encoder by connecting line.
4. micro servo motor direct drive sewing machine according to claim 1, is characterized in that: described action button comprises on & off switch, Pause key, accelerator key, deceleration key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729443.XU CN204311221U (en) | 2014-11-29 | 2014-11-29 | A kind of micro servo motor direct drive sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729443.XU CN204311221U (en) | 2014-11-29 | 2014-11-29 | A kind of micro servo motor direct drive sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311221U true CN204311221U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729443.XU Expired - Fee Related CN204311221U (en) | 2014-11-29 | 2014-11-29 | A kind of micro servo motor direct drive sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452127A (en) * | 2014-11-29 | 2015-03-25 | 彭超昀莉 | Sewing machine directly driven by micro servo motor and operation method thereof |
-
2014
- 2014-11-29 CN CN201420729443.XU patent/CN204311221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452127A (en) * | 2014-11-29 | 2015-03-25 | 彭超昀莉 | Sewing machine directly driven by micro servo motor and operation method thereof |
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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: 20150506 Termination date: 20161129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |