CN203537100U - Overlock direct driving integrated motor - Google Patents
Overlock direct driving integrated motor Download PDFInfo
- Publication number
- CN203537100U CN203537100U CN201320699866.7U CN201320699866U CN203537100U CN 203537100 U CN203537100 U CN 203537100U CN 201320699866 U CN201320699866 U CN 201320699866U CN 203537100 U CN203537100 U CN 203537100U
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- China
- Prior art keywords
- rotating shaft
- shell
- stator
- guide head
- overseam
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- Withdrawn - After Issue
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Abstract
Provided is an overlock direct driving integrated motor including a stator and a rotor. The rotor includes a permanent magnet and a rotating shaft, a recess is arranged in one end of the rotating shaft, a guiding head is arranged at the other end of the rotating shaft, the end, provided with the recess, of the rotating shaft is provided with a first bearing, a second bearing is arranged between the guiding head and the rotating shaft, a sealing ring is arranged between the second bearing and the guiding head, a housing is arranged on the outer surface of the stator, a heat radiating opening is arranged in the housing, a back-up ring is arranged on the housing, and a seal cover is arranged on the housing. The overlock direct driving integrated motor is advantageous in being reasonable in structure and convenient to use and install, being integrally manufactured, being capable of realizing automatic positioning and effect of high concentricity, improving the work efficiency, prolonging the service life of the motor, reducing the size of the motor because of the integral manufacturing, being convenient to install and carry, being free of a coupling, reducing the production cost, being good in use effect, and facilitating the popularization.
Description
Technical field
The present invention relates to a kind of motor, especially a kind of overseam directly drives integrated electric motor.
Background technology
At present, the motor using on hemming sewing machine is all to adopt artificial installation conventionally, when being arranged on, be all first in the rotating shaft of sewing machine, to install coupling conventionally, again stator is arranged on sewing machine, after installing stator, again the rotor with strong magnetic force is arranged in stator, when rotor is installed, the strength that workman need to be costed a lot of money when rotor is installed due to the attraction of strong magnetic force could be installed into rotor in stator, difficulty is larger, very inconvenience is installed, and when installing due to the attraction of strong magnetic force, in the rotor axis of location, just easily there is deviation in workman, the motor concentricity of rotor axis after producing deviation and just making to install reduces like this, concentricity just causes motor operation not smooth after reducing, operating efficiency reduces, generate heat high, motor is easily damaged, useful life is short, installation cost is high, result of use is poor.
Summary of the invention
The present invention will solve the problem that above-mentioned prior art exists, and provides a kind of overseam directly to drive integrated electric motor, rational in infrastructure, easy to use, can directly motor be arranged on sewing machine, remove multiple tracks manual operation operation from, simple installation, concentricity is high, volume is little, and cost is low, and noise is low, long service life, has met people's demand.
The present invention solves the technical scheme that its technical problem adopts: this overseam directly drives integrated electric motor, comprise a stator and a rotor that can rotate in contrast in this stator, rotor comprises a permanent magnet and a rotating shaft, permanent magnet is to be fixed on around mode on the middle part surface of rotating shaft, the middle part of rotating shaft be on rotating shaft, be positioned at stator and with the counterrotating position of stator, permanent magnet and rotating shaft are adsorbed in stator with integral way and the axis of described rotating shaft and the dead in line of stator, the one end being connected with sewing machine rotating shaft on rotating shaft is provided with for directly connecting the recess of sewing machine rotating shaft, on rotating shaft, establish in jagged end outer surface clutch shaft bearing is installed, on rotating shaft, on one end contrary with recess, be connected with for by the spacing guide head on axis stator of rotating shaft axis, between this end of guide head and rotating shaft, be connected with the second bearing being looped around on this end surfaces of rotating shaft, between the second bearing and guide head, be provided with and be arranged on the lip-deep sealing ring of guide head, the outer surface of stator is provided with integral way stator, rotor and rotating shaft are spacing at interior shell, on shell, have for rotating shaft and be provided with the port one that one end of guide head is in communication with the outside, between guide head and shell, be provided with out at the lip-deep thermovent of shell, thermovent is communicated with port one, the one end on shell with port one is provided with for preventing that guide head from deviating from the back-up ring of shell, between back-up ring and guide head, be provided with for by the fastening pad in the enclosure of guide head, on shell, be connected with clutch shaft bearing restriction capping in the enclosure on rotating shaft, in capping, have for rotating shaft and establish the port two that jagged one end is in communication with the outside, between capping and shell, be provided with for allowing power line enter the logical line mouth of shell, logical line mouth is arranged on shell.After arranging like this, rational in infrastructure, permanent magnet and rotating shaft are fixed together, rotating shaft is fixed in stator and the axis of rotating shaft and the dead in line of stator, adopt shell by the two ends restriction of rotating shaft in the enclosure, the two ends of rotating shaft adopt respectively clutch shaft bearing to be connected with shell with the second bearing, clutch shaft bearing and the second bearing can also play position-limiting action and make rotating shaft in rotation, there will not be the phenomenon of displacement, can make the axis of rotating shaft keep the state overlapping with axis stator always, can effectively improve the concentricity of motor like this, and removed the process that workman installs from, eliminated rotor difficult phenomenon has been installed, do not need artificial positioning instant can realize the requirement of high concentricity, reduced cost of labor, thereby reduced production cost, when the concentricity of motor improves, the operating efficiency of motor just can improve, because rotating shaft is connected with sewing machine rotating shaft by recess, motor can be removed the use of coupling from when driving sewing machine motion like this, the friction of electric machine rotational axis and sewing machine rotating shaft is reduced, thereby the reducing noise producing while making motor operation, and the wearing and tearing of motor in running have been reduced, improved the useful life of motor, adopt thermovent can be beneficial to motor radiating, it is less to make that the motor feels hot, increased the useful life of motor, adopting integral type to install makes the overall volume of motor less, be convenient to transportation and carry, good stability, when using, the rotating shaft of motor is directly connected and can be used with sewing machine, easy for installation, solved in prior art motor on sewing machine difficult problem has been installed, and do not need artificial positioning instant can realize the effect of automatic location, concentricity is high, result of use is good.
Between guide head and rotating shaft, be provided with and be looped around the lip-deep axle sleeve of rotating shaft.After arranging like this, axle sleeve can play the effect of protection rotating shaft.
Capping is bolted shell.After arranging like this, adopt bolt can be convenient to the dismounting of capping, make capping easy accessibility, easy to use.
The one end on rotating shaft with guide head is provided with the screw thread being distributed in rotating shaft.After arranging like this, adopt screw thread can make rotating shaft meet the connection requirement of other sewing machines, the scope of application is wide.
Shell is provided with the fixed block for fixed power source line.After arranging like this, fixed block, for fixed power source line, can be stablized with motor power line and is connected, good connecting effect.
The edge of shell slopes inwardly and is formed with for preventing shell accidental injury workman's rake.After arranging like this, workman can often touch the edge that shell is sharp when mounted motor, and rake can prevent the edge accidental injury workman that shell is sharp, and result of use is good.
Shell is provided with the installing hole for fixed housing.After arranging like this, installing hole is used for installing fixed housing.
The effect that the present invention is useful is: overseam of the present invention directly drives integrated electric motor, rational in infrastructure, easy to use, employing integral type is manufactured, when being installed on sewing machine, motor do not need artificial location, can realize automatic location, solved motor on sewing machine instantly the difficult problem of location has been installed, it is very convenient to install, the axis of rotating shaft all the time with the dead in line of stator, can realize the effect of high concentricity, improved operating efficiency, reduced noise, reduced heating, improved the useful life of motor, adopt integral type manufacture can also reduce the volume of motor, be convenient to install and carry, removed the use of coupling from, reduced production cost, result of use is good, be beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the explosive view of the embodiment of the present invention;
Fig. 3 is the back view of embodiment of the present invention integral body.
Description of reference numerals: stator 1, rotor 2, permanent magnet 3, rotating shaft 4, recess 5, clutch shaft bearing 6, guide head 7, the second bearings 8, sealing ring 9, shell 10, port 1, thermovent 12, back-up ring 13, pad 14, capping 15, port 2 16, logical line mouth 17, axle sleeve 18, bolt 19, screw thread 20, fixed block 21, rake 22, installing hole 23.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing: the overseam in the present embodiment directly drives integrated electric motor, comprise a stator 1 and a rotor 2 that can rotate in contrast in this stator 1, rotor 2 comprises a permanent magnet 3 and a rotating shaft 4, permanent magnet 3 is to be fixed on around mode on the middle part surface of rotating shaft 4, the middle part of rotating shaft 4 be on rotating shaft 4, be positioned at stator 1 and with the counterrotating position of stator 1, permanent magnet 3 and rotating shaft 4 are adsorbed in stator 1 and the axis of described rotating shaft 4 and the dead in line of stator 1 with integral way, the one end being connected with sewing machine rotating shaft on rotating shaft 4 is provided with for directly connecting the recess 5 of sewing machine rotating shaft, rotating shaft 4 is provided with in the end outer surface of recess 5 clutch shaft bearing 6 is installed, on rotating shaft 4, on one end contrary with recess 5, be connected with for by the spacing guide head 7 on stator 1 axis of rotating shaft 4 axis, between guide head 7 and rotating shaft 4 these ends, be connected with the second bearing 8 being looped around on rotating shaft 4 these end surfaces, between the second bearing 8 and guide head 7, be provided with and be arranged on the lip-deep sealing ring 9 of guide head 7, the outer surface of stator 1 is provided with integral way stator 1, rotor 2 and rotating shaft 4 are spacing at interior shell 10, on shell 10, have for rotating shaft 4 and be provided with the port 1 that one end of guide head 7 is in communication with the outside, between guide head 7 and shell 10, be provided with out at the lip-deep thermovent 12 of shell 10, thermovent 12 is communicated with port 1, the one end on shell 10 with port 1 is provided with for preventing that guide head 7 from deviating from the back-up ring 13 of shell 10, between back-up ring 13 and guide head 7, be provided with for guide head 7 being fastened on to the pad 14 in shell 10, on shell 10, be connected with clutch shaft bearing 8 on rotating shaft 4 is limited in to the capping 15 in shell 10, in capping 15, have for rotating shaft 4 and be provided with the port 2 16 that one end of recess 5 is in communication with the outside, between capping 15 and shell 10, be provided with for allowing power line enter the logical line mouth 17 of shell 10, logical line mouth 17 is arranged on shell 10.
Between guide head 7 and rotating shaft 4, be provided with and be looped around the lip-deep axle sleeve 18 of rotating shaft 4.
Capping 14 is by bolt 19 connected with outer casings 10.
The one end on rotating shaft 4 with guide head 7 is provided with the screw thread 20 being distributed in rotating shaft 4.
Shell 10 is provided with the fixed block 21 for fixed power source line.
The edge of shell 10 slopes inwardly and is formed with the rake 22 for preventing that shell 10 from accidentally injuring workman.
Shell 10 is provided with the installing hole 23 for fixed housing 10.
During use, the rotating shaft on motor 4 is aimed to sewing machine and connect, then adopt the installing hole 22 on shell 10 motor to be fixed on to the process that can realize installation on sewing machine.
When guide head 7 occurs shift phenomenon for rotating shaft 4, rotating shaft 4 is carried out to position adjustment, make the axis of rotating shaft 4 can be all the time and stator 1 dead in line, improved the concentricity of motor.
Sealing ring 9, for sealing guide head 7 and clutch shaft bearing 6, plays the effect of sealing.
Thermovent 12, for motor radiating, reduces the heating of motor, improves the useful life of motor, also can adopt fin to dispel the heat to motor.
Back-up ring 13 is deviate from shell 10 for preventing motor when operation guide head 7.
The feature of the present embodiment is: rational in infrastructure, easy to use, employing integral type is manufactured, when being installed on sewing machine, motor do not need artificial location, can realize automatic location, solved motor on sewing machine instantly the difficult problem of location has been installed, it is very convenient to install, the axis of rotating shaft 4 all the time with the dead in line of stator 1, can realize the effect of high concentricity, improved operating efficiency, reduced the friction between rotating shaft 4 and sewing machine rotating shaft, reduced noise, reduced heating, improved the useful life of motor, adopt integral type manufacture can also reduce the volume of motor, be convenient to install and carry, removed the use of coupling from, reduced production cost, result of use is good, be beneficial to popularization.
Although the present invention illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (7)
1. an overseam directly drives integrated electric motor, comprise a stator (1) and a rotor (2) that can rotate in contrast in this stator (1), it is characterized in that: described rotor (2) comprises a permanent magnet (3) and a rotating shaft (4), described permanent magnet (3) is to be fixed on around mode on the middle part surface of rotating shaft (4), the middle part of described rotating shaft (4) be on rotating shaft (4), be positioned at stator (1) and with the counterrotating position of stator (1), described permanent magnet (3) and rotating shaft (4) are adsorbed in stator (1) and the axis of described rotating shaft (4) and the dead in line of stator (1) with integral way, the upper one end being connected with sewing machine rotating shaft of described rotating shaft (4) is provided with for directly connecting the recess (5) of sewing machine rotating shaft, described rotating shaft (4) is provided with in the end outer surface of recess (5) clutch shaft bearing (6) is installed, on the upper one end contrary with recess (5) of described rotating shaft (4), be connected with for by the spacing guide head (7) on stator (1) axis of rotating shaft (4) axis, between described guide head (7) and this end of rotating shaft (4), be connected with the second bearing (8) being looped around on this end surfaces of rotating shaft (4), between described the second bearing (8) and guide head (7), be provided with and be arranged on the lip-deep sealing ring of guide head (7) (9), the outer surface of described stator (1) is provided with integral way stator (1), rotor (2) and rotating shaft (4) are spacing in interior shell (10), on described shell (10), have for rotating shaft (4) and be provided with the port one (11) that one end of guide head (7) is in communication with the outside, between described guide head (7) and shell (10), be provided with out at the lip-deep thermovent of shell (10) (12), described thermovent (12) is communicated with port one (11), the one end on described shell (10) with port one (11) is provided with for preventing that guide head (7) from deviating from the back-up ring (13) of shell (10), between described back-up ring (13) and guide head (7), be provided with for guide head (7) being fastened on to the pad (14) in shell (10), on described shell (10), be connected with the upper clutch shaft bearing (8) of rotating shaft (4) is limited in to the capping (15) in shell (10), in described capping (15), have for rotating shaft (4) and be provided with the port two (16) that one end of recess (5) is in communication with the outside, between described capping (15) and shell (10), be provided with for allowing power line enter the logical line mouth (17) of shell (10), described logical line mouth (17) is arranged on shell (10).
2. overseam according to claim 1 directly drives integrated electric motor, it is characterized in that: between described guide head (7) and rotating shaft (4), be provided with and be looped around the lip-deep axle sleeve of rotating shaft (4) (18).
3. overseam according to claim 1 directly drives integrated electric motor, it is characterized in that: described capping (15) is by bolt (19) connected with outer casing (10).
4. overseam according to claim 1 directly drives integrated electric motor, it is characterized in that: the one end on described rotating shaft (4) with guide head (7) is provided with the screw thread (20) being distributed in rotating shaft (4).
5. overseam according to claim 1 directly drives integrated electric motor, it is characterized in that: described shell (10) is provided with the fixed block (21) for fixed power source line.
6. overseam according to claim 1 directly drives integrated electric motor, it is characterized in that: the edge of described shell (10) slopes inwardly and is formed with for preventing shell (10) accidental injury workman's rake (22).
7. overseam according to claim 1 directly drives integrated electric motor, it is characterized in that: described shell (10) is provided with the installing hole (23) for fixed housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699866.7U CN203537100U (en) | 2013-11-08 | 2013-11-08 | Overlock direct driving integrated motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699866.7U CN203537100U (en) | 2013-11-08 | 2013-11-08 | Overlock direct driving integrated motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203537100U true CN203537100U (en) | 2014-04-09 |
Family
ID=50423274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320699866.7U Withdrawn - After Issue CN203537100U (en) | 2013-11-08 | 2013-11-08 | Overlock direct driving integrated motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203537100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580333A (en) * | 2013-11-08 | 2014-02-12 | 丽水市金茂电机制造有限公司 | Overseam direct-drive integrated motor |
-
2013
- 2013-11-08 CN CN201320699866.7U patent/CN203537100U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580333A (en) * | 2013-11-08 | 2014-02-12 | 丽水市金茂电机制造有限公司 | Overseam direct-drive integrated motor |
| CN103580333B (en) * | 2013-11-08 | 2016-08-31 | 浙江航星电机有限公司 | A kind of overseam direct-drive integrated motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinmao International Building, No. 72 Zhejiang Wanfeng road 323000 Lishui City, room 1708 Patentee after: Zhejiang Aerostar Motor Co., Ltd. Address before: Jinmao International Building, No. 72 Zhejiang Wanfeng road 323000 Lishui City, room 1708 Patentee before: LISHUI JINMAO MOTOR MANUFACTURING. CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 323000 Zhejiang Province, Lishui city Liandu District Park Town Street No. 798 Patentee after: Zhejiang Aerostar Motor Co., Ltd. Address before: Jinmao International Building, No. 72 Zhejiang Wanfeng road 323000 Lishui City, room 1708 Patentee before: Zhejiang Aerostar Motor Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |