CN211209391U - Electric pick rotor-stator structure with concentric windings - Google Patents
Electric pick rotor-stator structure with concentric windings Download PDFInfo
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- CN211209391U CN211209391U CN201922380490.3U CN201922380490U CN211209391U CN 211209391 U CN211209391 U CN 211209391U CN 201922380490 U CN201922380490 U CN 201922380490U CN 211209391 U CN211209391 U CN 211209391U
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- rotor
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- electric pick
- sleeve
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Abstract
The utility model discloses an electric pick rotor structure of concentric type winding, including connector and rotation cover, one side fixed surface of connector installs fixed the knot, and fixed inside fixed mounting who detains has spacing hole, the one end fixed surface of connector is connected with connecting screw, and connecting screw keeps away from the one end fixed surface of connector and installs the rotor axle head, the one end surface of rotor axle head is provided with the fixed plate, and one side surface of fixed plate is provided with connecting hole and No. two connecting holes, the one end fixed surface of rotation cover is connected with the sleeve, and telescopic one end surface is provided with the pivot No. one. A electric pick rotor structure of concentric type winding, can produce rotating magnetic field, cut and then produce output current by the magnetic line of force in rotating magnetic field, the drill bit sets up with the sleeve is concentric for it is more stable to rotate, thereby makes output current comparatively even, can effectively avoid the electric leakage condition.
Description
Technical Field
The utility model relates to a stator structure field, in particular to electric pick stator structure that changes of concentric type winding.
Background
The stator and the rotor are simply said, wherein the fixed part in the motor is called the stator, and the stator is provided with a pair of DC excitation static main magnetic poles; the rotating part (rotor) is called an armature core, an armature winding is arranged on the rotating part, and after the armature core is electrified, induced electromotive force is generated to serve as a rotating magnetic field;
the existing rotating stator structure has certain defects when in use, a drill bit and a sleeve of the traditional electric pick rotating stator structure are not concentrically arranged, so that the rotation is unstable, the output current is relatively complicated, the electric leakage condition can not be well avoided, and therefore the electric pick rotating stator structure with the concentric winding is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an electric pick rotor structure of concentric type winding, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric pick rotor structure of concentric type winding, includes connector and rotation cover, one side external fixed surface of connector installs fixed the knot, and the fixed inside fixed mounting who detains has spacing hole, the one end external fixed surface of connector is connected with connecting thread, and connecting thread keeps away from the one end external fixed surface of connector and installs rotor axle head, the one end surface of rotor axle head is provided with the fixed plate, and one side surface of fixed plate is provided with a connecting hole and No. two connecting holes, the one end external fixed surface of rotation cover is connected with the sleeve, and telescopic one end surface is provided with the pivot No. one, the one end external fixed surface of pivot is connected with the drill bit.
Preferably, the number of the first connecting holes is four, and the first connecting holes are uniformly distributed around the second connecting holes.
Preferably, the cross-sectional shape of the shaft end of the rotating stator is trapezoidal.
Preferably, the outer surface of the other end of the first rotating shaft extends into the sleeve.
Preferably, the outer surface of the other end of the connector is fixedly connected with the outer surface of the other end of the rotating sleeve through bolts, the number of the bolts is a plurality of groups, and the outer surface of one side of each connecting thread is provided with anti-skidding threads.
Preferably, the outer surface of one end of the shaft end of the rotating stator is fixedly connected with the outer surface of the other side of the fixing plate through bolts, the fixing plate is internally provided with telescopic springs, and the number of the telescopic springs is a plurality of groups.
Compared with the prior art, the utility model discloses following beneficial effect has: this electric pick of concentric type winding changes stator structure can produce the rotating magnetic field, is cut and then produces output current by the magnetic line of force in the rotating magnetic field, and the drill bit sets up with the sleeve is concentric for it is more stable to rotate, thereby makes output current comparatively even, can effectively avoid the electric leakage condition.
Drawings
Fig. 1 is the overall structure schematic diagram of the electric pick rotor-stator structure with concentric windings of the present invention.
Fig. 2 is the structure diagram of the rotary stator shaft end of the electric pick rotary stator structure with concentric windings of the present invention.
In the figure: 1. a connector; 2. a fixing buckle; 3. a limiting hole; 4. connecting threads; 5. the shaft end of the rotating stator; 6. a fixing plate; 7. a first connecting hole; 8. a second connecting hole; 9. rotating the sleeve; 10. a sleeve; 11. a first rotating shaft; 12. a drill bit.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, an electric pick rotor structure of concentric type winding, includes connector 1 and rotation cover 9, one side external fixed surface of connector 1 installs the fixed knot 2, and the fixed inside fixed mounting who detains 2 has spacing hole 3, the one end external fixed surface of connector 1 is connected with connecting thread 4, and connecting thread 4 keeps away from the one end external fixed surface of connector 1 and installs rotor axle end 5, the one end surface of rotor axle end 5 is provided with fixed plate 6, and one side surface of fixed plate 6 is provided with connecting hole 7 and No. two connecting holes 8, the one end external fixed surface of rotation cover 9 is connected with sleeve 10, and sleeve 10's one end surface is provided with pivot 11 No. one, the one end external fixed surface of pivot 11 is connected with drill bit 12.
The number of the first connecting holes 7 is four, and the first connecting holes 7 are uniformly distributed around the second connecting holes 8.
The cross-sectional shape of the shaft end 5 of the rotor and stator is trapezoidal.
The other end outer surface of the first rotating shaft 11 extends into the interior of the sleeve 10.
The other end surface of connector 1 passes through the bolt and rotates the other end fixed surface of cover 9 and be connected, and the bolt quantity is a plurality of groups, connecting thread 4's one side surface is provided with anti-skidding screw thread.
The outer surface of one end of the shaft end 5 of the rotating stator is fixedly connected with the outer surface of the other side of the fixing plate 6 through bolts, the fixing plate 6 is internally provided with telescopic springs, and the number of the telescopic springs is a plurality of groups.
It should be noted that, the utility model relates to an electric pick rotor structure of concentric type winding, when using, through spacing hole 3 and rotor axle head 5 with this electric pick rotor structure install inside the motor, a pivot 11 rotates with sleeve 10 to be connected, sleeve 10 is used for producing the excitation magnetic field, to being in the effect of 11 power generations of a circular telegram pivot wherein, there is armature winding in connector 1, when armature winding circular telegram, will be rotatory under the excitation, the drill bit rotates, finally turn into mechanical energy with the electric energy.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an electric pick of concentric type winding changes stator structure, includes connector (1) and rotation cover (9), its characterized in that: the utility model discloses a rotary drill bit, including connector (1), fixed knot (2) are installed to one side external fixed surface of connector (1), and the inside fixed mounting of fixed knot (2) has spacing hole (3), the one end external fixed surface of connector (1) is connected with connecting thread (4), and connecting thread (4) keep away from the one end external fixed surface of connector (1) and install rotor shaft end (5), the one end surface of rotor shaft end (5) is provided with fixed plate (6), and one side surface of fixed plate (6) is provided with connecting hole (7) and No. two connecting holes (8), the one end external fixed surface of rotating sleeve (9) is connected with sleeve (10), and the one end surface of sleeve (10) is provided with pivot (11), the one end external fixed surface of pivot (11) is connected with drill bit (12).
2. The concentric winding electric pick rotor-stator structure according to claim 1, wherein: the number of the first connecting holes (7) is four, and the first connecting holes (7) are uniformly distributed around the second connecting hole (8).
3. The concentric winding electric pick rotor-stator structure according to claim 1, wherein: the section of the shaft end (5) of the rotating stator is trapezoidal.
4. The concentric winding electric pick rotor-stator structure according to claim 1, wherein: the outer surface of the other end of the first rotating shaft (11) extends into the sleeve (10).
5. The concentric winding electric pick rotor-stator structure according to claim 1, wherein: the other end surface of connector (1) passes through the bolt and rotates the other end surface fixed connection of cover (9), and bolt quantity is a plurality of groups, one side surface of connecting thread (4) is provided with anti-skidding screw thread.
6. The concentric winding electric pick rotor-stator structure according to claim 1, wherein: the outer surface of one end of the shaft end (5) of the rotating stator is fixedly connected with the outer surface of the other side of the fixing plate (6) through bolts, the fixing plate (6) is internally provided with a plurality of groups of extension springs, and the number of the extension springs is a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380490.3U CN211209391U (en) | 2019-12-26 | 2019-12-26 | Electric pick rotor-stator structure with concentric windings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380490.3U CN211209391U (en) | 2019-12-26 | 2019-12-26 | Electric pick rotor-stator structure with concentric windings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209391U true CN211209391U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922380490.3U Active CN211209391U (en) | 2019-12-26 | 2019-12-26 | Electric pick rotor-stator structure with concentric windings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209391U (en) |
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2019
- 2019-12-26 CN CN201922380490.3U patent/CN211209391U/en active Active
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