阅读说明：本技术 一种高速稳定设置且易拆卸转轴机构的永磁同步电机 (A kind of high speed stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism ) 是由 吴春扣 蔡忠伟 苏吉刚 吴振宇 于 2018-05-24 设计创作，主要内容包括：本发明公开了一种高速稳定设置且易拆卸转轴机构的永磁同步电机,包括电机主体,所述电机主体的顶部安装有驱动器,所述电机主体的内侧壁安装有定子,所述转子的外侧安装有永磁铁,所述主轴上设置有安装孔,所述镶嵌槽内安装有固定轴,所述轴承套的内侧安装有安装头,所述轴承套的外侧安装有支撑架,所述支撑架的顶端安装有固定头。本发明的电机主体的机壳外侧安装有维修口密封盖,且维修口密封盖与转子对应安装,通过其方便对电机的内腔进行维修保养,在转子的两端分别设置有螺纹孔和镶嵌槽,通过螺纹孔和镶嵌槽方便将转子与安装头和固定轴之间,且方便对其进行安装拆卸。(The invention discloses the permanent magnet synchronous motors that a kind of high speed stablizes setting and quick detachable rotating shaft mechanism, including motor body, driver is installed at the top of the motor body, the inner sidewall of the motor body is equipped with stator, and permanent magnet is equipped on the outside of the rotor, is provided with mounting hole on the main shaft, fixing axle is installed in the embedding groove, mounting head is installed on the inside of the bearing holder (housing, cover), support frame is installed on the outside of the bearing holder (housing, cover), the top of support frame as described above is equipped with fixing head.Service ports sealing cover is installed on the outside of the casing of motor body of the invention, and service ports sealing cover installation corresponding with rotor, maintenance conveniently is repaired to the inner cavity of motor by it, threaded hole and embedding groove are respectively arranged at the both ends of rotor, facilitated by threaded hole and embedding groove by between rotor and mounting head and fixing axle, and installing and dismounting conveniently is carried out to it.)

1. a kind of high speed stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism, including motor body (9), feature exists In: it is equipped with driver (8) at the top of the motor body (9), the inner sidewall of the motor body (9) is equipped with stator (14), the shell side of the motor body (9) is equipped with service ports sealing cover (19), passes through company below the stator (14) Extension bar (6) is equipped with winding coil (7), is equipped with rotor (11) at the bosom position of the motor body (9), described turn It is equipped with permanent magnet (10) on the outside of sub (11), the both ends of the rotor (11) are respectively arranged with threaded hole (16) and embedding groove (18), it is equipped with screw head (17) in the threaded hole (16), the screw head (17) is mounted on one end of mounting head (5), the peace The other end of dress head (5) is equipped with main shaft (4), is provided with mounting hole (3) on the main shaft (4), peace in the embedding groove (18) Equipped with fixing axle (12), one end of the fixing axle (12) is equipped with fixing sleeve (13), the both ends installation of the motor body (9) Have bearing holder (housing, cover) (15), be equipped with mounting head (5) on the inside of the bearing holder (housing, cover) (15), branch is installed on the outside of the bearing holder (housing, cover) (15) Support (2), the top of support frame as described above (2) are equipped with fixing head (1).

2. a kind of high speed according to claim 1 stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism, special Sign is: there are six the winding coil (7) is arranged altogether, and six winding coils (7) are uniformly mounted on stator (14).

3. a kind of high speed according to claim 1 stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism, special Sign is: the permanent magnet (10) is fixedly connected by welding manner with rotor (11), and permanent magnet (10) is provided with eight altogether.

4. a kind of high speed according to claim 1 stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism, special Sign is: the mounting head (5) and bearing holder (housing, cover) (15) are rotatablely connected, and bearing holder (housing, cover) (15) is fixed on motor master by mosaic mode At the both ends port of body (9).

5. a kind of high speed according to claim 1 stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism, special Sign is: service ports sealing cover (19) installation corresponding with rotor (11), and service ports sealing cover (19) is bolted On motor body (9).

Technical field

The present invention relates to permanent magnet synchronous motor field, specifically a kind of high speed stablizes setting and quick detachable rotating shaft mechanism forever Magnetic-synchro motor.

Background technique

The component part of permasyn morot: stator, permanent-magnet steel rotor, position sensor, electronic commutation switch etc.. Permasyn morot has many advantages, such as that structure is simple, small in size, light-weight, loss is small, high-efficient, power factor is high, mainly For requiring the update of response quickly, speed-regulating range width, the high performance servo transmission system of accurate positioning and direct current generator to substitute Motor.Usually said permasyn morot is sine wave permanent magnet synchronous motor, the same with general synchronous motor, sinusoidal The stator winding of wave PMSM generallys use the Sine distribution winding of three-phase symmetrical or rotor uses the permanent magnet of special shape with true It is in Sine distribution that air gap flux density, which is protected, along space.

There are many shortcomings for the permanent magnet synchronous motor of current stage, for example, rotational stability is poor, the installation of shaft Disassembly is inconvenient, it has not been convenient to maintain.

Summary of the invention

The purpose of the present invention is to provide a kind of high speed stablize setting and quick detachable rotating shaft mechanism permanent magnet synchronous motor, with Solve that rotational stability in the prior art is poor, the installing and dismounting of shaft is inconvenient, it has not been convenient to the problem of maintaining.

To achieve the above object, the invention provides the following technical scheme: a kind of high speed stablizes setting and quick detachable turning engine The permanent magnet synchronous motor of structure, including motor body, are equipped with driver at the top of the motor body, the motor body it is interior Side wall is equipped with stator, and the shell side of the motor body is equipped with service ports sealing cover, passes through company below the stator Extension bar is equipped with winding coil, and rotor, the outside installation of the rotor are equipped at the bosom position of the motor body There is permanent magnet, the both ends of the rotor are respectively arranged with threaded hole and embedding groove, and screw head, the spiral shell are equipped in the threaded hole Head is mounted on one end of mounting head, and the other end of the mounting head is equipped with main shaft, mounting hole is provided on the main shaft, described Fixing axle is installed, one end of the fixing axle is equipped with fixing sleeve, and the both ends of the motor body are equipped with axis in embedding groove Bearing sleeve is equipped with mounting head on the inside of the bearing holder (housing, cover), support frame, the top of support frame as described above is equipped on the outside of the bearing holder (housing, cover) End is equipped with fixing head.

Preferably, there are six the winding coil is arranged altogether, and six winding coils are uniformly mounted on stator.

Preferably, the permanent magnet is fixedly connected with the rotor by welding manner, and permanent magnet is provided with eight altogether.

Preferably, the mounting head and bearing holder (housing, cover) are rotatablely connected, and bearing holder (housing, cover) is fixed on motor body by mosaic mode Both ends port at.

Preferably, service ports sealing cover installation corresponding with rotor, and service ports sealing cover is bolted on electricity On owner's body.

Compared with prior art, the beneficial effects of the present invention are: being equipped with dimension on the outside of the casing of motor body of the invention A mouthful sealing cover, and the installation corresponding with rotor of service ports sealing cover are repaired, maintenance, In are conveniently repaired to the inner cavity of motor by it The both ends of rotor are respectively arranged with threaded hole and embedding groove, are facilitated by threaded hole and embedding groove by rotor and mounting head and fixation Between axis, and installing and dismounting conveniently is carried out to it, and support frame is installed on the outside of bearing holder (housing, cover), it can be to axis by support frame Bearing sleeve is reinforced, and stability when high-speed rotation is improved.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is side view of the invention.

Fig. 3 is the structural schematic diagram of rotor of the invention.

Fig. 4 is the structural schematic diagram of service ports sealing cover of the invention.

In figure: 1- fixing head, 2- support frame, 3- mounting hole, 4- main shaft, 5- mounting head, 6- connecting rod, 7- winding coil, 8- driver, 9- motor body, 10- permanent magnet, 11- rotor, 12- fixing axle, 13- fixing sleeve, 14- stator, 15- bearing holder (housing, cover), 16- threaded hole, 17- screw head, 18- embedding groove, 19- service ports sealing cover.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of high speed stablizes setting and the permanent magnetism of quick detachable rotating shaft mechanism is same Motor is walked, including motor body 9, the top of motor body 9 are equipped with driver 8, the inner sidewall of motor body 9 is equipped with stator 14, the shell side of motor body 9 is equipped with service ports sealing cover 19, and the lower section of stator 14 is equipped with winding by connecting rod 6 Coil 7 is equipped with rotor 11 at the bosom position of motor body 9, and the outside of rotor 11 is equipped with permanent magnet 10, rotor 11 Both ends be respectively arranged with threaded hole 16 and embedding groove 18, screw head 17 is installed, screw head 17 is mounted on mounting head 5 in threaded hole 16 One end, the other end of mounting head 5 is equipped with main shaft 4, mounting hole 3 is provided on main shaft 4, is equipped with fixing axle in embedding groove 18 12, one end of fixing axle 12 is equipped with fixing sleeve 13, and the both ends of motor body 9 are equipped with bearing holder (housing, cover) 15, the inside of bearing holder (housing, cover) 15 Mounting head 5 is installed, the outside of bearing holder (housing, cover) 15 is equipped with support frame 2, and the top of support frame 2 is equipped with fixing head 1, winding coil There are six 7 total settings, and six winding coils 7 are uniformly mounted on stator 14, and permanent magnet 10 passes through welding manner and rotor 11 Be fixedly connected, and permanent magnet 10 is provided with eight altogether, mounting head 5 and bearing holder (housing, cover) 15 are rotatablely connected, service ports sealing cover 19 with turn The corresponding installation of son 11, and service ports sealing cover 19 is bolted on motor body 9.

The working principle of the invention is: the equipment when in use, by the embedding groove 18 of one end of rotor 11 and fixing axle 12 Connection is inlayed, then by the threaded hole 16 of the other end of rotor 11 and screw head 17, is rotated by control rotor 11, makes threaded hole 16 Be fixed to each other securely with screw head 17, then main shaft 4 be fixed on to one end of mounting head 5, by driver 8 to winding coil 7 into Row power supply, makes it generate electromagnetic field, by electromagnetic field and such interaction of permanent magnet 10, rotates rotor 11, and 11 turns of rotor It is dynamic that mounting head 5 is driven to rotate in bearing holder (housing, cover) 15, it is rotated by mounting head 5 and main shaft 4 is driven to rotate.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.