CN209046439U - A kind of rotor being easily installed - Google Patents
A kind of rotor being easily installed Download PDFInfo
- Publication number
- CN209046439U CN209046439U CN201822079376.2U CN201822079376U CN209046439U CN 209046439 U CN209046439 U CN 209046439U CN 201822079376 U CN201822079376 U CN 201822079376U CN 209046439 U CN209046439 U CN 209046439U
- Authority
- CN
- China
- Prior art keywords
- diameter shaft
- rotor
- armature spindle
- bearing
- easily installed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rotors being easily installed, including armature spindle, the armature spindle includes the first multi-diameter shaft, the second multi-diameter shaft is provided on the right side of first multi-diameter shaft, third multi-diameter shaft is provided on the right side of second multi-diameter shaft, the right end setting of the first multi-diameter shaft periphery is equipped with bearing, the left end setting of first multi-diameter shaft periphery is equipped with fan, it is sequentially installed with rotor core from left to right on the periphery of the third multi-diameter shaft, bearing and collector ring, the left and right ends of the armature spindle are provided with mounting rod, fixing seat is installed by being threadedly engaged on mounting rod.The utility model is that a kind of structure is simple, and manufacture difficulty is low, the high rotor being easily installed of assembly efficiency.
Description
Technical field
The utility model relates to rotor field, specially a kind of rotor being easily installed.
Background technique
Motor is the equipment for converting electrical current into mechanical energy, it is to use the power on coil Forced rotation in magnetic field to show
As being made, motor is divided into dc motor and ac motor by using power supply difference.Motor is mainly by stator and rotor
Motor, according to the relative positional relationship of stator and rotor, can be divided into inner rotor motor and external rotor electric machine, motor machine by composition
What seat was fixed is inner rotor motor, and the direction of electrified wire movement under force in magnetic field is with current direction and magnetic induction line (magnetic field side
To) direction is related, electric motor operation principle is effect of the magnetic field to electric current stress, makes motor rotation.Rotor is that motor is important
Components, rotor includes armature spindle and core stamping, and the centre bore of armature spindle and core stamping is generally interference fitted, thus
So that the installation of rotor is inconvenient, it is therefore necessary to be designed improvement, to it with meet demand.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of rotor being easily installed
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of rotor being easily installed, including armature spindle, the armature spindle include the first multi-diameter shaft, first multi-diameter shaft
Right side be provided with the second multi-diameter shaft, be provided with third multi-diameter shaft on the right side of second multi-diameter shaft, the first multi-diameter shaft circle
The right end setting of circumferential surface is equipped with bearing, and the left end setting of the first multi-diameter shaft periphery is equipped with fan, the third multi-diameter shaft
Periphery on be sequentially installed with rotor core, bearing and collector ring from left to right, the left and right ends of the armature spindle are provided with
Mounting rod is equipped with fixing seat by being threadedly engaged on mounting rod.
Preferably, be provided with several lower keyways on the periphery of the armature spindle, the bearing, fan, rotor core and
It is provided with keyway on the circumferential inner surface of collector ring, is connected with flat key in the upper keyway and lower keyway.
Preferably, the left and right ends of the rotor core are provided with rotor set group, and installation set is arranged in the inside of rotor core,
The installation set is fitted on third multi-diameter shaft.
Preferably, short sleeve, the bearing of the rotor core and right side are provided between the fan and the bearing in left side
Between be also equipped with short sleeve, the short sleeve in left side is set on the first multi-diameter shaft, and the short sleeve on right side is set in third ladder
On axis.
Preferably, long axle sleeve is provided between the bearing and collector ring on right side, the long axle sleeve is set in third multi-diameter shaft
On.
Preferably, the fixing seat includes footstock and mounting head, and the footstock is against collection far from the end face of mounting head side
On electric ring or fan.
Compared with prior art, the utility model has the beneficial effects that in the utility model, fan, rotor core, bearing
It is fitted on armature spindle with collector ring by flat key, the rotation of the axis upper-part of flat key limitation is finally pacified on mounting rod
Fixing seat is filled, all compressing parts on armature spindle are limited its movement in the axial direction by fixing seat.Compared to previous interference
It is coupled mode, is more convenient for mounting and dismounting.Installation set in rotor core is fitted on armature spindle by flat key, phase
The mode being directly fixedly connected on armature spindle than previous rotor core, maintenance is more convenient, and manufacture difficulty is also lower.This is practical new
Type is that a kind of structure is simple, and manufacture difficulty is low, the high rotor being easily installed of assembly efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rotor being easily installed；
Fig. 2 is the partial structural diagram in a kind of rotor being easily installed at K.
In figure: 1- armature spindle, the first multi-diameter shaft of 2-, the second multi-diameter shaft of 3-, 4- third multi-diameter shaft, 5- rotor core, 6- turn
Sub-set group, 7- installation set, 8- bearing, 9- mounting rod, 10- short sleeve, 11- long axle sleeve, 13- collector ring, 14- fan, 15- are fixed
Seat, 16- footstock, 17- mounting head, the upper keyway of 18-, keyway under 19-, 20- flat key.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: a kind of rotor being easily installed, including armature spindle
1, the armature spindle 1 includes the first multi-diameter shaft 2, and the right side of first multi-diameter shaft 2 is provided with the second multi-diameter shaft 3, and described second
The right side of multi-diameter shaft 3 is provided with third multi-diameter shaft 4, and the right end setting of 2 periphery of the first multi-diameter shaft is equipped with bearing 8, the
The left end setting of one multi-diameter shaft, 2 periphery is equipped with fan 14, successively pacifies from left to right on the periphery of the third multi-diameter shaft 4
Equipped with rotor core 5, bearing 8 and collector ring 13, the left and right ends of the armature spindle 1 are provided with mounting rod 9, lead on mounting rod 9
It crosses to be threadedly engaged and fixing seat 15 is installed.
During the installation process, fan 14, rotor core 5, bearing 8 and collector ring 13 are fitted to rotor by flat key 20
On axis 1, the rotation for the axis upper-part that flat key 20 limits, the last mounting-fixing base 15 on mounting rod 9, fixing seat 15 is by armature spindle
All compressing parts on 1 limit its movement in the axial direction.Compared to previous interference fit mounting means, it is more convenient for pacifying
Assembly and disassembly.
It may be preferred that being provided with several lower keyways 19 on the periphery of the armature spindle 1, the bearing 8, turns fan 14
It is provided with keyway 18 on the circumferential inner surface of sub- iron core 5 and collector ring 13, is connected in the upper keyway 18 and lower keyway 19
Flat key 20.
Upper keyway 18 and lower keyway 19 are easily installed disassembly and peace with interference fit compared with being coupled of flat key 20
Dress.
It may be preferred that the left and right ends of the rotor core 5 are provided with rotor set group 6, peace is arranged in the inside of rotor core 5
Encapsulation 7, the installation set 7 are fitted on third multi-diameter shaft 4.
Installation set 7 in rotor core 5 is fitted on armature spindle 1 by flat key, directly compared to previous rotor core 5
The mode being fixedly connected on armature spindle 2, maintenance is more convenient, and manufacture difficulty is also lower.
It may be preferred that short sleeve 10 is provided between the fan 14 and the bearing 8 in left side, the rotor core 5 and the right side
Short sleeve 10 is also equipped between the bearing 8 of side, the short sleeve 10 in left side is set on the first multi-diameter shaft 2, the short sleeve on right side
10 are set on third multi-diameter shaft 4.
Short sleeve 10 realizes the determination of 8 installation site of bearing on fan 14 and right side.
It may be preferred that being provided with long axle sleeve 11 between the bearing 8 and collector ring 13 on right side, the long axle sleeve 11 is set in
On three multi-diameter shafts 4.
Long axle sleeve 11 realizes the determination of 13 installation site of collector ring.
It may be preferred that the fixing seat 15 includes footstock 16 and mounting head 17, the footstock 16 is far from 17 side of mounting head
End face be against on collector ring 13 or fan 14.
The outer profile in 17 section of mounting head is hexagon, and convenient wrench tightens fixing seat, and footstock 16 is for holding out against armature spindle 1
The component of upper installation.
The working principle of the utility model is: the utility model is a kind of rotor being easily installed, during the installation process, wind
Fan 14, rotor core 5, bearing 8 and collector ring 13 are fitted on armature spindle 1 by flat key 20, on the axis that flat key 20 limits
The rotation of component, finally the mounting-fixing base 15 on mounting rod 9, fixing seat 15 limit all compressing parts on armature spindle 1
Its movement in the axial direction.Compared to previous interference fit mounting means, it is more convenient for mounting and dismounting.In rotor core 5
Installation set 7 is fitted on armature spindle 1 by flat key, is directly fixedly connected on armature spindle 2 compared to previous rotor core 5
Mode, maintenance is more convenient, and manufacture difficulty is also lower.Short sleeve 10 realizes 8 installation site of bearing on fan 14 and right side really
It is fixed.Long axle sleeve 11 realizes the determination of 13 installation site of collector ring.The outer profile in 17 section of mounting head is hexagon, convenient wrench
Fixing seat is tightened, footstock 16 is for holding out against the component installed on armature spindle 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of rotor being easily installed, including armature spindle (1), it is characterised in that: the armature spindle (1) includes the first multi-diameter shaft
(2), it is provided with the second multi-diameter shaft (3) on the right side of first multi-diameter shaft (2), is provided on the right side of second multi-diameter shaft (3)
The right end setting of third multi-diameter shaft (4), the first multi-diameter shaft (2) periphery is equipped with bearing (8), the first multi-diameter shaft (2) circle
The left end setting of circumferential surface is equipped with fan (14), is sequentially installed with and is turned from left to right on the periphery of the third multi-diameter shaft (4)
The left and right ends of sub- iron core (5), bearing (8) and collector ring (13), the armature spindle (1) are provided with mounting rod (9), mounting rod
(9) fixing seat (15) are installed by being threadedly engaged on.
2. a kind of rotor being easily installed according to claim 1, it is characterised in that: the periphery of the armature spindle (1)
On be provided with several lower keyways (19), the bearing (8), fan (14), rotor core (5) and collector ring (13) circumference in table
It is provided on face keyway (18), is connected with flat key (20) in the upper keyway (18) and lower keyway (19).
3. a kind of rotor being easily installed according to claim 1, it is characterised in that: the left and right of the rotor core (5)
Both ends are provided with rotor set group (6), and installation set (7) are arranged in the inside of rotor core (5), and the installation set (7) is fitted to
On third multi-diameter shaft (4).
4. a kind of rotor being easily installed according to claim 1, it is characterised in that: the axis of fan (14) and left side
It holds and is provided between (8) short sleeve (10), be also equipped with short sleeve between the rotor core (5) and the bearing (8) on right side
(10), the short sleeve (10) in left side is set on the first multi-diameter shaft (2), and the short sleeve (10) on right side is set in third multi-diameter shaft
(4) on.
5. a kind of rotor being easily installed according to claim 4, it is characterised in that: the bearing (8) and collector ring on right side
(13) it is provided between long axle sleeve (11), the long axle sleeve (11) is set on third multi-diameter shaft (4).
6. a kind of rotor being easily installed according to claim 1, it is characterised in that: the fixing seat (15) includes footstock
(16) and mounting head (17), the footstock (16) are against collector ring (13) or fan (14) far from the end face of mounting head (17) side
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079376.2U CN209046439U (en) | 2018-12-12 | 2018-12-12 | A kind of rotor being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079376.2U CN209046439U (en) | 2018-12-12 | 2018-12-12 | A kind of rotor being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046439U true CN209046439U (en) | 2019-06-28 |
Family
ID=67044304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079376.2U Expired - Fee Related CN209046439U (en) | 2018-12-12 | 2018-12-12 | A kind of rotor being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336392A (en) * | 2019-07-16 | 2019-10-15 | 无锡市亨达电机有限公司 | One kind is novel to laminate the dismountable process structure of rotor |
| CN114069948A (en) * | 2021-11-23 | 2022-02-18 | 佛山市顺德区华顺电机实业有限公司 | Electric machine |
-
2018
- 2018-12-12 CN CN201822079376.2U patent/CN209046439U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336392A (en) * | 2019-07-16 | 2019-10-15 | 无锡市亨达电机有限公司 | One kind is novel to laminate the dismountable process structure of rotor |
| CN110336392B (en) * | 2019-07-16 | 2021-05-25 | 无锡市亨达电机有限公司 | Novel detachable and replaceable process structure of laminated rotor |
| CN114069948A (en) * | 2021-11-23 | 2022-02-18 | 佛山市顺德区华顺电机实业有限公司 | Electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190628 Termination date: 20201212 |