CN207819571U - A kind of roller washing machine motor - Google Patents
A kind of roller washing machine motor Download PDFInfo
- Publication number
- CN207819571U CN207819571U CN201721632815.7U CN201721632815U CN207819571U CN 207819571 U CN207819571 U CN 207819571U CN 201721632815 U CN201721632815 U CN 201721632815U CN 207819571 U CN207819571 U CN 207819571U
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- CN
- China
- Prior art keywords
- rotor
- stator
- outside
- motor casing
- main shaft
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of roller washing machine motors,Including rotor,The rotor is mounted on main shaft intermediary outside,It is provided with heat emission hole on the rotor and heat emission hole passes through rotor exterior to the inside of rotor,It is provided with mounting ring above the rotor,The utility model outside the stator core of stator by increasing the fixing strips of eight transverse directions,And in the eight groups of fixing grooves for making the fixing strip on stator core be inserted and fixed that are internally provided with of motor casing,Stator can be thus enable to be securely seated between the inside of motor casing,It fixes to form dual fixation with traditional glue,So that the service life of motor greatly increases,And the heat emission hole that the two is provided through in rotor rim and rotor core is put into rotor,And the shape of this heat emission hole is cone,And it is both provided with by the fixed fan blade of mounting ring in the main shaft upper and lower ends of rotor,The thermal energy that motor inside generates quickly is distributed.
Description
Technical field
The utility model belongs to motor correlative technology field, and in particular to a kind of roller washing machine motor.
Background technology
Motor (English：Electric machinery are commonly called as " motor ") motor refer to can make mechanical energy be converted into electric energy,
Electric energy is converted into all machines of mechanical energy.Refer in particular to generator, electric energy machine, motor.Refer to being realized according to the law of electromagnetic induction
A kind of calutron of conversion or the transmission of electric energy.Motor is also referred to as (being commonly called as motor), uses letter ' M ' (old plant in circuit
With " D ") it indicates.Its main function is to generate driving torque, as electrical appliance or the power source of various machineries.
Existing roller washing machine is had the following problems with motor technology：1, existing roller washing machine motor stator is big
Part is all fixed by glue fixation either fixing nut, and in this way after usage time is long, work causes stator to loosen,
It is unfavorable for its normal use；2, the existing roller washing machine motor working time it is long will produce a large amount of thermal energy, without very
Good radiator is that its internal thermal energy distributes as soon as possible, can cause heat fade, influence motor service life.
Utility model content
The purpose of this utility model is to provide a kind of roller washing machine motors, to solve to propose in above-mentioned background technology
Stator usage time long the case where having loosening and the problem of cannot quickly radiate.
To achieve the above object, the utility model provides the following technical solutions：A kind of roller washing machine motor, including turn
Son, the rotor are mounted on main shaft intermediary outside, be provided with heat emission hole on the rotor and heat emission hole pass through rotor exterior to turn
The inside of son, the rotor top are provided with mounting ring, and the mounting ring is arranged outside the main shaft above rotor, the installation
Ring is provided at both ends with fan blade, and bearing is provided with above the mounting ring, and the bearing is arranged inside motor casing upper end, the axis
It holds and is internally provided with connecting shaft, the connecting shaft passes through the outside for arriving motor casing inside motor casing upper end, the connecting shaft most lower
End is provided with main shaft, and sealing ring is provided with above the bearing, and the sealing ring is arranged inside motor casing top, the connection
Axis passes through sealing ring to the tip exterior of motor casing, and the rotor exterior is provided with stator, and the stator exterior is provided with fixation
Slot is provided with motor casing outside the fixing groove, and the main shaft bottom is provided with fixing axle, is provided with outside the fixing axle
Bearing, motor casing inside bottom are provided with bottom case, and the fixing axle is arranged in bottom case, and the connecting shaft is topmost set
It is equipped with output shaft, the output shaft is arranged outside motor casing upper end.
Preferably, the stator exterior is provided with stator core, and the stator exterior is provided with stator core, the stator
The fixing strip of equidistant transverse direction is provided on iron core outer wall, the stator core is internally provided with stator coil, the stator line
Circle is internally provided with stator tooth pole.
Preferably, the rotor most external is provided with rotor core, and the rotor core is internally provided with rotor rim, institute
It states rotor rim and is internally provided with main shaft, the spindle outer wall is topmost provided with axis and fixes tooth pole, and it is extremely outer that the axis fixes tooth
Portion is provided with axis fixing groove, and the axis fixing groove is arranged in rotor rim.
Preferably, the fixing strip is provided with eight altogether, and eight fixing strips are equidistantly mounted on stator most external
Stator core outer wall on.
Preferably, the fan blade is provided with two groups altogether, and two groups of fan blades are separately fixed at rotor or more by mounting ring
On the main shaft at both ends.
Preferably, there are two the bearing is arranged altogether, and two bearings be separately mounted to motor casing upper end inside middle and
Bottom case inside middle.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is outside the stator core of stator by increasing the fixing strips of eight transverse directions, and in electricity
Casing is internally provided with eight groups of fixing grooves for making the fixing strip on stator core be inserted and fixed, and it is fixed thus to make
Son can be securely seated between the inside of motor casing and traditional glue is fixed to form dual fixation so that motor uses the longevity
Life greatly increases, when needing to assemble stator, it is only necessary to the fixing groove inside fixing strip alignment motor casing, then fixed
Son slides into motor casing inside entirely through fixing strip, then using dedicated motor fix glue to stator again
It is sealed fixation, it thus can be with the dual fixed stator of fixing strip so that the stator working time, length not will produce pine again
It is dynamic so that the rotation that rotor can be more stable in stator interior reduces its maintenance cost；
2, the utility model is put into the heat emission hole that the two is provided through in rotor rim and rotor core in rotor, and
The shape of this heat emission hole is cone, and is both provided with by the fixed fan blade of mounting ring in the main shaft upper and lower ends of rotor,
The thermal energy that motor inside generates quickly is distributed, and the cone heat emission hole is on rotor core surface
For cross-sectional area much larger than the cross-sectional area inside the rotor rim of internal rotor, such benefit is to work as the sub- iron of rotor banding turn
When rotating at high speed, because the shape of the heat emission hole is cone, topside area is much larger than bottom area, gas for core and rotor rim
Contact area from large to small, to form a pressure difference, accelerates airflow, and because rotor exists when stream is flowed into from top
It will produce centrifugal force when high speed rotation, the heat generated when rotating can quickly be thrown out by conical heat emission hole, and work as
For rotor in rotation, the main shaft of rotor can drive fan blade to rotate simultaneously, accelerate the exchange and flowing of internal gas flow so that thermal energy is not
It can save bit by bit together and motor is allowed to generate heat exhaustion, such that heat dissipation is accelerated, the temperature difference of rotor inside and outside be made to remain
Between a stable difference, it ensure that the work that the motor can be permanent, its service life made greatly to increase.
Description of the drawings
Fig. 1 is the roller washing machine motor structural schematic diagram of the utility model；
Fig. 2 is the stator structure schematic diagram of the utility model；
Fig. 3 is the rotor structure schematic diagram of the utility model；
In figure：1, motor casing；2, fixing groove；3, stator；4, rotor；5, heat emission hole；6, fan blade；7, mounting ring；8, bearing；
9, sealing ring；10, output shaft；11, connecting shaft；12, main shaft；13, fixing axle；14, bottom case；31, stator core；32, stator line
Circle；33, fixing strip；34, stator tooth pole；41, rotor core；42, rotor rim；43, axis fixing groove；44, axis fixes tooth pole.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of roller washing machine motor, including rotor
4, rotor 4 is mounted on 12 intermediary outside of main shaft, and heat emission hole 5 is provided on rotor 4 and heat emission hole 5 passes through 4 outside of rotor to arrive rotor 4
Inside, the top of rotor 4 is provided with mounting ring 7, and mounting ring 7 is arranged outside the main shaft 12 above rotor 4,7 both ends of mounting ring
It is provided with fan blade 6,7 top of mounting ring is provided with bearing 8, and bearing 8 is arranged inside 1 upper end of motor casing, and bearing 8 is internally provided with
Connecting shaft 11, connecting shaft 11 pass through the outside that motor casing 1 is arrived inside 1 upper end of motor casing, and 11 bottom of connecting shaft is provided with main shaft
12,8 top of bearing is provided with sealing ring 9, and sealing ring 9 is arranged inside 1 top of motor casing, and connecting shaft 11 is arrived across sealing ring 9
The tip exterior of motor casing 1 is provided with stator 3 outside rotor 4, and fixing groove 2,2 outside setting of fixing groove are provided with outside stator 3
There are motor casing 1,12 bottom of main shaft to be provided with fixing axle 13, is provided with bearing 8 outside fixing axle 13, it is most lower inside motor casing 1
End is provided with bottom case 14, and fixing axle 13 is arranged in bottom case 14, and 11 the top of connecting shaft is provided with output shaft 10, and output shaft 10 is set
It sets outside 1 upper end of motor casing.
In order to stator 3 can be permanent normal use, in the utility model, it is preferred that be provided with stator iron outside stator 3
Core 31, the fixing strip 33 of equidistant transverse direction is provided on 31 outer wall of stator core, and stator core 31 is internally provided with stator coil
32, stator coil 32 is internally provided with stator tooth pole 34.
For 4 better cutting magnetic induction line of rotor, in the utility model, it is preferred that 4 most external of rotor is provided with rotor iron
Core 41, rotor core 41 are internally provided with rotor rim 42, and rotor rim 42 is internally provided with main shaft 12, and 12 outer wall of main shaft is most upper
End is provided with axis and fixes tooth pole 44, and axis, which is fixed outside tooth pole 44, is provided with axis fixing groove 43, and axis fixing groove 43 is arranged in rotor magnetic
On yoke 42.
In order to which stator 3 is fixed more securely, in the utility model, it is preferred that fixing strip 33 is provided with eight altogether, and
Eight fixing strips 33 are equidistantly mounted on the outer wall of 3 outermost stator core 31 of stator.
In order to which heat dissipation effect is more preferable, in the utility model, it is preferred that fan blade 6 is provided with two groups up and down, and two groups of fan blades altogether
6 are separately fixed on the main shaft 12 of 4 upper and lower ends of rotor by mounting ring 7.
For the rotation that rotor 4 is more stable, in the utility model, it is preferred that bearing 8 is altogether there are two settings, and two
Bearing 8 is separately mounted to 1 upper end inside middle of motor casing and 14 inside middle of bottom case, bearing (8) set at the bottom case (14)
It is located at fixing axle (13) outside.
The operation principle and process for using of the utility model：After the utility model installs, it is necessary first to external belt
There is the axis that the rotor rim 42 of rotor core 41 is aligned by axis fixing groove 43 on main shaft 12 to fix tooth pole 44 and is installed to main shaft 12
On, then stator 3 is inserted into the fixing groove 2 inside motor casing 1 by fixing strip 33, stator 3 is fixed on motor casing 1
Inside, and the fixing strip 33 of eight transverse directions is increased outside the stator core of stator 3 31, and in motor casing 1
Portion is provided with eight groups for the fixing groove 2 for making the fixing strip 33 on stator core 31 be inserted and fixed, and can thus make stator 3
The inside and traditional glue that motor casing 1 can be securely seated between are fixed to form dual fixation so that the service life of motor
Greatly increase, when needing to assemble stator 3, it is only necessary to fixing strip 33 be directed at the fixing groove 2 inside motor casing 1, then
Stator 3 is slid into 1 inside of motor casing entirely through fixing strip 33, then fixes glue to fixed using dedicated motor
Son 3 is sealed fixation again, thus can be with 33 dual fixed stator 3 of fixing strip so that 3 working time of stator is grown again
Loosening is not will produce so that the rotation that rotor 4 can be more stable inside stator 3 reduces its maintenance cost, then passes through
The bearing 8 at both ends is installed to assembled rotor 4 inside of motor casing 1, and is put into rotor rim 42 and rotor in rotor 4
The heat emission hole 5 of the two is provided through on iron core 41, and the shape of this heat emission hole 5 is cone, and in the master of rotor 4
12 upper and lower ends of axis are both provided with by 7 fixed fan blade 6 of mounting ring so that the thermal energy generated inside the motor can quickly dissipate
It sends out, and cross-sectional area of the cone heat emission hole 5 on 41 surface of rotor core is much larger than the rotor magnetic inside rotor 4
Cross-sectional area inside yoke 42, such benefit are to work as rotor 4 to drive rotor core 41 and rotor rim 42 when rotating at high speed,
Because the shape of the heat emission hole 5 be cone, topside area be much larger than bottom area, when air-flow is flowed into from top contact area by
Become smaller greatly, to which a pressure difference can be formed, accelerate airflow, and because rotor 4 will produce centrifugal force when rotating at high speed,
The heat generated when can be rotation is quickly thrown out by conical heat emission hole 5, and when rotor 4 is in rotation, the master of rotor 4
Axis 12 can drive fan blade 6 to rotate simultaneously, accelerate the exchange and flowing of internal gas flow so that thermal energy will not be saved bit by bit together and allow electricity
Machine generate heat exhaustion, such that heat dissipation accelerate, make the temperature difference of 4 inside and outside of rotor remain at a stable difference it
Between, it ensure that the work that the motor can be permanent, its service life made greatly to increase.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of roller washing machine motor, including rotor (4), it is characterised in that：The rotor (4) is mounted in main shaft (12)
Between it is external, heat emission hole (5) is provided on the rotor (4) and heat emission hole (5) passes through the inside for arriving rotor (4) outside rotor (4),
Mounting ring (7) is provided with above the rotor (4), the main shaft (12) that the mounting ring (7) is arranged above rotor (4) is external,
The mounting ring (7) is provided at both ends with fan blade (6), and bearing (8), bearing (8) setting are provided with above the mounting ring (7)
Inside motor casing (1) upper end, the bearing (8) is internally provided with connecting shaft (11), and the connecting shaft (11) passes through motor casing
(1) outside of motor casing (1) is arrived inside upper end, connecting shaft (11) bottom is connected with main shaft (12), on the bearing (8)
Side is provided with sealing ring (9), and the sealing ring (9) is arranged inside motor casing (1) top, and the connecting shaft (11) passes through sealing
The tip exterior that (9) arrive motor casing (1) is enclosed, stator (3) is provided with outside the rotor (4), is provided with outside the stator (3)
Fixing groove (2), the fixing groove (2) is external to be provided with motor casing (1), and main shaft (12) bottom is provided with fixing axle
(13), bearing (8) is provided with outside the fixing axle (13), the internal bottom of the motor casing (1) is provided with bottom case (14), institute
Fixing axle (13) setting is stated in bottom case (14), the connecting shaft (11) is topmost provided with output shaft (10), the output shaft
(10) it is arranged outside motor casing (1) upper end.
2. a kind of roller washing machine motor according to claim 1, it is characterised in that：Setting outside the stator (3)
There is stator core (31), the fixing strip (33) of equidistant transverse direction, the stator iron are provided on stator core (31) outer wall
Core (31) is internally provided with stator coil (32), and the stator coil (32) is internally provided with stator tooth pole (34).
3. a kind of roller washing machine motor according to claim 1, it is characterised in that：Rotor (4) most external is set
It is equipped with rotor core (41), the rotor core (41) is internally provided with rotor rim (42), and the rotor rim (42) is internal
It is provided with main shaft (12), main shaft (12) outer wall is topmost provided with axis and fixes tooth pole (44), and the axis fixes tooth pole (44)
Outside is provided with axis fixing groove (43), and the axis fixing groove (43) is arranged in rotor rim (42).
4. a kind of roller washing machine motor according to claim 2, it is characterised in that：The fixing strip (33) sets altogether
Eight are equipped with, and eight fixing strips (33) are equidistantly mounted on the outer wall of stator (3) outermost stator core (31).
5. a kind of roller washing machine motor according to claim 1, it is characterised in that：The fan blade (6) is provided with altogether
Upper and lower two groups, and two groups of fan blades (6) are separately fixed on the main shaft (12) of rotor (4) upper and lower ends by mounting ring (7).
6. a kind of roller washing machine motor according to claim 1, it is characterised in that：The bearing (8) is provided with altogether
Two, and two bearings (8) are separately mounted to motor casing (1) upper end inside middle and bottom case (14) inside middle, the bottom case
(14) bearing (8) at is set in fixing axle (13) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632815.7U CN207819571U (en) | 2017-11-30 | 2017-11-30 | A kind of roller washing machine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632815.7U CN207819571U (en) | 2017-11-30 | 2017-11-30 | A kind of roller washing machine motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819571U true CN207819571U (en) | 2018-09-04 |
Family
ID=63334936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632815.7U Expired - Fee Related CN207819571U (en) | 2017-11-30 | 2017-11-30 | A kind of roller washing machine motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819571U (en) |
-
2017
- 2017-11-30 CN CN201721632815.7U patent/CN207819571U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180904 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |