CN208142972U - It is a kind of with dedusting every ash permanent magnet synchronous motor - Google Patents
It is a kind of with dedusting every ash permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN208142972U CN208142972U CN201820525925.1U CN201820525925U CN208142972U CN 208142972 U CN208142972 U CN 208142972U CN 201820525925 U CN201820525925 U CN 201820525925U CN 208142972 U CN208142972 U CN 208142972U
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- China
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- fixedly connected
- bevel gear
- motor body
- driving shaft
- sealing drum
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Abstract
The utility model discloses a kind of with dedusting every grey permanent magnet synchronous motor, rotor windings are set in the middle part of motor body, rotor windings are fixedly connected with driving shaft, exhaust fan is fixedly connected on the left of driving shaft, dust plug is arranged in the circumferentially equidistant multiple exhaust pipes of distribution of motor body left side wall, exhaust pipe outside, and dust plug medial surface center is fixedly connected with loop bar, set boom end is fixedly connected with reset spring end, and reset spring the other end is fixedly connected with exhaust pipe inner end；Driving shaft is fixedly connected with first bevel gear, and first bevel gear is symmetrically arranged with second bevel gear.The motor drives second bevel gear and crank rotation by the driving shaft and first bevel gear of rotation, crankshaft driving piston plate, which is moved left and right, blows afloat the dust of attachment air in fresh air suction sealing drum from the first check valve, exhaust fan rotates so that exhaust pipe is opened in dust plug movement, the dust blown afloat is discharged exhaust fan by exhaust pipe, and reset spring drives dust plug that will be vented duct occlusion when not working.
Description
Technical field
It is specifically a kind of to have dedusting every the permanent magnet synchronous motor of ash the utility model relates to a kind of motive power outputting apparatus.
Background technique
Motor is a kind of equipment for converting electrical current into mechanical energy.It is to use the power on coil to generate rotating excitation field and act on
Electro-magnetic motor force rotation torque is formed in rotor.In recent years, with power electronic technique, microelectric technique, New-type electric machine control reason
By the fast development with rare earth permanent-magnetic material, permasyn morot is rapidly promoted and applied.Permasyn morot tool
Have it is small in size, be lost it is low, it is high-efficient the advantages that, be paid more and more attention in energy saving and environmental protection.
Existing permanent magnet synchronous motor is due to needing to radiate at work so that ventilation opening is equipped in motor, in motor not work
External world's dust can be entered by ventilation opening when making causes dust accumulation inside motor, it is bad that dust accumulation excessively often aggravates motor radiating
Problem, while also will increase the failure rate of motor, it is unfavorable for extending the service life of motor.
Utility model content
The purpose of this utility model is to provide a kind of with dedusting every grey permanent magnet synchronous motor, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
It is a kind of with dedusting every ash permanent magnet synchronous motor, including motor body, driving shaft, crankshaft, connecting rod, sealing drum,
Stator winding is arranged in air inlet pipe, exhaust fan and dust plug, the motor body inner wall, and stator winding both ends are respectively fixedly connected with branch
Bar, strut is fixedly connected with motor body, and rotor windings are arranged in the middle part of motor body, and rotor windings are fixedly connected with driving shaft, main
Distinguish bearing and be rotatablely connected motor body in moving axis two sides；Exhaust fan, motor body left side wall are fixedly connected on the left of the driving shaft
The circumferentially equidistant multiple exhaust pipes of distribution, dust plug is arranged in exhaust pipe outside, and dust plug medial surface center is fixedly connected with loop bar, set
Rod set is set in exhaust pipe, and set boom end is fixedly connected with reset spring end, and reset spring the other end is fixedly connected with exhaust pipe
Inner end；It is fixedly connected with first bevel gear on the right side of the driving shaft, first bevel gear top and the bottom are symmetrically arranged with second bevel gear, and second
Bevel gear engages first bevel gear, and second bevel gear is fixedly connected with crankshaft end, crankshaft the other end bearing rotation connection electricity
Machine inner body wall；Fitting connecting rod right end in the middle part of the crankshaft, connecting rod left end is rotatablely connected piston plate, and piston plate edge seal is sliding
Dynamic connection sealing drum, sealing drum are fixedly connected with the strut at stator winding both ends, and sealing drum right end is equipped with opening；On the sealing drum
Lower part is equally spaced multiple first check valves, and second one-way valve is arranged on the left of sealing drum, and second one-way valve is connected to air inlet pipe, air inlet
Pipe is connected to outside motor body.
As further program of the utility model：The sealing drum is that plastic material is made.
As the utility model further scheme：The piston plate is that soft rubber material is made.
As the utility model further scheme：The crankshaft is arranged support rod end close to second bevel gear side
Portion, support rod the other end are fixedly connected with motor body.
As the utility model further scheme：The motor body lower end is fixedly connected with electric machine support, motor branch
Frame two sides are respectively equipped with threaded hole, and threaded hole internal screw thread connects dormant bolt.
Compared with prior art, the utility model has the beneficial effects that：The motor passes through the driving shaft of rotation and the first cone
Gear drives second bevel gear and crank rotation, and the crankshaft driving piston plate of rotation, which back and forth moves left and right, takes out extraneous fresh air
Enter in sealing drum and blow to inside motor, air blows to from the discharge of the first check valve and blows afloat the dust of attachment inside motor, together
When driving shaft drive exhaust fan rotation, make dust plug is mobile to open exhaust pipe in exhaust fan rotation, realize inside motor
It is in communication with the outside, the dust blown afloat is discharged exhaust fan by exhaust pipe, and reset spring drive is anti-when driving shaft does not work
Dirt plug will be vented duct occlusion, prevent dust from entering inside motor, substantially increase the clean-up performance inside motor, advantageously reduce
The failure rate of motor extends the service life of motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram with dedusting every the permanent magnet synchronous motor of ash.
Fig. 2 is the partial enlarged view with dedusting every exhaust pipe and dust plug in the permanent magnet synchronous motor of ash.
Fig. 3 is the left view with dedusting every motor body and dust plug in the permanent magnet synchronous motor of ash.
In figure：1- motor body；2- stator winding；3- rotor windings；4- driving shaft；5- first bevel gear；6- second is bored
Gear；7- crankshaft；8- support rod；9- connecting rod；10- piston plate；11- sealing drum；The first check valve of 12-；13- second one-way valve；
14- air inlet pipe；15- exhaust fan；16- exhaust pipe；17- dust plug；18- electric machine support；19- reset spring.
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.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of permanent magnet synchronous motor with dedusting every ash, including electricity
Machine ontology 1, driving shaft 4, crankshaft 7, connecting rod 9, sealing drum 11, air inlet pipe 14, exhaust fan 15 and dust plug 17；The motor body
Stator winding 2 is arranged in 1 inner wall, and 2 both ends of stator winding are respectively fixedly connected with strut, and strut is fixedly connected with motor body 1, and motor
Rotor windings 3 are set in the middle part of ontology 1, and rotor windings 3 are fixedly connected with driving shaft 4, and bearing rotation connection electricity is distinguished in 4 two sides of driving shaft
Machine ontology 1, motor body 1 rotate rotor windings 3 and then driving shaft 4 are driven to follow rotation；The active
Exhaust fan 15, the circumferentially equidistant multiple exhaust pipes 16 of distribution of 1 left side wall of motor body, 16 outside of exhaust pipe are fixedly connected on the left of axis 4
Dust plug 17 is set, and 17 medial surface center of dust plug is fixedly connected with loop bar, loop bar is sheathed in exhaust pipe 16, and set boom end is solid
Surely 19 end of reset spring is connected, 19 the other end of reset spring is fixedly connected with 16 inner end of exhaust pipe, and the driving shaft 4 of rotation drives
Air in motor body 1 is discharged the air-flow to form right-to-left by the rotation of exhaust fan 15, the dust plug under airflow function
17 drive loop bars, which move to left, opens exhaust pipe 16, and reset spring 19 is stretched at this time, the motor body when motor body 1 does not work
1 inside moves to right under the effect of 19 elastic force of reset spring without air-flow, loop bar and dust plug 17, and dust plug 17 is by 16 outer end of exhaust pipe
Mouth is shut, and prevents dust from entering.
First bevel gear 5 is fixedly connected on the right side of the driving shaft 4,5 top and the bottom of first bevel gear are symmetrically arranged with the second cone tooth
Wheel 6, second bevel gear 6 engages first bevel gear 5, and second bevel gear 6 is fixedly connected with 7 end of crankshaft, 7 the other end axis of crankshaft
Rotation connection 1 inner wall of motor body is held, crankshaft 7 is arranged 8 end of support rod, 8 other end of support rod close to 6 side of second bevel gear
Portion is fixedly connected with motor body 1, and the driving shaft 4 of rotation drives first bevel gear 5 to rotate and then drives second bevel gear 6 and crankshaft
7 rotations；7 middle part fitting connecting rod of crankshaft, 9 right end, 9 left end of connecting rod are rotatablely connected piston plate 10, and piston plate 10 is soft rubber
Material is made, and 10 edge seal of piston plate is slidably connected sealing drum 11, and sealing drum 11 is fixedly connected with the branch at 2 both ends of stator winding
Bar, sealing drum 11 are that plastic material is made, and 11 right end of sealing drum is equipped with opening, and connecting rod 9 passes through opening and can swing in opening,
The crankshaft 7 of rotation drives connecting rod 9 that piston plate 10 is driven back and forth to move left and right along 11 inner wall of sealing drum, the gas of similar automobile engine
Cylinder and connecting rod piston；11 top and the bottom of sealing drum are equally spaced multiple first check valves 12, are arranged second on the left of sealing drum 11
Check valve 13, second one-way valve 13 are connected to air inlet pipe 14, and air inlet pipe 14 is connected to outside motor body 1, when piston plate 10 moves to right,
Pressure in sealing drum 11 reduces, and outside air is entered in sealing drum 11 by air inlet pipe 14 and second one-way valve 13, works as piston
When plate 10 moves to left, the pressure in sealing drum 11 increases, and the air in sealing drum 11 blows to two sides by the first check valve 12 will be electric
The dust adhered to inside machine is blown afloat, and constantly the dust blown afloat is discharged inside motor body 1 by exhaust pipe 16 for exhaust fan 15, is protected
Hold 1 cleaning inside of motor body；1 lower end of motor body is fixedly connected with electric machine support 18, and 18 two sides of electric machine support are set respectively
There is threaded hole, threaded hole internal screw thread connects dormant bolt, and electric machine support 18 is fixedly connected with holding electricity by dormant bolt
Machine ontology 1 is firm.
The working principle of the utility model is：Motor body 1 rotates rotor windings 3 and then drives master
Moving axis 4 follows rotation, and the driving shaft 4 of rotation drives the rotation of exhaust fan 15 to discharge the air in motor body 1 to be formed certainly
The air-flow on a dextrad left side, dust plug 17 drives loop bar to move to left and opens exhaust pipe 16 under airflow function, at this time 19 quilt of reset spring
It stretches, there is no air-flow, loop bar and dust plug 17 in 19 elastic force of reset spring inside motor body 1 when motor body 1 does not work
It is moved to right under effect, dust plug 17 shuts 16 external port of exhaust pipe, prevents dust from entering, and the driving shaft 4 of rotation drives the first cone
Gear 5 rotates and then drives second bevel gear 6 and crankshaft 7 to rotate, and the crankshaft 7 of rotation drives connecting rod 9 to drive piston plate 10 along close
11 inner wall of sealed tube back and forth moves left and right, the cylinder and connecting rod piston of similar automobile engine, when piston plate 10 moves to right, sealing drum
Pressure in 11 reduces, and outside air is entered in sealing drum 11 by air inlet pipe 14 and second one-way valve 13, when piston plate 10 is left
When shifting, the pressure in sealing drum 11 increases, and the air in sealing drum 11 blows to two sides by the first check valve 12 will be inside motor
The dust of attachment is blown afloat, and constantly the dust blown afloat is discharged inside motor body 1 by exhaust pipe 16 for exhaust fan 15, keeps motor
1 cleaning inside of ontology.
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 (5)
1. a kind of permanent magnet synchronous motor with dedusting every ash, including motor body (1), driving shaft (4), crankshaft (7), connecting rod
(9), sealing drum (11), air inlet pipe (14), exhaust fan (15) and dust plug (17), which is characterized in that in the motor body (1)
Stator winding (2) are arranged in wall, and stator winding (2) both ends are respectively fixedly connected with strut, and strut is fixedly connected motor body (1), and
Rotor windings (3) are set in the middle part of motor body (1), rotor windings (3) are fixedly connected driving shaft (4), driving shaft (4) two sides difference
Bearing is rotatablely connected motor body (1)；It is fixedly connected exhaust fan (15) on the left of the driving shaft (4), motor body (1) left side wall
Dust plug (17) are arranged in the circumferentially equidistant multiple exhaust pipes (16) of distribution, exhaust pipe (16) outside, and in dust plug (17) medial surface
Centre is fixedly connected with loop bar, and loop bar is sheathed in exhaust pipe (16), and set boom end is fixedly connected with reset spring (19) end, resets bullet
Spring (19) the other end is fixedly connected with exhaust pipe (16) inner end；First bevel gear (5) are fixedly connected on the right side of the driving shaft (4),
First bevel gear (5) top and the bottom are symmetrically arranged with second bevel gear (6), and second bevel gear (6) engages first bevel gear (5), and the
Two bevel gears (6) are fixedly connected with crankshaft (7) end, and crankshaft (7) the other end bearing is rotatablely connected motor body (1) inner wall；Institute
Fitting connecting rod (9) right end in the middle part of crankshaft (7) is stated, connecting rod (9) left end is rotatablely connected piston plate (10), and piston plate (10) edge is close
Envelope is slidably connected sealing drum (11), and sealing drum (11) is fixedly connected with the strut at stator winding (2) both ends, and sealing drum (11) right end is set
There is opening；Sealing drum (11) top and the bottom are equally spaced multiple first check valves (12), setting second on the left of sealing drum (11)
Check valve (13), second one-way valve (13) are connected to air inlet pipe (14), and it is external that air inlet pipe (14) is connected to motor body (1).
2. it is according to claim 1 it is a kind of with dedusting every ash permanent magnet synchronous motor, which is characterized in that the sealing drum
(11) made for plastic material.
3. it is according to claim 1 it is a kind of with dedusting every ash permanent magnet synchronous motor, which is characterized in that the piston plate
(10) made for soft rubber material.
4. it is according to claim 1 it is a kind of with dedusting every ash permanent magnet synchronous motor, which is characterized in that the crankshaft
(7) it is arranged support rod (8) end close to second bevel gear (6) side, support rod (8) the other end is fixedly connected with motor body
(1)。
5. it is according to any one of claims 1 to 4 it is a kind of with dedusting every ash permanent magnet synchronous motor, which is characterized in that institute
It states motor body (1) lower end to be fixedly connected electric machine support (18), electric machine support (18) two sides are respectively equipped with threaded hole, in threaded hole
It is threadedly coupled dormant bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525925.1U CN208142972U (en) | 2018-04-13 | 2018-04-13 | It is a kind of with dedusting every ash permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525925.1U CN208142972U (en) | 2018-04-13 | 2018-04-13 | It is a kind of with dedusting every ash permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142972U true CN208142972U (en) | 2018-11-23 |
Family
ID=64292666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820525925.1U Expired - Fee Related CN208142972U (en) | 2018-04-13 | 2018-04-13 | It is a kind of with dedusting every ash permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842266A (en) * | 2019-02-22 | 2019-06-04 | 常逸坤 | A kind of permanent magnet linear synchronous motor based on disturbance observer |
-
2018
- 2018-04-13 CN CN201820525925.1U patent/CN208142972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842266A (en) * | 2019-02-22 | 2019-06-04 | 常逸坤 | A kind of permanent magnet linear synchronous motor based on disturbance observer |
| CN109842266B (en) * | 2019-02-22 | 2020-01-10 | 上海丹沃新能源科技有限公司 | Permanent magnet linear synchronous motor based on disturbance observer |
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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: 20181123 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |