CN211981626U - Single-phase permanent magnet synchronous dust collector motor - Google Patents
Single-phase permanent magnet synchronous dust collector motor Download PDFInfo
- Publication number
- CN211981626U CN211981626U CN202020608764.XU CN202020608764U CN211981626U CN 211981626 U CN211981626 U CN 211981626U CN 202020608764 U CN202020608764 U CN 202020608764U CN 211981626 U CN211981626 U CN 211981626U
- Authority
- CN
- China
- Prior art keywords
- dust
- permanent magnet
- machine body
- motor
- input 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.)
- Active
Links
Images
Abstract
The utility model discloses a single-phase permanent magnet synchronous dust collector motor, which comprises a machine body, wherein a motor fan cover is fixedly arranged at the left side of the machine body, an input shaft is connected with the inner part of the machine body in a rotating way, a permanent magnet rotor is fixedly arranged at the middle part of the input shaft, a stator core is fixedly arranged at the inner part of the machine body, a stator winding is fixedly arranged at the inner part of the stator core, the dust collector motor can greatly reduce the outward transmission of noise when the motor rotates through soundproof cotton fixedly arranged in a groove arranged on the inner wall of the machine body and a sound insulation hole arranged at the bottom of the groove, the dust can be greatly prevented from entering the motor when the motor works through a first dust baffle fixedly arranged at the left end of the machine body and a second dust baffle fixedly arranged at the right end of the inner part of the machine body, meanwhile, a dustproof filter screen fixedly arranged on a protective shell of a cooling fan, the operation and the life of motor have been improved.
Description
Technical Field
The utility model relates to the technical field of mechanical structure, specifically a single-phase permanent magnetism synchronous dust catcher motor.
Background
The permanent magnet synchronous motor is a synchronous motor which generates a synchronous rotating magnetic field through permanent magnet excitation, the permanent magnet is used as a rotor to generate a rotating magnetic field, a three-phase stator winding is subjected to armature reaction under the action of the rotating magnetic field to induce three-phase symmetrical current, at the moment, the rotor kinetic energy is converted into electric energy, the permanent magnet synchronous motor is used as a generator (generator), in addition, the three-phase symmetrical current is introduced to the stator side, the three-phase stator current generates the rotating magnetic field in the space due to 120 phase difference of the three-phase stator in the space position, the rotor is subjected to electromagnetic force action in the rotating magnetic field to move, at the moment, the electric energy is converted into the kinetic energy. The permanent magnet synchronous motor has the advantages of simple structure, small size, high efficiency, high power factor and the like. Permanent magnet synchronous motors have gained performance in medium and low voltage motors in the metallurgical industry (iron works, sintering plants, etc.), the ceramic industry (ball mills), the rubber industry (internal mixers), the petroleum industry (pumping units), the textile industry (two-for-one twisters, spinning frames), etc., and gradually accumulate design and operation experiences.
The synchronous dust catcher motor of single-phase permanent magnetism in the existing market, the noise that produces when the work operation is great, influences the surrounding environment, simultaneously because frequent dust absorption, the dust is accumulation in the inside of motor more easily, has influenced the operation and the life of motor greatly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single-phase permanent magnetism synchronous dust catcher motor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a single-phase permanent magnet synchronous dust collector motor comprises a motor body, wherein a motor fan cover is fixedly installed on the left side of the motor body, an input shaft is rotatably connected inside the motor body, a permanent magnet rotor is fixedly installed in the middle of the input shaft, a stator core is fixedly installed inside the motor body, a stator winding is fixedly installed inside the stator core, a movable impeller is rotatably connected at the left end of the input shaft, a radiator fan is rotatably connected at the right end of the input shaft, a radiator fan protective shell is fixedly installed on the right side of the motor body, a dustproof filter screen II is arranged on the right side surface of the radiator fan protective shell, a dust baffle plate I is fixedly installed at the left end inside the motor body, a bearing I is fixedly installed in the middle of the dust baffle plate I, a dust baffle plate II is fixedly installed at the right end inside the motor body, a bearing II is fixedly installed in, the dustproof dust guard is characterized in that a through hole is formed in the edge of the surface of the second dust guard, a first dustproof filter screen is fixedly mounted in the middle of the second dust guard, a groove is formed in the inner wall of the machine body, a sound insulation hole is formed in the bottom of the groove, and soundproof cotton is fixedly mounted in the groove.
Preferably, the middle part fixed mounting of input shaft has pivot and rotor bearing structure, and pivot and rotor bearing structure's surface fixed mounting have the magnetism isolating sleeve, the surface fixed mounting of magnetism isolating sleeve has the permanent magnet, and the surface fixed mounting of magnetism isolating sleeve has permanent magnet rotor.
Preferably, the number of the through holes formed in the surface of the second dust baffle is 4, the through holes are distributed on the edge of the surface of the second dust baffle at equal intervals, and the second dust baffle is fixedly installed at the right end inside the machine body by penetrating through the through holes through bolts.
Preferably, the shaft hole is formed in the middle of the right side of the cooling fan protective shell, the second dustproof filter screens fixedly mounted on the right side of the cooling fan protective shell are 3 in number and fan-shaped, and the shaft holes are used as circle centers at equal intervals and distributed on the right side surface of the cooling fan protective shell.
Preferably, the dustproof filter screen is fixedly mounted on the surface of the first dust baffle, through holes are formed in the edge of the first dust baffle, the number of the through holes is 4, and the first dust baffle is fixedly mounted at the left end inside the machine body by penetrating through the through holes through bolts.
Preferably, the middle parts of the first bearing and the second bearing which are fixedly arranged on the middle parts of the first dust baffle and the second dust baffle respectively are rotatably connected with an input shaft.
Preferably, the casing of the motor fan housing is provided with an air outlet, and the movable impeller is rotatably connected inside the motor fan housing through an input shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this single-phase permanent magnetism synchronous dust catcher motor, the soundproof cotton of fixed mounting and the sound hole that separates that the recess bottom was seted up in the recess seted up through the inside inner wall of organism, the noise outwards propagates when the motor rotates can reduce in a large number, keep off dirt board one through the inside left end fixed mounting of organism and the inside right-hand member fixed mounting of organism keep off dirt board two, can prevent in a large number that the motor from getting into the motor at the during operation dust inside, simultaneously fixed mounting's dustproof filter screen two also can effectually prevent the entering of dust in the radiating fan while on the radiator fan protecting crust, the operation and the life of motor have been improved.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic structural view of a second dust guard of the present invention;
fig. 3 is a schematic view of the right side structure of the protective casing of the cooling fan of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is a schematic side view of the permanent magnet rotor of the present invention.
In the figure: the motor comprises a motor body 1, a motor fan cover 2, a bearing I3, a moving impeller 4, a dust baffle I5, a permanent magnet rotor 6, a stator winding 7, a stator iron core 8, a cooling fan protective shell 9, an input shaft 10, a cooling fan 11, a bearing II 12, a dust baffle II 13, a through hole 14, a dust-proof filter screen I15, a shaft hole 16, a dust-proof filter screen II 17, a groove 18, soundproof cotton 19, a sound insulation hole 20, a permanent magnet 21, a magnetic isolation sleeve 22, a rotating shaft 23 and a rotor supporting structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a single-phase permanent magnet synchronous dust collector motor comprises a machine body 1, a motor fan housing 2 is fixedly installed on the left side of the machine body 1, an input shaft 10 is rotatably connected inside the machine body 1, a permanent magnet rotor 6 is fixedly installed in the middle of the input shaft 10, a stator core 8 is fixedly installed inside the machine body 1, a stator winding 7 is fixedly installed inside the stator core 8, a rotating shaft and rotor supporting structure 23 is fixedly installed in the middle of the input shaft 10, a magnetism isolating sleeve 22 is fixedly installed on the outer surface of the rotating shaft and rotor supporting structure 23, a permanent magnet 21 is fixedly installed on the outer surface of the magnetism isolating sleeve 22, the permanent magnet rotor 6 is fixedly installed on the outer surface of the magnetism isolating sleeve 22, a movable impeller 4 is rotatably connected to the left end of the input shaft 10, an air outlet is formed in a shell of the motor fan housing 2, the movable impeller 4 is rotatably connected to the inside of the motor fan housing, radiator fan 11 dispels the heat to the organism is inside, guarantee the normal work and the life of motor, the right side fixed mounting of organism 1 has radiator fan protecting case 9, radiator fan protecting case 9 protects radiator fan 11, dustproof filter screen two 17 has been seted up on the right side surface of radiator fan protecting case 9, dustproof filter screen two 17 prevents that radiator fan 11 from getting into organism 1 inside at the during operation dust, shaft hole 16 has been seted up at the right side middle part of radiator fan protecting case 9, the quantity of dustproof filter screen two 17 of radiator fan protecting case 9 right side fixed mounting is 3, its shape is fan-shaped, and the equidistance uses shaft hole 16 as the centre of a circle, distribute at the right side surface of radiator fan protecting case 9, the inside left end fixed mounting's of organism fender dirt board 5 and the inside right-hand member fixed mounting's of organism 1 fender dirt board two 13 of organism, can prevent in a large amount that the motor from getting into inside the motor at the during operation dust, simultaneously dustproof filter screen two 17 of Meanwhile, dust is prevented from entering, the operation and the service life of the motor are improved, a first dust baffle plate 5 is fixedly installed at the left end inside the machine body 1, a dustproof filter screen is fixedly installed on the surface of the first dust baffle plate 5, through holes are formed in the edge of the first dust baffle plate 5, the number of the through holes is 4, the first dust baffle plate 5 is fixedly installed at the left end inside the machine body 1 by penetrating through the through holes through bolts, a first bearing 3 is fixedly installed in the middle of the first dust baffle plate 5, a second dust baffle plate 13 is fixedly installed at the right end inside the machine body 1, the number of the through holes 14 formed in the surface of the second dust baffle plate 13 is 4, the through holes are equidistantly distributed at the edge of the surface of the second dust baffle plate 13, the second dust baffle plate 13 is fixedly installed at the right end inside the machine body 1 by penetrating through the through holes 14 through bolts, a second bearing 12 is fixedly installed in the middle of the second dust baffle plate 13, the edge of the surface of, the middle part of the bearing 3 and the bearing 12 of the dust guard plate 5, the middle part of the dust guard plate 13 respectively fixed mounting all rotates and is connected with the input shaft 10, the groove 18 has been seted up to the inside inner wall of organism 1, the sound insulation hole 20 has been seted up to the bottom of recess 18, the inside fixed mounting of recess 18 has soundproof cotton 19, soundproof cotton 19 of fixed mounting and the sound insulation hole 20 of seting up bottom recess 18 in the recess 18 that the inside inner wall of organism 1 was seted up, the noise outwards propagates when the motor rotates that can reduce in a large number.
In the actual operation in-process, when this device uses, when the motor is switched on, start working when the circular telegram, input shaft 10 begins to rotate under the effect of the inside permanent magnet rotor of organism 1, input shaft 10 drives movable vane wheel 4 and radiator fan 11 simultaneous working, the noise that the inside work of organism 1 produced is seted up some sound holes 20 that separate by organism 1 inside soundproof cotton 19 and recess 18 bottom and is absorbed, organism 1 inside fixed mounting's fender dirt board 5 and fender dirt board two 13 intercept the air dust that begins to flow, prevent that the dust from getting into the inside of organism 1, simultaneously radiator fan protective housing 9 goes up fixed mounting's dustproof filter screen two 17 and also intercepts the dust.
Claims (7)
1. The utility model provides a synchronous dust catcher motor of single-phase permanent magnetism, includes organism (1), its characterized in that: the motor comprises a machine body (1), a motor fan cover (2) is fixedly mounted on the left side of the machine body (1), an input shaft (10) is connected to the interior of the machine body (1) in a rotating mode, a permanent magnet rotor (6) is fixedly mounted in the middle of the input shaft (10), a stator core (8) is fixedly mounted in the interior of the machine body (1), a stator winding (7) is fixedly mounted in the interior of the stator core (8), a movable impeller (4) is connected to the left end of the input shaft (10) in a rotating mode, a cooling fan (11) is connected to the right end of the input shaft (10) in a rotating mode, a cooling fan protecting shell (9) is fixedly mounted on the right side of the machine body (1), a dustproof filter screen II (17) is arranged on the right side surface of the cooling fan protecting shell (9), a dust baffle plate I (5) is fixedly mounted on the left end of the, the utility model discloses a dustproof dust removal machine, including organism (1), the inside right-hand member fixed mounting of organism (1) has dust board two (13), the middle part fixed mounting of dust board two (13) has bearing two (12), through-hole (14) have been seted up at the surface edge of dust board two (13), the middle part fixed mounting of dust board two (13) has dustproof filter screen one (15), the inside inner wall of organism (1) is seted up flutedly (18), sound hole (20) have been seted up in the bottom of recess (18), the inside fixed mounting of recess (18) has soundproof cotton (19).
2. The single-phase permanent magnet synchronous vacuum cleaner motor according to claim 1, wherein: the middle part fixed mounting of input shaft (10) has pivot and rotor bearing structure (23), and the fixed surface of pivot and rotor bearing structure (23) installs magnetism barrier sleeve (22), the fixed surface of magnetism barrier sleeve (22) installs permanent magnet (21), and the fixed surface of magnetism barrier sleeve (22) installs permanent magnet rotor (6).
3. The single-phase permanent magnet synchronous vacuum cleaner motor according to claim 1, wherein: the number of the through holes (14) formed in the surface of the second dust baffle (13) is 4, the through holes are distributed on the surface edge of the second dust baffle (13) at equal intervals, and the second dust baffle (13) is fixedly installed at the right end inside the machine body (1) by penetrating through the through holes (14) through bolts.
4. The single-phase permanent magnet synchronous vacuum cleaner motor according to claim 1, wherein: shaft hole (16) have been seted up at the right side middle part of radiator fan protective case (9), and the quantity of radiator fan protective case (9) right side fixed mounting's dustproof filter screen two (17) is 3, and its shape all is fan-shaped, and the equidistance uses shaft hole (16) as the centre of a circle, distributes on the right side surface of radiator fan protective case (9).
5. The single-phase permanent magnet synchronous vacuum cleaner motor according to claim 1, wherein: the dustproof filter screen is fixedly mounted on the surface of the first dust baffle (5), through holes are formed in the edge of the first dust baffle (5), the number of the through holes is 4, and the first dust baffle (5) is fixedly mounted at the left end inside the machine body (1) by penetrating through the through holes through bolts.
6. The single-phase permanent magnet synchronous vacuum cleaner motor according to claim 1, wherein: the middle parts of the first bearing (3) and the second bearing (12) which are fixedly arranged at the middle parts of the first dust baffle plate (5) and the second dust baffle plate (13) are respectively and rotatably connected with an input shaft (10).
7. The single-phase permanent magnet synchronous vacuum cleaner motor according to claim 1, wherein: an air outlet hole is formed in the shell of the motor fan housing (2), and the movable impeller (4) is rotatably connected to the inside of the motor fan housing (2) through the input shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608764.XU CN211981626U (en) | 2020-04-21 | 2020-04-21 | Single-phase permanent magnet synchronous dust collector motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608764.XU CN211981626U (en) | 2020-04-21 | 2020-04-21 | Single-phase permanent magnet synchronous dust collector motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981626U true CN211981626U (en) | 2020-11-20 |
Family
ID=73344555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020608764.XU Active CN211981626U (en) | 2020-04-21 | 2020-04-21 | Single-phase permanent magnet synchronous dust collector motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701835A (en) * | 2020-12-21 | 2021-04-23 | 杭州朝丽科技有限公司 | Permanent magnet synchronous motor rotor |
| CN113090721A (en) * | 2021-04-12 | 2021-07-09 | 江苏嘉瑞丰机电设备有限公司 | Special belt motor adopting high-density permanent magnets |
-
2020
- 2020-04-21 CN CN202020608764.XU patent/CN211981626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701835A (en) * | 2020-12-21 | 2021-04-23 | 杭州朝丽科技有限公司 | Permanent magnet synchronous motor rotor |
| CN113090721A (en) * | 2021-04-12 | 2021-07-09 | 江苏嘉瑞丰机电设备有限公司 | Special belt motor adopting high-density permanent magnets |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211981626U (en) | Single-phase permanent magnet synchronous dust collector motor | |
| CN201355796Y (en) | Brushless DC motor used for suction cleaners | |
| CN1649239A (en) | MW grade direct driving permanent magnet outer rotor synchronous motor | |
| CN203548260U (en) | Direct drive type permanent magnetic isolation pump | |
| CN215956189U (en) | Micromotor with efficient heat dissipation function | |
| CN217427892U (en) | Motor comprising resolver | |
| CN108512339A (en) | A kind of permanent-magnet synchronous decelerating motor casing | |
| CN209982236U (en) | High-speed air-cooled spindle brushless motor | |
| CN102122870A (en) | 5 MW direct-driven permanent magnet wind generator with dual rotors, dual stators and dual air gaps | |
| CN208337338U (en) | A kind of Double shaft-extension compact three-phase asynchronous motor | |
| CN215420032U (en) | High-speed permanent magnet motor stator and rotor convenient to disassemble and assemble | |
| CN213585426U (en) | Coreless permanent magnet synchronous motor device | |
| CN207053323U (en) | A kind of self-cleaning type double-speed motor | |
| CN215871080U (en) | High-safety permanent magnet direct current motor | |
| CN209994256U (en) | Brushless motor for spinning machine | |
| CN220421597U (en) | Novel generator excitation device | |
| CN213185707U (en) | Generator stator core lamination supporting structure | |
| CN210749017U (en) | Motor of dust collector | |
| CN218276367U (en) | Improved generation direct current permanent-magnet machine | |
| CN216845155U (en) | Water heater adopting upper-pumping outer rotor fan | |
| CN210517967U (en) | Anti-sticking tooth type electric tool's motor | |
| CN216216270U (en) | Permanent magnet synchronous motor stator body and permanent magnet synchronous motor | |
| CN219181308U (en) | Noise reduction type rare earth permanent magnet motor for new energy engineering vehicle | |
| CN219227308U (en) | Water-cooling synchronous reluctance motor | |
| CN218920156U (en) | Miniature DC motor of vibration/noise reduction formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |