CN112510884A - Permanent magnet motor capable of effectively eliminating cogging effect - Google Patents
Permanent magnet motor capable of effectively eliminating cogging effect Download PDFInfo
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- CN112510884A CN112510884A CN202011294289.4A CN202011294289A CN112510884A CN 112510884 A CN112510884 A CN 112510884A CN 202011294289 A CN202011294289 A CN 202011294289A CN 112510884 A CN112510884 A CN 112510884A
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- permanent magnet
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- 230000000694 effects Effects 0.000 title abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention discloses a permanent magnet motor capable of effectively eliminating a cogging effect, which comprises a shell, wherein stators are fixedly connected to the inner wall of the shell at equal intervals, an adjusting mechanism is arranged on the front surface of a rotor, the adjusting mechanism comprises a circular ring, a vertical plate, a short plate, a bolt and a first arc plate, the rear end surface of the circular ring is attached to the front surface of the rotor, and the upper side and the lower side of the inner wall of the circular ring are fixedly connected with the outer side of the vertical plate respectively. Prevented the socket skew, eliminated the tooth's socket effect, the fluted disc fracture has been avoided, normal use has been ensured, rotate through adjustment mechanism control ring and realize adjusting at any time, the fluted disc has been protected, need not whole change, the cost is reduced, life has been prolonged, the cooperation bent plate supports the support, can eliminate the vibration power buffering, the collision has been prevented, damage has been avoided, the practicality has been improved, the form of bolt snap-on has been changed, easy operation, convenient to detach has reduced the work degree of difficulty, and convenient to popularize.
Description
Technical Field
The invention relates to the technical field of permanent magnet motors capable of effectively eliminating a cogging effect, in particular to a permanent magnet motor capable of effectively eliminating the cogging effect.
Background
In order to realize energy conversion, the permanent magnet motor needs a direct current magnetic field, and a direct current for generating the magnetic field is called an excitation current of the permanent magnet motor.
The fluted disc socket can not be adjusted when the existing permanent magnet motor is used, the socket is easy to offset after being used for a long time, the tooth space effect is increased, the fluted disc is cracked, the normal use is influenced, the fluted disc is cracked, the whole replacement is needed, the cost is improved, the service life is shortened, the working vibration of the motor is not buffered, the motor is easy to collide with a bottom support, the damage is caused, the practicability is reduced, meanwhile, the motor is installed and fixed by bolts, the operation is troublesome, the motor is inconvenient to detach, the working difficulty is increased, and the use requirement of modern people is not met.
Disclosure of Invention
The invention aims to provide a permanent magnet motor capable of effectively eliminating the cogging effect, and aims to solve the problems that the conventional permanent magnet motor cannot adjust a fluted disc socket when in use, and the socket is easy to deviate after long-time use, so that the cogging effect is increased, the fluted disc is broken, and the normal use is influenced in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a permanent magnet motor capable of effectively eliminating a cogging effect comprises a shell, stators are fixedly connected to the inner wall of the shell at equal intervals, rotors are attached to the inner sides of the stators, a main shaft is inserted into the inner wall of each rotor, and an adjusting mechanism is installed on the front face of each rotor;
the adjusting mechanism comprises a circular ring, a vertical plate, a short plate, a bolt and a first arc plate;
the rear end face of the circular ring is attached to the front face of the rotor, the upper side and the lower side of the inner wall of the circular ring are fixedly connected with the outer sides of the vertical plates respectively, the front faces of the two vertical plates are fixedly connected with the rear end faces of the short plates respectively, the inner walls of the two short plates are in threaded connection with the outer walls of the bolts respectively, and the inner sides of the two bolts are movably connected with the outer sides of the first arc plates respectively.
Preferably, the inner sides of the two first arc plates respectively abut against the outer wall of the main shaft.
Preferably, the bottom of the shell is fixedly connected with a support, and a supporting mechanism is installed at the bottom of the support;
the supporting mechanism comprises a bent plate, an inclined plate, a first spring and a round wheel;
the top of the curved plate is fixedly connected with the bottom of the support, the left side and the right side of the front of the curved plate are respectively connected with the top of the inclined plate in a rotating mode, the inner sides of the two inclined plates are respectively fixedly connected with the left side and the right side of the first spring, and the bottoms of the two inclined plates are respectively connected with the front of the round wheel in a rotating mode.
Preferably, the bottom of support is equipped with the square frame, the inside bottom processing of square frame has the spout, the inner wall left and right sides of spout respectively with the outer wall slip joint of two round wheels.
Preferably, the left side and the right side of the top of the square frame are fixedly connected with groove plates.
Preferably, fixing mechanisms are installed inside the two groove plates;
the fixing mechanism comprises a stud, a thin plate, a bent plate, a second spring, a sleeve plate, a cross rod, a second arc plate and a handle;
the lower part of the outer wall of the stud is rotationally connected with the bottom of the groove plate, the top of the stud is fixedly connected with the bottom of the thin plate, the upper side and the lower side of the outer wall of the stud are movably connected with the inner wall of the left side of the front of the bent plate respectively, the inner walls of the two bent plates are rotationally connected with the upper side and the lower side of the rear part of the inner wall of the groove plate respectively, the upper side and the lower side of the stud are sleeved with the inner walls of the second springs respectively, the outer sides of the two second springs are fixedly connected with the bottom of the thin plate and the bottom of the inner wall of the groove plate respectively, the inner sides of the two second springs are fixedly connected with the outer sides of the two bent plates respectively, the inner sides of the two bent plates are attached to the outer sides of the sleeve plates respectively, the inner walls of the two sleeve plates are in threaded connection with the upper side and the lower side of the outer wall of the stud respectively, the left sides of the two sleeve, the right ends of the inner sides of the two bent plates are fixedly connected with the outer side of the second arc plate respectively, and the bottom of the stud is fixedly connected with the top of the handle.
Preferably, the inner sides of the second arc plates are respectively abutted against the outer walls of the balls on the left side and the right side of the support.
Preferably, the stud, the thin plate, the bent plate and the second spring form an elastic force rotating mechanism.
Compared with the prior art, the invention has the beneficial effects that:
this effectively eliminate permanent-magnet machine of tooth's socket effect, rotate through adjustment mechanism control ring and realize the gear socket adjustment, prevented the socket skew, eliminated the tooth's socket effect, avoided the fluted disc fracture, ensured normal use.
This effectively eliminate permanent-magnet machine of tooth's socket effect, rotate through adjustment mechanism control ring and realize adjusting at any time, protected the fluted disc, need not whole change, the cost is reduced has prolonged life.
This effectively eliminate permanent-magnet machine of tooth's socket effect supports the swash plate through the first spring of supporting mechanism, and the cooperation bent plate supports the support, can eliminate the vibration power buffering, has prevented the collision, has avoided the damage, has improved the practicality.
This effectively eliminate permanent-magnet machine of tooth's socket effect moves outward through fixed establishment stud rotation control lagging and cooperates the bent plate to make the second arc board fix the support, has changed bolt snap-on's form, easy operation, and convenient to detach has reduced the work degree of difficulty, facilitate promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection relationship between the vertical plate, the short plate and the bolt in FIG. 1;
FIG. 3 is a schematic view of a connection relationship between the bolt, the first arc plate and the main shaft in FIG. 1;
FIG. 4 is a schematic view of the connection relationship between the curved plate, the inclined plate and the first spring in FIG. 1;
FIG. 5 is a schematic view of the connection between the square frame, the trough plate and the stud in FIG. 1;
FIG. 6 is a schematic view of the connection of the stud, the thin plate and the bent plate in FIG. 1.
In the figure: 1. the adjustable support comprises a shell, 2, an adjusting mechanism, 201, a circular ring, 202, a vertical plate, 203, a short plate, 204, a bolt, 205, a first arc plate, 3, a supporting mechanism, 301, a curved plate, 302, an inclined plate, 303, a first spring, 304, a circular wheel, 4, a fixing mechanism, 401, a double-end stud, 402, a thin plate, 403, a curved plate, 404, a second spring, 405, a sleeve plate, 406, a cross rod, 407, a second arc plate, 408, a handle, 5, a stator, 6, a rotor, 7, a main shaft, 8, a support, 9, a square frame, 10, a sliding groove, 11 and a groove plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
A permanent magnet motor capable of effectively eliminating a cogging effect comprises a housing 1, stators 5 are fixedly connected to the inner wall of the housing 1 at equal intervals, a rotor 6 is attached to the inner sides of the plurality of stators 5, a spindle 7 is inserted into the inner wall of the rotor 6, an adjusting mechanism 2 is installed on the front surface of the rotor 6, the adjusting mechanism 2 comprises a circular ring 201, vertical plates 202, short plates 203, bolts 204 and first arc plates 205, the rear end surface of the circular ring 201 is attached to the front surface of the rotor 6, the circular ring 201 can rotate on the front surface of the rotor 6 under stress, the upper side and the lower side of the inner wall of the circular ring 201 are fixedly connected to the outer sides of the vertical plates 202 respectively, the front surfaces of the two vertical plates 202 are fixedly connected to the rear end surfaces of the short plates 203 respectively, the inner walls of the two short plates 203 are in threaded connection with the outer walls of the bolts 204 respectively, the bolts 204 are rotated up and down under stress through the inner walls of the short plates 203, the inner sides of the two bolts 204 are movably, the first arc plate 205 is fixed to the main shaft 7, so that the ring 201 is prevented from rotating.
Example 2
As an optional situation, referring to fig. 1 and 4, a permanent magnet motor for effectively eliminating cogging is provided, a support 8 is fixedly connected to the bottom of a housing 1, a support mechanism 3 is installed at the bottom of the support 8, the support mechanism 3 includes a curved plate 301, inclined plates 302, first springs 303 and round wheels 304, the top of the curved plate 301 is fixedly connected to the bottom of the support 8, the left and right sides of the front surface of the curved plate 301 are respectively rotatably connected to the top of the inclined plates 302, the inclined plates 302 are rotated by pins on the left and right sides of the front surface of the curved plate 301, the inner sides of the two inclined plates 302 are respectively fixedly connected to the left and right sides of the first springs 303, the inclined plates 302 are rebounded by the first springs 303 after being rotated by force, the bottoms of the two inclined plates 302 are respectively rotatably connected to the front surface of the round wheels 304, the round wheels 304 are rotated by pins on the bottoms of the inclined plates 302, a square frame 9 is arranged at, the left side and the right side of the inner wall of the sliding chute 10 are respectively in sliding clamping connection with the outer walls of the two round wheels 304, the round wheels 304 are stressed to slide left and right through the inner wall of the sliding chute 10, and the left side and the right side of the top of the square frame 9 are fixedly connected with the groove plates 11;
the scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 3
As an optional situation, referring to fig. 1, 5 and 6, a permanent magnet motor for effectively eliminating cogging is provided, in which a fixing mechanism 4 is installed inside each of two slot plates 11, the fixing mechanism 4 includes a stud 401, a thin plate 402, a curved plate 403, a second spring 404, a sleeve plate 405, a cross bar 406, a second arc plate 407 and a handle 408, a lower portion of an outer wall of the stud 401 is rotatably connected to a bottom portion of the slot plate 11, the stud 401 is rotated by a bearing at the bottom portion of the slot plate 11 under a force, a top portion of the stud 401 is fixedly connected to a bottom portion of the thin plate 402, upper and lower sides of the outer wall of the stud 401 are respectively movably connected to an inner wall of a left side of a front face of the curved plate 403, inner walls of the two curved plates are respectively rotatably connected to upper and lower sides behind the inner wall of the slot plate 11, the curved plate 403 is rotated by a pin shaft behind the inner wall of the slot plate 11 under a force, the outer sides of the two second springs 404 are fixedly connected with the bottom of the thin plate 402 and the bottom of the inner wall of the groove plate 11, the inner sides of the two second springs 404 are fixedly connected with the outer sides of the two bent plates 403, the bent plates 403 rebound through the second springs 404 after being forced to rotate, the inner sides of the two bent plates 403 are respectively attached to the outer sides of the sleeve plates 405, the inner walls of the two sleeve plates 405 are respectively in threaded connection with the upper and lower sides of the outer wall of the stud 401, the left sides of the two sleeve plates 405 are respectively in sliding clamping connection with the right sides of the cross rods 406, the cross rods 406 can slide up and down in the notches on the left sides of the sleeve plates 405, the left sides of the two cross rods 406 are respectively fixedly connected with the upper and lower sides of the inner left side of the groove plate 11, the right ends of the inner sides of the two bent plates 403 are respectively fixedly connected with the outer sides of the second arc plates 407, the bottom of the stud 401 is fixedly connected with the top of the grip 408, the grip 408 facilitates the rotation, the stud 401, the thin plate 402, the bent plate 403 and the second spring 404 form an elastic force rotating mechanism, and the bent plate 403 rebounds to the original position through the elastic force of the second spring 404 after being stressed and rotated;
the scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 4
When the permanent magnet motor is used, the two bolts 204 are rotated outwards to separate the first arc plate 205 from the main shaft 7, then the ring 201 is rotated to align the through hole on the outer wall of the ring 201 with the fluted disc hole on the front side of the rotor 6, so as to effectively eliminate the cogging effect, then the first arc plate 205 is tightly pressed against the rotating shaft 7 through the bolts 204, then the bottom of the support 8 is attached to the top of the curved plate 301, then the handles 408 on the two sides are rotated to drive the stud 401 to rotate, thereby driving the sleeve plate 405 to move towards the two sides through the cross rod 406, further enabling the curved plate 403 to rotate outwards, simultaneously driving the second arc plate 407 to tightly press against the round balls on the two sides of the support 8, completing the installation of the permanent magnet motor, the vibration generated in the use of the motor extrudes the curved plate 301, the circular wheel 304 is driven by matching with the inclined plate 302 to slide towards the outer side on the inner wall of the chute 10, then the, the vibration force is eliminated, the handle 408 is reversely rotated by detaching, the sleeve plate 405 is separated from the bent plate 403, the second spring 404 provides elasticity to enable the bent plate 403 to rebound, the second arc plate 407 is driven to be separated from the support 8, and the complete detachment is realized.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A permanent magnet motor capable of effectively eliminating cogging comprises a shell (1), and is characterized in that: stators (5) are fixedly connected to the inner wall of the shell (1) at equal intervals, rotors (6) are attached to the inner sides of the stators (5), a main shaft (7) is inserted into the inner wall of each rotor (6), and an adjusting mechanism (2) is installed on the front face of each rotor (6);
the adjusting mechanism (2) comprises a circular ring (201), a vertical plate (202), a short plate (203), a bolt (204) and a first arc plate (205);
the rear end face of the circular ring (201) is attached to the front face of the rotor (6), the upper side and the lower side of the inner wall of the circular ring (201) are fixedly connected with the outer sides of the vertical plates (202) respectively, the front faces of the two vertical plates (202) are fixedly connected with the rear end faces of the short plates (203) respectively, the inner walls of the two short plates (203) are in threaded connection with the outer wall of a bolt (204) respectively, and the inner sides of the two bolts (204) are movably connected with the outer side of the first arc plate (205) respectively.
2. The permanent magnet motor for effectively eliminating cogging according to claim 1, wherein: the inner sides of the two first arc plates (205) are respectively abutted against the outer wall of the main shaft (7).
3. The permanent magnet motor for effectively eliminating cogging according to claim 1, wherein: a support (8) is fixedly connected to the bottom of the shell (1), and a supporting mechanism (3) is installed at the bottom of the support (8);
the supporting mechanism (3) comprises a curved plate (301), a sloping plate (302), a first spring (303) and a round wheel (304);
the top of the curved plate (301) is fixedly connected with the bottom of the support (8), the left side and the right side of the front face of the curved plate (301) are respectively and rotatably connected with the top of the inclined plates (302), the inner sides of the two inclined plates (302) are respectively and fixedly connected with the left side and the right side of the first spring (303), and the bottoms of the two inclined plates (302) are respectively and rotatably connected with the front face of the round wheel (304).
4. The permanent magnet motor for effectively eliminating cogging according to claim 3, wherein: the bottom of support (8) is equipped with square frame (9), the inside bottom processing of square frame (9) has spout (10), the inner wall left and right sides of spout (10) respectively with the outer wall slip joint of two round wheels (304).
5. The permanent magnet motor for effectively eliminating cogging according to claim 4, wherein: the left side and the right side of the top of the square frame (9) are fixedly connected with groove plates (11).
6. The permanent magnet motor for effectively eliminating cogging according to claim 5, wherein: fixing mechanisms (4) are arranged in the two groove plates (11);
the fixing mechanism (4) comprises a double-end stud (401), a thin plate (402), a bent plate (403), a second spring (404), a sleeve plate (405), a cross bar (406), a second arc plate (407) and a handle (408);
the outer wall lower part of the stud (401) is rotatably connected with the bottom of the groove plate (11), the top of the stud (401) is fixedly connected with the bottom of the thin plate (402), the upper side and the lower side of the outer wall of the stud (401) are movably connected with the front left inner wall of the bent plate (403) respectively, the inner walls of the bent plate (403) are rotatably connected with the upper side and the lower side of the inner wall rear part of the groove plate (11) respectively, the upper side and the lower side of the stud (401) are sleeved with the inner walls of the second springs (404), the outer sides of the second springs (404) are fixedly connected with the bottom of the thin plate (402) and the inner wall bottom of the groove plate (11) respectively, the inner sides of the second springs (404) are fixedly connected with the outer sides of the two bent plates (403) respectively, the inner sides of the two bent plates (403) are attached to the outer side of the sleeve plate (405) respectively, and the inner walls of the two sleeve plates (405) are in threaded connection with the upper side and the lower side of the outer wall of, two the left side of lagging (405) respectively with the right side slip joint of horizontal pole (406), two the left side of horizontal pole (406) respectively with the inside left side of frid (11) both sides looks rigid coupling about, two the inboard right-hand member of bent plate (403) respectively with the outer outside looks rigid coupling of second arc board (407), the bottom of stud (401) and the top looks rigid coupling of handle (408).
7. The permanent magnet motor for effectively eliminating cogging according to claim 6, wherein: the inner sides of the second arc plates (407) are respectively abutted against the outer walls of the balls on the left side and the right side of the support (8).
8. The permanent magnet motor for effectively eliminating cogging according to claim 6, wherein: the double-end stud (401), the thin plate (402), the bent plate (403) and the second spring (404) form an elastic force rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294289.4A CN112510884A (en) | 2020-11-18 | 2020-11-18 | Permanent magnet motor capable of effectively eliminating cogging effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294289.4A CN112510884A (en) | 2020-11-18 | 2020-11-18 | Permanent magnet motor capable of effectively eliminating cogging effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112510884A true CN112510884A (en) | 2021-03-16 |
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ID=74956996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011294289.4A Pending CN112510884A (en) | 2020-11-18 | 2020-11-18 | Permanent magnet motor capable of effectively eliminating cogging effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112510884A (en) |
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2020
- 2020-11-18 CN CN202011294289.4A patent/CN112510884A/en active Pending
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Application publication date: 20210316 |