CN113285577A - Planetary structure permanent magnet speed changer - Google Patents
Planetary structure permanent magnet speed changer Download PDFInfo
- Publication number
- CN113285577A CN113285577A CN202110558056.9A CN202110558056A CN113285577A CN 113285577 A CN113285577 A CN 113285577A CN 202110558056 A CN202110558056 A CN 202110558056A CN 113285577 A CN113285577 A CN 113285577A
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- CN
- China
- Prior art keywords
- permanent magnet
- conductor
- base
- rotor
- planetary
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
- H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
Abstract
The invention discloses a permanent magnet speed changer with a planetary structure, which comprises a conductor driving rotor, a conductor driven rotor and a base, wherein the conductor driving rotor comprises an input shaft, a driving conductor disc is installed at one end of the input shaft, a permanent magnet planetary rotor is installed on the base, the permanent magnet planetary rotor comprises a supporting frame, four permanent magnet discs are installed on the supporting frame, the conductor driven rotor comprises an output shaft, a driven conductor disc is installed at one end of the output shaft, an installation cover is movably installed on the base, fixing seats are installed on two sides of the base, an adjusting block is installed on the fixing seats in a sliding mode, and bolts are installed on the adjusting block. The speed change mode of the invention is simple and efficient, the energy saving rate is high, the maintenance is convenient, the invention is environment-friendly and durable, and the invention can be adapted to more application occasions.
Description
Technical Field
The invention relates to the technical field of permanent magnet speed changing machine design, in particular to a permanent magnet speed changing machine with a planetary structure.
Background
The existing speed change mechanism is complex in mechanical structure, limited in application range and high in maintenance cost, and the user acceptance is low due to the problems, so that the popularization and the application of products are not facilitated. And current speed change mechanism speed governing is inconvenient, and it is inconvenient to change and clear up the variable-speed motor inner structure, when needs install, if subaerial the bolt hole of having seted up in advance, the fixed bolt on the variable-speed motor just is inconvenient to be installed.
Disclosure of Invention
The invention aims to provide a permanent magnet speed changer with a planetary structure, which solves the following technical problems: (1) the technical problems of complex mechanical structure and inconvenient speed regulation of the speed changer in the prior art are solved; (2) the technical problem of the gear change machine inconvenient change and clearance to inner structure among the prior art, inconvenient installation simultaneously is solved.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a planet structure permanent magnetism variable-speed motor, includes conductor initiative rotor, conductor driven rotor and base, conductor initiative rotor includes the input shaft, initiative conductor dish is installed to input shaft one end, install permanent magnetism planet rotor on the base, permanent magnetism planet rotor includes the support frame, install four permanent magnetism dishes on the support frame, conductor driven rotor includes the output shaft, driven conductor dish is installed to output shaft one end, movable mounting has the installation cover on the base, the fixing base is all installed to the base both sides, slidable mounting has the regulating block on the fixing base, install the bolt on the regulating block.
Furthermore, the conductor driving rotor and the conductor driven rotor are respectively arranged on two sides of the base, the permanent magnetic disks are rotatably arranged on the supporting frame, and the four permanent magnetic disks are distributed in an equal radian.
Furthermore, a plurality of magnets are arranged on the permanent magnet disc in an equal radian, and the polarities of the adjacent magnets are arranged in opposite directions.
Further, the distance between the driving conductor disc and the permanent magnet disc is equal to the distance between the permanent magnet disc and the driven conductor disc.
Furthermore, install two lift cylinders on the base, the lifter is installed to lift cylinder piston rod tip, and two lifters symmetry are installed in installation cover both sides.
Furthermore, a positioning opening is formed in the fixing seat, two guide grooves are formed in the fixing seat, the two guide grooves are formed in two sides of the positioning opening respectively, four guide rods are installed on the adjusting block, and the four guide rods are installed on the two guide grooves in a sliding mode.
Furthermore, the outer diameter of the driving conductor disc passes through the circle center of the permanent magnet disc.
Further, the permanent magnetic disk is internally tangent with the driven conductor disk;
further, the operation and adjustment process of the planetary structure permanent magnet transmission of the embodiment is as follows:
the conductor driving rotor cuts magnetic lines of force in the rotating process, eddy current is generated in the conductor, the eddy current further generates a counter-induction magnetic field, the counter-induction magnetic field interacts with a magnetic field generated by the permanent magnetic disk, an output shaft is further driven to rotate, and the adjustment of transmission torque and output rotating speed is completed;
the lifting cylinder is started, a piston rod of the lifting cylinder drives the mounting cover to ascend through the lifting block, and then the internal structure can be maintained;
when the base is installed, the adjusting block slides on the fixing seat, the adjusting block drives the guide rod to slide in the guide groove, the position of the bolt is adjusted, the bolt is adjusted to the position of the bolt hole, and the bolt can be fixed in the bolt hole.
The invention has the beneficial effects that:
(1) according to the planetary structure permanent magnet speed changer, the conductor driving rotor cuts magnetic lines of force in the rotating process, eddy current is generated in the conductor, the eddy current further generates a counter-induction magnetic field, the counter-induction magnetic field interacts with the magnetic field generated by the permanent magnet disc, the output shaft is driven to rotate, the adjustment of transmission torque and output rotating speed is completed, and when input and output positions are changed, the purpose of reversely changing the transmission torque and the output rotating speed can be achieved;
(2) the lifting cylinder is opened, the piston rod of the lifting cylinder drives the mounting cover to ascend through the lifting block, and then the internal structure can be maintained.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a planetary-structure permanent magnet transmission of the present invention;
FIG. 2 is a schematic structural view of the base of the present invention;
FIG. 3 is a cross-sectional view of the base of the present invention;
fig. 4 is a schematic structural diagram of a permanent magnet disc of the present invention;
FIG. 5 is a schematic view of the construction of the mounting cup of the present invention;
fig. 6 is a schematic structural view of the fixing base of the present invention.
In the figure: 1. a conductor drive rotor; 101. an input shaft; 102. an active conductor disk; 2. a permanent magnet planetary rotor; 201. a support frame; 202. a permanent magnet disk; 2021. a magnet; 3. a conductor driven rotor; 301. an output shaft; 302. a driven conductor disc; 4. a base; 5. mounting a cover; 6. a lifting block; 7. a lifting cylinder; 8. a fixed seat; 9. an adjusting block; 10. a bolt; 11. a guide groove; 12. a guide bar; 13. the port is positioned.
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 invention relates to a permanent magnet speed changer with a planetary structure, which comprises a conductor driving rotor 1, a conductor driven rotor 3 and a base 4, wherein the conductor driving rotor 1 comprises an input shaft 101, a driving conductor disc 102 is installed at one end of the input shaft 101, the permanent magnet planetary rotor 2 is installed on the base 4, the permanent magnet planetary rotor 2 comprises a support frame 201, four permanent magnet discs 202 are installed on the support frame 201, the conductor driven rotor 3 comprises an output shaft 301, a driven conductor disc 302 is installed at one end of the output shaft 301, an installation cover 5 is movably installed on the base 4, fixing seats 8 are installed on two sides of the base 4, an adjusting block 9 is slidably installed on each fixing seat 8, and a bolt 10 is installed on each adjusting block 9.
Specifically, the conductor driving rotor 1 and the conductor driven rotor 3 are respectively arranged on two sides of the base 4, the permanent magnetic discs 202 are rotatably arranged on the supporting frame 201, and the four permanent magnetic discs 202 are distributed in an equal radian.
The permanent magnet disc 202 is provided with a plurality of magnets 2021 at an equal radian, and the polarities of the adjacent magnets 2021 are arranged in opposite directions.
The distance between the driving conductor disc 102 and the permanent magnet disc 202 is equal to the distance between the permanent magnet disc 202 and the driven conductor disc 302.
Two lifting cylinders 7 are installed on the base 4, lifting blocks 6 are installed at the end parts of piston rods of the lifting cylinders 7, and the two lifting blocks 6 are symmetrically installed on two sides of the installation cover 5.
Seted up location mouth 13 on the fixing base 8, seted up two guide ways 11 on the fixing base 8, two guide ways 11 set up respectively in location mouth 13 both sides, install four guide bars 12 on the regulating block 9, and four guide bars 12 slidable mounting are on two guide ways 11.
The outer diameter of the active conductor disc 102 passes through the center of the permanent magnet disc 202.
The permanent magnet disc 202 is inscribed within the driven conductor disc 302.
Referring to fig. 1-6, the operation and adjustment process of the planetary permanent magnet transmission of the present embodiment is as follows:
the conductor driving rotor 1 cuts magnetic lines of force in the rotating process, eddy current is generated in the conductor, the eddy current further generates a counter-induction magnetic field, the counter-induction magnetic field interacts with a magnetic field generated by the permanent magnet disc 202, the output shaft 301 is further driven to rotate, and the adjustment of transmission torque and output rotating speed is completed;
the lifting cylinder 7 is started, a piston rod of the lifting cylinder 7 drives the mounting cover 5 to ascend through the lifting block 6, and then the internal structure can be maintained;
when installing base 4, adjusting block 9 slides on fixing base 8, and adjusting block 9 drives guide bar 12 and slides in guide way 11, and then adjusting bolt 10's position, adjusts bolt 10 to the bolt hole position, can fix bolt 10 in the bolt hole.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. A permanent magnet speed changer with a planetary structure is characterized by comprising a conductor driving rotor (1), a conductor driven rotor (3) and a base (4), the conductor driving rotor (1) comprises an input shaft (101), one end of the input shaft (101) is provided with a driving conductor disc (102), the base (4) is provided with a permanent magnet planetary rotor (2), the permanent magnet planetary rotor (2) comprises a supporting frame (201), four permanent magnetic discs (202) are arranged on the supporting frame (201), the conductor driven rotor (3) comprises an output shaft (301), a driven conductor disc (302) is arranged at one end of the output shaft (301), a mounting cover (5) is movably arranged on the base (4), fixing base (8) are all installed to base (4) both sides, slidable mounting has regulating block (9) on fixing base (8), install bolt (10) on regulating block (9).
2. A planetary structure permanent magnet speed changer according to claim 1, characterized in that the conductor driving rotor (1) and the conductor driven rotor (3) are respectively arranged at two sides of the base (4), the permanent magnet discs (202) are rotatably arranged on the supporting frame (201), and the four permanent magnet discs (202) are distributed in equal radian.
3. A planetary structure permanent magnet transmission as claimed in claim 1, wherein the permanent magnet disk (202) has magnets (2021) arranged at an equal radian, and the polarities of adjacent magnets (2021) are reversed.
4. A planetary arrangement permanent magnet transmission according to claim 1, wherein the distance between the driving conductor disc (102) and the permanent magnet disc (202) is equal to the distance between the permanent magnet disc (202) and the driven conductor disc (302).
5. A planetary structure permanent magnet speed changer according to claim 1, characterized in that two lifting cylinders (7) are installed on the base (4), lifting blocks (6) are installed at the end parts of piston rods of the lifting cylinders (7), and the two lifting blocks (6) are symmetrically installed at two sides of the installation cover (5).
6. The planetary permanent magnet speed changer is characterized in that a positioning opening (13) is formed in the fixed seat (8), two guide grooves (11) are formed in the fixed seat (8), the two guide grooves (11) are respectively arranged on two sides of the positioning opening (13), four guide rods (12) are installed on the adjusting block (9), and the four guide rods (12) are respectively installed on the two guide grooves (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558056.9A CN113285577B (en) | 2021-05-21 | 2021-05-21 | Planetary structure permanent magnet speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558056.9A CN113285577B (en) | 2021-05-21 | 2021-05-21 | Planetary structure permanent magnet speed changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113285577A true CN113285577A (en) | 2021-08-20 |
| CN113285577B CN113285577B (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110558056.9A Active CN113285577B (en) | 2021-05-21 | 2021-05-21 | Planetary structure permanent magnet speed changer |
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| CN (1) | CN113285577B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094241A (en) * | 1996-09-11 | 1998-04-10 | Kazuhiko Tokunaga | Magnetic gear |
| CN1248354A (en) * | 1997-02-20 | 2000-03-22 | 马格纳福斯公司 | Adjustable magnetic coupler |
| JP2000350432A (en) * | 1999-06-01 | 2000-12-15 | Isuzu Motors Ltd | Eddy current reducer |
| CN107086760A (en) * | 2017-07-04 | 2017-08-22 | 大连海事大学 | A kind of synchronized model is combined disc magnetic coupling |
| CN108683320A (en) * | 2018-06-19 | 2018-10-19 | 安徽理工大学 | A kind of asynchronous and synchronized mixes suitching type magnetic driver |
| CN109274247A (en) * | 2018-11-09 | 2019-01-25 | 安徽沃弗电力科技有限公司 | A kind of permanent-magnet variable-speed case |
| CN110266176A (en) * | 2019-04-30 | 2019-09-20 | 苏州博安捷机器人科技有限公司 | A kind of Magnetic drive dual-range transmission |
| CN210985909U (en) * | 2019-09-20 | 2020-07-10 | 合肥渥孚电力科技有限公司 | High-power permanent magnet clutch of portable separation |
| CN111865044A (en) * | 2020-09-01 | 2020-10-30 | 南京玛格耐特智能科技有限公司 | Speed regulation type coupler and speed regulation method thereof |
-
2021
- 2021-05-21 CN CN202110558056.9A patent/CN113285577B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094241A (en) * | 1996-09-11 | 1998-04-10 | Kazuhiko Tokunaga | Magnetic gear |
| CN1248354A (en) * | 1997-02-20 | 2000-03-22 | 马格纳福斯公司 | Adjustable magnetic coupler |
| JP2000350432A (en) * | 1999-06-01 | 2000-12-15 | Isuzu Motors Ltd | Eddy current reducer |
| CN107086760A (en) * | 2017-07-04 | 2017-08-22 | 大连海事大学 | A kind of synchronized model is combined disc magnetic coupling |
| CN108683320A (en) * | 2018-06-19 | 2018-10-19 | 安徽理工大学 | A kind of asynchronous and synchronized mixes suitching type magnetic driver |
| CN109274247A (en) * | 2018-11-09 | 2019-01-25 | 安徽沃弗电力科技有限公司 | A kind of permanent-magnet variable-speed case |
| CN110266176A (en) * | 2019-04-30 | 2019-09-20 | 苏州博安捷机器人科技有限公司 | A kind of Magnetic drive dual-range transmission |
| CN210985909U (en) * | 2019-09-20 | 2020-07-10 | 合肥渥孚电力科技有限公司 | High-power permanent magnet clutch of portable separation |
| CN111865044A (en) * | 2020-09-01 | 2020-10-30 | 南京玛格耐特智能科技有限公司 | Speed regulation type coupler and speed regulation method thereof |
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|---|---|
| CN113285577B (en) | 2022-04-19 |
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