CN106130315A - A kind of embedded magnetic actuating device - Google Patents
A kind of embedded magnetic actuating device Download PDFInfo
- Publication number
- CN106130315A CN106130315A CN201610812023.1A CN201610812023A CN106130315A CN 106130315 A CN106130315 A CN 106130315A CN 201610812023 A CN201610812023 A CN 201610812023A CN 106130315 A CN106130315 A CN 106130315A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- driven
- rotor
- actively
- power rotor
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The present invention relates to technical field of mechanical transmission, refer specifically to a kind of embedded magnetic actuating device, including power rotor, actively permanent magnet, driven rotor, driven permanent magnet, the cross section of power rotor and driven rotor is anchor ring, multiple axial groove I is uniformly offered along excircle interval in the right side of power rotor, installs the active permanent magnet that circumference magnetizes in groove I；Multiple axial groove II is uniformly offered along excircle interval in the left side of driven rotor, installs the driven permanent magnet that circumference magnetizes in groove II；When power rotor and driven rotor assembling so that actively permanent magnet and driven permanent magnet are the most spaced apart, have space length between each adjacent active permanent magnet and driven permanent magnet；Actively there is spacing in the right side of permanent magnet and the left side of driven rotor, and the left side of driven permanent magnet and the right side of power rotor exist spacing；Actively permanent magnet is in opposite direction with the magnetic line of force of driven permanent magnet.
Description
Technical field
The present invention relates to technical field of mechanical transmission, refer specifically to a kind of embedded magnetic actuating device.
Background technology
Magnetic drives is also called magnetic coupling or magnetic coupling.Mainly include the structure of three kinds of forms: end-surface type magnetic
Power transmission, coaxial-type magnetic drives and parallel-axis type magnetic drives.Magnetic drives is to utilize permanent magnet material or electric magnet to produce
Magneticaction, it is achieved power or the type of belt drive of torque non contact transmission.Existing magnetic drives is mainly according to the permanent magnet opposite sex
Attracting principle thus realize the transmission of torque, this magnetic drives structure is primarily present the transmission difficult problems such as torque is less, therefore
The torque of raising magnetic drives is successfully applied to mechanical engineering transmission field for it and has great importance.
Summary of the invention
The present invention is directed to the defect of prior art, it is provided that the embedded magnetic actuating device that a kind of magnetic torque is big.
Technical scheme is as follows:
A kind of embedded magnetic actuating device, including power rotor, actively permanent magnet, driven rotor, driven permanent magnet, described
The cross section of power rotor and driven rotor is anchor ring, and the right side of described power rotor is uniformly offered along excircle interval
Multiple axial groove I, install the active permanent magnet that circumference magnetizes in groove I；The left side of described driven rotor is along outward
Circle spacing uniformly offers multiple axial groove II, installs the driven permanent magnet that circumference magnetizes in groove II；Power rotor
When assembling with driven rotor so that actively permanent magnet and driven permanent magnet are the most spaced apart, each active permanent magnet and with
Adjacent driven permanent magnet between maintain space length；The right side of described active permanent magnet and the left side of driven rotor
Between there is spacing, there is spacing between left side and the right side of power rotor of described driven permanent magnet；Described is each
The magnetic line of force direction of individual active permanent magnet is identical, and the magnetic line of force direction of each described driven permanent magnet is identical, actively permanent magnet
In opposite direction with the magnetic line of force of driven permanent magnet.
The length of described active permanent magnet and the length of driven permanent magnet are equal.
The quantity of described active permanent magnet is 2-24, the quantity phase of the quantity of driven permanent magnet and active permanent magnet
Deng.
Axis hole is offered at described power rotor and the center of driven rotor respectively, and power rotor is pacified by the axis hole at its center
Being loaded on driving shaft, driven rotor is installed on driven shaft by the axis hole at its center.
Described power rotor and driven rotor are made by magnetic conductive material.
The operation principle of the present invention is: install the permanent magnet that circumference magnetizes on the end face of power rotor and driven rotor,
Make the magnetic of permanent magnet peripheral side on the magnetic pole of permanent magnet peripheral side on power rotor and driven rotor adjacent thereto
The most identical, the principle utilizing permanent magnet like pole to repel each other realizes the transmission of moment, makes power rotor drive driven rotor to rotate
Thus realize contactless magnetic drives form.
The beneficial effects of the present invention is: the principle repelled each other according to the permanent magnet same sex, at two end faces of needs transmitting movement
Circumferencial direction on be respectively provided with circumference and magnetize type permanent magnet, make the permanent magnet being installed on power rotor end face stretch into driven turn
Space between two driven permanent magnets on sub-end face, the permanent magnet on driven rotor end face stretches on power rotor end face two
The actively space between permanent magnet, it is achieved a kind of embedded magnetic actuating device, this device overcomes existing non-contact type magnetic
The difficult problem that actuating device transmission moment is less, substantially increases magnetic torque, has widened the application of magnetic drive device；This magnetic
Force actuators simple in construction, easy accessibility.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic drive device of the present invention
Fig. 2 is the A direction view of magnetic drive device of the present invention
In figure, each sequence number indicates and the structure title of correspondence is as follows: 1-power rotor, 11-groove I, 2-actively permanent magnet, 3-from
Dynamic rotor, the driven permanent magnet of 31-groove II, 4-, 5-through hole.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of embedded magnetic actuating device as described in Figure 1, including power rotor 1, actively permanent magnet 2, driven rotor
3, driven permanent magnet 4, described power rotor 1 and the cross section of driven rotor 3 are anchor ring, the right side of described power rotor 1
End face uniformly offers multiple axial groove I11 along excircle interval, installs the active permanent magnet that circumference magnetizes in groove I11
2；Multiple axial groove II31 is uniformly offered, in groove II31 along excircle interval in the left side of described driven rotor 3
The driven permanent magnet 4 that circumference magnetizes is installed；When power rotor 1 and driven rotor 3 assemble so that actively permanent magnet 2 and driven forever
Magnet 4 is the most spaced apart, maintains space length between each active permanent magnet 2 and driven permanent magnet 4 adjacent thereto；
Spacing is there is between right side and the left side of driven rotor 3 of described active permanent magnet 2, described driven permanent magnet 4
Spacing is there is between the right side of left side and power rotor 1；The magnetic line of force direction of each described active permanent magnet 2 is identical,
The magnetic line of force direction of each described driven permanent magnet 4 is identical, actively the magnetic line of force direction phase of permanent magnet 2 and driven permanent magnet 4
Instead.
The length of described active permanent magnet 2 and the length of driven permanent magnet 4 are equal.
The quantity of described active permanent magnet 2 is 2-24, the quantity of the quantity of driven permanent magnet 4 and actively permanent magnet 2
Equal.
An axis hole 5 is offered at described power rotor 1 and the center of driven rotor 3 respectively, and power rotor 1 is by its center
Axis hole 5 be installed on driving shaft, driven rotor 3 is installed on driven shaft by the axis hole 5 at its center.
Described power rotor 1 and driven rotor 3 are made by magnetic conductive material.
The operation principle of the present invention is: install the permanent magnetism that circumference magnetizes on the end face of power rotor 1 and driven rotor 3
Body, makes the permanent magnet peripheral side on the magnetic pole of permanent magnet peripheral side on power rotor 1 and driven rotor 3 adjacent thereto
Magnetic pole identical, the principle utilizing permanent magnet like pole to repel each other realizes the transmission of moment, makes power rotor 1 drive driven rotor
3 rotate, thus realize contactless magnetic drives form.
Claims (5)
1. an embedded magnetic actuating device, including power rotor (1), actively permanent magnet (2), driven rotor (3), driven forever
Magnet (4), described power rotor (1) and the cross section of driven rotor (3) they are anchor ring, it is characterised in that:
Multiple axial groove I(11 is uniformly offered along excircle interval in the right side of described power rotor (1)), at groove I
(11) the active permanent magnet (2) that circumference magnetizes is installed in；The left side of described driven rotor (3) is uniformly opened along excircle interval
If multiple axial groove II(31), at groove II(31) in the driven permanent magnet (4) that magnetizes of circumference is installed；Power rotor (1)
When assembling with driven rotor (3) so that actively permanent magnet (2) and driven permanent magnet (4) are the most spaced apart, and each active is forever
Space length is maintained between magnet (2) and driven permanent magnet (4) adjacent thereto；The right-hand member of described active permanent magnet (2)
Spacing, the left side of described driven permanent magnet (4) and power rotor (1) is there is between the left side of face and driven rotor (3)
Right side between there is spacing；The magnetic line of force direction of each described active permanent magnet (2) is identical, and described each is driven forever
The magnetic line of force direction of magnet (4) is identical, and actively permanent magnet (2) is in opposite direction with the magnetic line of force of driven permanent magnet (4).
2. embedded magnetic actuating device as claimed in claim 1, it is characterised in that: the length of described active permanent magnet (2)
The length of degree and driven permanent magnet (4) is equal.
3. embedded magnetic actuating device as claimed in claim 1 or 2, it is characterised in that: described active permanent magnet (2)
Quantity is 2-24, and the quantity of driven permanent magnet (4) is equal with the quantity of actively permanent magnet (2).
4. embedded magnetic actuating device as claimed in claim 1, it is characterised in that: described power rotor (1) and driven
Axis hole (5) is offered at the center of rotor (3) respectively.
5. embedded magnetic actuating device as claimed in claim 1, it is characterised in that: described power rotor (1) and driven
Rotor (3) is made by magnetic conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812023.1A CN106130315A (en) | 2016-09-09 | 2016-09-09 | A kind of embedded magnetic actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812023.1A CN106130315A (en) | 2016-09-09 | 2016-09-09 | A kind of embedded magnetic actuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106130315A true CN106130315A (en) | 2016-11-16 |
Family
ID=57271664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610812023.1A Pending CN106130315A (en) | 2016-09-09 | 2016-09-09 | A kind of embedded magnetic actuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106130315A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579635A (en) * | 2017-07-28 | 2018-01-12 | 华南理工大学 | A kind of rotor type magneto watertight torque transmission axle |
| CN108667264A (en) * | 2018-05-02 | 2018-10-16 | 中山市金马科技娱乐设备股份有限公司 | A kind of contactless magnetic drive and its application method and the slewing with it |
| CN108880186A (en) * | 2018-08-09 | 2018-11-23 | 广西科技大学 | A kind of coaxial-type permanent magnetic transmission device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785243Y (en) * | 2005-02-06 | 2006-05-31 | 张丁文 | Non-contact power connecting equipment |
| CN201478987U (en) * | 2009-04-19 | 2010-05-19 | 李志伟 | Non-contact magnetic buffering coupler |
| CN102355119A (en) * | 2011-09-28 | 2012-02-15 | 兰州海兰德泵业有限公司 | Planar magnetic drive coupler |
| CN103001454A (en) * | 2012-12-10 | 2013-03-27 | 河南理工大学 | Axial disk permanent magnetic reduction gear based on magnetization effect |
| CN206211821U (en) * | 2016-09-09 | 2017-05-31 | 广西科技大学 | A kind of embedded magnetic transmission device |
-
2016
- 2016-09-09 CN CN201610812023.1A patent/CN106130315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785243Y (en) * | 2005-02-06 | 2006-05-31 | 张丁文 | Non-contact power connecting equipment |
| CN201478987U (en) * | 2009-04-19 | 2010-05-19 | 李志伟 | Non-contact magnetic buffering coupler |
| CN102355119A (en) * | 2011-09-28 | 2012-02-15 | 兰州海兰德泵业有限公司 | Planar magnetic drive coupler |
| CN103001454A (en) * | 2012-12-10 | 2013-03-27 | 河南理工大学 | Axial disk permanent magnetic reduction gear based on magnetization effect |
| CN206211821U (en) * | 2016-09-09 | 2017-05-31 | 广西科技大学 | A kind of embedded magnetic transmission device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579635A (en) * | 2017-07-28 | 2018-01-12 | 华南理工大学 | A kind of rotor type magneto watertight torque transmission axle |
| CN107579635B (en) * | 2017-07-28 | 2023-06-23 | 华南理工大学 | Rotor type permanent magnet watertight torque transmission shaft |
| CN108667264A (en) * | 2018-05-02 | 2018-10-16 | 中山市金马科技娱乐设备股份有限公司 | A kind of contactless magnetic drive and its application method and the slewing with it |
| CN108880186A (en) * | 2018-08-09 | 2018-11-23 | 广西科技大学 | A kind of coaxial-type permanent magnetic transmission device |
| CN108880186B (en) * | 2018-08-09 | 2023-05-23 | 广西科技大学 | Coaxial permanent magnet transmission device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |