CN108768133A - Combined synchronous permanent magnetic shaft coupling - Google Patents
Combined synchronous permanent magnetic shaft coupling Download PDFInfo
- Publication number
- CN108768133A CN108768133A CN201811029576.5A CN201811029576A CN108768133A CN 108768133 A CN108768133 A CN 108768133A CN 201811029576 A CN201811029576 A CN 201811029576A CN 108768133 A CN108768133 A CN 108768133A
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- permanent magnetic
- connecting flange
- synchronous permanent
- magnetic 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.)
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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
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
-
- 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
- H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The present invention relates to combined synchronous permanent magnetic shaft couplings,Including synchronous permanent magnetic shaft coupling ontology,The synchronous permanent magnetic shaft coupling ontology is by motor side axle sleeve,Load end axle sleeve and magnetic structure three parts composition,Three parts are linked together by attachment screw,Wherein magnetic structure part is by connecting flange one,Connecting flange two,Power rotor,Driven rotor,Power rotor magnet,Driven rotor magnet is constituted,And the power rotor,Power rotor magnet,Driven rotor magnet,Driven rotor is arranged from outside to inside successively,The power rotor magnet,Axially position jackscrew is equipped between driven rotor magnet,Radial positioning secter pat,And the radial positioning secter pat is arranged on the outside of axially position jackscrew,Overall structure carries out structure to go deep into Optimal improvements,Solves the problems such as difficult to install using knockdown structure,Completely avoid two rotors mutually inhale and the problem of.
Description
Technical field
The present invention relates to combined synchronous permanent magnetic shaft couplings, belong to shaft coupling field.
Background technology
Shaft coupling：Shaft coupling is two axis of connection or axis and revolving meber, is transmitting movement and power (torque) in the process together
A kind of device turned round without disengagement, does not change rotation direction and the size of torque, permanent magnet clutch in transmittance process：Permanent magnetism
Shaft coupling is a kind of novel coupler for being linked up prime mover and working machine by the magnetic force of permanent magnet, each other by two
The rotor of no mechanical connection forms, and is power rotor connection motor shaft respectively, and driven rotor connects bearing axle, and rotor is equipped with dilute
Native permanent magnet can penetrate certain space length and material using magnetic field using the interaction between rare-earth permanent magnet
Characteristic, carry out the transmission of mechanical energy, permanent magnet clutch is divided into synchronous mode, eddy current type, synchronous permanent magnetic connection by structure difference
Axis device on its power rotor and driven rotor because be equipped with strong rare-earth permanent-magnet body, in transport, installation and maintenance of equipment process
In easily make two rotors suction be combined together, cause inevitable personal injury or the damage of product；What is used at present simultaneously opens
Centering is more difficult when the synchronous permanent magnetic shaft coupling installation of formula structure, and when installation needs dedicated centralising device to carry out centering, increases
It adds and makes transportation cost.
Invention content
The technical problem to be solved in the present invention overcomes existing defect, provides combined synchronous permanent magnetic shaft coupling, utilizes
Knockdown structure solves the problems such as difficult to install, it is entirely avoided two rotors mutually inhale and the problem of, can effectively solve
The problems in background technology.
In order to solve the above technical problem, the present invention provides the following technical solutions：
Combined synchronous permanent magnetic shaft coupling, including synchronous permanent magnetic shaft coupling ontology, the synchronous permanent magnetic shaft coupling ontology
It being made of motor side axle sleeve, load end axle sleeve and magnetic structure three parts, three parts are linked together by attachment screw, wherein
Magnetic structure part is by connecting flange one, connecting flange two, power rotor, driven rotor, power rotor magnet, driven rotor magnetic
Body is constituted, and the power rotor, power rotor magnet, driven rotor magnet, driven rotor are arranged from outside to inside successively, described
Axially position jackscrew, radial positioning secter pat are equipped between power rotor magnet, driven rotor magnet, and the radial positioning is fanned
Shape block is arranged on the outside of axially position jackscrew.
Furthermore, the setting of the connecting flange one is in two left side of connecting flange.
Furthermore, it is connected by screw between the motor side axle sleeve, connecting flange one.
Furthermore, it is connected by screw between the connecting flange one, power rotor.
Furthermore, it is connected by screw between the connecting flange two, driven rotor.
Furthermore, it is connected by screw between the power rotor, connecting flange two.
Furthermore, the connecting flange one is equipped with the threaded hole to match with screw.
Furthermore, the connecting flange two is equipped with the threaded hole to match with screw.
Furthermore, cavity is equipped between the power rotor magnet, driven rotor magnet.
Advantageous effect of the present invention：Combined synchronous permanent magnetic shaft coupling, this structure permanent magnet clutch before complete inherit
Under the premise of numerous feature performance benefits, two rotors easily suction and problem and common synchronization formula permanent magnet clutch is pacified when being installed for transport
The more difficult problem of dress, carries out structure to go deep into Optimal improvements, solves the problems such as difficult to install using knockdown structure, together
Shi Liyong axially positions jackscrew and radial positioning secter pat control relative axial position and diameter after dismounting between two magnetic patch
To relative position, it is entirely avoided two rotors mutually inhale and the problem of.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is the combined synchronous permanent magnetic coupler structure figure of the present invention.
Fig. 2 is combined 1 left view of synchronous permanent magnetic shaft coupling embodiment of the present invention.
Fig. 3 is combined 2 left view of synchronous permanent magnetic shaft coupling embodiment of the present invention.
Fig. 4 is combined 3 left view of synchronous permanent magnetic shaft coupling embodiment of the present invention.
Figure label：1, synchronous permanent magnetic shaft coupling ontology；2, driven rotor magnet；3, power rotor magnet；4, actively
Rotor；5, connecting flange one；6, motor side axle sleeve；7, connecting flange two；8, load end axle sleeve；9, driven rotor；10, radial fixed
Position secter pat；11, axially position jackscrew；12, radial positioning pin；13, bolt.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1：As shown in Figs. 1-2, combined synchronous permanent magnetic shaft coupling, including synchronous permanent magnetic shaft coupling ontology 1,
The synchronous permanent magnetic shaft coupling ontology 1 is made of motor side axle sleeve 6, load end axle sleeve 8 and magnetic structure three parts, three parts
Linked together by attachment screw, wherein magnetic structure part by connecting flange 1, connecting flange 27, power rotor 4, from
Turn 9, power rotor magnet 3, driven rotor magnet 2 are constituted, and the power rotor 4, power rotor magnet 3, from turn
Sub- magnet 2, driven rotor 9 are arranged from outside to inside successively, are equipped between the power rotor magnet 3, driven rotor magnet 2 axial
Jackscrew 11, radial positioning secter pat 10 are positioned, and the radial positioning secter pat 10 setting is in 11 outside of axially position jackscrew.
More specifically, the setting of the connecting flange 1 is in 27 left side of connecting flange, the motor side axle sleeve 6, connection
It is connected by screw between flange 1, is connected by screw between the connecting flange 1, power rotor 4, the connection method
It is connected by screw, is connected by screw between the power rotor 4, connecting flange 24, institute between orchid 27, driven rotor 4
It states connecting flange 1 and is equipped with the threaded hole to match with screw, the connecting flange 27 is equipped with the spiral shell to match with screw
Pit is equipped with cavity between the power rotor magnet 3, driven rotor magnet 2.
Combined synchronous permanent magnetic shaft coupling is made of motor side axle sleeve 6, load end axle sleeve 8 and magnetic structure three parts,
Wherein magnetic structure part is made of two connecting flanges, power rotor 4, driven rotor 9 and its corresponding permanent magnet, three
It point is linked together by attachment screw, motor drives power rotor 4 to rotate when work, and the permanent magnet on power rotor 4 passes through
Magneticaction drives magnetic patch on driven rotor 9 and driven rotor 9 to move, and then is rotated with dynamic load, transmission principle with
Plain edition synchronous permanent magnetic shaft coupling is the same, is all to transmit torque by the magnetic force of no Mechanical Contact, nothing between master and slave moved end
Directly contact can equally reduce vibration, reduce noise, extend service life of equipment；Without friction, abrasiveness element, safeguard
It is few；Simple in structure, service life is longer, when installation centering require low, allow the error of centralization within 2mm.
Simultaneously for plain edition synchronous permanent magnetic shaft coupling during transport installation maintenance easily inhale and the problem of, and because of
It easily inhales and caused installation is compared with difficult problem, this structure puts forward final solution, as shown in Fig. 2, axially position jackscrew 11
Axial position for controlling permanent magnet can ensure that the relative axial position of two magnetic patch is fixed in transportational process, radial fixed
Position secter pat 10 is not completely fixed to respective axis in power rotor 4 and driven rotor 9 and goes forward to carry out between two magnetic patch air gaps
Radial positioning ensures that the diametrically opposite position between two rotors is fixed, oneself is completely fixed in power rotor 4 and driven rotor 9
After on corresponding axis, axially position jackscrew 11 and radial positioning secter pat 10 are removed respectively.
Summary under the premise of this structure permanent magnet clutch before complete inherit numerous feature performance benefits, is installed for transport
When two rotors easily inhale and problem and common synchronization formula permanent magnet clutch install more difficult problem, structure is carried out to go deep into optimization
It improves, solves the problems such as difficult to install using knockdown structure, while fanning using axially position jackscrew 11 and radial positioning
Shape block 10 controls relative axial position and diametrically opposite position after dismounting between two magnetic patch, it is entirely avoided two rotor phases
Mutually inhale and the problem of.
Embodiment 2：Radial positioning secter pat 10 in embodiment 1 is replaced with into radial positioning pin 12, may be implemented same
Effect.
Be fully solved rotor transport the favorite outer suction of installation process and the case where, avoid inhaling and caused by personal injury and set
Standby damage problem；Knockdown structure so that installation process is more simple, is reduced to the installation specification of master worker, in turn
Cost is reduced, the installation maintenance period is shortened.
Embodiment 3：Axially position jackscrew 11 in embodiment 1 is removed, is drilled at power rotor outer circle, is put into hole
Bolt 13, bolt 13 is between magnetic patch and flange, and for controlling the relative axial position between two rotors, basic principle is the same as real
Apply example 1.
It is the preferable embodiment of the present invention above, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is changed, and therefore, the invention is not limited in above-mentioned specific implementation mode, every those skilled in the art exist
Any conspicuously improved, replacement or modification made by the basis of the present invention all belongs to the scope of protection of the present invention.
Claims (9)
1. combined synchronous permanent magnetic shaft coupling, including synchronous permanent magnetic shaft coupling ontology（1）, it is characterised in that：The synchronization
Formula permanent magnet clutch ontology（1）By motor side axle sleeve（6）, load end axle sleeve（8）It is formed with magnetic structure three parts, three parts are logical
It crosses attachment screw to link together, wherein magnetic structure part is by connecting flange one（5）, connecting flange two（7）, power rotor
（4）, driven rotor（9）, power rotor magnet（3）, driven rotor magnet（2）It constitutes, and the power rotor（4）, actively turn
Sub- magnet（3）, driven rotor magnet（2）, driven rotor（9）It is arranged from outside to inside successively, the power rotor magnet（3）, from
Dynamic rotor magnet（2）Between be equipped with axially position jackscrew（11）, radial positioning secter pat（10）, and the radial positioning secter pat
（10）It is arranged in axially position jackscrew（11）Outside.
2. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The connecting flange one（5）
It is arranged in connecting flange two（7）Left side.
3. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The motor side axle sleeve（6）,
Connecting flange one（5）Between be connected by screw.
4. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The connecting flange one（5）,
Power rotor（4）Between be connected by screw.
5. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The connecting flange two（7）,
Driven rotor（4）Between be connected by screw.
6. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The power rotor（4）, even
Acting flange two（4）Between be connected by screw.
7. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The connecting flange one（5）
It is equipped with the threaded hole to match with screw.
8. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The connecting flange two（7）
It is equipped with the threaded hole to match with screw.
9. combined synchronous permanent magnetic shaft coupling according to claim 1, it is characterised in that：The power rotor magnet
（3）, driven rotor magnet（2）Between be equipped with cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029576.5A CN108768133A (en) | 2018-09-05 | 2018-09-05 | Combined synchronous permanent magnetic shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029576.5A CN108768133A (en) | 2018-09-05 | 2018-09-05 | Combined synchronous permanent magnetic shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108768133A true CN108768133A (en) | 2018-11-06 |
Family
ID=63966857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811029576.5A Withdrawn CN108768133A (en) | 2018-09-05 | 2018-09-05 | Combined synchronous permanent magnetic shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108768133A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361306A (en) * | 2018-12-11 | 2019-02-19 | 南京玛格耐特智能科技有限公司 | A kind of cartridge type permanent magnet clutch |
| WO2020093298A1 (en) * | 2018-11-08 | 2020-05-14 | 广东金霸智能科技股份有限公司 | Automotive power transmission system |
-
2018
- 2018-09-05 CN CN201811029576.5A patent/CN108768133A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093298A1 (en) * | 2018-11-08 | 2020-05-14 | 广东金霸智能科技股份有限公司 | Automotive power transmission system |
| CN109361306A (en) * | 2018-12-11 | 2019-02-19 | 南京玛格耐特智能科技有限公司 | A kind of cartridge type permanent magnet clutch |
| CN109361306B (en) * | 2018-12-11 | 2023-12-12 | 南京玛格耐特智能科技有限公司 | Barrel type permanent magnet coupling |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |