CN207740363U - Multipolar electromagnetic clutch - Google Patents
Multipolar electromagnetic clutch Download PDFInfo
- Publication number
- CN207740363U CN207740363U CN201721706150.XU CN201721706150U CN207740363U CN 207740363 U CN207740363 U CN 207740363U CN 201721706150 U CN201721706150 U CN 201721706150U CN 207740363 U CN207740363 U CN 207740363U
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- CN
- China
- Prior art keywords
- armature plate
- armature
- electromagnetic clutch
- yoke
- flexible connector
- 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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Abstract
The utility model discloses multipolar electromagnetic clutches, including electromagnet and armature plate component；The armature plate component includes the first armature plate, is set to the second armature plate of the first armature plate inner ring, and the flexible connector of connection first armature plate and second armature plate.When electromagnet energization is attracted armature plate component, first armature plate and the second armature plate and electromagnetic actuation, since the first armature plate and the second armature plate are connected by flexible connector, therefore the first armature plate and the second armature plate are mutual indepedent, therefore can guarantee will not mutually cause to interfere when actuation, to ensure that the actuation dynamics of armature plate component and electromagnet.And the dynamics that also can guarantee that electromagnet is attracted with armature plate component can be reduced to the required precision of the first armature plate and the second armature plate.Therefore instead of traditional electromagnetic clutch；It ensure that the torque of the output of clutch, and reduce cost.
Description
Technical field
The utility model is related to clutch fields, and in particular to multipolar electromagnetic clutch.
Background technology
Electromagnetic clutch is the clutch transmission part on the conveying mechanism of subsequent processing in current transmission mechanism；Electromagnetic clutch
Device includes electromagnet and armature plate composition.Current armature plate is monoblock type；And the armature plate of monoblock type has the following disadvantages：
1, armature plate and when electromagnetic actuation, when there are when salient point or impurity on armature plate either electromagnet so that electricity
Pin plate is pull-in on battery iron, can cause the unilateral tilting of armature plate, therefore reduce the suction-combining force of armature plate and electromagnet；
2, in order to ensure the suction-combining force of armature plate and electromagnet, therefore to ensure the fitting area of armature plate and electromagnet,
Therefore height is required to the plane precision of armature in armature plate and electromagnet, therefrom causes manufacturing cost height；It is real in view of disadvantages described above
It is necessary to design multipolar electromagnetic clutch.
Utility model content
The utility model is to provide multipolar electromagnetic clutch, to solve the machining accuracy of existing electromagnetic clutch requirement
Height, it is of high cost, and it be easy to cause the small problem of the suction-combining force.
In order to solve the above technical problems, the technical solution of the utility model is：Multipolar electromagnetic clutch, including electromagnet and
Armature plate component；The armature plate component includes the first armature plate, is set to the second armature plate of the first armature plate inner ring, with
And the flexible connector of connection first armature plate and second armature plate.
Further, the flexible connector is the spring for being connected to first armature plate and second armature plate side
Plate.
Further, the flexible connector be equipped with it is described connect with first armature plate the first connecting hole and with institute
State the second connecting hole of the second armature plate connection；3 arc grooves, 3 arcs are equably offered on the flexible connector
Shape slot to form 3 elastic bars on the flexible connector；The elastic bar, which is equipped with, is connected with the rotating shaft third company
Connect hole.
Further, the electromagnet includes：Yoke, the coil being set in the yoke, and it is set to the yoke side
Armature；The armature is equipped with 3 slot segmentations close to outer ring end and close to inner ring end；The radian of the slot segmentation is 108 °.
Further, the inside of the armature is equipped with the boss of the dress such as yoke endoporus；The other end of the yoke endoporus
Equipped with bearing.
Further, the outer ring of the armature is additionally provided with the spacing collar being slidably matched with the yoke outer circle.
The multipolar electromagnetic clutch of the utility model, has the advantages that：
Electromagnet is powered when being attracted armature plate component, the first armature plate and the second armature plate and electromagnetic actuation, due to the
One armature plate and the second armature plate are connected by flexible connector, therefore the first armature plate and the second armature plate are mutual indepedent, because
This, which can guarantee, will not mutually cause to interfere when actuation, to ensure that the actuation dynamics of armature plate component and electromagnet.And it is right
The required precision of first armature plate and the second armature plate can reduce the dynamics that also can guarantee that electromagnet is attracted with armature plate component.
Therefore instead of traditional electromagnetic clutch；It ensure that the torque of the output of clutch, and reduce cost.
Description of the drawings
Fig. 1 is the sectional view of the utility model multipolar electromagnetic clutch；
Fig. 2 is the front view of armature plate component described in the utility model multipolar electromagnetic clutch；
Fig. 3 is the front view of flexible connector described in the utility model multipolar electromagnetic clutch；
Fig. 4 is the state diagram that the utility model multipolar electromagnetic clutch is powered；
Fig. 5 is the front view of armature described in the utility model multipolar electromagnetic clutch.
Specific implementation mode
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in Figs. 1-2, multipolar electromagnetic clutch, including electromagnet 1 and armature plate component；The armature plate component includes
First armature plate 2 is set to the second armature plate 3 of 2 inner ring of the first armature plate, and connection first armature plate 2 and institute
State the flexible connector 4 of the second armature plate 3.When the energization of electromagnet 1 is attracted armature plate component, the first armature plate 2 and the second armature
Plate 3 is attracted with electromagnet 1, since the first armature plate 2 and the second armature plate 3 are connected by flexible connector 4, the first armature
Plate 2 and the second armature plate 3 independently of each other, therefore can guarantee and will not mutually cause to interfere when actuation；Even if the first armature plate 2 exists
It is bonded not usually with electromagnet 1, the second armature plate 3 can also be bonded to each other with electromagnet 1, to ensure that armature plate component and electricity
The actuation dynamics of magnet.Become split type relative to by original whole armature, is more advantageous to electromagnet 1 and armature plate component
It is attracted closer.One integral planar of original is divided into two separate planes, the opposite area of plane that is attracted is reduced, but total contact area is not
Become, be more advantageous to and be and closely, and the required precision of the first armature plate 2 and the second armature plate 3 can be reduced and also can guarantee
The dynamics that electromagnet 1 is attracted with armature plate component.Therefore instead of traditional electromagnetic clutch；It ensure that the power output of clutch,
And reduce cost.
As shown in figure 3, the flexible connector 4 is to be connected to first armature plate 2 and 3 side of the second armature plate
Latch plate.
Further, the flexible connector 4 be equipped with it is described connect with first armature plate 2 first connecting hole 40 and
3 the second connecting hole 41 is connect with second armature plate.3 arc grooves 42 are equably offered on the flexible connector 4,
3 arc grooves 42 are so that form 3 elastic bars 43 on the flexible connector 4；The elastic bar 43 be equipped with
The third connecting hole 44 of shaft connection.By arc groove 42 so that forming 3 elastic bars 43 on flexible connector 4, therefore energy
First armature plate 2 and the second armature plate 3 are connected as one, and can not cause to interfere independently of each other.And pass through bullet
Property connector 4 can directly be connect with the shaft of output.
As illustrated in figures 4-5, the electromagnet 1 includes：Yoke 10, the coil 11 being set in the yoke 10, and be set to
The armature 12 of 10 side of the yoke；The armature 12 is equipped with 3 slot segmentations 120 close to outer ring end and close to inner ring end；Institute
The radian for stating slot segmentation 120 is 108 °.By two groups of 3 slot segmentations 120 so that armature 12 is by that can be changed to two independent armatures,
Therefore when coil 11 is powered, armature 12 can form two two N grades and two S grades so that armature 12 can form three independences
Magnetic confining field, to increase and the actuation of armature plate component；It is allowed to transmit torque increase.
Further, the inside of the armature 12 is equipped with the boss 121 of dress such as 10 endoporus of the yoke.Pass through 121 energy of boss
Realization plays positioning action to armature 12.The other end of 10 endoporus of the yoke is equipped with bearing 122.Bearing 122 can be with motor
Output shaft is fixedly connected.
Further, the outer ring of the armature 12 is additionally provided with the spacing collar 123 being slidably matched with 121 outer circle of the yoke.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (6)
1. multipolar electromagnetic clutch, including electromagnet and armature plate component；It is characterized in that：The armature plate component includes first
Armature plate is set to the second armature plate of the first armature plate inner ring, and connection first armature plate and second electricity
The flexible connector of pin plate.
2. multipolar electromagnetic clutch as described in claim 1, which is characterized in that the flexible connector is to be connected to described the
The latch plate of one armature plate and second armature plate side.
3. multipolar electromagnetic clutch as claimed in claim 2, which is characterized in that the flexible connector be equipped with it is described with
The second connecting hole that first armature plate connects the first connecting hole and connect with second armature plate；The flexible connector
On equably offer 3 arc grooves, 3 arc grooves to form 3 elastic bars on the flexible connector；It is described
Elastic bar is equipped with and is connected with the rotating shaft third connecting hole.
4. multipolar electromagnetic clutch as described in claim 1, which is characterized in that the electromagnet includes：Yoke is set to described
Coil in yoke, and the armature set on the yoke side；The armature is equipped with 3 close to outer ring end and close to inner ring end
A slot segmentation；The radian of the slot segmentation is 108 °.
5. multipolar electromagnetic clutch as claimed in claim 4, which is characterized in that the inside of the armature is equipped with dress such as the yoke
The boss of iron endoporus；The other end of the yoke endoporus is equipped with bearing.
6. multipolar electromagnetic clutch as claimed in claim 5, which is characterized in that the outer ring of the armature is additionally provided with and the yoke
The spacing collar that iron outer circle is slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706150.XU CN207740363U (en) | 2017-12-06 | 2017-12-06 | Multipolar electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706150.XU CN207740363U (en) | 2017-12-06 | 2017-12-06 | Multipolar electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740363U true CN207740363U (en) | 2018-08-17 |
Family
ID=63117362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706150.XU Active CN207740363U (en) | 2017-12-06 | 2017-12-06 | Multipolar electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740363U (en) |
-
2017
- 2017-12-06 CN CN201721706150.XU patent/CN207740363U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |