CN208386401U - A kind of permanent magnet slippage shaft coupling - Google Patents
A kind of permanent magnet slippage shaft coupling Download PDFInfo
- Publication number
- CN208386401U CN208386401U CN201820731727.0U CN201820731727U CN208386401U CN 208386401 U CN208386401 U CN 208386401U CN 201820731727 U CN201820731727 U CN 201820731727U CN 208386401 U CN208386401 U CN 208386401U
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- China
- Prior art keywords
- magnetic region
- connecting rod
- inner magnetic
- cylinder
- far
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Abstract
The utility model relates to shaft coupling technical fields, especially a kind of permanent magnet slippage shaft coupling, including inner magnetic region cylinder, the side of inner magnetic region cylinder is set in parallel there are two the first groove, internal magnet is equipped in each first groove, inner magnetic region lid is equipped with isolation cover far from the side of inner magnetic region cylinder, the inside two sides of each box body are equipped with sliding slot, sliding block is mounted in each sliding slot, side in sliding slot positioned at each sliding block is equipped with spring, first connecting rod is equipped between sliding block, the second connecting rod is fixedly connected on each first connecting rod, each second connecting rod is fixedly connected to vibration damper plate far from one end of first connecting rod, each vibration damper plate is fixedly connected to resilient cushion far from the side of the second connecting rod, isolation cover is equipped with external magnetic region cylinder far from the side of inner magnetic region cylinder, the side that external magnetic region cylinder is abutted against isolation cover sets recessed there are two second in parallel Slot is equipped with external magnet in each second groove.The utility model structure is simple, is worthy to be popularized.
Description
Technical field
The utility model relates to shaft coupling technical field more particularly to a kind of permanent magnet slippage shaft couplings.
Background technique
Shaft coupling is the component that mechanical system power transmission is commonly used in the process, is widely used in petrochemical industry, power
The industries such as industry, mining and ship, aerospace, steel and iron industry, papermaking.With the continuous development of science and technology, shaft coupling is answered
Constantly expanded with field, technology is also evolving, and New Products & New Technology emerges one after another, permanent magnet clutch, its main feature is that installation
Required precision is low, and vibration damping battle array is made an uproar, and has automatic overload protection.Structure is complicated for existing permanent magnet clutch, and in high-speed motor
Vibration can be generated under effect, influences to operate normally.
Utility model content
Purpose of the utility model is to solve existing in the prior art the shortcomings that shaking, and propose it is a kind of forever
Magnet slippage shaft coupling.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of permanent magnet slippage shaft coupling, including inner magnetic region cylinder are designed, there are two the side of the inner magnetic region cylinder is set in parallel
First groove is equipped with internal magnet in each first groove, and the internal magnet is equipped with far from the side of the inner magnetic region cylinder
Inner magnetic region lid, the both ends of the inner magnetic region lid are equipped with the first threaded hole, and the inner magnetic region lid is fixed by screws in described
Magnetic drives on cylinder, and the inner magnetic region lid is equipped with isolation cover far from the side of the inner magnetic region cylinder, is located in described on the isolation cover
The two sides that magnetic drives cylinder are fixedly connected to box body, and the inside two sides of each box body are equipped with sliding slot, in each sliding slot
It is mounted on sliding block, the side that each sliding block is located in the sliding slot is equipped with spring, and one end of each spring is equal
It is fixed that each spring is each attached in the sliding slot far from one end of the sliding block on the slide block, the sliding block it
Between be equipped with first connecting rod, the both ends of each first connecting rod are each attached on the sliding block, each first connection
The second connecting rod is fixedly connected on bar, each second connecting rod is all extended to far from one end of the first connecting rod
The outside of the box body, each second connecting rod are fixedly connected to vibration damper plate far from one end of the first connecting rod,
Each vibration damper plate is fixedly connected to resilient cushion far from the side of second connecting rod, and the isolation cover is far from described interior
The side that magnetic drives cylinder is equipped with external magnetic region cylinder, and the side that the external magnetic region cylinder is abutted against the isolation cover sets recessed there are two second in parallel
Slot, external magnet is equipped in each second groove, and the external magnet is equipped with external magnetic region far from the side of the external magnetic region cylinder
Lid, the two sides of the external magnetic region lid are equipped with the second threaded hole, and the external magnetic region lid is fixed by screws in the external magnetic region cylinder
On.
Preferably, first groove is identical with the size of second groove.
Preferably, the inner magnetic region cylinder is equipped with mounting hole.
The utility model proposes a kind of permanent magnet slippage shaft coupling, beneficial effect is: the utility model passes through power
Device drives the rotation of inner magnetic region cylinder, so that external magnetic region cylinder be driven to rotate, structure is simple, spring and resilient cushion collective effect, inside
It when magnetic drive cylinder shakes, is acted on by resilient cushion and spring, reduces the vibration of inner magnetic region cylinder, so that transmission process is normally carried out,
Structure is simple, reduces vibration.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of permanent magnet slippage shaft coupling structural schematic diagram；
Fig. 2 is the partial enlargement structural representation on the utility model Fig. 1 at A1.
In figure: inner magnetic region cylinder 1, the first groove 2, internal magnet 3, resilient cushion 4, vibration damper plate 5, spring 6, sliding slot 7, box body 8,
One connecting rod 9, the second connecting rod 10, isolation cover 11, sliding block 12, inner magnetic region lid 13, the first threaded hole 14, external magnetic region lid 15,
Two threaded holes 16, external magnet 17, the second groove 18, external magnetic region cylinder 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of permanent magnet slippage shaft coupling, including inner magnetic region cylinder 1, inner magnetic region cylinder 1 is equipped with mounting hole, interior
The side that magnetic drives cylinder 1 is set in parallel there are two the first groove 2, internal magnet 3 is equipped in each first groove 2, internal magnet 3 is far from interior
The side that magnetic drives cylinder 1 is equipped with inner magnetic region lid 13, and the effect of inner magnetic region lid 13 is for fixing internal magnet 3 the two of inner magnetic region lid 13
End is equipped with the first threaded hole 14, and the effect of the first threaded hole 14 is to facilitate fixed inner magnetic region lid 13, and inner magnetic region lid 13 passes through spiral shell
Nail is fixed on inner magnetic region cylinder 1, and inner magnetic region lid 13 is equipped with isolation cover 11, the effect of isolation cover 11 far from the side of inner magnetic region cylinder 1
It is for adjusting the magnetic force size between magnetic patch.
Two sides on isolation cover 11 positioned at inner magnetic region cylinder 1 are fixedly connected to box body 8, and the inside two sides of each box body 8 are equal
Equipped with sliding slot 7, sliding block 12 is mounted in each sliding slot 7, the side that each sliding block 12 is located in sliding slot 7 is equipped with spring 6, bullet
The effect of spring 6 is for reducing power suffered by sliding block 12, and one end of each spring 6 is each attached on sliding block 12, each spring 6
It is each attached in sliding slot 7 far from one end of sliding block 12, is equipped with first connecting rod 9 between sliding block 12, the two of each first connecting rod 9
End is each attached on sliding block 12, and the second connecting rod 10, each second connecting rod 10 are fixedly connected on each first connecting rod 9
One end far from first connecting rod 9 all extends to the outside of box body 8, each second connecting rod 10 far from first connecting rod 9 one
End is fixedly connected to vibration damper plate 5, and each vibration damper plate 5 is fixedly connected to resilient cushion 4 far from the side of the second connecting rod 10, subtracts
Plate 5 and 4 collective effect of resilient cushion are shaken, vibration suffered by inner magnetic region cylinder 1 is reduced.
Isolation cover 11 is equipped with external magnetic region cylinder 19 far from the side of inner magnetic region cylinder 1, and external magnetic region cylinder 19 is abutted against the one of isolation cover 11
Side is set in parallel there are two the second groove 18, and the first groove 2 is identical with the size of the second groove 18, is all provided in each second groove 18
Have an external magnet 17, the magnetic force direction of external magnet 17 and internal magnet 3 on the contrary, convenient for transmission progress, external magnet 17 is far from external magnetic region
The side of cylinder 19 is equipped with external magnetic region lid 15, and the effect of external magnetic region lid 15 is for fixing external magnet 17, the two sides of external magnetic region lid 15
It is equipped with the second threaded hole 16, external magnetic region lid 15 is fixed by screws on external magnetic region cylinder 19.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of permanent magnet slippage shaft coupling, including inner magnetic region cylinder (1), which is characterized in that the side of the inner magnetic region cylinder (1) is flat
Row is set there are two the first groove (2), and each first groove (2) is interior to be equipped with internal magnet (3), and the internal magnet (3) is separate
The side of the inner magnetic region cylinder (1) is equipped with inner magnetic region lid (13), and the both ends of the inner magnetic region lid (13) are equipped with the first threaded hole
(14), the inner magnetic region lid (13) is fixed by screws on the inner magnetic region cylinder (1), and the inner magnetic region lid (13) is far from described
The side of inner magnetic region cylinder (1) is equipped with isolation cover (11), and the two sides that the inner magnetic region cylinder (1) is located on the isolation cover (11) are solid
Surely it is connected with box body (8), the inside two sides of each box body (8) are equipped with sliding slot (7), are pacified in each sliding slot (7)
Equipped with sliding block (12), the side in the sliding slot (7) positioned at each sliding block (12) is equipped with spring (6), each bullet
One end of spring (6) is each attached on the sliding block (12), and the one end of each spring (6) far from the sliding block (12) is fixed
In the sliding slot (7), first connecting rod (9) are equipped between the sliding block (12), the both ends of each first connecting rod (9)
It is each attached on the sliding block (12), is fixedly connected to the second connecting rod (10) on each first connecting rod (9), each
Second connecting rod (10) all extends to the outside of the box body (8), Mei Gesuo far from the one end of the first connecting rod (9)
It states the second connecting rod (10) to be fixedly connected to vibration damper plate (5) far from the one end of the first connecting rod (9), each damping
Plate (5) is fixedly connected to resilient cushion (4) far from the side of second connecting rod (10), and the isolation cover (11) is far from described
The side of inner magnetic region cylinder (1) is equipped with external magnetic region cylinder (19), and the side that the external magnetic region cylinder (19) is abutted against the isolation cover (11) is flat
Row is set there are two the second groove (18), and each second groove (18) is interior to be equipped with external magnet (17), the external magnet (17)
Side far from the external magnetic region cylinder (19) is equipped with external magnetic region lid (15), and the two sides of the external magnetic region lid (15) are equipped with the second spiral shell
Pit (16), the external magnetic region lid (15) are fixed by screws on the external magnetic region cylinder (19).
2. a kind of permanent magnet slippage shaft coupling according to claim 1, which is characterized in that first groove (2) and institute
The size for stating the second groove (18) is identical.
3. a kind of permanent magnet slippage shaft coupling according to claim 1, which is characterized in that set on the inner magnetic region cylinder (1)
There is mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731727.0U CN208386401U (en) | 2018-05-17 | 2018-05-17 | A kind of permanent magnet slippage shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731727.0U CN208386401U (en) | 2018-05-17 | 2018-05-17 | A kind of permanent magnet slippage shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386401U true CN208386401U (en) | 2019-01-15 |
Family
ID=64970707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731727.0U Expired - Fee Related CN208386401U (en) | 2018-05-17 | 2018-05-17 | A kind of permanent magnet slippage shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386401U (en) |
-
2018
- 2018-05-17 CN CN201820731727.0U patent/CN208386401U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |