CN217976699U - Magnetic coupling suspension coupling for air compressor - Google Patents
Magnetic coupling suspension coupling for air compressor Download PDFInfo
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- CN217976699U CN217976699U CN202220585468.1U CN202220585468U CN217976699U CN 217976699 U CN217976699 U CN 217976699U CN 202220585468 U CN202220585468 U CN 202220585468U CN 217976699 U CN217976699 U CN 217976699U
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- magnetic ring
- coupling
- air compressor
- flywheel
- outer magnetic
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Abstract
The utility model discloses a magnetic coupling suspension shaft coupling for air compressor machine, including the flywheel, the rear end and the motor drive of flywheel are connected, and the front end is provided with magnetic coupling device, coupling device includes outer magnetic ring and interior magnetic ring, outer magnetic ring fixed mounting is in on the flywheel, the inside of outer magnetic ring is provided with the cavity, interior magnetic ring sets up in the cavity, interior magnetic ring with be provided with the sealed cowling between the outer magnetic ring. The flywheel and the motor of shaft coupling are connected, and the connecting seat and the air compressor machine fixed connection on the inner magnetic ring, when the motor was opened, the rotation of drive outer magnetic ring. When the outer magnetic ring rotates, the inner magnetic ring is driven to rotate under the action of magnetic force due to the principle that like poles repel and unlike poles attract, and then the air compressor is started to operate. The power machine of the coupling is not in direct contact with a stress machine, namely the inner magnetic ring and the outer magnetic ring, and the coupling is low in energy consumption and loss and long in service life through magnetic force conduction. In addition, a sealing cover is arranged between the inner magnetic ring and the outer magnetic ring, so that gas in the compressor is prevented from leaking.
Description
Technical Field
The utility model belongs to the technical field of the shaft coupling, specifically a magnetic coupling suspension shaft coupling for air compressor machine.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. The coupling in the air compressor machine is of various types, and the coupling mode is different. Generally speaking, a power machine and a stressed machine of the common coupling are in direct contact, and have no buffering and damping performance, and as the use time increases, the transmission effect is reduced, even the transmission is not good due to unstable connection, which affects the use safety of the whole equipment.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the deficiency of the prior art, the utility model provides a magnetic coupling suspension shaft coupling for air compressor that does not contact, and gas does not leak.
The magnetic coupling suspension coupler for the air compressor comprises a flywheel, wherein the rear end of the flywheel is in transmission connection with a motor, a magnetic coupling device is arranged at the front end of the flywheel and comprises an outer magnetic ring and an inner magnetic ring, the outer magnetic ring is fixedly installed on the flywheel, a cavity is formed in the outer magnetic ring, the inner magnetic ring is arranged in the cavity, and a sealing cover is arranged between the inner magnetic ring and the outer magnetic ring.
Furthermore, a plurality of groups of magnets are arranged on the outer magnetic ring, and the magnets are arranged at intervals of N stages and S stages and surround to form the outer magnetic ring.
Furthermore, a plurality of groups of magnets are arranged on the inner magnetic ring, and the magnets are arranged at intervals of N stages and S stages and surround to form the inner magnetic ring.
Further, sixteen groups of magnets are arranged.
Furthermore, a connecting seat is arranged at the front end of the inner magnetic ring, and the inner magnetic ring is fixedly arranged on the connecting seat through a bolt.
Further, the connecting seat is fixedly connected with the compressor, and a positioning column is arranged on the connecting seat; the front end of the connecting seat is also provided with an inwards concave clamping groove.
Furthermore, the inner magnetic ring is provided with a connecting hole, and the inner magnetic ring is fixedly arranged on the connecting seat through bolt matching.
Furthermore, the rear end of the flywheel is provided with an assembly hole, and an output shaft of the motor is inserted into the assembly hole.
Furthermore, the sealing cover is fixedly arranged on the inner wall of the outer magnetic ring through a mounting seat.
Compared with the prior art, the utility model discloses there is following advantage:
the flywheel and the motor of shaft coupling are connected, and connecting seat and air compressor machine fixed connection on the interior magnetic ring when the motor is opened, the rotation of drive outer magnetic ring. When the outer magnetic ring rotates, the inner magnetic ring is driven to rotate under the action of magnetic force due to the principle that like poles repel and unlike poles attract, and then the air compressor is started to operate. The power machine of the coupling is not in direct contact with a stress machine, namely the inner magnetic ring and the outer magnetic ring, and the coupling is low in energy consumption and loss and long in service life through magnetic force conduction. In addition, a sealing cover is arranged between the inner magnetic ring and the outer magnetic ring, so that gas in the compressor is prevented from leaking.
Drawings
Fig. 1 is a schematic view of the coupling structure of the present invention;
fig. 2 is a cross-sectional view of the coupling of the present invention;
fig. 3 is a side view of the coupling of the present invention;
fig. 4 is the schematic view of the assembly structure of the inner and outer magnetic rings of the coupler of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, a magnetic coupling suspension coupling for an air compressor comprises a flywheel 1, the rear end of the flywheel 1 is in transmission connection with a motor, a magnetic coupling device 2 is arranged at the front end of the flywheel 1, the magnetic coupling device 2 comprises an outer magnetic ring 201 and an inner magnetic ring 202, the outer magnetic ring 201 is fixedly installed on the flywheel 1, a cavity is arranged inside the outer magnetic ring 201, the inner magnetic ring 202 is arranged in the cavity, and a sealing cover 203 is arranged between the inner magnetic ring 202 and the outer magnetic ring 201.
The outer magnetic ring 201 and the inner magnetic ring 202 are respectively provided with a plurality of groups of magnets 3, and the magnets 3 are arranged at intervals according to N levels 301 and S levels 302 to form a magnetic ring in a surrounding mode. Sixteen groups of magnets 3 are provided. Through 16 pairs of magnets 3 which are respectively fixed on the inner and outer magnetic rings in a crossed manner, the magnetic suspension transmission is realized through the principle that like poles repel and unlike poles attract.
The front end of the inner magnetic ring 202 is provided with a connecting seat 204, and the inner magnetic ring 202 is fixedly arranged on the connecting seat 204 through bolts. The connecting base 204 is fixedly connected to the compressor, a positioning column 2041 is disposed on the connecting base 204, and a concave clamping groove 2042 is further disposed at the front end of the connecting base 204. The inner magnetic ring 202 is provided with a connecting hole 2021, and the inner magnetic ring 202 is fixedly mounted on the connecting base 204 through bolt fitting.
The rear end of the flywheel 1 is provided with an assembly hole 101, and an output shaft of the motor is inserted in the assembly hole 101. The sealing cover 203 is fixedly mounted on the inner wall of the outer magnetic ring 201 through a mounting seat 2031.
During the use, the flywheel 1 and the motor of shaft coupling are connected, and connecting seat and air compressor machine fixed connection on the interior magnetic ring 202 when the motor is opened, drive outer magnetic ring 201 and rotate. When the outer magnetic ring rotates, the inner magnetic ring 202 is driven to rotate under the action of magnetic force due to the principle that like poles repel and unlike poles attract, so that the air compressor is started to operate. The power machine of the coupling is not in direct contact with a stress machine, namely the inner magnetic ring and the outer magnetic ring, and the coupling is low in energy consumption and loss and long in service life through magnetic force conduction. In addition, a sealing cover 203 is arranged between the inner magnetic ring and the outer magnetic ring, so that gas in the compressor is prevented from leaking.
Claims (9)
1. The magnetic coupling suspension coupling for the air compressor comprises a flywheel (1), wherein the rear end of the flywheel (1) is in transmission connection with a motor, and the front end of the flywheel is provided with a magnetic coupling device (2), and is characterized in that the magnetic coupling device (2) comprises an outer magnetic ring (201) and an inner magnetic ring (202), the outer magnetic ring (201) is fixedly installed on the flywheel (1), a cavity is formed in the outer magnetic ring (201), the inner magnetic ring (202) is arranged in the cavity, and a sealing cover (203) is arranged between the inner magnetic ring (202) and the outer magnetic ring (201).
2. The magnetic coupling suspension coupling for the air compressor according to claim 1, characterized in that a plurality of groups of magnets (3) are arranged on the outer magnetic ring (201), and the magnets (3) are arranged at intervals of N-level (301) and S-level (302) to surround and form the outer magnetic ring (201).
3. The magnetic coupling suspension coupling for the air compressor according to claim 1 is characterized in that a plurality of groups of magnets (3) are arranged on the inner magnetic ring (202), and the magnets (3) are arranged at intervals of N stages (301) and S stages (302) to surround the inner magnetic ring (202).
4. A magnetically coupled levitation coupling for an air compressor as claimed in claim 2 or 3, characterised in that sixteen sets of magnets (3) are provided.
5. The magnetic coupling suspension coupling for the air compressor is characterized in that a connecting seat (204) is arranged at the front end of the inner magnetic ring (202), and the inner magnetic ring (202) is fixedly arranged on the connecting seat (204) through a bolt.
6. The magnetic coupling suspension coupler for the air compressor is characterized in that a connecting seat (204) is fixedly connected with the compressor, and a positioning column (2041) is arranged on the connecting seat (204);
the front end of the connecting seat (204) is also provided with an inwards concave clamping groove (2042).
7. The magnetic coupling suspension coupler for the air compressor is characterized in that the inner magnetic ring (202) is provided with a connecting hole (2021), and the inner magnetic ring (202) is fixedly installed on the connecting seat (204) through bolt fit.
8. The magnetic coupling suspension coupling for the air compressor is characterized in that the rear end of the flywheel (1) is provided with a mounting hole (101), and the output shaft of the motor is inserted into the mounting hole (101).
9. A magnetically coupled levitation coupling for an air compressor as claimed in claim 1 wherein said sealing cage (203) is fixedly mounted to the inner wall of said outer magnetic ring (201) by means of a mounting seat (2031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220585468.1U CN217976699U (en) | 2022-03-17 | 2022-03-17 | Magnetic coupling suspension coupling for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220585468.1U CN217976699U (en) | 2022-03-17 | 2022-03-17 | Magnetic coupling suspension coupling for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217976699U true CN217976699U (en) | 2022-12-06 |
Family
ID=84254050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220585468.1U Active CN217976699U (en) | 2022-03-17 | 2022-03-17 | Magnetic coupling suspension coupling for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217976699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576134A (en) * | 2022-03-17 | 2022-06-03 | 台州宝恩科技有限公司 | Pure oilless high-pressure air compressor |
-
2022
- 2022-03-17 CN CN202220585468.1U patent/CN217976699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576134A (en) * | 2022-03-17 | 2022-06-03 | 台州宝恩科技有限公司 | Pure oilless high-pressure air compressor |
| CN114576134B (en) * | 2022-03-17 | 2024-06-11 | 台州宝恩科技有限公司 | Pure oilless high-pressure air compressor |
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