CN201197126Y - Electromagnetic suspension apparatus of vertical axis pin joint rotating mechanism - Google Patents
Electromagnetic suspension apparatus of vertical axis pin joint rotating mechanism Download PDFInfo
- Publication number
- CN201197126Y CN201197126Y CNU2008200460556U CN200820046055U CN201197126Y CN 201197126 Y CN201197126 Y CN 201197126Y CN U2008200460556 U CNU2008200460556 U CN U2008200460556U CN 200820046055 U CN200820046055 U CN 200820046055U CN 201197126 Y CN201197126 Y CN 201197126Y
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- vertical axis
- magnetic
- winding frame
- absorbing mass
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Abstract
The utility model provides an electromagnetic suspension device the vertical shaft of which is pivoted on a rotating mechanism, which comprises the vertical shaft, a bearing and a shell, wherein the shell consists of an upper support board, a lower support board and a coaming arranged between the upper support board and the lower support board; and the vertical shaft is pivoted on the upper support board and the lower support board through the bearing. The electromagnetic suspension device is characterized in that the electromagnetic suspension device also comprises a magnet conducting magnet attraction body, a winding rack and a winding, wherein the winding is connected with a power supply; one of the magnet conducting magnet attraction body and the winding rack is fixed on the vertical shaft and the other of the magnet conducting magnet attraction body and the winding rack is fixedly connected with the shell; and the magnet conducting magnet attraction body and the winding rack are arranged up and down with a gap in between. Because the structure is adopted, the magnetic tensile force between the magnet conducting magnet attraction body and the winding rack overcomes the axial force loaded by the vertical shaft due to the gravity of workpieces, thereby ensuring an inner ring and a rolling body of the bearing in the axial center of the bearing, reducing the abrasion of the bearing, and prolonging the service life of the bearing. Therefore, the electromagnetic suspension device can effectively overcoming the axial force applied on the bearing, prolong the service life of the bearing and improve the mechanical efficiency.
Description
Technical field
The utility model relates to a kind of vertical axis pin joint rotating mechanism, especially a kind of magnetic levitation system of vertical axis pin joint rotating mechanism.
Background technology
Present prior art, as shown in Figure 1, a kind of vertical pivot joint system comprises vertical axis 2, bearing 3 and casing 1, described casing 1 is by the upper and lower supporting bracket 11,12 of upper and lower layout, coaming plate 13 between upper and lower supporting bracket 11,12 constitutes, the various workpiece loads of termination on vertical axis 2 upper ends, 2 times terminations of vertical axis drive workpiece, and casing 1 is fixed on the supporting base 7.Existing problems are: the load of the various workpiece in vertical axis upper end has constant weight, makes bearing bear bigger axial force, makes the wearing and tearing of bearing strengthen, and has shortened the useful life of bearing.Simultaneously because friction that bearing increased, loss mechanical energy and reduce the efficient of mechanism.
Summary of the invention
The purpose of this utility model is: a kind of magnetic levitation system of vertical axis pin joint rotating system is provided, and it can effectively overcome the problem that bearing is subjected to axial force, prolongs the useful life of bearing; And improved mechanical efficiency.
The utility model is achieved in that a kind of electromagnetic suspension device of vertical axis pin joint rotating mechanism, comprise vertical axis, bearing and casing, described casing is by the upper and lower supporting bracket of upper and lower layout, coaming plate between upper and lower supporting bracket constitutes, vertical axis by bearing hinge joint on upper and lower supporting bracket, its special character is: also comprise magnetic conduction magnetic absorbing mass, winding frame and winding, winding connects power supply; Magnetic conduction magnetic absorbing mass, winding frame the two one of be fixed on the vertical axis, one of them and casing be fixedly connected; The upper and lower setting of magnetic conduction magnetic absorbing mass and winding frame, gapped between the two.
The electromagnetic suspension device of described vertical axis pin joint rotating mechanism, its special character is: also comprise a magnetic conductive disk, magnetic conductive disk and vertical axis are fixedly connected; Winding frame, magnetic conduction magnetic absorbing mass are annular respectively, and winding frame is fixed on the upper backup pad of casing, and the magnetic conduction magnetic absorbing mass is fixed on the magnetic conductive disk, the upper surface matched in clearance of the lower surface of winding frame and magnetic conduction magnetic absorbing mass.
The electromagnetic suspension device of described vertical axis pin joint rotating mechanism, its special character is: described winding frame is one to have the annular of conical centre bore, and winding frame is fixed on the coaming plate of casing; The profile of magnetic conduction magnetic absorbing mass is truncated cone, and the magnetic conduction magnetic absorbing mass is fixed on the vertical axis; Gapped between the outer surface of magnetic conduction magnetic absorbing mass and the surface of conical centre bore; Winding connects power supply.
The electromagnetic suspension device of described vertical axis pin joint rotating mechanism, its special character is: also comprise a magnetic conductive disk, magnetic conductive disk and vertical axis are fixedly connected; Winding frame, magnetic conduction magnetic absorbing mass are annular respectively; The magnetic conduction magnetic absorbing mass is fixed on the upper backup pad of casing, and winding frame is fixed on the magnetic conductive disk, the lower surface matched in clearance of the upper surface of winding frame and magnetic conduction magnetic absorbing mass; Slip ring and vertical axis are fixedly connected, and carbon brush holder is fixed on the lower supporting plate, and carbon brush cooperates with slip ring, and carbon brush connects power supply.
The electromagnetic suspension device of described vertical axis pin joint rotating mechanism, its special character is: described magnetic conduction magnetic absorbing mass is one to have the annular of conical centre bore, and the magnetic conduction magnetic absorbing mass is fixed on the coaming plate of casing; The profile of winding frame is truncated cone, and winding frame is fixed on the vertical axis; Matched in clearance between the surface of the conical centre bore of the outer surface of winding frame and magnetic conduction magnetic absorbing mass; Slip ring and vertical axis are fixedly connected, and carbon brush holder is fixed on the lower supporting plate, and carbon brush cooperates with slip ring, and carbon brush connects power supply.
The magnetic levitation system of the utility model vertical axis pin joint rotating system, owing to adopt such structure, the magnetic pull of magnetic conduction magnetic absorbing mass and winding frame has overcome the axial force of vertical axis because of the workpiece gravity load, guarantees the inner ring of bearing, the axial centre that rolling element is positioned at bearing; Reduce the wearing and tearing of bearing, prolonged useful life.So it can effectively overcome the problem that bearing is subjected to axial force, prolong the useful life of bearing; And improved mechanical efficiency.
Description of drawings
Fig. 1 is the cutaway view of prior art.
Fig. 2 is the cutaway view of first kind of execution mode of the utility model.
Fig. 3 is the cutaway view of second kind of execution mode of the utility model.
Fig. 4 is the cutaway view of the third execution mode of the utility model.
Fig. 5 is the cutaway view of the 4th kind of execution mode of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 2, a kind of electromagnetic suspension device of vertical axis pin joint rotating mechanism, comprise vertical axis 2, bearing 3 and casing 1, described casing 1 is by the upper and lower supporting bracket 11,12 of upper and lower layout, coaming plate 13 between upper and lower supporting bracket 11,12 constitutes, and vertical axis 2 is articulated on the upper and lower supporting bracket 11,12 by bearing 3.Also comprise magnetic conduction magnetic absorbing mass 5, winding frame 4 and winding 41, winding 41 connects power supply; Also comprise a magnetic conductive disk 6, magnetic conductive disk 6 is fixedly connected with vertical axis 2; Winding frame 4, magnetic conduction magnetic absorbing mass 5 are annular respectively, and winding frame 4 is fixed on the upper backup pad 11 of casing 1, and magnetic conduction magnetic absorbing mass 5 is fixed on the magnetic conductive disk 6, the upper surface matched in clearance of the lower surface of winding frame 4 and magnetic conduction magnetic absorbing mass 5.Casing 1 is fixed on the supporting base 7.
As shown in Figure 3, described winding frame 4 is one to have the annular of conical centre bore, and winding frame 4 is fixed on the coaming plate 13 of casing 1; The profile of magnetic conduction magnetic absorbing mass 5 is truncated cone, and magnetic conduction magnetic absorbing mass 5 is fixed on the vertical axis 2; Gapped between the surface of the conical centre bore of the outer surface of magnetic conduction magnetic absorbing mass 5 and winding frame 4; Winding 41 connects power supply.
As shown in Figure 4, also comprise a magnetic conductive disk 6, magnetic conductive disk 6 is fixedly connected with vertical axis 2; Winding frame 4, magnetic conduction magnetic absorbing mass 5 are annular respectively; Magnetic conduction magnetic absorbing mass 5 is fixed on the upper backup pad 11 of casing 1, and winding frame 4 is fixed on the magnetic conductive disk 6, the lower surface matched in clearance of the upper surface of winding frame 4 and magnetic conduction magnetic absorbing mass 5; Slip ring 93 is fixedly connected with vertical axis 2, and carbon brush holder 91 is fixed on the lower supporting plate 12, and carbon brush 92 cooperates with slip ring 93, and carbon brush 92 connects power supply, and carbon brush 92 is fixed on the carbon brush holder 91.
As shown in Figure 5, described magnetic conduction magnetic absorbing mass 5 is one to have the annular of conical centre bore, and magnetic conduction magnetic absorbing mass 5 is fixed on the coaming plate 13 of casing 1; The profile of winding frame 4 is truncated cone, and winding frame 41 is fixed on the vertical axis; Matched in clearance between the surface of the conical centre bore of the outer surface of winding frame 4 and magnetic conduction magnetic absorbing mass 5; Slip ring 93 is fixedly connected with vertical axis 2, and carbon brush holder 91 is fixed on the lower supporting plate 12, and carbon brush 92 cooperates with slip ring 93, and carbon brush 92 connects power supply.Carbon brush 92 is fixed on the carbon brush holder 91.
Claims (5)
1. the electromagnetic suspension device of a vertical axis pin joint rotating mechanism, comprise vertical axis, bearing and casing, described casing is by the upper and lower supporting bracket of upper and lower layout, coaming plate between upper and lower supporting bracket constitutes, vertical axis by bearing hinge joint on upper and lower supporting bracket, it is characterized in that: also comprise magnetic conduction magnetic absorbing mass, winding frame and winding, winding connects power supply; Magnetic conduction magnetic absorbing mass, winding frame the two one of be fixed on the vertical axis, one of them and casing be fixedly connected; The upper and lower setting of magnetic conduction magnetic absorbing mass and winding frame, gapped between the two.
2. the electromagnetic suspension device of vertical axis pin joint rotating mechanism according to claim 1 is characterized in that: also comprise a magnetic conductive disk, magnetic conductive disk and vertical axis are fixedly connected; Winding frame, magnetic conduction magnetic absorbing mass are annular respectively, and winding frame is fixed on the upper backup pad of casing, and the magnetic conduction magnetic absorbing mass is fixed on the magnetic conductive disk, the upper surface matched in clearance of the lower surface of winding frame and magnetic conduction magnetic absorbing mass.
3. the electromagnetic suspension device of vertical axis pin joint rotating mechanism according to claim 1 is characterized in that: described winding frame is one to have the annular of conical centre bore, and winding frame is fixed on the coaming plate of casing; The profile of magnetic conduction magnetic absorbing mass is truncated cone, and the magnetic conduction magnetic absorbing mass is fixed on the vertical axis; Gapped between the outer surface of magnetic conduction magnetic absorbing mass and the surface of conical centre bore; Winding connects power supply.
4. the electromagnetic suspension device of vertical axis pin joint rotating mechanism according to claim 1 is characterized in that: also comprise a magnetic conductive disk, magnetic conductive disk and vertical axis are fixedly connected; Winding frame, magnetic conduction magnetic absorbing mass are annular respectively; The magnetic conduction magnetic absorbing mass is fixed on the upper backup pad of casing, and winding frame is fixed on the magnetic conductive disk, the lower surface matched in clearance of the upper surface of winding frame and magnetic conduction magnetic absorbing mass; Slip ring and vertical axis are fixedly connected, and carbon brush holder is fixed on the lower supporting plate, and carbon brush cooperates with slip ring, and carbon brush connects power supply.
5. the electromagnetic suspension device of vertical axis pin joint rotating mechanism according to claim 1 is characterized in that: described magnetic conduction magnetic absorbing mass is one to have the annular of conical centre bore, and the magnetic conduction magnetic absorbing mass is fixed on the coaming plate of casing; The profile of winding frame is truncated cone, and winding frame is fixed on the vertical axis; Matched in clearance between the surface of the conical centre bore of the outer surface of winding frame and magnetic conduction magnetic absorbing mass; Slip ring and vertical axis are fixedly connected, and carbon brush holder is fixed on the lower supporting plate, and carbon brush cooperates with slip ring, and carbon brush connects power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200460556U CN201197126Y (en) | 2008-04-07 | 2008-04-07 | Electromagnetic suspension apparatus of vertical axis pin joint rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200460556U CN201197126Y (en) | 2008-04-07 | 2008-04-07 | Electromagnetic suspension apparatus of vertical axis pin joint rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197126Y true CN201197126Y (en) | 2009-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200460556U Expired - Fee Related CN201197126Y (en) | 2008-04-07 | 2008-04-07 | Electromagnetic suspension apparatus of vertical axis pin joint rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197126Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066761A (en) * | 2011-10-20 | 2013-04-24 | 深圳飞能能源有限公司 | Axial force balancing device and high-speed motor using the same |
-
2008
- 2008-04-07 CN CNU2008200460556U patent/CN201197126Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066761A (en) * | 2011-10-20 | 2013-04-24 | 深圳飞能能源有限公司 | Axial force balancing device and high-speed motor using the same |
| CN103066761B (en) * | 2011-10-20 | 2017-08-01 | 深圳飞能能源有限公司 | A kind of axial thrust balancing devices and apply its high-speed electric expreess locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20110407 |