CN211530990U

CN211530990U - Magnetic wheel

Info

Publication number: CN211530990U
Application number: CN201922471673.6U
Authority: CN
Inventors: 李国宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a magnetic force wheel, the technical scheme of adoption is, including casing, axle, fixing base, outer magnetic ring, first permanent magnet, second permanent magnet, first supporting shoe, second supporting shoe, interior magnetic ring, third permanent magnet, fourth permanent magnet, third supporting shoe, fourth supporting shoe, swiveling wheel, first fender pad, second fender pad, external splines, internal splines. The utility model provides an adjacent permanent magnet working face that magnetic force wheel set up has opposite magnetic pole, can provide operational environment better, through the magnetic force that first permanent magnet of outer magnetic ring inner circle and second permanent magnet produced, and the magnetic force interact that third permanent magnet and fourth permanent magnet of inner magnetic ring outer lane produced, under static effect, will reach the critical point of motion, when having very little external force effect, the critical point just can be broken, and magnetic force can assist the rotation of accelerating the swiveling wheel, makes work more stable.

Description

Magnetic wheel

Technical Field

The utility model belongs to the mechanical equipment field relates to a magnetic force wheel.

Background

The magnetic force wheel is a non-contact power transmission device by utilizing the principle of interaction of attraction force and repulsion force of a magnet. The magnetic wheel can replace a mechanical gear driven by friction in a clean environment. The magnetic wheel can fundamentally avoid the problem of particles generated when the traditional mechanical gear is used. In addition, the Nd-Fe-B permanent magnet with excellent use characteristics has the advantages of high power transmission capability, no noise, no need of replacing parts and long service life. The existing magnetic force wheel is designed into a cylindrical structure, and can only replace a mechanical gear, the device cannot move under the action of small external force, and the movement critical point can be broken by the action of large force.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a technical scheme be: the rotating wheel comprises a shell, an outer magnetic ring is fixedly mounted on the side wall of the inner ring of the shell, a first permanent magnet and a second permanent magnet are fixedly mounted on the inner ring of the outer magnetic ring, the lower ends of the first permanent magnet and the second permanent magnet are fixedly mounted on a first supporting block and a second supporting block respectively, the first supporting block and the second supporting block are fixedly mounted on the inner ring of the outer magnetic ring, the outer magnetic ring corresponds to the inner magnetic ring, a third permanent magnet and a fourth permanent magnet are fixedly mounted on the outer ring of the inner magnetic ring, the lower ends of the third permanent magnet and the fourth permanent magnet are fixedly mounted on a third supporting block and a fourth supporting block respectively, the third supporting block and the fourth supporting block are fixedly mounted on the outer ring of the inner magnetic ring, the inner magnetic ring is fixedly mounted on a rotating wheel, and the rotating wheel is mounted on a shaft.

As an optimized scheme of the utility model, the swiveling wheel has the internal spline, the axle has the external spline, the internal spline with the external spline cooperation installation.

As a preferred embodiment of the present invention, the outer magnetic ring has no magnetism.

As an optimized scheme of the utility model, first permanent magnet working face is the S utmost point, second permanent magnet working face is the N utmost point.

As a preferred scheme of the utility model, first permanent magnet with the second permanent magnet has ten groups respectively, alternately the branch be arranged in outer magnetic ring inner circle, and set up to 30 degrees to one side.

As a preferred scheme of the utility model, interior magnetic coil is nonmagnetic.

As a preferred scheme of the utility model, the third permanent magnet working face is the N utmost point, the fourth permanent magnet working face is the S utmost point.

As an optimized scheme of the utility model, the third permanent magnet with the fourth permanent magnet has ten groups respectively, alternately arrange in the interior magnetosphere outer lane, and set up to oblique 30 degrees.

As an optimized scheme of the utility model, the outside fixed mounting of casing has four fixing bases.

As an optimized scheme of the utility model, first permanent magnet with the second permanent magnet the third permanent magnet with the fourth permanent magnet uses the neodymium iron boron permanent magnet.

The utility model discloses a magnetic force wheel beneficial effect: the adjacent permanent magnet working faces arranged in the device are provided with opposite magnetic poles, so that the working environment can be better provided, the magnetic force generated by the first permanent magnet and the second permanent magnet on the inner ring of the outer magnetic ring and the magnetic force generated by the third permanent magnet and the fourth permanent magnet on the outer ring of the inner magnetic ring interact with each other, the movement critical point is reached under the static action, when little external force acts on the movement critical point, the critical point can be broken, the magnetic force can assist the rotating wheel to rotate in an accelerating way, and the work is more stable.

Drawings

FIG. 1 is a front view of a magnetic wheel according to the present invention;

FIG. 2 is an internal structural view of a magnetic wheel according to the present invention;

FIG. 3 is a view showing an axial structure of a magnetic wheel according to the present invention;

FIG. 4 is a structural view of a rotating wheel of a magnetic wheel according to the present invention;

in the figure: 1-shell, 2-shaft, 3-fixing seat, 4-outer magnetic ring, 5-first permanent magnet, 6-second permanent magnet, 7-first supporting block, 8-second supporting block, 9-inner magnetic ring, 10-third permanent magnet, 11-fourth permanent magnet, 12-third supporting block, 13-fourth supporting block, 14-rotating wheel, 15-first blocking pad, 16-second blocking pad, 17-outer spline and 18-inner spline.

Detailed Description

Example 1

As shown in fig. 1, 2, 3 and 4, the utility model discloses a magnetic wheel, which adopts the technical scheme that the magnetic wheel comprises a shell 1, an outer magnetic ring 4 is fixedly arranged on the side wall of the inner ring of the shell 1, a first permanent magnet 5 and a second permanent magnet 6 are fixedly arranged on the inner ring of the outer magnetic ring 4, the lower ends of the first permanent magnet 5 and the second permanent magnet 6 are respectively and fixedly arranged on a first supporting block 7 and a second supporting block 8, the first supporting block 7 and the second supporting block 8 are fixedly arranged on the inner ring of the outer magnetic ring 4, the outer magnetic ring 4 corresponds to an inner magnetic ring 9, a third permanent magnet 10 and a fourth permanent magnet 11 are fixedly arranged on the outer ring of the inner magnetic ring 9, the lower ends of the third permanent magnet 10 and the fourth permanent magnet 11 are respectively and fixedly arranged on a third supporting block 12 and a fourth supporting block 13, the third supporting block 12 and the fourth supporting block 13 are fixedly arranged on the outer ring of the inner magnetic ring 9, the inner magnetic ring 9 is fixedly arranged on a rotating wheel 14, and the rotating wheel 14 is arranged on the shaft 2 through a first blocking pad 15 and a second blocking pad 16 in a matching mode.

The rotating wheel 14 is provided with an internal spline 18, the shaft 2 is provided with an external spline 17, and the internal spline 18 is matched with the external spline 17 for installation.

The outer magnetic ring 4 is nonmagnetic.

The working surface of the first permanent magnet 5 is an S pole, and the working surface of the second permanent magnet 6 is an N pole.

The first permanent magnet 5 and the second permanent magnet 6 are respectively provided with ten groups, are arranged in the inner ring of the outer magnetic ring 4 in a crossed and separated mode, and are arranged to be inclined by 30 degrees.

The inner magnetic ring 9 is nonmagnetic.

The working surface of the third permanent magnet 10 is an N pole, and the working surface of the fourth permanent magnet 11 is an S pole.

The third permanent magnet 10 and the fourth permanent magnet 11 are respectively provided with ten groups, are arranged on the outer ring of the inner magnetic ring 9 in a crossed and separated mode, and are arranged to be inclined by 30 degrees.

Four fixing seats 3 are fixedly arranged outside the shell 1.

The first permanent magnet 5, the second permanent magnet 6, the third permanent magnet 10 and the fourth permanent magnet 11 use neodymium iron boron permanent magnets.

The utility model discloses a magnetic force wheel theory of operation: under the condition of being static, the first permanent magnet 5, the second permanent magnet 6, the third permanent magnet 10 and the fourth permanent magnet 11 are opposite in attraction because of magnetic force, the rotation critical point of the device cannot be broken, when external force is applied, the shaft 2 rotates, the outer magnet ring 4 is kept still, at the moment, the first permanent magnet 5, the second permanent magnet 6, the third permanent magnet 10 and the fourth permanent magnet 11 are acted by force, the inner magnet ring 9 rotates to drive the rotating wheel 14 to rotate, the shaft 2 rotates in an auxiliary mode, when the external force is not applied to the shaft 2, the shaft 2 stops slowly, the first permanent magnet 5, the second permanent magnet 6, the third permanent magnet 10 and the fourth permanent magnet 11 return to the position below the critical point again, and the magnetic poles of the fixed mounting surfaces of the first permanent magnet, the second permanent magnet, the third permanent magnet and the fourth permanent magnet are shielded, and the working surface is not affected. The shaft, the first permanent magnet, the second permanent magnet, the third permanent magnet, the fourth permanent magnet, the rotating wheel, the first blocking pad and the second blocking pad are all products which can be purchased easily in the market, and the connecting mode and the functions of the pins of the rotating wheel can be referred by persons skilled in the art through relevant technical manuals or teaching materials, and technical inspiration can be obtained through limited tests.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. A magnetic wheel, characterized by: the magnetic bearing comprises a shell (1), an outer magnetic ring (4) is fixedly installed on the side wall of an inner ring of the shell (1), a first permanent magnet (5) and a second permanent magnet (6) are fixedly installed on the inner ring of the outer magnetic ring (4), the lower ends of the first permanent magnet (5) and the second permanent magnet (6) are fixedly installed on a first supporting block (7) and a second supporting block (8) respectively, the first supporting block (7) and the second supporting block (8) are fixedly installed on the inner ring of the outer magnetic ring (4), the outer magnetic ring (4) corresponds to an inner magnetic ring (9), a third permanent magnet (10) and a fourth permanent magnet (11) are fixedly installed on the outer ring of the inner magnetic ring (9), the lower ends of the third permanent magnet (10) and the fourth permanent magnet (11) are fixedly installed on a third supporting block (12) and a fourth supporting block (13) respectively, and the third supporting block (12) and the fourth supporting block (13) are fixedly installed on the inner magnetic ring (9), the inner magnetic ring (9) is fixedly arranged on the rotating wheel (14), and the rotating wheel (14) is arranged on the shaft (2) through the matching of a first blocking pad (15) and a second blocking pad (16).

2. A magnetic wheel as claimed in claim 1, wherein: the swiveling wheel (14) is provided with an internal spline (18), the shaft (2) is provided with an external spline (17), and the internal spline (18) is matched with the external spline (17) for installation.

3. A magnetic wheel as claimed in claim 1, wherein: the outer magnetic ring (4) is nonmagnetic.

4. A magnetic wheel as claimed in claim 1, wherein: the working surface of the first permanent magnet (5) is an S pole, and the working surface of the second permanent magnet (6) is an N pole.

5. A magnetic wheel as claimed in claim 1, wherein: the first permanent magnet (5) and the second permanent magnet (6) are respectively provided with ten groups, are arranged in the inner ring of the outer magnetic ring (4) in a crossed and distributed mode, and are arranged to be inclined by 30 degrees.

6. A magnetic wheel as claimed in claim 1, wherein: the inner magnetic ring (9) is nonmagnetic.

7. A magnetic wheel as claimed in claim 1, wherein: the working surface of the third permanent magnet (10) is an N pole, and the working surface of the fourth permanent magnet (11) is an S pole.

8. A magnetic wheel as claimed in claim 1, wherein: the third permanent magnet (10) and the fourth permanent magnet (11) are respectively provided with ten groups, are arranged on the outer ring of the inner magnetic ring (9) in a crossed and separated manner, and are inclined by 30 degrees.

9. A magnetic wheel as claimed in claim 1, wherein: four fixing seats (3) are fixedly arranged outside the shell (1).

10. A magnetic wheel as claimed in claim 1, wherein: the first permanent magnet (5) and the second permanent magnet (6), the third permanent magnet (10) and the fourth permanent magnet (11) use neodymium iron boron permanent magnets.