CN217515768U

CN217515768U - Radial orientation permanent magnetic ferrite magnetic ring rotor

Info

Publication number: CN217515768U
Application number: CN202221672009.3U
Authority: CN
Inventors: 王昭钰; 曹建军
Original assignee: Nantong Heli Magnetic Material Co ltd
Current assignee: Nantong Heli Magnetic Material Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-09-30
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a rotor technical field discloses radial orientation permanent magnetic ferrite magnetic ring rotor, include: the rotor comprises a rotor body, wherein a circular baffle is arranged on one side of the rotor body, a penetrating column is fixed outside the middle part of the baffle close to one side of the rotor body, a fixing groove is formed in the middle part of the other end of the penetrating column, a limiting groove is formed in the outer side of the limiting groove, and a clamping ring is fixed on the inner wall of the limiting groove close to one end of the baffle; the fixed disk is arranged on one side, far away from the baffle, of the rotor body, and a fixed column is fixed on the outer wall of the middle of the fixed disk, close to one side of the rotor body. This radial orientation permanent magnetic ferrite magnetic ring rotor is provided with fixed disk and baffle, and it keeps apart fixedly to rotor body both sides, prevents closely adsorbing between polylith permanent magnetic ferrite magnetic ring rotor in the transportation, causes magnetic interference and influences follow-up dismouting and use, and can reduce rotor body friction damage in the transportation through telescopic cladding, improves product transportation security.

Description

Radial orientation permanent magnetic ferrite magnetic ring rotor

Technical Field

The utility model relates to a rotor technical field specifically is radial orientation permanent magnetic ferrite magnetic ring rotor.

Background

The rotor refers to a rotating body supported by a bearing. Such as an optical disc or the like, which does not have a rotation shaft of its own, can be regarded as a rotor when it employs a rigid connection or an additional shaft, and the rotating body supported by the bearing is called a rotor according to the ISO standard. The rotor is the main rotating part in power machines and working machines. Permanent magnet rotors are commonly used in rotating parts of electrical machines or certain rotary machines, such as turbines.

The rotor body is protected by a better protection structure in the transportation process of the radial orientation permanent magnetic ferrite magnetic ring rotor in the market, the rotor body is generally transported by a stacking method in a loading and transportation process, the rotor body is easy to generate surface collision and friction due to shaking, the surface of the rotor body is damaged, and therefore the radial orientation permanent magnetic ferrite magnetic ring rotor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radial orientation permanent magnetic ferrite magnetic ring rotor to the radial orientation permanent magnetic ferrite magnetic ring rotor in the market that proposes in solving above-mentioned background does not adopt better protection architecture to protect rotor body in the transportation, adopts the method that the heap was put things in good order to transport usually when the loading transportation, and rotor body is because of rocking the friction of colliding with of emergence surface easily, causes the damaged problem in rotor body surface.

In order to achieve the above object, the utility model provides a following technical scheme: the radial orientation permanent magnetic ferrite magnetic ring rotor comprises:

the rotor comprises a rotor body, wherein a circular baffle is arranged on one side of the rotor body, a penetrating column is fixed outside the middle part of the baffle close to one side of the rotor body, a fixing groove is formed in the middle part of the other end of the penetrating column, a limiting groove is formed in the outer side of the fixing groove, and a clamping ring is fixed on the inner wall of the limiting groove close to one end of the baffle;

the fixed disk is arranged on one side, far away from the baffle, of the rotor body, a fixed column is fixed on the outer wall of the middle portion, close to one side of the rotor body, of the fixed disk, the fixed column penetrates through the inside of the fixed groove, arc plates are fixed on two sides of the fixed column, a clamping strip is fixed on the outer wall, far away from one end of the fixed disk, of each arc plate, and a sleeve is sleeved on the outer surface of the rotor body.

Preferably, the penetrating column penetrates through the middle of the rotor body, the baffle, the penetrating column and the central axis of the rotor body are overlapped, and the baffle forms a surrounding structure with the rotor body through the fixed disc and the sleeve.

Preferably, be interference fit between fixed column and the fixed slot, and the arc board sets up about the axis position symmetry of fixed column to the arc board constitutes the block through calorie strip and snap ring and spacing groove between be connected.

Preferably, the fixed disk is further provided with:

and the adhesive strips are paved on one side surface of the fixed disc, which is close to the rotor body.

Preferably, the end face structure of the adhesive strip is an annular structure, the adhesive strip is matched with the shape structure of the sleeve, and the fixed disc is in bonding connection with the sleeve through the adhesive strip.

Preferably, the baffle is further provided with:

the baffle plate comprises a baffle plate, a groove, a spring, a top column and resistance increasing pads, wherein the groove is formed in the outer walls of the two ends of the baffle plate, the spring is connected to the inner surface of the groove, the other end of the spring is connected with the top column, and the resistance increasing pads are bonded to the outer wall of the top end of the top column.

Preferably, the support pillar passes through the spring and constitutes elastic telescopic connection between fluting and the baffle, and support pillar with increase and hinder the pad and set up about the axis position symmetry of baffle to increase and hinder the pad and closely laminate between the telescopic internal surface through support pillar and spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this radial orientation permanent magnetic ferrite magnetic ring rotor is provided with fixed disk and baffle, and it keeps apart fixedly to rotor body both sides, prevents closely adsorbing between the polylith permanent magnetic ferrite magnetic ring rotor in the transportation, causes magnetic interference and influences follow-up dismouting and use, and can reduce rotor body through telescopic cladding and rub impaired in the transportation, improves product transportation security.

2. The fore-set that sets up with increase and hinder the pad and be used for pushing up tightly fixedly from the sleeve inner wall through the elastic action of spring from the sleeve is inboard, reduce the sleeve and establish the probability of back activity at the cover, and establish the sleeve through the fore-set that stretches out and increase and hinder the pad and prevent that rotor body rolls on the working face together with the baffle when not overlapping, be convenient for accomodate and arrange in order.

3. The viscose strip that sets up is used for carrying out the adhesion fixedly to the sleeve from sleeve one side, prevents that the sleeve from droing in the rotor transportation and leading to rotor surface and other article to take place the scraping and damage.

Drawings

Fig. 1 is a schematic view of a main view structure of the rotor body of the present invention in a state of being sleeved with a sleeve and a baffle;

FIG. 2 is a schematic view of the mounting state of the fixing plate of the present invention;

FIG. 3 is a schematic view of the sectional structure of the baffle and the through-column of the present invention;

fig. 4 is a schematic view of the front view structure of the fixing plate of the present invention.

In the figure: 1. a rotor body; 2. a baffle plate; 3. penetrating the column; 4. fixing grooves; 5. a limiting groove; 6. a snap ring; 7. fixing the disc; 8. fixing a column; 9. an arc plate; 10. clamping the strip; 11. a sleeve; 12. gluing the strips; 13. grooving; 14. a spring; 15. a top pillar; 16. resistance-increasing pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improvement provides radial orientation permanent magnetic ferrite magnetic ring rotor here, please refer to fig. 1 and fig. 3, include: the rotor comprises a rotor body 1, wherein a sleeve 11 is sleeved on the outer surface of the rotor body 1, a circular baffle 2 is arranged on one side of the rotor body 1, a penetrating column 3 is fixed outside the middle part of the baffle 2 close to one side of the rotor body 1, the penetrating column 3 penetrates through the middle part of the rotor body 1, the positions of the central axes of the baffle 2, the penetrating column 3 and the rotor body 1 are overlapped, and the baffle 2 is used for blocking one side of the rotor body 1, so that two adjacent rotors are prevented from being adsorbed together due to magnetism in the transportation process, and the two adjacent rotors are not convenient to disassemble and split; wear the other end middle part of post 3 and seted up fixed slot 4, spacing groove 5 has been seted up in the outside of fixed slot 4, the inner wall that spacing groove 5 is close to 2 one end of baffle is fixed with snap ring 6, fluting 13, it sets up at the both ends outer wall of baffle 2, the inside surface of fluting 13 is connected with spring 14, the other end of spring 14 is connected with fore-set 15, fore-set 15 passes through spring 14 and constitutes elastic telescopic connection between fluting 13 and the baffle 2, the top outer wall bonding of fore-set 15 has resistance-increasing pad 16, and fore-set 15 and resistance-increasing pad 16 set up about the axis position symmetry of baffle 2, and resistance-increasing pad 16 closely laminates through between fore-set 15 and spring 14 and the internal surface of sleeve 11, the fore-set 15 and resistance-increasing pad 16 that set up are used for carrying out the tight fixed in top from sleeve 11 inboard through spring 14's elastic action, reduce the probability that sleeve 11 is movable after the cover is established, and prevent rotor body 1 and baffle 2 at sleeve 11 through fore-set up fore-set 15 and resistance-increasing pad 16 that stretches out prevents rotor body 1 and baffle 2 from closely laminating between sleeve 11 The working face rolls upwards, so that the storage and the arrangement are convenient.

Referring to fig. 2-4, the radial orientation permanent ferrite magnetic ring rotor includes: and the fixed disk 7 is arranged on the side of the rotor body 1 far away from the baffle 2, and the baffle 2 forms an enclosing structure with the rotor body 1 through the fixed disk 7 and the sleeve 11. A fixed column 8 is fixed on the outer wall of the middle part of the fixed disk 7 close to one side of the rotor body 1, the fixed column 8 is in interference fit with the fixed groove 4, the fixed column 8 is arranged in the fixed groove 4 in a penetrating way, the two sides of the fixed column 8 are fixed with arc plates 9, the arc plates 9 are symmetrically arranged about the central axis of the fixed column 8, the outer wall of one end of the arc plate 9 far away from the fixed disc 7 is fixed with a clamping strip 10, the arc plate 9 is clamped and connected with the limiting groove 5 through the clamping strip 10 and the clamping ring 6, the fixed disk 7 is used for being matched with the round baffle 2 to carry out isolated fixation on two sides of the rotor body 1, the situation that the magnetic interference influences the subsequent disassembly and assembly in the transportation process due to the tight adsorption among a plurality of permanent magnetic ferrite ring rotors is prevented, and the coating of the sleeve 11 can prevent the rotor body 1 from being damaged by mutual friction in the transportation process, and the product quality stability in the transportation process is improved.

Referring to fig. 4, the radially oriented permanent magnetic ferrite ring rotor includes: the viscose strip 12 is laid on the surface of one side, close to the rotor body 1, of the fixed disc 7, the end face structure of the viscose strip 12 is in an annular structure, the viscose strip 12 is matched with the shape structure of the sleeve 11, the fixed disc 7 is in bonding connection with the sleeve 11 through the viscose strip 12, the arranged viscose strip 12 is used for adhering and fixing the sleeve 11 from one side of the sleeve 11, and the phenomenon that the surface of the rotor is scratched and damaged by other objects due to the fact that the sleeve 11 falls off in the transportation process of the rotor is avoided.

The working principle is as follows: for the radial orientation permanent magnetic ferrite magnetic ring rotor, firstly, the rotor body 1 is a manganese-zinc ferrite magnetic ring rotor, the coercive force and the intrinsic coercive force performance are similar, the magnetic flux is oriented in the radial direction, the rotor body 1 needs to be transported after the rotor body 1 is produced, in order to prevent the rotor body 1 from being damaged due to collision in the transportation process, a worker needs to respectively arrange the baffle plate 2 and the fixed disk 7 at two sides of the rotor body 1, the baffle plate 2 is arranged in the rotor body 1 in a penetrating way through the penetrating column 3, the penetrating column 3 is consistent with the size of the aperture of the inner opening of the rotor body 1, the baffle plate 2 can be kept attached to the outer wall of the rotor body 1 after the penetrating way, the inserted fixed disk 7 is in interference fit with the fixed groove 4 through the fixed column 8 and is tightly connected, meanwhile, the arc plate 9 is clamped with the clamping ring 6 in the limiting groove 5 through the clamping strip 10 and is fixed, so that the fixed disk 7 and the baffle plate 2 can clamp and protect the rotor body 1 at two sides of the rotor body 1, then the rotor body 1 is kept independent under the isolation action of the fixed disk 7 and the circular baffle 2, the situation that the rotor body 1 is tightly adsorbed and can not be detached during transportation can not occur, the open slots 13 on the outer walls of the two sides of the baffle 2 are connected with the ejection columns 15 and the resistance increasing cushions 16 through the springs 14, the surface damage caused by rolling of the rotor body 1 during transportation can be prevented, then a worker sleeves the sleeve 11 on the outer wall of the rotor body 1, one end of the sleeve 11 is adhered to the annular adhesive strips 12 on the fixed disk 7, the protection effect caused by accidental falling of the sleeve 11 is prevented, finally after the sleeve 11 is completely sleeved, the ejection columns 15 and the resistance increasing cushions 16 can tightly eject the sleeve 11 from the inner wall of the sleeve 11 under the elastic force of the springs 14, the position of the sleeve 11 on the outer wall of the rotor body 1 is further stabilized, and the rotor body 1 is prevented from being damaged due to collision during transportation, resulting in surface cracking that affects subsequent use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The radial orientation permanent magnetic ferrite magnetic ring rotor is characterized by comprising:

the rotor comprises a rotor body (1), wherein a circular baffle (2) is arranged on one side of the rotor body (1), a penetrating column (3) is fixed outside the middle part of one side, close to the rotor body (1), of the baffle (2), a fixing groove (4) is formed in the middle part of the other end of the penetrating column (3), a limiting groove (5) is formed in the outer side of the fixing groove (4), and a clamping ring (6) is fixed on the inner wall, close to one end of the baffle (2), of the limiting groove (5);

fixed disk (7), its settle one side of keeping away from baffle (2) in rotor body (1), the middle part outer wall that fixed disk (7) are close to rotor body (1) one side is fixed with fixed column (8), and fixed column (8) wear to establish the inside of fixed slot (4), the both sides of fixed column (8) are fixed with arc board (9), the outer wall that fixed disk (7) one end was kept away from in arc board (9) is fixed with card strip (10), the surface cover of rotor body (1) is equipped with sleeve (11).

2. The radially oriented permanent magnetic ferrite bead rotor as set forth in claim 1, wherein: the penetrating column (3) penetrates through the middle of the rotor body (1), the baffle (2), the penetrating column (3) and the rotor body (1) are overlapped at the central axis position, and the baffle (2) forms an enclosing structure with the rotor body (1) through the fixed disc (7) and the sleeve (11).

3. The radially oriented permanent magnetic ferrite bead rotor as set forth in claim 1, wherein: the fixing column (8) and the fixing groove (4) are in interference fit, the arc plate (9) is symmetrically arranged relative to the central axis of the fixing column (8), and the arc plate (9) is connected with the limiting groove (5) in a clamping mode through the clamping strip (10) and the clamping ring (6).

4. The radially oriented permanent magnetic ferrite bead rotor as set forth in claim 1, wherein: the fixed disk (7) is also provided with:

and the adhesive strips (12) are laid on one side surface of the fixed disc (7) close to the rotor body (1).

5. The radially oriented permanent magnetic ferrite bead rotor as set forth in claim 4, wherein: the end face structure of the adhesive strip (12) is an annular structure, the adhesive strip (12) is matched with the shape structure of the sleeve (11), and the fixed disc (7) is in bonding connection with the sleeve (11) through the adhesive strip (12).

6. The radially oriented permanent magnetic ferrite bead rotor as set forth in claim 1, wherein: the baffle (2) is also provided with:

the baffle plate is characterized by comprising a groove (13) formed in the outer walls of the two ends of the baffle plate (2), a spring (14) is connected to the inner surface of the groove (13), a top column (15) is connected to the other end of the spring (14), and a resistance increasing pad (16) is bonded to the outer wall of the top end of the top column (15).

7. The radially oriented permanent magnetic ferrite bead rotor as set forth in claim 6, wherein: the support pillar (15) is connected with the baffle (2) in an elastic and telescopic mode through the spring (14) and the groove (13), the support pillar (15) and the resistance increasing pad (16) are symmetrically arranged relative to the central axis of the baffle (2), and the resistance increasing pad (16) is tightly attached to the inner surface of the sleeve (11) through the support pillar (15) and the spring (14).