CN214101015U

CN214101015U - Rotor with magnet structure

Info

Publication number: CN214101015U
Application number: CN202120042544.XU
Authority: CN
Inventors: 潘克征; 毛明军
Original assignee: Ningbo Maite Mechanical Electronic Co ltd
Current assignee: Ningbo Maite Mechanical Electronic Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-31
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to a rotor technical field specifically is for having magnet structure rotor, including the rotor spindle body, the outside of the rotor spindle body is provided with the fixed plectane in outer end, and circular block groove and square block groove have been seted up respectively to the upper surface of the fixed plectane in outer end, and the upper portion of the fixed plectane in outer end is provided with square magnet and ring shape connecting rod, and the inboard surface in square block groove is provided with lateral part buffering shock attenuation board, and the bottom in square block groove is provided with bottom buffering shock attenuation board. The utility model relates to a novelty, simple structure, convenient to use, the mode of installation square magnet is comparatively simple, when square magnet is cracked, the great reduction of magnetic force this moment, need carry out quick change to square magnet this moment, bottom buffering shock attenuation board is protected square magnet in the bottom, and lateral part buffering shock attenuation board can be protected whole square magnet at the lateral part, can form diversified protection to square magnet, has prolonged the life of equipment.

Description

Rotor with magnet structure

Technical Field

The utility model relates to a rotor technical field specifically is to have magnet structure rotor.

Background

Balancing is required due to the high speed rotational motion of the rotor. The static balance is mainly used to balance the inertial forces of the disk rotor. The dynamic balance of the rigid rotor can balance the inertia force and the inertia couple through a universal balancing machine, and the vibration of the rotor on the elastic support is eliminated. The dynamic balance of the flexible rotor is complex, and is distinguished in principle, and the flexible rotor comprises a vibration mode balance method and an influence coefficient method.

At present, can add magnet in the inside of part rotor in order to strengthen the rotational speed of rotor, however when carrying out work, part magnet has probably received to lead to cracked after colliding with, however current magnet mounting means is mostly with the glue adhesion, is difficult to dismantle and changes, and simultaneously, the cladding measure all around of current magnet is done not well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides a rotor with a magnet structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the rotor with the magnet structure comprises a rotor spindle body, wherein an outer end fixing circular plate is arranged on the outer side of the rotor spindle body, a circular clamping groove and a square clamping groove are formed in the upper surface of the outer end fixing circular plate respectively, a square magnet and a circular connecting rod are arranged on the upper portion of the outer end fixing circular plate, the circular connecting rod is clamped inside the circular clamping groove, the square magnet is clamped inside the square clamping groove, a side buffering damping plate is arranged on the inner side surface of the square clamping groove, and a bottom buffering damping plate is arranged at the bottom of the square clamping groove.

As a further description of the above technical solution: and an external clamping cover is arranged on the upper side of the outer end fixing circular plate.

As a further description of the above technical solution: the inner side face of the external clamping cover is provided with internal threads, the outer side face of the outer end fixing circular plate is provided with external threads, and the external clamping cover is in threaded connection with the outer end fixing circular plate through the internal threads and the external threads.

As a further description of the above technical solution: the bottom buffering and damping plate and the side buffering and damping plate are made of wear-resistant silicon rubber.

As a further description of the above technical solution: the outer end of the rotor spindle body is provided with an internal connection fixing plate, and the lower end of the outer end fixing circular plate is provided with an external connection fixing plate.

As a further description of the above technical solution: screw holes are formed in the surfaces of the internal connection fixing plate and the external connection fixing plate, and screw rods are connected to the internal threads of the screw holes.

As a further description of the above technical solution: the external clamping cover is made of stainless steel.

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

1. the utility model relates to a novelty, simple structure, convenient to use twists outside block cover inside internal thread on the external screw thread of the fixed plectane outside of outer end on, just can let outside block cover install the outside at the fixed plectane of outer end for the mode of installation square magnet is comparatively simple, and when square magnet is cracked, the great reduction of magnetic force this moment needs to carry out quick change to square magnet this moment.

2. Bottom buffering shock attenuation board is protected square magnet in the bottom, and lateral part buffering shock attenuation board can be protected whole square magnet at the lateral part, can form diversified protection to square magnet, has prolonged the life of equipment.

Drawings

FIG. 1 is a schematic view of a rotor with a magnet structure;

FIG. 2 is a schematic view of a square magnet in a rotor with a magnet structure;

fig. 3 is a schematic structural view of an external engagement cover in a rotor with a magnet structure.

In the figure: 1. a rotor spindle body; 2. a circular plate is fixed at the outer end; 3. a square clamping groove; 4. a circular engaging groove; 5. a square magnet; 6. a circular connecting rod; 7. a bottom buffer damping plate; 8. a side buffer damping plate; 9. an external snap cap; 10. an external thread; 11. an internal thread; 12. the inner part is connected with a fixed plate; 13. the outer part is connected with a fixed plate; 14. a screw hole; 15. a screw.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a rotor with a magnet structure comprises a rotor spindle body 1, wherein an outer end fixing circular plate 2 is arranged on the outer side of the rotor spindle body 1, a circular clamping groove 4 and a square clamping groove 3 are respectively formed in the upper surface of the outer end fixing circular plate 2, a square magnet 5 and a circular connecting rod 6 are arranged on the upper portion of the outer end fixing circular plate 2, the circular connecting rod 6 is clamped inside the circular clamping groove 4, the square magnet 5 is clamped inside the square clamping groove 3, a side buffering damping plate 8 is arranged on the inner side surface of the square clamping groove 3, a bottom buffering damping plate 7 is arranged at the bottom of the square clamping groove 3, an outer clamping cover 9 is arranged on the upper side of the outer end fixing circular plate 2, an inner thread 11 is arranged on the inner side surface of the outer clamping cover 9, an outer thread 10 is arranged on the outer side surface of the outer end fixing circular plate 2, the bottom buffer damping plate 7 and the side buffer damping plate 8 are made of wear-resistant silicon rubber, the square magnet 5 is placed in the square clamping groove 3, the circular connecting rod 6 is placed in the circular clamping groove 4, so that the square magnet 5 and the circular connecting rod 6 can be clamped on the outer end fixed circular plate 2 through the square clamping groove 3 and the circular clamping groove 4, due to the arrangement of the four square magnets 5, the magnetic force of the rotor structure is uniform and strong, the internal thread 11 in the external clamping cover 9 is screwed on the external thread 10 outside the outer end fixed circular plate 2, the external clamping cover 9 can be arranged outside the outer end fixed circular plate 2, the mode for installing the square magnet 5 is simpler, when the square magnet 5 is broken, the magnetic force is greatly reduced, the square magnet 5 needs to be rapidly replaced, the bottom buffer damping plate 7 protects the square magnet 5 at the bottom, lateral part buffering shock attenuation board 8 can be protected whole square magnet 5 at the lateral part, can form diversified protection to square magnet 5, has prolonged the life of equipment.

The outer end of the rotor spindle body 1 is provided with an internal connection fixing plate 12, the lower end of the outer end fixing circular plate 2 is provided with an external connection fixing plate 13, screw holes 14 are formed in the surfaces of the internal connection fixing plate 12 and the external connection fixing plate 13, the internal thread of the screw holes 14 is connected with a screw rod 15, the external clamping cover 9 is made of stainless steel, after the external connection fixing plate 13 and the screw holes 14 in the surface of the internal connection fixing plate 12 are aligned, the screw rod 15 is screwed into the screw holes 14, the internal connection fixing plate 12 and the external connection fixing plate 13 can be firmly connected together, and therefore the outer end of the outer end fixing circular plate 2 can be firmly connected to the rotor spindle body 1.

The working principle is as follows: the square magnet 5 is placed in the square clamping groove 3, the circular connecting rod 6 is placed in the circular clamping groove 4, so that the square magnet 5 and the circular connecting rod 6 can be clamped on the outer end fixed circular plate 2 through the square clamping groove 3 and the circular clamping groove 4, the magnetic force of the rotor structure is uniform and strong due to the arrangement of the four square magnets 5, the internal thread 11 in the external clamping cover 9 is screwed on the external thread 10 outside the outer end fixed circular plate 2, the external clamping cover 9 can be installed outside the outer end fixed circular plate 2, the method for installing the square magnet 5 is simpler, when the square magnet 5 is cracked, the magnetic force is greatly reduced, the square magnet 5 needs to be quickly replaced, the bottom buffer damping plate 7 protects the square magnet 5 at the bottom, and the side buffer damping plate 8 can protect the whole square magnet 5 at the side, can form diversified protection to square magnet 5, prolong the life of equipment, aim at external connection fixed plate 13 and the screw 14 on internal connection fixed plate 12 surface after, twist screw 15 into screw 14 and just can let internal connection fixed plate 12 and the firm connection of external connection fixed plate 13 be in the same place to the connection that makes outer end fixed plectane 2 can stabilize at the outer end of rotor spindle body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Have magnet structure rotor, including the rotor spindle body (1), the outside of the rotor spindle body (1) is provided with outer end fixed circular plate (2), its characterized in that, circular block groove (4) and square block groove (3) have been seted up respectively to the upper surface of outer end fixed circular plate (2), the upper portion of outer end fixed circular plate (2) is provided with square magnet (5) and ring shape connecting rod (6), ring shape connecting rod (6) block is in the inside of circular block groove (4), square magnet (5) block is in the inside of square block groove (3), the inboard surface in square block groove (3) is provided with lateral part buffering shock attenuation board (8), the bottom in square block groove (3) is provided with bottom buffering shock attenuation board (7).

2. The rotor with magnet structure of claim 1, wherein: an external clamping cover (9) is arranged on the upper side of the outer end fixing circular plate (2).

3. The rotor with magnet structure of claim 2, wherein: the inner side face of the external clamping cover (9) is provided with an internal thread (11), the outer side face of the outer end fixing circular plate (2) is provided with an external thread (10), and the external clamping cover (9) is in threaded connection with the outer end fixing circular plate (2) through the internal thread (11) and the external thread (10).

4. The rotor with magnet structure of claim 1, wherein: the bottom buffering and damping plate (7) and the side buffering and damping plate (8) are made of wear-resistant silicon rubber.

5. The rotor with magnet structure of claim 1, wherein: the outer end of the rotor spindle body (1) is provided with an internal connection fixing plate (12), and the lower end of the outer end fixing circular plate (2) is provided with an external connection fixing plate (13).

6. The rotor with magnet structure of claim 5, wherein: screw holes (14) are formed in the surfaces of the internal connection fixing plate (12) and the external connection fixing plate (13), and screw rods (15) are connected to the internal threads of the screw holes (14).

7. The rotor with magnet structure of claim 2, wherein: the material of the external clamping cover (9) is stainless steel.