CN210183111U

CN210183111U - High magnetic energy motor rotor convenient to installation

Info

Publication number: CN210183111U
Application number: CN201921333324.1U
Authority: CN
Inventors: Chengqing Sun; 孙澄清; Yidi Liang; 梁仪娣; Weiwei Guo; 郭围围
Original assignee: ZHENGMIN GROUP CO Ltd
Current assignee: ZHENGMIN GROUP CO Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-03-24
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a high magnetic energy electric motor rotor convenient to installation, including the iron core, the both ends fixed connection of iron core all has the pivot, pivot and the coaxial setting of iron core, a plurality of bearings have been cup jointed to the outer wall of iron core, the outer lane fixed connection stator of bearing. One end of the rotating shaft, which is close to the iron core, is fixedly connected with a plurality of side plates, and the side plates are centrosymmetrically distributed by taking the rotating shaft as the center. The iron core is characterized in that the side plate is provided with a through hole, two ends of the iron core are fixedly connected with a plurality of threaded rods matched with the through hole, and nuts are screwed in the threaded rods. This technical scheme utilizes the iron core to support rotor weight for pivot non-deformable can effectively reduce the fault rate. Meanwhile, the iron core and the rotating shaft are of a detachable structure, so that the iron core can be disassembled and assembled in a segmented mode during disassembly and assembly, and disassembly, assembly, maintenance and maintenance can be facilitated.

Description

High magnetic energy motor rotor convenient to installation

Technical Field

The utility model relates to an electric motor rotor technical field specifically is a high magnetic energy electric motor rotor convenient to installation.

Background

The motor rotor is a rotating part in a motor, and the motor is composed of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy.

However, the rotor of the existing motor is mostly supported by the rotating shaft, the rotor is relatively larger on a larger motor, and the weight of the rotor is also very huge, so that the rotating shaft is easy to deform if the rotor is still supported by the rotating shaft, a fault is easy to occur in the working process, the whole weight is heavy and the rotor is difficult to install, and once the rotor fails, the rotor is heavy, so that the rotor is inconvenient to maintain, and the rotor is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high magnetic energy electric motor rotor convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high magnetic energy electric motor rotor convenient to installation, includes the iron core, the both ends fixed connection of iron core all has the pivot, pivot and the coaxial setting of iron core, a plurality of bearings have been cup jointed to the outer wall of iron core, the outer lane fixed connection stator of bearing.

Preferably, one end of the rotating shaft, which is close to the iron core, is fixedly connected with a plurality of side plates, and the side plates are distributed in a centrosymmetric manner by taking the rotating shaft as a center.

Preferably, the side plate is provided with a through hole, two ends of the iron core are fixedly connected with a plurality of threaded rods matched with the through hole, and the threaded rods are screwed with nuts.

Preferably, the end of the iron core is provided with a groove matched with the rotating shaft.

Preferably, the groove is divergent and is correspondingly matched with the upper plate.

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

1. the iron core is utilized to support the weight of the rotor, so that the rotating shaft is not easy to deform, and the failure rate can be effectively reduced.

2. The iron core and the rotating shaft are of a detachable structure, so that the iron core can be disassembled and assembled in a segmented mode during disassembly and assembly, and disassembly, assembly, maintenance and maintenance can be facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the iron core end of the present invention;

fig. 3 is an enlarged view of fig. 1 at a.

Reference numbers in the figures: 1 iron core, 2 pivots, 3 bearings, 4 group boards, 5 through-holes, 6 threaded rods, 7 nuts and 8 grooves.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high magnetic energy electric motor rotor convenient to installation, includes iron core 1, and the winding has been gone up to iron core 1, the both ends fixed connection of iron core 1 all has pivot 2,

pivot

2 and 1 coaxial settings of iron core, a plurality of bearings 3 have been cup jointed to the outer wall of iron core 1, the outer lane fixed connection stator of bearing 3, fixed recess has been seted up on the outer lane of bearing 3, and fixedly connected with and fixed recess complex lug on the stator, fixed recess and lug all have a plurality of, and fixed recess and lug all use pivot 2 to be central symmetry setting as the center.

One end of the rotating shaft 2 close to the iron core 1 is fixedly connected with a plurality of side plates 4, and the side plates 4 are distributed in a centrosymmetric manner by taking the rotating shaft 2 as a center. The iron core comprises an upper plate 4, a lower plate 4 and an iron core 1, wherein the upper plate is provided with a through hole 5, two ends of the iron core 1 are fixedly connected with a plurality of threaded rods 6 matched with the through hole 5, the threaded rods 6 are screwed with nuts 7, and the nuts 7 are check nuts.

The end of the iron core 1 is provided with a groove 8 matched with the rotating shaft 2. The grooves 8 are divergent and are correspondingly matched with the upper plate 4.

This technical scheme utilizes the iron core to support rotor weight for pivot non-deformable can effectively reduce the fault rate. Meanwhile, the iron core and the rotating shaft are of a detachable structure, so that the iron core can be disassembled and assembled in a segmented mode during disassembly and assembly, and disassembly, assembly, maintenance and maintenance can be facilitated.

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 utility model provides a high magnetic energy electric motor rotor convenient to installation, includes iron core (1), its characterized in that: the two ends of the iron core (1) are fixedly connected with rotating shafts (2), the rotating shafts (2) are coaxially arranged with the iron core (1), the outer wall of the iron core (1) is sleeved with a plurality of bearings (3), and the outer rings of the bearings (3) are fixedly connected with stators.

2. A high magnetic energy machine rotor for ease of installation according to claim 1, wherein: one end of the rotating shaft (2) close to the iron core (1) is fixedly connected with a plurality of side plates (4), and the side plates (4) are distributed in a centrosymmetric manner by taking the rotating shaft (2) as a center.

3. A high magnetic energy machine rotor for ease of installation according to claim 2, wherein: the iron core is characterized in that the side plate (4) is provided with a through hole (5), two ends of the iron core (1) are fixedly connected with a plurality of threaded rods (6) matched with the through hole (5), and nuts (7) are screwed into the threaded rods (6).

4. A high magnetic energy machine rotor for ease of installation according to claim 3, wherein: the end part of the iron core (1) is provided with a groove (8) matched with the rotating shaft (2).

5. A high magnetic energy machine rotor for ease of installation according to claim 4, wherein: the grooves (8) are divergent and are correspondingly matched with the upper plate (4).