CN218217042U

CN218217042U - Rotor embedding device of permanent magnet motor

Info

Publication number: CN218217042U
Application number: CN202222358003.5U
Authority: CN
Inventors: 高明真; 刘先起
Original assignee: Jiangsu Hengchi Motor Technology Co ltd
Current assignee: Jiangsu Hengchi Motor Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-03
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a permanent-magnet machine's rotor embedding device, relate to motor technical field, the on-line screen storage device comprises a base, sleeve pipe and transmission lead screw, be equipped with the arc wall with sleeve pipe looks adaptation on the base, sheathed tube bottom center department runs through the screw hole of seting up with transmission lead screw looks adaptation, the sheathed tube side is close to the top and runs through threaded connection and has a plurality of fasteners, the one end of transmission lead screw is equipped with the blotter, transmission lead screw's other end threaded connection has the handle, the center department that lies in the arc tank bottom on the base has seted up the spacing groove, the sheathed tube outside is equipped with the stopper with spacing groove looks adaptation, be convenient for fasten the sleeve pipe to motor stator through setting up a plurality of fasteners, be convenient for put into accurate with the rotor through the transmission lead screw that sets up the handle, the stability and the efficiency of installation have been improved.

Description

Rotor embedding device of permanent magnet motor

Technical Field

The utility model relates to the technical field of electric machines, more specifically says that it relates to a permanent-magnet machine's rotor embedding device.

Background

The permanent magnet motor consists of a stator and a rotor, and the rotor is adsorbed on an electromagnetic steel plate under the influence of magnetic force in the rotor under the condition of no bearing support in the process of being installed in the stator, so that the rotor is difficult to move and the installation of the motor is influenced; chinese patent with publication No. CN214591074U discloses a rotor embedding device for permanent magnet motor, which comprises a supporting frame, clamping pieces are fixed at two ends of the bottom of the supporting frame, fixing screws are arranged on the clamping pieces, a hydraulic oil cylinder is fixed at the center of the top of the supporting frame, the rotor embedding device has the advantages of simple structure and high assembly efficiency, but the clamping stability of the supporting frame is poor, the rotor embedding device is easy to incline, the propulsion mode of the hydraulic oil cylinder is fixed, the position of the rotor is not convenient to finely adjust, and the installation effect is poor, therefore, the utility model provides a rotor embedding device for permanent magnet motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a permanent-magnet machine's rotor embedding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a permanent-magnet machine's rotor embedding device, the on-line screen storage device comprises a base, sleeve pipe and transmission lead screw, be equipped with the arc wall with sleeve pipe looks adaptation on the base, sheathed tube bottom center department runs through set up with the screw hole of transmission lead screw looks adaptation, the sheathed tube side is close to top through thread connection and has a plurality of fasteners, the one end of transmission lead screw is equipped with the blotter, the other end threaded connection of transmission lead screw has the handle, the center department that lies in the arc tank bottom on the base has seted up the spacing groove, the sheathed tube outside is equipped with the stopper with spacing groove looks adaptation.

Preferably, the number of fasteners is 3 and evenly distributed over the sleeve.

Preferably, the fastener comprises a rotating handle and a clamping block, the rotating handle is in threaded connection with the side wall of the sleeve, and the clamping block is arranged at the bottom of the rotating handle.

Preferably, the cushion pad is provided with a positioning rod.

Preferably, the bottom four corners of base are equipped with the supporting leg.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the sleeve pipe is conveniently fastened to the motor stator through the plurality of fasteners, the rotor is accurately placed through the transmission screw rod with the handle, and the mounting stability and efficiency are improved.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention;

fig. 2 is another exploded view of an embodiment of the present invention;

fig. 3 is a schematic combination diagram of an embodiment of the present invention.

In the figure: 1. a base; 11. an arc-shaped slot; 12. a limiting groove; 13. supporting legs; 2. a sleeve; 21. a threaded hole; 22. a limiting block; 3. a fastener; 31. rotating the handle; 32. a clamping block; 4. a transmission screw rod; 5. a cushion pad; 6. positioning a rod; 7. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

A rotor embedding device of a permanent magnet motor, please refer to fig. 1 to 3, comprises a base 1, a sleeve 2 and a transmission screw rod 4, wherein the base 1 is provided with an arc-shaped groove 11 matched with the sleeve 2 for placing the sleeve 2 on the base 1; a threaded hole 21 matched with the transmission screw rod 4 is formed in the center of the bottom of the sleeve 2 in a penetrating mode, a plurality of fasteners 3 are connected to the side edge of the sleeve 2 close to the top in a penetrating mode through threads, and the sleeve 2 is fastened on a motor stator through the fasteners 3; one end of the transmission screw rod 4 is provided with a cushion pad 5, the other end of the transmission screw rod 4 is in threaded connection with a handle 7, the transmission screw rod 4 is rotated through rotating the handle 7, so that a rotor on the cushion pad 5 is put into or taken out, a limiting groove 12 is formed in the center of the bottom of the arc-shaped groove 11 on the base 1, a limiting block 22 matched with the limiting groove 12 is arranged on the outer side of the sleeve 2, and the sleeve 2 is conveniently and fixedly arranged on the base 1 according to a specific position.

Referring to fig. 2, the number of the fastening members 3 is 3, and the fastening members are uniformly distributed on the casing 2 to fasten the rotor from three points, thereby achieving the purpose of stably fixing the rotor.

Referring to fig. 2, the fastening member 3 is composed of a rotating handle 31 and a clamping block 32, the rotating handle 31 is in threaded connection with the sidewall of the casing 2, the clamping block 32 is disposed at the bottom of the rotating handle 31, and the clamping block 32 is fastened to the rotor by the rotating handle 31.

Referring to fig. 1, the buffer pad 5 is provided with a positioning rod 6 for the rotor to be quickly aligned and placed on the buffer pad 5.

Referring to fig. 2, the four corners of the bottom of the base 1 are provided with support legs 13 for adjusting the balance and stability of the support.

The working principle is as follows: at first place the blotter 5 with the rotor on, then remove base 1 and sleeve pipe 2 to motor stator department, through fastener 3 with the fastening of sleeve pipe 2 on motor stator, turning handle 7 slowly puts into the stator with the rotor in, finely tune to suitable position back according to the mounted position fine setting handle 7 of rotor, with rotor fixed mounting, improved the stability and the efficiency of rotor installation.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "connected," "provided," and "open" are to be construed broadly and may, for example, be fixedly connected, arranged, detachably connected, arranged, or integrally connected and arranged. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A rotor embedding device of a permanent magnet motor is characterized in that: including base (1), sleeve pipe (2) and transmission lead screw (4), be equipped with arc wall (11) with sleeve pipe (2) looks adaptation on base (1), the bottom center department of sleeve pipe (2) runs through screw hole (21) of seting up with transmission lead screw (4) looks adaptation, the side of sleeve pipe (2) is close to top through thread connection and has a plurality of fasteners (3), the one end of transmission lead screw (4) is equipped with blotter (5), the other end threaded connection of transmission lead screw (4) has handle (7), the center department that lies in arc wall (11) bottom on base (1) has seted up spacing groove (12), the outside of sleeve pipe (2) is equipped with stopper (22) with spacing groove (12) looks adaptation.

2. The rotor embedment device of the permanent magnet motor as set forth in claim 1, wherein: the number of the fasteners (3) is 3 and the fasteners are evenly distributed on the sleeve (2).

3. The rotor embedment device of the permanent magnet motor according to claim 2, wherein: the fastener (3) comprises a rotating handle (31) and a clamping block (32), the rotating handle (31) is in threaded connection with the side wall of the sleeve (2), and the clamping block (32) is arranged at the bottom of the rotating handle (31).

4. The rotor embedment device of the permanent magnet motor according to claim 1, wherein: the buffer pad (5) is provided with a positioning rod (6).

5. The rotor embedment device of the permanent magnet motor according to claim 1, wherein: supporting legs (13) are arranged at the four corners of the bottom of the base (1).