CN217642892U

CN217642892U - Blind hole motor stator convenient to dismantle

Info

Publication number: CN217642892U
Application number: CN202220086340.0U
Authority: CN
Inventors: 董宪辉; 黄宝强
Original assignee: Hubei Jinshenglan Metallurgical Technology Co Ltd
Current assignee: Hubei Jinshenglan Metallurgical Technology Co Ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-10-21
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to a motor stator technical field specifically is a blind hole motor stator convenient to dismantle, include: the engine body comprises a shell, and a stator body is arranged on the inner side of the shell; the dismounting mechanism comprises a supporting frame, the supporting frame is fixedly connected to the upper surface of the shell, a gland is fixedly connected to one end, far away from the shell, of the supporting frame, a screw rod penetrates through the inner side of the gland, a nut is sleeved on the surface of the screw rod, a connecting plate is sleeved on the surface of the screw rod, and a half-moon-shaped clamping ring penetrates through the inner side of the connecting plate. The utility model discloses a stator body with meniscus snap ring and motor carries out the block, then fills in the dabber and fixes, and through rotating the screw rod, the connecting plate can drive the meniscus snap ring under the effect of screw rod and carry out the vertical position and remove, can realize dismantling stator body, dismantles labour saving and time saving, can not cause the injury to motor body, has portably carried out motor maintenance to reinforcing motor life.

Description

Blind hole motor stator convenient to dismantle

Technical Field

The utility model relates to a motor stator technical field specifically is a blind hole motor stator convenient to dismantle.

Background

The motor is widely applied to various fields as a general power machine, for example, a large motor for driving a machine to operate and a small motor for driving a micro machine to operate are provided, the stator capable of installing coils is arranged in the large motor or the micro small motor, the stator is a static part of a motor and consists of a stator core, a stator winding and a base, the stator mainly functions to generate a rotating magnetic field, the motor stator is formed by continuously overlapping and pressing a plurality of silicon steel sheets, a perforation is arranged in the center of the silicon steel sheets and used for accommodating a rotor, and a plurality of wire slots are concavely arranged on the silicon steel sheets at the outer edge of the perforation and used for winding the coils.

After the winding coil of motor burns out, must demolish motor stator earlier, then just can demolish waste coil, the maintenance of inserting the line again, among the prior art, demolish the method and be with motor casing heating back, utilize inertia to throw out the stator or strike the casing and shake out the stator, lead to the casing to damage extremely easily, consequently need to design a blind hole motor stator convenient to detach promptly and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blind hole motor stator convenient to dismantle to the through with motor casing heating back that proposes in solving above-mentioned background art, utilize inertia to fall out the stator or strike the casing and shake out the stator, lead to the problem that the casing damaged extremely easily.

In order to achieve the purpose, the utility model provides the following technical proposal,

a blind hole motor stator convenient to disassemble, comprising:

the engine body comprises a shell, and a stator body is arranged on the inner side of the shell;

disassembly body, including the support frame, support frame fixed connection is at the upper surface of casing, the one end fixedly connected with gland of casing is kept away from to the support frame, the inboard of gland has run through the screw rod, the nut has been cup jointed on the surface of screw rod, the connecting plate has been cup jointed on the surface of screw rod, the inboard of connecting plate has run through half a month snap ring, stator body's inboard is provided with the dabber.

Preferably, the support frames are fixedly connected to the upper surface of the shell in two groups, and the gland is fixedly connected to the top end of the support frame in a plate shape.

Preferably, the screw rod is long rod-shaped and penetrates through the inner side of the gland, and the half-moon snap rings are two groups and penetrate through the inner side of the connecting plate.

Preferably, the surface of stator body is provided with the bunching mechanism, the bunching mechanism includes the wire casing, the wire casing is seted up on the surface of stator body, flexible groove has been seted up to the inboard of stator body, the inner wall fixedly connected with spring in flexible groove, the one end fixedly connected with fixture block in flexible groove is kept away from to the spring.

Preferably, the wire casing is eighteen groups of setings on the surface of the stator body, and the telescopic groove is a groove-shaped seting on the inner side of the stator body.

Preferably, the spring is in a hemispherical shape and is fixedly connected to one end, far away from the telescopic groove, of the spring.

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

1. carry out the block through the stator body with semilunar snap ring and motor, then fill in the dabber and fix, through rotating the screw rod, the connecting plate can drive semilunar snap ring and carry out the vertical position and remove under the effect of screw rod, can realize dismantling stator body, dismantles labour saving and time saving, can not cause the injury to motor body, has made things convenient for motor maintenance work to reinforcing motor life, it is very practical.

2. The wire casing is seted up on the surface of stator body, conveniently twines the coil, and the fixture block can stretch out and draw back in the inboard in flexible groove under the effect of spring, can realize carrying out the block through the fixture block to the coil, has promoted the fixed effect to the coil, easy operation.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

fig. 2 is a schematic top sectional view of the structure of the stator body and the wire casing of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic view of the sectional view of the stator body and the wire slot of the present invention.

In the figure: 1. a housing; 11. a stator body; 2. a support frame; 21. a gland; 22. a screw; 23. a nut; 24. a connecting plate; 25. a half-moon snap ring; 26. a mandrel; 3. a wire slot; 31. a telescopic groove; 32. a spring; 33. and (7) clamping blocks.

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. 1-4, the present invention provides an embodiment:

a blind hole motor stator convenient to disassemble comprising:

the machine body comprises a shell 1, wherein a stator body 11 is arranged on the inner side of the shell 1, and the stator body 11 is arranged on the inner side of the shell 1 and mainly used for generating a rotating magnetic field;

disassembly body, including

support frame

2, 2 fixed connection of support frame are at the upper surface of casing 1, the one end fixedly connected with gland 21 of casing 1 is kept away from to support frame 2, screw rod 22 has been run through to gland 21's inboard, nut 23 has been cup jointed on screw rod 22's surface, connecting plate 24 has been cup jointed on screw rod 22's surface, half a month snap ring 25 has been run through to connecting plate 24's inboard, stator body 11's inboard is provided with dabber 26, half a month snap ring 25 runs through the inboard at connecting plate 24, can carry out the block to stator body 11 through half a month snap ring 25, the convenience is dismantled stator body 11.

Further, support frame 2 is two sets of fixed connection at the upper surface of casing 1, and gland 21 is platelike fixed connection on the top of support frame 2, and support frame 2 fixed connection can play the effect of support to gland 21 at stator body 11's upper surface.

Further, the screw 22 is a long rod and penetrates through the inner side of the gland 21, the half-moon snap rings 25 are two groups and penetrate through the inner side of the connecting plate 24, the screw 22 penetrates through the inner side of the gland 21, and the connecting plate 24 can move on the surface of the screw 22 in the vertical position through the rotation of the gland 21.

Further, stator body 11's surface is provided with the binding mechanism, and the binding mechanism includes wire casing 3, and wire casing 3 is seted up on stator body 11's surface, and flexible groove 31 has been seted up to stator body 11's inboard, and the inner wall fixedly connected with spring 32 of flexible groove 31, the one end fixedly connected with fixture block 33 of flexible groove 31 is kept away from to spring 32, and spring 32 fixed connection can play the effect that resets to fixture block 33 on flexible groove 31's surface.

Further, the wire casing 3 is provided on the surface of the stator body 11 in eighteen groups, the telescopic slot 31 is provided inside the stator body 11 in a groove shape, the telescopic slot 31 is provided inside the stator body 11, and the fixture block 33 is conveniently extended and retracted inside the telescopic slot 31 through the spring 32.

Furthermore, the spring 32 is in a hemispherical shape and is fixedly connected to one end, far away from the telescopic groove 31, of the spring 32, and the clamping block 33 is fixedly connected to the surface of the spring 32, so that the coil can be bound, and the coil is convenient to fix.

The working principle is as follows: when the stator is used, the half-moon-shaped snap ring 25 is inserted into the inner side of the stator body 11 to be clamped with the stator body 11, then the mandrel 26 is inserted into the inner side of the stator body 11 to be fixed, then the screw rod 22 is rotated, the connecting plate 24 moves upwards at a vertical position on the surface of the screw rod 22 under the action of the screw rod 22, the half-moon-shaped snap ring 25 moves upwards along with the screw rod under the action of the connecting plate 24, and the stator body 11 is pulled out of the inner side of the shell 1.

Twine the coil on the surface of wire casing 3, receive the extrusion when fixture block 33 and the coil contact, make spring 32 be the shrink state, realize fixture block 33 and move about to the inboard in flexible groove 31 under the spring 32 effect, after the surface cancellation contact of coil and fixture block 33, fixture block 33 resets under the effect of spring 32, can carry out the separation to the coil, realizes fixing comparatively practical to the coil.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a blind hole motor stator convenient to dismantle which characterized in that includes:

the motor comprises a motor body and a motor shell, wherein the motor body comprises a shell (1), and a stator body (11) is arranged on the inner side of the shell (1);

disassembly body, including support frame (2), support frame (2) fixed connection is at the upper surface of casing (1), the one end fixedly connected with gland (21) of casing (1) are kept away from in support frame (2), screw rod (22) have been run through to the inboard of gland (21), nut (23) have been cup jointed on the surface of screw rod (22), connecting plate (24) have been cup jointed on the surface of screw rod (22), half month snap ring (25) have been run through to the inboard of connecting plate (24), the inboard of stator body (11) is provided with dabber (26).

2. The blind hole motor stator convenient to disassemble as claimed in claim 1, wherein: the support frame (2) is two sets of fixed connection at the upper surface of casing (1), gland (21) are platelike fixed connection on the top of support frame (2).

3. The blind hole motor stator convenient to disassemble as claimed in claim 1, wherein: the screw rod (22) penetrates through the inner side of the gland (21) in a long rod shape, and the half-moon-shaped clamping rings (25) penetrate through the inner side of the connecting plate (24) in two groups.

4. The blind hole motor stator convenient to disassemble as claimed in claim 1, wherein: the surface of stator body (11) is provided with bunch mechanism, bunch mechanism includes wire casing (3), the surface at stator body (11) is seted up in wire casing (3), flexible groove (31) have been seted up to the inboard of stator body (11), the inner wall fixedly connected with spring (32) of flexible groove (31), the one end fixedly connected with fixture block (33) of flexible groove (31) are kept away from in spring (32).

5. The blind hole motor stator convenient to disassemble as claimed in claim 4, wherein: the wire casing (3) are eighteen groups and are arranged on the surface of the stator body (11), and the telescopic groove (31) is groove-shaped and is arranged on the inner side of the stator body (11).

6. The blind hole motor stator convenient to disassemble as claimed in claim 4, wherein: the spring (32) is fixedly connected to one end, far away from the telescopic groove (31), of the spring (32) in a hemispherical shape.