CN211726791U

CN211726791U - Dust collector is used in brushless motor iron core production

Info

Publication number: CN211726791U
Application number: CN202020166750.7U
Authority: CN
Inventors: 杨倩
Original assignee: Jiangxi Meide Electromechanical Accessories Co ltd
Current assignee: Jiangxi Meide Electromechanical Accessories Co ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-23
Anticipated expiration: 2030-02-13

Abstract

The utility model relates to the technical field of motor iron core production, in particular to a dust removal device for producing a brushless motor iron core, which comprises a dust removal frame body formed by mutually ending and connecting a top plate, a bottom plate, a front plate and a back plate, the front plate is provided with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft is provided with a plurality of caulking grooves, a clamping assembly is arranged in each caulking groove, each clamping assembly can be used for placing an iron core, a through hole for the rotating shaft to pass through is arranged at the center of the iron core, a round air hole is arranged inside the rear plate, and the fan is arranged on the back plate, the utility model arranges a plurality of clamping components on the rotating shaft, can realize the fixed a plurality of iron cores of centre gripping simultaneously to drive a plurality of iron cores simultaneously through the motor and rotate, realize the omnidirectional dust removal to the iron core, thereby can effectively improve the dust removal effect to the iron core.

Description

Dust collector is used in brushless motor iron core production

Technical Field

The utility model relates to a motor core production technical field specifically is a dust collector is used in brushless motor iron core production.

Background

The brushless motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product, an iron core is an important component inside the brushless motor, the existing iron core lacks dust removal operation on the surface of the iron core in the production process, the quality of the iron core after leaving a factory is often influenced, and even if some factories have dust removal operation, the dust removal effect is not ideal. In view of this, we propose a dust collector for producing brushless motor iron core.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a dust collector is used in brushless motor iron core production.

The technical scheme of the utility model is that:

the utility model provides a dust collector is used in brushless motor iron core production, includes the dust removal framework of being connected the constitution by roof, bottom plate, front bezel and back plate ending each other, install the motor on the front bezel, fixedly connected with pivot on the output shaft of motor, be equipped with a plurality of caulking grooves in the pivot, every the inside centre gripping subassembly that all is equipped with of caulking groove, every the iron core all can be placed to the centre gripping subassembly, the central point of iron core puts and is equipped with the perforation that can supply the pivot to pass, the inside circular shape bleeder vent that is equipped with of back plate, and installs the fan on the back plate.

As a preferred technical scheme, the clamping assembly consists of a bottom block and two clamping blocks arranged on the bottom block, and a clamping groove is formed between the two clamping blocks.

Preferably, the length of one of the clamping blocks is greater than the length of the groove of the other clamping block.

As a preferred technical scheme, the distance between the two clamping blocks is equal to the thickness of the iron core, and a rubber layer is arranged on the surface of each clamping block.

Preferably, the sum of the overall height of the clamping assembly and the length of the spring in the fully compressed state is less than the depth of the caulking groove.

As the preferred technical scheme, a plurality of springs are connected between the clamping component and the groove wall of the caulking groove.

As a preferable technical scheme, at least three caulking grooves are arranged and are arranged in a new linear equal interval mode.

As a preferred technical scheme, the fan and the iron core are opposite in position.

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

the utility model discloses a set up a plurality of centre gripping subassemblies in the pivot, cocoa realizes the fixed a plurality of iron cores of centre gripping simultaneously to drive a plurality of iron cores simultaneously through the motor and rotate, realize the omnidirectional dust removal to the iron core, thereby can effectively improve the dust removal effect to the iron core.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall structure front view of the present invention;

fig. 3 is a sectional view of the rotating shaft of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a in fig. 3;

fig. 5 is a schematic diagram of the iron core structure of the present invention.

In the figure: the air-cooling fan comprises a top plate 1, a bottom plate 2, a front plate 3, a rear plate 4, a motor 5, a rotating shaft 6, an embedding groove 7, a clamping assembly 8, a bottom block 80, a clamping block 81, a clamping groove 82, a spring 9, an iron core 10, a through hole 11, an air hole 12 and a fan 13.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a dust collector is used in brushless motor iron core production, include by roof 1, bottom plate 2, the dust removal framework that front bezel 3 and back plate 4 end to end connection are constituteed each other, install motor 5 on the front bezel 3, fixedly connected with pivot 6 on the output shaft of motor 5, be equipped with a plurality of caulking grooves 7 on the pivot 6, every 7 inside centre gripping subassemblies 8 that all are equipped with of caulking groove, iron core 10 all can be placed to every centre gripping subassembly 8, the central point of iron core 10 puts and is equipped with the perforation 11 that can supply pivot 6 to pass, 4 inside circular shape bleeder vents 12 that are equipped with of back plate, and install fan 13 on the back plate 4.

As the utility model discloses a preferred, centre gripping subassembly 8 comprises bottom block 80 and two clamp splice 81 of installing on bottom block 80, is equipped with between two clamp splice 81 and presss from both sides groove 82.

As the utility model discloses a preferred, the length of one of them clamp splice 81 is greater than the groove length of another clamp splice 81, thereby guarantees that the staff can press longer clamp splice 81 and make whole centre gripping subassembly 8 freely come in and go out in caulking groove 7.

As the utility model discloses a preferably, the distance between two clamp splice 81 equals the thickness of iron core 10, and the surface of two clamp splice 81 all is equipped with the one deck rubber layer, and the frictional force when setting up on rubber layer can effectively increase the centre gripping has guaranteed the centre gripping stability to iron core 10 to can realize driving the rotation of iron core 10 through motor 5.

As the utility model discloses a preferred, the total height of centre gripping subassembly 8 and the spring 9 length sum that is in under the complete compression state are less than the degree of depth of caulking groove 7, guarantee that centre gripping subassembly 8 can enter into to caulking groove 7 inside completely to do not influence the iron core 10 and normally wear to establish in pivot 6.

As the utility model discloses a preferred, be connected with a plurality of springs 9 between the cell wall of centre gripping subassembly 8 and caulking groove 7, spring 9 can realize the automatic re-setting of centre gripping subassembly 8.

As the utility model discloses a preferred, caulking groove 7 is equipped with threely at least, and is new linear equidistant range, and the centre gripping subassembly 8 through in a plurality of caulking grooves 7 can realize simultaneously that the centre gripping to a plurality of iron cores 10 is fixed to can realize higher dust collection efficiency.

As the utility model discloses a preferred, the position of fan 13 and iron core 10 is just right, guarantees that the air current that fan 13 produced blows to iron core 10.

It should be noted that there is a gap between the rotating shaft 6 and the back plate 4, and the length of the gap is greater than the thickness of the iron core 10, so as to ensure that the iron core 10 can penetrate through the gap to the rotating shaft 6.

It is worth to be noted that the top plate 1, the bottom plate 2, the front plate 3 and the rear plate 4 are welded and fixed with each other, the output shaft of the motor 5 is welded and fixed with the rotating shaft 6, the bottom block 80 and the clamping block 81 are integrally formed, two ends of the spring 9 are respectively welded and fixed with the bottom block 80 and the groove wall of the caulking groove 7, the motor 5 is fixed on the front plate 3 through screws, and the fan 13 is fixed on the rear plate 4 through screws.

The utility model discloses a dust collector is used in brushless motor iron core production, press down centre gripping subassembly 8 and make it get into caulking groove 7 inside completely, then just can wear to establish iron core 10 in pivot 6, when iron core 10 removed the position of the double-layered groove 82 on the centre gripping subassembly 8, loosen centre gripping subassembly 8, under the effect of spring 9, centre gripping subassembly 8 moves up, make two clamp splice 81 carry iron core 10, because the clamp splice 81 surface sets up the rubber layer, frictional force when can effectively increasing the centre gripping, can realize the stable centre gripping to iron core 10, can realize placing a plurality of iron cores 10 simultaneously in pivot 6 through this kind of mode, start motor 5 and fan 13 simultaneously, motor 5 drives pivot 6 and the last iron core 10 of and rotates, consequently fan 13 alright carry out the omnidirectional dust removal with the iron core 10 in the pairing rotation, reach comparatively ideal dust removal effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust collector is used in brushless motor iron core production, includes by roof (1), bottom plate (2), front bezel (3) and backplate (4) each other end-to-end connection constitute the dust removal framework, its characterized in that: install motor (5) on front bezel (3), fixedly connected with pivot (6) on the output shaft of motor (5), be equipped with a plurality of caulking grooves (7), every on pivot (6) caulking groove (7) are inside all to be equipped with centre gripping subassembly (8), every iron core (10) all can be placed in centre gripping subassembly (8), the central point of iron core (10) puts and is equipped with perforation (11) that can supply pivot (6) to pass, back plate (4) inside is equipped with circular shape bleeder vent (12), and installs fan (13) on back plate (4).

2. The dust removing device for producing a brushless motor iron core according to claim 1, wherein: the clamping assembly (8) is composed of a bottom block (80) and two clamping blocks (81) arranged on the bottom block (80), and a clamping groove (82) is arranged between the two clamping blocks (81).

3. The dust removing device for producing a brushless motor iron core according to claim 2, wherein: the length of one of the clamping blocks (81) is greater than the groove length of the other clamping block (81).

4. The dust removing device for producing a brushless motor iron core according to claim 2, wherein: the distance between the two clamping blocks (81) is equal to the thickness of the iron core (10), and a rubber layer is arranged on the surfaces of the two clamping blocks (81).

5. The dust removing device for producing a brushless motor iron core according to claim 1, wherein: the sum of the overall height of the clamping assembly (8) and the length of the spring (9) in the fully compressed state is less than the depth of the caulking groove (7).

6. The dust removing device for producing a brushless motor iron core according to claim 1, wherein: a plurality of springs (9) are connected between the clamping component (8) and the groove wall of the caulking groove (7).

7. The dust removing device for producing a brushless motor iron core according to claim 1, wherein: the number of the caulking grooves (7) is at least three, and the caulking grooves are arranged at a new linear equal interval.

8. The dust removing device for producing a brushless motor iron core according to claim 1, wherein: the fan (13) is opposite to the iron core (10).