CN217115103U

CN217115103U - Improved reinforced commutator

Info

Publication number: CN217115103U
Application number: CN202220716313.7U
Authority: CN
Inventors: 胡平辉; 胡小英; 杨建旺; 文伟; 黄小红
Original assignee: Ruian Boyu Technology Co ltd
Current assignee: Ruian Boyu Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-02
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses an improved generation reinforcement commutator in commutator field, including the main part, the main part upper end is installed solid fixed ring, gu fixed ring outer lane is provided with the latch, the latch surface all is provided with the recess, and reinforcing sleeve is installed on main part lateral wall upper portion, and reinforcing sleeve upper end and solid fixed ring fixed connection, reinforcing sleeve both sides wall all install the anchor block, and the anchor block lower extreme all installs the reinforcing bolt, and the reinforcing bolt all rotates with the anchor block to be connected; the fastening bolt is used for screwing, so that the tightness of the fixing ring and the main body is improved, the fracture of the joint is avoided, the service life of the main body is prolonged, the operation of the commutator is not influenced, and the later maintenance and replacement cost is reduced; through setting up high strength layer and wearing layer, reached the intensity and the wearability that improve carbon-based layer, the main part is when using for a long time, and the intensity that can effectual improvement carbon-based layer prevents that the damage from appearing in carbon-based layer, has improved the life of main part, reduces the detection cost of maintenance of later stage main part, does not influence the use.

Description

Improved reinforced commutator

Technical Field

The utility model relates to a commutator field specifically is improved generation consolidates the commutator.

Background

The commutator is an important part of armature of DC motor and AC commutator motor. The cylindrical or disk shape is formed by a plurality of copper sheets separated by mica sheets, and each copper sheet is connected with some armature winding elements. When the armature rotates, the copper sheets are successively contacted with the fixed brushes. In a dc motor, ac power in an armature winding is converted into dc power between brushes by the brushes and a commutator. In an AC commutator motor, the frequency of the AC current between brushes is made to meet operating requirements.

In the prior art, the commutator can generate vibration when running for a long time, and the vibration causes the joint to be easy to break, thereby influencing the operation of the commutator and improving the later maintenance and replacement cost; in the commutator in the prior art, the carbon-based layer is easy to wear due to low strength, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation consolidates the commutator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

improved generation consolidates commutator, comprising a main body, solid fixed ring is installed to the main part upper end, gu the fixed ring outer lane is provided with the latch, the latch surface all is provided with the recess, the reinforcement cover is installed on main part lateral wall upper portion, reinforcement cover upper end and solid fixed ring fixed connection, reinforcement piece is all installed to reinforcement cover both sides wall, reinforcing bolt is all installed to the reinforcement piece lower extreme, reinforcing bolt all rotates with the reinforcement piece to be connected.

As a further aspect of the present invention: the base is installed to the main part lower extreme, the base upper end is provided with a plurality of screw holes, installs the locking bolt in the screw hole, fixes the main part, has improved the stability of main part.

As a further aspect of the present invention: the inner layer of the fixing ring is provided with an insulating rubber layer which insulates the main body, so that the phenomenon of electric leakage of the main body is avoided, and the safety is improved.

As a further aspect of the present invention: the insulating rubber layer inlayer is provided with the carbon substrate layer, and the carbon back layer has improved the intensity of main part, conveniently carries out the operation.

As a further aspect of the present invention: carbon back inlayer is provided with the high strength layer, and the high strength layer has improved the intensity of main part, has improved the life of main part.

As a further aspect of the present invention: the high strength layer inlayer is provided with the wearing layer, and the wearing layer has improved the wearability on carbon back layer, reduces the detection cost of maintenance of later stage main part.

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

1. the utility model discloses in, screw up through the reinforcing bolt, improved the inseparable type of solid fixed ring with the main part, avoid the junction to produce the fracture, improved the life of main part, do not influence the commutator and carry out the operation, reduced the maintenance replacement cost in later stage.

2. The utility model discloses in, through setting up high strength layer and wearing layer, reached the intensity and the wearability that improve carbon-based layer, the main part is when using for a long time, can effectual improvement carbon-based layer's intensity, prevents that the carbon-based layer from appearing damaged, has improved the life of main part, reduces the detection cost of maintenance of later stage main part, does not influence the use.

Drawings

Fig. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

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

fig. 4 is a schematic structural diagram of a medium carbon base layer according to the present invention.

In the figure: 1. a fixing ring; 2. clamping teeth; 3. a groove; 4. a main body; 5. a base; 6. a threaded hole; 7. a reinforcing block; 8. reinforcing the sleeve; 9. reinforcing the bolt; 10. an insulating rubber layer; 11. a carbon-based layer; 12. a high-strength layer; 13. and a wear-resistant layer.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, the improved reinforced commutator, including main body 4, fixed ring 1 is installed on the upper end of main body 4, fixed ring 1 outer lane is provided with latch 2, latch 2 surface all is provided with recess 3, reinforced sleeve 8 is installed on 4 lateral walls upper portion of main body, reinforced sleeve 8 upper end and fixed ring 1 fixed connection, reinforced sleeve 8 both sides wall all installs reinforcing block 7, reinforcing bolt 9 is all installed to reinforcing block 7 lower extreme, reinforcing bolt 9 all rotates with reinforcing block 7 to be connected.

The lower end of the main body 4 is provided with a base 5, the upper end of the base 5 is provided with a plurality of threaded holes 6, and locking bolts are arranged in the threaded holes 6 to fix the main body 4, so that the stability of the main body 4 is improved; the inner layer of the fixing ring 1 is provided with the insulating rubber layer 10, and the insulating rubber layer 10 insulates the main body 4, so that the electric leakage of the main body 4 is avoided, and the safety is improved; the carbon base layer 11 is arranged on the inner layer of the insulating rubber layer 10, and the carbon base layer 11 improves the strength of the main body 4 and facilitates operation; the high-strength layer 12 is arranged on the inner layer of the carbon base layer 11, the strength of the main body 4 is improved by the high-strength layer 12, and the service life of the main body 4 is prolonged; the 12 inlayers of high strength layer are provided with wearing layer 13, and wearing layer 13 has improved the wearability on carbon back layer 11, reduces the detection cost of maintenance of later stage main part 4.

The utility model discloses a theory of operation is: the main body 4 is taken to the place where the operation is needed, the locking bolt is arranged in the threaded hole 6, the main body 4 is fixed, the stability of the main body 4 is improved, the main body 4 can generate vibration during operation, the vibration can affect or even break the joint of the fixing ring 1 and the main body 4, the reinforcing bolt 9 is screwed down, the tightness of the fixing ring 1 and the main body 4 is improved, the joint is prevented from being broken, the service life of the main body 4 is prolonged, the insulating rubber layer 10 insulates the main body 4, the main body 4 is prevented from electric leakage, and the safety is improved, by providing the high-strength layer 12 and the wear-resistant layer 13, the strength and wear resistance of the carbon base layer 11 are improved, and when the main body 4 is used for a long time, can effectual improvement carbon base layer 11 intensity, prevent that damage from appearing in carbon base layer 11, improve main part 4's life, reduce the detection cost of maintenance of later stage main part 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Improved generation consolidates commutator, including main part (4), its characterized in that: solid fixed ring (1) is installed to main part (4) upper end, gu fixed ring (1) outer lane is provided with latch (2), latch (2) surface all is provided with recess (3), set (8) are consolidated to main part (4) lateral wall upper portion installation, set (8) upper end and solid fixed ring (1) fixed connection consolidate, set (7) are all installed to set (8) both sides wall consolidate, consolidate block (7) lower extreme and all install and consolidate bolt (9), consolidate bolt (9) all rotate with set up the piece (7) and be connected.

2. The improved reinforced commutator of claim 1 wherein: the base (5) is installed to main part (4) lower extreme, base (5) upper end is provided with a plurality of screw holes (6).

3. The improved reinforced commutator of claim 1 wherein: the inner layer of the fixing ring (1) is provided with an insulating rubber layer (10).

4. The improved reinforced commutator of claim 3, wherein: the inner layer of the insulating rubber layer (10) is provided with a carbon base layer (11).

5. The improved reinforced commutator of claim 4, wherein: the carbon base layer (11) is internally provided with a high-strength layer (12).

6. The improved reinforced commutator of claim 5, wherein: the inner layer of the high-strength layer (12) is provided with a wear-resistant layer (13).