A generator silicon steel sheet machine

Abstract

The utility model belongs to the technical field of silicon steel sheets, and is particularly a silicon steel sheet machine for generators, comprising a mounting shaft body, a silicon steel disc movably mounted on the surface of the mounting shaft body, a silicon steel ring fixedly mounted on one side of the surface of the silicon steel disc, a silicon steel connecting plate fixedly mounted on all four sides of the surface of the silicon steel disc, an arc-shaped silicon steel bar fixedly mounted on one end of the silicon steel connecting plate, a mounting hole opened in the middle of the silicon steel disc, and eight groups of silicon steel connecting plates and arc-shaped silicon steel bars are provided. A rotor can be formed by stacking a plurality of silicon steel discs together, and the use of silicon steel rings can prevent two adjacent silicon steel discs from contacting each other, so that there is a gap between the two adjacent silicon steel discs, and the setting of heat dissipation holes is utilized, and since two heat dissipation holes are provided on the surface of the silicon steel connecting plate, it is convenient for the rotor to dissipate heat, and air can easily flow in the heat dissipation hole and the gap between the two adjacent silicon steel discs, so that the heat dissipation effect of the device is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of silicon steel sheets, and in particular relates to a silicon steel sheet machine for generators. Background Art

[0002] Silicon steel sheet, also known as silicon steel sheet, is an important soft magnetic alloy indispensable to the power, electronics and military industries. It is also the largest metal functional material, mainly used as the iron core of various motors, generators and transformers. Its production process is complex and the manufacturing technology is strict. Foreign production technology is protected in the form of patents and regarded as the life of the enterprise. The manufacturing technology and product quality of electrical steel sheets are one of the important indicators to measure the level of special steel production and scientific and technological development of a country. The quantity, quality, specifications and grades of cold-rolled electrical steel in my country cannot meet the needs of the development of the energy (power) industry. Compared with Japan, there is a large gap in production technology, equipment, management and scientific research.

[0003] Multiple silicon steel sheets stacked together can be used to make the rotor of a generator or motor. However, since a large amount of copper wire is wrapped around the surface of the silicon steel sheet and multiple silicon steel sheets are repeatedly stacked, it is easy for the rotor to dissipate heat poorly, making the silicon steel sheet prone to overheating during use. There are certain limitations. The problem addressed by this device is how to facilitate the heat dissipation of silicon steel sheets. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a generator silicon steel sheet machine, which solves the problem of how to facilitate heat dissipation of silicon steel sheets.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a generator silicon steel sheet machine, comprising a mounting shaft body, a silicon steel disk is movably mounted on the surface of the mounting shaft body, a silicon steel ring is fixedly mounted on one side of the surface of the silicon steel disk, silicon steel connecting plates are fixedly mounted on the four sides of the surface of the silicon steel disk, an arc-shaped silicon steel bar is fixedly mounted on one end of the silicon steel connecting plate, a mounting hole is opened in the middle of the silicon steel disk, and eight groups of silicon steel connecting plates and arc-shaped silicon steel bars are arranged, and the eight groups of silicon steel connecting plates and arc-shaped silicon steel bars are arranged in a circle around the surface of the silicon steel disk, and heat dissipation holes are opened on the surface of the silicon steel connecting plate, and two heat dissipation holes are arranged on the surface of the silicon steel connecting plate.

[0006] Preferably, mounting strips are fixedly mounted on the top and bottom of the mounting shaft body, and mounting notches are provided on the bottom and top of the inner wall of the mounting hole.

[0007] Preferably, a thread groove is formed on the surface of the installation shaft body, and a movable nut is threadedly connected to the surface of the thread groove.

[0008] Preferably, the top of the movable nut is threadedly connected with a mounting screw, and the top of the mounting screw is provided with a cross slot.

[0009] Preferably, the movable nut is hexagonal, and the movable nut and the thread groove are arranged symmetrically on the surface of the mounting shaft body.

[0010] Preferably, the surfaces of the mounting shaft body, the silicon steel connecting plate, the arc-shaped silicon steel bar, the movable nut, the mounting long strip plate, the silicon steel disk and the silicon steel ring are all provided with an anti-rust paint coating.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] A rotor can be formed by stacking multiple silicon steel disks together, and the use of silicon steel rings can prevent two adjacent silicon steel disks from contacting each other, so that there is a gap between the two adjacent silicon steel disks. The heat dissipation holes are set up, and since there are two heat dissipation holes on the surface of the silicon steel connecting plate, it is convenient for the rotor to dissipate heat, and air can easily flow in the heat dissipation holes and the gap between the two adjacent silicon steel disks, so that the heat dissipation effect of the device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 It is an enlarged schematic diagram of the installation shaft body of the utility model;

[0016] Figure 3 It is an enlarged schematic diagram of the silicon steel connecting plate of the utility model;

[0017] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.

[0018] In the figure: 1. Install the shaft body; 2. Silicon steel connecting plate; 3. Arc silicon steel bar; 4. Movable nut; 5. Install the long strip plate; 6. Silicon steel plate; 7. Silicon steel ring; 8. Install notch; 9. Install hole; 10. Heat dissipation hole; 11. Install screw; 12. Thread groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides the following technical solutions: a generator silicon steel sheet machine, including a mounting shaft body 1, a silicon steel disc 6 is movably mounted on the surface of the mounting shaft body 1, a silicon steel ring 7 is fixedly mounted on one side of the surface of the silicon steel disc 6, silicon steel connecting plates 2 are fixedly mounted on the four sides of the surface of the silicon steel disc 6, an arc-shaped silicon steel bar 3 is fixedly mounted on one end of the silicon steel connecting plate 2, a mounting hole 9 is opened in the middle of the silicon steel disc 6, and eight groups of silicon steel connecting plates 2 and arc-shaped silicon steel bars 3 are arranged, and the eight groups of silicon steel connecting plates 2 and arc-shaped silicon steel bars 3 are arranged in a circle around the surface of the silicon steel disc 6, a heat dissipation hole 10 is opened on the surface of the silicon steel connecting plate 2, and two heat dissipation holes 10 are arranged on the surface of the silicon steel connecting plate 2.

[0021] A rotor can be formed by stacking a plurality of silicon steel disks 6 together, and the silicon steel ring 7 can prevent two adjacent silicon steel disks 6 from contacting each other, so that there is a gap between the two adjacent silicon steel disks 6. The heat dissipation holes 10 are provided, and since there are two heat dissipation holes 10 on the surface of the silicon steel connecting plate 2, it is convenient for the rotor to dissipate heat, and air can easily flow inside the heat dissipation holes 10 and in the gap between the two adjacent silicon steel disks 6, so that the heat dissipation effect of the device is better. By providing the installation strip 5, and since the two installation strips 5 are symmetrically arranged at the top and bottom of the installation shaft body 1, and since the installation notches 8 are symmetrically arranged at the top and bottom of the inner wall of the installation hole 9, the silicon steel disk 6 is not easy to rotate on the surface of the installation shaft body 1, and by screwing the movable nut 4 on the surface of the thread groove 12, the movable nut 4 can be pressed against the surface of the silicon steel disk 6, so that the silicon steel disk 6 It is not easy to slide left and right, which is beneficial to ensure the firmness and stability of the installation of the silicon steel disk 6. As for the setting of the mounting screw 11, the mounting screw 11 can be tightened, and the cross groove can be used to facilitate tightening the mounting screw 11. After tightening the mounting screw 11, the bottom end of the mounting screw 11 can be pressed against the thread groove 12, so that the movable nut 4 is not easy to move. The movable nut 4 is hexagonal, which can facilitate the twisting of the movable nut 4. Moreover, since the movable nut 4 and the thread groove 12 are symmetrically arranged on the surface of the mounting shaft body 1, the left and right sides of the silicon steel disk 6 can be tightened and fixed at the same time. The anti-rust paint coating provided on the surface of the mounting shaft body 1, the silicon steel connecting plate 2, the arc-shaped silicon steel bar 3, the movable nut 4, the mounting long strip plate 5, the silicon steel disk 6 and the silicon steel ring 7 can make the device less likely to rust, which is beneficial to extend the service life of the device and make the device more durable.

[0022] In one aspect of the present embodiment, by setting the mounting strip 5, and since the two mounting strips 5 are symmetrically arranged at the top and bottom of the mounting shaft body 1, and since the mounting slots 8 are symmetrically arranged at the top and bottom of the inner wall of the mounting hole 9, the silicon steel disk 6 is not easy to rotate on the surface of the mounting shaft body 1, and by screwing the movable nut 4 on the surface of the thread groove 12, the movable nut 4 can be pressed against the surface of the silicon steel disk 6, making it difficult for the silicon steel disk 6 to slide left and right, which is beneficial to ensure the firmness and stability of the installation of the silicon steel disk 6.

[0023] In one aspect of the present embodiment, the mounting screw 11 can be tightened, and the cross groove can be used to facilitate tightening the mounting screw 11. After tightening the mounting screw 11, the bottom end of the mounting screw 11 can be pressed against the thread groove 12, so that the movable nut 4 is not easy to move. The movable nut 4 is hexagonal, which can facilitate the turning of the movable nut 4. Moreover, since the movable nut 4 and the thread groove 12 are symmetrically arranged on the surface of the mounting shaft body 1, the left and right sides of the silicon steel disk 6 can be tightened and fixed at the same time. The anti-rust paint coating provided on the surface of the mounting shaft body 1, the silicon steel connecting plate 2, the arc-shaped silicon steel bar 3, the movable nut 4, the mounting long strip plate 5, the silicon steel disk 6 and the silicon steel ring 7 can make the device less prone to rust, which is beneficial to extending the service life of the device and making the device more durable.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A generator silicon steel sheet machine, comprising a mounting shaft body (1), characterized in that: A silicon steel disk (6) is movably mounted on the surface of the mounting shaft body (1), a silicon steel ring (7) is fixedly mounted on one side of the surface of the silicon steel disk (6), silicon steel connecting plates (2) are fixedly mounted on all sides of the surface of the silicon steel disk (6), an arc-shaped silicon steel bar (3) is fixedly mounted on one end of the silicon steel connecting plate (2), a mounting hole (9) is provided in the middle of the silicon steel disk (6), and eight groups of silicon steel connecting plates (2) and arc-shaped silicon steel bars (3) are provided, and the eight groups of silicon steel connecting plates (2) and arc-shaped silicon steel bars (3) are arranged in a circle around the surface of the silicon steel disk (6), and heat dissipation holes (10) are provided on the surface of the silicon steel connecting plate (2), and two heat dissipation holes (10) are provided on the surface of the silicon steel connecting plate (2).

2. A generator silicon steel sheet machine according to claim 1, characterized in that: The top and bottom of the installation shaft body (1) are both fixedly mounted with installation long strips (5), and the bottom and top of the inner wall of the installation hole (9) are both provided with installation notches (8).

3. The generator silicon steel sheet machine according to claim 1, characterized in that: A thread groove (12) is provided on the surface of the installation shaft body (1), and a movable nut (4) is threadedly connected to the surface of the thread groove (12).

4. A generator silicon steel sheet machine according to claim 3, characterized in that: The top of the movable nut (4) is threadedly connected with a mounting screw (11), and the top of the mounting screw (11) is provided with a cross slot.

5. The generator silicon steel sheet machine according to claim 3, characterized in that: The movable nut (4) is hexagonal, and the movable nut (4) and the thread groove (12) are arranged symmetrically on the surface of the mounting shaft body (1).

6. A generator silicon steel sheet machine according to claim 3, characterized in that: The surfaces of the installation shaft body (1), the silicon steel connecting plate (2), the arc-shaped silicon steel strip (3), the movable nut (4), the installation long strip plate (5), the silicon steel disc (6) and the silicon steel ring (7) are all provided with an anti-rust paint coating.

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