Crystallization electromagnetic stirring device convenient to manufacture and capable of saving more manufacturing cost

Abstract

The utility model relates to an electromagnetic stirring device for crystallization, which is convenient to manufacture and saves more manufacturing cost. The electromagnetic stirring device comprises an electromagnetic induction coil, an iron core assembly, a connecting plate and a stirrer connecting support, the electromagnetic induction coil is wound on the iron core assembly, the iron core assembly is formed by overlapping side plates and silicon steel sheets for electricians, each iron core assembly is provided with a salient pole and a main magnetic flux, the iron core assemblies are connected into a whole through the connecting plate, and the stirrer is integrally fixed on the mounting plate through the connecting support. According to the utility model, the single electromagnetic induction coil is wound on the independent iron core assembly, so that the processing is more convenient on the basis of keeping the stirring effect, and the corresponding manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electromagnetic stirring devices, in particular to an electromagnetic stirring device for crystallization which is convenient to manufacture and more cost-saving. Background Art

[0002] The essence of the electromagnetic stirring device for crystallization is to enhance the movement of the molten metal by means of the electromagnetic force induced in the liquid phase cavity of the casting. The electromagnetic stirrer for crystallization has become one of the indispensable equipment in the production of billets in some industries. Although there are many types of electromagnetic stirrers for crystallization, the production cost is relatively high.

[0003] The existing electromagnetic stirrer for crystallization directly processes the silicon steel sheet into a hexagon when processing the silicon steel sheet, which wastes a lot of raw materials, and the coil must be wound on the entire hexagon, which makes the manufacturing process very difficult. If you are not careful, the outer sheath of the electromagnetic induction coil will be scratched, causing the entire coil to be unusable and must be replaced. These factors lead to high production costs. At the same time, the cost of use increases, making it less practical. Therefore, there is an urgent need for a crystallization electromagnetic stirring device that is easy to manufacture and more cost-effective to solve the above shortcomings. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an electromagnetic stirring device for crystallization which is easy to manufacture and more cost-effective, solves the problem that the existing electromagnetic stirrers for crystallization are difficult to process during the manufacturing process and avoids the waste of raw materials.

[0005] The utility model provides the following technical solution: an electromagnetic stirring device for crystallization that is easy to manufacture and more cost-effective, comprising an electromagnetic induction coil, an iron core assembly, a connecting plate, and a stirrer connecting support. The single induction coil is evenly wound on the main magnetic flux of a set of iron core assemblies, a single set of the iron core assembly is composed of a side plate and an electrical silicon steel sheet superimposed, the iron core assembly is composed of a side plate and a silicon steel sheet superimposed, there are a total of six sets of the iron core assemblies, the iron core assemblies are connected to form a hexagonal whole through a connecting plate, the connecting support fixes the stirrer as a whole on the mounting plate, and then can be installed on the periphery of the casting crystallizer to achieve stirring of the molten metal.

[0006] Preferably, the electromagnetic induction coil is formed by winding a copper wire with an insulating layer.

[0007] Preferably, each single set of the core assembly is provided with one main magnetic flux and one salient pole.

[0008] Preferably, the electromagnetic induction coil is evenly wound around the main magnetic flux of the core assembly.

[0009] Preferably, the core assemblies comprise six sets in total.

[0010] Preferably, the six sets of core assemblies can be spliced ​​into a complete regular hexagon.

[0011] Preferably, the six sets of core assemblies are connected by connecting plates to form a complete regular hexagon.

[0012] Preferably, the connecting support fixes the agitator as a whole on the mounting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model divides the whole iron core assembly into six sets, arranges a salient pole and a main magnetic flux on each set, winds the electromagnetic induction coil on each main magnetic flux, and utilizes the mutual cooperation between them, so that it is more convenient to manufacture and more cost-effective without affecting the stirring effect, and has stronger practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model from the axial side;

[0017] Figure 2 This is the main view of the overall structure of the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of the structure of a single set of iron core assembly of the utility model.

[0019] In the figure: 1. Electromagnetic induction coil assembly; 2. Iron core assembly; 3. Connecting plate; 4. Agitator connecting support; 5. Side plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: an electromagnetic stirring device for crystallization that is easy to manufacture and more cost-effective, comprising an electromagnetic induction coil 1, an iron core assembly 2, a connecting plate 3 and a stirrer connecting support 4, wherein the electromagnetic induction coil 1 is directly wound around the main magnetic flux of a separate set of iron core assemblies 2, the iron core assembly 2 is composed of an iron core side plate 5 and silicon steel sheets of the same shape but different thickness as the side plates, the iron core assembly 2 is provided with a salient pole and a main magnetic flux, the iron core assembly 2 has a total of six groups, the iron core assembly 2 can be spliced ​​into a set of hexagonal iron cores, the connecting plate 3 connects the six groups of iron core assemblies together, and the stirrer connecting support 4 fixes the whole on the mounting plate.

[0022] The electromagnetic induction coil 1 is directly wound around the main magnetic flux of the iron core assembly 2 .

[0023] Among them, each set of core assembly 2 is provided with one salient pole and one main magnetic flux.

[0024] Among them, the core assembly 2 is six sets.

[0025] Among them, six sets of core assemblies 2 are spliced ​​into a regular hexagonal whole.

[0026] Among them, the six sets of core assemblies 2 are connected together through a connecting plate 3.

[0027] It should be noted that by splitting the overall iron core assembly into six sets, each set is provided with a salient pole and a main magnetic flux, and the electromagnetic induction coil assembly 1 is wound around each main magnetic flux, and the mutual cooperation between them is utilized, so that it is more convenient to manufacture and more cost-effective without affecting the stirring effect, and it is more practical.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electromagnetic stirring device for crystallization which is easy to manufacture and has a lower manufacturing cost, comprising an electromagnetic induction coil (1), an iron core assembly (2), a connecting plate (3) and a stirrer connecting support (4), characterized in that: The electromagnetic induction coil (1) is directly wound on the main magnetic flux of a separate set of core assemblies (2). The core assembly (2) is composed of core side plates (5) and silicon steel sheets of the same shape as the side plates but different thicknesses. The core assembly (2) is provided with a salient pole and a main magnetic flux. There are six sets of core assemblies (2). The core assemblies (2) can be spliced ​​into a set of hexagonal cores. The connecting plate (3) connects the six sets of core assemblies together. The agitator connecting support (4) fixes the whole assembly on the mounting plate.

2. The electromagnetic stirring device for crystallization according to claim 1, characterized in that: The electromagnetic induction coil (1) is directly wound around the main magnetic flux of the iron core assembly (2).

3. The electromagnetic stirring device for crystallization according to claim 1, characterized in that: A single set of the iron core assembly (2) is respectively provided with a salient pole and a main magnetic flux.

4. The electromagnetic stirring device for crystallization according to claim 1, characterized in that: The iron core assemblies (2) are in six sets.

5. The electromagnetic stirring device for crystallization according to claim 1, characterized in that: The six sets of the iron core assembly (2) are spliced ​​together to form a regular hexagonal whole.

6. The electromagnetic stirring device for crystallization according to claim 1, characterized in that: The six sets of iron core assemblies (2) are connected together via connecting plates (3).

7. The electromagnetic stirring device for crystallization according to claim 1, characterized in that: The stirrer connecting support (4) fixes the entire stirrer on the mounting plate.

Images