Electric furnace magnet yoke

Abstract

The utility model relates to the technical field of electric furnace assemblies, and discloses an electric furnace magnet yoke which comprises a core body mechanism. The clamping mechanism is arranged on the outer side of the core body mechanism, the core body mechanism comprises a plurality of silicon steel sheets which are horizontally arranged at equal intervals in a stacked mode, the four corners of the outer side wall of one end of each silicon steel sheet are each fixedly connected with an embedding block, and the four corners of the outer side wall of the other end of each silicon steel sheet are each provided with an embedding groove. According to the utility model, the plurality of silicon steel sheets are provided with a mutual embedding structure design, four corners of one end of each silicon steel sheet are respectively and fixedly connected with one embedding block, four corners of the other end of each silicon steel sheet are respectively provided with one embedding groove matched with the embedding block, and after the plurality of silicon steel sheets are horizontally stacked, the clamping mechanisms are arranged on the two sides of the silicon steel sheets for clamping; meanwhile, the embedding grooves and the embedding blocks are arranged between every two adjacent silicon steel sheets in an embedding mode for limiting, a rigid connection structure is formed, and the multiple silicon steel sheets clamped by the clamping device are not prone to scattering when the clamping device actually bears impact.

Description

Technical Field

[0001] The utility model relates to the technical field of electric furnace components, in particular to an electric furnace yoke. Background Art

[0002] The electric furnace yoke is an important component in the electric furnace equipment. Its function is to constrain the magnetic field, guide and constrain the magnetic field in the electric furnace, improve the efficiency and stability of the magnetic field, ensure that the magnetic field can concentrate on the heated object in the furnace, and enhance the magnetic induction intensity at the same time. By optimizing the magnetic field distribution and enhancing the magnetic induction intensity, the heating efficiency of the electric furnace is improved.

[0003] The existing electric furnace yoke has the following problems when in use: the structure of the electric furnace yoke is usually composed of multiple silicon steel sheets stacked together, and clamping structures are provided at both ends of the multiple silicon steel sheets. The multiple silicon steel sheets are clamped by clamping force between the two clamping mechanisms. Since the multiple silicon steel sheets are not fixedly connected, they are mainly fixed by the friction force on the surface of the silicon steel sheets after clamping. They are not rigidly connected themselves, and when actually subjected to impact, the clamped multiple silicon steel sheets are very easy to scatter. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an electric furnace yoke, which solves the problems raised by the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric furnace yoke, comprising a core mechanism; a clamping mechanism, arranged on the outside of the core mechanism, the core mechanism comprising a plurality of silicon steel sheets arranged in a horizontally equidistant stack, each of the four corners of the outer wall of one end of the silicon steel sheet being fixedly connected with an engaging block, each of the four corners of the outer wall of the other end of the silicon steel sheet being provided with an engaging groove, the outer contour of the engaging block matches the inner contour of the engaging groove, the clamping mechanism comprises two clamping blocks arranged in a symmetrical shape, the two clamping blocks having grooves at their facing ends, the silicon steel sheet on its corresponding side being slidably engaged in the groove, and a connecting plate being fixedly connected between the facing ends on the upper and lower sides of the two clamping blocks.

[0008] As a further solution of the utility model: a matching groove is respectively opened at the four corners of the inner bottom wall of the groove on one side, and a matching block is respectively opened at the four corners of the inner bottom wall of the groove on the other side. The matching groove is slidably engaged with the engaging block on the corresponding side, and the matching block is slidably engaged with the engaging groove on the corresponding side.

[0009] As a further solution of the utility model: a strip groove is provided in the middle of the outer side wall of the two clamping blocks which are separated from each other at one end.

[0010] As a further solution of the present utility model: on the front side of the outer side walls of the separated ends of the two clamping blocks, a set of mounting seats are fixedly connected respectively, and on the rear side of the outer side walls of the separated ends of the two clamping blocks, a set of L-shaped seats are fixedly connected respectively. One set of the mounting seats consists of three and is arranged at equal distances from top to bottom. A first mounting hole is formed between the front side walls of one set of the mounting seats. One set of the L-shaped seats consists of two and is arranged symmetrically up and down. A second mounting hole is formed at the rear end of the L-shaped seat. One set of two third mounting holes are formed at the separated ends of one set of the two L-shaped seats respectively. One set of the third mounting holes consists of two and is arranged symmetrically front and back.

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

[0012] 1. In the present utility model, through the design of the mutually engaged structure of its multiple silicon steel sheets, a fitting block is fixedly connected to each of the four corners at one end of the silicon steel sheet, and a fitting groove matching the fitting block is formed at each of the four corners at the other end of the silicon steel sheet. After the multiple silicon steel sheets are arranged in a horizontal laminated manner, since they are clamped by the clamping mechanism on both sides, and at the same time, a fitting groove and a fitting block are fitted between adjacent two silicon steel sheets to limit, a rigid connection structure is formed. When actually bearing an impact, the clamped multiple silicon steel sheets are not easily scattered.

[0013] 2. In the present utility model, through the multi-directional installation and fixing structure arranged outside the overall electric furnace yoke, when it is assembled with the electric furnace coil, it can be fixedly installed through the multi-directional installation and fixing structure in cooperation with the fixing parts, and its installation flexibility during the assembly with the electric furnace components is relatively good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall three-dimensional view of the present utility model Figure 1 ;

[0015] Figure 2 is the overall three-dimensional view of the present utility model Figure 2 ;

[0016] Figure 3 is the three-dimensional view of the core mechanism and the clamping mechanism of the present utility model Figure 1 ;

[0017] Figure 4 is the three-dimensional view of the core mechanism and the clamping mechanism of the present utility model Figure 2 .

[0018] In the figure: 1. Core mechanism; 2. Clamping mechanism; 3. Mounting base; 4. First mounting hole; 5. L-shaped seat; 6. Second mounting hole; 7. Third mounting hole; 11. Silicon steel sheet; 12. Fitting groove; 13. Fitting block; 21. Clamping block; 22. Groove; 23. Fitting groove; 24. Strip-shaped groove; 25. Connecting plate; 26. Fitting block. Detailed implementation mode

[0019] The following further describes in detail the implementation mode of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0020] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Please refer to Figures 1 to 4In an embodiment of the utility model, an electric furnace yoke comprises a core mechanism 1; a clamping mechanism 2, which is arranged outside the core mechanism 1, and the core mechanism 1 comprises a plurality of silicon steel sheets 11 arranged in a horizontally equidistant stacked shape, and a fitting block 13 is fixedly connected to each of the four corners of the outer wall of one end of the silicon steel sheet 11, and a fitting groove 12 is provided at each of the four corners of the outer wall of the other end of the silicon steel sheet 11, and the outer contour of the fitting block 13 matches the inner contour of the fitting groove 12, and the clamping mechanism 2 comprises two clamping blocks 21 arranged in a symmetrical shape, and a groove 22 is provided at one end of the two clamping blocks 21 facing each other, and the silicon steel sheet 11 on the corresponding side is slidably fitted in the groove 22, A connecting plate 25 is fixedly connected between the upper and lower ends of the two clamping blocks 21, and the multiple silicon steel sheets 11 are provided with a mutually interlocking structure design. A interlocking block 13 is fixedly connected to each of the four corners at one end of the silicon steel sheet 11, and an interlocking groove 12 matching the interlocking block 13 is opened at each of the four corners at the other end of the silicon steel sheet 11. After the multiple silicon steel sheets 11 are arranged in a horizontal stack, they are clamped by the clamping mechanism 2 on both sides, and the interlocking groove 12 and the interlocking block 13 are interlocked between two adjacent silicon steel sheets 11, which constitutes a rigid connection structure. When actually subjected to impact, the multiple clamped silicon steel sheets 11 are not easy to scatter.

[0023] A matching groove 23 is provided at each of the four corners of the inner bottom wall of the groove 22 on one side, and a matching block 26 is provided at each of the four corners of the inner bottom wall of the groove 22 on the other side. The matching groove 23 is slidably connected to the matching block 13 on the corresponding side, and the matching block 26 is slidably connected to the matching groove 12 on the corresponding side, further improving the stability of the two clamping blocks 21 clamping the core mechanism 1.

[0024] A strip groove 24 is provided in the middle of the outer side wall of the two clamping blocks 21 at one end away from each other, so as to reduce the weight of the clamping blocks 21 .

[0025] A group of mounting seats 3 are fixedly connected to the front of the outer wall at one end of the two clamping blocks 21, and a group of L-shaped seats 5 are fixedly connected to the rear of the outer wall at one end of the two clamping blocks 21. A group of mounting seats 3 consists of three and are arranged equidistantly from top to bottom. A first mounting hole 4 is opened between the two side walls in front of the mounting seats 3, a group of L-shaped seats 5 consists of two and are arranged symmetrically up and down, a second mounting hole 6 is opened at the rear end of the L-shaped seat 5, and a group of two L-shaped seats 5 each have a group of third mounting holes 7 at one end apart, a group of third mounting holes 7 consists of two and are arranged symmetrically front to back. A multi-directional mounting and fixing structure is arranged on the outer side of the overall electric furnace yoke. When it is assembled with the electric furnace coil, it can be fixed and installed through the mounting holes on its multi-directional mounting and fixing structure in conjunction with the fixing parts, and it has good installation flexibility when assembled with the electric furnace assembly.

[0026] The working principle of the present utility model is as follows: By utilizing the high magnetic permeability of the silicon steel sheet 11, the magnetic field generated by the induction coil is constrained within a certain range, reducing magnetic leakage, improving the efficiency and stability of the magnetic field, thereby enhancing the heating efficiency of the electric furnace. At the same time, the yoke can also serve as a magnetic shield to reduce the heat generation of metal components such as the furnace frame. In addition, the yoke also plays a role in supporting and fixing the induction coil, enabling the furnace body to achieve the effects of high strength and low noise. Due to the mutually interlocking structure design of its multiple silicon steel sheets 11, one end of each silicon steel sheet 11 is fixedly connected with an interlocking block 13 at each of the four corners, and an interlocking groove 12 matching the interlocking block 13 is provided at each of the four corners of the other end of the silicon steel sheet 11. After multiple silicon steel sheets 11 are arranged in a horizontal laminated manner, since they are clamped by the clamping mechanism 2 on both sides, and the interlocking groove 12 and the interlocking block 13 are interlocked between adjacent two silicon steel sheets 11, they form a rigid connection structure. When actually subjected to impacts, the multiple clamped silicon steel sheets 11 are not easily scattered.

[0027] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An electric furnace yoke, comprising a core mechanism (1); a clamping mechanism (2) arranged outside the core mechanism (1). It is characterized in that: The core mechanism (1) includes a plurality of silicon steel sheets (11) arranged in a horizontally equidistant laminated manner. At each of the four corners of the outer side wall of one end of the silicon steel sheet (11), a fitting block (13) is fixedly connected, and at each of the four corners of the outer side wall of the other end of the silicon steel sheet (11), a fitting groove (12) is formed. The outer contour of the fitting block (13) matches the inner contour of the fitting groove (12). The clamping mechanism (2) includes two clamping blocks (21) arranged symmetrically. A groove (22) is formed at the opposite ends of the two clamping blocks (21). The silicon steel sheet (11) on its corresponding side is slidably fitted in the groove (22). A connecting plate (25) is fixedly connected between the opposite ends of the upper and lower sides of the two clamping blocks (21).

2. The electro - furnace yoke according to claim 1, wherein: At each of the four corners of the inner bottom wall of the groove (22) on one side, a mating groove (23) is formed, and at each of the four corners of the inner bottom wall of the groove (22) on the other side, a mating block (26) is formed.

3. The electro - furnace yoke according to claim 2, characterized in that: The fitting block (13) on its corresponding side is fitted and slidably connected in the mating groove (23), and the mating block (26) is slidably fitted in the fitting groove (12) on its corresponding side.

4. A kind of electric furnace yoke according to claim 1, characterized in that: A strip-shaped groove (24) is formed in the middle of the outer side wall of the opposite ends of the two clamping blocks (21).

5. A kind of electric furnace yoke according to claim 1, characterized in that: A set of mounting seats (3) are fixedly connected to the front of the outer side wall of the opposite ends of the two clamping blocks (21), and a set of L-shaped seats (5) are fixedly connected to the rear of the outer side wall of the opposite ends of the two clamping blocks (21).

6. The electro - furnace yoke according to claim 5, characterized in that: One set of the mounting seats (3) consists of three and is arranged at equal distances from top to bottom. A first mounting hole (4) is formed between the front side walls of the mounting seats (3).

7. A kind of electric furnace magnetic yoke according to claim 5, characterized in that: One set of the L-shaped seats (5) consists of two and is arranged symmetrically up and down. A second mounting hole (6) is formed at the rear end of the L-shaped seat (5). A set of third mounting holes (7) are formed at the opposite ends of one set of two L-shaped seats (5). One set of the third mounting holes (7) consists of two and is arranged symmetrically front and back.

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