A transformer core clamping member

Abstract

The utility model discloses a transformer core clamping spare, it includes base, one end fixed mounting of base top has fixed plate, rotates and installs the installation pipe on fixed plate, and the end fixed mounting of installation pipe location fixed plate one side has first disc, rotates and installs the adjusting shaft in the inside of installation pipe, and the end fixed mounting of adjusting shaft location first disc one side has second disc, and the circumference of first disc symmetry fixed mounting has two first extruding pole, and the circumference of second disc symmetry fixed mounting has two second extruding pole, and the end of two first extruding pole and second extruding pole all fixed mounting has extruded round piece, and one side mounting of fixed plate has upper pressure board, and the top mounting of base has side pressure frame board, this transformer core clamping spare has the centering fixed clamping structure, and this centering fixed clamping structure can effectively to the regular alignment of stacked silicon steel sheet and clamping fixed, thereby effectively improved the processing efficiency of transformer core.

Description

Technical Field

[0001] This utility model belongs to the field of clamping technology, specifically a transformer core clamping component. Background Technology

[0002] The transformer core is the core component of a transformer, primarily used to carry and guide electromagnetic fields, thereby converting electrical energy. It is made of high-permeability silicon steel sheets (silicon steel sheets or laminated silicon steel sheets), possessing excellent magnetic permeability and anti-hysteresis properties, effectively reducing energy loss. Transformer cores generally employ a laminated structure to avoid eddy current losses caused by alternating magnetic fields. Depending on the structure, there are two types: core-type and toroidal-type. Core-type cores are "E"-shaped or "U"-shaped and used in small or medium-sized transformers; toroidal cores are ring-shaped and commonly used in large transformers, offering advantages such as compact structure and continuous magnetic flux path. During the stacking of silicon steel sheets, clamping is required. However, the driving clamping and fixing equipment cannot easily align the stacked silicon steel sheets, thus reducing the processing efficiency of the transformer core. Therefore, improvements are needed to address these issues. Utility Model Content

[0003] To achieve the above objectives, this utility model provides the following technical solution: a transformer core clamping component, comprising a base, a fixing plate fixedly installed at one end of the top of the base, an installation tube rotatably mounted on the fixing plate through a bearing, a first disc fixedly mounted at one end of the installation tube on one side of the fixing plate, an adjusting shaft rotatably mounted inside the installation tube through a bearing, a second disc fixedly mounted at one end of the adjusting shaft on one side of the first disc, two first pressing rods symmetrically fixedly mounted on the circumference of the first disc, two second pressing rods symmetrically fixedly mounted on the circumference of the second disc, and pressing blocks fixedly mounted at the ends of both the first and second pressing rods, an adjustable upper pressure plate mounted on one side of the fixing plate, and a horizontally movable side pressure frame plate mounted on the top of the base.

[0004] Preferably, a first motor is mounted on the top of the fixing plate, and a threaded rod connected to the output end of the first motor is rotatably mounted on the other side of the fixing plate. A sliding mounting groove is provided on the upper part of the first motor, and an upper pressure plate is slidably mounted inside the sliding mounting groove, with one end of the upper pressure plate threadedly connected to the threaded rod.

[0005] Preferably, a first bevel gear is fixedly installed at the bottom of the threaded rod, a second bevel gear is fixedly installed on the surface of the other end of the mounting tube, and a third bevel gear is fixedly installed at the other end of the adjusting shaft. The first bevel gear is meshed between the second bevel gear and the third bevel gear.

[0006] Preferably, the top of the base has two symmetrical sliding grooves, and a threaded shaft is rotatably installed inside each of the two sliding grooves. The surfaces of the two threaded shafts are threadedly connected to movable blocks that are slidably installed inside the sliding grooves. The side pressure frame plate is fixedly installed between one end of the top of the two movable blocks, and a reinforcing rod is fixedly installed between the top of the two movable blocks and one side of the side pressure frame plate.

[0007] Preferably, one end of each of the two threaded shafts extends to one end of the base and is fixedly connected to a sprocket, a chain is installed between the two sprockets, and a second motor connected to the other end of one of the threaded shafts is installed at the other end of the base.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: This transformer core clamping component has a centering and fixing clamping structure, which can effectively align and clamp the stacked silicon steel sheets, thereby effectively improving the processing efficiency of the transformer core. At the same time, this clamping component has a simple structural design, is convenient to use and operate, and has stable and reliable centering and fixing clamping. Its performance can meet the usage requirements of transformer core processing. Attached Figure Description

[0009] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0010] In the attached diagram:

[0011] Figure 1 This is a schematic diagram of the front section structure of the transformer core clamping component of this utility model;

[0012] Figure 2 This is a front view structural diagram of the transformer core clamping component of this utility model;

[0013] Figure 3 This utility model Figure 2 A partial side view of the structure;

[0014] Figure 4 This is a schematic diagram of the side pressure frame plate of this utility model;

[0015] In the diagram: 1. Base; 2. Fixing plate; 3. Mounting tube; 4. First disc; 5. Adjusting shaft; 6. Second disc; 7. First extrusion; 8. Second extrusion rod; 9. Extrusion block; 10. Upper pressure plate; 11. Side pressure frame plate; 12. First motor; 13. Threaded rod; 14. Sliding mounting groove; 15. First bevel gear; 16. Second bevel gear; 17. Third bevel gear; 18. Slide groove; 19. Moving block; 20. Threaded shaft; 21. Reinforcing rod; 22. Sprocket; 23. Chain; 24. Second motor. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] Depend on Figures 1 to 4 The present invention includes a base 1, a fixing plate 2 fixedly installed at one end of the top of the base 1, an installation tube 3 rotatably installed on the fixing plate 2 through a bearing, a first disc 4 fixedly installed at one end of the installation tube 3 on one side of the fixing plate 2, an adjusting shaft 5 rotatably installed inside the installation tube 3 through a bearing, a second disc 6 fixedly installed at one end of the adjusting shaft 5 on one side of the first disc 4, two first extrusion rods 7 symmetrically fixedly installed on the circumference of the first disc 4, two second extrusion rods 8 symmetrically fixedly installed on the circumference of the second disc 6, the first extrusion rods 7 and the second extrusion rods 8 are offset, the centers of the second disc 6 and the first disc 4 coincide, and extrusion blocks 9 are fixedly installed at the ends of both first extrusion rods 7 and second extrusion rods 8, an adjustable upper pressure plate 10 is installed on one side of the fixing plate 2, a horizontally movable side pressure frame plate 11 is installed on the top of the base 1, and the four extrusion blocks 9 are all located inside the extrusion blocks 9, the top of the side pressure frame plate 11 is lower than the top of the iron core.

[0018] A first motor 12 is mounted on the top of the fixed plate 2. A threaded rod 13 connected to the output end of the first motor 12 is rotatably mounted on the other side of the fixed plate 2. A sliding mounting groove 14 is provided on the upper part of the first motor 12. An upper pressure plate 10 is slidably mounted inside the sliding mounting groove 14, and one end of the upper pressure plate 10 is threadedly connected to the threaded rod 13. A first bevel gear 15 is fixedly mounted on the bottom of the threaded rod 13. A second bevel gear 16 is fixedly mounted on the surface of the other end of the mounting tube 3. A third bevel gear 17 is fixedly mounted on the other end of the adjusting shaft 5. The first bevel gear 15 is meshed between the second bevel gear 16 and the third bevel gear 17, thereby effectively extruding and adjusting the stacked silicon steel sheets on the inside and top.

[0019] Specifically, the annular silicon steel sheets are stacked on one side of the fixed plate 2, and the first disc 4, the adjusting shaft 5, the second disc 6, the first extrusion rod 7, the second extrusion rod 8 and the extrusion block 9 are all located inside the stacked annular silicon steel sheets;

[0020] Next, the first motor 12 is started to rotate the threaded rod 13. The rotation of the threaded rod 13 causes the upper pressure plate 10 to move downward. The downward movement of the upper pressure plate 10 compresses the top of the stacked annular silicon steel sheets, thus straightening the stacked annular silicon steel. At the same time, the rotation of the threaded rod 13 drives the first bevel gear 15 to rotate. The rotation of the first bevel gear 15 drives the second bevel gear 16 and the third bevel gear 17 to rotate, so that the second bevel gear 16 and the third bevel gear 17 rotate in opposite directions. The oppositely rotating second bevel gear 16 and the third bevel gear 17... The three bevel gear 17 drives the mounting tube 3 and the adjusting shaft 5 to rotate. Conversely, the rotating mounting tube 3 and the adjusting shaft 5 drive the first disc 4 and the second disc 6 to rotate. The rotation of the first disc 4 and the second disc 6 drives the first extrusion rod 7 and the second extrusion rod 8, as well as the extrusion blocks 9 on the first extrusion rod 7 and the second extrusion rod 8, to rotate. Ultimately, the four extrusion blocks 9 extrude the two sides inside the stacked annular silicon steel sheets, thereby re-regulating the stacked annular silicon steel. At this time, the stacked annular silicon steel is aligned vertically and horizontally.

[0021] Two symmetrical grooves 18 are opened on the top of the base 1. Threaded shafts 20 are rotatably installed inside each groove 18. Moving blocks 19, which are slidably installed inside the grooves 18, are threadedly connected to the surfaces of the two threaded shafts 20. Side pressure frame plates 11 are fixedly installed between the top ends of the two moving blocks 19, and reinforcing rods 21 are fixedly installed between the top of the two moving blocks 19 and one side of the side pressure frame plates 11. One end of each of the two threaded shafts 20 extends to one end of the base 1 and is fixedly connected to a sprocket 22. A chain 23 is installed between the two sprockets 22. A second motor 24, connected to the other end of one of the threaded shafts 20, is installed at the other end of the base 1, thereby effectively pressing and fixing the stacked annular silicon steel.

[0022] Specifically, by starting the second motor 24, it drives the two threaded shafts 20 to rotate via the two sprockets 22 and the chain 23. The rotation of the two threaded shafts 20 causes the two moving blocks 19 to move. The movement of the two moving blocks 19 causes the two reinforcing rods 21 and the side pressure frame plate 11 to move toward the stacked annular silicon steel, ultimately causing the side pressure frame plate 11 to press and fix the stacked annular silicon steel. After that, the neat and pressed stacked annular silicon steel can be welded conveniently and effectively.

[0023] This transformer core clamping component features a centering and fixing clamping structure. This structure effectively aligns and clamps stacked silicon steel sheets, thereby improving the processing efficiency of the transformer core. Furthermore, the component has a simple structural design, is easy to use and operate, and provides stable and reliable centering and fixing clamping. Its performance meets the requirements for transformer core processing.

Claims

1. A transformer core clamping component, comprising a base (1), characterized in that: A fixing plate (2) is fixedly installed at one end of the top of the base (1). An installation tube (3) is rotatably installed on the fixing plate (2) through a bearing. A first disc (4) is fixedly installed at the end of the installation tube (3) located on one side of the fixing plate (2). An adjusting shaft (5) is rotatably installed inside the installation tube (3) through a bearing. A second disc (6) is fixedly installed at the end of the adjusting shaft (5) located on one side of the first disc (4). Two first extrusion rods (7) are symmetrically fixedly installed on the circumference of the first disc (4). Two second extrusion rods (8) are symmetrically fixedly installed on the circumference of the second disc (6). Extrusion blocks (9) are fixedly installed at the ends of the two first extrusion rods (7) and the second extrusion rods (8). An adjustable upper pressure plate (10) is installed on one side of the fixing plate (2). A horizontally movable side pressure frame plate (11) is installed on the top of the base (1).

2. A transformer core clamping component according to claim 1, characterized in that: The top of the fixed plate (2) is equipped with a first motor (12), and the other side of the fixed plate (2) is rotatably equipped with a threaded rod (13) connected to the output end of the first motor (12). The upper part of the first motor (12) is provided with a sliding mounting groove (14), and the upper pressure plate (10) is slidably installed inside the sliding mounting groove (14), and one end of the upper pressure plate (10) is threadedly connected to the threaded rod (13).

3. A transformer core clamping component according to claim 2, characterized in that: The bottom of the threaded rod (13) is fixedly installed with a first bevel gear (15), the surface of the other end of the mounting tube (3) is fixedly installed with a second bevel gear (16), and the other end of the adjusting shaft (5) is fixedly installed with a third bevel gear (17). The first bevel gear (15) is meshed between the second bevel gear (16) and the third bevel gear (17).

4. A transformer core clamping component according to claim 1, characterized in that: The base (1) has two symmetrical grooves (18) on its top. Threaded shafts (20) are rotatably installed inside the two grooves (18). The surfaces of the two threaded shafts (20) are threadedly connected to movable blocks (19) that are slidably installed inside the grooves (18). The side pressure frame plate (11) is fixedly installed between one end of the top of the two movable blocks (19), and a reinforcing rod (21) is fixedly installed between the top of the two movable blocks (19) and one side of the side pressure frame plate (11).

5. A transformer core clamping component according to claim 4, characterized in that: One end of each of the two threaded shafts (20) extends to one end of the base (1) and is fixedly connected to a sprocket (22). A chain (23) is installed between the two sprockets (22). A second motor (24) connected to the other end of one of the threaded shafts (20) is installed at the other end of the base (1).

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