A transformer coil production system

Abstract

The application discloses a transformer coil production system, which comprises a frame shaping module, a winding detection module and a comprehensive test module, wherein the frame shaping module is used for shaping a transformer coil frame, the winding detection module is used for detecting winding of the coil, and the comprehensive test module is used for comprehensive test of the coil. The application monitors the whole process of the transformer coil production through modularization, and strictly controls the yield of the coil production.

Description

Technical Field

[0001] This invention relates to the field of transformer manufacturing technology, and in particular to a transformer coil manufacturing system. Background Technology

[0002] The core component of transformer production is the coil. The transformer coil is attached to the frame, but during transformer production, the frame is often deformed due to long-distance transportation or handling by workers, which leads to production problems. In addition, the wire is damaged during the winding process of the transformer coil, causing subsequent transformer production problems.

[0003] In summary, to address the yield rate issue in transformer production, this invention proposes a transformer coil production system. Summary of the Invention

[0004] The purpose of this invention is to provide a transformer coil production system.

[0005] To achieve the above objectives, the present invention provides a transformer coil production system comprising a frame shaping module, a winding detection module, and a comprehensive testing module. The frame shaping module is used to shape the transformer coil frame, the winding detection module is used to detect the coil winding, and the comprehensive testing module is used to perform comprehensive testing on the coil.

[0006] Furthermore, the frame shaping module includes a frame shaping device, which includes a base. A telescopic rod is fixedly mounted on the base, and a connecting block is fixedly mounted at the end of the telescopic rod. Several first rocker arms and several second rocker arms are respectively annularly hinged to the upper and lower ends of the connecting block. Several first push rods are respectively hinged to the other ends of the several first rocker arms. Several first clamping blocks are respectively fixedly connected to the ends of the several first push rods. The several first clamping blocks are all arc-shaped or elongated and are arranged in annular or square shapes. Several second push rods are respectively hinged to the other ends of the several second rocker arms. Several second clamping blocks are respectively fixedly connected to the ends of the several second push rods. The several second clamping blocks are also all arc-shaped or elongated and are arranged in annular or square shapes.

[0007] Furthermore, the widths of the first push rod and the second push rod are the same.

[0008] Furthermore, both the upper end face of the first push rod and the lower end face of the second push rod are provided with limiting plates. The first push rod and the second push rod are slidably mounted on the limiting plates, and the distance from the inner end face of the limiting plate to the connecting block is greater than the width of the first push rod.

[0009] Furthermore, the first clamping block and the second clamping block are respectively provided with magnetic suction spiral channels. The magnetic suction spiral channels can rotate when energized. A winding guide rod is also slidably arranged in the magnetic suction spiral channels. The winding guide rod can move spirally when the magnetic suction spiral channels rotate.

[0010] Furthermore, the telescopic rod is an electric telescopic rod, a hydraulic telescopic rod, or a pneumatic telescopic rod.

[0011] Furthermore, the winding detection module includes a winding output roller and a winding visual detection channel. The winding output roller is driven by a motor to rotate and transport the wire of the coil. The winding visual detection channel is tubular, and cameras and lights are spirally distributed inside the winding visual detection channel, wherein the cameras and lights are spaced apart.

[0012] Furthermore, the integrated testing module includes a transformer integrated tester, which performs comprehensive testing on the transformer coils.

[0013] The beneficial effects of the above scheme are: :

[0014] This invention controls the entire process of transformer coil production by setting up a frame shaping module, a winding detection module, and a comprehensive testing module. On the one hand, it pre-shapes the coil frame to prevent defects caused by frame deformation in subsequent transformer production. On the other hand, it performs visual inspection on the winding wire to prevent defects caused by wire problems. Finally, it performs comprehensive testing on the transformer coil to identify other problems and further improve the yield rate of transformer production. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the system of the present invention;

[0016] Figure 2 This is a schematic diagram of the main structure of each module of the present invention;

[0017] Figure 3 This is a schematic diagram of the main structure of the frame shaping device in this invention;

[0018] Figure 4 This is a cross-sectional schematic diagram of the first clamping block structure in this invention.

[0019] In the diagram: 1. Base; 2. Telescopic rod; 3. Connecting block; 4. First rocker arm; 5. Second rocker arm; 6. First push rod; 7. First clamping block; 8. Second push rod; 9. Second clamping block; 10. Limiting plate; 11. Magnetic spiral channel; 12. Winding guide rod; 13. Winding output roller; 14. Winding visual inspection channel. Detailed Implementation

[0020] The present invention will be further described clearly and completely below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0021] Example 1:

[0022] like Figures 1 to 4 As shown, a transformer coil production system includes:

[0023] A transformer coil production system includes a frame shaping module, a winding inspection module, and a comprehensive testing module. The frame shaping module is used to shape the transformer coil frame to prevent low yield rates caused by frame deformation. The winding inspection module is used to inspect the coil windings, preventing low yield rates caused by wire damage through visual inspection. The comprehensive testing module is used to perform comprehensive testing on the coils, further improving the yield rate of transformer production.

[0024] In this embodiment, the frame shaping module includes a frame shaping device, which includes a base 1. A telescopic rod 2 is fixedly mounted on the base 1. A connecting block 3 is fixedly mounted at the end of the telescopic rod 2. A plurality of first rocker arms 4 and a plurality of second rocker arms 5 are respectively annularly hinged to the upper and lower ends of the connecting block 3. A plurality of first push rods 6 are respectively hinged to the other ends of the plurality of first push rods 6. A plurality of first clamping blocks 7 are respectively fixedly connected to the ends of the plurality of first push rods 6. The plurality of first clamping blocks 7 are all arc-shaped or elongated and are arranged in an annular manner. A plurality of second push rods 8 are respectively hinged to the other ends of the plurality of second rocker arms 5. A plurality of second clamping blocks 9 are respectively fixedly connected to the ends of the plurality of second push rods 8. The plurality of second clamping blocks 9 are also all arc-shaped and are arranged in an annular manner.

[0025] In this embodiment, the widths of the first push rod 6 and the second push rod 8 are the same.

[0026] In this embodiment, a limiting plate 10 is provided on the upper end face of the first push rod 6 and the lower end face of the second push rod 8. The first push rod 6 and the second push rod 8 are slidably mounted on the limiting plate 10, and the distance from the inner end face of the limiting plate 10 to the connecting block 3 is greater than the width of the first push rod 6.

[0027] In this embodiment, the first clamping block 7 and the second clamping block 9 are respectively provided with magnetic suction spiral channels 11. The magnetic suction spiral channels 11 can rotate on their own when energized. A winding guide rod 12 is also slidably arranged in the magnetic suction spiral channels 11. The winding guide rod 12 can move spirally when the magnetic suction spiral channels 11 rotate.

[0028] In this embodiment, the telescopic rod 2 is an electric telescopic rod, a hydraulic telescopic rod, or a pneumatic telescopic rod.

[0029] In this embodiment, the winding detection module includes a winding output roller 13 and a winding visual detection channel 14. The winding output roller 13 is driven by a motor to rotate and transport the wire of the coil. The winding visual detection channel 14 is tubular, and a camera and a lighting lamp are spirally distributed inside the winding visual detection channel 14. The camera and the lighting lamp are spaced apart. The spiral distribution of the camera and the lighting lamp allows the wire to be inspected from all 360 degrees during the transportation process through the winding visual detection channel, thereby completely discovering problems in the wire such as damage or coarseness differences.

[0030] In this embodiment, the comprehensive testing module includes a transformer comprehensive tester. The comprehensive testing module performs comprehensive testing on the transformer coil using the transformer comprehensive tester. In this invention, the transformer comprehensive tester uses a transformer comprehensive testing system according to application number CN201621107426.8 to perform comprehensive testing on the transformer coil.

[0031] Working principle: The wire is wound onto the winding output roller 13, and the end of the wire passes through the winding visual inspection channel 14 and connects to the winding guide rod 12. The frame is installed on the frame shaping device, and the frame installation method includes, but is not limited to, manual installation. Then, the telescopic rod 2 is activated to extend outward, forcing the second push rod 8 to retract inward and driving the second clamping block 9 to retract inward. Similarly, under the action of the telescopic rod 2, the first push rod 6 is forced to extend outward and driving the first clamping block 7 to extend outward, thus clamping and shaping the frame. After the winding part of the frame has completely reached the specified shape, the first clamping block 7 and the second clamping block 9 retract inward. Because the holding block 9 is in a state of complete envelopment of the frame, that is, the magnetic suction spiral channel 11 on the first clamping block 77 and the second clamping block 9 are in complete contact, the magnetic suction spiral channel 11 is energized at this time, causing the magnetic suction spiral channel 11 to rotate, driving the winding guide rod 12 to move spirally and thus perform spiral winding on the frame. In this design, the winding can be performed on one side of the frame first, or multiple winding output rollers 13 and multiple winding visual inspection channels 14 can be set to perform winding on multiple sides of the frame at the same time to improve efficiency. Finally, after the winding is completed, the coil is comprehensively tested by a transformer comprehensive tester.

[0032] Example 2: Unlike Example 1, in this example, several of the first clamping blocks 7 are elongated and several of the first clamping blocks 7 are square, and several of the second clamping blocks 9 are also elongated and several of the second clamping blocks 9 are square.

[0033] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of the present invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A transformer coil production system, characterized in that, The system includes a frame shaping module, a winding detection module, and a comprehensive testing module. The frame shaping module is used to shape the transformer coil frame, the winding detection module is used to detect the coil winding, and the comprehensive testing module is used to perform comprehensive testing on the coil. The frame shaping module includes a frame shaping device, which includes a base. A telescopic rod is fixedly mounted on the base, and a connecting block is fixedly mounted at the end of the telescopic rod. Several first rocker arms and several second rocker arms are respectively annularly hinged to the upper and lower ends of the connecting block. Several first push rods are respectively hinged to the other ends of the first rocker arms, and several first clamping blocks are respectively fixedly connected to the ends of the first push rods. The first clamping blocks are all arc-shaped or elongated and are arranged annularly or squarely. Several second push rods are respectively hinged to the other ends of the second rocker arms, and several second clamping blocks are respectively fixedly connected to the ends of the second push rods. The second clamping blocks are also all arc-shaped or elongated and are arranged annularly or squarely. The first push rods and second push rods... The widths are consistent; the upper end face of the first push rod and the lower end face of the second push rod are both provided with limiting plates, and the first push rod and the second push rod are slidably mounted on the limiting plates respectively, and the distance from the inner end face of the limiting plate to the connecting block is greater than the width of the first push rod; the first clamping block and the second clamping block are respectively provided with magnetic suction spiral channels, the magnetic suction spiral channels can rotate when energized, and a winding guide rod is also slidably arranged in the magnetic suction spiral channel, the winding guide rod can move spirally when the magnetic suction spiral channel rotates; the telescopic rod is an electric telescopic rod, a hydraulic telescopic rod, or a pneumatic telescopic rod; the winding detection module includes a winding output roller and a winding visual detection channel, the winding output roller is driven by a motor to rotate and transport the wire of the coil, the winding visual detection channel is tubular, and a camera and a lighting lamp are spirally distributed in the winding visual detection channel, wherein the camera and the lighting lamp are spaced apart; the comprehensive testing module includes a transformer comprehensive tester, and the comprehensive testing module performs comprehensive testing on the transformer coil through the transformer comprehensive tester.

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