A processing device for voltage transformer and working method thereof

Abstract

The invention relates to the technical field of voltage transformer processing, and in particular to a processing device for a voltage transformer and a working method thereof, comprising a base, on which a supporting mechanism for supporting an iron core, a winding mechanism for winding the iron core and a conducting wire mechanism are installed; the supporting mechanism comprises a supporting frame, on which a lifting platform is installed for lifting, and a rectangular iron core is placed on the lifting platform, the winding mechanism comprises two symmetrically arranged U-shaped frames, and the two U-shaped frames move in opposite directions at the same speed, a first C-shaped ring is rotatably installed on the U-shaped frame, a plurality of slide rails are arranged at equal angles on the inner side of the first C-shaped ring, a slider is slidably installed on the slide rail, and a positioning clamp rod for fixing a winding seat is installed on the slider; the winding seat is clamped and fixed in the center and rotated by the winding mechanism, thereby realizing the automatic winding of the winding on the winding seat, which greatly improves the processing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of voltage transformer processing, and in particular to a processing device for a voltage transformer and a working method thereof. Background Art

[0002] The through-core transformer works based on the principle of electromagnetic induction. When the measured current passes through the conductor, a magnetic field is generated in the core of the transformer, which in turn induces a current proportional to the primary current in the secondary winding. By measuring the secondary current, the magnitude of the primary current can be indirectly obtained; the through-core transformer processing device is a special equipment used to manufacture or repair through-core transformers, mainly used to wind the secondary winding of the transformer.

[0003] The existing device requires manual installation of the winding component to the outside of the winding seat, and then the winding component, the winding seat and the iron core are combined with the device for use. After the winding is completed, the winding component, the winding seat and the iron core need to be removed from the device as a whole, and then the winding component and the winding seat are removed and separated. The overall processing steps are cumbersome and the processing efficiency is low. Summary of the invention

[0004] The problem solved by the present invention is to provide a processing device for a voltage transformer and a working method thereof, which solves the technical problem that the existing device requires manual installation of a winding component to the outside of a winding seat, and then the winding component, the winding seat and the iron core are combined with the device for use as a whole, and after the winding is completed, the winding component, the winding seat and the iron core need to be disassembled from the device as a whole, and then the winding component and the winding seat are disassembled and separated, the overall processing steps are cumbersome, and the processing efficiency is low.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A processing device for a voltage transformer comprises a base, on which a support mechanism for supporting an iron core, a winding mechanism for winding the iron core, and a conductor mechanism are installed; the support mechanism comprises a support frame, on which a lifting platform is installed for lifting, and a rectangular iron core is placed on the lifting platform, the winding mechanism comprises two symmetrically arranged U-shaped frames, and the two U-shaped frames move in opposite directions at the same speed, a first C-shaped ring is rotatably installed on the U-shaped frame, a plurality of slide rails are arranged at equal angles on the inner side of the first C-shaped ring, a slider is slidably installed on the slider, and a positioning clamp rod for fixing a winding seat is installed on the slider;

[0007] The wire guide mechanism comprises a column, a second threaded rod and a slide rod are mounted on the top of the column, a translation block is mounted on the second threaded rod and the slide rod, a wire arrangement arm is mounted on the translation block, and wire arrangement wheels are mounted on the side walls at both ends of the wire arrangement arm.

[0008] Preferably, a pneumatic cylinder is installed in the support frame, and the telescopic end of the pneumatic cylinder is connected to the lifting platform.

[0009] Preferably, a guide rail is symmetrically installed on the top side of the base, and the guide rail is slidably installed with the U-shaped frame, a first motor is installed at the end of the base, a first threaded rod is installed at the output end of the first motor, the thread directions of the two ends of the first threaded rod are opposite, and the two ends of the first threaded rod are respectively threadedly connected to the two U-shaped frames.

[0010] Preferably, a plurality of guide rods are installed on the inner side of the U-shaped frame, and guide wheels are installed on the guide rods, and the first C-shaped ring rotates between the guide wheels.

[0011] Preferably, a plurality of rotating shafts are installed on the inner side of the U-shaped frame, and a first rotating tooth is installed on the rotating shaft, a C-shaped ring tooth is arranged on the outer side of the first C-shaped ring, and the C-shaped ring tooth is meshed with the first rotating tooth, and the spacing between two adjacent first rotating teeth is greater than the gap length of the C-shaped ring tooth, and a second motor is installed on the outer side of one of the U-shaped frames, and the output end of the second motor is connected to the rotating shaft;

[0012] The rotating shafts on the two U-shaped frames are slidably connected with the polygonal rotating shafts.

[0013] Preferably, a second C-shaped ring is rotatably mounted on the outer side of the first C-shaped ring, a linear slide groove is opened at an equal angle on the first C-shaped ring, an arc-shaped guide groove is opened at an equal angle on the second C-shaped ring, and a guide column penetrating the slide groove and the guide groove is installed on the slider.

[0014] Preferably, a C-shaped groove is provided on the first C-shaped ring, the C-shaped rail of the second C-shaped ring is slidably installed with the C-shaped groove, the second C-shaped ring is provided with a notch, and internal teeth are arranged in the notch, a third motor is installed on the first C-shaped ring, and a second rotating tooth is installed at the output end of the third motor, and the second rotating tooth is meshed with the internal teeth.

[0015] Preferably, a fourth motor is installed on the column, and an output end of the fourth motor is connected to the second threaded rod, the second threaded rod is threadedly connected to the translation block, and the translation block is slidably connected to the sliding rod.

[0016] A working method for a voltage transformer processing device, the specific operating steps of the working method are as follows:

[0017] Step 1: The second motor drives the rotating shaft on one of the U-shaped frames to rotate, and the rotating shafts on the two U-shaped frames rotate synchronously through the transmission of the polygonal rotating shaft. At this time, the first rotating tooth on the rotating shaft drives the meshing C-shaped ring teeth to rotate, and then drives the first C-shaped ring to rotate, and the first C-shaped ring is rotated to face the support mechanism at the opening;

[0018] Step 2: Place the iron core on the lifting platform, and the circular winding seat on the iron core is located between the two first C-shaped rings. The first motor drives the first threaded rod to rotate, thereby driving the U-shaped frame connected by the thread to move along the guide rail, and the polygonal shaft moves in the shaft, and the spacing between the two U-shaped frames is adjusted until the positioning clamp rod is located outside the two ends of the circular winding seat, and the third motor drives the second rotating tooth to rotate, cooperate with the meshing internal teeth, and drive the second C-shaped ring to rotate on the first C-shaped ring, and as the second C-shaped ring rotates, the guide groove acts on the guide column, driving the guide column to move along the slide groove, and at the same time, the slider connected to the guide column moves along the slide rail until the positioning clamp rod contacts the outer side of the circular winding seat, thereby realizing the clamping and centering of the circular winding seat;

[0019] Step three: The winding copper wire is fixed on the circular winding seat through the wire arrangement wheel of the wire arrangement arm. At this time, the second motor drives the first C-shaped ring to rotate, thereby realizing the rotation of the circular winding seat. At the same time, the fourth motor drives the second threaded rod to rotate, and drives the translation block to translate, so as to translate and adjust the winding copper wire, and then evenly wind the winding copper wire on the circular winding seat, and realize the forward and reverse rotation of the circular winding seat through the forward and reverse rotation of the second motor.

[0020] The beneficial effects of the present invention are as follows: the first motor is operated to realize the translation of the U-shaped frame and the first C-shaped ring, and the spacing between the positioning clamping rods on the two first C-shaped rings is adjusted to facilitate matching with winding seats of different thicknesses; the third motor is operated to realize the rotation of the second C-shaped ring, and as the second C-shaped ring rotates, the guide groove acts on the guide column, driving the guide column to move along the slide groove, and at the same time, the slider connected to the guide column moves along the slide rail until the positioning clamping rod contacts the outer side of the circular winding, thereby realizing the clamping and centering of circular winding seats of different outer diameters; the second motor is operated to realize the rotation of the circular winding seat, and then the winding work on the circular winding seat is completed;

[0021] The winding seat is centrally clamped and rotated by the winding mechanism, thereby realizing the automatic winding of the winding on the winding seat, which greatly improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the first structure of the present invention as a whole;

[0023] Figure 2 It is a schematic diagram of the second structure of the present invention as a whole;

[0024] Figure 3 A top view of the present invention;

[0025] Figure 4 For the present invention Figure 3 Partial magnification of the middle AA area;

[0026] Figure 5 For the present invention Figure 3 A partial enlarged view of the middle BB area.

[0027] Legend:

[0028] 1. Base; 2. Support frame; 3. Pneumatic cylinder; 4. Lifting platform; 5. Guide rail; 6. First threaded rod; 7. First motor; 8. U-shaped frame; 9. Guide rod; 10. Guide wheel; 11. First C-shaped ring; 12. C-shaped ring gear; 13. Rotating shaft; 14. First rotating gear; 15. Second motor; 16. Slide groove; 17. Slide rail; 18. Slider; 19. Positioning clamp rod; 20. Second C-shaped ring; 21. Guide groove; 22. Guide column; 23. Missing groove; 24. Internal gear; 25. Third motor; 26. Second rotating gear; 27. Multilateral rotating shaft; 28. Column; 29. ​​Second threaded rod; 30. Sliding rod; 31. Fourth motor; 32. Translation block; 33. Wire arrangement arm; 34. Wire arrangement wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Specific examples are given below.

[0031] See also Figure 1~Figure 5 A processing device for a voltage transformer includes a base 1, on which a support mechanism for supporting an iron core, a winding mechanism for winding the iron core, and a conductor mechanism are installed; the support mechanism includes a support frame 2, on which a lifting platform 4 is installed for lifting and lowering, and a rectangular iron core is placed on the lifting platform 4, and a pneumatic cylinder 3 is installed in the support frame 2, and the telescopic end of the pneumatic cylinder 3 is connected to the lifting platform 4, and the pneumatic cylinder 3 drives the lifting platform 4 to move up and down to adjust the height of the rectangular iron core;

[0032] The winding mechanism includes two symmetrically arranged U-shaped frames 8, and the two U-shaped frames 8 move in opposite directions at the same speed. A first C-shaped ring 11 is rotatably installed on the U-shaped frame 8, and a plurality of slide rails 17 are arranged at equal angles on the inner side of the first C-shaped ring 11. A slider 18 is slidably installed on the slide rail 17, and a positioning clamping rod 19 for fixing the winding seat is installed on the slider 18. A guide rail 5 is symmetrically installed on the top side of the base 1, and the guide rail 5 is slidably installed with the U-shaped frame 8. A first motor 7 is installed at the end of the base 1, and a first threaded rod 6 is installed at the output end of the first motor 7. The thread directions of the two ends of the first threaded rod 6 are opposite, and the two ends of the first threaded rod 6 are respectively threadedly connected to the two U-shaped frames 8, and a plurality of guide rods 9 are installed on the inner side of the U-shaped frame 8. , and a guide wheel 10 is installed on the guide rod 9, the first C-shaped ring 11 is located between the guide wheels 10 and rotates, a plurality of rotating shafts 13 are installed on the inner side of the U-shaped frame 8, and a first rotating tooth 14 is installed on the rotating shaft 13, a C-shaped ring tooth 12 is arranged on the outer side of the first C-shaped ring 11, and the C-shaped ring tooth 12 is meshed with the first rotating tooth 14, and the spacing between two adjacent first rotating teeth 14 is greater than the gap length of the C-shaped ring tooth 12, a second motor 15 is installed on the outer side of one of the U-shaped frames 8, and the output end of the second motor 15 is connected to the rotating shaft 13, the rotating shafts 13 on the two U-shaped frames 8 are slidably connected to the polygonal rotating shaft 27, a second C-shaped ring 20 is rotatably installed on the outer side of the first C-shaped ring 11, and straight teeth 12 are provided at equal angles on the first C-shaped ring 11. A linear slide groove 16 is provided, and an arc-shaped guide groove 21 is provided at an equal angle on the second C-shaped ring 20. A guide column 22 that penetrates the slide groove 16 and the guide groove 21 is installed on the slider 18. A C-shaped groove is provided on the first C-shaped ring 11, and the C-shaped rail of the second C-shaped ring 20 is slidably installed with the C-shaped groove. A missing groove 23 is provided on the second C-shaped ring 20, and an inner tooth 24 is provided in the missing groove 23. A third motor 25 is installed on the first C-shaped ring 11, and a second rotating tooth 26 is installed at the output end of the third motor 25, and the second rotating tooth 26 is meshed with the inner tooth 24. The first motor 7 works to realize the translation of the U-shaped frame 8 and the first C-shaped ring 11, and the spacing between the positioning clamping rods 19 on the two first C-shaped rings 11 is adjusted to facilitate the adjustment with different The winding seats of the same thickness are matched, and the rotation of the second C-shaped ring 20 is realized by the operation of the third motor 25. As the second C-shaped ring 20 rotates, the guide groove 21 acts on the guide column 22, driving the guide column 22 to move along the slide groove 16. At the same time, the slider 18 connected to the guide column 22 moves along the slide rail 17 until the positioning clamping rod 19 contacts the outer side of the circular winding, thereby realizing the clamping and centering of the circular winding seats with different outer diameters. The rotation of the circular winding seat is realized by the operation of the second motor 15, and then the winding work on the circular winding seat is completed. The centering clamping, fixing and rotation of the winding seat are realized by the winding mechanism, thereby realizing the automatic winding work of the winding on the winding seat, which greatly improves the processing efficiency;

[0033] The wire mechanism includes a column 28, a second threaded rod 29 and a slide rod 30 are installed on the top of the column 28, a translation block 32 is installed on the second threaded rod 29 and the slide rod 30, a wire arrangement arm 33 is installed on the translation block 32, and wire arrangement wheels 34 are installed on the side walls at both ends of the wire arrangement arm 33, a fourth motor 31 is installed on the column 28, and the output end of the fourth motor 31 is connected to the second threaded rod 29, the second threaded rod 29 is threadedly connected to the translation block 32, the translation block 32 is slidably connected to the slide rod 30, the fourth motor 31 drives the second threaded rod 29 to rotate, drives the translation block 32 to translate, and performs translation adjustment on the winding copper wire.

[0034] The specific steps of this working method are as follows:

[0035] Step 1: The second motor 15 drives the rotating shaft 13 on one of the U-shaped frames 8 to rotate, and the polygonal rotating shaft 27 is used to transmit the rotation, so that the rotating shafts 13 on the two U-shaped frames 8 rotate synchronously. At this time, the first rotating teeth 14 on the rotating shaft 13 drive the meshing C-shaped ring teeth 12 to rotate, and then drive the first C-shaped ring 11 to rotate, and rotate the first C-shaped ring 11 until the opening faces the supporting mechanism;

[0036] Step 2: Place the iron core on the lifting platform 4, and the circular winding seat on the iron core is located between the two first C-shaped rings 11. The first motor 7 drives the first threaded rod 6 to rotate, thereby driving the threaded U-shaped frame 8 to move along the guide rail 5, and the polygonal shaft 27 moves in the shaft 13, and the distance between the two U-shaped frames 8 is adjusted until the positioning clamp rod 19 is located outside the two ends of the circular winding seat, and the third motor 25 drives the second rotating tooth 26 to rotate, and cooperates with the meshing internal tooth 24 to drive the second C-shaped ring 20 to rotate on the first C-shaped ring 11, and as the second C-shaped ring 20 rotates, the guide groove 21 acts on the guide column 22, driving the guide column 22 to move along the slide groove 16, and at the same time, the slider 18 connected to the guide column 22 moves along the slide rail 17 until the positioning clamp rod 19 contacts the outer side of the circular winding seat, thereby realizing the clamping and centering of the circular winding seat;

[0037] Step three: The winding copper wire is fixed on the circular winding seat through the wire arrangement wheel 34 of the wire arrangement arm 33. At this time, the second motor 15 drives the first C-shaped ring 11 to rotate, thereby realizing the rotation of the circular winding seat. At the same time, the fourth motor 31 drives the second threaded rod 29 to rotate, and drives the translation block 32 to translate, so as to translate and adjust the winding copper wire, and then evenly wind the winding copper wire on the circular winding seat, and realize the forward and reverse rotation of the circular winding seat through the forward and reverse rotation of the second motor 15.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A processing device for a voltage transformer, characterized in that: The invention comprises a base (1), on which a support mechanism for supporting an iron core, a winding mechanism for winding the iron core, and a conductor mechanism are installed; the support mechanism comprises a support frame (2), on which a lifting platform (4) is installed for lifting, and a rectangular iron core is placed on the lifting platform (4); the winding mechanism comprises two symmetrically arranged U-shaped frames (8), and the two U-shaped frames (8) move in opposite directions at the same speed; a first C-shaped ring (11) is rotatably installed on the U-shaped frame (8); a circular winding seat on the iron core is located between the two first C-shaped rings (11); a plurality of slide rails (17) are arranged at equal angles on the inner side of the first C-shaped ring (11); a slider (18) is slidably installed on the slider (17); a positioning clamping rod (19) for fixing the winding seat is installed on the slider (18); A plurality of rotating shafts (13) are installed on the inner side of the U-shaped frame (8), and a first rotating tooth (14) is installed on the rotating shaft (13); a C-shaped ring tooth (12) is arranged on the outer side of the first C-shaped ring (11), and the C-shaped ring tooth (12) meshes with the first rotating tooth (14); the spacing between two adjacent first rotating teeth (14) is greater than the gap length of the C-shaped ring tooth (12); a second motor (15) is installed on the outer side of one of the U-shaped frames (8), and the output end of the second motor (15) is connected to the output end of the second motor (15). The rotating shaft (13) is connected to the two U-shaped frames (8) by sliding connection with the polygonal rotating shaft (27); a second C-shaped ring (20) is rotatably mounted on the outer side of the first C-shaped ring (11); a straight sliding groove (16) is formed on the first C-shaped ring (11) at an equal angle; an arc-shaped guide groove (21) is formed on the second C-shaped ring (20) at an equal angle; and a guide column (22) is mounted on the slider (18) and passes through the sliding groove (16) and the guide groove (21); The wire guiding mechanism comprises a column (28), a second threaded rod (29) and a slide rod (30) are mounted on the top of the column (28), a translation block (32) is mounted on the second threaded rod (29) and the slide rod (30), a wire traversing arm (33) is mounted on the translation block (32), and wire traversing wheels (34) are mounted on the side walls at both ends of the wire traversing arm (33).

2. A processing device for a voltage transformer according to claim 1, characterized in that: A pneumatic cylinder (3) is installed in the support frame (2), and the telescopic end of the pneumatic cylinder (3) is connected to the lifting platform (4).

3. A processing device for a voltage transformer according to claim 2, characterized in that: A guide rail (5) is symmetrically mounted on the top side of the base (1), and the guide rail (5) is slidably mounted on the U-shaped frame (8). A first motor (7) is mounted on the end of the base (1), and a first threaded rod (6) is mounted on the output end of the first motor (7). The threads of the two ends of the first threaded rod (6) are in opposite directions, and the two ends of the first threaded rod (6) are respectively threadedly connected to the two U-shaped frames (8).

4. A processing device for a voltage transformer according to claim 3, characterized in that: A plurality of guide rods (9) are installed on the inner side of the U-shaped frame (8), and guide wheels (10) are installed on the guide rods (9), and the first C-shaped ring (11) is located between the guide wheels (10) and rotates.

5. A processing device for a voltage transformer according to claim 4, characterized in that: The first C-shaped ring (11) is provided with a C-shaped groove, the C-shaped rail of the second C-shaped ring (20) is slidably mounted on the C-shaped groove, the second C-shaped ring (20) is provided with a notch (23), an inner tooth (24) is arranged in the notch (23), a third motor (25) is mounted on the first C-shaped ring (11), a second rotating tooth (26) is mounted on the output end of the third motor (25), and the second rotating tooth (26) is meshed with the inner tooth (24).

6. A processing device for a voltage transformer according to claim 5, characterized in that: A fourth motor (31) is mounted on the upright column (28), and an output end of the fourth motor (31) is connected to a second threaded rod (29), the second threaded rod (29) is threadedly connected to a translation block (32), and the translation block (32) is slidably connected to a slide rod (30).

7. The working method of a voltage transformer processing device according to claim 6, characterized in that: The specific steps of this working method are as follows: Step 1: The second motor (15) drives the rotating shaft (13) on one of the U-shaped frames (8) to rotate, and the rotating shafts (13) on the two U-shaped frames (8) are driven by the polygonal rotating shaft (27) to achieve synchronous rotation. At this time, the first rotating teeth (14) on the rotating shaft (13) drive the meshing C-shaped ring teeth (12) to rotate, thereby driving the first C-shaped ring (11) to rotate, and the first C-shaped ring (11) is rotated until the opening faces the support mechanism; Step 2: Place the iron core on the lifting platform (4), the circular winding seat on the iron core is located between the two first C-shaped rings (11), and the first threaded rod (6) is driven to rotate by the first motor (7), thereby driving the threaded U-shaped frame (8) to move along the guide rail (5), and the polygonal shaft (27) moves within the shaft (13), adjusting the distance between the two U-shaped frames (8) until the positioning clamping rod (19) is located outside the two ends of the circular winding seat, and the second motor (25) is driven to rotate by the third motor (25). The rotating teeth (26) rotate and cooperate with the meshing internal teeth (24), driving the second C-shaped ring (20) to rotate on the first C-shaped ring (11), and as the second C-shaped ring (20) rotates, the guide groove (21) acts on the guide column (22), driving the guide column (22) to move along the slide groove (16), and at the same time, the slider (18) connected to the guide column (22) moves along the slide rail (17) until the positioning clamp rod (19) contacts the outer side of the circular winding seat, thereby achieving clamping and centering of the circular winding seat; Step 3: The winding copper wire is fixed on the circular winding seat through the wire arrangement wheel (34) of the wire arrangement arm (33). At this time, the second motor (15) drives the first C-shaped ring (11) to rotate, thereby realizing the rotation of the circular winding seat. At the same time, the fourth motor (31) drives the second threaded rod (29) to rotate, driving the translation block (32) to translate, and adjusting the winding copper wire to translate, thereby evenly winding the winding copper wire on the circular winding seat. The forward and reverse rotation of the second motor (15) realizes the forward and reverse rotation of the circular winding seat.

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