Winding device for current transformer processing

Abstract

The invention relates to the technical field of current transformer processing, in particular to a winding device for current transformer processing, which comprises a driving chamber and a rotating assembly, the inner side of the driving chamber is fixedly connected with a driving table for current transformer winding, and the bottom of the driving chamber is fixedly connected with a transmission chamber; a limiting column used for limiting a current transformer is arranged in the driving table, a bunching box used for winding is arranged on the inner side of the driving table, a winding ring used for enabling the bunching box to conduct winding on the current transformer is arranged on the inner side of the driving table, and the limiting column is fixed and limited through the limiting column. Winding of the current transformer is completed through the winding ring and the bunching box, and meanwhile uniform winding of the current transformer is completed through the driving table.

Description

Technical Field

[0001] The invention relates to the technical field of current transformer processing, in particular to a winding device for current transformer processing. Background Art

[0002] A current transformer is an electrical device that converts a large current into a small current in a certain proportion. It works based on the principle of electromagnetic induction and is mainly used for measuring instruments and protection devices to safely and accurately measure and protect power systems. A current transformer consists of a closed iron core and a winding. Its primary winding has very few turns and is connected in series in the circuit of the current to be measured.

[0003] The Chinese announcement number is: CN117457381A, which discloses an automatic winding device for a current transformer coil, including a cylinder, a centering mechanism for adjusting the position of the current transformer is arranged on the cylinder, a feeding assembly is arranged above the cylinder, the feeding assembly cooperates with the centering mechanism to complete the process of feeding and adjusting the position, the centering mechanism includes a limiting cylinder, a first hydraulic cylinder, a pushing assembly and a clamping block, a cylindrical hole cooperating with the limiting cylinder is opened at the center of the surface of the cylinder, the limiting cylinder is slidably connected in the cylindrical hole, the first hydraulic cylinder is installed at the bottom of the cylinder through an L-shaped seat, and the first hydraulic cylinder is provided with two and is symmetrically arranged about the cylindrical hole, the telescopic end of the first hydraulic cylinder is fixedly connected to the limiting cylinder, and the present invention realizes the stable rotation of the current transformer by cooperating with the above-mentioned components, so that the winding is more accurate;

[0004] Although the above patent uses a hydraulic cylinder and a limit cylinder to achieve stable rotation of the current transformer, thereby making the winding of the current transformer more accurate, it does not take into account that in the process of winding the internal magnetic core of the current transformer, most of them rely on manual operation, which is not only inefficient but also difficult to ensure that the wire may break and uneven winding may occur during the winding process, thereby affecting the quality and reliability of the product;

[0005] In view of this, we propose a winding device for current transformer processing. Summary of the invention

[0006] The object of the present invention is to provide a winding device for current transformer processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides a winding device for processing a current transformer, comprising a driving chamber and a rotating assembly, wherein a driving platform for winding a current transformer is fixedly connected to the inner side of the driving chamber, a transmission chamber is fixedly connected to the bottom of the driving chamber, a limiting column for limiting the current transformer is arranged in the driving platform, a wire harness box for winding is arranged on the inner side of the driving platform, and a winding ring for the wire harness box to wind the current transformer is arranged on the inner side of the driving platform, wherein:

[0008] Through the fixed limiting of the limiting column, the winding ring and the wire harness box are used to complete the winding of the current transformer, and the driving platform is used to complete the uniform winding of the current transformer.

[0009] As a preferred embodiment of the present invention, a driving platform is fixedly connected to the inner side of the driving chamber, a rotating column is rotatably connected to the inner wall of the driving platform, a fixed column is fixedly connected to the inner wall of the driving platform, the fixed column is arranged at the outer position of the rotating column, a No. 1 gear is fixedly connected to the end of the rotating column, and the No. 1 gear is located between the driving platform and the driving chamber.

[0010] As a preferred embodiment of the present invention, the bottom of the No. 1 gear is meshedly connected with the No. 2 gear, the No. 2 gear is rotatably connected to the inner wall of the transmission chamber, the No. 2 gear is fixedly connected to a rotating rod at a center position away from the inner wall of the transmission chamber, the rotating rod is fixedly connected to the No. 1 bevel gear at one end away from the No. 2 gear, one side of the No. 1 bevel gear is meshedly connected with the No. 2 bevel gear, and the No. 2 bevel gear is fixedly connected to the No. 3 bevel gear through the rotating rod.

[0011] As a preferred embodiment of the present invention, the rotating rod between the No. 2 bevel gear and the No. 3 bevel gear is rotatably connected to the inner wall of the driving chamber through a transverse column.

[0012] As a preferred embodiment of the present invention, the rotating assembly includes a motor, a base and a support column, the motor is fixedly connected to the top of the base on one side, the support columns on both sides are fixedly connected to the top of the base, the output end of the motor is fixedly connected to a No. 1 rotating wheel, and the No. 1 rotating wheel is rotatably connected to the outer wall of the support column.

[0013] As a preferred embodiment of the present invention, the outer wall of the No. 1 rotating wheel is provided with a No. 1 transmission belt, the inner wall on the other side of the No. 1 transmission belt is provided with a No. 2 rotating wheel, the outer wall of the No. 1 transmission belt is provided with a No. 2 rotating wheel, and the No. 2 rotating wheel is fixedly connected to the transmission roller through the upper outer wall of the support column via a rotating shaft.

[0014] As a preferred embodiment of the present invention, the No. 1 rotating wheel and the transmission roller are rotatably connected to the outer wall of the lower end of the support columns on both sides, the No. 2 rotating wheel and the transmission roller are rotatably connected to the outer wall of the upper end of the support columns on both sides, and the outer walls of the two No. 1 rotating wheels on the outer walls of the support columns on both sides are sleeved with a No. 3 transmission belt, and the outer walls of the No. 1 rotating wheel and the No. 2 rotating wheel on the side of the support column away from the No. 1 transmission belt are sleeved with a No. 3 transmission belt, wherein:

[0015] The outer wall of the No. 1 rotating wheel at the lower end of the support columns on both sides is sleeved with a No. 2 transmission belt.

[0016] As a preferred embodiment of the present invention, the support columns on both sides are rotatably connected to a stabilizing roller on the side away from the No. 1 rotating wheel, a winding ring is arranged between the two stabilizing rollers, and the multiple No. 2 rotating wheels are rotatably connected to the outer wall of the winding ring, and the winding ring is fixedly connected to a wiring harness box on the side away from the support column.

[0017] As a preferred embodiment of the present invention, a fan-shaped notch is provided on the outer wall of the winding ring, a magnetic core is provided on the inner side of the winding ring, and the magnetic core is rotatably connected to the outer wall of the rotating column.

[0018] As a preferred embodiment of the present invention, a number four bevel gear is fixedly connected to the center position of the transmission roller at the lower end of one side of the support column, and the number four bevel gear is meshingly connected with the number three bevel gear.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the winding device for current transformer processing, the No. 1 rotary wheel is rotated by the drive of the motor, and the No. 1 rotary wheel and the No. 2 rotary wheel on both sides are driven by the No. 1 transmission belt, the No. 2 transmission belt and the No. 3 transmission belt to rotate together in the same direction. At this time, the No. 1 rotary wheel and the No. 2 rotary wheel rotate together on the transmission wheel roller on the other side of the support column. At this time, the transmission roller will drive the winding ring to rotate. At this time, the wire bundle box on the winding ring continuously releases the wire, and at the same time, the outer wall of the magnetic core is wound under the rotation of the winding ring. To do this, the staff only needs to place the magnetic core on the inner side of the support column for automatic winding.

[0021] 2. In the winding device for current transformer processing, the motor drives the No. 2 rotating wheel to rotate, and at the same time drives the No. 4 bevel gear to rotate. Under the transmission of the No. 4 bevel gear, the No. 3 bevel gear, the No. 2 bevel gear, the No. 1 bevel gear, the No. 1 gear and the No. 2 gear, the rotating column rotates. At this time, the magnetic core rotates together with the rotation of the rotating column. At this time, the wire is wound around the magnetic core in coordination with the rotation of the winding ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall three-dimensional schematic diagram of a winding device for processing a current transformer according to the present invention;

[0023] Figure 2 It is an overall cross-sectional schematic diagram of a winding device for processing a current transformer according to the present invention;

[0024] Figure 3 It is a schematic internal stereoscopic diagram of a winding device for processing a current transformer according to the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of the rotating assembly of the winding device for processing the current transformer of the present invention;

[0026] Figure 5 It is a three-dimensional schematic diagram of the details of the rotating assembly of the winding device for processing the current transformer of the present invention;

[0027] Figure 6 A three-dimensional schematic diagram of a driving platform of a winding device for processing a current transformer according to the present invention;

[0028] Figure 7 It is a three-dimensional schematic diagram of the interior of a driving chamber of a winding device for processing a current transformer according to the present invention;

[0029] Figure 8 It is a three-dimensional schematic diagram of the details of the interior of the driving chamber of the winding device for processing the current transformer of the present invention;

[0030] The meaning of each number in the figure is:

[0031] 1. Driving room; 11. Transmission room; 12. Driving platform; 121. Rotating column; 122. Fixed column; 123. Limiting column; 124. Gear No. 1; 125. Gear No. 2; 1251. Rotating rod; 1252. Bevel gear No. 1; 126. Bevel gear No. 2; 1261. Bevel gear No. 3; 127. Bevel gear No. 4;

[0032] 2. Rotating assembly; 21. Motor; 22. Rotor No. 1; 221. Drive belt No. 1; 222. Rotor No. 2; 2221. Drive roller; 223. Drive belt No. 2; 224. Drive belt No. 3; 23. Base; 24. Support column; 241. Stabilizing roller; 25. Winding ring; 251. Cable box; 3. Magnetic core. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings in 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.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] Embodiment 1

[0036] See also Figure 1-Figure 8 As shown, the present embodiment provides a winding device for current transformer processing, comprising a driving chamber 1 and a rotating assembly 2, wherein a driving platform 12 for winding the current transformer is fixedly connected to the inner side of the driving chamber 1, a transmission chamber 11 is fixedly connected to the bottom of the driving chamber 1, a limiting column 123 for limiting the current transformer is arranged in the driving platform 12, a wire harness box 251 for winding is arranged on the inner side of the driving platform 12, and a winding ring 25 for enabling the wire harness box 251 to wind the current transformer is arranged on the inner side of the driving platform 12, wherein: the winding of the current transformer is completed by the fixed limitation of the limiting column 123, and the uniform winding of the current transformer is completed by the driving platform 12.

[0037] Figure 1-Figure 3 and Figure 6-Figure 8 As shown, the inner side of the driving chamber 1 is fixedly connected with a driving platform 12, the inner wall of the driving platform 12 is rotatably connected with a rotating column 121, the inner wall of the driving platform 12 is fixedly connected with a fixed column 122, the fixed column 122 is arranged at the outer position of the rotating column 121, the end of the rotating column 121 is fixedly connected with a No. 1 gear 124, the No. 1 gear 124 is located between the driving platform 12 and the driving chamber 1, the bottom of the No. 1 gear 124 is meshedly connected with a No. 2 gear 125, and the No. 2 gear 125 is rotatably connected to the inner wall of the transmission chamber 11 The second gear 125 is fixedly connected to a rotating rod 1251 at a central position away from the inner wall of the transmission chamber 11, and the rotating rod 1251 is fixedly connected to the first bevel gear 1252 at one end away from the second gear 125, and one side of the first bevel gear 1252 is meshedly connected to the second bevel gear 126, and the second bevel gear 126 is fixedly connected to the third bevel gear 1261 through the rotating rod 1251, and the rotating rod 1251 between the second bevel gear 126 and the third bevel gear 1261 is rotatably connected to the inner wall of the driving chamber 1 through a horizontal column.

[0038] Figure 3-Figure 5As shown, the rotating assembly 2 includes a motor 21, a base 23 and a support column 24. The motor 21 is fixedly connected to the top of the base 23 on one side, and the support columns 24 on both sides are fixedly connected to the top of the base 23. The output end of the motor 21 is fixedly connected to the No. 1 rotating wheel 22, and the No. 1 rotating wheel 22 is rotatably connected to the outer wall of the support column 24. The outer wall of the No. 1 rotating wheel 22 is sleeved with a No. 1 transmission belt 221, and the inner wall of the other side of the No. 1 transmission belt 221 is provided with a No. 2 rotating wheel 222. The outer wall of the No. 1 transmission belt 221 is sleeved with a No. 2 rotating wheel 222, and the No. 2 rotating wheel 222 passes through the upper end of the support column 24 through a rotating shaft. A transmission roller 2221 is fixedly connected to the outer wall, the No. 1 rotating wheel 22 and the transmission roller 2221 are rotatably connected to the outer wall of the lower end of the support columns 24 on both sides, the No. 2 rotating wheel 222 and the transmission roller 2221 are rotatably connected to the outer wall of the upper end of the support columns 24 on both sides, the outer walls of the two No. 1 rotating wheels 22 on the outer walls of the support columns 24 on both sides are provided with a No. 3 transmission belt 224, and the outer walls of the No. 1 rotating wheels 22 and the No. 2 rotating wheels 222 on the side of the support column 24 away from the No. 1 transmission belt 221 are provided with a No. 3 transmission belt 224, wherein: the outer wall of the No. 1 rotating wheel 22 at the lower end of the support columns 24 on both sides is provided with a No. 2 transmission belt 223.

[0039] like Figure 4-Figure 5 As shown, the support columns 24 on both sides are rotatably connected to the side away from the No. 1 rotating wheel 22 with a stabilizing roller 241, a winding ring 25 is arranged between the stabilizing rollers 241 on both sides, multiple No. 2 rotating wheels 222 are rotatably connected to the outer wall of the winding ring 25, the winding ring 25 is fixedly connected to the side away from the support column 24 with a wiring box 251, a fan-shaped notch is provided on the outer wall of the winding ring 25, a magnetic core 3 is arranged on the inner side of the winding ring 25, the magnetic core 3 is rotatably connected to the outer wall of the rotating column 121, and the center position of the transmission roller 2221 at the lower end of one side of the support column 24 is fixedly connected to the No. 4 bevel gear 127, and the No. 4 bevel gear 127 is meshed with the No. 3 bevel gear 1261.

[0040] It can be seen from this that when it is necessary to wind the magnetic core 3 inside the current transformer, Figure 4-Figure 5As shown, the staff vertically puts the magnetic core 3 from the outer notch position of the winding ring 25 between the support columns 24 on both sides, and is restricted by the rotating columns 121 on both sides. Then the staff moves the limiting columns 123 on both sides inward toward the position of the magnetic core 3, and uses the limiting columns 123 to fix the magnetic core 3, and then starts the device. The No. 1 rotating wheel 22 rotates under the drive of the motor 21. At this time, the No. 1 rotating wheel 22 and the No. 2 rotating wheel 222 on both sides are driven by the No. 1 transmission belt 221 and the No. 3 transmission belt 224 to rotate together. The first rotating wheel 22 at the lower end of both sides rotates in the same direction, and the second rotating wheel 22 is driven by the second transmission belt 223 to rotate in the same direction. At this time, the first rotating wheel 22 and the second rotating wheel 222 rotate together on the transmission roller 2221 on the other side of the support column 24. At this time, the transmission roller 2221 will drive the winding ring 25 to rotate. At this time, the wire harness box 251 on the winding ring 25 continuously releases the wire. At the same time, under the rotation of the winding ring 25, the outer wall of the magnetic core 3 is wound. To do this, the staff only needs to place the magnetic core 3 on the inner side of the support column 24 for automatic winding;

[0041] In addition, when the motor 21 drives the No. 2 rotating wheel 222 to rotate, it will also drive the No. 4 bevel gear 127 to rotate. At the same time, the No. 4 bevel gear 127 drives the No. 3 bevel gear 1261 and the No. 2 bevel gear 126 to rotate. At the same time, the No. 2 bevel gear 126 will drive the No. 1 bevel gear 1252 and the No. 2 gear 125 to rotate. The No. 2 gear 125 will drive the No. 1 gear 124 to rotate, and the rotating column 121 will rotate under the drive of the No. 1 gear 124. At this time, the magnetic core 3 rotates together with the rotation of the rotating column 121. At this time, in coordination with the rotation of the winding ring 25, the magnetic core 3 is wound around, which can ensure the accuracy of the winding.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A winding device for current transformer processing, comprising a drive chamber (1) and a rotating assembly (2), characterized in that: A drive platform (12) for winding a current transformer is fixedly connected to the inner side of the drive chamber (1), a transmission chamber (11) is fixedly connected to the bottom of the drive chamber (1), a limit column (123) for limiting the current transformer is arranged in the drive chamber (12), a wire harness box (251) for winding is arranged in the inner side of the drive chamber (12), and a winding ring (25) for enabling the wire harness box (251) to wind the current transformer is arranged in the inner side of the drive chamber (12), wherein: By means of the fixed limiting of the limiting column (123), the winding ring (25) and the wiring box (251) are used to complete the winding of the current transformer, and the driving platform (12) is used to complete the uniform winding of the current transformer.

2. A winding device for current transformer processing according to claim 1, characterized in that: The inner side of the driving chamber (1) is fixedly connected to a driving platform (12); the inner wall of the driving platform (12) is rotatably connected to a rotating column (121); the inner wall of the driving platform (12) is fixedly connected to a fixed column (122); the fixed column (122) is arranged at an outer position of the rotating column (121); the end of the rotating column (121) is fixedly connected to a first gear (124); the first gear (124) is located between the driving platform (12) and the driving chamber (1).

3. A winding device for current transformer processing according to claim 2, characterized in that: The bottom of the first gear (124) is meshedly connected with a second gear (125), and the second gear (125) is rotatably connected to the inner wall of the transmission chamber (11). The second gear (125) is fixedly connected to a rotating rod (1251) at a central position away from the inner wall of the transmission chamber (11), and the rotating rod (1251) is fixedly connected to a first bevel gear (1252) at one end away from the second gear (125), and one side of the first bevel gear (1252) is meshedly connected with a second bevel gear (126), and the second bevel gear (126) is fixedly connected to a third bevel gear (1261) via the rotating rod (1251).

4. A winding device for current transformer processing according to claim 3, characterized in that: The rotating rod (1251) between the second bevel gear (126) and the third bevel gear (1261) is rotatably connected to the inner wall of the driving chamber (1) via a transverse column.

5. A winding device for current transformer processing according to claim 3, characterized in that: The rotating assembly (2) comprises a motor (21), a base (23) and a support column (24); the motor (21) is fixedly connected to the top of the base (23) on one side, and the support columns (24) on both sides are fixedly connected to the top of the base (23); the output end of the motor (21) is fixedly connected to a first rotating wheel (22), and the first rotating wheel (22) is rotatably connected to the outer wall of the support column (24).

6. A winding device for current transformer processing according to claim 5, characterized in that: The outer wall of the first rotating wheel (22) is sleeved with a first transmission belt (221), the inner wall of the other side of the first transmission belt (221) is provided with a second rotating wheel (222), the outer wall of the first transmission belt (221) is sleeved with a second rotating wheel (222), and the second rotating wheel (222) is fixedly connected to a transmission roller (2221) through the outer wall of the upper end of the support column (24) through a rotating shaft.

7. A winding device for current transformer processing according to claim 6, characterized in that: The first rotating wheel (22) and the transmission roller (2221) are rotatably connected to the outer walls of the lower ends of the support columns (24) on both sides, the second rotating wheel (222) and the transmission roller (2221) are rotatably connected to the outer walls of the upper ends of the support columns (24) on both sides, the outer walls of the two first rotating wheels (22) on the outer walls of the support columns (24) on both sides are sleeved with a third transmission belt (224), and the outer walls of the first rotating wheel (22) and the second rotating wheel (222) on the side of the support column (24) away from the first transmission belt (221) are sleeved with a third transmission belt (224), wherein: The outer wall of the first rotating wheel (22) at the lower end of the support columns (24) on both sides is sleeved with a second transmission belt (223).

8. A winding device for current transformer processing according to claim 7, characterized in that: The support columns (24) on both sides are rotatably connected to a stabilizing roller (241) on a side away from the first rotating wheel (22), a winding ring (25) is arranged between the stabilizing rollers (241) on both sides, a plurality of the second rotating wheels (222) are rotatably connected to the outer wall of the winding ring (25), and the winding ring (25) is fixedly connected to a cable box (251) on a side away from the support column (24).

9. A winding device for current transformer processing according to claim 8, characterized in that: The outer wall of the winding ring (25) is provided with a fan-shaped notch, and a magnetic core (3) is arranged on the inner side of the winding ring (25), and the magnetic core (3) is rotatably connected to the outer wall of the rotating column (121).

10. A winding device for current transformer processing according to claim 8, characterized in that: A fourth bevel gear (127) is fixedly connected to the center position of the transmission roller (2221) at the lower end of one side of the support column (24), and the fourth bevel gear (127) is meshingly connected to the third bevel gear (1261).

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