Automatic winding mechanism of amorphous alloy closed three-dimensional iron core
By designing an automated winding mechanism for amorphous alloy closed-loop three-dimensional wound iron cores, the problem of winding amorphous alloy closed-loop three-dimensional wound iron cores was solved, achieving automated winding, reducing labor intensity and improving winding assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGDE GUOLI TRANSFORMER CO LTD
- Filing Date
- 2022-12-28
- Publication Date
- 2026-06-23
Smart Images

Figure CN115732223B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of transformer processing equipment, specifically to an automated winding mechanism for an amorphous alloy closed-loop three-dimensional wound core. Background Technology
[0002] Amorphous alloy closed-loop three-dimensional wound cores are used in transformers due to their strong short-circuit withstand capability. Furthermore, the three-phase magnetic circuit lengths of the amorphous alloy closed-loop three-dimensional wound core are consistent, resulting in complete symmetry and balance. During operation, the transformer outputs a balanced three-phase voltage. However, because the amorphous alloy closed-loop three-dimensional wound core is in a closed state during winding, conventional transformers use a three-phase parallel configuration. The wound windings are simply placed on the phase columns, and the top of the core is then sealed to assemble the transformer body. Amorphous alloy closed-loop three-dimensional wound cores cannot be assembled using this method. Currently, winding amorphous alloy closed-loop three-dimensional wound cores requires placing a cylinder on the phase columns of the amorphous alloy closed-loop three-dimensional wound core, and rotating the cylinder to wind the windings on the phase columns. Summary of the Invention
[0003] To address the shortcomings of the existing technology, this invention proposes an automated winding mechanism for amorphous alloy closed-loop three-dimensional coiled iron cores. This facilitates automated winding of amorphous alloy closed-loop three-dimensional coiled iron cores, thereby reducing the labor intensity of workers, achieving higher and more stable paper tube clamping efficiency, and improving winding efficiency.
[0004] To achieve the above objectives, the present invention provides an automated winding mechanism for an amorphous alloy closed-loop three-dimensional coiled iron core, comprising an iron core clamping mechanism, a winding mechanism, and an unwinding mechanism. The iron core clamping mechanism clamps the iron core. A winding mechanism is located on one side of the iron core winding mechanism, through which the winding is wound onto the iron core. An unwinding mechanism is located on the ground on one side of the iron core clamping mechanism, through which the winding is unwound. The iron core clamping mechanism includes a translation component, an iron core clamping component, and a rotating component. A base is placed on the ground, and two sets of translation components are arranged on the base, with the two sets of translation components facing each other. Each set of translation components has an iron core clamping component for clamping the iron core. The iron core clamping components move closer or further apart through the translation components. A rotating component is located between the clamping component and the translation component. The rotating component enables the clamping component to rotate, thus switching the phase column of the winding. The winding mechanism includes a paper tube clamping component and a paper tube rotating component. The paper tube clamping component is set on the iron core clamping component, which automatically clamps the paper tube onto the outer wall of the phase column of the iron core. The paper tube rotating component is set on the base, which drives the paper tube fitted on the phase column to rotate. The paper tube clamping component includes an arc plate mounting component and a toothed ring mounting component. The arc plate mounting component mounts two arc plates that are joined together to form a semicircle onto the outer wall of the phase column. The toothed ring mounting component mounts the toothed rings at both ends of the paper tube. Multiple threaded holes are set on both sides of the arc plate. Multiple sleeves are set on the outer wall of the toothed ring. Each sleeve is embedded with a bolt, and the bolt passes through the toothed ring and extends into the threaded hole. The bolts press the toothed ring onto the arc plate.
[0005] Preferably, the arc plate mounting assembly includes an arc plate storage box, a first moving component, a negative pressure adsorption plate, and a swinging component. The arc plate storage box consists of two sets, each containing vertically stacked semi-circular arc plates. A first moving component extending towards the core clamping mechanism is located at the top of the arc plate storage box, with its end positioned above the core clamping mechanism. A first lifting component, moving along with the first moving component, is located below the first moving component. A first mounting plate is fixed to the bottom of the first lifting component. Two opposing negative pressure adsorption plates are hinged to the bottom of the first mounting plate. A swinging component is mounted on the two negative pressure adsorption plates, enabling the negative pressure adsorption plates to swing. Multiple negative pressure holes are opened on the inner wall of the negative pressure adsorption plates, and these holes are connected to a negative pressure pump via pipes. The swinging component is a cylinder, with both ends of the cylinder hinged to the negative pressure adsorption plates / mounting components.
[0006] Preferably, the toothed ring mounting assembly includes a second moving assembly, a toothed ring placement slot, a negative pressure suction head, a first telescopic assembly, and a toothed ring rotating assembly. The second moving assembly consists of two sets arranged opposite to each other. Two sets of toothed ring placement slots are provided between the two sets of second moving assemblies, with the opening of each slot facing the second moving assembly. A toothed ring divided into two halves is placed in each slot. A first telescopic assembly is mounted on the second moving assembly, and a second mounting plate is fixed to the first telescopic assembly. Two arc-shaped rods are hinged to the second mounting plate, and multiple negative pressure suction heads extending into the toothed ring placement slots are fixed to each arc-shaped rod. A toothed ring rotating assembly is located between the second mounting plate and the arc-shaped rods. A notch is provided in the second mounting plate to allow clearance for the core phase column. The toothed ring rotating assembly is also a cylinder, with both ends hinged to the arc-shaped rods and the second mounting plate, respectively. The toothed ring and the arc-shaped plate are offset by 90°. A telescopic fully automatic screwdriver is fixed to the arc-shaped rod, allowing tightening.
[0007] Preferably, the core clamping assembly includes a rotating frame, a support rod, a slot, and cork blocks. The rotating frame is mounted on the translation assembly via bearings and bearing seats. The rotating frame is connected to and rotates with a motor. Cork blocks are fixed on the rotating frame and are arranged opposite to each other. The rotating frame extends outward and has a slot fixed on it. The slot clamps the core phase column. The cork block is a hexagonal frustum. The core is clamped by the cork block. A through hole is opened at the center of the cork block. The two ends of the support rod extend into the hollow part of the cork block.
[0008] Preferably, the paper tube rotating assembly includes a swing rod and a swing cylinder. The middle section of the swing rod is hinged to the sliding assembly. A drive wheel driven by a motor is fixed at the top of the swing rod via a bearing. The drive wheel rotates by the motor. A swing cylinder is hinged between the bottom of the swing rod and the sliding assembly. The swing cylinder realizes the swing of the swing rod. In this way, the drive wheel engages and disengages with the gear ring through the swing. The drive wheel drives the gear ring to rotate, thus realizing the rotation of the arc plate to achieve winding.
[0009] Preferably, the offset tensioning assembly includes two tensioning wheels and a moving assembly. The moving assembly is provided on the base plate, and two tensioning wheels with their outer walls in contact with each other are provided in the row of the moving assembly. An elastically retractable assembly is provided between the tensioning wheels and the moving assembly. The copper wire extends out through the wire feeding mechanism and is wound around the tensioning wheels. The moving assembly enables the tensioning wheels to move repeatedly.
[0010] Preferably, the unwinding mechanism includes a tensioning assembly and a rotating shaft. The rotating shaft, driven by a motor, is mounted on the ground via bearings and bearing seats. The tensioning assembly is mounted on the rotating shaft and includes a tensioning plate, a hinged rod, and a push plate. The tensioning plate is divided into multiple pieces arranged in a circular array. Two hinged rods are hinged to each tensioning plate and are respectively hinged to the rotating shaft. The hinged rods are inclined towards the end of the rotating shaft where the motor is located. A push plate, which slides on the rotating shaft, is fitted onto the rotating rod. A telescopic cylinder connected to the push plate is mounted on the bearing seat where the rotating shaft is mounted. The tensioning plate tensions and clamps the coil by moving the push plate.
[0011] Compared with the prior art, the advantages of the present invention are: it facilitates the automated winding of amorphous alloy closed-loop three-dimensional core, thereby reducing the labor intensity of workers and achieving higher and more stable paper tube clamping efficiency. Attached Figure Description
[0012] Figure 1 This is a top view of the present invention.
[0013] Figure 2 This is a schematic diagram of the iron core clamping mechanism of the present invention.
[0014] Figure 3 This is a schematic diagram of the arc plate mounting assembly in the winding mechanism of the present invention.
[0015] Figure 4 This is a schematic diagram of the toothed ring mounting assembly of the present invention.
[0016] Figure 5 This is a schematic diagram of the paper tube rotating assembly of the present invention.
[0017] Figure 6 This is a schematic diagram of the offset tensioning component of the present invention.
[0018] Figure 7 This is a schematic diagram of the fit between the arc-shaped plate and the toothed ring of the present invention.
[0019] Among them, 1. Core clamping mechanism, 1.1 Translation component, 1.2 Core clamping component, 1.3 Rotating frame, 1.4 Support rod, 1.5 Slot, 1.6 Cork sleeper block, 1.7 Rotating component, 1.8 Base; 2. Winding mechanism, 2.1 Paper tube clamping component, 2.2 Arc plate, 2.3 Arc plate mounting component, 2.4 Arc plate storage box, 2.5 First moving component, 2.6 First mounting plate, 2.7 Negative pressure adsorption plate, 2.8 Negative pressure hole, 2.9 Swinging component, 2.10 Gear ring mounting component, 2.12 Gear ring, 2.13 Sleeve, 2.14 Bolt, 2.15 Second moving component, 2.16 Gear ring 2.17 Placement slot, 2.18 Negative pressure suction head, 2.19 First telescopic assembly, 2.20 Gear ring rotating assembly, 2.21 Second mounting plate, 2.22 Arc rod, 2.23 Fully automatic bolt cutter, 2.24 Paper tube rotating assembly, 2.25 Swing rod, 2.26 Swing cylinder, 2.27 Drive wheel, 2.28 Offset tensioning assembly, 3.1 Tensioning wheel, 3.2 Moving assembly, 3.3 Elastic telescopic assembly, 4. Unwinding mechanism, 4.1 Tensioning assembly, 4.2 Tensioning plate, 4.3 Hinge rod, 4.4 Push plate, 4.5 Telescopic cylinder, 4.6 Rotating shaft. Detailed Implementation
[0020] The invention will now be further described with reference to the accompanying drawings.
[0021] like Figure 1-7As shown, an automated winding mechanism for an amorphous alloy closed-loop three-dimensional coiled iron core includes an iron core clamping mechanism 1, a winding mechanism 2, and an unwinding mechanism 4. The iron core clamping mechanism 1 clamps the iron core. The winding mechanism 2 is arranged on both the front and rear sides of the iron core clamping mechanism 1, and the winding mechanism 2 winds the iron core through the winding mechanism 2. The unwinding mechanism 4 is fixed to the ground in front of the iron core clamping mechanism 1 by bolts, and the unwinding mechanism 4 unwinds the iron core. The iron core clamping mechanism 1 includes a translation component 1.1, an iron core clamping component 1.2, and a rotation component 1.7. A base 1.8 is placed on the ground by bolts, and two sets of laterally arranged translation components 1 are fixed to the base 1.8 by bolts. 1. Two sets of translation components 1.1 are arranged opposite to each other (translation component 1.1 includes a first sliding rail and a first sliding seat; there are two first sliding rails arranged horizontally side by side; the first sliding seat is engaged on the first sliding rail for horizontal movement; a hydraulic cylinder is fixed between the base 1.8 and the first sliding seat by bolts; the left and right translation of the first sliding seat is achieved by the extension and retraction of the hydraulic cylinder). Each set of translation components 1.1 is equipped with a core clamping component 1.2 for clamping the core. The core clamping components 1.2 are divided into left and right groups; one group of core clamping components 1.2 is fixed to the base 1.8 by bolts, and the other group of core clamping components 1.2 is fixed to the first sliding seat of the translation component 1.1 by bolts. The core clamping assembly 1.2 clamps both ends of the closed core. The core clamping assembly 1.2 moves closer or further apart via the translation assembly 1.1. A rotating assembly 1.7 is positioned between the clamping assembly and the translation assembly 1.1, allowing the core clamping assembly 1.2 to rotate. This rotation facilitates the switching of the phase column of the winding, enabling automated winding. The winding mechanism 2 includes a paper tube clamping assembly 2.1 and a paper tube rotating assembly 2.23. The paper tube clamping assembly 2.1 is bolted to the ground on the rear side of the core clamping assembly 1.2, automatically clamping the paper tube onto the outer wall of the phase column of the core, on the base 1. A paper tube rotating assembly 2.23 is provided on the front side of the core clamping assembly 1.2. The paper tube rotating assembly 2.23 drives the paper tube sleeved on the phase column to rotate. The paper tube clamping assembly 2.1 includes an arc plate mounting assembly 2.3 and a toothed ring mounting assembly 2.10. The arc plate mounting assembly 2.3 mounts two arc plates 2.2 that are joined together to form a semicircle on the outer wall of the phase column. The toothed ring mounting assembly 2.10 mounts toothed rings 2.12 at both ends of the paper tube. Multiple threaded holes are provided on both sides of the arc plate 2.2. Multiple sleeves 2.13 are fixed to the outer wall of the toothed ring 2.12 by adhesive. Each sleeve 2.13 is embedded with a bolt 2.14, and the bolt 2.14 passes through the toothed ring 2.12.12 extends into the threaded hole, and the toothed ring 2.12 is pressed onto the arc-shaped plate 2.2 by bolt 2.14. This achieves the mating of the toothed ring 2.12 and the arc-shaped plate 2.2. The arc-shaped plate 2.2 is then fitted onto the phase column, with the toothed ring 2.12 fixed at both ends. The paper tube rotating assembly 2.23 drives the arc-shaped plate 2.2 to rotate via the toothed ring 2.12, thus enabling the winding to be wound on the phase column.
[0022] The arc-shaped plate mounting assembly 2.3 includes an arc-shaped plate storage box 2.4, a first moving assembly 2.5, a negative pressure adsorption plate 2.7, and a swing assembly 2.9. The arc-shaped plate storage box 2.4 consists of two sets, each containing vertically stacked semi-circular arc-shaped plates 2.2. A first moving assembly 2.5 extending towards the core clamping mechanism 1 is located at the top of the arc-shaped plate storage box 2.4, with its end positioned above the core clamping mechanism 1. (The first moving assembly 2.5 includes a linear motor; the stator rail of the linear motor is bolted to the ground and is higher than the phase column; a mover sliding seat that moves on the stator rail is mounted on the stator rail.) The assembly includes a first lifting component (which is a vertically lifting cylinder, the cylinder body of which is fixed to the moving slide seat with bolts, so the first lifting component moves back and forth with the moving slide seat) that moves together with the first moving component 2.5. A first mounting plate 2.6 is fixed to the bottom of the first lifting component (the first mounting plate 2.6 is fixed to the piston rod of the first lifting component with bolts, and the first lifting component enables the lifting of the first mounting plate 2.6). Two opposing negative pressure adsorption plates 2.7 are hinged to the bottom of the first mounting plate 2.6 (the negative pressure adsorption plates 2.7 are arc-shaped plates, there are two negative pressure adsorption plates 2.7, and the two negative pressure adsorption plates 2.7 are arranged opposite each other). The negative pressure adsorption plates 2.7 can swing to form a circle. Swinging components 2.9 are installed on the two negative pressure adsorption plates 2.7. The swinging components 2.9 (which are cylinders; the piston rod of the swinging components 2.9 is hinged to the outer wall of the negative pressure adsorption plates 2.7, and the cylinder body is hinged to the first mounting plate 2.6) achieve the opening and closing of the two negative pressure adsorption plates 2.7 through the extension and retraction of the swinging components 2.9). Multiple negative pressure holes 2.8 are opened on the inner wall of the negative pressure adsorption plates 2.7, and these holes are connected to a negative pressure pump via pipes. This creates a negative pressure at the negative pressure holes 2.8 that can adsorb the arc-shaped plates, thus adsorbing the arc-shaped plates. When the negative pressure adsorption plate 2.7 is in operation, the swing assembly 2.9 opens the negative pressure adsorption plate 2.7. At the same time, the bottom of the arc-shaped plate storage box 2.4 is fixed with a lifting cylinder by bolts. The lifting of the cylinder realizes the raising and lowering of the arc-shaped plate inside the arc-shaped plate storage box 2.4. At the same time, the first lifting assembly lowers the negative pressure adsorption plate 2.7 and contacts the top surface of the arc-shaped plate. The negative pressure adsorption plate 2.7 adsorbs the arc-shaped plate. At the same time, the first lifting assembly retracts and rises. Simultaneously, the first moving assembly 2.5 moves the negative pressure adsorption plate 2.7 with the adsorbed arc-shaped plate to the top of the phase column. The swing assembly 2.9 lifts the negative pressure adsorption plate 2.7 to close it into a circle. Thus, the arc-shaped plate 2.2 is included on the outer wall of the phase column.
[0023] The toothed ring mounting assembly 2.10 includes a second moving assembly 3.2, a toothed ring placement groove 2.16, a negative pressure suction head 2.17, a first telescopic assembly 2.18, and a toothed ring rotating assembly 2.19. The second moving assembly 3.2 consists of two sets arranged opposite to each other (the second moving assembly 3.2 has the same structure as the first moving assembly 2.5). Two sets of toothed ring placement grooves 2.16 are provided between the two sets of second moving assemblies 3.2 (each toothed ring placement groove 2.16 is an annular groove into which the toothed ring is embedded; a cylinder is also provided within the toothed ring placement groove 2.16 to push the toothed ring towards the second moving assembly 3.2). The opening of each set of toothed ring placement grooves 2.16 faces the first moving assembly 3.2. The second moving component 3.2 has a toothed ring 2.12 divided into two halves (the two halves of the toothed ring 2.12 are arranged vertically) placed in each toothed ring placement slot 2.16. A first telescopic component 2.18 (also a cylinder, used to extend and retract the cylinder to move the first lifting component 2.18 horizontally) is mounted on the second moving component 3.2. A second mounting plate 2.20 is fixed to the first telescopic component 2.18 by bolts. Two vertically arranged arc-shaped rods 2.21 are hinged to the second mounting plate 2.20, and multiple negative pressure suction heads 2.17 extending into the toothed ring placement slots 2.16 are fixed to each arc-shaped rod 2.21 by welding. These suction heads 2.17 are used to absorb negative pressure. .17 contacts and adsorbs the outer wall of the toothed ring. The negative pressure suction head 2.17 is connected to the negative pressure pump through a pipe. The negative pressure suction head 2.17 adsorbs the toothed ring, and the cylinder at the bottom of the toothed ring placement groove 2.16 pushes the toothed ring outward, so that the toothed ring and the negative pressure suction head 2.17 are adhered and adsorbed. A toothed ring rotating assembly 2.19 is set between the second mounting plate 2.20 and the arc rod 2.21. The second mounting plate 2.20 has a notch to make way for the iron core phase column. The toothed ring rotating assembly 2.19 is also a cylinder. The two ends of the cylinder are respectively hinged to the arc rod 2.21 and the second mounting plate 2.20. The extension and retraction of the cylinder realizes the swing of the arc rod. The arc rod can open / form a ring by swinging. 12 is offset by 90° from the arc plate 2.2, so that the toothed ring and the arc plate can be easily fixed together. A retractable fully automatic bolt cutter 2.22 is fixed to the arc rod 2.21 by bolts, and tightening is achieved by the bolt. When working, the arc rod closes to form a ring. The first telescopic component 2.18 extends the arc rod into the toothed ring placement groove 2.16 to attract the toothed ring. Then the first telescopic component 2.18 returns to its original position, and the toothed ring is taken out by the arc rod. At the same time, the arc rod opens. When the arc rod moves to the phase column, the arc rod lifts the phase column to form a ring, thus putting the toothed ring on the phase column. At the same time, the fully automatic bolt cutter rotates the bolt into the arc plate for fixing.
[0024] The core clamping assembly 1.2 includes a rotating frame 1.3, a support rod 1.4, a slot 1.5, and a cork block 1.6. The rotating frame 1.3 is mounted on the translation assembly 1.1 via bearings and bearing seats. The rotating frame 1.3 is connected to and rotates with a motor. The cork blocks 1.6 are fixed to the rotating frame 1.3 by bolts. The rotating frame 1.3 extends outward and the slot 1.5 is fixed to the rotating frame 1.3 by welding. The slot 1.5 clamps the core phase column. The cork block 1.6 is a hexagonal frustum. The core is clamped by the cork block 1.6. A through hole is opened in the center of the cork block 1.6. The two ends of the support rod 1.4 extend into the hollow part of the cork block 1.6 to ensure strength.
[0025] The paper tube rotating assembly 2.23 includes a swing rod 2.24 and a swing cylinder 2.25. The middle section of the swing rod 2.24 is hinged to a sliding assembly (the sliding assembly includes a transverse track, a sliding seat, and a lead screw. The transverse track is fixed to the base 1.8 by bolts. The sliding seat is engaged with the transverse track for movement. A bidirectional lead screw driven by a motor is fixed to the base by bolts. The bidirectional lead screw passes through the sliding seat, and the rotation of the bidirectional lead screw moves the sliding seat. That is, the two sliding seats are threadedly engaged with the two threaded sections of the bidirectional lead screw, and the rotation of the bidirectional lead screw moves the sliding seats closer together / away from each other. The swing rod 2.24 is hinged to the sliding seat). The top of the swing rod 2.24 is fixed by a bearing. A drive wheel 2.26, driven by a motor, rotates. A swing cylinder 2.25 is hinged between the bottom of the swing rod 2.24 and the sliding assembly. The swing cylinder 2.25 causes the swing rod 2.24 to swing. When the swing rod 2.24 swings downward, the drive wheel 2.26 separates from the gear ring. When the swing rod 2.24 swings upward, the drive wheel 2.26 engages with the gear ring to achieve transmission. This allows the arc plate to rotate and wind the coil. The drive wheel 2.26 engages and disengages with the gear ring 2.12 through swinging, driving the gear ring 2.12 to rotate, thus rotating the arc plate 2.2 to wind the wire.
[0026] The offset tensioning assembly 3 includes two tensioning rollers 3.1 and a moving assembly 3.2. The moving assembly 3.2 (which also consists of a transverse track, a moving seat, and a lead screw, driven by a motor and fixed to the base by bearings at both ends, with the moving seat positioned on the transverse track for left-right translation, and the lead screw passing through the moving seat to drive its translation) is mounted on the moving assembly 3.2 with two tensioning rollers 3.1 whose outer walls are in contact with each other, secured by bolts. A [missing information - likely a design element] is positioned between the tensioning rollers 3.1 and the moving assembly 3.2. The device is equipped with an elastic telescopic component 3.3 (the elastic telescopic component 3.3 is a spring, and baffles are fixed to the movable seats on both sides of the tension wheel by welding. Vertical guide grooves are opened on the baffles. The two ends of the tension wheel are embedded in the guide grooves and slide up and down. The spring presses the two tension wheels down / up respectively, thus tensioning the coil. The translation of the tension wheel is used to achieve the translation of the coil during winding). The copper wire extends out through the wire feeding mechanism and is wound on the tension wheel 3.1. The tension wheel 3.1 is moved repeatedly by the movable component 3.2.
[0027] The unwinding mechanism 4 includes a tensioning assembly 4.1 and a rotating shaft 4.6. The rotating shaft 4.6, driven by a motor, is mounted on the ground via bearings and bearing seats. The tensioning assembly 4.1 is mounted on the rotating shaft 4.6. The tensioning assembly 4.1 includes a tensioning plate 4.2, hinge rods 4.3, and a push plate 4.4. The tensioning plate 4.2 is divided into multiple pieces, and these pieces are arranged in a circular array around the rotating shaft 4.6. Two hinge rods 4.3 are hinged to each tensioning plate 4.2. Hinged on the rotating shaft 4.6, the hinge rod 4.3 is inclined toward the end of the rotating shaft 4.6 where the motor is located. A push plate 4.4 is fitted on the rotating shaft 4.6 and slides on it. Pushing the push plate 4.4 to the right causes it to open outward to tension the coil. A telescopic cylinder 4.5 connected to the push plate 4.4 is installed on the bearing seat where the rotating shaft 4.6 is mounted. The movement of the push plate 4.4 causes the tensioning plate 4.2 to tension and clamp the coil. In this way, the unwinding is achieved by rotating the rotating shaft.
Claims
1. An automated winding mechanism for an amorphous alloy closed-loop three-dimensional coiled iron core, comprising an iron core clamping mechanism, a winding mechanism, and an unwinding mechanism, wherein the iron core clamping mechanism clamps the iron core, a winding mechanism is provided on one side of the iron core winding mechanism for winding the coil onto the iron core, and an unwinding mechanism is provided on the ground on one side of the iron core clamping mechanism for unwinding; characterized in that, The core clamping mechanism includes a translation component, a clamping component, and a rotating component. A base is placed on the ground, and two sets of translation components are mounted on the base, facing each other. Each set of translation components has a core clamping component that clamps the core. The core clamping components move closer or further apart through the translation components. A rotating component is positioned between the clamping and translation components, rotating the clamping components to switch the phase column of the winding. The winding mechanism includes a paper tube clamping component and a paper tube rotating component. The paper tube clamping component is mounted on the core clamping component, automatically clamping the paper tube onto the outer wall of the phase column of the core. A paper tube rotating component is mounted on the base, driving the paper tube fitted onto the phase column to rotate. The paper tube clamping component includes an arc-shaped plate mounting component and a toothed ring. The mounting components include an arc plate mounting assembly that mounts two arc plates, forming a semicircle, onto the outer wall of the phase column. A toothed ring mounting assembly mounts toothed rings at both ends of the paper tube. Multiple threaded holes are provided on both sides of the arc plates, and multiple sleeves are provided on the outer wall of the toothed ring. Each sleeve has a bolt embedded in it, which passes through the toothed ring and extends into the threaded hole, pressing the toothed ring onto the arc plate. The paper tube rotation assembly includes a swing rod and a swing cylinder. The middle section of the swing rod is hinged to a sliding assembly. A drive wheel driven by a motor is fixed to the top of the swing rod via a bearing. The motor drives the drive wheel to rotate. A swing cylinder is hinged between the bottom of the swing rod and the sliding assembly, causing the swing rod to swing. This swinging cylinder causes the drive wheel to engage and disengage with the toothed ring, thus rotating the arc plate and achieving winding.
2. The automated winding mechanism for an amorphous alloy closed-loop three-dimensional coiled iron core according to claim 1, characterized in that, The arc plate mounting assembly includes an arc plate storage box, a first moving component, a negative pressure adsorption plate, and a swinging component. The arc plate storage box consists of two sets, each containing vertically stacked semi-circular arc plates. A first moving component extending towards the core clamping mechanism is located at the top of the arc plate storage box, with its end positioned above the core clamping mechanism. A first lifting component moves along with the first moving component below it. A first mounting plate is fixed to the bottom of the first lifting component. Two opposing negative pressure adsorption plates are hinged to the bottom of the first mounting plate. A swinging component is mounted on the two negative pressure adsorption plates, enabling the negative pressure adsorption plates to swing. Multiple negative pressure holes are opened on the inner wall of the negative pressure adsorption plates, and these holes are connected to a negative pressure pump via pipes. The swinging component is a cylinder, with both ends of the cylinder hinged to the negative pressure adsorption plate and the first mounting plate, respectively.
3. The automated winding mechanism for an amorphous alloy closed-loop three-dimensional wound iron core according to claim 2, characterized in that, The gear ring mounting assembly includes a second moving assembly, a gear ring placement slot, a negative pressure suction head, a first telescopic assembly, and a gear ring rotating assembly. The second moving assembly consists of two sets arranged opposite each other. Two sets of gear ring placement slots are located between the two sets of second moving assemblies, with the opening of each slot facing the second moving assembly. A gear ring, divided into two halves, is placed in each slot. A first telescopic assembly is mounted on the second moving assembly, and a second mounting plate is fixed to the first telescopic assembly. Two arc-shaped rods are hinged to the second mounting plate, and multiple negative pressure suction heads extending into the gear ring placement slots are fixed to each arc-shaped rod. A gear ring rotating assembly is located between the second mounting plate and the arc-shaped rods. The second mounting plate has a notch to accommodate the core phase column. The gear ring rotating assembly is also a cylinder, with both ends hinged to the arc-shaped rods and the second mounting plate, respectively. The gear ring and the arc-shaped plate are offset by 90°. A telescopic fully automatic bolt cutter is fixed to the arc-shaped rods, and tightening is achieved using the bolt cutter.
4. The automated winding mechanism for an amorphous alloy closed-loop three-dimensional coiled iron core according to claim 3, characterized in that, The core clamping assembly includes a rotating frame, a support rod, a slot, and cork blocks. The rotating frame is mounted on the translation assembly via bearings and bearing seats. The rotating frame is connected to and rotates with a motor. Cork blocks are fixed on the rotating frame and positioned opposite each other. The rotating frame extends outward and has a slot fixed on it. The slot clamps the core phase posts. The cork blocks are hexagonal frustums that clamp the core. A through hole is opened in the center of the cork block, and both ends of the support rod extend into the through hole of the cork block.
5. The automated winding mechanism for an amorphous alloy closed-loop three-dimensional wound iron core according to claim 4, characterized in that, The offset tensioning assembly includes two tensioning rollers and a moving assembly. The moving assembly is located on the base, and two tensioning rollers with their outer walls in contact with each other are located on the moving assembly. An elastic telescopic assembly is located between the tensioning rollers and the moving assembly. The copper wire extends out through the wire feeding mechanism and is wound around the tensioning rollers. The moving assembly enables the tensioning rollers to move repeatedly.
6. The automated winding mechanism for an amorphous alloy closed-loop three-dimensional wound iron core according to claim 5, characterized in that, The unwinding mechanism includes a tensioning assembly and a rotating shaft. The rotating shaft, driven by a motor, is mounted on the ground via bearings and bearing housings. The tensioning assembly, comprising a tensioning plate, hinge rods, and a push plate, is mounted on the rotating shaft. The tensioning plate consists of multiple pieces arranged in a circular array. Two hinge rods are hinged to each tensioning plate and are respectively hinged to the rotating shaft. The hinge rods are inclined towards the end of the rotating shaft where the motor is located. A push plate, which slides on the rotating shaft, is fitted onto the rotating shaft. A telescopic cylinder connected to the push plate is mounted on the bearing housing where the rotating shaft is mounted. The tensioning plate tensions and clamps the coil by moving the push plate.