Wire hooking mechanism of multifunctional winding machine
By designing a multi-functional hook mechanism in the winding machine, the coordination of the driving cylinder and the hook rod is used to solve the problem of reducing the number of winding turns caused by the same position as the residual wire at the end of the enameled wire, and the accuracy of the winding turns and the accuracy of the transformer are improved.
Patent Information
- Application Number
- CN202421455239.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-24
AI Technical Summary
After the existing winding machine is completed, the end of the enameled wire is in the same position as the residual wire, which causes the retraction mechanism to easily cause the end of the winding enameled wire to fall back when the residual wire is hooked, resulting in a decrease in the number of winding turns, affecting the accuracy and service life of the transformer.
A multi-function winding machine hook mechanism is designed, including a mounting plate, a driving cylinder, a first connecting plate, a hook rod, a second connecting plate and a baffle plate. The hook rod is translated under the drive of the driving cylinder, hooks the enameled wire and then retreats. The baffle plate blocks the opening of the hook hook end to prevent the enameled wire from falling out.
It effectively avoids the enameled wire from being cut and retracted, ensures the accuracy of the number of turns of the magnetic surround, and improves the accuracy and service life of the transformer.
Smart Images
Figure CN222762790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer magnetic winding machines, in particular to a wire hooking mechanism of a multifunctional winding machine. Background Art
[0002] The winding mechanism of the winding machine is mainly composed of a wire storage ring, a side slider, and a wire pressing plate. The magnetic ring refers to the magnetic ring used for the mutual inductor. The wire storage ring is a storage structure for storing the enameled wire required for winding the current magnetic ring. The side slider rotates with the wire storage ring and slides on the wire storage ring to wind the enameled wire on the wire storage ring onto the magnetic ring. The wire pressing plate is installed at the center of the wire storage ring to provide a damping effect on the enameled wire between the side slider and the magnetic ring, so that the enameled wire is always in a tensioned state when winding.
[0003] In actual production, since the size of the magnetic ring has a certain tolerance, the more coils are wound (such as thousands of coils), the greater the tolerance of the magnetic ring, and the greater the deviation of the length required to be stored. Therefore, in order to ensure the correct number of coils and reduce the situation where the number of coils is incorrect due to insufficient storage length, the existing practice is to increase the storage length of the wire in the storage ring and store more wire.
[0004] When the preset number of turns of the magnetic ring is completed, there will be some excess wire left in the wire storage ring. The wire storage ring continues to rotate and will continue to wrap the excess wire between the wire pressing plate and the magnetic ring. The tip of the excess wire is cut off by the wire cutting mechanism, and the cut excess wire is hooked away by the wire retracting mechanism. Since the tail end of the enameled wire wound by the magnetic ring is in the same position as the excess wire, the tail end of the wound enameled wire is easily driven back when the excess wire is hooked away by the wire retracting mechanism, resulting in a decrease in the number of winding turns and failure to meet the winding standard. Moreover, this situation is difficult to detect, which seriously affects the accuracy and service life of the later transformer. Utility Model Content
[0005] In order to solve the above problems, the utility model provides a wire hooking mechanism of a multifunctional winding machine, which can limit the tail end of the enameled wire that has been wound and separate it from the remaining wire, ensuring that the number of turns of the magnetic winding will not be missing.
[0006] The technical solution adopted by the utility model is to provide a wire hooking mechanism of a multifunctional winding machine, including a mounting plate, a driving cylinder arranged on the mounting plate, a first connecting plate arranged on the telescopic end of the driving cylinder, a hook rod arranged on the first connecting plate, a second connecting plate arranged on the mounting plate and a wire baffle plate arranged on the second connecting plate, the rod end of the hook rod is fixed to the first connecting plate, and the hook end is cantilevered toward the extending direction of the driving cylinder, a plug hole / slot is arranged on the wire baffle plate, the hook rod passes through the plug hole / slot and the hooking end of the hook rod is located on the outside of the wire baffle plate, and the driving cylinder drives the first connecting plate to drive the hook rod to translate.
[0007] The socket or slot is adapted to the outer diameter of the hook rod.
[0008] The first connecting plate is a vertically arranged strip-shaped structure.
[0009] The second connecting plate is an L-shaped plate structure.
[0010] A slot is provided on one side of the first connecting plate adjacent to the second connecting plate, and the second connecting plate passes through the slot of the first connecting plate.
[0011] The beneficial effect of the utility model is that it provides a wire hooking mechanism for a multifunctional winding machine, wherein the hook rod is driven by the driving cylinder to drive the first connecting rod to translate toward the wire storage ring, the hooking end of the hook rod hooks the enameled wire and then retreats, and the opening of the hooking end of the hook rod of the wire blocking plate and the blocking column can effectively prevent the enameled wire from falling out of the hooking end of the hook rod when the wire is cut and withdrawn. The structure is simple and compact, the installation is convenient, and the operation is stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 yes Figure 1 A is an enlarged view of the middle image.
[0014] In the attached drawings, 1. mounting plate, 2. driving cylinder, 3. first connecting plate, 4. hook rod, 5. second connecting plate, 6. wire blocking plate, 7. jack / slot, 8. slot, 9. magnetic ring, 10. wire storage ring, 11. side slider, 12. wire pressing plate. DETAILED DESCRIPTION
[0015] like Figure 1-2 As shown, the utility model provides a wire hooking mechanism of a multifunctional winding machine, including a mounting plate 1, a driving cylinder 2 arranged on the mounting plate 1, a first connecting plate 3 arranged on the telescopic end of the driving cylinder 2, a hook rod 4 arranged on the first connecting plate 3, a second connecting plate 5 arranged on the mounting plate 1 and a wire baffle plate 6 arranged on the second connecting plate 5, the rod end of the hook rod 4 is fixed to the first connecting plate 3, and the hook end is cantilevered toward the extending direction of the driving cylinder 2, a plug hole / slot 7 is arranged on the wire baffle plate 6, the hook rod 4 passes through the plug hole / slot 7 and the hooking end of the hook rod 4 is located on the outside of the wire baffle plate 6, and the driving cylinder 2 drives the first connecting plate 3 to drive the hook rod 4 to translate.
[0016] The insertion hole or slot is adapted to the outer diameter of the hook rod 4 .
[0017] The first connecting plate 3 is a vertically arranged strip-shaped structure.
[0018] The second connecting plate 5 is an L-shaped plate structure.
[0019] A slot 8 is provided on one side of the first connecting plate 3 adjacent to the second connecting plate 5 , and the second connecting plate 5 passes through the slot 8 of the first connecting plate 3 .
[0020] The jack / slot 7 can be a hole-shaped structure or a slot-shaped structure. The size of the jack / slot 7 can be such that the rod end of the hook rod 4 can pass through. The hook rod 4 is a rod-shaped structure with a hook at one end. The hook rod 4 is driven by the driving cylinder 2 to drive the first connecting rod 3 to move in a horizontal direction toward the wire storage ring 10. The hook end of the hook rod 4 hooks the enameled wire and then retreats. The wire blocking plate 6 blocks the opening of the hook end of the hook rod 4, which can effectively prevent the enameled wire from coming out of the hook end of the hook rod 4 when the wire is cut and withdrawn. The first connecting rod 3 plays a role of transmission and support. The second connecting plate 5 is fixedly mounted on the mounting plate 1 and is in a fixed state, which improves the function of blocking the wire for the hook rod 4. The first connecting rod 3 and the second connecting plate 5 both adopt a strip-shaped structure, which has the advantages of simple structure, convenient installation and high strength. The slot 8 on the first connecting plate 3 can avoid the second connecting plate 5, making the structure more compact, more convenient to install and more stable to run.
[0021] The present structure is mainly applied to but not limited to side-sliding winding machines. The winding mechanism of the winding machine mainly includes a wire storage ring 10, a side slider 11 slidably mounted on the wire storage ring 10, and a wire pressing plate 12 relatively mounted at the center of the wire storage ring 10. One side of the wire storage ring 10 passes through the center of the magnetic ring 9. The winding position of the magnetic ring 9, the wire outlet side of the side slider 11, and the wire pressing plate 12 correspond to each other. The hooking end of the hook rod 4 is located between the wire pressing plate 12 and the magnetic ring 9. During operation, the enameled wire of the required length of the current magnetic ring 9 is wound onto the wire storage ring 10 through the wire-up mechanism. The side slider 11 rotates with the rotation of the wire storage ring 10, and the side slider 11 slides on the wire storage ring 10 at the same time, guiding the enameled wire in the wire storage ring 10 to be wound onto the magnetic ring 9. The wire pressing plate 12 squeezes the enameled wire between the magnetic ring 9 and the side slider 11, thereby achieving a damping effect and keeping the enameled wire taut.
[0022] In actual application, after the preset number of turns of the magnetic ring 9 is wound, the wire storage ring 10 stops, and there is still residual wire in the wire storage ring 10. At this time, the telescopic end of the driving cylinder 2 extends, and the hook end of the hook rod 4 is driven by the first connecting plate 3 to extend into the wire storage ring 10, and is located between the wire pressing plate 12 and the magnetic ring 9, and hooks the enameled wire. This section of enameled wire is the tail end of the enameled wire on the magnetic ring 9. After hooking, the hook rod 4 retreats under the drive of the driving cylinder 2, and the enameled wire is hooked out. After the hook rod 4 retreats, the wire blocking plate 6 just blocks the opening of the hook end of the hook rod 4. At this time, the wire storage ring 10 continues to rotate, and the squeezing force of the wire pressing plate 12 is increased, so that the residual wire is wound between the magnetic ring 9 and the wire pressing plate 12. After there is no residual wire in the wire storage ring 10, the residual wire is cut through the shearing mechanism, and the residual wire is hooked out through the wire withdrawal mechanism, and the winding of the current magnetic ring 9 is completed.
Claims
1. A wire hooking mechanism of a multifunctional winding machine, characterized in that: The invention comprises a mounting plate (1), a driving cylinder (2) arranged on the mounting plate (1), a first connecting plate (3) arranged on the telescopic end of the driving cylinder (2), a hook rod (4) arranged on the first connecting plate (3), a second connecting plate (5) arranged on the mounting plate (1) and a wire blocking plate (6) arranged on the second connecting plate (5), wherein the rod end of the hook rod (4) is fixed to the first connecting plate (3) and the hook end is cantilevered toward the extending direction of the driving cylinder (2); a plug hole / slot (7) is arranged on the wire blocking plate (6); the hook rod (4) passes through the plug hole / slot (7) and the hook end of the hook rod (4) is located outside the wire blocking plate (6); the driving cylinder (2) drives the first connecting plate (3) to drive the hook rod (4) to translate.
2. The wire hooking mechanism of a multifunctional winding machine according to claim 1, characterized in that: The insertion hole or slot is adapted to the outer diameter of the hook rod (4).
3. The wire hooking mechanism of a multifunctional wire winding machine according to claim 1, characterized in that: The first connecting plate (3) is a strip-shaped structure arranged vertically.
4. The wire hooking mechanism of a multifunctional winding machine according to claim 1, characterized in that: The second connecting plate (5) is in an L-shaped plate structure.
5. The wire hooking mechanism of a multifunctional winding machine according to claim 1, characterized in that: A slot (8) is provided on one side of the first connecting plate (3) adjacent to the second connecting plate (5), and the second connecting plate (5) passes through the slot (8) of the first connecting plate (3).