Novel corona-resistant enameled round copper coil winding device

Abstract

The utility model relates to the technical field of enameled round copper wire production, and discloses a novel corona-resistant enameled round copper wire winding device which comprises a supporting plate, a driving part is installed on one side of the supporting plate, a winding rod is installed at the driving end of the driving part, a wire guide rod is arranged above the winding rod, the wire guide rod is installed on the driving part, and the supporting plate is installed on the supporting plate. A sliding rod is arranged on one side of the wire guide rod and installed on the supporting plate, a wire guide block is installed on the sliding rod, one side of the wire guide block is connected with the wire guide rod, the wire winding rod comprises a rod body, and a locking assembly is installed at the end, away from the driving component, of the rod body. According to the novel corona-resistant enamelled round copper coil winding device, through the structure of the locking part at the winding rod bobbin mounting end, the effects of rapid assembly and disassembly and reliable locking of the bobbin are achieved, tools are not needed, operation is easy, convenient and rapid, the coil replacing time is greatly shortened, the production efficiency is improved, meanwhile, locking is firm and reliable, and the service life of the winding rod is prolonged. And the safety and the stability in the winding process are ensured.

Description

Technical Field

[0001] This utility model relates to the field of enameled copper round wire production technology, and in particular to a novel corona-resistant enameled copper round wire coiling device. Background Technology

[0002] Enameled copper round wire is an electromagnetic wire with high-purity copper round wire as the conductor and an insulating varnish coating on the surface. It is widely used in the winding manufacturing of electromagnetic equipment such as motors, transformers, relays, and solenoid valves. The performance of enameled copper round wire mainly depends on the purity of the conductor and the quality of the insulating varnish. It can be divided into several categories according to the temperature resistance rating of the insulating varnish to meet the needs of different working environments.

[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: When traditionally winding enameled copper round coils, it is necessary to axially pull out the entire baffle, making the reel changing operation cumbersome. When changing the reel, tools are needed to disassemble the fixing parts, which takes a long time and reduces production efficiency. In addition, the coil is prone to sliding left and right, resulting in loose winding, unstable tension, affecting product quality, increasing the difficulty of subsequent processing, and reducing the stability of equipment operation. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantages of cumbersome reel changing operation and easy slippage of the coil when making enameled copper round coils, which affects efficiency and quality. To this end, we propose a new corona-resistant enameled copper round coil device.

[0005] To achieve the above objectives, this application adopts the following technical solution: a novel corona-resistant enameled copper round coil wire device, comprising a support plate, a driving component mounted on one side of the support plate, a coiling rod mounted on the driving end of the driving component, a guide rod disposed above the coiling rod, the guide rod mounted on the driving component, a sliding rod disposed on one side of the guide rod, the sliding rod mounted on the support plate, a guide block mounted on the sliding rod, one side of the guide block connected to the guide rod, the coiling rod comprising a rod body, and a locking component mounted on the end of the rod body away from the driving component.

[0006] Preferably, the guide rod is configured as a grooved cylinder, and the surface of the guide rod is provided with staggered threads in opposite directions.

[0007] Preferably, a stop is installed on the end of the rod near the drive component, and a spring is installed between the stop and the drive component.

[0008] Preferably, the locking assembly includes a central disc, which is installed at the center of the rod mounting end. The outer ring of the central disc has evenly spaced slots, and a movable block is installed in each slot. A spring is installed between the inner wall of the slot and the movable block. A latch is provided on the outer wall of the rod on the outer ring of the central disc, and the latch is correspondingly set with the movable block. A knob is installed at the center of the central disc.

[0009] Preferably, one side of the movable block is curved.

[0010] Preferably, the driving component includes a motor mounted on one side of the support plate, a first gear mounted on the motor drive end and connected to the support plate, a second gear mounted above the first gear and mounted on the support plate, the center of the first gear connected to the coil rod, and the center of the second gear connected to the guide rod.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, a locking component at the spool mounting end of the coiling rod is incorporated to achieve both rapid loading / unloading and reliable locking of the spool. The locking component's central disc is rotatably mounted at the center of the coiling rod. Four slots on its outer ring contain springs and movable blocks. When installing the spool, rotating the central disc causes the movable blocks to misalign with the slots. The movable blocks, pressed against the outer wall of the coiling rod, compress the springs and retract into the slots, facilitating the smooth insertion of the spool. After the spool is in place, rotating the central disc aligns the movable blocks with the slots. The movable blocks, under the action of the springs, extend and lock into the slots, locking the spool and preventing it from slipping off the mounting end. This locking method requires no tools, is simple and quick to operate, significantly reduces spool changing time, and improves production efficiency. Simultaneously, the locking is firm and reliable, ensuring the safety and stability of the winding process.

[0013] In this invention, the structure of a spring and a stop block in the middle of the gear achieves axial positioning of the bobbin, preventing it from sliding left and right. When the bobbin is installed on the winding rod, the spring exerts a pushing force on the stop block, causing the stop block to fit tightly against one end of the bobbin, while the other end of the bobbin abuts against the locking component, thus firmly clamping the bobbin in the middle. This effectively prevents axial displacement of the bobbin during winding due to rotation, ensuring the stability of the tension during winding, reducing uneven tension of the enameled wire caused by bobbin slippage, ensuring consistent winding quality, and also reducing wear on other parts of the equipment caused by bobbin slippage. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the coil rod of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the locking component of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the installation of the locking component of this utility model;

[0019] Figure 5 This is a schematic diagram of the overall planar structure of this utility model.

[0020] Legend: 1. Support plate; 2. Drive component; 21. Motor; 22. Gear 1; 23. Gear 2; 3. Coil rod; 31. Rod body; 32. Stop block; 33. Spring 1; 34. Locking assembly; 341. Center plate; 342. Knob; 343. Groove; 344. Spring 2; 345. Movable block; 4. Guide rod; 5. Slide rod; 6. Guide block. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] Reference Figure 1 As shown, this utility model provides a technical solution: a novel corona-resistant enameled copper round coiling device, comprising: a support plate 1, a driving component 2 fixedly installed on one side of the support plate 1, a coiling rod 3 fixedly installed at the driving end of the driving component 2, the coiling rod 3 being used to coil the enameled copper round wire to be processed, facilitating storage, transportation and subsequent processing, a guide rod 4 being provided above the coiling rod 3, the guide rod 4 being fixedly installed on the driving component 2, a sliding rod 5 being spaced apart on one side of the guide rod 4, the sliding rod 5 being fixedly installed on the support plate 1, a guide block 6 being slidably installed on the sliding rod 5, one side of the guide block 6 being connected to the guide rod 4 by a thread, the guide rod 4 being configured as a grooved cylinder, the guide block 6 being able to move back and forth along both ends of the guide rod 4 through the interlaced opposite threads on its surface, thereby driving the enameled copper round wire to be evenly coiled on the coiling rod 3.

[0023] Reference Figure 2 As shown in this embodiment: the coiling rod 3 includes a rod body 31, one end of which is fixedly connected to the driving component 2. A stop block 32 is movably installed on the end of the rod body 31 near the driving component 2. A spring 33 is fixedly installed between the stop block 32 and the driving component 2. The inner diameter of the stop block 32 is larger than the inner diameter of the rod body 31. A locking component 34 is rotatably installed on the end of the rod body 31 away from the driving component 2, which is used to lock the spool to be coiled on the rod body 31 and prevent the installation end from slipping off.

[0024] Reference Figures 3-4As shown, in this embodiment: the locking component 34 includes a central disk 341, which is rotatably mounted at the center of the mounting end of the rod 31. Four slots 343 are evenly distributed on the outer ring of the central disk 341. Movable blocks 345 are movably mounted within the slots 343. A second spring 344 is fixedly installed between the inner wall of the slot 343 and the movable block 345. The movable block 345 can be compressed by the outer wall of the rod 31 to retract into the slot 343. Four latches are provided on the outer wall of the rod 31 around the central disk 341, corresponding to the four movable blocks 345. One side of each movable block 345 is arc-shaped. The arc-shaped structure disperses the squeezing force when the central disk 341 rotates, causing the squeezing force to push the movable block 345 inward, compressing the spring 344, and thus releasing the locking of the movable block 345. A knob 342 is fixedly installed in the center of the central disk 341 to control the rotation of the central disk 341. When the central disk 341 is rotated, if the movable block 345 is aligned with the locking position, the movable block 345 will extend out of the locking position, so that the installed spool will not slip off the installation end. When the movable block 345 is not aligned with the locking position, it will be squeezed into the groove 343 by the outer wall of the coil rod 3, so that the installation end can be freely installed and removed from the spool.

[0025] Reference Figure 5 As shown in this embodiment: the driving component 2 includes a motor 21. The motor 21 is fixedly installed on one side of the support plate 1. A gear 22 is fixedly installed on the driving end of the motor 21. The gear 22 is rotatably connected to the support plate 1. A gear 23 is meshed on the upper part of the gear 22. The gear 23 is rotatably installed on the support plate 1. The center of the gear 22 is fixedly connected to the coil rod 3. The center of the gear 23 is fixedly connected to the guide rod 4. This allows the motor 21 to drive the gear 22 and the gear 23 to rotate synchronously. The synchronous transmission structure ensures the coordination of the winding and laying actions and avoids the problem of winding overlap and excessive gap caused by the mismatch of their speeds.

[0026] Working principle: In use, firstly, rotating the knob 342 of the locking assembly 34 drives the central disk 341 to rotate, causing the movable block 345 to misalign with the latch on the rod 31. The movable block 345 is compressed by the outer wall of the rod 31, compressing the second spring 344 and retracting into the slot 343. At this time, the spool to be wound can be inserted from the end of the rod 31 away from the driving component 2. After insertion, rotate the knob 342 in the opposite direction to make the movable block 345 align with the latch and extend out and engage the latch under the action of the second spring 344. At the same time, the other end of the spool contacts the stop block 32 and compresses the first spring 33. Under the reaction force of the first spring 33, the stop block 32 and the locking assembly 34 cooperate to fix the spool axially. Then, fix one end of the enameled copper round wire to the spool and start the motor 21. The motor 21 drives the gear. When gear 22 rotates, it simultaneously drives the winding rod 3 and its meshing gear 23 to rotate. Gear 23 drives the guide rod 4 to rotate synchronously. Since the guide rod 4 is a grooved cylinder with staggered threads on its surface, the guide block 6, which is threadedly connected to the guide rod 4, moves back and forth along the axial direction of the guide rod 4 under the guidance of the slide rod 5, thereby guiding the enameled copper round wire to be evenly wound on the rotating spool. During the winding process, spring 33 always provides axial pressure to the stop block 32 to ensure that the spool is stable and does not slip. The synchronicity of the gear transmission ensures that the winding and laying actions are coordinated, avoiding winding overlap or excessive gaps. After the winding is completed, the knob 342 is rotated again to retract the movable block 345, and the wound spool can be removed, realizing convenient and efficient winding operations.

[0027] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A novel corona-resistant enameled copper round coil device, characterized in that, The device includes a support plate, a driving component mounted on one side of the support plate, a coil rod mounted on the driving end of the driving component, a guide rod positioned above the coil rod, the guide rod mounted on the driving component, a slide rod positioned on one side of the guide rod, the slide rod mounted on the support plate, a guide block mounted on the slide rod, one side of the guide block connected to the guide rod, and the coil rod including a rod body, with a locking component mounted on the end of the rod body away from the driving component.

2. The novel corona-resistant enameled copper round coil device according to claim 1, characterized in that: The guide rod is configured as a grooved cylinder, and the surface of the guide rod is provided with interlaced threads in opposite directions.

3. The novel corona-resistant enameled copper round coil device according to claim 1, characterized in that: A stop block is installed on the end of the rod near the drive component, and a spring is installed between the stop block and the drive component.

4. The novel corona-resistant enameled copper round coil device according to claim 1, characterized in that: The locking assembly includes a central disc, which is installed at the center of the rod mounting end. The outer ring of the central disc has evenly spaced slots, and a movable block is installed in each slot. A spring is installed between the inner wall of the slot and the movable block. A latch is provided on the outer wall of the rod on the outer ring of the central disc, and the latch is correspondingly set with the movable block. A knob is installed at the center of the central disc.

5. The novel corona-resistant enameled copper round coil device according to claim 4, characterized in that: One side of the movable block is set to be arc-shaped.

6. The novel corona-resistant enameled copper round coil device according to claim 1, characterized in that: The driving component includes a motor, which is mounted on one side of the support plate. A gear one is mounted on the driving end of the motor and connected to the support plate. A gear two is mounted above the gear one and mounted on the support plate. The center of the gear one is connected to the coil rod, and the center of the gear two is connected to the guide rod.

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