A cooling and condensing device for electromagnetic wire processing

Abstract

The application discloses a cooling and condensing device for electromagnetic wire processing and relates to the technical field of electromagnetic wire processing equipment.The device comprises a rack and a self-adapting adjusting component, and an alternating-current power supply is fixedly installed at the bottom of the rack.The cooling and condensing device for electromagnetic wire processing realizes power linkage based on the electromagnetic vortex induction principle.The electromagnetic iron under alternating-current power supply generates a vortex effect in cooperation with the metal wire body passing through, and different wire bodies generate vortexes with different intensities according to the law of electromagnetic induction, so that the electromagnetic attraction of the electromagnetic iron to the armature is changed, the armature can axially slide along the limited track of the rear guide sleeve, the displacement change close to or away from the electromagnetic iron is realized, the physical change amount of the wire diameter is passively converted into a mechanical displacement amount, and the stable and reliable movement basis can be provided for the synchronous linkage adjustment of the subsequent pre-cleaning component and the gap adjusting component without the need of electric control sensors and additional driving elements.The device has the advantages of simple structure, strong anti-interference capability and adaptation to the wet processing working condition of electromagnetic wire.

Description

Technical Field

[0001] This invention relates to the field of electromagnetic wire processing equipment technology, specifically a cooling and condensation device for electromagnetic wire processing. Background Technology

[0002] Electromagnetic wire, also known as winding wire, is an insulated wire used to manufacture coils or windings in electrical products. Bare copper electromagnetic wire, with its excellent electrical and thermal conductivity, is widely used in the production and processing of electrical equipment such as transformers, motors, and electrical instruments. In the electromagnetic wire processing, the surface temperature of the electromagnetic wire is relatively high after drawing and annealing. To ensure the quality of wire forming and reduce internal stress, the electromagnetic wire is usually cooled and condensed by immersion in a coolant to quickly remove the heat from the surface and inside of the wire, facilitating subsequent winding and further processing.

[0003] For example, a cooling and condensing device for electromagnetic wire processing, disclosed in patent CN217250903U, uses a fixed brush to clean the surface of the cooled electromagnetic wire. However, the brush gap in traditional cleaning structures is a fixed preset structure, which cannot adapt to the processing of electromagnetic wires with different diameters. When the wire diameter is small, the brush bristles do not fit well enough, leaving residual impurities. When the wire diameter is large, the brush bristles squeeze the wire, easily scratching the surface of the bare copper wire and damaging the processing quality. To achieve adaptive adjustment of the brush gap, some existing intelligent cleaning equipment uses photoelectric sensors and pressure sensors in conjunction with electronic control actuators to complete the gap control. However, the electromagnetic wire cooling processing environment is humid and has a lot of water vapor, and the processing environment is filled with floating metal dust. Electronic sensors are prone to moisture damage and malfunction, dust accumulation and short circuits after long-term operation, resulting in high equipment failure rate and high maintenance costs. It is difficult to adapt to long-term continuous industrial production. At the same time, the existing cleaning structure lacks a pre-removal structure for impurities and water. Residual moisture and hard particles on the wire surface will directly enter the detection and cleaning station, which not only aggravates the wear of the cleaning brush, but also interferes with the recognition accuracy of conventional electrical detection elements, causing adjustment errors.

[0004] In summary, existing electromagnetic wire cooling and condensation processing equipment suffers from technical defects such as poor adaptability, weak anti-interference capability of intelligent adjustment structure, lack of pre-coarse cleaning protection structure, and poor cleaning layering effect. The industry urgently needs a cooling and condensation device for electromagnetic wire processing that is passive induction, purely mechanical linkage, adaptable to humid working conditions, and has coarse and fine layering cleaning functions to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide a cooling and condensation device for electromagnetic wire processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cooling and condensing device for electromagnetic wire processing, comprising a frame and an adaptive adjustment component. An AC power supply is fixedly installed at the bottom of the frame. The adaptive adjustment component is located on the top front side of the frame. The adaptive adjustment component includes an electromagnet fixedly installed on the top front side of the frame. A coil wound around the outer side of the electromagnet core is connected to the AC power supply. A wire routing channel is opened in the middle of the electromagnet core, and a wire body passes through the middle of the wire routing channel axially. A rear guide sleeve is fixedly installed on the rear side of the electromagnet core. A sliding groove is radially opened at both ends of the rear guide sleeve, and an armature slides axially on the outside of the rear guide sleeve. One end face of the armature is elastically connected to the rear end face of the electromagnet core by a spring, and a first pin is fixedly installed at both ends of the other end face of the armature. A plastic rod is fixedly connected to the inner ring of the armature, and the plastic rod passes through the sliding groove and is fixed to a wedge ring.

[0007] Furthermore, the coil wound around the outside of the electromagnet core generates an alternating primary magnetic field after an AC power source is applied. When the wire passes axially through the wiring channel, eddy currents are generated inside under the action of the alternating primary magnetic field. The eddy currents generate secondary magnetic fields in opposite directions, which hinder and demagnetize the primary magnetic field of the electromagnet, thereby changing the magnetic flux and operating current of the primary coil of the electromagnet.

[0008] Furthermore, the larger the diameter of the wire, the larger its conductive cross-sectional area, the stronger the eddy current intensity, and the more significant the demagnetizing effect on the original magnetic field of the electromagnet. This results in a larger steady-state operating current of the electromagnet coil, ultimately enhancing the electromagnetic attraction of the electromagnet to the armature and causing the armature to move closer to the electromagnet. Conversely, when the diameter of the wire is smaller, the armature moves away from the electromagnet from the left and right sides of the spring.

[0009] Furthermore, a pre-cleaning component is installed on the front side of the electromagnet core. The pre-cleaning component includes a front sleeve fixedly installed on the front side of the electromagnet core. Guide rails are fixedly installed at both ends of the central hole of the front sleeve, and wedges are slidably installed on the inner side of the guide rails. The inner inclined surface of the wedges abuts against the outer conical surface of the wedge ring, so as to realize the dynamic adjustment of the relative distance between the two wedges when the wire diameter changes.

[0010] Furthermore, the pre-cleaning assembly also includes comb teeth fixedly installed at the opposite ends of the two wedges. The comb teeth on both sides are in contact with the surface of the line body to scrape off large particles of impurities to achieve coarse cleaning. The two wedges on both sides are elastically connected to the inner wall of the front sleeve through a return spring.

[0011] Furthermore, the frame is fixedly installed on the open side of the cooling tank, and the cooling tank is filled with coolant for the entire line to soak and heat exchange when the line passes through. The cooling tank is equipped with rollers, and the cooling tank is provided with an inlet guide wheel on the inlet side and an outlet guide wheel on the outlet side of the cooling tank near the electromagnet.

[0012] Furthermore, a back plate is fixedly installed on the top rear side of the frame, and a through hole is opened in the middle of the back plate. Brackets are fixedly installed on both sides of the end face of the back plate, and a guide rod is fixedly installed on one side of the bracket, while a key shaft is rotatably installed on the other side of the bracket. A timing belt is sleeved on the input end of the key shaft, and the side of the timing belt away from the key shaft is sleeved on the rotating end of the motor.

[0013] Furthermore, two sets of gap adjustment components are provided in the middle of the back plate end face. The gap adjustment components include sliding plates that are slidably installed on the upper and lower ends of the back plate. Shaft brackets are fixedly installed on both sides of the sliding plates, and tail pins are fixedly installed on the shaft brackets. A connecting rod is hinged on the tail pin, and the end of the connecting rod away from the tail pin is hinged to the first pin on the outer end face of the armature. When the armature approaches the electromagnet as the wire diameter increases, the connecting rod drives the sliding plates at both ends to open to increase the gap. Conversely, when the wire diameter decreases, the sliding plates at both ends close to reduce the gap.

[0014] Furthermore, the gap adjustment assembly also includes a brush roller rotatably mounted between the two side shafts. The brush rollers on both sides change the gap between the two end slides to ensure that the bristles are in contact with the surface of the line body to improve the cleaning effect. The brush roller ends are coaxially mounted with driven bevel teeth.

[0015] Furthermore, the gap adjustment assembly also includes a guide sleeve fixedly installed on one side of the slide plate. The guide sleeve is slidably engaged with a guide rod mounted on a side bracket. A sliding sleeve is fixedly installed on the other side of the slide plate, and a driving bevel gear is rotatably mounted on the sliding sleeve. The driving bevel gear has a keyway in the middle that engages with the key shaft. The driving bevel gear meshes with the driven bevel gear to realize the rotational transmission of the corresponding brush roller. Furthermore, by sliding the sliding sleeve axially on the key shaft, the relative gap between the two brush rollers can be dynamically adjusted according to the change in the diameter of the yarn.

[0016] This invention provides a cooling and condensation device for electromagnetic wire processing, which has the following beneficial effects; 1. This device relies on the principle of eddy current induction of electromagnets to achieve the basic dynamic linkage. The electromagnet under AC power supply, together with the passing metal wire, generates eddy current effect. According to Lenz's law, wires of different diameters generate eddy currents of varying intensities, thereby changing the electromagnetic attraction of the electromagnet to the armature. This allows the armature to slide axially along the trajectory defined by the rear guide sleeve, achieving displacement changes that bring it closer to or away from the electromagnet. The physical change in wire diameter is passively converted into mechanical displacement. Without the need for electronic control sensors and additional drive components, it provides a stable and reliable motion basis for the synchronous linkage adjustment of subsequent pre-cleaning components and gap adjustment components. The structure is simple and has strong anti-interference ability, making it suitable for the wet processing conditions of electromagnetic wire.

[0017] 2. This device is equipped with a pre-cleaning component that works in conjunction with the armature movement. Relying on the axial displacement of the armature, the wedge ring squeezes the wedge block, adaptively adjusting the relative spacing of the comb teeth on both sides to accommodate wires of different thicknesses. The coarse cleaning process of the comb teeth is arranged before the wire enters the wire path of the electromagnet core. It can remove coolant, water stains, and large-particle wire-drawing impurities attached to the surface of the wire in advance. On the one hand, it avoids the interference of moisture and impurities accumulation on the accuracy of subsequent eddy current induction detection, ensuring the stability of wire diameter identification. On the other hand, it completes the pre-cleaning treatment of the wire, reducing the wear of hard impurities on the subsequent brush rollers, and providing good processing conditions for fine cleaning operations.

[0018] 3. This device is equipped with a gap adjustment component that synchronously follows the armature movement to complete the linkage adjustment. Utilizing the armature displacement to drive the hinged connecting rod transmission, it drives the upper and lower sliding plates to slide relative to each other, precisely controlling the relative gap between the two sets of brush rollers. It strictly matches the real-time wire diameter, automatically expanding the brush gap for large-diameter wires and automatically closing the brush gap for small-diameter wires, always ensuring that the brush roller bristles are tightly attached to the surface of the wire. Combined with the bevel gear meshing transmission, it enables the brush rollers to continuously rotate and brush, effectively removing residual impurities such as oxide scale and fine dust from the wire surface, compensating for the cleaning blind spots in the rough cleaning process, and significantly improving the cleaning effect of wire finishing. At the same time, it avoids problems such as wire scratches and incomplete cleaning caused by fixed gaps, and is suitable for continuous processing and production of multi-specification electromagnetic wires. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the device of the present invention; Figure 2 This is a cross-sectional view of the device of the present invention; Figure 3 This is a partial three-dimensional structural diagram of the device of the present invention; Figure 4 This is a partial cross-sectional view of the device of the present invention; Figure 5 This is a schematic diagram of the separate structure of the adaptive adjustment component and the pre-cleaning component of the present invention; Figure 6 This is a cross-sectional view of the adaptive adjustment component and the pre-cleaning component of the present invention; Figure 7 This is a schematic diagram of the backplate structure of the present invention; Figure 8 This is a schematic diagram of the gap adjustment component of the present invention.

[0020] In the diagram: 1. Frame; 2. AC power supply; 3. Adaptive adjustment component; 301. Electromagnet; 302. Cable routing channel; 303. Cable body; 304. Rear guide sleeve; 305. Slide groove; 306. Armature; 307. Spring; 308. First pin; 309. Plastic rod; 310. Wedge ring; 4. Pre-cleaning component; 401. Front sleeve; 402. Guide rail; 403. Wedge block; 404. Comb teeth; 405. Return spring; 5. Cooling tank 6. Roller shaft; 7. Inlet guide roller; 8. Outlet guide roller; 9. Back plate; 10. Through hole; 11. Bracket; 12. Guide rod; 13. Key shaft; 14. Synchronous belt; 15. Motor; 16. Gap adjustment assembly; 1601. Slide plate; 1602. Shaft bracket; 1603. Tail pin; 1604. Connecting rod; 1605. Brush roller; 1606. Driven bevel gear; 1607. Guide sleeve; 1608. Sliding sleeve; 1609. Drive bevel gear. Detailed Implementation

[0021] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention. Please see Figures 1 to 6This invention provides a technical solution: a cooling and condensing device for electromagnetic wire processing, comprising a frame 1 and an adaptive adjustment component 3. An AC power supply 2 is fixedly installed at the bottom of the frame 1. The adaptive adjustment component 3 is located on the top front side of the frame 1. The adaptive adjustment component 3 includes an electromagnet 301 fixedly installed on the top front side of the frame 1. A coil wound around the outer side of the electromagnet 301 core is connected to the AC power supply 2. A wire routing channel 302 is opened in the middle of the electromagnet 301 core, and a wire body 303 axially passes through the middle of the wire routing channel 302. A rear guide sleeve 304 is fixedly installed on the rear side of the electromagnet 301 core. Sliding grooves 305 are radially opened at both ends of the rear guide sleeve 304. An armature 306 axially slides on the outside of the rear guide sleeve 304. One end face of the armature 306 is elastically connected to the rear end face of the electromagnet 301 core via a spring 307. A first pin 308 is fixedly installed at both ends of the other end face of the armature 306. The inner ring of the armature 306 is fixed... A plastic rod 309 is fixedly connected, and after passing through the slide groove 305, the plastic rod 309 is fixed to the wedge ring 310. The coil wound on the outside of the iron core of the electromagnet 301 generates an alternating primary magnetic field after the AC power supply 2 is applied. When the wire 303 passes axially through the wire channel 302, eddy currents are generated inside under the action of the alternating primary magnetic field. The eddy currents generate secondary magnetic fields in opposite directions, which hinder and demagnetize the primary magnetic field of the electromagnet 301, changing the magnetic flux and working current of the primary coil of the electromagnet 301. The larger the wire diameter of the wire 303, the larger its conductive cross-sectional area, the stronger the intensity of the generated eddy currents, and the more significant the demagnetizing effect on the primary magnetic field of the electromagnet 301. This leads to a larger steady-state working current of the electromagnet 301 coil, which ultimately strengthens the electromagnetic attraction of the electromagnet 301 to the armature 306, causing the armature 306 to move closer to the electromagnet 301. Conversely, when the wire diameter of the wire 303 is smaller, the armature 306 moves away from the electromagnet 301 under the influence of the spring 307. The specific operation is as follows: The AC power supply 2 at the bottom of the frame 1 supplies power to the coil of electromagnet 301. After the coil is energized, it generates an alternating primary magnetic field. According to Lenz's law, when the metal wire 303 passes through the alternating magnetic field, eddy currents are induced inside the wire 303. The eddy currents generate a secondary magnetic field in the opposite direction to the primary magnetic field. The secondary magnetic field opposes and demagnetizes the primary magnetic field, changing the magnetic flux and steady-state operating current inside the primary coil. The larger the wire diameter of the wire 303, the larger the conductive cross-sectional area, the stronger the eddy current intensity, and the more significant the demagnetizing effect on the primary magnetic field. The steady-state operating current of the coil increases synchronously, and the electromagnetic attraction of electromagnet 301 to armature 306 increases accordingly, driving armature 306 to overcome the elastic force of spring 307 and move closer to electromagnet 301. Conversely, the smaller the wire diameter of the wire 303, the weaker the eddy current intensity, the lower the electromagnetic attraction of electromagnet 301, and the armature 306 moves closer to electromagnet 301 against the elastic force of spring 307. 7. Under the action of elasticity, the wire diameter moves away from the electromagnet 301, realizing the passive conversion of the physical quantity of wire diameter into the mechanical displacement. This device relies on the eddy current induction principle of the electromagnet 301 to realize the power linkage basis. The electromagnet 301 under AC power supply, together with the passing metal wire 303, generates eddy current effect. According to Lenz's law, wires 303 of different diameters generate eddy currents with different intensities, thereby changing the electromagnetic attraction of the electromagnet 301 to the armature 306, so that the armature 306 can slide axially based on the trajectory limited by the rear guide sleeve 304, realizing the displacement change of approaching or moving away from the electromagnet 301. The physical change of wire diameter is passively converted into the mechanical displacement. Without the need for electronic control sensors and additional drive components, it can provide a stable and reliable motion basis for the synchronous linkage adjustment of the subsequent pre-cleaning component 4 and gap adjustment component 16. The structure is simple and has strong anti-interference ability, and is suitable for the wet processing conditions of electromagnetic wire. Please see Figures 5 to 6 A pre-cleaning component 4 is installed on the front side of the core of the electromagnet 301. The pre-cleaning component 4 includes a front sleeve 401 fixedly installed on the front side of the core of the electromagnet 301. Guide rails 402 are fixedly installed at both ends of the central hole of the front sleeve 401, and wedges 403 are slidably installed on the inner side of the guide rails 402. The inner inclined surface of the wedge 403 abuts against the outer conical surface of the wedge ring 310 to realize the adjustment of the relative distance between the two wedges 403 when the wire diameter of the wire body 303 changes. The pre-cleaning component 4 also includes a pre-cleaning component fixedly installed on the two wedges 403. The comb teeth 404 at the end are attached to the surface of the wire body 303 on both sides to scrape off large particles of impurities to achieve coarse cleaning. The wedges 403 on both sides are elastically connected to the inner wall of the front sleeve 401 through the return spring 405. The frame 1 is fixedly installed on the open side of the cooling tank 5. The cooling tank 5 is filled with coolant for the entire wire body 303 to soak and heat exchange when passing through. The cooling tank 5 has a built-in roller 6. The wire inlet guide wheel 7 is provided on the wire inlet side of the cooling tank 5, and the wire outlet guide wheel 8 is provided on the wire outlet side of the cooling tank 5 near the electromagnet 301. The specific operation is as follows: the armature 306 drives the plastic rod 309 and the wedge ring 310 to move axially. The outer conical surface of the wedge ring 310 abuts against the inner inclined surface of the wedge block 403. With the help of the return spring 405, the relative distance between the two wedge blocks 403 is adjusted, thereby controlling the comb teeth 404 at the end of the wedge block 403 to fit against the surface of the wire body 303. This completes the rough cleaning operation on the wire body 303 after cooling and with water and attached impurities, scraping off large particles of impurities and residual water from the surface. This device is equipped with a front-mounted pre-cleaning component 4, which works in conjunction with the movement of the armature 306. The axial displacement of the armature 306 drives the wedge ring 310 to squeeze. The wedge block 403 adaptively adjusts the relative spacing of the comb teeth 404 on both sides to adapt to wires 303 of different thicknesses. The coarse cleaning process of the comb teeth 404 is arranged before the wire 303 enters the wire path channel 302 of the electromagnet 301 core. It can scrape off the coolant, water stains and large-particle wire-drawing impurities attached to the surface of the wire 303 in advance. On the one hand, it avoids the interference of water and impurity accumulation on the accuracy of subsequent eddy current induction detection and ensures the stability of wire diameter identification. On the other hand, it completes the pre-coarse cleaning treatment of the wire and reduces the wear of hard impurities on the subsequent brush roller 1605, providing good processing conditions for fine cleaning operations. Please see Figures 7 to 8A back plate 9 is fixedly installed on the top rear side of the frame 1, and a through hole 10 is opened through the middle of the back plate 9. Brackets 11 are fixedly installed on both sides of the end face of the back plate 9. A guide rod 12 is fixedly installed on one side of the bracket 11, and a key shaft 13 is rotatably installed on the other side of the bracket 11. A timing belt 14 is sleeved on the input end of the key shaft 13, and the side of the timing belt 14 facing away from the key shaft 13 is sleeved on the rotating end of the motor 15. Two sets of gap adjustment components 16 are provided in the middle of the end face of the back plate 9. The gap adjustment components 16 include two slidingly mounted components on the upper and lower sides of the back plate 9. The slide plate 1601 at one end has a shaft bracket 1602 fixedly mounted on both sides. A tail pin 1603 is fixedly mounted on the shaft bracket 1602. A connecting rod 1604 is hinged to the tail pin 1603. The end of the connecting rod 1604 away from the tail pin 1603 is hinged to the first pin 308 on the outer end face of the armature 306. When the armature 306 approaches the electromagnet 301 as the wire diameter of the wire body 303 increases, the connecting rod 1604 drives the slide plates 1601 at both ends to open to increase the gap. Conversely, when the wire diameter of the wire body 303 decreases... The two end slide plates 1601 are retracted to reduce the gap. The gap adjustment assembly 16 also includes a brush roller 1605 rotatably mounted between the two side shaft brackets 1602. The two side brush rollers 1605 ensure that the bristles are in contact with the surface of the line body 303 as the gap between the two end slide plates 1601 changes, thereby improving the cleaning effect. The brush rollers 1605 are coaxially mounted with driven bevel teeth 1606 at their ends. The gap adjustment assembly 16 also includes a guide sleeve 1607 fixedly mounted on one side of the slide plate 1601. The guide sleeve 1607 is connected to the guide sleeve 1607 mounted on the side bracket 11. The rod 12 is slidably engaged, and a sliding sleeve 1608 is fixedly installed on the other side of the slide plate 1601. A drive bevel tooth 1609 is rotatably mounted on the sliding sleeve 1608. The drive bevel tooth 1609 has a keyway in the middle that mates with the key shaft 13. The drive bevel tooth 1609 meshes with the driven bevel tooth 1606 to realize the rotational transmission of the corresponding brush roller 1605. Furthermore, by sliding the sliding sleeve 1608 on the key shaft 13 axially, the relative spacing of the two brush rollers 1605 can be dynamically adjusted according to the change in the wire diameter of the line body 303. The specific operation is as follows: the armature 306 is hinged to the connecting rod 1604 via the first pin 308 on the outer end face. The connecting rod 1604, in conjunction with the tail pin 1603, pulls the slide plate 1601 to slide along the guide rod 12 and the key shaft 13, thereby adjusting the gap between the upper and lower sets of brush rollers 1605. At the same time, the motor 15 drives the key shaft 13 to rotate continuously via the synchronous belt 14. The key shaft 13, in conjunction with the keyway, drives the drive bevel gear 1609 to rotate. The drive bevel gear 1609 meshes with the driven bevel gear 1606, keeping the brush rollers 1605 in a continuous rotational state. When the wire diameter increases and the armature 306 is closer to the electromagnet 301, the slide plate 1601 opens to increase the gap between the brush rollers 1605. When the wire diameter decreases and the armature 306 is farther away from the electromagnet 301, the slide plate 1601 closes to decrease the gap between the brush rollers 1605, ensuring that wires 303 of different diameters can accurately fit with the bristles of the brush rollers 1605, thus completing the process. For fine cleaning operations, this device is equipped with a gap adjustment component 16 that moves synchronously with the armature 306 to complete linkage adjustment. The displacement of the armature 306 drives the hinged connecting rod 1604 to drive the upper and lower sliding plates 1601 to slide relative to each other, precisely controlling the relative gap between the two sets of brush rollers 1605. This strictly matches the diameter of the wire 303 that is passing through in real time. Larger diameter wires 303 automatically expand the brush gap, while smaller diameter wires 303 automatically close the brush gap, always ensuring that the bristles of the brush roller 1605 are tightly attached to the surface of the wire 303. With the meshing transmission of bevel gears, the brush roller 1605 continuously rotates and brushes, effectively removing residual impurities such as oxide scale and fine dust from the surface of the wire 303. This compensates for the cleaning blind spots in the rough cleaning process, greatly improving the cleaning effect of wire finishing, while avoiding problems such as wire scratches and incomplete cleaning caused by fixed gaps. It is suitable for continuous processing and production of multi-specification electromagnetic wires.

[0022] In summary, when using this cooling and condensing device for electromagnetic wire processing: First, when the cooling and condensing device for electromagnetic wire processing is working, the bare copper wire 303 is first introduced into the cooling tank 5 through the wire inlet guide wheel 7. The cooling tank 5 is filled with coolant. The wire 303 completes full-process immersion heat exchange cooling under the support of the roller 6, realizing rapid cooling and condensation during the electromagnetic wire processing. After the cooling operation is completed, the wire 303 is guided and conveyed through the wire outlet guide wheel 8, and axially passes through the wire routing channel 302 in the middle of the electromagnet 301 core. Secondly, the AC power supply 2 at the bottom of the frame 1 supplies power to the coil of electromagnet 301. After the coil is energized, it generates an alternating primary magnetic field. According to Lenz's law, when the metal wire 303 passes through the alternating magnetic field, eddy currents are induced inside the wire 303. The eddy currents generate a secondary magnetic field opposite to the primary magnetic field. The secondary magnetic field opposes and demagnetizes the primary magnetic field, changing the magnetic flux and steady-state operating current inside the primary coil. The larger the wire diameter of the wire 303, the larger the conductive cross-sectional area, the stronger the eddy current intensity, and the more significant the demagnetizing effect on the primary magnetic field. The steady-state operating current of the coil increases synchronously, and the electromagnetic attraction of electromagnet 301 to armature 306 is strengthened accordingly, driving armature 306 to overcome the elastic force of spring 307 and move closer to electromagnet 301. Conversely, the smaller the wire diameter of the wire 303, the weaker the eddy current intensity, the lower the electromagnetic attraction of electromagnet 301, and the armature 306 moves closer to electromagnet 301 against the elastic force of spring 307. Under the action of force, the wire diameter moves away from the electromagnet 301, realizing the passive conversion of the physical quantity of wire diameter into the mechanical displacement. This device relies on the eddy current induction principle of the electromagnet 301 to realize the power linkage basis. The electromagnet 301 under AC power supply, together with the passing metal wire 303, generates eddy current effect. According to Lenz's law, wires 303 of different diameters generate eddy currents with different intensities, thereby changing the electromagnetic attraction of the electromagnet 301 to the armature 306, so that the armature 306 can slide axially based on the trajectory limited by the rear guide sleeve 304, realizing the displacement change of approaching or moving away from the electromagnet 301. The physical change of wire diameter is passively converted into the mechanical displacement. Without the need for electronic control sensors and additional drive components, it can provide a stable and reliable motion basis for the synchronous linkage adjustment of the subsequent pre-cleaning component 4 and gap adjustment component 16. The structure is simple and has strong anti-interference ability, and is suitable for the wet processing conditions of electromagnetic wire. Then, during the movement of armature 306, the two adjustment structures are synchronously driven to achieve adaptive linkage: Firstly, the armature 306 drives the plastic rod 309 and the wedge ring 310 to move axially. The outer conical surface of the wedge ring 310 abuts against the inner inclined surface of the wedge block 403. With the help of the return spring 405, the relative distance between the two wedge blocks 403 is adjusted, thereby controlling the comb teeth 404 at the end of the wedge block 403 to adhere to the surface of the wire body 303. This completes the rough cleaning operation on the wire body 303 after cooling and with water and attached impurities, scraping off large particles of impurities and residual water from the surface. This device is equipped with a front-mounted pre-cleaning component 4, which works in conjunction with the movement of the armature 306. The axial displacement of the armature 306 drives the wedge ring 310 to squeeze the wedge block. 403, adaptively adjusts the relative spacing of the comb teeth 404 on both sides to adapt to wires 303 of different thicknesses. The coarse cleaning process of the comb teeth 404 is arranged before the wire 303 enters the wire path channel 302 of the electromagnet 301 core. It can scrape off the coolant, water stains and large-particle wire-drawing impurities attached to the surface of the wire 303 in advance. On the one hand, it avoids the interference of water and impurity accumulation on the accuracy of subsequent eddy current induction detection and ensures the stability of wire diameter identification. On the other hand, it completes the pre-coarse cleaning treatment of the wire and reduces the wear of hard impurities on the subsequent brush roller 1605, providing good processing conditions for fine cleaning operations. Secondly, the armature 306 is hinged to the connecting rod 1604 through the first pin 308 on the outer end face. The connecting rod 1604, together with the tail pin 1603, pulls the slide plate 1601 to slide along the guide rod 12 and the key shaft 13, thereby realizing the gap adjustment of the upper and lower sets of brush rollers 1605. Meanwhile, motor 15 drives key shaft 13 to rotate continuously via synchronous belt 14. Key shaft 13, in conjunction with keyway, drives drive bevel gear 1609 to rotate. Drive bevel gear 1609 meshes with driven bevel gear 1606, maintaining continuous rotation of brush roller 1605. When the wire diameter increases and armature 306 approaches electromagnet 301, slide plate 1601 opens, increasing the gap between brush roller 1605. When the wire diameter decreases and armature 306 moves away from electromagnet 301, slide plate 1601 closes, decreasing the gap between brush roller 1605. This ensures that wires 303 of different diameters can precisely adhere to the bristles of brush roller 1605, completing fine cleaning operations. This device is equipped with gap adjustment component 16, which moves synchronously with armature 306 to achieve linkage adjustment. The displacement of the 06-axis drives the hinged connecting rod 1604 to drive the upper and lower sliding plates 1601 to slide relative to each other, precisely controlling the relative gap between the two sets of brush rollers 1605. This strictly matches the diameter of the wire body 303 that is passing through in real time. Larger diameter wire bodies 303 automatically expand the brush gap, while smaller diameter wire bodies 303 automatically close the brush gap, ensuring that the bristles of the brush roller 1605 are always tightly attached to the surface of the wire body 303. With the meshing transmission of bevel gears, the brush roller 1605 continuously rotates and brushes, effectively removing residual impurities such as oxide scale and fine dust from the surface of the wire body 303. This compensates for the cleaning blind spots in the rough cleaning process, significantly improving the cleaning effect of the wire finishing process. At the same time, it avoids problems such as wire scratches and incomplete cleaning caused by fixed gaps, and is suitable for continuous processing and production of multi-specification electromagnetic wires.

[0023] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, and the existence of an infinite number of specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A cooling and condensation device for electromagnetic wire processing, comprising a frame (1) and an adaptive adjustment assembly (3), characterized in that, An AC power supply (2) is fixedly installed at the bottom of the frame (1). The adaptive adjustment component (3) is located on the top front side of the frame (1). The adaptive adjustment component (3) includes an electromagnet (301) fixedly installed on the top front side of the frame (1). The coil wound around the outside of the core of the electromagnet (301) is connected to the AC power supply (2). A wiring channel (302) is opened in the middle of the core of the electromagnet (301), and a wire body (303) passes through the middle of the wiring channel (302). A rear guide is fixedly installed on the rear side of the core of the electromagnet (301). The sleeve (304) has a sliding groove (305) that is radially opened at both ends of the rear guide sleeve (304), and an armature (306) is axially slidable on the outside of the rear guide sleeve (304). One end face of the armature (306) is elastically connected to the rear end face of the core of the electromagnet (301) through a spring (307), and the upper and lower ends of the other end face of the armature (306) are fixedly installed with a first pin (308). A plastic rod (309) is fixedly connected to the inner ring of the armature (306), and the plastic rod (309) is fixed to the wedge ring (310) after passing through the sliding groove (305).

2. The cooling and condensing device for electromagnetic wire processing according to claim 1, characterized in that, When the coil wound around the outside of the core of the electromagnet (301) is powered by an AC power supply (2), it generates an alternating primary magnetic field. When the wire (303) passes through the wire channel (302) axially, eddy currents are generated inside under the action of the alternating primary magnetic field. The secondary magnetic field generated by the eddy currents has a opposite direction, which hinders and demagnetizes the primary magnetic field of the electromagnet (301), thereby changing the magnetic flux and operating current of the primary coil of the electromagnet (301).

3. The cooling and condensing device for electromagnetic wire processing according to claim 2, characterized in that, The larger the wire diameter of the wire body (303), the larger its conductive cross-sectional area, the stronger the eddy current intensity, and the more significant the demagnetizing effect on the original magnetic field of the electromagnet (301). Consequently, the steady-state operating current of the electromagnet (301) coil is larger, which ultimately enhances the electromagnetic attraction of the electromagnet (301) to the armature (306), causing the armature (306) to move closer to the electromagnet (301). Conversely, when the wire diameter of the wire body (303) is smaller, the armature (306) moves away from the electromagnet (301) under the left and right pressure of the spring (307).

4. A cooling and condensing device for electromagnetic wire processing according to claim 3, characterized in that, A pre-cleaning component (4) is installed on the front side of the core of the electromagnet (301). The pre-cleaning component (4) includes a front sleeve (401) fixedly installed on the front side of the core of the electromagnet (301). Guide rails (402) are fixedly installed at both ends of the central hole of the front sleeve (401), and wedges (403) are slidably installed on the inner side of the guide rails (402). The inner inclined surface of the wedges (403) abuts against the outer conical surface of the wedge ring (310) so as to realize the adjustment of the relative distance between the two wedges (403) when the wire diameter of the wire body (303) changes.

5. A cooling and condensing device for electromagnetic wire processing according to claim 4, characterized in that, The pre-cleaning component (4) also includes comb teeth (404) fixedly installed at the opposite ends of the two wedges (403). The comb teeth (404) on both sides fit against the surface of the line body (303) to scrape off large particles of impurities to achieve coarse cleaning. The two wedges (403) on both sides are elastically connected to the inner wall of the front sleeve (401) through a reset spring (405).

6. A cooling and condensing device for electromagnetic wire processing according to claim 5, characterized in that, The frame (1) is fixedly installed on the open side of the cooling tank (5), and the cooling tank (5) is filled with coolant for the entire line to soak and heat exchange when the line (303) passes through. The cooling tank (5) has a roller (6) inside. The cooling tank (5) has an inlet guide wheel (7) on the inlet side and an outlet guide wheel (8) on the outlet side of the cooling tank (5) near the electromagnet (301).

7. A cooling and condensing device for electromagnetic wire processing according to claim 6, characterized in that, A back plate (9) is fixedly installed on the top rear side of the frame (1), and a through hole (10) is opened through the middle of the back plate (9). A bracket (11) is fixedly installed on both sides of the end face of the back plate (9), and a guide rod (12) is fixedly installed on one side bracket (11), and a key shaft (13) is rotatably installed on the other side bracket (11). A timing belt (14) is sleeved on the input end of the key shaft (13), and the side of the timing belt (14) away from the key shaft (13) is sleeved on the rotating end of the motor (15).

8. A cooling and condensing device for electromagnetic wire processing according to claim 7, characterized in that, Two sets of gap adjustment components (16) are provided in the middle of the end face of the back plate (9). The gap adjustment components (16) include sliding plates (1601) that are slidably installed on the upper and lower ends of the back plate (9). Shaft brackets (1602) are fixedly installed on both sides of the sliding plates (1601), and tail pins (1603) are fixedly installed on the shaft brackets (1602). A connecting rod (1604) is hinged on the tail pin (1603), and the end of the connecting rod (1604) away from the tail pin (1603) is hinged to the first pin (308) on the outer end face of the armature (306). When the armature (306) approaches the electromagnet (301) as the wire diameter of the wire body (303) increases, the connecting rod (1604) drives the sliding plates (1601) at both ends to open to increase the gap. Conversely, when the wire diameter of the wire body (303) decreases, the sliding plates (1601) at both ends close to reduce the gap.

9. A cooling and condensing device for electromagnetic wire processing according to claim 8, characterized in that, The gap adjustment assembly (16) also includes a brush roller (1605) rotatably mounted between the two side shafts (1602). The brush roller (1605) on both sides ensures that the bristles are in contact with the surface of the line body (303) as the gap between the two end slides (1601) changes to improve the cleaning effect. The brush roller (1605) is coaxially mounted with driven bevel teeth (1606) at its end.

10. A cooling and condensing device for electromagnetic wire processing according to claim 9, characterized in that, The gap adjustment assembly (16) also includes a guide sleeve (1607) fixedly installed on one side of the slide plate (1601). The guide sleeve (1607) is slidably engaged with the guide rod (12) installed on one side bracket (11). A sliding sleeve (1608) is fixedly installed on the other side of the slide plate (1601), and a drive bevel tooth (1609) is rotatably installed on the sliding sleeve (1608). The drive bevel tooth (1609) has a keyway in the middle that cooperates with the key shaft (13). The drive bevel tooth (1609) meshes with the driven bevel tooth (1606) to realize the rotational transmission of the corresponding brush roller (1605). Furthermore, by sliding the sliding sleeve (1608) on the key shaft (13) axially, the relative gap between the two brush rollers (1605) can be dynamically adjusted according to the change in the wire diameter of the line body (303).

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