A wire drawing lubricating device for copper wire production

Abstract

The application relates to a wire drawing lubricating device for copper wire production and relates to the technical field of copper wire production, which comprises a wire drawing machine body, a plurality of guide rollers arranged on the wire drawing machine body, one wire drawing die arranged between every two guide rollers on the wire drawing machine body, the wire drawing machine body used for wire drawing operation of copper wire, and one wire drawing lubricating assembly arranged between every two wire drawing dies on the wire drawing machine body. Four processing procedures of spray cooling and impurity removal, ring wiping and impurity removal, air jet water removal and lubricating spraying are sequentially integrated in the same wire drawing lubricating assembly along the wire drawing path direction of the copper wire, and all the moving parts are synchronously driven to operate by a single driving part, so that the space interval and connection time consumption between the functional modules are significantly reduced, cooling, cleaning, drying and lubricating are sequentially completed at one time during the continuous movement of the copper wire, mutual interference between the procedures is avoided, and the continuity and smoothness of the wire drawing operation are ensured.

Description

Technical Field

[0001] This invention relates to the field of copper wire production technology, specifically to a wire drawing and lubrication device for copper wire production. Background Technology

[0002] The wire drawing lubrication device for copper wire production is a key auxiliary equipment in the copper wire drawing production line. It is set between two adjacent drawing dies of the drawing machine and is used to cool and lubricate the surface of the copper wire after one drawing deformation to ensure that the copper wire maintains a good surface condition and low frictional resistance during continuous drawing.

[0003] However, existing wire drawing and lubrication devices for copper wire production still have many shortcomings. Existing devices often only achieve localized treatment for a single function, making it difficult to achieve uniform coverage of the entire area surrounding the copper wire. Especially after cooling spraying, if the residual rinsing liquid and debris on the copper wire surface are not thoroughly removed, it will severely hinder the uniform adhesion of subsequent lubricating fluid, resulting in a significant reduction in lubrication effectiveness. Furthermore, the components used to wipe the copper wire surface in traditional devices are mostly fixed structures. After long-term use, the parts in contact with the copper wire are easily clogged or contaminated by impurities, requiring frequent shutdowns for manual cleaning or replacement, which seriously affects the continuity of wire drawing operations and production efficiency. Summary of the Invention

[0004] The purpose of this invention is to design a circumferential uniform treatment structure for the copper wire drawing process, which can perform surface cleaning and drying of the copper wire before the lubricant adhesion process. To achieve the above objective, the invention adopts the following technical solution: A copper wire drawing lubrication device includes a drawing machine body, a plurality of guide rollers are arranged on the drawing machine body, a drawing die is arranged between every two guide rollers on the drawing machine body, the drawing machine body is used to perform copper wire drawing operation, a drawing lubrication component is arranged between every two drawing dies on the drawing machine body, the drawing lubrication component includes three annular spray components arranged in a linear array along the axial direction of the copper wire, an annular rubbing component is arranged between two annular spray components near the direction of movement of the copper wire, and a drive component that provides drive for the annular spray components and the annular rubbing component. The driving component includes a servo motor, and a roller is fixedly connected to the output shaft end of the servo motor. The roller is oriented in the same direction as the copper wire. Three ring spray components are arranged along the positive direction of the copper wire drawing path. The functions of the three ring spray components are spray cooling and cleaning, air jet dehydration, and lubrication spraying, respectively. The ring spray component includes an inner rotating ring, which is sleeved on the copper wire and centered on the copper wire. Multiple holes are opened on the inner rotating ring. The inner rotating ring can rotate around the copper wire to achieve full circumference treatment of the copper wire surface. The circumferential rubbing component includes four rotating wheels, which are equidistantly arranged along the axial direction of the copper wire. The inner side of each rotating wheel contacts the copper wire on one side. Each rotating wheel can rotate independently around the central axis. The contact areas of the four rotating wheels that contact the copper wire are axially spliced ​​to form a complete covering surface, thereby enabling the four rotating wheels to cover the entire circumference of the copper wire.

[0005] Furthermore, the drive component also includes a support base fixedly connected to the wire drawing machine body. The support base is fixedly connected to the servo motor. A support plate is rotatably connected to the end of the roller shaft away from the servo motor. The end of the support plate away from the roller shaft is fixedly connected to the wire drawing machine body.

[0006] Furthermore, the ring spraying component also includes a support rod, which is fixedly connected to the drawing machine body. A fixed ring is fixedly connected to the end of the support rod away from the drawing machine body. The inner rotating ring is rotatably connected to the inner ring surface of the fixed ring. An extension ring is concentrically fixedly connected to the side of the inner rotating ring. A synchronous belt is connected between the extension ring and the roller shaft. A through pipe is fixedly connected to the fixed ring.

[0007] Furthermore, an air pump is fixedly connected to the support rod of the central ring spray component, and the air pump's suction and spray ends are fixedly connected to the through pipe. The other two ring spray components have their through pipes connected to a spraying liquid supply device and a lubricating liquid supply device respectively at the ends furthest from the fixed ring.

[0008] Furthermore, a cavity is formed between the fixed ring and the inner rotating ring, and the through pipe communicates with this cavity.

[0009] Furthermore, the ring-rubbing component also includes a support frame fixedly connected to the wire drawing machine body. The support frame is L-shaped and has four support rods fixedly connected to it. Each support rod has a support frame fixedly connected to its end near the copper wire. Each support frame has a rotating groove. The four rotating wheels are slidably connected to one support frame. Each rotating wheel has a scraper fixedly connected to its inner ring surface. Each support frame has a baffle fixedly connected to its end away from the support rod. Each rotating wheel is connected to the roller shaft by a synchronous belt.

[0010] Furthermore, the scraper ring and copper wire are pressed together, and the baffle extends into the rotating wheel, with the scraper ring and baffle pressed together.

[0011] Furthermore, the rotor travels through the groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are: By integrating four processing steps—spray cooling and impurity removal, ring wiping for impurity removal, air jet dehydration, and lubrication spraying—into the same wire drawing and lubrication assembly along the wire drawing path, and having all moving parts driven synchronously by a single drive component, the spatial intervals and connection time between functional modules are significantly reduced. This allows cooling, cleaning, drying, and lubrication to be completed sequentially in one go during the continuous movement of the copper wire, avoiding mutual interference between processes and ensuring the continuity and smoothness of the wire drawing operation.

[0013] By utilizing an inner rotating ring that can rotate around the axis of the copper wire, the rinsing liquid, airflow, and lubricant all act on the surface of the copper wire in a circumferential manner during the spraying process. This overcomes the defects of traditional fixed spraying structures, which are prone to spraying dead angles and uneven treatment. At the same time, multiple sets of eccentrically set rolling wiping parts are spliced ​​together in the circumferential direction to form a complete covering surface, so that the entire circumferential surface of the copper wire can be wiped. This effectively avoids the problem of uneven lubricant adhesion or impurity residue caused by inadequate local treatment, and significantly improves the consistency of copper wire surface treatment.

[0014] By placing the wiping component between the spray cooling process and the air jet dehydration process, the copper wire surface is immediately wiped after being wetted and impacted by the spraying liquid. This removes loose but not detached debris and some of the spraying liquid beforehand. The subsequent airflow then blows away any remaining water stains, effectively eliminating the obstruction of the spraying liquid residue on the adhesion of the lubricant. This allows the lubricant to adhere directly and evenly to the copper wire surface, significantly improving the lubrication effect and reducing wire drawing jamming and abnormal mold wear caused by insufficient lubrication.

[0015] By fixing the wiping scraper ring to the rotating wheel, the contact point with the copper wire changes in real time as the wiping component rotates. During the rotation, the part contaminated by impurities automatically moves to the squeezing position and is squeezed by the baffle, thereby squeezing out and removing the moisture and impurities adsorbed in the scraper ring in real time. This keeps the scraper ring clean during continuous operation, eliminating the need for manual cleaning or replacement. This effectively ensures the stability of long-term continuous wire drawing operations and significantly reduces maintenance costs and the risk of production interruption. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the positions of the wire drawing machine body and the wire drawing die of the present invention; Figure 2 This is a schematic diagram showing the positions of the guide roller and copper wire in this invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle; Figure 5This is a schematic diagram showing the positions of the roller shaft and inner rotating ring of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point C in the middle; Figure 7 This is a schematic diagram showing the positions of the bearing rod and the fixing ring of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point D; Figure 9 This is a schematic diagram showing the positions of the support frame and baffle of the present invention; Figure 10 For the present invention Figure 9 Enlarged diagram of point E in the middle.

[0017] In the picture: 11. Wire drawing machine body; 12. Guide roller; 13. Wire drawing die; 14. Copper wire; 21. Support base; 22. Servo motor; 23. Roller shaft; 24. Support plate; 25. Bearing rod; 26. Fixing ring; 27. Inner rotating ring; 28. Leakage hole; 29. ​​Extension ring; 210. Synchronous belt one; 211. Through pipe; 212. Air pump; 213. Support plate; 214. Support rod; 215. Support frame; 216. Rotary groove; 217. Rotary wheel; 218. Scraper ring; 219. Baffle; 220. Synchronous belt two. Detailed Implementation

[0018] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0019] Reference Figures 1 to 10 As shown, a wire drawing lubrication device for copper wire production includes a wire drawing machine body 11, a plurality of guide rollers 12 are provided on the wire drawing machine body 11, and a wire drawing die 13 is provided between every two guide rollers 12 on the wire drawing machine body 11. The wire drawing machine body 11 is used to perform wire drawing operation on copper wire 14. Among them, the wire drawing machine body 11, guide roller 12, and wire drawing die 13 are all existing known technologies. The wire drawing die 13 is provided with a through groove with reduced aperture. The copper wire 14 is pulled by the guide roller 12 and moves from the wire drawing die 13, causing the copper wire 14 to undergo plastic deformation, reducing the cross-section and lengthening the length of the copper wire 14, thus realizing the wire drawing process of the copper wire 14.

[0020] A wire drawing lubrication assembly is provided between every two wire drawing dies 13 on the wire drawing machine body 11. The wire drawing lubrication assembly includes three ring spray components arranged in a linear array along the axial direction of the copper wire 14, a ring rubbing component disposed between two ring spray components near the moving direction of the copper wire 14, and a drive component that provides drive for the ring spray components and the ring rubbing component. The driving component includes a servo motor 22, and a roller 23 is fixedly connected to the output shaft end of the servo motor 22. The roller 23 is arranged in the same direction as the copper wire 14. Three ring spray components are arranged along the positive direction of the drawing path of the copper wire 14. The functions of the three ring spray components are spray cooling and cleaning, air jet dehydration, and lubrication spraying, respectively. The ring spray component includes an inner rotating ring 27, which is sleeved on the copper wire 14 and centered on the copper wire 14. Multiple holes 28 are opened on the inner rotating ring 27. The inner rotating ring 27 can rotate around the copper wire 14 to achieve full circumferential treatment of the surface of the copper wire 14. The circumferential rubbing component includes four rotating wheels 217, which are equidistantly arranged along the axial direction of the copper wire 14. The inner side of each rotating wheel 217 contacts the copper wire 14 on one side. Each rotating wheel 217 can rotate independently around the central axis. The contact areas of the four rotating wheels 217 contacting the copper wire 14 are axially spliced ​​to form a complete covering surface, thereby enabling the four rotating wheels 217 to cover the entire circumference of the copper wire 14.

[0021] The drive component also includes a support base 21 fixedly connected to the wire drawing machine body 11. The support base 21 is fixedly connected to the servo motor 22. The end of the roller shaft 23 away from the servo motor 22 is rotatably connected to a support plate 24. The end of the support plate 24 away from the roller shaft 23 is fixedly connected to the wire drawing machine body 11.

[0022] The ring spraying component also includes a support rod 25, which is fixedly connected to the wire drawing machine body 11. A fixed ring 26 is fixedly connected to the end of the support rod 25 away from the wire drawing machine body 11. An inner rotating ring 27 is rotatably connected to the inner ring surface of the fixed ring 26. An extension ring 29 is concentrically fixedly connected to the side of the inner rotating ring 27. A synchronous belt 210 is connected between the extension ring 29 and the roller shaft 23. A through pipe 211 is fixedly connected to the fixed ring 26.

[0023] Among them, an air pump 212 is fixedly connected to the bearing rod 25 of the central ring spray component, and the air pump 212 is fixedly connected to the air pipe 211. The other two ring spray components have a shower liquid supply device and a lubricant supply device respectively connected to the end of the air pipe 211 away from the fixed ring 26.

[0024] Wherein: a cavity is formed between the fixed ring 26 and the inner rotating ring 27, which is used to contain the medium. The through pipe 211 is connected to the cavity.

[0025] The ring-rubbing component also includes a support frame 213 fixedly connected to the wire drawing machine body 11. The support frame 213 is L-shaped and has four support rods 214 fixedly connected to it. Each support rod 214 has a support frame 215 fixedly connected to its end near the copper wire 14. Each support frame 215 has a rotating groove 216. Four rotating wheels 217 are slidably connected to one support frame 215. Each rotating wheel 217 has a scraper ring 218 fixedly connected to its inner ring surface. Each support frame 215 has a baffle 219 fixedly connected to its end away from the support rod 214. Each rotating wheel 217 is connected to the roller shaft 23 by a synchronous belt 220.

[0026] Among them: the scraper ring 218 is pressed together with the copper wire 14, the baffle 219 extends into the rotating wheel 217, and the scraper ring 218 and the baffle 219 are pressed together.

[0027] Specifically: the scraper ring 218 is used to absorb residual water stains and impurities generated during wire drawing on the copper wire 14, while the baffle 219 is used to squeeze out the water inside the scraper ring 218 and scrape off the impurities attached to the scraper ring 218, ensuring the real-time effectiveness of the scraper ring 218 in the surface treatment of the copper wire 14.

[0028] Wherein: the rotating wheel 217 passes through the rotating groove 216, and the function of the rotating groove 216 is to prevent the support frame 215 from obstructing the rotation of the rotating wheel 217.

[0029] In the initial state, that is, before the copper wire 14 drawing process is performed, the structural states of the drawing lubrication assembly are as follows: The servo motor 22 is not running, the roller 23 is not driven to rotate, the inner rotating ring 27 remains stationary, the external shower liquid supply equipment, the lubricating liquid supply equipment, and the air pump 212 are not running, the cavity between the fixed ring 26 and the inner rotating ring 27 is empty at this time, and the wheel 217 remains stationary.

[0030] When the copper wire 14 needs to be drawn, the drawing lubrication assembly operates as follows: At this time, the copper wire 14 is driven by the guide roller 12 to pass through the drawing die 13. The copper wire 14 undergoes plastic deformation in the drawing die 13, which reduces the cross-section of the copper wire 14. During this process, the copper wire 14 passes through the inner rotating ring 27 and the rotating wheel 217 simultaneously. At this time, the user starts the servo motor 22.

[0031] As the servo motor 22 is started, the output shaft of the servo motor 22 rotates, and the roller 23 is driven to rotate synchronously by the output shaft of the servo motor 22. At this time, the roller 23 rotates on the support plate 24. While the roller 23 is rotating, the inner rotating ring 27 and the rotating wheel 217 are driven to rotate by the synchronous belt 1 210 and the synchronous belt 220 respectively. At this time, the inner rotating ring 27 rotates with the copper wire 14 as the center, while the rotating wheel 217 rotates around its own axis.

[0032] At this time, the inner rotating ring 27 rotates on the fixed ring 26. The user drives the external shower liquid supply device, the lubricant supply device, and the air pump 212 to run. The external shower liquid supply device supplies the shower liquid to the cavity between the inner rotating ring 27 and the fixed ring 26 through the pipe 211, while the lubricant supply device supplies lubricant to the corresponding cavity, and the air pump 212 circulates airflow into the cavity.

[0033] Liquid and gas fill the cavity between the fixed ring 26 and the inner rotating ring 27, and are ejected inward through multiple holes 28 on the inner surface of the inner rotating ring 27, thereby causing the surface of the copper wire 14 passing through the inner rotating ring 27 to be sprayed with rinsing liquid, airflow, and lubricant in sections. The inner rotating ring 27 spraying rinsing liquid is located on the side where the copper wire 14 passes through, the inner rotating ring 27 spraying lubricant is located on the side where the copper wire 14 passes through, and the inner rotating ring 27 spraying airflow is located in between the two.

[0034] This ensures that during the wire drawing process, as the copper wire 14 moves from one drawing die 13 to another, it first undergoes a rinsing spray. This washes away debris and impurities generated during wire drawing, and cools the wire, eliminating the heat generated by the wire drawing deformation. Subsequently, the surface of the copper wire 14 is impacted by an airflow, which blows away the rinsing liquid adhering to the wire, preventing uneven adhesion of the lubricant due to the presence of the rinsing liquid. Finally, the surface of the copper wire 14 is sprayed with lubricant, ensuring that the copper wire 14 is lubricated when it enters the next drawing die 13, preventing jamming during the wire drawing process.

[0035] During the process of spraying the rinsing liquid, airflow, and lubricant, the inner rotating ring 27 is driven to rotate by the roller shaft 23 through the synchronous belt 210, causing the inner rotating ring 27 to rotate around the copper wire 14 as the center. As the inner rotating ring 27 rotates around the copper wire 14 through the drain hole 28, the sprayed rinsing liquid, airflow, and lubricant are sprayed out in a circumferential manner around the copper wire 14, thereby ensuring that the copper wire 14 is covered in its entire circumference, achieving uniform rinsing, airflow flushing, and lubricant adhesion.

[0036] When the ring spraying component performs a circumferential spraying treatment on the surface of the copper wire 14, the roller 23 drives the four rotating wheels 217 to rotate synchronously through the synchronous belt 220, so that the rotating wheels 217 slide on the corresponding support frame 215. Since the rotating wheels 217 and the copper wire 14 are eccentrically set, and the inner side of the rotating wheel 217 contacts the copper wire 14 on one side, during the rotation of the rotating wheels 217, a section of the inner surface of each of the four rotating wheels 217 contacts the copper wire 14 in real time through the scraper ring 218. The contact areas of the four rotating wheels 217 contacting the copper wire 14 are axially spliced ​​to form a complete covering surface, so that the four rotating wheels 217 can cover the entire circumference of the copper wire 14. That is, while the four scraper rings 218 rotate with the corresponding rotating wheels 217, the four scraper rings 218 can cover the entire circumference of the copper wire 14.

[0037] During the rotation of the scraper ring 218, the scraper ring 218 abuts and wipes the copper wire 14, removing the fine impurities and debris that remain on the copper wire 14 after being impacted by the rinsing liquid. The scraper ring 218 can also scrape off some of the rinsing liquid attached to the copper wire 14. As the scraper ring 218 rotates with the rotating wheel 217, the part of the scraper ring 218 that is in contact with the copper wire 14 changes in real time with the rotation. The part of the scraper ring 218 that wipes off the impurities rotates with the rotating wheel 217. When the part of the scraper ring 218 carrying the impurities rotates to the support frame 215, the scraper ring 218 is abutted and squeezed by the baffle 219. The baffle 219 blocks and scrapes off the impurities attached to the scraper ring 218, so that the scraper ring 218 is clean after being scraped by the baffle 219, ensuring that the cleaning effect of the scraper ring 218 on the copper wire 14 remains effective.

[0038] The wiping component is located between the inner rotating ring 27 that sprays the rinsing liquid and the inner rotating ring 27 that sprays the airflow. It operates between the cooling of the rinsing liquid and the removal of water stains by the airflow. The wiping component connects these two processes, ensuring that no impurities or debris remain on the surface of the treated copper wire 14. Simultaneously, by pre-removing some water stains, it ensures that the airflow can completely remove water stains from the copper wire 14. This ensures the effectiveness of the cooling, impurity removal, and lubrication processes during the copper wire drawing process.

[0039] After the copper wire 14 is drawn, the user stops the servo motor 22, which in turn stops the roller 23 from rotating, thereby stopping the inner rotating ring 27 and the rotating wheel 217 from rotating. Then, the user stops the operation of the external rinsing liquid supply equipment, the lubricating liquid supply equipment, and the air pump 212, thus stopping the operation of the wire drawing lubrication assembly.

[0040] In summary, the following beneficial effects can be achieved through the design of the wire drawing lubrication component: By integrating the four processing steps of spray cooling and cleaning, ring wiping and cleaning, air jet dehydration and lubrication spraying into the same drawing and lubrication assembly along the drawing path of the copper wire 14, and having all moving parts driven synchronously by a single drive component, the spatial interval and connection time between the functional modules are significantly reduced. This allows cooling, cleaning, drying and lubrication to be completed sequentially in one go during the continuous movement of the copper wire 14, avoiding mutual interference between the processes and ensuring the continuity and smoothness of the drawing operation.

[0041] By utilizing the inner rotating ring 27 that can rotate around the axis of the copper wire 14, the rinsing liquid, airflow, and lubricant all act on the surface of the copper wire 14 in a circumferential manner during the spraying process, overcoming the defects of traditional fixed spraying structures that are prone to spraying dead angles and uneven treatment. At the same time, in conjunction with multiple sets of eccentrically set rolling wiping parts spliced ​​together in the circumferential direction to form a complete covering surface, the entire circumferential surface of the copper wire 14 can be wiped, effectively avoiding the problem of uneven lubricant adhesion or impurity residue due to inadequate local treatment, and significantly improving the consistency of the surface treatment of the copper wire 14.

[0042] By placing the wiping component between the spray cooling process and the air jet dehydration process, the surface of the copper wire 14 is wiped immediately after being wetted and impacted by the spraying liquid. This removes loose but not detached debris and some of the spraying liquid beforehand. Then, the residual water stains are completely blown away by the subsequent airflow impact. This effectively eliminates the obstruction of the spraying liquid residue on the adhesion of the lubricant, allowing the lubricant to adhere directly and evenly to the surface of the copper wire 14. This significantly improves the lubrication effect and reduces wire drawing jamming and abnormal mold wear caused by insufficient lubrication.

[0043] By fixing the wiping scraper ring 218 to the rotating wheel 217, the contact area with the copper wire 14 is switched in real time as the wiping component rotates. The part contaminated by impurities automatically moves to the squeezing position during rotation and is squeezed by the baffle 219, thereby squeezing out and removing the moisture and impurities adsorbed in the scraper ring 218 in real time. This ensures that the scraper ring 218 remains clean during continuous operation without the need for manual cleaning or replacement. This effectively ensures the stability of long-term continuous wire drawing operations and significantly reduces maintenance costs and the risk of production interruption.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A wire drawing lubrication device for copper wire production, comprising a wire drawing machine body (11), wherein a plurality of guide rollers (12) are arranged on the wire drawing machine body (11), and a wire drawing die (13) is arranged between every two guide rollers (12) on the wire drawing machine body (11), the wire drawing machine body (11) being used to perform wire drawing operations on copper wire (14), characterized in that: A wire drawing lubrication assembly is provided between every two wire drawing dies (13) on the wire drawing machine body (11). The wire drawing lubrication assembly includes three ring spray components arranged in a straight array along the axial direction of the copper wire (14), a ring rubbing component disposed between two ring spray components near the moving direction of the copper wire (14), and a drive component that provides drive for the ring spray components and the ring rubbing component. The driving component includes a servo motor (22), and a roller (23) is fixedly connected to the output shaft end of the servo motor (22). The roller (23) and the copper wire (14) are arranged in the same direction along the same axis. Three ring spray components are arranged along the positive direction of the wire drawing path of the copper wire (14). The functions of the three ring spray components are spray cooling and cleaning, air jet dewatering, and lubrication spraying, respectively. The ring spray component includes an inner rotating ring (27). The inner rotating ring (27) is sleeved on the copper wire (14) and centered on the copper wire (14). Multiple holes (28) are opened on the inner rotating ring (27). The inner rotating ring (27) can rotate around the copper wire (14) to achieve full circumferential treatment of the surface of the copper wire (14). The circumferential rubbing component includes four rotating wheels (217). The four rotating wheels (217) are equidistantly arranged along the axial direction of the copper wire (14). The inner side of each rotating wheel (217) contacts the copper wire (14) on one side. Each rotating wheel (217) can rotate independently around the central axis. The contact areas of the four rotating wheels (217) that contact the copper wire (14) are axially spliced ​​to form a complete covering surface, thereby enabling the four rotating wheels (217) to cover the entire circumference of the copper wire (14).

2. The wire drawing lubrication device for copper wire production according to claim 1, characterized in that: The drive component also includes a support base (21) fixedly connected to the wire drawing machine body (11). The support base (21) is fixedly connected to the servo motor (22). The end of the roller shaft (23) away from the servo motor (22) is rotatably connected to a support plate (24). The end of the support plate (24) away from the roller shaft (23) is fixedly connected to the wire drawing machine body (11).

3. The wire drawing lubrication device for copper wire production according to claim 1, characterized in that: The ring spraying component also includes a support rod (25), which is fixedly connected to the wire drawing machine body (11). A fixed ring (26) is fixedly connected to one end of the support rod (25) away from the wire drawing machine body (11). The inner rotating ring (27) is rotatably connected to the inner ring surface of the fixed ring (26). An extension ring (29) is concentrically fixedly connected to the side of the inner rotating ring (27). A synchronous belt (210) is connected between the extension ring (29) and the roller shaft (23). A through pipe (211) is fixedly connected to the fixed ring (26).

4. The wire drawing lubrication device for copper wire production according to claim 3, characterized in that: An air pump (212) is fixedly connected to the support rod (25) of the central ring spray component. The air pump (212) is fixedly connected to the air pipe (211). The other two ring spray components have their air pipes (211) connected to a shower liquid supply device and a lubricating liquid supply device at the ends away from the fixed ring (26), respectively.

5. The wire drawing lubrication device for copper wire production according to claim 3, characterized in that: A cavity is formed between the fixed ring (26) and the inner rotating ring (27), and the through pipe (211) is connected to the cavity.

6. The wire drawing lubrication device for copper wire production according to claim 1, characterized in that: The ring rubbing component also includes a support frame (213) fixedly connected to the wire drawing machine body (11). The support frame (213) is L-shaped and has four support rods (214) fixedly connected to it. Each support rod (214) has a support frame (215) fixedly connected to the end near the copper wire (14). Each support frame (215) has a rotating groove (216) opened on it. The four rotating wheels (217) are slidably connected to one support frame (215). Each rotating wheel (217) has a scraper ring (218) fixedly connected to the inner ring surface of each rotating wheel (217). Each support frame (215) has a baffle (219) fixedly connected to the end away from the support rod (214). Each rotating wheel (217) is connected to the roller shaft (23) by a synchronous belt (220).

7. The wire drawing lubrication device for copper wire production according to claim 6, characterized in that: The scraper ring (218) is pressed together with the copper wire (14), and the baffle (219) extends into the rotating wheel (217). The scraper ring (218) and the baffle (219) are pressed together.

8. The wire drawing lubrication device for copper wire production according to claim 6, characterized in that: The rotating wheel (217) travels through the rotating groove (216).

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