Self-adjusting type enamelled round wire painting device

By introducing self-driven rotating components and self-centering components into the enameled round wire paint device, combined with real-time monitoring of photoelectric sensors and displacement sensors, the problem of mold skew and stuck in the continuous production of traditional mold paint devices is solved, and uniform paint and high-quality production of enameled round wires are achieved.

CN120015428AActive Publication Date: 2025-05-16TONGLING JINGLONG ELECTRIC MATERIAL
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Patent Information

Application Number
CN202510486659.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-05-16
Estimated Expiration
2045-04-18

AI Technical Summary

Technical Problem

Traditional mold painting devices are prone to mold crooked and stuck during continuous production, resulting in uneven painting and deterioration of concentricity, affecting the quality of the enameled wire.

Method used

A self-adjustable enameled round wire paint device is designed, using self-drive rotating components and self-centering components. The mold deflection is monitored in real time through photoelectric sensors and displacement sensors, and the mold position is automatically adjusted to ensure that the enameled round wire is always in the center position of the mold during the painting process.

Benefits of technology

The uniform painting of enameled round wire is achieved, which avoids the poor painting problem caused by the skewed mold, and improves the quality and production efficiency of enameled wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a self-adjusting type enamelled round wire painting device, relates to the technical field of enamelled round wire painting, and aims to solve the problem that in the continuous production process of traditional mold painting, a mold is prone to skewing and jamming, and consequently poor painting is caused. On one hand, the painting mold is stably adjusted in the radial direction by flexibly adjusting the self-centering assembly, so that the enameled round wire can be automatically suspended and centered in the wire feeding process, the painted round wire can be uniformly painted, and the problem of poor painting caused by wire feeding clamping due to skew of the painting mold is avoided; and on the other hand, deflection information of the painting mold during use is intelligently monitored in real time, a regulation and control signal is immediately sent to carry out a correction action immediately after deflection, and under the mutual matching effect of the deflection information and the regulation and control signal, it is ensured that the concentricity is consistent and painting is uniform in the enameled round wire painting and feeding process.
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Description

Technical Field

[0001] The invention relates to the technical field of enameled round wire painting, and in particular to a self-adjusting enameled round wire painting device. Background Art

[0002] The electrical and mechanical properties of enameled wires mostly depend on the quality of the insulating coating. Therefore, the painting process is one of the important processes in the production of enameled wires. There are many ways to paint, such as felt painting, mold painting, etc. With the development of technology and the market's increasingly high requirements for the quality of enameled wires, the mold painting process has gradually become the mainstream, which is more conducive to accurately controlling the outer diameter of the enameled wire, making the coating more uniform, and reducing problems such as paint film eccentricity. At the same time, mold painting is also suitable for high-viscosity, high-solid paints, saving solvents, reducing costs, and helping to reduce environmental pollution.

[0003] Mould painting is a painting method that uses a mould with a specific hole shape and size to scrape off the excess paint on the conductor to form a uniform paint film. During mould painting, the painted conductor passes through the mould, and the paint maintains a certain thickness by relying on the gap between the conductor and the core hole of the mould, and then is cured into a paint film through high-temperature baking. When the coated conductor passes through the mould with an enlarged aperture in turn, the required paint film thickness can be achieved, that is, multiple passes of repeated painting and baking, and the mould painting method requires high precision. In the actual production process, the positions of the front and rear wire wheels, the middle support guide wheel and the mould frame should be adjusted in a straight line to ensure that the mould can move freely in the mould frame during painting, so that the conductor can always be in the center position by using the static pressure formed by the paint between it and the core hole of the mould, so as to ensure that the paint film of the enameled wire is uniform and does not produce eccentricity.

[0004] That is, the traditional mold painting and painting device uses molds arranged according to the mold matching table, and the wires are inserted into the mold holes in turn. The front end of the mold is fixed in the slot of the mold frame until all the molds are inserted and the painting begins. However, during continuous production, the temperature of the entire painting area is relatively high, which will directly lead to the paint liquid drying to form a small amount of paint residue and the line shaking causing skewness and other multiple factors, causing the mold to be stuck in the mold frame slot, resulting in uneven painting and poor concentricity, resulting in hidden dangers in the quality of the enameled wire. For this reason, the present application proposes a solution. Summary of the invention

[0005] The purpose of the present invention is to provide a self-adjusting enameled round wire painting device, which is used to solve the problem of poor painting caused by mold tilting and jamming that easily occurs during the continuous production process of traditional mold painting.

[0006] The object of the present invention can be achieved by the following technical scheme: a self-adjusting enameled round wire painting device, comprising a painting mold and a mold frame, the painting mold outer shell is provided with a positioning cylinder, the positioning cylinder is embedded with a control panel, and the inner wall of the positioning cylinder is installed with a photoelectric sensor and a displacement sensor, and the mold frame is installed with a self-driven rotating component for driving the painting mold to rotate;

[0007] The self-driving rotating assembly comprises a connecting arc plate and a fixed plate sleeved outside the mold frame, a self-driving gear ring is rotatably mounted on the front side of the connecting arc plate and the fixed plate, and a self-centering assembly for suspending and centering the painting mold is mounted on the front side of the self-driving gear ring;

[0008] The self-centering component includes an adjustment plate spaced apart at the front side of the self-drive gear ring, a bevel gear is laterally installed on the lower end of the adjustment plate, a side tooth plate meshing with the bevel gear is rotatably installed on the rear end of the positioning cylinder, a vortex groove is opened on the front side of the side tooth plate, a radial displacement rod seat embedded in the positioning cylinder is slidably installed on the side tooth plate through the vortex groove, and a swinging fixed rod that fits the surface of the paint mold is rotatably installed on the lower end of the radial displacement rod seat.

[0009] It is further configured as follows: a motor 1 is installed on the upper end of one of the fixed plates, and a rotating tooth meshing with a self-driving gear ring is installed on the output end of the motor 1.

[0010] It is further configured as follows: a rotating groove is provided on the front side of the connecting arc plate and the fixed plate, and a rotating ring matching the rotating groove is installed on the rear end of the rotating tooth.

[0011] It is further configured as follows: an adjustment plate distributed at intervals is fixedly installed on the front side of the self-driving gear ring, a second motor is installed on the upper end of the adjustment plate, and an output end of the second motor is connected to the bevel gear.

[0012] It is further configured as follows: a sliding block matching the vortex groove is installed in the middle of the rear side of the radial displacement rod seat, a guide hole is opened in the positioning cylinder corresponding to the adjustment plate, and guide rods vertically matching the guide holes are installed on both sides of the radial displacement rod seat.

[0013] It is further configured as follows: the radial displacement rod seat is in an "L" shape and the lower end is arranged to overlap with the swing fixed rod, and the front and rear ends of the swing fixed rod are respectively installed with a front pressure block and a rear pressure block, and the lower ends of the front pressure block and the rear pressure block are respectively fitted with the stepped surface of the painting mold.

[0014] It is further configured as follows: a connecting ring which fits with the rear end of the painting mold is commonly installed on the inner ring side of a pair of mold frames.

[0015] It is further configured as follows: a fixing ring connected to the front side of the mold frame is installed on the inner ring side of the rear end of the side tooth plate.

[0016] It is further configured that: a self-adjusting module is provided in the control panel, and the self-adjusting module includes an orientation detection unit, an offset analysis unit, a centering execution unit and a processor which are communicatively connected;

[0017] The orientation detection unit is used to obtain the longitudinal and transverse parameters of the enameled round wire during painting, and the longitudinal and transverse parameters include the deflection angle of the painting mold in the vertical direction. and the horizontal deflection angle , which is measured by the photoelectric sensor and the displacement sensor, and sent to the offset analysis unit through the processor to evaluate the longitudinal deviation value;

[0018] The deviation analysis unit receives and The control signal is compared with the standard value "0" preset in the processor, and a control signal is generated and sent to the central execution unit; the central execution unit performs startup control of related components according to the control signal.

[0019] The present invention has the following beneficial effects:

[0020] 1. In the present invention, on the one hand, the self-centering component is flexibly adjusted to complete the stable adjustment of the painting mold in the radial direction, so that the enameled round wire can complete the automatic suspension and centering action during the wire feeding process, so that the painted round wire can be evenly painted, avoiding the problem of poor painting caused by the skew of the painting mold leading to the jamming of the wire feeding, and on the other hand, the deflection information of the painting mold during use is monitored in real time by intelligence, and a control signal is immediately sent after the deflection occurs to immediately implement the corrective action; under the mutual matching of the two, the painting mold can intelligently and reliably complete the uniform painting of the enameled round wire, avoiding the problem of the painting mold being stuck in the mold frame slot due to multiple factors such as the high temperature in the painting area causing the paint liquid to dry to form a small amount of paint residue and the skew caused by the line jitter during continuous production, resulting in uneven painting and poor concentricity, resulting in the quality of the enameled round wire being limited;

[0021] 2. The radial movement process of the radial shifting rod seat in the center suspension adjustment is as follows: it is realized by matching the rotation of the rear slider and the vortex groove on the side tooth plate. Specifically, when the side tooth plate rotates, the vortex groove is driven to rotate circumferentially, and the radial shifting rod seat vertically slidingly arranged on the positioning cylinder completes the vortex rotation under the cooperation of the slider and the vortex groove to finally realize radial movement. Further, the radial shifting rod seat makes the front and rear pressure blocks on the swinging fixed rod form a stable contact with the stepped surface of the painting mold, so as to achieve the purpose of the suspension and centering setting of the painting mold;

[0022] 3. When painting the enameled round wire, the enameled round wire passes through the painting die. The gap between the enameled round wire and the painting die hole is used to keep the paint layer at a certain thickness, so that the enameled round wire is always in the center of the painting die. In addition, the self-driving gear ring drives the positioning cylinder and the painting die to rotate as a whole, and finally achieves uniform painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a rear view schematic diagram of the overall structure of the present invention;

[0026] Figure 3 It is a front view of the present invention;

[0027] Figure 4 For the present invention Figure 3 AA section view;

[0028] Figure 5 It is a schematic diagram of the installation structure of the self-centering component of the present invention;

[0029] Figure 6 It is a schematic diagram of the structural disassembly of the self-centering component of the present invention;

[0030] Figure 7 A cross-sectional view showing the installation of the pin block in the present invention;

[0031] Figure 8 It is a schematic diagram of the structural disassembly of the self-driven rotating assembly of the present invention;

[0032] Fig. 9 It is a rear view of the disassembled structure of the self-driven rotating assembly of the present invention.

[0033] In the figure: 1. positioning cylinder; 2. painting mold; 3. mold frame; 4. connecting arc plate; 5. fixing plate; 6. self-driving gear ring; 7. adjusting plate; 8. side gear plate; 9. connecting ring; 10. radial displacement rod seat; 11. swing fixed rod; 12. vortex groove; 13. slider; 14. motor one; 15. motor two; 16. guide rod; 17. bevel gear; 18. rear pressure block; 19. front pressure block; 20. cooling flow hole; 21. rotating groove; 22. rotating gear; 23. fixing ring; 24. guide hole; 25. rotating ring. DETAILED DESCRIPTION

[0034] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1: In view of the problem that the mold is easily skewed and stuck during the continuous production process of traditional mold painting, which leads to poor painting, the following technical solution is proposed:

[0036] Reference Figure 1 - Figure 4 As shown, in this embodiment, a self-adjusting enameled round wire painting device comprises a painting mold 2 and a mold frame 3. A positioning cylinder 1 is provided on the outer surface of the painting mold 2, and a control panel is embedded on the outer surface of the positioning cylinder 1. A photoelectric sensor and a displacement sensor are installed on the inner wall of the positioning cylinder 1, and the photoelectric sensor and the displacement sensor are communicatively connected with the control panel. A self-driving rotating component for driving the painting mold 2 to rotate is installed on the outer surface of the mold frame 3;

[0037] Reference Figure 4 - Figure 7 As shown, the self-driving rotating assembly includes a connecting arc plate 4 and a fixed plate 5 sleeved outside the mold frame 3, and a self-driving gear ring 6 is rotatably installed on the front side of the connecting arc plate 4 and the fixed plate 5, a motor 14 is installed on the upper end of one of the fixed plates 5, and a rotating tooth 22 meshing with the self-driving gear ring 6 is installed on the output end of the motor 14, and a rotating groove 21 is opened on the front side of the connecting arc plate 4 and the fixed plate 5, and a rotating ring 25 matching the rotating groove 21 is installed on the rear end of the rotating tooth 22;

[0038] The motor 14 is started to drive the self-driven gear ring 6 to rotate through the rotating gear 22, and the self-driven gear ring 6 drives the positioning cylinder 1 to rotate, so that the painting mold 2 in the positioning cylinder 1 can also rotate. When the enameled round wire is painted, the enameled round wire with paint passes through the painting mold 2. The gap between the enameled round wire and the painting mold hole is used to keep the paint layer at a certain thickness, so that the enameled round wire is always in the center of the painting mold 2. In addition, the self-driven gear ring 6 drives the positioning cylinder 1 and the painting mold 2 to rotate as a whole, and finally achieves uniform painting;

[0039] Reference Figure 5 - Fig. 9As shown, a self-centering assembly for suspending and centering the painting mold 2 is installed on the front side of the self-driven gear ring 6, and the self-centering assembly includes an adjustment plate 7 arranged at intervals on the front side of the self-driven gear ring 6, and a bevel gear 17 is installed laterally on the lower end of the adjustment plate 7. A side tooth plate 8 meshing with the bevel gear 17 is rotatably installed on the rear end of the positioning cylinder 1, and a vortex groove 12 is opened on the front side of the side tooth plate 8. The side tooth plate 8 is slidably installed with a radial displacement rod seat 10 embedded in the positioning cylinder 1 through the vortex groove 12, and a swinging fixed rod 11 that fits the surface of the painting mold 2 is rotatably provided on the lower end of the radial displacement rod seat 10, and a front pressing block 19 and a rear pressing block 18 are respectively installed on the front and rear ends of the swinging fixed rod 11, and the lower ends of the front pressing block 19 and the rear pressing block 18 are respectively fitted with the stepped surface of the painting mold 2;

[0040] Reference Figure 2 - Fig. 9 As shown, a pair of mold frames 3 are commonly provided with a connecting ring 9 which fits with the rear end of the painting mold 2 on the inner ring side, and the connecting ring 9 is a soft colloid structure, and the painting mold 2 can complete deflection under the single connection of the connecting ring 9, so as to realize the suspended centering of the enameled round wire and paint, and a fixing ring 23 connected to the front side of the mold frame 3 is installed on the inner ring side of the rear end of the side tooth plate 8, and an adjustment plate 7 distributed at intervals is fixedly installed on the front side of the self-driving gear ring 6, and a motor 2 15 is installed on the upper end of the adjustment plate 7, and the output end of the motor 2 15 is connected to the bevel gear 17;

[0041] In combination with the above, it is necessary to explain that: when uniformly painting the enameled round wire, the painting mold 2 may be skewed during the feeding process of the enameled round wire. The self-centering component set here is to solve the above problem. Specifically, the motor 2 15 is started to drive the side tooth plate 8 to rotate through the bevel gear 17. After the side tooth plate 8 rotates, it drives the radial displacement rod seat 10 to complete the radial movement relative to the positioning cylinder 1. At this time, the front pressure block 19 and the rear pressure block 18 on the swing fixed rod 11 on the outside of the painting mold 2 complete the adaptive fitting of the stepped surface of the painting mold 2, and gradually drive the painting mold 2 to float and center in the positioning cylinder 1, so as to complete the entire automatic adjustment action of painting. During the adjustment process, the enameled round wire follows the adjustment of the painting mold 2 and finally achieves uniform painting.

[0042] Reference Figure 5 - Figure 7 As shown, a slider 13 matching the vortex groove 12 is installed in the middle of the rear side of the radial displacement rod seat 10, a guide hole 24 is opened in the positioning cylinder 1 corresponding to the adjustment plate 7, and guide rods 16 vertically matching the guide holes 24 are installed on both sides of the radial displacement rod seat 10. The radial displacement rod seat 10 is "L" shaped and the lower end is overlapped with the swing fixed rod 11;

[0043] It should be noted that: when the radial displacement rod seat 10 moves radially, it is achieved by the rear slider 13 matching and rotating with the vortex groove 12 on the side tooth plate 8. Specifically, when the side tooth plate 8 rotates, the vortex groove 12 is driven to rotate circumferentially, and the radial displacement rod seat 10 vertically slidingly arranged on the positioning cylinder 1 completes the vortex rotation under the cooperation of the slider 13 and the vortex groove 12 to finally achieve radial movement. Furthermore, the radial displacement rod seat 10 makes the front pressure block 19 and the rear pressure block 18 on the swing fixed rod 11 form a stable contact with the stepped surface of the painting mold 2, so as to achieve the purpose of suspending and centering the painting mold 2.

[0044] Basic principle: By flexibly adjusting the self-centering component, the painting mold 2 can be stably adjusted in the radial direction, so that the enameled round wire can automatically float and center during the wire feeding process, so that the painted round wire can be evenly painted, avoiding the problem of poor painting caused by the skew of the painting mold 2 causing the wire feeding to be stuck.

[0045] Embodiment 2: This embodiment further optimizes the self-centering process in Embodiment 1 intelligently:

[0046] The control panel is connected to the motor 2 15 in communication, and a self-adjusting module is arranged in the control panel, and the self-adjusting module includes an orientation detection unit, an offset analysis unit, a centering execution unit and a processor connected in communication;

[0047] The orientation detection unit is used to obtain the longitudinal and transverse parameters of the enameled round wire during painting. The longitudinal and transverse parameters include the deflection angle of the painting mold 2 in the vertical direction and the deflection angle in the horizontal direction. They are measured by the photoelectric sensor and the displacement sensor and sent to the offset analysis unit for evaluating the longitudinal deviation value, as follows:

[0048] S1: The orientation detection unit obtains the deflection angle of the painting mold 2 in the vertical direction through the photoelectric sensor and the displacement sensor and the deflection angle in the horizontal direction , A negative value indicates that the paint mold 2 is deflected to the left from the top view detection state. A positive value indicates that the paint mold is deflected to the right from the top view detection state. Similarly, A positive value indicates that the paint mold 2 is deflected forward from the side view detection state, and vice versa. A negative value indicates that the painting mold 2 is deflected backward from the side view detection state;

[0049] S2: and The processor sends the signal to the deflection analysis unit, which then and Compare with the standard value "0" respectively. If and = 0, no signal is generated. or ≠0, a control signal is generated and sent to the central execution unit;

[0050] S3: After receiving the control signal, the centering execution unit immediately controls the motor 2 15, and the motor 2 15 starts to drive the side gear plate 8 to rotate through the bevel gear 17. After the side gear plate 8 rotates, it drives the radial displacement rod seat 10 to complete the radial movement relative to the positioning cylinder 1. At this time, the front pressing block 19 and the rear pressing block 18 on the swinging fixed rod 11 outside the painting mold 2 complete the adaptive fitting of the stepped surface of the painting mold 2, and gradually drive the painting mold 2 to float and center in the positioning cylinder 1;

[0051] The advantage of the solution is that it monitors the deflection information of the painting mold 2 during use in real time through intelligent intelligence, and immediately sends a control signal to perform corrective action after the deflection occurs, so that the enameled round wire can complete automatic suspension and centering during the wire feeding painting process, and further enables the painted round wire to be evenly painted, avoiding the problem of poor painting caused by the wire feeding being stuck due to skewing.

[0052] Embodiment 3: This embodiment is combined with Embodiment 1 and Embodiment 2 to form a self-adjusting enameled round wire painting method, comprising the following steps:

[0053] Step 1: When painting the enameled round wire, the enameled round wire passes through the painting mold 2, and the paint layer is kept at a certain thickness by relying on the gap between the enameled round wire and the hole of the painting mold, so that the enameled round wire is always in the center of the painting mold 2. The motor 14 is started to drive the self-driving gear ring 6 to rotate through the rotating gear 22, and the self-driving gear ring 6 drives the positioning cylinder 1 to rotate, and the above-mentioned self-centering correction action is combined to complete uniform painting;

[0054] Step 2: In step 1, if the painting mold 2 is skewed, the photoelectric sensor and the displacement sensor immediately detect the deflection information and send a control signal to the motor 2 15. The motor 2 15 starts to drive the side gear plate 8 to rotate through the bevel gear 17. After the side gear plate 8 rotates, it drives the radial displacement rod seat 10 to complete the radial movement relative to the positioning cylinder 1. At this time, the front pressure block 19 and the rear pressure block 18 on the swing fixed rod 11 outside the painting mold 2 complete the adaptive adhesion to the stepped surface of the painting mold 2. The radial displacement rod seat 10 is combined and gradually drives the painting mold 2 to be suspended and centered in the positioning cylinder 1. The specific movement process of the radial displacement rod seat 10 is as follows: when the side tooth plate 8 rotates, the vortex groove 12 is driven to rotate circumferentially, and the radial displacement rod seat 10 vertically slidingly arranged on the positioning cylinder 1 completes the vortex rotation under the cooperation of the slider 13 and the vortex groove 12 to finally realize radial movement. The radial displacement rod seat 10 further makes the front pressure block 19 and the rear pressure block 18 on the swinging fixed rod 11 form a stable contact with the stepped surface of the painting mold 2.

[0055] In summary: on the one hand, by flexibly adjusting the self-centering component, the stable adjustment of the painting die 2 in the radial direction is completed, so that the enameled round wire can complete the automatic suspension and centering action during the wire feeding process, so that the painted round wire can be evenly painted, avoiding the problem of poor painting caused by the skew of the painting die 2 and the jamming of the wire feeding; on the other hand, by intelligently monitoring the deflection information of the painting die 2 during use, and immediately sending a control signal to perform corrective action immediately after the deflection occurs; under the mutual coordination of the two, the painting die can intelligently and reliably complete the uniform painting of the enameled round wire, avoiding the problem of the painting die 2 being stuck in the card slot of the mold frame 3 due to multiple factors such as the high temperature in the painting area causing the paint liquid to dry and form a small amount of paint residue during continuous production and the skew caused by the jitter of the line, resulting in uneven painting and poor concentricity, resulting in the quality of the enameled round wire being limited.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-adjusting enameled round wire painting device, comprising a painting die (2) and a die frame (3), characterized in that: The coating mold (2) is provided with a positioning cylinder (1) on its outer shell, a control panel is embedded on the outside of the positioning cylinder (1), and a photoelectric sensor and a displacement sensor are installed on the inner wall of the positioning cylinder (1), and a self-driven rotating component for driving the coating mold (2) to rotate is installed on the outside of the mold frame (3); The self-driving rotating assembly comprises a connecting arc plate (4) and a fixed plate (5) which are sleeved outside the mold frame (3); a self-driving gear ring (6) is rotatably mounted on the front side of the connecting arc plate (4) and the fixed plate (5); and a self-centering assembly for suspending and centering the painting mold (2) is mounted on the front side of the self-driving gear ring (6); The self-centering component comprises an adjustment plate (7) arranged at intervals on the front side of the self-driving gear ring (6), a bevel gear (17) being laterally mounted on the lower end of the adjustment plate (7), a side tooth plate (8) meshing with the bevel gear (17) being rotatably mounted on the rear end of the positioning cylinder (1), a vortex groove (12) being provided on the front side of the side tooth plate (8), a radial displacement rod seat (10) embedded in the positioning cylinder (1) being slidably mounted on the side tooth plate (8) through the vortex groove (12), and a swinging fixed rod (11) being rotatably mounted on the lower end of the radial displacement rod seat (10) and being in contact with the surface of the paint mold (2).

2. A self-adjusting enameled round wire painting device according to claim 1, characterized in that: A motor 1 (14) is mounted on the upper end of one of the fixed plates (5), and a rotating tooth (22) meshing with a self-driving gear ring (6) is mounted on the output end of the motor 1 (14).

3. A self-adjusting enameled round wire painting device according to claim 2, characterized in that: A rotating groove (21) is provided on the front side of the connecting arc plate (4) and the fixed plate (5), and a rotating ring (25) matching the rotating groove (21) is installed at the rear end of the rotating tooth (22).

4. A self-adjusting enameled round wire painting device according to claim 1, characterized in that: The front side of the self-driving gear ring (6) is fixedly mounted with adjustment plates (7) distributed at intervals, and the upper end of the adjustment plate (7) is mounted with a second motor (15), and the output end of the second motor (15) is connected to the bevel gear (17).

5. A self-adjusting enameled round wire painting device according to claim 4, characterized in that: A sliding block (13) matching the vortex groove (12) is installed in the middle of the rear side of the radial displacement rod seat (10), a guide hole (24) is opened in the positioning cylinder (1) corresponding to the adjustment plate (7), and guide rods (16) vertically matching the guide holes (24) are installed on both sides of the radial displacement rod seat (10).

6. A self-adjusting enameled round wire painting device according to claim 5, characterized in that: The radial displacement rod seat (10) is in an "L" shape and its lower end is arranged to overlap with the swing fixed rod (11). The front and rear ends of the swing fixed rod (11) are respectively mounted with a front pressing block (19) and a rear pressing block (18). The lower ends of the front pressing block (19) and the rear pressing block (18) are respectively fitted with the stepped surface of the painting mold (2).

7. The self-adjusting enameled round wire painting device according to claim 1, characterized in that: A connecting ring (9) which fits with the rear end of the painting mold (2) is installed on the inner ring side of the pair of mold frames (3).

8. The self-adjusting enameled round wire painting device according to claim 1, characterized in that: A fixing ring (23) connected to the front side of the mold frame (3) is installed on the inner ring side of the rear end of the side tooth plate (8).

9. The self-adjusting enameled round wire painting device according to claim 1, characterized in that: The control panel is provided with a self-adjusting module, and the self-adjusting module includes an orientation detection unit, an offset analysis unit, a centering execution unit and a processor which are communicatively connected; The orientation detection unit is used to obtain the longitudinal and transverse parameters of the enameled round wire during painting, wherein the longitudinal and transverse parameters include the deflection angle of the painting mold (2) in the vertical direction. and the horizontal deflection angle , which is measured by the photoelectric sensor and the displacement sensor, and sent to the offset analysis unit through the processor to evaluate the longitudinal deviation value; The deviation analysis unit receives and It is compared with the standard value "0" preset in the processor, and a control signal is generated and sent to the central execution unit, and the central execution unit performs startup control of related components according to the control signal.

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