An enameled wire surface coating erasing and drying apparatus

Abstract

The present application belongs to the technical field of enameled wire processing equipment, in particular to an enameled wire surface coating erasing and drying equipment, which comprises a support, a box body arranged on the support, a box cover hinged to the box body and arranged on the top of the box body, multiple groups of threading loops evenly and spacedly arranged at both ends of the box body, enameled wires threaded in each group of the threading loops, a water scooping box arranged on the box body at one end of the enameled wires threaded into the box body, wiping components arranged on the water scooping box at positions corresponding to each enameled wire, two vertical plates fixedly arranged in the box body, multiple heating pipes for drying the enameled wires arranged on the two vertical plates along the length direction of the enameled wires, the wiping components capable of detecting and dynamically adjusting the tension of the enameled wires, and a circulating fan arranged in the box body for improving air flow.

Description

Technical Field

[0001] This invention belongs to the technical field of enameled wire processing equipment, specifically an enameled wire surface coating removal and drying equipment. Background Technology

[0002] In the production of components such as motors, transformers, and precision inductors, some enameled wires need to have their original insulation coating removed, surface oil and impurities cleaned, and then be recoated with a special insulation coating suitable for the working conditions. Coating removal, surface cleaning, and drying and shaping are key processes to ensure the quality of subsequent secondary coatings. Therefore, it is necessary to set up special equipment for wiping and peeling the surface coating of enameled wires.

[0003] For example, the ultra-fine enameled wire wiping and cleaning device disclosed in Chinese patent application CN222511140U includes a base and two guide wheels, which are respectively installed at both ends of the base. The base is also equipped with a bracket and an elastic support seat. The top of the bracket has a top plate, and a first wiping sponge block is provided on the lower surface of the top plate. A second wiping sponge block is provided on the elastic support seat. The ultra-fine enameled wire passes through the first and second wiping sponge blocks in contact. A vibration component is also provided at the bottom of the elastic support seat to drive the elastic support seat to vibrate at high frequency. The ultra-fine enameled wire wiping and cleaning device of this application can thoroughly clean the surface of the ultra-fine enameled wire during the continuous conveying of the enameled wire.

[0004] However, the above-mentioned patents may have the following problems in actual use: 1. The above-mentioned enameled wire coating removal equipment uses a dry rubbing method. Directly rubbing the wire can easily scratch the internal metal core. Moreover, it is difficult to efficiently remove the enameled wire coating by rubbing alone. If the enameled wire is soaked in cleaning solution or paint remover before wiping, an additional pre-process is required, which results in long waiting time and low production efficiency.

[0005] 2. Existing enameled wire wiping devices can only wipe the enameled wire. However, when using cleaning fluid, liquid residue will remain on the surface of the enameled wire after wiping. If not treated in time, it will affect the quality of subsequent coating. Even if a simple drying process is used, it is difficult to guarantee that the enameled wire will achieve a uniform and efficient drying effect within a limited time, which will affect the quality of the finished product.

[0006] 3. In the wiping and drying process, the above-mentioned patent lacks a multi-stage air filtration structure. The paint film dust and workshop environmental dust generated during the wiping process will continue to be suspended in the box with the hot air circulation. They are very easy to adhere to the surface of the enameled wire that has not been fully cured, forming impurities and defects. In addition, workshop dust and floating impurities can directly flow back in through the wire threading gaps and the box splicing gaps, contaminating the bare wire that has just been de-coated and wiped, and directly damaging the cleanliness of the wire surface.

[0007] 4. The existing enameled wire conveying mechanism is only equipped with fixed guide wheel sets and lacks a dynamically adjustable tension compensation structure. It cannot adapt to the changes in wire running tension in real time. When the axial tension of the wire is too small, the enameled wire is prone to sagging and shaking at the wiping and drying station. The wiping block does not fit the wire well and the coating is not completely removed. When the tension is too large, it will stretch the thin conductor or even break the enameled wire directly, resulting in a high material loss rate. Summary of the Invention

[0008] To overcome the shortcomings of existing technologies, this invention addresses the technical problem by using a first and second wiping block to wipe the enameled wire inserted into the bracket, removing dirt and coatings from its surface. This facilitates subsequent recoating of the wire with a specific coating based on actual usage needs. During wiping, the first wiping block draws cleaning fluid from a water tank, effectively peeling away the original coating on the wire, thus improving cleaning effect and efficiency. The inclusion of air vents and a circulating fan enhances air circulation within the chamber, allowing the heated air to circulate more evenly, improving drying efficiency and uniformity. Furthermore, the use of a wavy metal mesh and filter layer effectively traps airborne dust during air circulation. This system effectively removes dust and other contaminants, improving the cleanliness of the enclosure. A positive pressure fan continuously blows positive air into the enclosure, ensuring that airflow in all gaps is from the inside out. This prevents dust from entering through gaps in the enclosure or where the wire is threaded, thus contaminating the enameled wire. Simultaneously, the airflow from the positive pressure fan is filtered through a filter layer, preventing dust from entering the support frame. A sliding rod allows the first clamping seat to slide up and down, enabling the wheel seat and abutment wheel to move up and down as well. The tension of the enameled wire is adjusted by dragging or releasing it through the abutment wheel. This prevents insufficient axial tension from affecting cleaning effectiveness or causing the wire to sag, while also preventing excessive tension from breaking the wire. A tension sensor monitors and reflects the tension of the enameled wire in real time, allowing for dynamic tension adjustment.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a device for wiping and drying the surface coating of enameled wire, comprising: A support frame is provided with a housing. The top of the housing is covered with a cover that is hinged to the housing. Multiple sets of wire threading coils are evenly spaced at both ends of the housing. Each set of wire threading coils contains an enameled wire. A water tank is provided on the housing at the end where the enameled wire enters the housing. A wiping component is provided on the water tank at the corresponding position of each enameled wire. Two upright plates are fixedly installed inside the housing. Multiple heating tubes are provided on the two upright plates along the length of the enameled wire. The enameled wire passes through the wiping component, and a temperature sensor pointing towards the inside of the box is provided at one end of the box near the heating tube. An electrical control box is provided on the box, and the box and the box cover are inclined downward along the enameled wire conveying direction.

[0010] Furthermore, each of the upright plates has multiple air holes evenly distributed, and a circulating fan is installed on the upright plate at the position corresponding to each air hole. A metal mesh is installed at the bottom of the box between the two upright plates. The metal mesh is wavy and a filter cotton layer is attached to the surface of the metal mesh.

[0011] Furthermore, a positive pressure fan is fixedly installed at the bottom of the housing at the corresponding position of the filter cotton layer, and the positive pressure fan is connected to the inside of the housing.

[0012] Furthermore, the wiping component includes a first clamping seat, a first wiping block is fixedly connected to the bottom of one side of each first clamping seat, a second clamping seat is slidably disposed on one side of the first clamping seat above the first wiping block, a second wiping block is fixedly connected to the bottom of the second clamping seat, and a water-drawing plate that extends into the water-drawing tank is disposed at the bottom of the first clamping seat.

[0013] Furthermore, the first wiping block and the second wiping block are made of sponge material. The first wiping block has a recess for accommodating the enameled wire, and the bottom of the second wiping block fits the shape of the recess of the first wiping block.

[0014] Furthermore, the second clamping seat has two symmetrically formed horizontal grooves on its top, and the first clamping seat has two symmetrically formed hook-shaped grooves on its sidewall. A pin is inserted between the corresponding horizontal groove and the hook-shaped groove. Two connectors are symmetrically arranged on the side of the first clamping seat away from the first wiping block. A rubber band is connected between the rod head of each pin that passes through the hook-shaped groove and the corresponding connector.

[0015] Furthermore, a seat plate is provided on the water tank at each of the first clamping seats, and a vertical sliding rod is provided on the side wall of the seat plate. A slider is slidably provided on each sliding rod, and each slider is fixedly connected to the corresponding first clamping seat.

[0016] Furthermore, wheel seats are fixedly connected to both ends of the first clamping seat below the first clamping seat, and each wheel seat has a rotatable abutment wheel at its end. Each abutment wheel makes rolling contact with the surface of the enameled wire. A tension sensor is provided on one side of the seat plate above the enameled wire, and the detection end of the tension sensor makes rolling contact with the surface of the enameled wire.

[0017] Furthermore, a hinge seat is fixedly connected to the bottom side of the first clamping seat, and a set of lead screw seats is fixedly connected to the bottom side of the seat plate. A lead screw is rotatably arranged between the lead screw seats, and a threaded block is drivenly connected to the lead screw. A connecting rod is hinged between the threaded block and the hinge seat. A servo motor is fixedly connected to one end of the lead screw seat, and the power output end of the servo motor is drivenly connected to the end of the lead screw.

[0018] Furthermore, a through drain pipe is provided at the bottom of the water tank, and an inlet pipe and a liquid level sensor are respectively provided at the top of the water tank. A water storage tank is provided on the bracket, and a water pump is provided on the water storage tank. The water pump and the inlet pipe are connected by a flexible hose.

[0019] In summary, compared with the prior art, the beneficial effects of the present invention are as follows: (1) By setting the first wiping block and the second wiping block, the enameled wire inserted into the bracket can be wiped to remove dirt and coating on the surface of the enameled wire, so that the enameled wire can be recoated with a specific coating according to the actual use needs. When wiping, the first wiping block draws the cleaning liquid in the water tank, which can effectively peel off and remove the original coating on the enameled wire, thereby improving the wiping cleaning effect and cleaning efficiency.

[0020] (2) The enameled wire is dried by setting a heating tube. The air circulation inside the box is improved by setting air holes and a circulating fan, so that the air heated by the heating tube circulates more evenly inside the box, improving the drying efficiency of the enameled wire and effectively improving the uniformity of drying the enameled wire. In addition, by setting a wavy metal mesh and a filter cotton layer, dust in the air can be effectively trapped during the air circulation process, thereby improving the cleanliness inside the box.

[0021] (3) By setting a positive pressure fan to blow positive pressure air into the box, the airflow in the gaps of the box can only flow from the inside to the outside, avoiding dust from entering the gaps of the box or the coil and contaminating the enameled wire. At the same time, the airflow blown into the box by the positive pressure fan is also filtered through the filter cotton layer to prevent dust from entering the support from the filter cotton layer.

[0022] (4) By setting a sliding rod, the first clamping seat can slide up and down, and the wheel seat and the abutting wheel can slide up and down. The tension of the enameled wire can be adjusted by dragging or releasing the enameled wire through the abutting wheel. This avoids the problem of the axial tension of the enameled wire being too small, which affects the wiping and cleaning effect or the enameled wire sagging. It also avoids the problem of the enameled wire breaking due to excessive tension. The tension sensor can monitor and reflect the tension of the enameled wire in real time, and then make dynamic tension adjustment. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the present patent.

[0024] Figure 2 This is a front view of the patent.

[0025] Figure 3 for Figure 2 A three-dimensional sectional view at point AA.

[0026] Figure 4 for Figure 3 A magnified view of a section at point B in the middle.

[0027] Figure 5 This is a schematic diagram of the internal structure of this patent.

[0028] Figure 6 This is a schematic diagram of the water tank structure in this patent.

[0029] Figure 7 This is a schematic diagram of the wiping component in this patent.

[0030] Figure 8 This is an exploded schematic diagram of the wiping component in the patent.

[0031] Figure 9 This is a schematic diagram of the structure configured as in Embodiment 2 of this patent.

[0032] Explanation of reference numerals in the attached drawings: 10. Bracket; 11. Box body; 12. Box cover; 13. Enamelled wire; 14. Wire coil; 15. Vertical plate; 16. Heating tube; 17. Air vent; 18. Circulating fan; 19. Positive pressure fan; 20. Metal mesh; 21. Filter cotton layer; 22. Water tank; 23. Drain pipe; 24. Water inlet pipe; 25. Liquid level sensor; 26. Water storage tank; 27. Water pump; 28. Seat plate; 29. ​​Slide rod; 30. Slider; 31. First clamping seat; 32. First wiping block; 33. Second wiping block; 34. Second clamping seat; 35. Horizontal groove; 36. Hook groove; 37. Pin; Connector; 38. Rubber band; 39. Water-absorbing plate; 40. Wheel seat; 42. Abutment wheel; 43. Tension sensor; 44. Hinge seat; 45. Connecting rod; 46. Threaded block; 47. Lead screw seat; 48. Lead screw; 49. Servo motor; 50. Temperature sensor; 51. Electrical control box. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0034] Example 1: like Figure 1-8As shown, a device for wiping and drying the surface coating of enameled wire includes a support 10, a housing 11 fixedly connected to the support 10, a cover 12 hinged to one side of the top of the housing 11, the cover 12 being able to accurately cover the top of the housing 11, a set of threading coils 14 evenly spaced at both ends of the housing 11, and an enameled wire 13 threaded in each set of threading coils 14, the housing 11 and the cover 12 being inclined downwards at 4° along the conveying direction of the enameled wire 13, the enameled wire 13 being threaded into the housing 11 close to the inside of the housing 11. A water tank 22 is provided at one end of the body 11. A wiping component is provided on the water tank 22 at the corresponding position of each enameled wire 13. Cleaning liquid is injected into the water tank 22. The wiping component can draw the cleaning liquid in the water tank 22. Two upright plates 15 are fixedly connected inside the body 11. Multiple heating tubes 16 are arranged between the two upright plates 15 along the length of the enameled wire 13. A temperature sensor 50 is provided on the body 11 and penetrates into the body 11. An electrical control box 51 is provided on the bracket 10.

[0035] By setting up a wiping component, the enameled wire 13 inserted into the bracket 10 can be wiped to remove dirt and coatings from the surface of the enameled wire 13, making it convenient to recoat the enameled wire 13 with a specific coating according to actual usage requirements. During wiping, the wiping component draws cleaning liquid from the water tank 22, which can effectively peel off and remove the original coating on the enameled wire 13, thereby improving the wiping cleaning effect and cleaning efficiency. By setting up a heating tube 16, the residual moisture on the surface of the enameled wire 13 after wiping can be dried, so that the enameled wire 13 can quickly meet the conditions for subsequent processing.

[0036] Furthermore, the 4° tilt of the box body 11 and the box cover 12 reduces the degree of drooping of the enameled wire 13 inside the box body 11, preventing the unsupported enameled wire 13 from drooping inside the box body 11 and directly contacting the heating tube 16, thus preventing the heating tube 16 from directly burning the enameled wire 13 and causing the entire bundle of enameled wire 13 to be scrapped.

[0037] like Figure 1-8 As shown, multiple air holes 17 are evenly distributed on each upright plate 15. A circulating fan 18 is installed on the upright plate 15 at the corresponding position of each air hole 17. In this embodiment, the circulating fan 18 is preferably a centrifugal fan. The air outlet of the circulating fan 18 points vertically upward. A metal mesh 20 is installed at the bottom of the box 11 between the two upright plates 15. The metal mesh 20 is wavy. A filter cotton layer 21 is attached to the surface of the metal mesh 20. A positive pressure fan 19 is fixedly installed at the bottom of the box 11 at the corresponding position of the filter cotton layer 21. The positive pressure fan 19 is connected to the inside of the box 11.

[0038] By setting up air vents 17 and circulating fans 18, air circulation inside the chamber 11 is improved, thereby making the air heated by the heating tubes 16 circulate more evenly inside the chamber 11, improving the drying efficiency of the enameled wire 13, and effectively improving the uniformity of drying the enameled wire 13.

[0039] By setting a wavy metal mesh 20 and a filter cotton layer 21, dust and other particles in the air can be effectively trapped during the air circulation process, thereby improving the cleanliness inside the housing 11 and preventing dust and other particles from adhering to the surface of the dried enameled wire 13 or solidifying on the enameled wire 13 to form bumps.

[0040] Meanwhile, by setting a positive pressure fan 19 to continuously blow positive pressure air into the housing 11, the airflow in all gaps of the housing 11 can only flow from the inside to the outside, preventing dust from entering from the gaps in the housing 11 or the coil 14 and contaminating the enameled wire 13. At the same time, the airflow blown into the housing 11 by the positive pressure fan 19 is also filtered by the filter cotton layer 21, preventing dust from entering the bracket 10 from the filter cotton layer 21.

[0041] like Figure 1-8 As shown, the wiping component includes a first clamping seat 31. A first wiping block 32 is fixedly connected to the bottom of one side of each first clamping seat 31. A second clamping seat 34 is slidably disposed on one side of the first clamping seat 31 above the first wiping block 32. A second wiping block 33 is fixedly connected to the bottom of the second clamping seat 34. A water-absorbing plate 40 extending into the water-absorbing tank 22 is provided at the bottom of the first clamping seat 31. In this embodiment, the first wiping block 32 and the second wiping block 33 are preferably made of sponge material. The first wiping block 32 is provided with a sponge material for absorbing water. The second wiping block 33 has a recessed area for the enameled wire 13. The bottom of the second wiping block 33 fits the recessed shape of the first wiping block 32. The top of the second clamping seat 34 has two symmetrically opened horizontal grooves 35. The side wall of the first clamping seat 31 has two symmetrically opened hook-shaped grooves 36. A pin 37 is inserted between the corresponding horizontal groove 35 and the hook-shaped groove 36. Two connectors 38 are symmetrically arranged on the side of the first clamping seat 31 away from the first wiping block 32. Each pin 37 is connected to the corresponding connector 38 by a rubber band 39 through the rod head of the hook-shaped groove 36.

[0042] By setting the first wiping block 32 and the second wiping block 33, the surface of the enameled wire 13 can be effectively wiped. The water-absorbing plate 40 can continuously draw the cleaning liquid in the water-absorbing tank 22 by capillary action and introduce the cleaning liquid into the first wiping block 32 to wipe the surface of the enameled wire 13 and remove its coating.

[0043] This solution uses a one-sided sliding connection between the first clamping seat 31 and the second clamping seat 34. By setting a horizontal groove 35, a hook-shaped groove 36, and a pin 37, the pin 37 is located in the longer groove of the hook-shaped groove 36 during wiping. The elastic band 39 pulls the pin 37 and the second clamping seat 34 downward to ensure that the first wiping block 32 and the second wiping block 33 tightly wrap the enameled wire 13. When the operator is threading the enameled wire 13, the pin 37 is engaged at the end of the shorter groove of the hook-shaped groove 36, thereby completely separating the second wiping block 33 from the first clamping seat 31 and making the first clamping seat 31 and the first wiping block 32 fully open on one side, which makes it easier to thread the enameled wire 13.

[0044] like Figure 1-8 As shown, a through drain pipe 23 is provided at the bottom of the water tank 22. The drain pipe 23 is blocked when working. A water inlet pipe 24 and a liquid level sensor 25 are respectively provided at the top of the water tank 22. A water storage tank 26 is provided on the bracket 10. A water pump 27 is provided on the water storage tank 26. The water pump 27 and the water inlet pipe 24 are connected by a flexible hose.

[0045] By setting up the water inlet pipe 24, the water pump 27 can continuously inject the cleaning liquid stored in the water storage tank 26 into the water tank 22. The liquid level sensor 25 works with the water pump 27 to dynamically replenish and adjust the liquid level in the water tank 22, so that the liquid level in the water tank 22 always meets the working requirements of the wiping parts during operation. By setting up the drain pipe 23, the drain pipe 23 can be opened to discharge the residual cleaning liquid after the work is completed.

[0046] like Figure 1-8 As shown, a seat plate 28 is provided on the water tank 22 at each of the first clamping seats 31. A vertical slide rod 29 is provided on the side wall of the seat plate 28. A slider 30 is slidably provided on each slide rod 29. Each slider 30 is fixedly connected to the corresponding first clamping seat 31. Wheel seats 41 are fixedly connected to both ends of the first clamping seat 31 below the first clamping seat 31. An abutment wheel 42 is rotatably provided at the end of each wheel seat 41. Each abutment wheel 42 rolls in contact with the surface of the enameled wire 13. A tension sensor 43 is provided on one side of the seat plate 28 above the enameled wire 13. The detection end of the tension sensor 43 rolls in contact with the surface of the enameled wire 13.

[0047] like Figure 1-8 As shown, a hinge seat 44 is fixedly connected to the bottom side of the first clamping seat 31, and a set of lead screw seats 47 is fixedly connected to the bottom side of the seat plate 28. A lead screw 48 is rotatably arranged between the lead screw seats 47. A threaded block 46 is drivenly connected to the lead screw 48. A connecting rod 45 is hinged between the threaded block 46 and the hinge seat 44. A servo motor 49 is fixedly connected to one end of the lead screw seat 47. The power output end of the servo motor 49 is drivenly connected to the end of the lead screw 48.

[0048] By setting the slide bar 29, the first clamping seat 31 can slide up and down as a whole, and the wheel seat 41 and the abutting wheel 42 can slide up and down. The tension of the enameled wire 13 can be adjusted by dragging or releasing the enameled wire 13 through the abutting wheel 42. This avoids the problem of the enameled wire 13 sagging due to insufficient axial tension, and also avoids the problem of the enameled wire 13 breaking due to excessive tension. The tension sensor 43 can detect and reflect the tension of the enameled wire 13 in real time, thus facilitating dynamic adjustment.

[0049] By setting a lead screw 48 and a threaded block 46, the rotation of the lead screw 48 is controlled by a servo motor 49, which in turn controls the movement of the threaded block 46. The connecting rod 45 is then used to push the first clamping seat 31 to slide up and down. Due to the effect of lead screw transmission, this structure achieves high control precision and stable and continuous drive, thereby realizing linear adjustment of the tension of the enameled wire 13 and ensuring the stability of tension adjustment.

[0050] In this embodiment, initially, the device is connected to the power supply. The control system is installed inside the electrical control box 51 and connected to each component of the device. When threading the wire, the operator first opens the box cover 12, then pulls up the second clamping seat 34 one by one, and moves the pin 37 into the shorter groove of the hook-shaped groove 36, so that the first wiping block 32 and the second wiping block 33 remain open. Then, the operator passes the enameled wire 13 through the coil 14 at one end and places it in the groove of the first wiping block 32 through the opening on one side of the first wiping block 32 and the second wiping block 33. After passing the enameled wire 13 through the coil 14 at the other end, the operator pulls up the second clamping seat 34 again and moves the pin 37 into the longer groove of the hook-shaped groove 36. Under the pulling force of the rubber band 39, the bottom end of the second wiping block 33 is embedded in the groove of the first wiping block 32 and completely covers the enameled wire 13, completing the threading operation.

[0051] During operation, a traction and winding device is installed at the front end of the enameled wire 13, so that the enameled wire 13 passes through the housing 11 at a uniform speed. The inclined setting of the housing 11 effectively avoids excessive drooping of the enameled wire 13. The water pump 27 pumps the cleaning liquid in the water storage tank 26 and delivers it to the water tank 22. A liquid level sensor 25 detects the liquid level in the water tank 22, and after the cleaning liquid in the water tank 22 is consumed, the water pump 27 is controlled by the electrical control box 51 to dynamically replenish the cleaning liquid in the water tank 22.

[0052] The water-absorbing plate 40 draws the cleaning liquid from the water-absorbing tank 22 and delivers it to the first wiping block 32. When the enameled wire 13 passes through the first wiping block 32 and the second wiping block 33, the coating on the surface of the enameled wire 13 is wiped off and the dust attached to the surface of the enameled wire 13 is removed. At the same time, the heating tube 16 generates high temperature to heat the internal space of the box 11. The circulating fan 18 is started to make the high temperature air inside the box 11 circulate, thus drying the enameled wire 13 after wiping and cleaning.

[0053] Meanwhile, the dust that enters the housing 11 with the enameled wire 13 flows to the filter cotton layer 21 under the action of the circulating airflow and is intercepted and collected by the filter cotton layer 21, so as to avoid the dust causing secondary pollution to the cleaned and dried enameled wire 13. At the same time, the positive pressure fan 19 continuously blows air into the housing 11, so that the housing 11 is always in a positive pressure state. The airflow in the gaps of the housing 11, including the gaps of the coil 14, can only be blown out from the inside of the housing 11, so as to prevent dust from entering from the gaps and contaminating the inside of the housing 11.

[0054] During the wiping process, the servo motor 49 drives the threaded block 46 to slide along the axis of the lead screw 48, thereby driving the first clamping seat 31 to slide up and down as a whole through the connecting rod 45. The abutment wheel 42 pulls on the enameled wire 13 to adjust the tension of the enameled wire 13. The tension sensor 43 detects the tension on the enameled wire 13 in real time. In conjunction with the control system in the electrical control box 51, the tension on the enameled wire 13 is dynamically adjusted so that the enameled wire 13 is always in a good wiping and drying state.

[0055] After processing is completed and the equipment is shut down, the operator opens the blocked drain pipe 23 to drain the remaining cleaning liquid in the water tank 22, thus completing the entire workflow.

[0056] Example 2: like Figure 9 As shown, in practical scenarios or where the factory building itself meets the requirements of a dust-free environment, based on the first embodiment, the positive pressure fan 19 is removed and the water tank 22 and wiping components are placed on the outside of the housing 11 to reduce the production and use costs of the equipment, and to reduce the operational difficulty of the wiring process and subsequent maintenance work, making the applicable scenarios more flexible and varied.

[0057] The aforementioned circulating fan 18, positive pressure fan 19, liquid level sensor 25, water pump 27, temperature sensor 50, electrical control box 51, etc. are mature existing technologies. The structures in the attached drawings are only for illustration, and their specific structures and working principles will not be described in detail in this article.

[0058] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0059] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0060] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A device for wiping and drying the coating on the surface of enameled wire, characterized in that, The enameled wire surface coating removal and drying equipment includes: A support (10) is provided on the support (10), and a box (11) is provided on the top of the box (11) and a box cover (12) is hinged to the box (11). Multiple sets of wire coils (14) are evenly spaced at both ends of the box (11). Enamelled wire (13) is threaded through each set of wire coils (14). A water tank (22) is provided on the box (11) at one end where the enamelled wire (13) enters the box (11). A wiping component is provided on the water tank (22) at the corresponding position of each enamelled wire (13). Two upright plates (15) are fixedly provided inside the box (11). Multiple heating tubes (16) are provided on the two upright plates (15) along the length direction of the enamelled wire (13). The enameled wire (13) passes through the wiping component. A temperature sensor (50) pointing into the interior of the box (11) is provided at one end of the box (11) near the heating tube (16). An electrical control box (51) is provided on the box (11). The box (11) and the box cover (12) are inclined downward along the conveying direction of the enameled wire (13).

2. The enameled wire surface coating removal and drying equipment according to claim 1, characterized in that, Each of the upright plates (15) has a plurality of air holes (17) evenly distributed on it. A circulating fan (18) is provided on the upright plate (15) at the position corresponding to each air hole (17). A metal mesh (20) is provided at the bottom of the box (11) between the two upright plates (15). The metal mesh (20) is wavy and a filter cotton layer (21) is attached to the surface of the metal mesh (20).

3. The enameled wire surface coating removal and drying equipment according to claim 2, characterized in that, A positive pressure fan (19) is fixedly installed at the bottom of the box (11) at the position corresponding to the filter cotton layer (21), and the positive pressure fan (19) is connected to the inside of the box (11).

4. The enameled wire surface coating removal and drying equipment according to claim 1, characterized in that, The wiping component includes a first clamping seat (31), a first wiping block (32) is fixedly connected to the bottom of one side of each first clamping seat (31), a second clamping seat (34) is slidably arranged on one side of the first clamping seat (31) above the first wiping block (32), a second wiping block (33) is fixedly connected to the bottom of the second clamping seat (34), and a water-drawing plate (40) that extends into the water-drawing tank (22) is provided at the bottom of the first clamping seat (31).

5. The enameled wire surface coating removal and drying equipment according to claim 4, characterized in that, The first wiping block (32) and the second wiping block (33) are made of sponge material. The first wiping block (32) has a recess for accommodating the enameled wire (13), and the bottom of the second wiping block (33) fits the shape of the recess of the first wiping block (32).

6. The enameled wire surface coating removal and drying equipment according to claim 4, characterized in that, The second clamping seat (34) has two symmetrical horizontal grooves (35) on its top, and the first clamping seat (31) has two symmetrical hook grooves (36) on its side wall. A pin (37) is inserted between the corresponding horizontal groove (35) and the hook groove (36). Two connectors (38) are symmetrically arranged on the side of the first clamping seat (31) away from the first wiping block (32). Each pin (37) is connected to the corresponding connector (38) by a rubber band (39) through the rod head of the hook groove (36).

7. The enameled wire surface coating removal and drying equipment according to claim 6, characterized in that, The water tank (22) is provided with a seat plate (28) at each of the first clamping seats (31). The side wall of the seat plate (28) is provided with a vertical slide rod (29). A slider (30) is slidably provided on each slide rod (29). Each slider (30) is fixedly connected to the corresponding first clamping seat (31).

8. The enameled wire surface coating removal and drying equipment according to claim 7, characterized in that, The first clamping seat (31) has wheel seats (41) fixedly connected at both ends below the first clamping seat (31). Each wheel seat (41) has a rotating abutment wheel (42) at its end. Each abutment wheel (42) rolls in contact with the surface of the enameled wire (13). A tension sensor (43) is provided on one side of the seat plate (28) above the enameled wire (13). The detection end of the tension sensor (43) rolls in contact with the surface of the enameled wire (13).

9. The enameled wire surface coating removal and drying equipment according to claim 8, characterized in that, A hinge seat (44) is fixedly connected to the bottom side of the first clamping seat (31), and a set of lead screw seats (47) is fixedly connected to the bottom side of the seat plate (28). A lead screw (48) is rotatably arranged between the lead screw seats (47). A threaded block (46) is drivenly connected to the lead screw (48). A connecting rod (45) is hinged between the threaded block (46) and the hinge seat (44). A servo motor (49) is fixedly connected to one end of the lead screw seat (47), and the power output end of the servo motor (49) is drivenly connected to the end of the lead screw (48).

10. The enameled wire surface coating removal and drying equipment according to claim 9, characterized in that, The bottom of the water tank (22) is provided with a through drain pipe (23), the top of the water tank (22) is provided with a water inlet pipe (24) and a liquid level sensor (25), the bracket (10) is provided with a water storage tank (26), the water storage tank (26) is provided with a water pump (27), and the water pump (27) and the water inlet pipe (24) are connected by a flexible hose.

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