Enameled wire oiling device with protection mechanism

Abstract

The invention relates to the technical field of enameled wire processing instruments, in particular to an enameled wire oiling device with a protection mechanism, which comprises an infiltration liquid box, a traction driving assembly and a scraping sleeve assembly, according to the infiltrating liquid box, through the design of a filling core and an oil liquid channel, it is ensured that oil liquid can evenly permeate into the surface of the enameled wire, and the phenomenon of uneven oiling is avoided; the traction driving assembly drives the enameled wire to be stably conveyed through a main motor and transmission teeth, the sliding shaft pin and the guide sleeve which are designed in a sliding mode can automatically adjust the contact pressure with the enameled wire, the clamping force in the oiling process is further enhanced, and it is ensured that oil liquid is evenly coated; the scraping sleeve assembly removes redundant oil on the surface of the enameled wire through the design of scraping teeth. The varnished wire oiling device has the advantages of being good in oiling uniformity, good in varnished wire surface protection effect, stable in production process and the like, the oiling quality can be remarkably improved, raw material waste is reduced, the production efficiency is improved, and the varnished wire oiling device is widely applied to production of electrical equipment such as motors and transformers.

Description

Technical Field

[0001] The invention relates to the technical field of enameled wire processing equipment, in particular to an enameled wire oiling device with a protection mechanism. Background Art

[0002] In traditional enameled wire oiling processes, the surface of the enameled wire is typically oiled by dipping, spraying, or soaking. While these methods can achieve the desired effect, they also present numerous issues and drawbacks, impacting the uniformity of the oiling, the protective properties of the enameled wire surface, and production efficiency. The following are the structures and existing issues of current traditional technical solutions: In traditional oiling systems, the enameled wire typically passes through an oil-filled immersion tank or immersion box. The wire then passes through the oiled area along a wire hole or conduit, where the oil is applied to the wire surface through immersion or absorption. Most immersion boxes have a relatively simple design, with the oil flowing through channels or pores and coating the wire surface. This traditional oiling method relies on the natural flow of the oil and capillary action to achieve coating. In some traditional spray-type oiling systems, the wire is coated with oil through a spray or jet. These devices utilize a spray nozzle to disperse and apply the oil to the wire surface, typically using compressed air or a mechanical jet. Some traditional solutions combine spraying and immersion, using spraying or jetting for initial oil distribution, followed by a immersion tank to ensure further coverage. While this approach can provide a certain degree of uniform oiling, it can still result in uneven distribution and waste.

[0003] Traditional immersion oiling systems often fail to effectively distribute the oil evenly across the enameled wire surface. The oil often fails to evenly penetrate all parts of the wire, resulting in over- or under-oiling in some areas. This affects the uniformity and consistency of the coating, particularly when manufacturing high-precision electrical equipment. This uneven coating can lead to unstable electrical performance.

[0004] In view of this, research and improvement are conducted to solve the existing problems, and an enameled wire oiling device with a protection mechanism is provided to solve the existing problems. Summary of the Invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] The present invention relates to an enameled wire oiling device with a protective mechanism. Specifically, through the interaction of an impregnation liquid box, a traction drive assembly, and a scraper assembly, the device achieves uniform oiling of the enameled wire surface while protecting the integrity of the paint layer on the enameled wire surface. The invention is described in detail below in conjunction with the claims: An enameled wire oiling device with a protective mechanism, comprising: An immersion liquid box, wherein both sides of the immersion liquid box are provided with wire holes corresponding thereto, and a filling core, oil, and an oil channel are provided inside the immersion liquid box; the buffer layer is made of a soft and wear-resistant material, which can protect the paint layer on the surface of the enameled wire from friction; The traction drive assembly includes a drive box, a main motor and a sliding shaft pin movably mounted on the inner side of the drive box, and a wheel is sleeved on the surface of the sliding shaft pin; the main motor is fixed to the inner side of the drive box, and a bearing ring and a gear ring are rotatably sleeved on the surface of the main motor, and the gear ring is used for the rotation support of the bearing ring, the inner side of the drive box is rotatably mounted with a transmission tooth that meshes with the output end of the drive box for transmission, and the inner side of the drive box is rotatably mounted with an output tooth that meshes with the transmission tooth and the surface of the gear ring for transmission, and the enameled wire is conveyed and driven by the rotation of the gear ring, and a wire passing hole is provided on the inner side of the drive box; The scraper sleeve assembly includes a slide seat, a guide sleeve and a slide bar. The surface of the slide bar is provided with an inclined sliding surface that slides against the surface of the slide shaft pin. The slide bar is fixed to one side of the drive box, and the surface of the slide bar is provided with a fixed ring seat. One end of the guide sleeve is provided with a head that is sleeved on the inner side of the fixed ring seat. The inner side of the head is provided with scraping teeth for evenly spreading excess oil on the surface of the enameled wire.

[0007] This structure, through the cooperation of the infiltration liquid box and scraper sleeve assembly, ensures uniform oil distribution on the surface of the enameled wire, while reducing damage to the surface coating of the wire. The sliding design of the slide pin and guide sleeve automatically adjusts the clamping force and contact pressure according to the conveying direction of the enameled wire, ensuring that the oil is evenly coated on the surface of the enameled wire, and improving the consistency and stability of the oiling effect.

[0008] In a preferred example, the present invention can be further configured as follows: the filling core is a porous elastic material, which can evenly distribute the oil and penetrate into the surface of the enameled wire through its pores, while avoiding excessive friction on the surface of the enameled wire; the inner diameter design of the wire hole is optimized according to the outer diameter of the enameled wire and the friction control requirements, ensuring that the enameled wire can pass smoothly and with minimal friction when passing through the wire hole; the inner wall of the wire hole is smoothed to reduce friction and avoid damage or peeling of the surface coating of the enameled wire; a sealing structure is provided at the inlet and outlet of the wire hole to ensure that the oil inside the immersion liquid box does not leak.

[0009] The porous elastic material of the filler core allows the oil to evenly penetrate the surface of the enameled wire, eliminating the uneven oil coating problem found in traditional devices. The design of the inner diameter and inner wall of the wire hole further reduces friction, reducing friction between the enameled wire and components, effectively protecting the integrity of the enameled wire surface paint and improving the quality of the oiling process.

[0010] In a preferred example, the present invention can be further configured as follows: the oil channel is connected to the filling core to ensure that the oil can be evenly distributed inside the filling core; the layout of the oil channel ensures that the oil can fully penetrate into the filling core to avoid local accumulation of oil; the flow rate of the oil can be controlled by adjusting the oil pump or valve to ensure the best oiling effect; adjustable sealing devices are provided on both sides of the immersion liquid box body, such as rubber sealing strips or silicone sealing rings, and the sealing devices ensure that external air and oil do not leak when the enameled wire passes through the wire hole; the inner walls of the wire holes on both sides of the immersion liquid box adopt anti-friction coating or self-lubricating material to reduce the friction between the enameled wire and the inner wall of the wire hole, and the size design of the wire hole should match the outer diameter of the enameled wire to avoid unnecessary friction increase caused by excessive gaps.

[0011] The combination of the oil channel and the filler core ensures uniform oil flow and prevents oil accumulation during the coating process, thereby improving the uniformity of the oiling. The sealing device and friction reduction design ensure that external air and oil are not leaked when the enameled wire passes through the oiling device, making the oiling process more stable and reducing energy and material waste.

[0012] In a preferred embodiment of the present invention, the slide bar can be further configured such that its surface is arranged obliquely and has curved lines, gradually rising obliquely on the side facing the guide sleeve, and the slide bar is arranged symmetrically about the pulley. The oblique arrangement and curved shape of the slide bar allow for smoother contact with the enameled wire, increasing the clamping area, optimizing the wire conveying process, and ensuring that the wire is always optimally clamped during oiling, thereby enhancing the uniformity of the oiling effect.

[0013] In a preferred example, the present invention can be further configured as follows: the resistance wheel is a rubber component and is rotatably sleeved on the surface of the sliding shaft pin. The surface of the resistance gear ring is provided with a friction ring that contacts the surface of the enameled wire, and the friction ring and the resistance wheel are located in the same vertical plane, and the enameled wire is clamped and transported by the two.

[0014] The rubber pulley and friction ring design enhances the clamping force on the enameled wire and effectively reduces friction, protecting the surface coating of the enameled wire from damage. This design allows the enameled wire to pass smoothly through the oiling device, ensuring the stability and uniformity of the oiling process.

[0015] In a preferred example, the present invention can be further configured as follows: the surface of the mandrel is in a protruding shape, the inner hole of the fixed ring seat is in a conical shape, and the diameter of the inner hole gradually decreases along one side of the guide sleeve.

[0016] The tapered design of the fixed ring seat guides the wire more securely as it passes through, preventing deviation or instability during oiling and ensuring uniform oiling. The raised head further enhances the scraping effect, ensuring a smooth and evenly applied surface.

[0017] In a preferred example, the present invention can be further configured as follows: the guide sleeve is a rubber component, and a drainage hole is provided at the bottom end of the guide sleeve for draining excess oil.

[0018] The drain hole design effectively removes excess oil from the enameled wire surface, avoiding oil waste while ensuring uniform lubrication. The softness and elasticity of the rubber guide sleeve allow it to adapt to different operating conditions, further ensuring the protection of the enameled wire.

[0019] In a preferred embodiment, the present invention can be further configured such that the main motor is a stepper motor, with the output end of the main motor sequentially driving the rotation of the gear ring via transmission and output teeth. The use of a stepper motor provides more precise control, ensuring smoother enameled wire conveying. The coordinated operation of the transmission and output teeth ensures smooth and constant movement of the enameled wire, further ensuring stability and consistency during the oiling process.

[0020] The beneficial effects achieved by the present invention are: 1. In this invention, the design of the filling core inside the impregnation liquid box and the precise layout of the oil channels ensure that the oil is evenly distributed on the surface of the enameled wire, ensuring more uniform and consistent oiling of the enameled wire. The porous structure of the filling core ensures that the oil can evenly penetrate the core to the surface of the enameled wire, avoiding the problem of uneven oiling.

[0021] 2. The present invention utilizes soft, wear-resistant materials in the design of the impregnation liquid box and scraper assembly, as well as a smooth, anti-friction coating in the wire hole and slider. This effectively reduces friction between the enameled wire and the various components, preventing damage or peeling of the wire surface coating. In particular, the buffer layer and scraper teeth effectively protect the wire as it passes through the impregnation liquid box and scraper assembly, ensuring the integrity of the surface coating.

[0022] 3. In this invention, the sliding pin and guide sleeve are designed to slide along the wire's conveying direction, achieving improved adaptability and gripping performance. This design allows the pin and guide sleeve to automatically adjust their contact angle and pressure with the wire based on its diameter and position, thereby increasing their grip on the wire surface. This enhanced grip prevents the wire from sliding unsteadily as it passes through the oiling device, further ensuring uniform oiling.

[0023] 4. In this invention, the sliding design of the slide pin and guide sleeve automatically adjusts the clamping force as the wire's conveying direction and position change. This allows the device to more precisely control the contact area between the wire and the oil. This design ensures a more uniform clamping effect as the wire passes through the oiling device, ensuring that the oil is evenly coated on the wire surface, improving the stability and efficiency of the oiling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the infiltration liquid box and the traction drive assembly according to one embodiment of the present invention; Figure 2 This is a schematic diagram of the internal structure of a drive box according to an embodiment of the present invention; Figure 3 This is a schematic structural diagram of an infiltration liquid box according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the output structure of the main motor according to an embodiment of the present invention; Figure 5 This is a schematic structural diagram of a scraper sleeve assembly according to an embodiment of the present invention; Figure 6 A schematic cross-sectional view of a scraper sleeve assembly according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the main motor structure of an embodiment of the present invention.

[0025] Reference numerals: 100, infiltration liquid box; 110, wire hole; 200, traction drive assembly; 210, drive box; 220, main motor; 230, slide pin; 211, wire hole; 212, output gear; 213, transmission gear; 221, bearing ring; 222, gear ring; 231, pulley; 300, scraper sleeve assembly; 310, slide seat; 320, guide sleeve; 330, slide bar; 311, fixed ring seat; 321, plug; 322, scraper teeth; 331, inclined sliding surface. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other without conflict.

[0027] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0028] The following is combined with Figure 1-Figure 7 Some embodiments of the present invention provide an enameled wire oiling device with a protection mechanism.

[0029] I. Example 1: Joint Design of Immersion Fluid Box 100 and Traction Drive Assembly 200 The infiltration liquid box 100 is one of the core components of the present invention. Its main function is to provide oil infiltration and oiling treatment for the enameled wire. The infiltration liquid box 100 matches the outer diameter of the enameled wire by setting the wire hole 110, so that the enameled wire can pass smoothly and fully contact the oil. The inner wall of the wire hole 110 is smoothed and coated with an anti-friction coating to reduce friction between the enameled wire and the wire hole 110 and prevent damage to the surface coating of the enameled wire. Adjustable sealing devices such as rubber sealing strips or silicone sealing rings are also provided on both sides of the wire hole 110 to prevent oil leakage and ensure the smooth passage of the enameled wire.

[0030] The filler core is made of a porous elastic material that evenly distributes the oil and penetrates through its pores to the surface of the enameled wire. The oil flows through the oil channel to the filler core, where it is evenly distributed, avoiding localized accumulation of oil and uneven oiling.

[0031] The traction drive assembly 200 includes a drive box 210 and a main motor 220. The main motor 220 is the power source of the present invention. It engages with the transmission teeth 213 and the output teeth 212 in the drive box 210 to rotate the toothed ring 222, thereby driving the transportation of the enameled wire. The main motor 220 is a stepping motor, and its output end drives the toothed ring 222 through the transmission teeth 213 and the output teeth 212. A wire hole 211 is provided inside the drive box 210, so that the enameled wire can pass through smoothly and ensure continuous infiltration of oil. The surface of the main motor 220 is rotatably sleeved with a bearing ring 221 and a toothed ring 222, and the toothed ring 222 is used for rotation support of the bearing ring 221.

[0032] The scraper assembly 300 includes a slide 310, a guide sleeve 320, and a slide bar 330. The slide bar 330 has an inclined surface 331 that slides against the surface of the slide pin 230. The slide 310 is fixed to one side of the drive box 210. A fixed ring seat 311 is provided on the slide 310. One end of the guide sleeve 320 is sleeved onto a plug 321 on the inside of the fixed ring seat 311. Scraping teeth 322 are provided on the inside of the plug 321 to evenly spread excess oil on the surface of the enameled wire, ensuring uniform oil coating and preventing oil accumulation on the wire surface.

[0033] The scraper sleeve assembly 300 cooperates with the slide shaft pin 230 to maintain the smooth movement of the enameled wire, thereby avoiding damage or scratches to the surface coating of the enameled wire caused by friction.

[0034] The surface of the sliding pin 230 is sleeved with a wheel 231, and the sliding bar 330 is symmetrically arranged about the wheel 231. The wheel 231 is a rubber component and is rotatably sleeved on the surface of the sliding pin 230. The surface of the toothed ring 222 is provided with a friction ring that contacts the surface of the enameled wire, and the friction ring and the wheel 231 are located in the same vertical plane. The design of the rubber wheel 231 and the friction ring enhances the clamping force on the enameled wire, effectively reduces friction, and protects the surface coating of the enameled wire from damage.

[0035] 2. Example 2: Temperature Control System and Optimized Oiling Effect Improved Design of the Immersion Fluid Box 100: This embodiment incorporates a temperature control system to maintain the oil temperature within an optimal range, ensuring a moderate viscosity and more even application. The temperature control system includes a heating rod or plate to adjust the oil temperature as needed. Furthermore, to ensure optimal fluidity and distribution of the oil, the immersion fluid box 100 is equipped with multiple oil flow control valves to control the flow rate according to different oil characteristics.

[0036] Improved design of the traction drive assembly 200: The traction drive assembly 200 in this embodiment still uses the main motor 220 as the driving source, but a reduction gear set is added in the drive box 210 so that the main motor 220 can drive the conveying of the enameled wire more smoothly and reduce the friction between the enameled wire and the conveying components, thereby avoiding damage to the paint layer on the surface of the enameled wire due to excessive friction.

[0037] Improved Design of Scraper Assembly 300: To further optimize the oil application process, the scraper assembly 300 in this embodiment is designed to be adjustable. The contact pressure between the scraper teeth 322 and the enameled wire can be adjusted to accommodate different oil types and application requirements. The connection between the scraper assembly 300 and the slider 330 is made of elastic material, ensuring that the scraper teeth 322 always maintain proper contact, thus ensuring consistent and stable oil application.

[0038] Temperature Control and Oil Flow Control: To prevent oil overheating or overcooling from affecting lubrication quality, the immersion fluid cartridge 100 of this embodiment also includes a temperature sensor and a flow meter. The temperature sensor monitors the oil temperature in real time, while the flow meter monitors the oil flow rate. Connected to the temperature control system, the system automatically activates heating when the oil temperature falls below a set value. If the oil flow rate is excessive, the system automatically adjusts the valve to ensure optimal lubrication results.

[0039] 3. Summary of specific embodiments This invention provides an enameled wire lubricating device with a protective mechanism. Through meticulous design, it ensures effective protection of the enameled wire during the lubrication process and uniform oil application. The design of the temperature control system, oil flow control, and reduction gear train not only optimizes the lubrication effect but also ensures the integrity of the paint layer on the enameled wire surface, avoiding problems such as excessive or insufficient oil. In various embodiments, various design optimization schemes are combined to further enhance the reliability and practicality of the device.

[0040] In Example 1, the sealing and oil distribution uniformity of the immersion fluid box 100 were strengthened, ensuring that the surface of the enameled wire was not damaged during the oiling process and optimizing the operating efficiency of the drive system. In Example 2, by introducing a temperature control system and an oil flow control system, the oiling effect was further optimized, and the adaptability of the oiling equipment to different oil and temperature conditions was enhanced.

[0041] Through the above improvements, the present invention can be widely applied to the production process of enameled wires, providing a uniform oiling effect for the enameled wires and effectively protecting the coating on the surface of the enameled wires from being damaged.

[0042] The working principle and use process of the present invention: The enameled wire oiling device of the present invention achieves uniform oiling of the enameled wire surface through the cooperation of the immersion liquid box 100, the traction drive assembly 200, and the scraper assembly 300, and ensures that the enameled wire is effectively protected during the oiling process. The specific working principle is as follows: When passing through the immersion fluid box 100, the enameled wire first enters the wire hole 110. The inner wall of the wire hole 110 is smoothed and coated with an anti-friction coating to reduce friction between the enameled wire and the wire hole 110. Seals on both sides of the wire hole 110 prevent leakage of the oil inside the immersion fluid box 100, ensuring the stability of the oiling process.

[0043] The infiltration fluid cartridge 100 houses a filling core, constructed from a porous elastic material. This core evenly distributes the oil and penetrates through its pores onto the enameled wire surface, ensuring a uniform coating of the oil. An oil channel connects to the filling core, allowing the oil to flow through the channel and penetrate evenly through the pores of the filling core onto the wire surface.

[0044] The main motor 220 of the traction drive assembly 200 provides power, driving the transmission teeth 213 and output teeth 212 to engage with the abutment ring 222, thereby driving the enameled wire. The rotation of the main motor 220 propels the enameled wire forward and feeds it into the impregnation liquid box 100 for oiling. The drive box 210 is equipped with a wire hole 211 to ensure smooth passage of the enameled wire and continuous oil infiltration.

[0045] The scraper assembly 300 further processes the enameled wire through the cooperation of the slide bar 330 and the guide sleeve 320. As the wire passes through the impregnation liquid box 100, the scraper teeth 322 of the scraper assembly 300 scrape away excess oil from the wire surface, ensuring even oil coating and preventing oil accumulation on the wire surface. The scraper assembly 300 is connected to the slide pin 230 to maintain smooth movement of the wire and prevent damage to the wire coating due to friction.

[0046] In some embodiments, the infiltration fluid box 100 also includes a temperature control system and an oil flow control system to ensure that the oil flows within a suitable temperature range and is evenly applied to the surface of the enameled wire. The temperature control system heats the oil to prevent excessive viscosity due to low oil temperature, which could affect the oiling effect. The oil flow rate can be controlled by adjusting the oil pump or valve to ensure uniform oil application.

[0047] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0048] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. An enameled wire oiling device with a protective mechanism, characterized in that: include: An immersion liquid box (100), wherein both sides of the immersion liquid box (100) are provided with thread holes (110) that cooperate therewith, and a filling core, oil, and an oil channel are provided inside the immersion liquid box (100); the filling core is made of a soft and wear-resistant material; A traction drive assembly (200), the traction drive assembly (200) comprising a drive box (210), a main motor (220), and a sliding pin (230) movably mounted on the inner side of the drive box (210), the sliding pin (230) being sleeved with a wheel (231) on its surface; the main motor (220) being fixed to the inner side of the drive box (210), and a bearing ring (221) and a toothed ring (222) being rotatably sleeved on the surface of the main motor (220), the toothed ring (222) being used for rotational support of the bearing ring (221), a transmission tooth (213) meshing with an output end of the drive box (210) being rotatably mounted on the inner side of the drive box (210), and an output tooth (212) meshing with the transmission tooth (213) and the surface of the toothed ring (222) being rotatably mounted on the inner side of the drive box (210), and a wire hole (211) being provided on the inner side of the drive box (210); The scraper sleeve assembly (300) comprises a slide seat (310), a guide sleeve (320) and a slide bar (330), wherein the surface of the slide bar (330) is provided with an inclined sliding surface (331) that is in sliding contact with the surface of the slide shaft pin (230), the slide seat (310) is fixed to one side of the drive box (210), and the surface of the slide seat (310) is provided with a fixed ring seat (311), one end of the guide sleeve (320) is provided with a head (321) that is sleeved on the inner side of the fixed ring seat (311), and the inner side of the head (321) is provided with scraping teeth (322).

2. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The filling core is made of a porous elastic material, and the inner wall of the wire hole (110) is smoothed.

3. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The oil channel is connected to the filling core, ensuring that the oil can be evenly distributed inside the filling core; sealing components are provided on both sides of the infiltration liquid box (100) body; and the inner walls of the wire holes on both sides of the infiltration liquid box (100) are made of anti-friction coating or self-lubricating material.

4. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The inclined sliding surface (331) on the surface of the slide bar (330) is arranged obliquely, and the surface lines of the inclined sliding surface (331) are arc-shaped, and the side facing the guide sleeve (320) gradually rises obliquely, and the slide bar (330) is symmetrically arranged with respect to the wheel (231).

5. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The push wheel (231) is a rubber component and is rotatably sleeved on the surface of the sliding pin (230). The surface of the push gear ring (222) is provided with a friction ring that contacts the surface of the enameled wire, and the friction ring and the push wheel (231) are located in the same vertical plane.

6. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The surface of the mandrel (321) is in a protruding shape, and the inner hole of the fixed ring seat (311) is in a conical shape, with the inner hole diameter gradually decreasing along one side of the guide sleeve (320).

7. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The guide sleeve (320) is a rubber component, and a drainage hole is provided at the bottom end of the guide sleeve (320) for draining excess oil.

8. The enameled wire oiling device with a protective mechanism according to claim 1, characterized in that: The main motor (220) is a stepping motor structure, and the output end of the main motor (220) is used to drive the gear ring (222) to rotate via the transmission gear (213) and the output gear (212) in sequence.

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