Device for removing insulating paint layer of enameled wire

By designing an insulated paint layer device for removing enameled wires including a paint removal mechanism and a conveying mechanism, using the combination of rubber plates and reaction frames, combined with high-pressure water jets and motor-driven rotary rollers, the problems of poor paint removal effect and flat wire damage in the prior art are solved, and efficient and low-damage paint removal effect is achieved.

CN222607367UActive Publication Date: 2025-03-14YANGZHOU RONGSHENG CABLE MATERIAL CO LTD
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Patent Information

Application Number
CN202420730209.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-03-14
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing insulated paint layer device for removing enameled wire has poor paint removal effect, which can easily damage flat wire, reduce the quality and efficiency of paint removal, and increase costs.

Method used

A device including a workbench, a paint removal mechanism and a conveying mechanism is designed. The paint removal mechanism uses paint removal agent and high-pressure water spray to remove the paint layer through the combination of rubber plates and reaction frames. The conveying mechanism drives the flat line to move through the rotating roller driven by the motor to ensure the paint surface removal effect and flat line protection.

Benefits of technology

It improves the effect of paint removal, reduces damage to the flat outer wall, improves the quality and efficiency of paint removal work, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222607367U_ABST
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Abstract

The utility model relates to the technical field of enameled wires, and discloses a device for removing an insulating paint layer of an enameled wire, which comprises a working table and supporting legs fixedly connected to the bottom end of the working table, paint removing mechanisms are arranged at the top end and the bottom end of the working table, and a conveying mechanism is arranged on one side of each paint removing mechanism. The loose paint surface on the outer wall of the flat wire is scraped off due to attachment of the rubber plate, the booster pump is started, water in the water tank is sprayed to the outer wall of the flat wire at high pressure through the water spraying plate, the paint surface remaining on the outer wall of the flat wire is washed off, paint surface impurities and the like washed in water flow are filtered through the filter plate, and the water flow flows into the water tank to complete use of circulating water. The pressing block is pushed to be tightly attached to the pressed plate through the elasticity of the spring, the flushed flat wire can be extruded, water stains and the like generated after the outer wall is flushed can be scraped off in the extrusion moving process, meanwhile, the residual paint surface on the outer wall of the flat wire can be further scraped off, and therefore the removing effect on the paint surface of the flat wire can be improved; and the damage to the outer wall of the flat wire is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of enameled wires, and in particular relates to a device for removing insulating varnish layers of enameled wires. Background Art

[0002] Enameled wire is a main type of winding wire, which consists of two parts: conductor and insulation layer. The bare wire is annealed and softened, then painted and baked several times. The quality characteristics of various enameled wires are different, but they all have four major properties: mechanical properties, chemical properties, electrical properties, and thermal properties.

[0003] CN116995583A discloses a device for removing the insulating paint layer of enameled wires, wherein a guide portion is provided with a protruding cutting portion facing one side of the enameled flat wire, and a rounded corner or a cut corner is provided at the end of the guide portion for guiding the enameled flat wire into the gap, so that the guide portion can guide and position the enameled flat wire. Therefore, the position accuracy of the copper wire can be guaranteed during paint removal, thereby performing high-precision paint removal.

[0004] The removal device removes the paint from the enameled flat wire by means of a cutter. However, this paint removal method has a poor effect on removing the paint surface and also damages the flat wire, thereby reducing the quality and efficiency of the paint removal work, while increasing the damage rate of the flat wire and raising the cost.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems that the removal device removes the paint from the enameled flat wire by a cutter, but this paint removal treatment method has a poor effect on the removal of the paint surface and also damages the flat wire, thereby reducing the quality and efficiency of the paint removal work, increasing the damage rate of the flat wire and increasing the cost, the basic concept of the technical solution adopted by the utility model is:

[0007] A device for removing insulating varnish layer of enameled wire, comprising a workbench;

[0008] A support leg is fixedly connected to the bottom of the workbench. A paint removal mechanism is arranged at the top and bottom of the workbench. A conveying mechanism is arranged on one side of the paint removal mechanism. The paint removal mechanism includes a reaction frame fixedly connected to the top of the workbench:

[0009] The outer wall of the reaction frame is provided with a through hole, the inner wall of the through hole is fixedly connected with a rubber plate, the outer wall of the reaction frame is fixedly connected with a baffle frame, the bottom end of the baffle frame is fixedly connected to the top of the workbench, the bottom end of the workbench is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a water tank, the top of the water tank is connected with a booster pump, the outer wall of the water tank is connected with a filter frame, the inner wall of the filter frame is provided with a card slot, the inner wall of the card slot is connected with a filter plate, the outer wall of the filter frame is connected with a recovery pipe, and the recovery pipe is connected with a device at one end away from the filter frame. The bottom end of the workbench is arranged, the top output end of the booster pump is connected with a delivery pipe, the end of the delivery pipe away from the booster pump is connected with a water spray plate, the outer wall of the baffle frame is fixedly connected with a fixed block, the bottom end of the fixed block is provided with a sliding hole, the top of the inner wall of the sliding hole is fixedly connected with a spring, the end of the spring away from the sliding hole is fixedly connected with a sliding column, the outer wall of the sliding column is slidably connected to the inner wall of the sliding hole, the outer wall of the sliding column is fixedly connected with a shifting block, the end of the sliding column away from the spring is fixedly connected with a pressure block, and a pressure plate is fixedly connected to the outer wall of the baffle frame below the pressure block.

[0010] As a preferred embodiment of the utility model, the conveying mechanism includes a fixed frame fixedly connected to the top of the workbench, the outer wall of the fixed frame is fixedly connected to the support frame, the inner wall of the support frame is fixedly connected to the motor, the output end of the motor is fixedly connected to the first roller, and the inner wall of the fixed frame is located below the first roller and is rotatably connected to the second roller.

[0011] As a preferred embodiment of the utility model, the inner wall of the card slot fits closely with the outer wall of the filter plate, and the outer wall of the filter frame is provided with a mounting groove, and the inner wall of the mounting groove fits closely with the outer wall of the filter plate.

[0012] As a preferred implementation of the utility model, the number of the rubber plates is two, and the rubber plates are distributed on the left and right sides of the reaction frame in a bilaterally symmetrical structure.

[0013] As a preferred embodiment of the present invention, the distance between the bottom end of the first roller and the top end of the second roller is smaller than the thickness of the flat wire.

[0014] As a preferred embodiment of the present invention, a through hole is provided on the outer wall of the fixing frame, and the through hole is located at a middle position between the first rotating roller and the second rotating roller.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model firstly passes the enameled flat wire through the rubber plate and penetrates the reaction frame until it passes through the fixed frame, then puts the paint remover into the reaction frame, so that the insulating paint layer on the outer wall of the enameled flat wire reacts with the paint remover, and the outer wall of the enameled flat wire can be tightly wrapped by the resilience of the rubber plate to prevent the paint remover from leaking out, and after the reaction is completed, the flat wire is pulled to move by the conveying mechanism, and at this time, the flat wire can first be attached to the rubber plate to scrape off the loose paint surface on the outer wall, and the booster pump is started synchronously to spray the water in the water tank to the outer wall of the flat wire through the water spray plate at high pressure, so that the paint surface remaining on the outer wall can be further cleaned. The flushed water flows to the filter frame through the recovery pipe, and then filters the impurities on the paint surface flushed in the water flow through the filter plate, and finally flows to the water tank, so as to complete the use of circulating water. The flushed flat wire continues to move between the pressing block and the pressure plate, and the pressing block is pushed tightly against the pressure plate by the elasticity of the spring, so that the flushed flat wire will be squeezed, and the water stains on the outer wall after being squeezed and moved can be scraped off in the process of being squeezed and moved, and the residual paint surface on the outer wall of the flat wire can be further scraped off, which will improve the cleaning effect of the flat wire paint surface and reduce the damage to the outer wall of the flat wire.

[0017] According to the utility model, when the flat wire needs to be pulled to move after passing through the fixed frame, the motor can be started, and the output end of the motor drives the first roller to rotate. Because the distance between the first roller and the second roller is smaller than the thickness of the flat wire, when the first roller rotates, it can drive the flat wire to rotate on the second roller through friction, so that the flat wire can move to the right.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the utility model when viewed from above;

[0022] Figure 3 This is a partial cross-sectional structural diagram of the paint removal mechanism of the utility model;

[0023] Figure 4 This is a partial structural diagram of the paint removal mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the conveying mechanism of the utility model.

[0025] In the figure: 1, workbench; 2, supporting leg; 31, paint removal mechanism; 311, reaction frame; 312, rubber plate; 313, baffle frame; 314, fixed plate; 315, water tank; 316, booster pump; 317, filter frame; 318, slot; 319, filter plate; 3110, recovery pipe; 3111, delivery pipe; 3112, water spray plate; 3113, fixed block; 3114, spring; 3115, slide column; 3116, shift block; 3117, pressure plate; 3118, pressure block; 32, delivery mechanism; 321, fixed frame; 322, supporting frame; 323, motor; 324, first roller; 325, second roller. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figures 1 to 5 As shown, a device for removing the insulating paint layer of an enameled wire comprises a workbench 1;

[0028] A support leg 2 is fixedly connected to the bottom end of the workbench 1, a paint removal mechanism 31 is provided at the top and bottom of the workbench 1, a conveying mechanism 32 is provided on one side of the paint removal mechanism 31, the paint removal mechanism 31 comprises a reaction frame 311 fixedly connected to the top end of the workbench 1, a through hole is provided on the outer wall of the reaction frame 311, a rubber plate 312 is fixedly connected to the inner wall of the through hole, a baffle frame 313 is fixedly connected to the outer wall of the reaction frame 311, the bottom end of the baffle frame 313 is fixedly connected to the top end of the workbench 1, a fixing plate 314 is fixedly connected to the bottom end of the workbench 1, a water tank 315 is fixedly connected to the top end of the fixing plate 314, a booster pump 316 is provided at the top end of the water tank 315, a filter frame 317 is provided on the outer wall of the water tank 315, a card slot 318 is provided on the inner wall of the card slot 318, a filter plate 319 is connected to the inner wall of the card slot 318, and the filter frame 317 is connected to the outer wall of the filter frame A recovery pipe 3110 is provided, and one end of the recovery pipe 3110 away from the filter frame 317 is connected to the bottom end of the workbench 1, the top output end of the booster pump 316 is connected to a delivery pipe 3111, and one end of the delivery pipe 3111 away from the booster pump 316 is connected to a water spray plate 3112, the outer wall of the baffle frame 313 is fixedly connected to a fixed block 3113, a sliding hole is provided at the bottom end of the fixed block 3113, a spring 3114 is fixedly connected to the top of the inner wall of the sliding hole, the end of the spring 3114 away from the sliding hole is fixedly connected to a sliding column 3115, the outer wall of the sliding column 3115 is slidably connected to the inner wall of the sliding hole, the outer wall of the sliding column 3115 is fixedly connected to a shifting block 3116, the end of the sliding column 3115 away from the spring 3114 is fixedly connected to a pressure block 3118, and a pressure plate 3117 is fixedly connected to the outer wall of the baffle frame 313 below the pressure block 3118.

[0029] Furthermore, the inner wall of the slot 318 fits snugly with the outer wall of the filter plate 319, and an installation slot is provided on the outer wall of the filter frame 317, the inner wall of the installation slot fits snugly with the outer wall of the filter plate 319, thereby ensuring the stability of the fit of the filter plate 319 after installation and preventing the filter plate 319 from falling off due to shaking.

[0030] Furthermore, there are two rubber plates 312 , which are symmetrically distributed on the left and right sides of the reaction frame 311 , so that the inner and outer walls of the left and right sides of the reaction frame 311 can be sealed to prevent the paint remover from leaking out.

[0031] The conveying mechanism 32 includes a fixed frame 321 fixedly connected to the top of the workbench 1, the outer wall of the fixed frame 321 is fixedly connected to the support frame 322, the inner wall of the support frame 322 is fixedly connected to the motor 323, the output end of the motor 323 is fixedly connected to the first roller 324, and the inner wall of the fixed frame 321 is located below the first roller 324 and is rotatably connected to the second roller 325.

[0032] Furthermore, the distance between the bottom end of the first roller 324 and the top end of the second roller 325 is smaller than the thickness of the flat wire, so that when the flat wire passes through the first roller 324 and the second roller 325, it can be squeezed up and down by both, thereby driving the flat wire to move during the rotation process.

[0033] Furthermore, a through hole is opened on the outer wall of the fixed frame 321, and the position of the through hole is located in the middle position between the first roller 324 and the second roller 325, so that the flat wire can pass through it to facilitate subsequent movement. Being set in the middle position can ensure that the flat wire moves in a straight state to the greatest extent, prevent the flat wire from bending, and ensure the quality of the flat wire.

[0034] The implementation principle of the device for removing the insulating paint layer of the enameled wire of the present embodiment is as follows: first, the enameled flat wire is passed through the rubber plate 312 and penetrated into the reaction frame 311 until it passes through the fixed frame 321, and then the paint remover is added into the reaction frame 311 so that the insulating paint layer on the outer wall of the enameled flat wire reacts with it. Through the resilience of the rubber plate 312, the outer wall of the enameled flat wire can be tightly wrapped to prevent the paint remover from leaking out. After the reaction is completed, the flat wire is pulled to move. At this time, the flat wire can first be attached to the rubber plate 312 to scrape off the loose paint surface on its outer wall, and the booster pump 316 is started synchronously to spray the water in the water tank 315 to the outer wall of the flat wire through the water spray plate 3112 at high pressure, so that the paint remaining on the outer wall can be further removed. The paint surface of the wall is washed off, and the washed water flows into the filter frame 317 through the recovery pipe 3110, and then the impurities on the paint surface washed in the water flow are filtered through the filter plate 319, and finally flows into the water tank 315, so that the use of circulating water can be completed. The flushed flat wire continues to move between the pressing block 3118 and the pressure plate 3117, and the pressing block 3118 is pushed tightly against the pressure plate 3117 by the elasticity of the spring 3114, so that the flushed flat wire will be squeezed, and the water stains after the outer wall is washed can be scraped off in the process of being squeezed and moved, and the residual paint surface on the outer wall of the flat wire can be further scraped off, which will improve the cleaning effect of the flat wire paint surface and reduce the damage to the outer wall of the flat wire.

[0035] When the flat wire needs to be pulled to move after passing through the fixed frame 321, the motor 323 can be started, and its output end drives the first roller 324 to rotate. Because the distance between the first roller 324 and the second roller 325 is smaller than the thickness of the flat wire, when the first roller 324 rotates, it can drive the flat wire to rotate on the second roller 325 through friction, so that the flat wire can move to the right.

Claims

1. A device for removing insulating varnish from an enameled wire, comprising a workbench (1); a support leg (2) fixedly connected to the bottom end of the workbench (1), characterized in that: The top and bottom ends of the workbench (1) are provided with a paint removal mechanism (31), one side of the paint removal mechanism (31) is provided with a conveying mechanism (32), and the paint removal mechanism (31) comprises a reaction frame (311) fixedly connected to the top of the workbench (1): The reaction frame (311) is provided with a through hole on its outer wall, and a rubber plate (312) is fixedly connected to the inner wall of the through hole; the reaction frame (311) is fixedly connected with a baffle frame (313) on its outer wall, and the bottom end of the baffle frame (313) is fixedly connected to the top end of the workbench (1); the bottom end of the workbench (1) is fixedly connected with a fixing plate (314); the top end of the fixing plate (314) is fixedly connected with a water tank (315); the top end of the water tank (315) is connected to a booster pump (316); the outer wall of the water tank (315) is connected to a filter frame (317); the inner wall of the filter frame (317) is provided with a slot (318); the inner wall of the slot (318) is connected to a filter plate (319); the outer wall of the filter frame (317) is connected to a recovery pipe (3110); the recovery pipe (3110) is connected to the workbench (317) at one end away from the filter frame (317). 1), the top output end of the booster pump (316) is connected to a delivery pipe (3111), the delivery pipe (3111) is connected to an end of the delivery pipe (3111) away from the booster pump (316) and is connected to a water spray plate (3112), the outer wall of the baffle frame (313) is fixedly connected to a fixed block (3113), the bottom end of the fixed block (3113) is provided with a sliding hole, the top of the inner wall of the sliding hole is fixedly connected to a spring (3114), the end of the spring (3114) away from the sliding hole is fixedly connected to a sliding column (3115), the outer wall of the sliding column (3115) is slidably connected to the inner wall of the sliding hole, the outer wall of the sliding column (3115) is fixedly connected to a shifting block (3116), the end of the sliding column (3115) away from the spring (3114) is fixedly connected to a pressure block (3118), and a pressure plate (3117) is fixedly connected to the outer wall of the baffle frame (313) below the pressure block (3118).

2. The device for removing the insulating paint layer of an enameled wire according to claim 1, characterized in that: The conveying mechanism (32) comprises a fixed frame (321) fixedly connected to the top of the workbench (1); the outer wall of the fixed frame (321) is fixedly connected to a support frame (322); the inner wall of the support frame (322) is fixedly connected to a motor (323); the output end of the motor (323) is fixedly connected to a first rotating roller (324); and the inner wall of the fixed frame (321) is rotatably connected to a second rotating roller (325) located below the first rotating roller (324).

3. The device for removing the insulating paint layer of an enameled wire according to claim 1, characterized in that: The inner wall of the card slot (318) fits snugly with the outer wall of the filter plate (319); the outer wall of the filter frame (317) is provided with a mounting slot, and the inner wall of the mounting slot fits snugly with the outer wall of the filter plate (319).

4. The device for removing the insulating paint layer of an enameled wire according to claim 1, characterized in that: The number of the rubber plates (312) is two, and the rubber plates (312) are distributed on the left and right sides of the reaction frame (311) in a bilaterally symmetrical structure.

5. The device for removing the insulating paint layer of an enameled wire according to claim 2, characterized in that: The distance between the bottom end of the first rotating roller (324) and the top end of the second rotating roller (325) is smaller than the thickness of the flat wire.

6. The device for removing the insulating paint layer of an enameled wire according to claim 2, characterized in that: The outer wall of the fixing frame (321) is provided with a through hole, and the through hole is located in the middle position between the first rotating roller (324) and the second rotating roller (325).

Citation Information

Patent Citations

  • Device for removing insulating paint layer of enameled flat wire

    CN116995583A