A green and safe method for stripping the terminal end of a transposed conductor

CN117254331BActive Publication Date: 2026-08-18ASTA WIRE CO LTD
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Patent Information

Application Number
CN202311271077.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-28
Publication Date
2026-08-18
Estimated Expiration
2043-09-28

AI Technical Summary

Technical Problem

[0004]为了改善上述提到的通过切割器移动对漆包线进行去漆,但漆包线的直径种类较多,这就导致上述装置较难对不同直径的漆包线进行去漆问题,本申请提供一种绿色安全换位导线出头去漆方法

Benefits of technology

[0025] The above technical solution allows for a larger contact area between the jacket with its curved side and the side of the transposed conductor.

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Abstract

The application discloses a green and safe paint removing method for a transposed conductor, relates to the technical field of paint removing of transposed conductors and comprises a C-shaped frame, the right side of the top surface of the horizontal plate of the C-shaped frame is fixedly connected with a moving assembly, the top surfaces of the two vertical frames of the C-shaped frame are both provided with sliding grooves, the side surface of the inner wall of each sliding groove is slidably connected with a sliding block, the top surfaces of the two sliding blocks are fixedly connected with a connecting plate, the bottom surface of the connecting plate is fixedly connected with two connecting blocks, the bottom surfaces of the two connecting blocks are rotatably connected with a cylinder, and the side surface of the cylinder is fixedly sleeved with a circular plate. The conductor is inserted into the cylinder, the circular ring is rotated, the circular ring drives the extrusion ring to move rightwards, the inner side of the extrusion ring is in contact with the side surface of the T-shaped rod, a plurality of T-shaped rods which are circularly distributed drive the scraper to be closed inwards, the scraper is in contact with the conductor which needs to be painted, and the device is convenient for paint removing of conductors with different diameters.
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Description

Technical Field

[0001] This application relates to the field of paint removal technology for transposed wires, and in particular to a green and safe method for removing paint from the protruding ends of transposed wires. Background Technology

[0002] Transposed wire, also known as enameled wire, refers to a metal wire with an insulating varnish coating used for winding electromagnetic coils. Enameled wire is a major and crucial raw material for electromagnetic windings in motors, electrical appliances, household appliances, telecommunications, and electronic instruments. Small-diameter enameled wires used in the production of various coils in motors, transformers, converters, etc., require the removal of the varnish film from the wire ends to ensure smooth welding and crimping processes and normal current transmission.

[0003] An existing patent (publication number: CN103346459B) discloses a device for removing enamel coating from enameled wire, including a base plate with a central rod and two sliding grooves. Each of the two sliding grooves contains a cutter. The central rod, via a lever, drives a connecting rod to move the cutter along the sliding groove. By opening the cutter, the enameled wire to be deenamelted is placed in it and locked. Rotating the central rod, via the lever, causes the connecting rod to move the cutter along the sliding groove, cutting off the enamel coating quickly and easily. However, in implementing this solution, the following problems were found in the existing technology, which have not been adequately resolved: the aforementioned device removes enamel coating from the enameled wire by moving the cutter, but enameled wires come in various diameters, making it difficult for the device to remove enamel coating from wires of different diameters. Summary of the Invention

[0004] To address the issue of removing enamel from enameled wires using a cutting tool, which is problematic due to the wide variety of enameled wire diameters and the difficulty of handling different diameters with the aforementioned device, this application provides a green and safe method for removing enamel from transposed wire ends.

[0005] This application provides a green and safe method for removing varnish from transposed wire ends, employing the following technical solution:

[0006] A green and safe method for removing paint from the protruding end of a transposed wire includes a C-shaped frame. A movable component is fixedly connected to the right side of the top surface of the horizontal plate of the C-shaped frame. A sliding groove is opened on the top surface of each of the two vertical frames of the C-shaped frame. A slider is slidably connected to the side of the inner wall of the sliding groove. A connecting plate is fixedly connected to the top surface of the two sliders. Two connecting blocks are fixedly connected to the bottom surface of the connecting plate.

[0007] The bottom surfaces of the two connecting blocks are rotatably connected to a cylinder, and a circular plate is fixedly sleeved on the side of the cylinder. Two T-shaped blocks are movably inserted into both the front and rear sides of the cylinder. A compression spring is fixedly sleeved on the side of the cross block of the T-shaped block, and one end of the compression spring is fixedly connected to the side of the cylinder.

[0008] The left side of each of the two vertical plates of the C-shaped frame is fixedly connected with a fixing strip, and a paint removal component is fixedly connected to the opposite side of the two fixing strips.

[0009] The above technical solution makes it easier for this device to remove the varnish from wires of different diameters, and it can quickly and omnidirectionally remove the varnish from the sides of the wires, while also fixing wires of different thicknesses.

[0010] Optionally, in the above-mentioned green and safe transposed wire end paint removal method, the moving component includes two support blocks, which are respectively fixedly connected to the left and right sides of the top surface of the horizontal plate of the C-shaped frame. A motor is fixedly connected to the top surface of the right support block, and the left end of the rotating shaft of the motor is rotatably connected to the right side of the left support block. A spiral strip is fixedly sleeved on the side of the rotating shaft of the motor, and the side of the spiral strip is slidably connected to the side of the circular plate.

[0011] The above technical solution facilitates the movement of the cylinder and the circular plate to the left by rotating the auger with a motor.

[0012] Optionally, in the above-mentioned green and safe method for removing paint from the protruding end of a transposed wire, the paint removal component includes a round tube. The side of the round tube is fixedly connected to one side of two fixing strips. A T-shaped rod is movably inserted into the side of the round tube. A tension spring is movably and fixedly sleeved on the side of the vertical rod of the T-shaped rod. One end of the tension spring is fixedly connected to the side of the round tube, and the other end of the tension spring is fixedly connected to the side of the horizontal rod of the T-shaped rod. One end of the vertical rod of the T-shaped rod extends into the interior of the round tube and is fixedly connected to a scraper. A spiral groove is opened on the left side of the round tube, and a ring is rotatably connected to the side of the round tube.

[0013] The above technical solution facilitates the removal of paint from the side of the transposed wire using the paint removal component.

[0014] Optionally, in the above-mentioned green and safe transposed wire end paint removal method, a compression ring is fixedly connected to the right side of the ring, and the compression ring is shaped like a frustum.

[0015] The above technical solution facilitates the inward closure of several T-shaped rods to different sizes using a frustum-shaped compression ring.

[0016] Optionally, in the above-mentioned green and safe method for removing paint from the end of a transposed wire, the number of T-shaped rods and scrapers is several, and the several T-shaped rods and scrapers are evenly distributed in a ring on the side of the circular tube.

[0017] The above technical solution facilitates the removal of paint from small-diameter transposed wires by using several T-shaped rods arranged in a ring and a scraper.

[0018] Optionally, in the above-mentioned green and safe transposed wire end paint removal method, the cross-sectional shape of the T-shaped rod is a right trapezoid, and the side of the T-shaped rod is slidably connected to the side of the inner wall of the extrusion ring.

[0019] The above technical solution facilitates the movement of the extrusion ring to the right, which in turn causes several T-shaped rods to close inward.

[0020] Optionally, in the above-mentioned green and safe transposed wire end paint removal method, the shape of the cross-section of the inner wall of the chute and the shape of the cross-section of the slider are both T-shaped.

[0021] The above technical solution facilitates the vertical and stable movement of the T-shaped slider on the inner wall of the T-shaped groove.

[0022] Optionally, in the above-mentioned green and safe method for removing paint from the end of a transposed wire, a collection frame is fixedly connected to the left side of the horizontal plate of the C-shaped frame.

[0023] The above technical solution facilitates the collection of impurities generated during the removal of paint from transposed wires.

[0024] Optionally, in the above-mentioned green and safe transposed wire end paint removal method, the side of the horizontal block of the T-shaped block is fixedly connected to a sleeve, and the cross-sectional shape of the sleeve is arc-shaped.

[0025] The above technical solution allows for a larger contact area between the jacket with its curved side and the side of the transposed conductor.

[0026] Optionally, in the above-mentioned green and safe method for removing paint from the end of a transposed wire, a rubber pad is fixedly connected to the bottom surface of the cross plate of the C-shaped frame.

[0027] The above technical solution makes it easy to prevent the C-frame from shifting during the paint removal process by using a rubber pad.

[0028] In summary, this application includes at least one of the following beneficial effects: 1. The wire is inserted into the round tube, and the ring is rotated so that the ring drives the extrusion ring to move to the right, so that the inner side of the extrusion ring contacts the side of the T-shaped rod, so that several T-shaped rods distributed in a circle drive the scraper to close inward, so that the scraper contacts the wire that needs to be de-coated, making it more convenient for this device to de-coat wires of different diameters.

[0029] 2. By passing one end of the wire to be de-painted through the side of the inner wall of the cylinder, the motor is started, and the rotating shaft of the motor drives the spiral strip on its side to rotate, so that the spiral strip contacts the side of the circular plate. The rotating spiral strip drives the circular plate, the cylinder, and the connecting block to move to the left, and drives the connecting plate and the two sliders to move to the left. At the same time, when the circular plate contacts the side of the spiral strip, it will rotate, which enables the cylinder to move and rotate the wire on its inner side, so as to quickly remove the paint from the side of the wire from all directions.

[0030] 3. By using two T-blocks to pull the two clamps forward and backward, and compressing the two compression springs, place the wire that needs to be de-coated in the middle of the two clamps. Then, release the two T-blocks, so that the two T-blocks, through the rebound force of the two compression springs, drive the two clamps to close in the middle at the same time, thus fixing wires of different thicknesses. Attached Figure Description

[0031] Figure 1 This is a three-dimensional structural diagram of this application;

[0032] Figure 2 This is a partial three-dimensional cross-sectional view of the C-shaped frame of this application;

[0033] Figure 3 This is a partial three-dimensional cross-sectional view of the paint stripping component of this application;

[0034] Figure 4 This is a partial three-dimensional structural diagram of the mobile component of this application.

[0035] In the diagram: 1. C-shaped frame; 1a. Collection frame; 2. Moving component; 201. Support block; 202. Motor; 203. Spiral strip; 3. Slide groove; 4. Slider; 5. Connecting plate; 6. Connecting block; 7. Paint removal component; 701. Round tube; 702. T-shaped rod; 703. Tension spring; 704. Scraper; 705. Spiral groove; 706. Ring; 706a. Extrusion ring; 8. T-shaped block; 8a. Jacket; 9. Compression spring; 10. Cylinder; 11. Fixing strip; 12. Round plate. Detailed Implementation

[0036] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0037] Please refer to the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4One embodiment provided in this application is a green and safe method for removing paint from the end of a transposed wire, which includes a C-shaped frame 1. A movable component 2 is fixedly connected to the right side of the top surface of the horizontal plate of the C-shaped frame 1. A sliding groove 3 is provided on the top surface of each of the two vertical frames of the C-shaped frame 1. A slider 4 is slidably connected to the side of the inner wall of the sliding groove 3. A connecting plate 5 is fixedly connected to the top surface of the two sliders 4. Two connecting blocks 6 are fixedly connected to the bottom surface of the connecting plate 5.

[0038] The bottom surfaces of the two connecting blocks 6 are rotatably connected to a cylinder 10. A circular plate 12 is fixedly sleeved on the side of the cylinder 10. Two T-shaped blocks 8 are movably inserted into both the front and rear sides of the cylinder 10. A compression spring 9 is fixedly sleeved on the side of the cross block of the T-shaped block 8. One end of the compression spring 9 is fixedly connected to the side of the cylinder 10.

[0039] Fixing strips 11 are fixedly connected to the left side of the two vertical plates of the C-shaped frame 1, and paint removal components 7 are fixedly connected to the opposite side of the two fixing strips 11.

[0040] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 The moving component 2 includes two support blocks 201, which are fixedly connected to the left and right sides of the top surface of the horizontal plate of the C-shaped frame 1, respectively. A motor 202 is fixedly connected to the top surface of the right support block 201. The left end of the rotating shaft of the motor 202 is rotatably connected to the right side of the left support block 201. A spiral strip 203 is fixedly sleeved on the side of the rotating shaft of the motor 202. The side of the spiral strip 203 is slidably connected to the side of the circular plate 12. The rotation of the spiral strip 203 driven by the motor 202 can drive the cylinder 10 and the circular plate 12 to move to the left.

[0041] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 The paint removal assembly 7 includes a round tube 701. The side of the round tube 701 is fixedly connected to the opposite side of the two fixing strips 11. A T-shaped rod 702 is movably inserted into the side of the round tube 701. A tension spring 703 is movably and fixedly sleeved on the side of the vertical rod of the T-shaped rod 702. One end of the tension spring 703 is fixedly connected to the side of the round tube 701, and the other end of the tension spring 703 is fixedly connected to the side of the horizontal rod of the T-shaped rod 702. One end of the vertical rod of the T-shaped rod 702 extends into the interior of the round tube 701 and is fixedly connected to a scraper 704. A spiral groove 705 is opened on the left side of the side of the round tube 701. A ring 706 is rotatably connected to the side of the round tube 701. The paint removal assembly 7 can remove the paint from the side of the transposed wire.

[0042] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 A compression ring 706a is fixedly connected to the right side of the ring 706. The compression ring 706a is shaped like a frustum. The frustum-shaped compression ring 706a can close several T-shaped rods 702 inward to different sizes.

[0043] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 There are several T-shaped rods 702 and scrapers 704. The T-shaped rods 702 and scrapers 704 are evenly distributed in a ring on the side of the round tube 701. The T-shaped rods 702 and scrapers 704 distributed in a ring remove paint from the transposed wire with a smaller diameter through the scraper 704.

[0044] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 The cross-section of the T-shaped rod 702 is a right trapezoid. The side of the crossbar of the T-shaped rod 702 is slidably connected to the side of the inner wall of the extrusion ring 706a. When the extrusion ring 706a moves to the right, it can drive several T-shaped rods 702 to close inward.

[0045] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 The cross-sectional shape of the inner wall of the groove 3 and the cross-sectional shape of the slider 4 are both T-shaped. The T-shaped slider 4 can move vertically and stably on the side of the inner wall of the T-shaped groove 3.

[0046] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 A collection frame 1a is fixedly connected to the left side of the horizontal plate of the C-shaped frame 1. The collection frame 1a can collect the impurities generated when the transposed wire is de-coated.

[0047] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4 The side of the horizontal block of the T-shaped block 8 is fixedly connected to a sleeve 8a. The cross-section of the sleeve 8a is arc-shaped, and the sleeve 8a with an arc-shaped side has a larger contact area with the side of the transposed wire.

[0048] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4A rubber pad is fixedly connected to the bottom surface of the horizontal plate of C-frame 1. The rubber pad prevents the wire from shifting during the paint removal process of C-frame 1.

[0049] Working principle: When using this green and safe wire stripping method, the wire to be stripped is inserted into the round tube 701. The ring 706 is rotated according to the diameter of the wire, causing the ring 706 to move the extrusion ring 706a to the right. This causes the side of the inner wall of the frustum-shaped extrusion ring 706a to contact the side of the T-shaped rod 702. This causes several circularly distributed T-shaped rods 702 to simultaneously close the scrapers 704 on their sides, making the side of the scrapers 704 contact the wire to be stripped. This makes it easier for this device to strip wires of different diameters.

[0050] By passing one end of the wire to be de-painted through the side of the inner wall of the cylinder 10, and starting the motor 202, the rotating shaft of the motor 202 drives the spiral strip 203 on its side to rotate, so that the side of the spiral strip 203 contacts the side of the circular plate 12. The rotating spiral strip 203 drives the circular plate 12, the cylinder 10, and the connecting block 6 to move to the left as a whole. This causes the connecting plate 5 and the two sliders 4 to slide to the left side of the inner wall of the slide groove 3. At the same time, as the cylinder 10 moves to the left, the circular plate 12 rotates when it contacts the side of the spiral strip 203. This causes the cylinder 10 to move and rotate the wire on its inner side, thus quickly removing the paint from the side of the wire from all directions.

[0051] By stretching the two T-blocks 8 to the front and rear sides respectively, the two clamps 8a are stretched to the front and rear sides, and the two compression springs 9 are squeezed. The wire that needs to be de-coated is placed in the middle of the two clamps 8a. Then, the two T-blocks 8 are released, so that the two T-blocks 8 are pushed to close the two clamps 8a to the middle at the same time by the rebound force generated when the two compression springs 9 are reset. This can fix wires of different thicknesses.

[0052] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A green and safe method for removing paint from the protruding ends of transposed wires, comprising a C-shaped frame (1), characterized in that: A movable component (2) is fixedly connected to the right side of the top surface of the horizontal plate of the C-shaped frame (1). The top surfaces of the two vertical frames of the C-shaped frame (1) are provided with sliding grooves (3). The sides of the inner walls of the sliding grooves (3) are slidably connected with sliders (4). The top surfaces of the two sliders (4) are fixedly connected with connecting plates (5). The bottom surfaces of the connecting plates (5) are fixedly connected with two connecting blocks (6). The bottom surfaces of the two connecting blocks (6) are rotatably connected to a cylinder (10), and a circular plate (12) is fixedly sleeved on the side of the cylinder (10). Two T-shaped blocks (8) are movably inserted into both the front and rear sides of the cylinder (10). A compression spring (9) is fixedly sleeved on the side of the cross block of the T-shaped block (8), and one end of the compression spring (9) is fixedly connected to the side of the cylinder (10). The left side of each of the two vertical plates of the C-shaped frame (1) is fixedly connected with a fixing strip (11), and the opposite side of the two fixing strips (11) is fixedly connected with a paint removal component (7). The moving component (2) includes two support blocks (201). The two support blocks (201) are fixedly connected to the left and right sides of the top surface of the horizontal plate of the C-shaped frame (1). A motor (202) is fixedly connected to the top surface of the right support block (201). The left end of the rotating shaft of the motor (202) is rotatably connected to the right side of the left support block (201). A spiral strip (203) is fixedly sleeved on the side of the rotating shaft of the motor (202). The side of the spiral strip (203) is slidably connected to the side of the circular plate (12). The paint removal assembly (7) includes a round tube (701), the side of which is fixedly connected to the opposite side of two fixing strips (11), a T-shaped rod (702) is movably inserted into the side of the round tube (701), a tension spring (703) is movably fixedly sleeved on the side of the vertical rod of the T-shaped rod (702), one end of the tension spring (703) is fixedly connected to the side of the round tube (701), and the other end of the tension spring (703) is fixedly connected to the side of the horizontal rod of the T-shaped rod (702). One end of the vertical rod of the T-shaped rod (702) extends into the interior of the round tube (701) and is fixedly connected to a scraper (704). A spiral groove (705) is opened on the left side of the side of the round tube (701), and a ring (706) is rotatably connected to the side of the round tube (701). One end of the wire to be de-painted is passed through the side of the inner wall of the cylinder (10). The rotating shaft of the motor (202) drives the spiral strip (203) on its side to rotate, so that the side of the spiral strip (203) contacts the side of the circular plate (12). The rotating spiral strip (203) drives the circular plate (12), the cylinder (10), and the connecting block (6) to move to the left as a whole, and drives the connecting plate (5) and the two sliders (4) to slide to the left side of the inner wall of the groove (3). At the same time, as the cylinder (10) moves to the left, the circular plate (12) will rotate when it contacts the side of the spiral strip (203). This allows the cylinder (10) to move and rotate the wire on its inner side, and quickly remove the paint from the side of the wire from all directions.

2. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 1, characterized in that: A compression ring (706a) is fixedly connected to the right side of the ring (706), and the compression ring (706a) is truncated cone in shape.

3. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 1, characterized in that: The number of T-shaped rods (702) and scrapers (704) is several, and the several T-shaped rods (702) and scrapers (704) are evenly distributed in a ring on the side of the round tube (701).

4. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 3, characterized in that: The cross-section of the T-shaped rod (702) is a right trapezoid, and the side of the crossbar of the T-shaped rod (702) is slidably connected to the side of the inner wall of the extrusion ring (706a).

5. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 1, characterized in that: The shape of the cross-section of the inner wall of the groove (3) and the shape of the cross-section of the slider (4) are both T-shaped.

6. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 1, characterized in that: A collection frame (1a) is fixedly connected to the left side of the horizontal plate of the C-shaped frame (1).

7. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 1, characterized in that: The side of the horizontal block of the T-shaped block (8) is fixedly connected to a sleeve (8a), and the cross-section of the sleeve (8a) is arc-shaped.

8. The method for removing varnish from the protruding end of a green and safe transposed wire according to claim 1, characterized in that: A rubber pad is fixedly connected to the bottom surface of the horizontal plate of the C-shaped frame (1).

Citation Information

Patent Citations

  • A device for removing paint film from enameled wire

    CN103346459B

  • Improved paint peeling tool for enameled circular copper wire

    CN104979741A

  • Wire Stripping Machine

    US20170222410A1