Insulated Bare Wire Monitoring and Repair Production Line

Abstract

The present invention discloses a production line for monitoring and repairing insulation exposure of cloth wires, which includes a spark tester. The wire passes through the spark tester, and a wire drawing structure for the surface of the wire is provided at the side outlet of the spark tester. A wire wrapping device and a hot melt pressing device are arranged at the rear side of the spark tester. The wire wrapping device wraps the repair material at the wire drawing position, and the hot melt pressing device melts the repair material wrapped on the wire and fuses it with the epidermis of the wire. The spark tester, the wire drawing structure, the wire wrapping device and the hot melt pressing device are all connected to a controller; it realizes the repair of the wire leakage position, realizes the synchronous automation of wire production, detection and repair, and ensures that the products coming out of the production line are qualified products.

Description

Technical Field

[0001] The present invention relates to the technical field of wire production, and particularly relates to a production line for monitoring and repairing insulation exposure of cloth wires. Background Art

[0002] ‌‌A cloth wire is a wire used for indoor electrical wiring, also known as an electrical cable. It is the main cable for delivering power supply from a power source to various electrical devices or sockets. The main characteristics of cloth wires include their insulation performance and application scope, which are suitable for connecting various electrical devices in home decoration.

[0003] In the existing production process of cloth wires, it is necessary to detect the insulation layer on their surface, but it is impossible to automatically repair the detected leakage positions in a timely manner on the production line. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a production line for monitoring and repairing insulation exposure of cloth wires that can automatically repair the detected leakage positions in a timely manner on the production line.

[0005] To solve the above technical problem, the present invention includes a spark tester. The wire passes through the spark tester. A wire marking structure is provided at the side outlet of the spark tester. A wire wrapping device and a hot melt pressing device are arranged at the rear side of the spark tester. The wire wrapping device wraps the repair material at the wire marking position. The hot melt pressing device melts the repair material wrapped on the wire and fuses it with the wire skin. The spark tester, the wire marking structure, the wire wrapping device, and the hot melt pressing device are all connected to a controller.

[0006] Preferably, the wire wrapping device includes an annular guide rail. The annular guide rail is installed on a linear guide rail below the wire through a first slider with power. The wire passes through the center of the annular guide rail. An annular slider is installed on the annular guide rail. A power device for driving the annular slider to rotate is arranged on the first slider. A guide groove is opened in the radial direction on the side of the annular slider. A second slider is arranged in the guide groove. The second slider is connected to the side of the annular slider through a second electric telescopic rod. A feeding box is fixedly installed on the side of the second slider. A feeding tank is arranged on the side of the feeding box. A hot melt wire roller is arranged in the feeding tank. A plurality of groups of feeding clamping wheels with power are arranged in the feeding box. An inlet is opened at the position corresponding to the outlet of the feeding tank in the feeding box. An outlet is opened on the side of the feeding box facing the wire. The free end of the wire material on the hot melt wire roller in the feeding tank enters the feeding box through the inlet and then exposes from the outlet. The part of the wire material located in the feeding box is clamped by a plurality of groups of feeding clamping wheels. A hot melt cutting device is arranged outside the outlet of the feeding box.

[0007] The hot melt shearing device includes third electric telescopic rods oppositely arranged on both sides of the outlet. Electric heating cut blocks are fixedly arranged at the ends of the movable rods of the third electric telescopic rods. When the two third electric telescopic rods extend simultaneously, the two electric heating cut blocks approach each other to cut off the protruding wire material, and at the same time, it has the function of heating the end of the wire material to a molten state.

[0008] In order to achieve more precise control, a camera is arranged on the inner side of the annular slider. The camera constantly observes the surface of the wire and transmits the observed image to the controller in real time.

[0009] Preferably, the hot melt pressing device includes two electrically heated pressing blocks symmetrically and oppositely arranged on both sides of the wire. Arc-shaped grooves are arranged on the opposite sides of the pressing blocks. After the two arc-shaped grooves are butted, a complete cylindrical heating cavity is formed. Both pressing blocks are installed on the bracket through fourth electric telescopic rods, and the bracket is installed on the linear guide through a third slider with power.

[0010] The line drawing structure includes a line drawing pen. One end of the line drawing pen is hinged to the side wall of the spark tester. The tip of the line drawing pen faces the surface of the wire. The side of the line drawing pen is hinged to the side wall of the spark tester through a first electric telescopic rod, and the first electric telescopic rod is connected to the controller.

[0011] In summary, through automatic control, the present invention can realize drawing and marking the leakage positions on the surface of the wire. The wire wrapping device wraps the repair material at the drawn position of the wire. The hot melt pressing device melts the repair material wrapped on the wire and fuses it with the epidermis of the wire, realizing the repair of the leakage positions of the wire, and realizing the automation of the production, detection, and repair of the wire simultaneously, ensuring that the products coming out of the production line are qualified products. Brief Description of the Drawings

[0012] The following further describes the present invention in detail with reference to the drawings and specific embodiments:

[0013] Figure 1 is the front view structural schematic diagram of the present invention;

[0014] Figure 2 is Figure 1 the partial enlarged schematic diagram of part Ⅰ of

[0015] Figure 3 is the structural schematic diagram of the wire material winding the wire at the drawn part;

[0016] Figure 4 is the partial structural schematic diagram of the wire after being repaired by the coating sleeve. Specific Embodiments

[0017] Referring to the attached Figures 1-4, the insulated bare wire monitoring and repair production line includes a spark tester 1. The wire 18 passes through the spark tester 1 for a preliminary leakage test. A wire marking structure is provided at the side outlet of the spark tester. Once the spark tester detects a leakage situation, the marking structure draws a certain length of line on the surface of the wire at this part. A wire covering device and a hot melt pressing device are arranged at the rear side of the spark tester. The spark tester, the marking structure, the wire covering device and the hot melt pressing device are all connected to the controller. The wire covering device wraps the repair material around the marked position of the wire, and the hot melt pressing device melts the repair material wrapped on the wire and fuses it with the wire skin together to achieve the repair of the wire leakage position.

[0018] The marking structure includes a marking pen 2. One end of the marking pen 2 is hinged to the side wall of the spark tester. The tip of the marking pen faces the wire surface. A first electric telescopic rod 3 is hinged between the side of the marking pen and the side wall of the spark tester. The first electric telescopic rod is connected to the controller. When the spark tester detects a leakage part, after a specified time, it sends an instruction to the first electric telescopic rod. The first electric telescopic rod contracts to drive the tip of the marking pen to contact the wire skin for a certain length of marking.

[0019] The wire covering device includes an annular guide rail 4. The annular guide rail is installed on a linear guide rail 5 below the wire through a powered first slider. The wire passes through the center of the annular guide rail. An annular slider 6 is installed on the annular guide rail. A power device for driving the annular slider to rotate is arranged on the first slider. A guide groove 7 is opened in the radial direction on the side of the annular slider. A second slider 8 is arranged in the guide groove 7. The second slider is connected to the side of the annular slider 6 through a second electric telescopic rod 9. A feeding box 10 is fixedly installed on the side of the second slider. A feeding material box 11 is arranged on the side of the feeding box. A hot melt wire roller is arranged in the feeding material box. An array of powered feeding clamping wheels 13 is arranged in the feeding box. The feeding box is provided with an inlet corresponding to the outlet of the feeding material box and an outlet on the side facing the wire. The free end of the wire on the hot melt wire roller in the feeding material box enters the feeding box through the inlet and then exposes from the outlet. The part of the wire located in the feeding box is clamped by an array of feeding clamping wheels. A hot melt cutting device is arranged outside the outlet of the feeding box.

[0020] The hot melt cutting device includes third electric telescopic rods 12 arranged oppositely on both sides of the outlet. Electric heating cut blocks 14 are fixedly arranged at the ends of the movable rods of the third electric telescopic rods 12. When the two third electric telescopic rods extend simultaneously, the two electric heating cut blocks 14 approach to cut off the protruding wire, and at the same time, it has the function of heating the end of the wire to a molten state.

[0021] A camera 17 is installed on the inner side of the annular slider. The camera 17 constantly observes the surface of the wire and transmits the observed images to the controller in real time. The controller analyzes the images and identifies them. When a drawn line is identified, the wire covering device starts to work to achieve more precise control.

[0022] When the initial position of the drawn-line part on the wire moves to the outlet of the feeding box, the first slider moves at the same speed as the wire. The two electric heating cutters 14 approach to heat the end of the wire material to a molten state. Then, the feeding clamping wheel rotates to make the molten end of the wire material contact the surface of the wire and the two stick together. Then, the power device drives the annular slider to start rotating. At the same time, the moving speed of the first slider decreases, so that the wire material winds the wire part with the drawn line. After the winding is completed, the two electric heating cutters 14 approach to cut off the wire material. The end of the cut part is also in a molten state and can automatically stick to the surface of the wire. Then, the first slider returns to the initial position.

[0023] The hot melt pressing device includes two electrically heated pressing blocks 15 symmetrically arranged on both sides of the wire. Arc-shaped grooves are provided on the opposite sides of the pressing blocks 15. After the two arc-shaped grooves are butted, a complete cylindrical heating cavity is formed. Both pressing blocks are installed on the bracket through the fourth electric telescopic rod 16. The bracket is installed on the linear guide rail through the third slider with power. When the part of the wire covered with the wire material moves between the two pressing blocks, the third slider moves synchronously with the wire. At the same time, the two pressing blocks approach each other and press tightly on the surface of the wire, and after pressing the wound wire material, hot melting is carried out. As Figure 4 shown, at this time, the materials on the surface of the wire material and the wire are fused to form a covering sleeve 19, realizing the repair of the leakage part.

[0024] Through automatic control, this device can mark the leakage position on the surface of the wire by drawing a line. The wire covering device covers the repair material on the drawn-line position of the wire. The hot melt pressing device hot melts the repair material covered on the wire and fuses it with the epidermis of the wire, realizing the repair of the leakage position of the wire.

[0025] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the essence of the present invention should also belong to the protection scope of the present invention.

Claims

1. A production line for monitoring and repairing exposed insulation of wiring, characterized in that: The invention comprises a spark tester, wherein the electric wire passes through the spark tester, and a line drawing structure for the surface of the electric wire is provided at a side outlet of the spark tester, and a wire wrapping device and a hot-melt pressing device are provided at the rear side of the spark tester, and the wire wrapping device covers the line drawing position of the electric wire with a repair material, and the hot-melt pressing device hot-melts the repair material covered on the electric wire and fuses it with the surface of the electric wire, and the spark tester, the line drawing structure, the wire wrapping device and the hot-melt pressing device are all connected to a controller; the wire wrapping device comprises an annular guide rail, and the annular guide rail is installed on a linear guide rail below the electric wire through a first slider with power, and the electric wire passes through the center of the annular guide rail, and an annular slider is installed on the annular guide rail, and a power device for driving the annular slider to rotate is provided on the first slider, and a guide groove opened in a radial direction is provided on the side of the annular slider, and a second slider is provided in the guide groove, and the second slider is connected to the side of the annular slider. The two are connected by a second electric telescopic rod, a feeding box is fixedly installed on the side of the second sliding block, a feeding box is arranged on the side of the feeding box, a hot-melt wire roller is arranged in the feeding box, an array of powered feeding clamping wheels is arranged in the feeding box, an inlet is arranged at the outlet of the feeding box corresponding to the outlet of the feeding box, an outlet is arranged on the side of the feeding box facing the electric wire, the free end of the wire on the hot-melt wire roller in the feeding box enters the feeding box through the inlet and then emerges from the outlet, the part of the wire located in the feeding box is clamped by the array of feeding clamping wheels, and a hot-melt cutting device is arranged outside the outlet of the feeding box; the hot-melt cutting device comprises a third electric telescopic rod arranged on both sides of the outlet, electric heating blocks are fixedly arranged at the ends of the movable rods of the third electric telescopic rods, and the two third electric telescopic rods are extended at the same time so that the two electric heating blocks are close to each other to cut off the extended wire, and at the same time have the function of heating the ends of the wire to a molten state; The hot-melt pressing device includes two electrically heated pressing blocks symmetrically arranged on both sides of the electric wire. Arc grooves are arranged on opposite sides of the pressing blocks. After the two arc grooves are connected, a complete cylindrical heating chamber is formed. The two pressing blocks are installed on the bracket through the fourth electric telescopic rod, and the bracket is installed on the linear guide rail through the third slider with power.

2. The wiring insulation exposure monitoring and repair production line according to claim 1 is characterized in that : A camera is set on the inner side of the ring slider. The camera observes the surface of the wire at all times and transmits the observed image to the controller in real time.

3. The wiring insulation exposure monitoring and repair production line according to claim 1, characterized in that : The marking structure includes a marking pen, one end of which is hingedly connected to the side wall of the spark tester, the tip of the marking pen faces the surface of the wire, the side of the marking pen is hingedly connected to the side wall of the spark tester through a first electric telescopic rod, and the first electric telescopic rod is connected to the controller.

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