Traction and guide method of copper wire stranding
A technology of copper wire twisting, which is applied in the field of traction and guidance of copper wire twisting, can solve problems such as drum wall collision or friction, copper wire breakage, economic loss, etc., to achieve convenient and fast wire exit, reduce mutual wear, The effect of improving outlet efficiency
Active Publication Date: 2015-09-02
CHENGDU XINGDA OF COPPER CO LTD
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Problems solved by technology
[0003] In the process of copper stranded wire processing, that is, in the copper wire stranding process, the turns of copper wire are drawn and twisted together in a certain direction and according to certain rules to form a whole twisted core, but the copper When the wire is removed from the drum, it is easy to collide or rub against the wall of the drum, and even cause the copper wire to break in severe cases, resulting in large economic losses
Method used
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Embodiment 1
[0028] Such as Figure 1~Figure 3 As shown, this embodiment includes the following steps:
[0029] (A) Pass the copper wire through the upper guide ring 1 and the lower guide ring 7, and start to leave the drum through the drive of the traction device;
[0030] (B) The disk 5 is fixed on the upper end of the reel 6 through the magnetic parts in the middle. When the copper wire is pulled, it contacts the inner walls of the upper guide ring 1 and the lower guide ring 7 respectively, so that the rotating rod 4 and the column 2 are on the bottom of the chassis 5. Make a circular motion on the top, and the rotating rod 4 has a certain length, thereby increasing the distance between the two when the copper wire is separated from the reel;
[0031] (C) At the moment when the copper wire is drawn, the copper wire uses its inertia to continue to make a circular motion, and as the centrifugal force generated by the copper wire itself gradually decreases, the mutual extrusion between th...
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The present invention discloses a traction and guide method of copper wire stranding. According to the method of the present invention, a disc and an upright column are comprised, an upper guide ring is fixed at the top end of the upright column, and a rotating rod is fixed at the lower end of the upright column; a lower guide ring is arranged at the movable end of the rotating rod, a cavity is arranged in the interior of the rotating rod, and the tail end of an ejector pin is connected with the side wall of the cavity via a spring; the movable end of the ejector pin penetrates the lower guide ring and extends in the interior of the guide ring, a pressure sensor is arranged on the inner wall of the cavity, and a limiting block is fixed on the ejector pin. According to the present invention, after the ejector pin moves a certain distance, the limiting block impacts the pressure sensor on the inner wall of the cavity, while the pressure sensor is connected with an electronic device, such as an external alarm, a display, etc. The operation personnel is prompted to replace a new copper wire reel by the alarm, thereby guaranteeing an uninterrupted copper wire stranding process. Meanwhile, the movable end of the ejector pin penetrating the lower guide ring moves forwards continuously to clamp a copper wire on the inner wall of the lower guide ring directly, thereby preventing the copper wire from swinging drastically to cause a safety accident.
Description
technical field [0001] The invention relates to the field of processing copper stranded wires, in particular to a traction and guiding method for stranded copper wires. Background technique [0002] The twisting principle of the copper stranded wire is as follows. When the copper wire passes through the twisting bow on the twisting machine, the twisting bow passes through the circular motion, so that the individual copper wires are helically wound together, and the twisted copper wire is a single copper wire. Where the maximum amount of wire is used, copper wires of different specifications and different numbers are twisted together in a certain order and lay length to become a conductor with a larger diameter. The copper wire is soft, and the wires processed by it have better bending performance. [0003] In the process of copper stranded wire processing, that is, in the copper wire stranding process, the turns of copper wire are drawn and twisted together in a certain dir...
Claims
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IPC IPC(8): H01B13/02
Inventor 彭德均
Owner CHENGDU XINGDA OF COPPER CO LTD