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A kind of manufacturing equipment of twisted pair cable

A technology for manufacturing equipment and twisted-pair wires, applied in the field of manufacturing equipment for twisted-pair cables, which can solve problems such as changes in the lay length of twisted wires, loose and misplaced insulated wires, and unguaranteed signal transmission quality of twisted-pair cables. Achieve the effect of offsetting electromagnetic interference and improving signal transmission quality

Active Publication Date: 2022-08-02
ANHUI LIANJIAXIANG SPECIAL CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in actual use, the twisted pair wires used for signal transmission will inevitably be bent and twisted, so the lay length of the twisted wires will inevitably change, and the two insulated wires will inevitably be partially loose and misplaced, resulting in the failure of external interference signals offset, the signal transmission quality of the twisted-pair cable is not guaranteed

Method used

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  • A kind of manufacturing equipment of twisted pair cable
  • A kind of manufacturing equipment of twisted pair cable
  • A kind of manufacturing equipment of twisted pair cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] Figure 1-2 Provides front and top views of equipment for securing twisted-pair cable lay, including:

[0072] A pay-off system 20 for conveying two bare wires C;

[0073] The extruder 10 is used to extrude each of the bare wires C conveyed by the pay-off system 20, so that they respectively have sheaths, and the sheaths are connected to form a conjoined sheath, so that the Conductor C becomes a cable with a one-piece jacket;

[0074] and a wire take-up system 30 for twisting the cable according to a predetermined laying distance to form a twisted pair cable, and winding the twisted pair cable. The direction shown by the arrow is the movement direction of the wire C and the cable.

[0075] image 3 A schematic structural diagram of the pay-off system 20 is shown, the pay-off system 20 includes: a pay-off device 21, and the pay-off device 21 further includes:

[0076] A wire roller 211, which can be wound around the two bare wires C;

[0077] A damper 2111, which i...

Embodiment 2

[0115] like Figure 11 As shown, the only difference between this embodiment and the first embodiment is that the motor for driving the take-up roller 311 to rotate can serve the motor 312a.

[0116] When the motor that drives the take-up roller 311 to rotate is a servo motor 312a, a speed sensor 314 is also provided between the take-up roller 311 and the guide wheel group 322; and a control system connected to the speed sensor 314 The control system is used to calculate the conveying speed of the twisted pair cable according to the distance that the twisted pair cable moves in a unit time detected by the speed sensor, and adjust the conveying speed according to the conveying speed. The torque and rotation speed of the servo motor 312a, preferably, the speed sensor 314 can be a photoelectric pulse generator.

[0117] To sum up, in the device and method for fixing twisted-pair cable lay length of the present invention, the extruder is used to extrude two bare wires, so that th...

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Abstract

The invention discloses a manufacturing equipment for twisted pair cables. The equipment comprises a pay-off system (20) for conveying two bare wires; an extruder (10) for pay-off system (20) Each of the conveyed bare wires is extruded to have a sheath respectively, and the sheaths are connected to form a conjoined sheath, so that the wire becomes a cable with a conjoined sheath; the wire take-up system (30 ), for twisting the cable according to a predetermined twisting distance to form a twisted pair cable, and winding the twisted pair cable, the present invention can effectively prevent the twisted pair cable from changing during the use of the twisted pair cable. , The phenomenon of partial loosening and dislocation of the two wires can completely cancel the electromagnetic interference and improve the signal transmission quality.

Description

technical field [0001] The invention relates to wire and cable technology, in particular to a manufacturing equipment for twisted pair cables. Background technique [0002] Twisted pair cables are widely used in various electrical equipment as power, especially signal transmission elements. In modern communication, sensing and control technology, electromagnetic interference in the air and lines is everywhere, which seriously affects the quality of signal transmission, especially in microelectronic circuit transmission and long-distance transmission, electromagnetic interference will cause signal distortion. Therefore, the signal transmission line must have the necessary ability to shield electromagnetic interference. In the prior art, twisted pair cables are usually used to overcome the above problems, that is, two insulated wires are twisted into a spiral shape, so that they are combined with each other, so that the back and forth The interference generated by the electro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/02H01B13/24
CPCH01B13/0207H01B13/0285H01B13/24H01B13/02
Inventor 黄冬莲
Owner ANHUI LIANJIAXIANG SPECIAL CABLE