High-flexibility bending-resistant robot cable

Abstract

The invention discloses a high-flexibility bending-resistant robot cable, which comprises a length scale line, a metal armor layer and an insulation layer. The inner side of a flame retardant layer isprovided with an elastic telescoping layer. The inner side of the elastic telescoping layer is uniformly equipped with a hexagonal frame. The inner corners of the hexagonal frame are uniformly equipped with connecting rods; and the ends, away from the hexagonal frame, of the connecting rods are equipped with a hollow pipe. An insulating layer is arranged between the adjacent connecting rods. Theinner portion of the insulating layer is provided with a cable core. The cable is provided with the elastic telescoping layer and the hexagonal frame, and through the elastic telescoping layer and thehexagonal frame, the cable can bend to each direction like a bendable straw, and is not easy to break; during the operation of a robot, the toughness of the cable is not affected by continuous bending and straightening; and the cable is internally provided with a memory metal strip, and after long-time bending and winding of the cable, the cable can restore to the original state freely.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a highly flexible and twist-resistant robot cable. Background technique [0002] With the development of cables, all kinds of cables are used in robots, but different installation positions lead to different performances required by cables. Curved and twisted cables, most of the current high-flexibility and twist-resistant robot cables use ordinary connecting cables, which cannot provide better bend-resistant performance, causing the connected cables to crack easily, or even leak electricity, affecting the normal operation of the robot, and The current cable cannot be restored to its original state after a long winding time, which is not conducive to the reuse of the cable, resulting in a new cable and a waste of resources. At the same time, when connecting the cable, the length of the cable can only be measured with other tools, which is relatively Trouble, the actual cable leng...

AI Technical Summary

Problems solved by technology

[0002] With the development of cables, all kinds of cables are used in robots, but different installation positions lead to different performances required by cables. Curved and twisted cables, most of the current high-flexibility and twist-resistant robot cables use ordinary connecting cables, which cannot provide better bend-resistant performance, causing the connected cables to crack easily, or even leak electricity, affecting the normal operation of the robot, and The current cable cannot be restored to its original state after a long winding time, which is not conducive to the reuse of the cable, resulting in a new cable and a waste of resources. At the same time, when connecting the cable, the length of the cable can only be measured with other tools, which is relatively Trouble, can not directly observe the actual cable length

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