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Robot composite cable and preparation method thereof

A composite cable and robot technology, used in cable/conductor manufacturing, power cables, textile cables, etc., can solve the problems of composite cable damage, insufficient bending resistance and torsion resistance of composite cables, and short service life. Balanced, good stable transmission, long service life

Pending Publication Date: 2017-12-22
TBEA DEYANG CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the published research results have made the composite cable integrate air pressure transmission, power transmission and signal transmission, and achieved compactness, the bending resistance and durability of these composite cables are limited due to the limitation of the cable structure of the composite cable. Insufficient torsional performance, these composite cables are prone to damage during the repeated bending and twisting actions of the robot, that is, the service life is short

Method used

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  • Robot composite cable and preparation method thereof
  • Robot composite cable and preparation method thereof
  • Robot composite cable and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see figure 1 As shown, the present invention has a total cable core and an outer sheath layer 7 and an outer sheath layer 8 coated on the outside of the total cable core; the outer sheath layer 7 is a wrapping structure of non-woven fabric, and its wrapping overlap rate> 25% , for example, the wrapping overlap rate is 25%, 30% or 35%, etc., depending on the design requirements; the outer sheath layer 8 is an extruded structure of TPE material, which is coated on the outer wrapping tape layer 7 of the total cable core Of course, the outer sheath layer 8 can also be extruded from TPU material or PVC material, and the selection of the specific material depends on the design requirements. The total cable core is composed of two pneumatic transmission tubes 1, two signal cables (i.e. signal cable 1 2, signal cable 2 3) and three power cables (i.e. power cable 1 4, power cable 2 5, power cable 1 4 is two In the stranded structure of the total cable core, the power cable 2 5 ...

Embodiment 2

[0064] The present invention has a total cable core and an outer wrapping tape layer and an outer sheath layer covering the outside of the total cable core; the outer wrapping tape layer is a wrapping structure of non-woven fabric, and its wrapping overlap rate is >25%, such as wrapping overlap rate It is 25%, 30% or 35%, depending on the design requirements; the outer sheath layer is an extruded structure of TPE material, which is covered on the outer tape layer of the total cable core. Of course, the outer sheath layer is also TPU material or PVC material can be used for extrusion molding, and the choice of specific material depends on the design requirements. The total cable core is twisted by a pneumatic transmission tube, a signal cable and three power cables with the same structure. A mixture of silk, aramid yarn and cotton thread, of course, it can also be a mixture of polyester thread, aramid thread and cotton thread, or one of polyester thread, aramid thread and cotto...

Embodiment 3

[0083] The present invention has a total cable core and an outer wrapping tape layer and an outer sheath layer covering the outside of the total cable core; the outer wrapping tape layer is a wrapping structure of non-woven fabric, and its wrapping overlap rate is >25%, such as wrapping overlap rate It is 25%, 30% or 35%, depending on the design requirements; the outer sheath layer is an extruded structure of TPE material, which is covered on the outer tape layer of the total cable core. Of course, the outer sheath layer is also TPU material or PVC material can be used for extrusion molding, and the choice of specific material depends on the design requirements. The total cable core is twisted by two pneumatic transmission tubes, two signal cables with the same structure and three power cables with the same structure. The tube is symmetrically formed along the axial center of the total cable core, the two signal cables are symmetrically formed along the axial center of the tot...

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Abstract

The invention discloses a robot composite cable and a preparation method thereof; the composite cable comprises a total cable core and an outer cladding layer and an outer sheath layer wrapping the total cable core; the total cable core is formed by twisting at least one air pressure transmission tube, at least one signal cable and at least one power cable; the twisting gap of the total cable core is filled with an outer filling material; the signal cable and the power cable are respectively formed by twisting a plurality of insulation wire cores, and the twisting directions of the insulation wire cores of the signal cable and the power cable are same with that of the total cable core. The robot composite cable can effectively, stably and compactly integrate air pressure transmission, power transmission and signal transmission functions in one body; the cabling structure allows the product to have excellent flexibility and tensile strength; the composite cable is good in bending resistance and torsion resistance, long in service life, and especially suitable for the robot making frequent bending and torsion motions.

Description

technical field [0001] The invention relates to cables, in particular to a composite cable for robots that integrates air pressure, electric power and signal transmission, and a preparation method for the composite cable. Background technique [0002] Intelligent industrial equipment has the function of automatically performing work tasks according to set instructions, and is the most typical mechatronic digital equipment, such as robots, which replace humans in automated industrial production and have been widely used. Take the intelligent industrial equipment as an example to introduce and explain in detail. [0003] The movement of the robot needs to be guaranteed by electric power, control signals and pneumatic transmission, which requires the arrangement of corresponding wires and pipes on the robot to ensure the effective and orderly delivery of power, signals and gas. [0004] At present, the pneumatic transmission tubes, power cables, and signal cables arranged on m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/06H01B11/02H01B5/08H01B7/18H01B7/04H01B13/02H01B13/04H01B13/06H01B13/22
CPCH01B5/08H01B7/04H01B7/18H01B7/1895H01B9/0605H01B11/02H01B13/02H01B13/04H01B13/06H01B13/22D07B1/147
Inventor 刘春昉宋明明王昆陈旭彤吉鸿飞刘永红
Owner TBEA DEYANG CABLE CO LTD
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