CN205487417U - Special resistant flexible cable that twists reverse of robot mechanical arm - Google Patents

Abstract

Special resistant flexible cable that twists reverse of robot mechanical arm relates to the special resistant design technical field who twists reverse the cable of a robot mechanical arm. The utility model discloses a cable core, it does not have steamed fire -retardant modified thermoplasticity TPV oversheath layer around covering, tinned copper wire braided layer and environment -friendly to set gradually first fibre dacron outside the cable core, the cable core includes at least a set of power sinle silk, at least a pair of signal mask group, a set of multicore control group and a strengthening rib, the strengthening rib sets up in the cable core center. The utility model discloses rational in infrastructure simple, it is easy to manufacture, and have that corrosion -resistant, resistant bend radius is little, the tensile, prevent the external mechanical force damage, wear -resistingly wipe, resistant greasy dirt, insulating properties be good, is applicable to the robotic arm of robot and uses, can also extensively utilize electric automobile and fill electric pile or charging station, be fit for removal mechanical equipment such as survey platform, boats and ships, harbor portal crane, container crane, shipment machine, tower crane.

Description

The special flexible cable of resistance to torsion of robot arm

Technical field

This utility model relates to the design field of the special resistance to torsion cable of a kind of robot arm.

Background technology

Along with the disappearance of China's demographic dividend, there is shortage in labour force, and machine Man's Demands is constantly increased by manufacturing enterprise.Chinese Government releases a series of incentive measures, promotes the input to Robot industry.Being mainly manifested in of robot development: height emulation, featured function and integrated service.Wherein realize " featured function " demand in development particularly important.This respect is modal is exactly various mechanical arms, the robot that in they Ye Shi robot conference exhibition rooms, the frequency of occurrences is the highest: the mechanical arm having is at assembling automobile, have is sorting courier packages, have is simulating laparoscopic surgery, the mechanical arm also having has been taken pen and has been drawn a picture writing, and these functional robots are the strong impetus of development of modern industry.For foregoing, the novel robot mechanical arm cable that company research staff provides a kind of safety torsion high, resistance to, corrosion-resistant and intensity is high, insulating properties are superior and volume weight is light.

Utility model content

This utility model purpose is for problem above, it is provided that a kind of safety torsion high, resistance to, the special flexible cable of resistance to torsion of robot arm that corrosion-resistant and intensity is high, insulating properties are superior and volume weight is light.

This utility model includes cable core, is orderly arranged outside each the first fiber terylene lapping layer, tincopper fuse wire braided armor and environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer at described cable core；Described cable core includes least one set power supply core, at least one pair of shielded signal line group, one group of multicore control line group and a reinforcement；Described reinforcement is arranged at cable core center；

Often organize described power supply core and include the first tin plating soft copper tow strand conductor respectively, wrap up the first flame-proof elastomer insulating barrier in the outside of described first tin plating soft copper tow strand conductor；

Every pair of described shielded signal line group includes the first insulated electric conductor of two pair twist strandings respectively, in the insulated electric conductor outer wrapping plastic-aluminum alloy strip of described two pair twist strandings；Every described insulated electric conductor includes the second tin plating soft copper tow strand conductor respectively, arranges the second flame-proof elastomer insulating barrier outside described second tin plating soft copper tow strand conductor；

Described multicore control line group includes many mutual the second stranded insulated electric conductors, arranges the second fiber terylene lapping layer outside described many mutual the second stranded insulated electric conductors；Every the second described insulated electric conductor includes the 3rd tin plating soft copper tow strand conductor respectively, arranges the 3rd flame-proof elastomer insulating barrier outside described 3rd tin plating soft copper tow strand conductor.

This utility model is rational in infrastructure simply, manufacture easily, conductor uses by extruding 105 DEG C of flame-proof elastomers on multiply soft copper silk conductor, and 105 DEG C of flame-proof elastomers have good along flexibility, oil resistant, anti-torsion, the requirement of hydrolysis, extrude thickness thin insulating superior performance；Tin plating braid, enhances the ability that cable core is anti-rolling；Synthetic fibers terylene, aramid fiber core reinforcement improve durable, good springiness, be unlikely to deform, corrosion-resistant；Restrictive coating uses environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer, ensure that in mobile use, the cable core of cable the most mutually loosens extruding, and have corrosion-resistant, resist bending radius is little, tension, the damage of anti-mechanical external force, abrasion-resistant, resistance to greasy dirt, good insulation preformance, it is applicable to robot machine's arm use, it is also possible to extensively use electric automobile and charging pile or charging station, be suitable for the mechanically moving equipment such as survey platform, boats and ships, harbor portal crane, container crane, ship loader, derrick crane.

First fiber terylene lapping layer described in the utility model, tincopper fuse wire braided armor and the count respectively >=82% of environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer, improve the rub resistance of product, decay resistance.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

As it is shown in figure 1, this utility model includes cable core, it is orderly arranged outside each the first fiber terylene lapping layer 1, tincopper fuse wire braided armor 2 and environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer 3 at cable core；Cable core includes two groups of power supply cores, 5, one group of multicore control line group 6 of 4, two pairs of shielded signal line groups and a reinforcement 7；Reinforcement 7 is arranged at cable core center.

Often group power supply core 4 includes the first tin plating soft copper tow strand conductor 8 respectively, and the first flame-proof elastomer insulating barrier 9 is wrapped up in the outside twisting conductor 8 at the first tin plating soft copper tow.

Every pair of shielded signal line group 5 includes the first insulated electric conductor 10 of two pair twist strandings respectively, in the insulated electric conductor 10 outer wrapping plastic-aluminum alloy strip 11 of two pair twist strandings；Every insulated electric conductor 10 includes the second tin plating soft copper tow strand conductor 12 respectively, twists at the second tin plating soft copper tow and arranges the second flame-proof elastomer insulating barrier 13 outside conductor 12.

Multicore control line group 6 includes many mutual the second stranded insulated electric conductors 14, arranges the second fiber terylene lapping layer 15 outside many mutual the second stranded insulated electric conductors 14；Every second insulated electric conductor 14 includes the 3rd tin plating soft copper tow strand conductor 16 respectively, twists at the 3rd tin plating soft copper tow and arranges the 3rd flame-proof elastomer insulating barrier 17 outside conductor 16.

First fiber terylene lapping layer 1, tincopper fuse wire braided armor 2 and the count respectively >=82% of environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer 3.

Claims (2)

1. the special flexible cable of resistance to torsion of robot arm, it is characterised in that: include cable core, be orderly arranged outside each the first fiber terylene lapping layer, tincopper fuse wire braided armor and environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer at described cable core；Described cable core includes least one set power supply core, at least one pair of shielded signal line group, one group of multicore control line group and a reinforcement；Described reinforcement is arranged at cable core center；

Often organize described power supply core and include the first tin plating soft copper tow strand conductor respectively, wrap up the first flame-proof elastomer insulating barrier in the outside of described first tin plating soft copper tow strand conductor；

Every pair of described shielded signal line group includes the first insulated electric conductor of two pair twist strandings respectively, in the insulated electric conductor outer wrapping plastic-aluminum alloy strip of described two pair twist strandings；Every described insulated electric conductor includes the second tin plating soft copper tow strand conductor respectively, arranges the second flame-proof elastomer insulating barrier outside described second tin plating soft copper tow strand conductor；

Described multicore control line group includes many mutual the second stranded insulated electric conductors, arranges the second fiber terylene lapping layer outside described many mutual the second stranded insulated electric conductors；Every the second described insulated electric conductor includes the 3rd tin plating soft copper tow strand conductor respectively, arranges the 3rd flame-proof elastomer insulating barrier outside described 3rd tin plating soft copper tow strand conductor.

The special flexible cable of resistance to torsion of robot arm the most according to claim 1, it is characterised in that: described first fiber terylene lapping layer, tincopper fuse wire braided armor and the count respectively >=82% of environment-friendly halogen-free flame-proof modified thermoplastic TPV external sheath layer.