CN209607450U - A kind of wisdom energy industry automation robot flexible cable - Google Patents

Abstract

The utility model discloses a kind of wisdom energy industry automation robot flexible cables, from inside to outside successively include cable core, cable core sheath, cable core shielded layer and cable core oversheath；The cable core includes power wire core, control conductor and signal core；The quantity of the power wire core is set as three, the tangent setting two-by-two of three power wire cores, and a control conductor is equipped between each adjacent two power wire core, and a signal core is equipped between control conductor and power wire core.The utility model has the characteristics that pull resistance well and flexibility.

Description

A kind of wisdom energy industry automation robot flexible cable

Technical field

The utility model belongs to industrial automation robot cable field, and in particular to a kind of wisdom energy industry automation With robot flexible cable.

Background technique

As industrial automation technology quickly develops, many occasions can find that robot replaces manual operation, not only Reduce the workload of staff, and improve work efficiency, while matched robot cable is required also very high. Robot cable use environment have move back, bending, torsion etc., therefore it is required that cable has good pull resistance.Industry Automation is with robot flexible cable for the flexible occasion such as robot system and mobile device, production line, robot arm Connection, when use, needs lesser bending radius, high to the pull resistance and softness requirements of cable.

Utility model content

The purpose of the utility model is to provide a kind of wisdom energy industry automation robot flexible cable, which has Pull resistance and flexibility well.

Realizing the technical solution of the utility model aim is:

A kind of wisdom energy industry automation robot flexible cable, successively include from inside to outside cable core, cable core sheath, Cable core shielded layer and cable core oversheath；The cable core includes power wire core, control conductor and signal core；The power wire core Quantity is set as three, the tangent setting two-by-two of three power wire cores, and a control conductor is equipped between each adjacent two power wire core, A signal core is equipped between control conductor and power wire core.

Further, the power wire core includes power core conductor, more conductor bundles and power wire core insulating layer, described More conductor bundles are evenly arranged on the surface of power core conductor, and power wire core insulating layer envelopes power core conductor and Duo Gen is led Body beam.

Further, the control conductor successively includes control conductor insulating core, control conductor filled layer, control from the inside to the outside The outer band of core processed, control conductor shielded layer and control conductor outer jacket；The quantity of the control conductor insulating core is at least set as One, which includes conductor bundle and the control core insulation layer that is coated on conductor bundle surface.

Further, the conductor bundle include reinforced copper foil wire conductor and it is multiple surpass six class copper wire conductors, it is multiple to surpass six Class copper wire conductor is evenly arranged on the outer surface of reinforced copper foil wire conductor.

Further, the signal core includes from the inside to the outside successively including signal wire core insulation core, signal core outsourcing Band, signal conductor screen and signal core outer jacket；The quantity of the signal wire core insulation core is at least set as one, the signal Core insulating core includes signal cable core conductor and the signal wire core insulation layer for being coated on signal cable core conductor surface.

Further, cable core shielded layer uses braiding string diameter for 0.20mm, 45 DEG C of angle of weave, count 85- 87% tin plating copper foil wire weaves.

Further, control conductor shielded layer uses braiding string diameter not small for 0.12mm, 45 DEG C of angle of weave, count Tin plating copper foil wire in 80% weaves.

Further, 198 DEG C, 207 DEG C of third area, 207 DEG C of the 4th area, 222 DEG C of the 5th area, 237 DEG C of the 6th area squeeze out speed Spend 31m/min.

Further, cable core sheath uses hardness for 80A thermoplastic elastomer (TPE) Insulation Material TPE；Cable core sheath is by squeezing Machine extrusion molding out, the extrusion temperature of extruder is successively are as follows: the first 180 DEG C of area, 195 DEG C of the secondth area, 205 DEG C of third area, the 4th 205 DEG C of area, 212 DEG C of the 5th area, 220 DEG C of the 6th area, extruded velocity 18m/min.

Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that in (1) the utility model three it is dynamic Line of force core is tangent two-by-two, and a control conductor, i.e. control conductor and power wire core phase are equipped between each adjacent two power wire core It cuts, a signal core is equipped between control conductor and power wire core, is i.e. signal core and control conductor, signal core is homogeneous It cuts, so that power wire core, control conductor connect compact with signal core, so that cable core occupies little space, increases cable The stability of structure in use, then cable core is wrapped up by cable core sheath, cable core shielded layer and cable core oversheath, thus So that entire cable tension torsion resistant and bending resistant song interference free performance is excellent, while improving the service life of cable.

(2) power wire core of the utility model and control conductor improve the use longevity of cable by more conductor bundles Life, strengthens energization ability.

(3) the utility model reinforced copper foil wire conductor and multiple surpasses conductor bundle made of six class copper wire conductors, energy Enough guarantee cable deflect performance reach 1,000,000 times, drag chain reel performance reach 5,000,000 times, 3D twisting property reaches 5,000,000 It is secondary.

(4) cable core shielded layer is woven using tin plating copper foil wire in the utility model, is had to external environment stronger Anti-interference ability, while ensure that cable pliability, increase anti-torsion and tensile capacity.

(5) control conductor outer jacket and cable core sheath pass through and extrude molding and ensure that cable in the utility model When bending or torsion, the sliding property between each core improves cable service life；Different warm area settings, guarantee cable machinery performance, Cable meter sightseeing slippery.

Detailed description of the invention

In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail the utility model, wherein

Fig. 1 is the structural schematic diagram of the utility model.

In attached drawing, cable core 1, power wire core 11, power core conductor 111, power wire core insulating layer 112, control conductor 12, Control conductor insulating core 121, control core insulation layer 1211, control conductor filled layer 122, the outer band 123 of control conductor, control Conductor screen 124, control conductor outer jacket 125, signal core 13, signal wire core insulation core 131, signal cable core conductor 1311, signal wire core insulation layer 1312, signal core outsourcing band 132, signal conductor screen 133, signal core outer jacket 134, cable core sheath 2, cable core shielded layer 3, cable core oversheath 4, conductor bundle 5.

Specific embodiment

(embodiment 1)

See Fig. 1, the wisdom energy industry automation robot flexible cable of the present embodiment, successively includes cable core from inside to outside 1, cable core sheath 2, cable core shielded layer 3 and cable core oversheath 4.

Wherein, cable core sheath 2 uses hardness for 80A thermoplastic elastomer (TPE) Insulation Material TPE, and cable core sheath 2 is by squeezing out Machine extrusion molding, the extrusion temperature of extruder is successively are as follows: the first 180 DEG C of area, 195 DEG C of the secondth area, 205 DEG C of third area, the 4th area 205 DEG C, 212 DEG C of the 5th area, 220 DEG C of the 6th area, extruded velocity 18m/min, so that 2 tensile strength of cable core sheath is greater than It is more than or equal to 300% equal to 10.0Mpa, elongation at break；135 DEG C ± 2 DEG C of aging temperature, ageing time 240h, tensile strength Change rate ± 25% before and after change rate ± 25%, elongation at break aging before and after aging, sheath extrusion with a thickness of 1.8 ± 0.5mm。

Wherein, it is 85-87%'s that cable core shielded layer 3, which uses and weaves string diameter as 0.20mm, 45 DEG C of angle of weave, count, Tin plating copper foil wire weaves.According to shielding layer of copper wires calculation formula:

P=(2p-p²) * 100,

Wherein P is count, p is unidirectional coverage coefficient, m is braider same direction number of spindles, n is every ingot litzendraht wire root Number, d are braided wires string diameter, D is that the braiding preamble outside diameter of cable adds twice of filament diameter, L to be lay of braiding.Select tin plating copper foil wire String diameter is 0.20mm, selects number of spindles as the braider of 24 ingots, and it is 7 that every ingot radical, which is calculated, and the pitch of braid shielded is little In 37.9mm.

Wherein, cable core oversheath 4 selects 11.9mm mold core, 14.6mm die sleeve to squeeze out outer jacket, extrusion side on extruder Formula and cable core sheath 2 are consistent.

Cable core 1 includes power wire core 11, control conductor 12 and signal core 13；The number of power wire core 11 and control conductor 12 Amount is set as three, and the quantity of signal core 13 is set as six, and three power wire cores 11 tangent setting two-by-two, each adjacent two is moved It is equipped with a control conductor 12 between line of force core 11, a signal core 13 is equipped between control conductor 12 and power wire core 11.

Power wire core 11 includes a power core conductor 111, six roots of sensation conductor bundle 5 and power wire core insulating layer 112, the six roots of sensation Conductor bundle 5 is evenly arranged on the surface of a power core conductor 111, and power wire core insulating layer 112 envelopes a power wire core Conductor 111 and six roots of sensation conductor bundle 5.Power core conductor 111 in the present embodiment uses the reinforced copper foil of 19 normally orderings Silk be twisted, thus ensure that cable deflect performance reach 1,000,000 times, drag chain reel performance reach 5,000,000 times, 3D torsion Performance reaches 5,000,000 times.

Control conductor 12 successively includes control conductor insulating core 121, control conductor filled layer 122, control line from the inside to the outside The outer band 123 of core, control conductor shielded layer 124 and control conductor outer jacket 125；The quantity of control conductor insulating core 121 is set as Three, which includes conductor bundle 5 and the control core insulation layer 1211 being coated on 5 surface of conductor bundle. In the present embodiment, control conductor filled layer 122 is the reinforced cotton thread being twisted；The outer band 123 of control conductor is polytetrafluoro Vinyl strap；It is 0.12mm, 45 DEG C of angle of weave, count not less than 80% that control conductor shielded layer 124, which uses braiding string diameter, Tin plating copper foil wire weave；Control conductor outer jacket 125 is by extruder extrusion molding, and the extrusion temperature of extruder is successively Are as follows: the first 185 DEG C of area, 198 DEG C of the secondth area, 207 DEG C of third area, 207 DEG C of the 4th area, 222 DEG C of the 5th area, 237 DEG C of the 6th area are squeezed Speed 31m/min out.

It is noted that the conductor bundle 5 in conductor bundle 5 and control conductor 12 in power wire core 11 is identical.This is led Body beam 5 includes that reinforced copper foil wire conductor 51 and six surpass six class copper wire conductors 52, and six surpass six class copper wire conductors 52 equably It is stranded on the outer surface of reinforced copper foil wire conductor 51, twisting pitch is no more than 10 times of reinforced copper foil wire conductor 51.

Signal core 13 includes from the inside to the outside successively including signal wire core insulation core 131, signal core outsourcing band 132, letter Number conductor screen 133 and signal core outer jacket 134；There are two the quantity of signal wire core insulation core 131 is set, the signal core Insulating core 131 includes signal cable core conductor 1311 and the signal wire core insulation layer for being coated on 1311 surface of signal cable core conductor 1312.In the present embodiment, signal core outsourcing band 132 is polytetrafluoroethylene tape；Signal conductor screen 133 and control conductor screen The structure for covering layer 124 is consistent；Signal core outer jacket 134 is consistent with the structure of control conductor outer jacket 125.

Wherein, control conductor shielded layer 124 uses braiding string diameter not small for 0.12mm, 45 DEG C of angle of weave, count Tin plating copper foil wire in 80% weaves.

Wherein, control conductor outer jacket 125 is by extruder extrusion molding, and the extrusion temperature of extruder is successively are as follows: the firstth area 185 DEG C, 198 DEG C of the secondth area, 207 DEG C of third area, 207 DEG C of the 4th area, 222 DEG C of the 5th area, 237 DEG C of the 6th area, extruded velocity 31m/min。

Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap Containing being within the protection scope of the utility model.

Claims (5)

1. a kind of wisdom energy industry automation robot flexible cable, it is characterised in that: from inside to outside successively include cable core (1), cable core sheath (2), cable core shielded layer (3) and cable core oversheath (4)；The cable core (1) includes power wire core (11), control Core (12) processed and signal core (13)；The quantity of the power wire core (11) is set as three, and three power wire cores (11) are two-by-two Tangent setting is equipped with a control conductor (12), control conductor (12) and power line between each adjacent two power wire core (11) A signal core (13) is equipped between core (11).

2. a kind of wisdom energy industry automation robot flexible cable according to claim 1, it is characterised in that: described Power wire core (11) includes power core conductor (111), more conductor bundles (5) and power wire core insulating layer (112), and described more Conductor bundle (5) is evenly arranged on the surface of power core conductor (111), and power wire core insulating layer (112) envelopes power wire core and leads Body (111) He Duogen conductor bundle (5).

3. a kind of wisdom energy industry automation robot flexible cable according to claim 1, it is characterised in that: described Control conductor (12) successively includes control conductor insulating core (121), control conductor filled layer (122), control conductor from the inside to the outside Outer band (123), control conductor shielded layer (124) and control conductor outer jacket (125)；The control conductor insulating core (121) Quantity be at least set as one, which includes conductor bundle (5) and is coated on conductor bundle (5) surface Control core insulation layer (1211).

4. a kind of wisdom energy industry automation robot flexible cable according to claim 2 or 3, it is characterised in that: The conductor bundle (5) include reinforced copper foil wire conductor (51) and it is multiple surpass six class copper wire conductors (52), it is multiple to surpass six class copper wires Conductor (52) is evenly arranged on the outer surface of reinforced copper foil wire conductor (51).

5. a kind of wisdom energy industry automation robot flexible cable according to claim 1, it is characterised in that: described Signal core (13) includes from the inside to the outside successively including signal wire core insulation core (131), signal core outsourcing band (132), signal Conductor screen (133) and signal core outer jacket (134)；The quantity of the signal wire core insulation core (131) is at least set as one A, which includes signal cable core conductor (1311) and is coated on signal cable core conductor (1311) surface Signal wire core insulation layer (1312).