CN111933339A - High-flexibility stretch-resistant robot cable - Google Patents
High-flexibility stretch-resistant robot cable Download PDFInfo
- Publication number
- CN111933339A CN111933339A CN202010816127.6A CN202010816127A CN111933339A CN 111933339 A CN111933339 A CN 111933339A CN 202010816127 A CN202010816127 A CN 202010816127A CN 111933339 A CN111933339 A CN 111933339A
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- layer
- cable
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- adhesive
- sheath
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Insulated Conductors (AREA)
Abstract
The invention discloses a high-flexibility stretch-resistant robot cable which comprises a cable core, wherein the surface of the cable core is wrapped with a sheath, the number of the cable cores is five, a filling layer is arranged on the inner wall of the sheath and positioned on the surface of the cable core, an outer sleeve is arranged on the surface of the sheath, a transverse groove is formed in the surface of the outer sleeve, a flame-retardant rubber material is coated on the surface of the transverse groove, an inner lining layer is arranged inside the outer sleeve, and an inner protection layer is bonded on the inner surface of the inner lining layer through an adhesive. This high flexibility stretch-proofing robot cable can make this cable crooked or reduce the outer tegument of cable by tensile or extruded range when twisting through the horizontal recess that sets up to increased the flexible range of this outer tegument of cable, through the yielding shape of wave elastic layer, can make wave elastic layer take place to warp when being extruded tensile, thereby make this flexible range greatly increased of cable.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a high-flexibility stretch-resistant robot cable.
Background
With the progress of the social industrialized era and the arrival of the information era, the frequency of the electric robot in our life and production is higher and higher, the electric robot has parts similar to people in mechanical structure, such as walking, waist turning, big arms, small arms, wrists, paws and the like, and the role played by the electric robot in our life and production is more and more important, for example, in the industrial production process of many modern factories, the electric robot is used, many high-strength or tedious works are completed by the electric robot, such as spot welding, arc welding, assembling, painting, cutting, carrying and the like, but part of the works require that the action amplitude of the electric robot is large, and the working time of the electric robot in the industrial production is continuous and long, so that the cable of the robot can continuously move and be highly bent.
The use of common cables can easily cause the high abrasion of the cables, so the frequent timing stop of the work of the electric robot is required, the electric cable used for detaching and repairing or replacing the part of the electric cable is removed, which results in that the working efficiency of the electric robot is greatly reduced, meanwhile, the industrial production cost of the electric robot is greatly increased, the resource waste is easily caused, moreover, when the frequency of the electric robot is higher and higher in life and production, the electric robot is difficult to avoid being collided by external force due to some unexpected conditions, and at the moment, the cable used by the electric robot is difficult to avoid being collided with other objects or other parts of the electric robot due to the external force, when the common cable is subjected to an extreme condition of sudden collision due to some accidents, the protective layer inside the cable is easily damaged due to extrusion, so that dangerous conditions such as electric leakage and the like are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-flexibility stretch-resistant robot cable, which solves the problem of low stretch resistance of the robot cable.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high flexibility stretch-proofing robot cable, includes the cable core, the surface parcel of cable core has the sheath, and the quantity of cable core has five, the inner wall of sheath and the surface that is located the cable core are provided with the filling layer, and the surface of sheath is provided with the overcoat, horizontal recess has been seted up on the surface of overcoat, and the surface coating of horizontal recess has fire-retardant sizing material, the inside of overcoat is provided with the inner liner, and the inside surface of inner liner has the inner sheath through adhesive bonding, the surface of inner sheath has the wave elastic layer through adhesive bonding, and the inside of inner liner is provided with the hemisphere rubber piece, the cable core includes the reinforcement core, the periphery of reinforcement core distributes and has the conductor, and the surface winding of conductor has a winding covering, the surface of winding covering has the insulating layer through adhesive bonding, and the surface of insulating layer has the shielding layer, and shielding materials are filled in the wrapping layer and on the surface of the conductor.
Preferably, the inside of inner liner layer and the surface that is located the hemisphere sheet rubber are filled with polypropylene fiber filler, polypropylene fiber filler's inside evenly is provided with the stretching resistance rope of array to the cross-sectional shape of hemisphere sheet rubber is the arch.
Preferably, the sheath includes a reinforced nylon band layer, a reinforcing layer is adhered to a surface of the reinforced nylon band layer by an adhesive, a polyester-cotton silk layer is adhered to a surface of the reinforcing layer by an adhesive, a metal shielding layer is adhered to a surface of the polyester-cotton silk layer by an adhesive, and a protective layer is adhered to a surface of the metal shielding layer by an adhesive.
Preferably, the reinforcing layer is a polyester cotton fiber reinforcing layer and is a structure formed by polyester cotton fiber yarns through a weaving technology, the protective layer is a structure formed by extruding and wrapping a flexible TPU composite insulating material through an extrusion process technology, and the reinforcing nylon belting layer is a structure formed by overlapping, covering and wrapping a thin nylon belting material.
Preferably, the shielding material is made of a copper-iron alloy, the copper-iron alloy comprises a copper matrix and crystal grain pieces which are dispersed in the copper matrix and take iron as a main component, the iron content is 5-45% of the total weight of the copper-iron alloy according to the weight ratio, the shielding material is in a net shape and is composed of copper-iron alloy wires with the wire diameter of 0.05-0.5mm, the shielding material is a thin plate material with the thickness of 0.05-0.5mm, the filler of the filling layer is a PP flame-retardant filling rope doped with basalt fiber wires, and the basalt fiber wires and the PP flame-retardant filling rope have the same outer diameter.
Preferably, the wrapping layer is a glass cloth tape or a polypropylene wrapping tape, the reinforcing core is formed by twisting a plurality of single-stranded aramid fiber tows, such as 7, 8 and 9, the insulating layer can be a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer layer, the tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer can be made of a known material, and the shielding layer is a protective net woven by thin wires made of a copper-aluminum alloy material.
Preferably, the metal shielding layer is a structure formed by winding fine stranded copper wires through a winding technology, the fine stranded copper wires are wound outside the cabled control wire core to comprehensively play a shielding role, the conductor is stranded by superfine soft copper monofilaments, the stranded copper monofilaments are externally braided with copper wires to form a braided conductor, and the cross section of the wavy elastic layer is in a parallelogram shape.
Advantageous effects
The invention provides a high-flexibility stretch-resistant robot cable. Compared with the prior art, the method has the following beneficial effects:
(1) this high flexibility stretch-proofing robot cable, can make this cable crooked or reduce the outer tegument of cable by tensile or extruded range when twisting through the horizontal recess that sets up, thereby the flexible range of this outer tegument of cable has been increased, changeable shape through the wave elastic layer, can make the wave elastic layer take place to warp when being extruded tensile, thereby make this cable flexible range greatly increased, make the multiple electric machine robot of cooperation that this cable can be fine accomplish various complicated actions, the practicality of this cable has been increased, the extrusion force that this cable skin produced to the inlayer when twisting can be reduced simultaneously, thereby make this cable inlayer be difficult to damage because the extrusion force that the skin produced by the bending, the security of this cable when using has been increased.
(2) The high-flexibility stretch-resistant robot cable has the excellent performances of high flexibility, water resistance, heat resistance, cold resistance (-60 ℃), heat resistance (+200 ℃), wear resistance, oil resistance, weather resistance, thousands of times of stretch torsion resistance and the like in the operating state, is extremely good in environmental protection effect, simple in structure, mature in preparation process, beneficial to reducing the manufacturing cost, suitable for modern robots and intelligent automation matching system application, and wide in market prospect.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic structural view of a cable core according to the present invention;
FIG. 3 is a schematic view of the construction of the jacket of the present invention;
FIG. 4 is a schematic view of the inner liner structure of the present invention;
fig. 5 is a schematic structural view of the sheath of the present invention.
In the figure: the cable comprises a cable core 1, a reinforced core 101, a conductor 102, a wrapping layer 103, an insulating layer 104, a shielding layer 105, a shielding material 106, a sheath 2, a reinforced nylon wrapping layer 21, a reinforced layer 22, a reinforced polyester-cotton layer 23, a metal shielding layer 24, a protective layer 25, a filling layer 3, an outer sleeve 4, a transverse groove 5, a flame-retardant rubber compound 6, an inner lining layer 7, an inner protective layer 8, a wavy elastic layer 9, a hemispherical rubber sheet 10 and a polypropylene fiber filler 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-flexibility stretch-resistant robot cable comprises a cable core 1, a sheath 2 wraps the surface of the cable core 1, the sheath 2 comprises a reinforced nylon band layer 21, a reinforced layer 22 is bonded on the surface of the reinforced nylon band layer 21 through an adhesive, the reinforced layer 22 is a polyester cotton fiber reinforced layer and is a structure formed by polyester cotton fiber yarns through a weaving technology, a protective layer 25 is a structure formed by extruding a flexible TPU composite insulating material through an extrusion process technology, the reinforced nylon band layer 21 is a structure formed by lapping thin nylon band materials through overlapping and covering, the surface of the reinforced layer 22 is bonded with a polyester cotton fiber layer 23 through an adhesive, the surface of the polyester cotton fiber layer 23 is bonded with a metal shielding layer 24 through an adhesive, the metal shielding layer 24 is a structure formed by winding fine twisted copper wires through a winding technology and is wound outside a control wire core which is cabled to comprehensively play a role in shielding, the conductor 102 is stranded by superfine soft copper monofilaments, copper wires are braided outside the stranded copper monofilaments to form a braided conductor, the section shape of the wavy elastic layer 9 is parallelogram, the surface of the metal shielding layer 24 is bonded with the protective layer 25 through an adhesive, the number of the cable cores 1 is five, the inner wall of the sheath 2 and the surface of the cable cores 1 are provided with the filling layer 3, the surface of the sheath 2 is provided with the outer sleeve 4, the surface of the outer sleeve 4 is provided with the transverse groove 5, the surface of the transverse groove 5 is coated with the flame-retardant sizing material 6, the inner liner 7 is arranged inside the outer sleeve 4, the inner liner 7 and the surface of the hemispherical rubber sheet 10 are filled with the polypropylene fiber filler 11, the polypropylene fiber filler 11 is uniformly provided with a plurality of groups of tensile ropes inside, the section shape of the hemispherical rubber sheet 10 is arched, and the inner protective layer 8 is bonded on the inner surface of the, the surface of the inner sheath layer 8 is bonded with a wave-shaped elastic layer 9 through an adhesive, a hemispherical rubber sheet 10 is arranged inside the inner liner layer 7, the cable core 1 comprises a reinforced core 101, conductors 102 are distributed on the periphery of the reinforced core 101, a wrapping layer 103 is wound on the surface of each conductor 102, the wrapping layer 103 is a glass cloth tape or a polypropylene wrapping tape, the reinforced core 101 is formed by twisting a plurality of single-stranded aramid tows, such as 7, 8 and 9, the insulating layer 104 can be a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer layer, a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer can be made of a known material, the shielding layer 105 is a protective net woven by thin wires made of a copper-aluminum alloy material, the insulating layer 104 is bonded on the surface of the wrapping layer 103 through an adhesive, the shielding layer 105 is bonded on the surface of the insulating layer 104 through an adhesive, the shielding material 106 is filled inside the wrapping layer 103 and on the surface of the conductor 102, the shielding material 106 is made of copper-iron alloy, the copper-iron alloy comprises a copper matrix and crystal grain pieces which are dispersed in the copper matrix and take iron as a main component, according to the weight ratio, the content of iron is 5-45% of the total weight of the copper-iron alloy, the shielding material 106 is in a net shape and is composed of copper-iron alloy wires with the wire diameter of 0.05-0.5mm, the shielding material 106 is a thin plate material with the thickness of 0.05-0.5mm, the filler of the filling layer 3 is a PP flame-retardant filling rope doped with basalt fiber wires, the outer diameters of the basalt fiber wires and the PP flame-retardant filling rope are consistent, and the content which is not described in detail in the specification belongs to the prior art which is well known by technicians in the field.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tensile robot cable of high flexibility, includes cable core (1), its characterized in that: the cable comprises a cable core (1), wherein a sheath (2) wraps the surface of the cable core (1), five cable cores (1) are arranged, a filling layer (3) is arranged on the surface, which is located on the cable core (1), of the inner wall of the sheath (2), a jacket (4) is arranged on the surface of the sheath (2), a transverse groove (5) is formed in the surface of the jacket (4), a flame-retardant rubber material (6) is coated on the surface of the transverse groove (5), a lining layer (7) is arranged inside the jacket (4), an inner protection layer (8) is bonded on the inner surface of the lining layer (7) through an adhesive, a wave-shaped elastic layer (9) is bonded on the surface of the inner protection layer (8) through the adhesive, a hemispherical rubber sheet (10) is arranged inside the lining layer (7), the cable core (1) comprises a reinforcing core (101), and conductors (102) are, and a wrapping layer (103) is wound on the surface of the conductor (102), an insulating layer (104) is adhered to the surface of the wrapping layer (103) through an adhesive, a shielding layer (105) is adhered to the surface of the insulating layer (104) through the adhesive, and a shielding material (106) is filled in the wrapping layer (103) and positioned on the surface of the conductor (102).
2. The high flexibility stretch-resistant robot cable of claim 1, wherein: the inner liner (7) is filled with polypropylene fiber fillers (11) on the surface of the hemispherical rubber sheet (10), groups of tensile ropes are uniformly arranged inside the polypropylene fiber fillers (11), and the cross section of the hemispherical rubber sheet (10) is arched.
3. The high flexibility stretch-resistant robot cable of claim 1, wherein: the sheath (2) comprises a reinforced nylon band layer (21), the surface of the reinforced nylon band layer (21) is adhered with a reinforcing layer (22) through an adhesive, the surface of the reinforcing layer (22) is adhered with a polyester cotton silk layer (23) through the adhesive, the surface of the polyester cotton silk layer (23) is adhered with a metal shielding layer (24) through the adhesive, and the surface of the metal shielding layer (24) is adhered with a protective layer (25) through the adhesive.
4. The high flexibility stretch-resistant robot cable of claim 3, wherein: the reinforced nylon belt is characterized in that the reinforced layer (22) is a polyester cotton fiber reinforced layer and is a structure formed by polyester cotton fiber yarns through a weaving technology, the protective layer (25) is a structure formed by extruding a flexible TPU composite insulating material through an extrusion process technology, and the reinforced nylon belt layer (21) is a structure formed by overlapping, covering and lapping thin nylon belt materials.
5. The high flexibility stretch-resistant robot cable of claim 1, wherein: the shielding material (106) is made of copper-iron alloy, the copper-iron alloy comprises a copper matrix and crystal grain pieces which are dispersed in the copper matrix and take iron as a main component, according to the weight ratio, the content of iron is 5-45% of the total weight of the copper-iron alloy, the shielding material (106) is net-shaped and is composed of copper-iron alloy wires with the wire diameter of 0.05-0.5mm, the shielding material (106) is a thin plate material with the thickness of 0.05-0.5mm, fillers of the filling layer (3) are PP flame-retardant filling ropes doped with basalt fiber wires, and the outer diameters of the basalt fiber wires and the PP flame-retardant filling ropes are consistent.
6. The high flexibility stretch-resistant robot cable of claim 1, wherein: the winding layer (103) is a glass cloth tape or a polypropylene winding tape, the reinforcing core (101) is formed by twisting a plurality of single-stranded aramid fiber tows, such as 7, 8 and 9, the insulating layer (104) can be a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer layer, the tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer can be made of a known material, and the shielding layer (105) is a protective net woven by thin wires made of a copper-aluminum alloy material.
7. The high flexibility stretch-resistant robot cable of claim 3, wherein: the metal shielding layer (24) is of a structure formed by fine twisted fine copper wires through a winding technology, the fine twisted fine copper wires are wound outside the cabled control wire core to comprehensively play a shielding role, the conductor (102) is twisted by superfine soft copper monofilaments, the twisted copper monofilaments are externally braided with the copper wires to form a braided conductor, and the cross section of the wavy elastic layer (9) is in a parallelogram shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010816127.6A CN111933339A (en) | 2020-08-14 | 2020-08-14 | High-flexibility stretch-resistant robot cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010816127.6A CN111933339A (en) | 2020-08-14 | 2020-08-14 | High-flexibility stretch-resistant robot cable |
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| Publication Number | Publication Date |
|---|---|
| CN111933339A true CN111933339A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010816127.6A Pending CN111933339A (en) | 2020-08-14 | 2020-08-14 | High-flexibility stretch-resistant robot cable |
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| Country | Link |
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| CN (1) | CN111933339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299435A (en) * | 2021-05-28 | 2021-08-24 | 成都盛世京缆电缆有限公司 | Composite fireproof cable |
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| DE202007012165U1 (en) * | 2007-08-31 | 2007-11-22 | Nexans | Flexible electrical cable |
| CN103915185A (en) * | 2014-03-10 | 2014-07-09 | 安徽省高沟电缆有限公司 | Oil-resistant water-proof corrosion-resistant double-shielded control cable for coal mine |
| CN105002392A (en) * | 2015-06-02 | 2015-10-28 | 苏州晓锋知识产权运营管理有限公司 | Cable capable of shielding electromagnetic wave and preparing method for copper iron alloy of cable |
| CN108133780A (en) * | 2016-11-30 | 2018-06-08 | 广东吉青电缆实业有限公司 | A kind of flexible high-speed motion drag chain controlling cable of intelligent robot |
| CN209000589U (en) * | 2018-12-18 | 2019-06-18 | 四川新世纪线缆有限公司 | A kind of sheath braid shielded type control cable |
| CN210516260U (en) * | 2019-05-24 | 2020-05-12 | 大电机器人电缆(昆山)有限公司 | High-torsion-resistance flexible robot cable |
-
2020
- 2020-08-14 CN CN202010816127.6A patent/CN111933339A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007012165U1 (en) * | 2007-08-31 | 2007-11-22 | Nexans | Flexible electrical cable |
| CN103915185A (en) * | 2014-03-10 | 2014-07-09 | 安徽省高沟电缆有限公司 | Oil-resistant water-proof corrosion-resistant double-shielded control cable for coal mine |
| CN105002392A (en) * | 2015-06-02 | 2015-10-28 | 苏州晓锋知识产权运营管理有限公司 | Cable capable of shielding electromagnetic wave and preparing method for copper iron alloy of cable |
| CN108133780A (en) * | 2016-11-30 | 2018-06-08 | 广东吉青电缆实业有限公司 | A kind of flexible high-speed motion drag chain controlling cable of intelligent robot |
| CN209000589U (en) * | 2018-12-18 | 2019-06-18 | 四川新世纪线缆有限公司 | A kind of sheath braid shielded type control cable |
| CN210516260U (en) * | 2019-05-24 | 2020-05-12 | 大电机器人电缆(昆山)有限公司 | High-torsion-resistance flexible robot cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299435A (en) * | 2021-05-28 | 2021-08-24 | 成都盛世京缆电缆有限公司 | Composite fireproof cable |
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Application publication date: 20201113 |
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