CN117577380A - Composite cable and production process thereof - Google Patents

Composite cable and production process thereof Download PDF

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Publication number
CN117577380A
CN117577380A CN202311297813.7A CN202311297813A CN117577380A CN 117577380 A CN117577380 A CN 117577380A CN 202311297813 A CN202311297813 A CN 202311297813A CN 117577380 A CN117577380 A CN 117577380A
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CN
China
Prior art keywords
rod
cable
layer
wall
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202311297813.7A
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Chinese (zh)
Other versions
CN117577380B (en
Inventor
邢如满
邢钧钧
邢志博
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Friend Light Wire & Cable Co ltd
Original Assignee
Friend Light Wire & Cable Co ltd
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Filing date
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Application filed by Friend Light Wire & Cable Co ltd filed Critical Friend Light Wire & Cable Co ltd
Priority to CN202311297813.7A priority Critical patent/CN117577380B/en
Priority claimed from CN202311297813.7A external-priority patent/CN117577380B/en
Publication of CN117577380A publication Critical patent/CN117577380A/en
Application granted granted Critical
Publication of CN117577380B publication Critical patent/CN117577380B/en
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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • 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
    • 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
    • H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
    • 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
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
    • 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
    • H01B7/1875—Multi-layer sheaths
    • 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
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/508—Bases; Cases composed of different pieces assembled by a separate clip or spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/621—Bolt, set screw or screw clamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Insulated Conductors (AREA)

Abstract

The invention provides a composite cable and a production process thereof, wherein the composite cable comprises: a cable body, the cable body comprising: the shielding layer is wrapped inside the shielding layer, a circle of waterproof layer is arranged inside the shielding layer, an insulating layer is arranged inside the waterproof layer, a supporting body is arranged inside the insulating layer, a plurality of mounting grooves are uniformly distributed on the periphery of the supporting body, and a cable core is arranged between the mounting grooves of the supporting body and the inner wall of the insulating layer. According to the invention, the plurality of filling wires are designed around the cable core, and the supporting body is arranged inside the insulating layer, so that the supporting effect is effectively provided for the outer surface of the cable body, the cable body is prevented from being deformed after being subjected to external force, the waterproof layer is arranged on the outer side of the insulating layer, the waterproof performance of the cable body can be effectively improved, and the shielding layer and the sheath layer are arranged on the outer side of the waterproof layer, so that the wear resistance of the cable body is effectively improved.

Description

Composite cable and production process thereof
Technical Field
The invention relates to the technical field of cable production, in particular to a composite cable and a production process thereof.
Background
The power cable is a cable for transmitting and distributing electric energy, and is widely applied to urban underground power grids, railway power lines, power supply in industrial and mining enterprises and power transmission lines under river and sea water. The application field of the power cable is continuously expanded, so that the laying environment of the power cable is more complex, the power cable is developed from pure power and electric energy transmission to the multifunctional and multipurpose direction, and the power cable has the functions of corrosion resistance, flame retardance, water resistance, moisture resistance and the like, and is required to have the functions of transmitting power and communication information.
The existing cable, such as CN105529070B ultraviolet-resistant 12/20 kV-26/35 kV mining photoelectric composite trailing cable, has the following problems: the lack of a limiting support structure for the cable core in the cable body affects the stability of the cable body;
existing cables typically include a cable connector (e.g., CN 217158829U, a connection device for a mining vehicle sensor), and existing cable connectors typically do not have a limiting mechanism, so that the two cable connectors are easily disconnected by a pulling force after being connected.
Disclosure of Invention
The present invention provides a composite cable and a production process thereof, which are used for solving at least one of the above-mentioned technical problems.
In order to solve the technical problems, the invention discloses a composite cable, which comprises: a cable body, the cable body comprising:
the shielding layer is wrapped inside the shielding layer, a circle of waterproof layer is arranged inside the shielding layer, an insulating layer is arranged inside the waterproof layer, a supporting body is arranged inside the insulating layer, a plurality of mounting grooves are uniformly distributed on the periphery of the supporting body, and a cable core is arranged between the mounting grooves of the supporting body and the inner wall of the insulating layer.
Preferably, a plurality of filling wires are arranged around the cable core.
Preferably, the two ends of the cable body are respectively provided with a first connector and a second connector;
the first connector includes: the connecting shell is provided with an opening at the lower wall, a plurality of limit grooves which are bilaterally symmetrical are arranged in the connecting shell, and a first connector is also arranged in the upper wall of the connecting shell;
the second connector includes: the connecting seat, the connecting seat upper end sets up the second connector, first connector and second connector connect cable body both ends respectively, and first connector is used for being connected with the second connector, connecting seat left and right sides middle part symmetry sets up first recess.
Preferably, the two groups of auxiliary components are symmetrically connected in the two first grooves; the left side auxiliary assembly includes:
the driving rod is connected to the inner wall of the first groove in an up-down sliding mode, the driving block is connected with the upper inner wall, the lower inner wall and the right inner wall of the first groove in a left-right sliding mode, a slope with low left and high right is arranged on the left side of the driving block, a cambered surface in contact with the slope is arranged on the left side of the driving rod, a plurality of first springs are fixed between the inner wall of the driving block and the inner wall of the first groove, the upper end of the threaded rod is rotationally connected to the lower end of the driving rod, the lower end of the threaded rod penetrates through the lower end of the connecting seat, and the threaded rod is in threaded connection with the connecting seat;
the limiting blocks are located on the outer sides of the driving blocks and correspond to the limiting grooves one by one, the limiting blocks penetrate through the fixed sleeve to form a protective plate and a sealing layer, the protective plate and the sealing layer are in contact with the upper wall and the lower wall of the first groove, the sealing layer is fixedly connected to the outer sides of the protective plate, the outer ends of the limiting blocks extend out of the outer sides of the sealing layer, and positioning blocks are arranged at the outer ends of the limiting blocks.
The invention also discloses a production process of the composite cable, which is used for producing the composite cable, and comprises the following steps:
s1, preparing a cable core;
s2, preparing a sheath layer, a shielding layer, a waterproof layer, an insulating layer, a filling wire and a support body;
s3, respectively connecting a plurality of cable cores to the mounting grooves around the support body and filling the filling wires;
s4, sequentially coating an insulating layer, a waterproof layer, a shielding layer and a sheath layer outside the cable core to manufacture a cable body;
s5, after the cable body is detected, the qualified cable body is taken up.
Preferably, step S1 includes: s11, preparing a conductor core; step S12, coating a protective layer on the conductor core; step S13: cooling the conductor core;
step S1 is performed based on a cable production device including:
the conveying device is provided with a wire pressing device, the wire pressing device is fixed on the portal frame, one side of the wire pressing device is provided with a coating machine, the portal frame and the coating machine are respectively erected on the conveying device, the other side of the coating machine is provided with a cooling device, and one side of the cooling device is provided with a detection device.
Preferably, the detection device includes: first detection mechanism, first detection mechanism includes:
the left side and the right side of the shell are provided with openings, the shell is fixed above the base, the front side of the shell is provided with a door, and a horizontal partition board is fixedly connected in the shell;
the line pressing assemblies are connected at left and right intervals at the lower end of the horizontal partition plate;
the axis is along controlling the direction horizontal arrangement, detect the ring by the mounting bracket support of setting up from top to bottom, the mounting bracket fixed connection of upside is in horizontal baffle lower extreme, and the mounting bracket fixed connection of downside is in the casing, pass by the conductor core in the middle of detecting the ring, detect the ring left and right sides and be equipped with the conveyer, left side be equipped with the briquetting on the conveyer, detect the ring outside and cup jointed first gear, first gear and second gear meshing transmission, the second gear is run through by first pivot and is connected, first pivot rotates and runs through the mounting bracket, and first motor is connected to first pivot right-hand member, and first motor is fixed inside the casing, first motor drive second gear, detect the intra-annular along radially running through setting inductor.
Preferably, the first detection mechanism further includes:
the second rotating shaft is rotationally connected to the second fixing frame, the second fixing frame is fixedly connected to the upper end of the horizontal partition plate, the third gear is fixedly connected in a penetrating mode, the third gear is meshed with the first gear for transmission, the left end of the second rotating shaft is rotationally connected to the second fixing frame and is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear for transmission, the second bevel gear is connected with a threaded rod, the threaded rod is vertically arranged and is rotationally connected with the horizontal partition plate, and the threaded rod is sleeved with the pressure head in a threaded mode.
Preferably, the plurality of mounting cavities are uniformly arranged at intervals along the circumferential direction of the detection ring, and the inductors are correspondingly arranged in the mounting cavities one by one; the inductor includes:
the contact is arranged along the cable inlet and outlet which is arranged along the axis of the radial direction of the direction detection ring and is directed to the axis of the detection ring, one end of the connecting rod is fixedly connected with the contact, the connecting rod is in sliding connection with the installation cavity, and a third spring is fixedly connected between the connecting rod and the inner wall of the installation cavity.
Preferably, the method further comprises: based on processing apparatus handles to wait to handle the piece, wait to handle the piece and include cable core or cable body, processing apparatus includes: the shell is internally provided with:
the support is fixed at the lower end of the inner wall of the shell, an L-shaped rod is fixed above the support, the L-shaped rod is horizontally placed, a first moving rod is obliquely and slidably connected to a mounting block fixedly arranged on the left side of the L-shaped rod, the upper end of the first moving rod is connected with a U-shaped frame, a fifth spring is connected between the U-shaped frame and the mounting block, two ends of the U-shaped frame are connected with a first roller and a second roller, a piece to be processed is conveyed on the first roller and the second roller, and finally the piece to be processed is received on a reel;
the rotating wheel is rotationally connected to a supporting seat fixed on the L-shaped rod, the rotating wheel is driven by the driving device, the rear side of the rotating wheel is fixedly connected with a cam, and the cam is contacted with the lower side of the U-shaped frame; the rotating wheel is hinged with the left end of the rotating rod, the right end of the rotating rod is hinged with the sliding rod, the sliding rod is vertically arranged, the upper end of the sliding rod is connected with the second moving rod in a vertical sliding mode, the upper end of the second moving rod is connected with the cleaning wheel, a sixth spring is arranged between a clamping block at the lower end of the second moving rod and the sliding rod, the lower end of the sliding rod penetrates through the sliding connection with the cross rod, the right end of the cross rod is connected with the sleeve, the sleeve is fixedly connected with the L-shaped rod, the third moving rod is slidably connected in the sleeve, the upper end of the third moving rod is connected with the third roller, and the third moving rod is fixedly connected with the inner wall of the sleeve through a fourth spring;
the cleaning device is connected to the shell and corresponds to the second roller.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic view of a cable body of a composite cable according to the present invention;
fig. 2 is a schematic structural view of a first connector and a second connector of the cable according to the present invention;
FIG. 3 is a schematic diagram of a cable production process of a composite cable according to the present invention;
FIG. 4 is a schematic structural view of an apparatus applied in the production process of a composite cable according to the present invention;
FIG. 5 is a schematic diagram of the structure of the detecting device of the present invention;
FIG. 6 is a schematic diagram of the structure of a detection ring in the detection device;
FIG. 7 is a schematic diagram of the structure of the sensor in the detection ring;
fig. 8 is a schematic structural view of a processing device in the production process of the composite cable.
In the figure: 1. a cable body; 11. a sheath layer; 12. a shielding layer; 13. a waterproof layer; 14. an insulating layer; 15. a cable core; 16. filling lines; 17. a support body; 101. a connection housing; 102. a first connector; 103. a limit groove; 104. a second connector; 105. a connecting seat; 106. a driving block; 107. a first spring; 108. a limiting block; 109. a sealing layer; 110. a protection plate; 111. a positioning block; 112. a first groove; 113. a driving rod; 114. a threaded rod; 115. an inclined plane; 2. a conveying device; 3. a wire pressing device; 31. a portal frame; 4. a cladding machine; 5. a cooling device; 6. a detection device; 61. opening the door; 62. a housing; 63. a base; 64. a first fixing frame; 65. a second spring; 66. a press roller; 67. a support rod; 68. a detection ring; 6801. a first gear; 6802. a mounting cavity; 6803. a cable inlet and a cable outlet; 69. a second gear; 610. a first rotating shaft; 611. a first motor; 612. a second groove; 613. a transfer member; 614. a mounting frame; 615. a third gear; 616. a second fixing frame; 617. a second rotating shaft; 618. a first bevel gear; 619. a second bevel gear; 620. a threaded rod; 621. a pressure head; 622. briquetting; 623. a horizontal partition; 71. a housing; 72. a support; 73. an L-shaped rod; 74. a mounting block; 75. a first moving lever; 76. a fifth spring; 77. a U-shaped frame; 78. a first roller; 79. a second roller; 710. a cam; 711. a rotating wheel; 712. a support base; 713. a rotating rod; 714. a slide bar; 715. a second moving lever; 716. a sixth spring; 717. a cleaning wheel; 718. a cross bar; 719. a sleeve; 720. a fourth spring; 721. a third moving lever; 722. a third roller; 723. a reel; 724. a second motor; 725. a mounting base; 726. a cleaning head; 727. a drying piece; 8. an inductor; 81. a third spring; 82. a connecting rod; 83. a contact.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
The invention provides the following examples
Example 1
The embodiment of the invention provides a composite cable and a production process thereof, as shown in fig. 1-2, comprising: a cable body 1, the cable body 1 comprising:
the shielding layer 11, the inside parcel shielding layer 12 of shielding layer 11, the inside round waterproof layer 13 that has set up of shielding layer 12, the inside insulating layer 14 that has set up of waterproof layer 13, the inside supporter 17 that is provided with of insulating layer 14, a plurality of mounting groove of supporter 17 week side equipartition, set up cable core 15 between the mounting groove of supporter 17 and the insulating layer 14 inner wall.
Preferably, a plurality of filler wires 16 are provided around the cable core 15.
The beneficial effects of the technical scheme are as follows: in the invention, a plurality of filling wires 16 are designed around the cable core 15, and the support body 17 and the mounting groove are arranged in the insulating layer 14, so that the support and limit functions are effectively provided for the outer surface of the cable body 1, the cable body 1 is prevented from being deformed after being subjected to external force, the waterproof layer 13 is arranged on the outer side of the insulating layer 14, the waterproof performance of the cable body 1 can be effectively improved, and the shielding layer 12 and the sheath layer 11 are arranged on the outer side of the waterproof layer 13, so that the wear resistance of the cable body 1 is effectively improved.
The invention solves the following problems in the background art: the existing cable, such as CN105529070B ultraviolet-resistant 12/20 kV-26/35 kV mining photoelectric composite trailing cable, has the following problems: the lack of limiting support structure to the cable core in the cable body influences the stability of cable body.
In embodiment 2, on the basis of embodiment 1, as shown in fig. 2, two ends of the cable body are respectively provided with a first connector and a second connector;
the first connector includes: the connecting shell 101 is provided with an opening at the lower wall of the connecting shell 101, a plurality of limit grooves 103 which are symmetrical left and right are arranged in the connecting shell 101, and a first connector 102 is also arranged in the upper wall of the connecting shell 101;
the second connector includes: the connecting seat 105, the connecting seat 105 upper end sets up the second connector 104, first connector 102 and second connector 104 connect cable body 1 both ends respectively, and first connector 102 is used for being connected with second connector 104, connecting seat 105 left and right sides middle part symmetry sets up first recess 112.
Preferably, the two sets of auxiliary components are symmetrically connected in the two first grooves 112; the left side auxiliary assembly includes:
the driving rod 113 is connected to the inner wall of the first groove 112 in a vertically sliding manner, the driving block 106 is connected to the upper and lower inner walls of the first groove 112 in a horizontally sliding manner, a slope 115 with a lower left and a higher right is arranged on the left side of the driving block 106, a cambered surface in contact with the slope 115 is arranged on the left side of the driving rod 113, a plurality of first springs 107 are fixed between the inner wall of the driving block 106 and the inner wall of the first groove 112, the upper end of the threaded rod 114 is rotationally connected to the lower end of the driving rod 113, the lower end of the threaded rod 114 penetrates through the lower end of the connecting seat 105, and the threaded rod 114 is in threaded connection with the connecting seat 105;
the limiting blocks 108 are located on the outer sides of the driving blocks 106 in one-to-one correspondence with the limiting grooves 103, the limiting blocks 108 penetrate through the fixed sleeved protective plates 110 and the sealing layers 109, the protective plates 110 and the sealing layers 109 are in contact with the upper wall and the lower wall of the first groove 112, the sealing layers 109 are fixedly connected on the outer sides of the protective plates 110, the outer ends of the limiting blocks 108 extend out of the outer sides of the sealing layers 109, and positioning blocks 111 are arranged on the outer ends of the limiting blocks 108.
Wherein, the auxiliary assembly can also be provided with two groups which are symmetrical front and back;
the beneficial effects of the technical scheme are as follows:
1. in the invention, the detachable sealing cover can be arranged at the first groove 112, and when the second connector is not needed, the corresponding first groove 112 is sealed by the sealing cover, so that the protection effect on the components in the first groove 112 is realized; a detachable sealing cover can be arranged at the opening of the lower end of the connecting shell 101;
2. (1) When two cable bodies need to be connected, the first connector and the second connector are connected, the connecting seat 105 is only required to be pushed into the connecting shell 101 (from bottom to top in the view of fig. 2), the two cable bodies are electrically connected by just inserting the second connector 104 into the first connector 102, at this time, the positioning blocks 111 and the limiting grooves 103 are opposite to each other in a one-to-one correspondence manner, then the threaded rods 114 are rotated, the threaded rods 114 move upwards, the driving rods 113 on the threaded rods 114 start to squeeze the inclined planes 115 of the driving blocks 106, the left side of the driving blocks 106 is provided with the inclined planes 115 with the left side low and the right side high, the right side of the driving blocks 106 is provided with the inclined planes 115 with the right side low, so that the driving blocks 106 start to move to two sides, and the limiting blocks 108 also start to move to two sides.
(2) When the positioning block 11 is clamped into the limiting groove 103 arranged in the connecting shell 101, the limiting block 108 moves outwards to ensure that the sealing layer 109 (which can be arranged into a semi-annular structure) seals the lateral gap between the connecting shell 101 and the connecting seat 105, so that the protection of the second connector 104 and the first connector 102 is realized;
(3) And a plurality of first springs 107 are fixed between the inner wall of the driving block 106 and the inner wall of the first groove 112, so that the limit and the lateral buffering can be better.
The invention solves the following problems in the background art: existing cables typically include a cable connector (e.g., CN 217158829U, a connection device for a mining vehicle sensor), and existing cable connectors typically do not have a limiting mechanism, so that the two cable connectors are easily disconnected by a pulling force after being connected.
Embodiment 3, on the basis of embodiment 1 or 2, as shown in fig. 3 and fig. 4, the invention also discloses a production process of the composite cable, which is used for producing the composite cable, and the production process comprises the following steps:
s1, preparing a cable core 15;
s2, preparing a sheath layer 11, a shielding layer 12, a waterproof layer 13, an insulating layer 14, a filling wire 16 and a supporting body 17;
s3, connecting a plurality of cable cores 15 to the mounting grooves around the supporting body 17 respectively and filling the filling wires 16;
s4, sequentially coating an insulating layer 14, a waterproof layer 13, a shielding layer 12 and a sheath layer 11 outside a cable core 15 to manufacture a cable body 1;
s5, after the cable body 1 is detected, the qualified cable body 1 is taken up.
Preferably, step S1 includes: s11, preparing a conductor core; step S12, coating a protective layer on the conductor core; step S13: cooling the conductor core;
step S1 is performed based on a cable production device including:
the wire pressing device 3 (which can be a wire pressing wheel or a wire pressing assembly described below) is arranged on the conveying device 2, the wire pressing device 3 is fixed on the portal frame 31, the coating machine 4 is arranged on one side of the wire pressing device 3, the portal frame 31 and the coating machine 4 are respectively erected on the conveying device 2, the cooling device 5 is arranged on the other side of the coating machine 4, and the detection device 6 is arranged on one side of the cooling device 5.
The working principle and beneficial effects of the technical scheme are as follows: in the invention, copper and aluminum raw materials are extruded and synthesized to prepare a conductor core, then the conductor core is coated with a protective layer (which can be an insulating layer) through a coating machine, then the conductor core is cooled, then the prepared cable core 15 is put on a conveying device 2, the cable core 15 is limited through a wire pressing device 3, the prepared cable core 15 is conveyed into a cooling device 5 for cooling and molding, finally the cable core 15 enters a detection device for detection, and then the insulating layer 14, the waterproof layer 13, the shielding layer 12 and the sheath layer 11 are sequentially coated after detection to prepare the cable body 1.
Embodiment 4, on the basis of embodiment 3, as shown in fig. 5 to 7, the detection device 6 includes: first detection mechanism, first detection mechanism includes:
the casing 62, the left and right sides of the casing 62 set up the opening, the said casing 62 is fixed above the base 63, the front side of the said casing 62 has doors 61, the said casing 62 fixedly connects with the horizontal baffle 623;
the line pressing components are connected to the lower ends of the horizontal partition plates 623 at left and right intervals;
the axis is arranged horizontally along the left and right directions, the detection ring 68 is supported by a mounting rack 614 which is arranged vertically, the mounting rack 614 on the upper side is fixedly connected to the lower end of a horizontal partition plate 623, the mounting rack 614 on the lower side is fixedly connected to the inside of a shell 62, a conductor core passes through the middle of the detection ring 68, conveying pieces 613 are arranged on the left side and the right side of the detection ring 68, pressing blocks 622 are arranged on the conveying pieces 613, a first gear 6801 is sleeved on the outer side of the detection ring 68 and meshed with a second gear 69 for transmission, the second gear 69 is connected with a first rotating shaft 610 in a penetrating mode, the first rotating shaft 610 rotates to penetrate through the mounting rack 614, the right end of the first rotating shaft 610 is connected with a first motor 611, the first motor 611 is fixed to the inside of the shell 62, the first motor 611 drives a second gear 69, and an inductor 8 is arranged in the detection ring 68 in a penetrating mode along the radial direction.
Preferably, the wire pressing assembly includes: the compression roller 66, a plurality of compression rollers 66 and a plurality of bracing piece 67 one-to-one rotate and are connected, compression roller 66 is located cable body 1 top, bracing piece 67 sliding connection is from top to bottom in the second recess 612 of mount one 64, mount one 64 is fixed at the horizontal baffle lower extreme, be equipped with second spring 65 between bracing piece 67 top and the upper inner wall of second recess 612.
Preferably, the first detection mechanism further includes:
the second rotating shaft 617, the second rotating shaft 617 is rotatably connected to the second fixing frame 616, the second fixing frame 616 is fixedly connected to the upper end of the horizontal partition plate 623, the second rotating shaft 617 is fixedly connected to the third gear 615 in a penetrating manner, the third gear 615 is in meshed transmission with the first gear 6801, the left end of the second rotating shaft 617 is rotatably connected to the second fixing frame 616 in a penetrating manner and is connected to the first bevel gear 618, the first bevel gear 618 is in meshed transmission with the second bevel gear 619, the second bevel gear 619 is connected to the threaded rod 620, the threaded rod 620 is vertically arranged and is rotatably connected to the horizontal partition plate 623, and the threaded rod 620 is in threaded sleeve connection with the pressure head 621.
Preferably, a plurality of mounting cavities 6802 are uniformly arranged at intervals along the circumferential direction of the detection ring 68, and the inductors 8 are mounted in the mounting cavities 6802 in a one-to-one correspondence; the inductor 8 includes:
the contact 83 is along the cable import 6803 that the radial directional detection ring 68 of directional detection ring 68 axle center set up, and connecting rod 82 one end and contact 83 fixed connection, connecting rod 82 and installation cavity 6802 sliding connection, fixed connection third spring 81 between connecting rod 82 and the installation cavity 6802 inner wall.
The working principle and beneficial effects of the technical scheme are as follows:
(1) The cable core 15 (the first detection mechanism can also detect the finally prepared cable body) enters the detection device 6, and is conveyed by the conveying part 613 (which is an existing cable conveying component and can be a conveying roller), the compression roller 66 at the lower end of the horizontal partition plate 623 limits the cable body 1, the compression roller 66 is rotationally connected with the supporting rod 67, and a second spring 65 is arranged between the upper side of the supporting rod 67 and the upper inner wall of the second groove 612, so that the compression roller 66 can be adjusted up and down, and the cable core 15 is prevented from being excessively tight or excessively loose when being conveyed;
turning on the first motor 611, starting the second gear 69 to rotate, starting the first gear 6801 meshed with the first gear 69 to rotate, driving the detection ring 68 to rotate, starting the contact 83 of the sensor 8 in the detection ring 68 to rotate to pass through the cable core 15, and detecting the cable core 15; the contact 83 is provided with a detection device, which can be a distance sensor, so as to realize the detection of the size of the cable core 15; a device for ultrasonic detection of the cable core may be provided in the contact 83 to detect damage in the cable core 15 or the cable body 1;
(2) When the first gear 6801 rotates, the third gear 615 engaged with the first gear 6801 starts to rotate, and the second rotating shaft 617 also rotates along with the third gear, so that the first bevel gear 618 starts to rotate, and the second bevel gear 619 is engaged with the first bevel gear 618, and the threaded rod 620 is connected with the second bevel gear 619, and the threaded rod 620 is sleeved with the pressing head 621, so that the pressing head 621 can straighten the cable core 15 to avoid the influence of the tilting of the cable core on detection.
Embodiment 5, on the basis of embodiment 3 or 4, as shown in fig. 8, further includes: the piece to be treated is treated based on a treatment device, and the piece to be treated comprises a cable core 15 or a cable body 1, and the treatment device comprises: a housing 71, in which:
the support 72 is fixed at the lower end of the inner wall of the shell 71, an L-shaped rod 73 is fixed above the support 72, the L-shaped rod 73 is horizontally arranged, a first moving rod 75 is obliquely and slidingly connected to a mounting block 74 fixedly arranged at the left side of the L-shaped rod 73, the upper end of the first moving rod 75 is connected with a U-shaped frame 77, a fifth spring 76 is connected between the U-shaped frame 77 and the mounting block 74, two ends of the U-shaped frame 77 are connected with a first roller 78 and a second roller 79, a piece to be processed is conveyed above the first roller 78 and the second roller 79, and finally the piece to be processed is received on a reel 723;
the rotating wheel 711 is rotatably connected to a supporting seat 712 fixed on the L-shaped rod 73, the rotating wheel 711 is driven by a driving device, the rear side of the rotating wheel 711 is fixedly connected with a cam 710, and the cam 710 is contacted with the lower side of the U-shaped frame 77; the rotating wheel 711 is hinged with the left end of a rotating rod 713, the right end of the rotating rod 713 is hinged with a sliding rod 714, the sliding rod 714 is vertically arranged, the upper end of the sliding rod 714 is connected with a second moving rod 715 in a vertical sliding manner, the upper end of the second moving rod 715 is connected with a cleaning wheel 717, a sixth spring 716 is arranged between a clamping block at the lower end of the second moving rod 715 and the sliding rod 714, the lower end of the sliding rod 714 is connected with a cross rod 718 in a penetrating and sliding manner, the right end of the cross rod 718 is connected with a sleeve 719, the sleeve 719 is fixedly connected with the L-shaped rod 73, a third moving rod 721 is connected in the sleeve 719 in a sliding manner, the upper end of the third moving rod 721 is connected with a third roller 722, and the third moving rod 721 is fixedly connected with the inner wall of the sleeve 719 through a fourth spring 720;
the cleaning device is connected to the housing 71 and is disposed corresponding to the second roller 79.
Preferably, the cleaning device comprises:
the cleaning head 726, the cleaning head 726 is located at the upper end of the second roller 79, the cleaning head 726 is fixed by a mounting seat 725, the mounting seat 725 is fixed on the upper inner wall of the casing 71, a second motor 724 is arranged inside the mounting seat 725, and the cleaning head 726 is connected with the second motor 724;
the upper inner wall of the housing 71 is also provided with a drying member 727.
The working principle and beneficial effects of the technical scheme are as follows:
1. when the to-be-processed piece comprises a cable core 15 or a cable body 1 (the cable core 15 or the cable body 11 or the cable body 1 is polluted by dust and the like due to storage or transportation), and the to-be-processed piece enters the shell 71, the two ends of the U-shaped frame 77 are connected with the first roller 78 and the second roller 79 to play a transportation role, and the first movable rod 75 connected with the lower part of the U-shaped frame 77 can well control the to-be-processed piece to prevent from being too loose or too tight from influencing the process by the elastic force of the fifth spring 76 when being conveyed;
2. (1) The rotating wheel 711 is driven to rotate by a driving device, and as the rear side of the rotating wheel 711 is fixedly connected with the cam 710 and the cam 710 contacts with the lower side of the U-shaped frame 77, the cam 710 can well drive the U-shaped frame 77 to move along the mounting block 74, the positions of the first roller 78 and the second roller 79 are adjusted according to the requirement, and the cleaning head 726 is arranged at the upper end of the second roller 79, so that the surface of a workpiece to be processed can be cleaned from the upper side through the cleaning head 726; wherein, the mounting seat 725 can also be provided with a cleaning nozzle;
(2) The cleaning wheel 717 cleans the surface of the workpiece to be processed from the lower side, so that the cleaning effect of the workpiece to be processed is ensured;
(3) The U-shaped frame 77 moves along the mounting block 74 to drive the first roller 78 and the second roller 79 to move, so that the workpiece to be treated can vibrate, the falling of water on the workpiece to be treated is accelerated, and drying is accelerated;
3. (1) Meanwhile, the rotating wheel 711 is hinged with the left end of the rotating rod 713, the right end of the rotating rod 713 is hinged with the sliding rod 714, so that the rotating rod 713 drives the sliding rod 714 to move left and right along with the rotation of the rotating wheel 711, on one hand, the cleaning range of the cleaning wheel 717 can be enlarged, on the other hand, the upper end of the sliding rod 714 is connected with the second moving rod 715 in a vertical sliding manner, the upper end of the second moving rod 715 is connected with the cleaning wheel 717, the cleaning wheel 715 can move up and down through the sixth spring 716, the workpiece to be treated can vibrate, the water on the workpiece to be treated can fall down faster, and the drying can be accelerated;
(2) The third moving rod 721 is slidably connected in the sleeve 719, the upper end of the third moving rod 721 is connected with a third roller 722, which can support the workpiece to be processed and play a role in buffering the workpiece to be processed, the invention is also provided with a drying part 727, and finally, after cleaning and drying, the workpiece to be processed is finally received on the reel 723; the fifth spring 76, the sixth spring 716 and the fourth spring 720 effectively prevent the clamping of a certain step or perform a good buffering function due to the elastic force.
4. The invention can realize the functions by the operation of the driving device, and is convenient to control.
Embodiment 6, on the basis of any one of embodiments 3 to 5, the cladding machine is an injection molding machine, further comprising:
the first detection device is used for acquiring the injection rate and the injection flow of an injection device of the cladding material of the cladding machine;
the second detection device is used for obtaining the density of the cladding material;
the third detection device is used for detecting the flow of the material at the material inlet of a coating cavity (injection molding cavity) of the coating machine;
the timer is used for timing the injection time of the coating machine;
the control device, the control device is connected with first detection device, second detection device, third detection device, time-recorder electricity respectively, the control device is based on first detection device, second detection device, third detection device, time-recorder control first alarm, second alarm and injection device work, includes:
before conducting sectional injection molding on conductor cores in batches, conducting preliminary injection molding on a plurality of conductor core samples with certain lengths through a cladding machine in sections, and calculating a cladding loss state value S and a cladding uneven state value W based on a formula; when the cladding loss state value is larger than a corresponding first preset value, the first alarm gives an alarm; when the cladding uneven state value W is larger than a corresponding second preset value, the second alarm gives an alarm;
wherein, when each conductor core sample is coated, the third detection device detects for N times;
；
；
；
the degree of loss for the actual cladding of the ith conductor core sample,/->Weight of the conductor core sample after the complete injection molding of the ith conductor core sample, +.>Injecting the weight of the conductor core sample before injection molding the ith conductor core sample; q is the injection flow of the cladding machine detected by the first detection device, and t is the total injection time of the injection device in the cladding process of the conductor core sample acquired based on the timer; />The average detection value of the third detection device when the ith conductor core sample is injection molded; />The flow dynamic change influence coefficient is taken as a value which is more than 0 and less than 1; />The actual coating loss degree of the i-1 th conductor core sample; m is the total number of conductor core blades;
exp is an exponential function based on a natural constant e,the maximum detection value of all diameter sampling points of the ith conductor core sample after coating is finished (a plurality of diameter sampling point detection diameters can be selected for the conductor core sample after coating by a size detection device); />For the minimum detection value of all diameter sampling points of the i-th conductor core sample after coating is completed, +.>For the average detection value of all diameter sampling points of the i-th conductor core sample after coating is completed, +.>For the diameter sampling point detection value of the ith conductor core sample and the target diameter of the conductor core after coating is completed +.>The absolute value of the difference value of (2) is larger than the number of diameter sampling points of a third preset value; />For the j-th detection value of the third detection device when coating the i-th conductor core sample,/th detection value>The j-1 th detection value of the third detection device when the ith conductor core sample is coated; />The total number of diameter sampling points for the ith conductor core sample;
when neither the first alarm nor the second alarm gives an alarm, calculating a target injection time at the time of mass production based on the following formula;
；
t is the target injection time for which,for the density of the coating material obtained based on the second detection means,/->For the injection rate acquired based on the first detection means, < >>For the longitudinal cross-sectional area of the cladding chamber +.>A longitudinal cross-sectional area (longitudinal direction is perpendicular to the length direction of the conductor core) of a part of the conductor core, which is a cladding area located in the cladding machine; l is the length of the conductor core sample; />For each injection molding, the conductor core sample was located within the length of the coated area portion of the coater.
The beneficial effects of the technical scheme are as follows:
1. before conducting sectional injection molding on conductor cores in batches, conducting preliminary injection molding on a plurality of conductor core samples with certain lengths through a cladding machine in sections, obtaining cladding states (cladding loss state values S and cladding uneven state values W) of the current cladding machine, specifically obtaining the cladding loss state values S and the cladding uneven state values W based on the conductor core samples, alarming through a first alarm when the cladding damage state is abnormal, alarming through a second alarm when the cladding uneven state is abnormal, and reminding an operator to overhaul and adjust the cladding machine through alarming; ensuring the coating effect of the current coating machine on the conductor core;
2. when the coating damage state and the coating uneven state are normal, batch production is started, and according to the coating state (the coating loss state value S and the coating uneven state value W) of the coating machine, proper target injection time is determined, and the injection molding effect is ensured.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. A composite cable, comprising: cable body (1), said cable body (1) comprising:
sheath layer (11), sheath layer (11) inside parcel shielding layer (12), shielding layer (12) inside has set up round waterproof layer (13), waterproof layer (13) inside has set up insulating layer (14), insulating layer (14) inside is provided with supporter (17), a plurality of mounting groove of supporter (17) week side equipartition, set up cable core (15) between mounting groove and insulating layer (14) inner wall of supporter (17).
2. A composite cable according to claim 1, characterized in that the cable core (15) is provided with a number of filler wires (16) around it.
3. The composite cable according to claim 1, wherein the cable body is provided with a first connector and a second connector at both ends thereof, respectively;
the first connector includes: the connecting device comprises a connecting shell (101), wherein the lower wall of the connecting shell (101) is provided with an opening, a plurality of bilateral symmetry limiting grooves (103) are formed in the connecting shell (101), and a first connector (102) is further arranged in the upper wall of the connecting shell (101);
the second connector includes: the connecting seat (105), connecting seat (105) upper end sets up second connector (104), first connector (102) and second connector (104) are connected cable body (1) both ends respectively, and first connector (102) are used for being connected with second connector (104), connecting seat (105) left and right sides middle part symmetry sets up first recess (112).
4. A composite cable according to claim 3, wherein the two sets of auxiliary components are connected in two first grooves (112) symmetrically left and right; the left side auxiliary assembly includes:
the driving rod (113) is connected to the inner wall of the first groove (112) in an up-down sliding mode, the driving block (106) is connected with the upper inner wall, the lower inner wall and the left-right inner wall of the first groove (112) in a sliding mode, an inclined surface (115) with the left low side and the right high side is arranged on the left side of the driving block (106), an arc surface which is in contact with the inclined surface (115) is arranged on the left side of the driving rod (113), a plurality of first springs (107) are fixed between the inner wall of the driving block (106) and the inner wall of the first groove (112), the upper end of the threaded rod (114) is connected to the lower end of the driving rod (113) in a rotating mode, the lower end of the threaded rod (114) penetrates through the lower end of the connecting seat (105), and the threaded rod (114) is in threaded connection with the connecting seat (105);
stopper (108), stopper (108) with spacing groove (103) one-to-one are located drive piece (106) outside, stopper (108) run through fixed cover and set up protection plate (110) and sealing layer (109), upper and lower wall contact of protection plate (110) and sealing layer (109) and first recess (112), sealing layer (109) have been fixedly connected with in protection plate (110) outside, stopper (108) outer end stretches out sealing layer (109) outside, stopper (108) outer end sets up locating piece (111).
5. A process for producing a composite cable as claimed in any one of claims 1 to 4, wherein: the production process comprises the following steps:
s1, preparing a cable core (15);
s2, preparing a sheath layer (11), a shielding layer (12), a waterproof layer (13), an insulating layer (14), filling wires (16) and a supporting body (17);
s3, respectively connecting a plurality of cable cores (15) to the mounting grooves around the supporting body (17) and filling the filling wires (16);
s4, sequentially coating an insulating layer (14), a waterproof layer (13), a shielding layer (12) and a sheath layer (11) outside the cable core (15) to manufacture a cable body (1);
s5, after the cable body (1) is detected, the qualified cable body (1) is taken up.
6. The process for producing a composite cable according to claim 5, wherein step S1 comprises: s11, preparing a conductor core; step S12, coating a protective layer on the conductor core; step S13: cooling the conductor core;
step S1 is performed based on a cable production device including:
the conveying device comprises a conveying device (2), wherein a wire pressing device (3) is arranged on the conveying device (2), the wire pressing device (3) is fixed on a portal frame (31), a coating machine (4) is arranged on one side of the wire pressing device (3), the portal frame (31) and the coating machine (4) are respectively erected on the conveying device (2), a cooling device (5) is arranged on the other side of the coating machine (4), and a detection device (6) is arranged on one side of the cooling device (5).
7. A process for producing a composite cable according to claim 6, wherein the detection device (6) comprises: first detection mechanism, first detection mechanism includes:
the device comprises a shell (62), wherein openings are formed in the left side and the right side of the shell (62), the shell (62) is fixed above a base (63), a door (61) is arranged on the front side of the shell (62), and a horizontal partition plate (623) is fixedly connected in the shell (62);
the line pressing components are connected to the lower ends of the horizontal partition plates (623) at left and right intervals;
the utility model provides a detect ring (68), axis along controlling direction horizontal arrangement, detect ring (68) by mounting bracket (614) that set up from top to bottom, mounting bracket (614) fixed connection of upside is at horizontal baffle (623) lower extreme, mounting bracket (614) fixed connection of downside is in casing (62), pass by the conductor core in the middle of detect ring (68), detect ring (68) left and right sides is equipped with conveyer (613), left side be equipped with briquetting (622) on conveyer (613), detect ring (68) outside has cup jointed first gear (6801), first gear (6801) and second gear (69) meshing transmission, second gear (69) are run through by first pivot (610) and are connected, first pivot (610) rotate and run through mounting bracket (614), first motor (611) are connected to first pivot (610) right-hand member, and first motor (611) are fixed inside casing (62), first motor (611) drive second gear (69), detect ring (68) are inside along radial setting up inductor (8) running through.
8. The process for producing a composite cable according to claim 7, wherein the first detecting mechanism further comprises:
the second rotating shaft (617), the second rotating shaft (617) is rotationally connected to the second fixing frame (616), the second fixing frame (616) is fixedly connected to the upper end of the horizontal partition plate (623), the second rotating shaft (617) is fixedly connected with the third gear (615) in a penetrating mode, the third gear (615) is in meshed transmission with the first gear (6801), the left end of the second rotating shaft (617) is rotationally connected with the second fixing frame (616) and the first bevel gear (618) in a penetrating mode, the first bevel gear (618) is in meshed transmission with the second bevel gear (619), the second bevel gear (619) is connected with the threaded rod (620), the threaded rod (620) is vertically arranged and is rotationally connected with the horizontal partition plate (623), and the threaded rod (620) is in threaded sleeve connection with the pressure head (621).
9. A process for producing a composite cable according to claim 8, wherein a plurality of installation cavities (6802) are uniformly spaced along the circumferential direction of the detection ring (68), and the inductors (8) are installed in the installation cavities (6802) in a one-to-one correspondence; the inductor (8) comprises:
the contact (83), along the cable import and export (6803) that the radial directional detection ring (68) of directional detection ring (68) axle center set up, connecting rod (82) one end and contact (83) fixed connection, connecting rod (82) and installation cavity (6802) sliding connection, fixed connection third spring (81) between connecting rod (82) and the inner wall of installation cavity (6802).
10. The process for producing a composite cable according to claim 5, further comprising: based on processing apparatus handles the piece of waiting to handle, waits to handle the piece and includes cable core (15) or cable body (1), processing apparatus includes: a housing (71), wherein the housing (71) is internally provided with:
the support (72), support (72) is fixed at the inner wall lower extreme of shell (71), L type pole (73) is being fixed to support (72) top, L type pole (73) level is placed, and first movable rod (75) slope sliding connection is on fixed installation piece (74) that set up in L type pole (73) left side, U-shaped frame (77) are being connected to first movable rod (75) upper end, connect fifth spring (76) between U-shaped frame (77) and installation piece (74), U-shaped frame (77) both ends are connected with first gyro wheel (78) and second gyro wheel (79), convey the piece of waiting to be handled above first gyro wheel (78) and second gyro wheel (79), wait to handle the piece and receive on reel (723) at last;
the rotating wheel (711) is rotationally connected to a supporting seat (712) fixed on the L-shaped rod (73), the rotating wheel (711) is driven by a driving device, a cam (710) is fixedly connected to the rear side of the rotating wheel (711), and the cam (710) is contacted with the lower side of the U-shaped frame (77); the rotating wheel (711) is hinged with the left end of a rotating rod (713), the right end of the rotating rod (713) is hinged with a sliding rod (714), the sliding rod (714) is vertically arranged, the upper end of the sliding rod (714) is connected with a second moving rod (715) in a vertical sliding mode, the upper end of the second moving rod (715) is connected with a cleaning wheel (717), a sixth spring (716) is arranged between a clamping block at the lower end of the second moving rod (715) and the sliding rod (714), the lower end of the sliding rod (714) is connected with a cross rod (718) in a penetrating and sliding mode, the right end of the cross rod (718) is connected with a sleeve (719), the sleeve (719) is fixedly connected with an L-shaped rod (73), the third moving rod (721) is connected with a third roller (722) in a sliding mode, and the third moving rod (721) is fixedly connected with the inner wall of the sleeve (719) through a fourth spring (720);
the cleaning device is connected to the shell (71) and is arranged corresponding to the second roller (79).
CN202311297813.7A 2023-10-08 Composite cable and production process thereof Active CN117577380B (en)

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CN114235889A (en) * 2021-12-17 2022-03-25 张衡 Cable surface defect detector
CN115290423A (en) * 2022-01-24 2022-11-04 浙江同济科技职业学院 Quality detection device for cable manufacture
CN217214237U (en) * 2022-05-19 2022-08-16 金湖博通科技有限公司 Bending-resistant power cable
CN217903569U (en) * 2022-07-25 2022-11-25 陕西杰讯电子科技有限公司 SMAQ straight crimping cable joint
CN116826655A (en) * 2022-11-01 2023-09-29 章正 Cable joint equipment arrangement structure
CN218731967U (en) * 2022-11-17 2023-03-24 泰兴市晟睿电连接器有限公司 Anti-vibration sealed electric connector
CN116189990A (en) * 2022-12-08 2023-05-30 扬州光明电缆有限公司 High-disturbance-rejection special cable for sea tool
CN219716513U (en) * 2023-05-10 2023-09-19 江苏江帆电缆科技有限公司 Distributed power cable

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