CN112027780A - Multi-core wire convenient to use and production method - Google Patents
Multi-core wire convenient to use and production method Download PDFInfo
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- CN112027780A CN112027780A CN202010857578.4A CN202010857578A CN112027780A CN 112027780 A CN112027780 A CN 112027780A CN 202010857578 A CN202010857578 A CN 202010857578A CN 112027780 A CN112027780 A CN 112027780A
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- wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1251—Machines the cutting element not rotating about the wire or cable
- H02G1/126—Machines the cutting element not rotating about the wire or cable making a longitudinal cut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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Abstract
The invention discloses a multi-core wire convenient to use and a production method, and belongs to the field of automation equipment. This multicore wire convenient to use includes: the metal wire comprises a tubular outer skin, at least two tubular core skins contained in the outer skin and at least five metal wires contained in the core skins, wherein the core skins are of a three-section structure sleeved outside the metal wires, two ends of the middle core skin penetrate through the outer skin and extend to the outside, and the lengths of the core skins at the two ends are smaller than that of the middle core skin.
Description
Technical Field
The invention belongs to the field of automation equipment, and particularly relates to a multi-core wire convenient to use and a production method.
Background
The multi-core wire is used by stripping the outer skin and the core skin and electrically connecting the inner metal wires, and the multi-core wire sold in the existing market is the multi-core wire with the end part not stripped, so that the factory needs to cut and strip the wire by the factory after purchasing the multi-core wire, the production period is delayed, and the production cost of the staff of the factory is increased.
The reason that the multi-core wire with the peeled end part does not appear in the existing market is that after the outer skin and the core skin of the end part of the multi-core wire are peeled, a plurality of metal wires inside the multi-core wire are exposed outside after the core skin of the multi-core wire is peeled, and the problem that the metal wires are messy but inconvenient to use due to bending caused by external force influence easily in the transportation process is solved.
Disclosure of Invention
The purpose of the invention is as follows: to provide a multi-core wire which is easy to use and a method for producing the same, and which solves the above-mentioned problems of the prior art.
The technical scheme is as follows: the multi-core wire convenient to use includes: the metal wire comprises a tubular outer skin, at least two tubular core skins contained in the outer skin and at least five metal wires contained in the core skins, wherein the core skins are of a three-section structure sleeved outside the metal wires, two ends of the middle core skin penetrate through the outer skin to extend to the outside, and the core skins at the two ends are shorter than the middle core skin.
In a further embodiment, the metal wire is embedded and matched with the core skin at two ends, the problem that the core skin falls off can be avoided by embedding the metal wire into the deformed core skin, and the metal wire can be used only by pulling out the core skin or reducing the core skin at the end part of the metal wire.
In a further embodiment, the ends of the metal wires in the same core skin are pressed and bonded into a whole, and the metal wires are pressed and bonded into a whole, so that the problem that the metal wires are easy to bend due to external force influence in the transportation process to cause disorder and inconvenient use in the transportation process can be solved after the core skins at the ends of the metal wires are stripped, the problem that the metal wires with the core skins can be normally used due to the fact that the metal wires are still required to be cut off due to embedding and matching of the metal wires and the core skins at the two ends can be solved, and the using process and the using efficiency are further improved.
In a further embodiment, a production method for producing a handy multicore wire includes: the production line comprises a support frame, a wire collecting barrel rotatably connected with one end above the support frame, a pre-tightening assembly fixedly connected with the other end above the support frame, a conveying assembly fixedly connected with the pre-tightening assembly, a cutting assembly in plug-in fit with one end, close to the wire collecting barrel, of the conveying assembly, and a wire stripping assembly in plug-in fit with one end, far away from a wire collecting roller, of the conveying assembly, wherein the cutting assembly and the wire stripping assembly are both fixedly connected with the support frame.
The wire stripping assembly comprises an inner core wire arranging assembly fixedly connected with the support frame, an inner side linear motion mechanism fixedly connected with the support frame, an inner side cutter fixedly connected with the inner side linear motion mechanism, an outer side linear motion mechanism fixedly connected with the support frame and an outer side cutter fixedly connected with the outer side linear motion mechanism, the inner side linear motion mechanism and the inner side cutter are located on one side, close to the wire collecting cylinder, of the inner core wire arranging assembly, the outer side linear motion mechanism and the outer side cutter are located on one side, far away from the wire collecting cylinder, of the inner core wire arranging assembly, and the inner core wire arranging assembly is in butt fit with the core skin.
One end of the multi-core wire is fixedly connected with the wire take-up cylinder, and the other end of the multi-core wire sequentially penetrates through the cutting assembly, the conveying assembly and the wire stripping assembly, and the conveying assembly conveys the multi-core wire from the wire take-up cylinder to the wire stripping assembly.
The production method based on the production line for producing the multi-core wire convenient to use comprises the following steps: and S1, after the conveying assembly conveys the multi-core wire for the preset distance, the cutting assembly cuts the multi-core wire to separate the multi-core wire from the take-up cylinder, and the multi-core wire with the preset length is obtained.
S2, after the end of the multi-core wire far away from the take-up cylinder is conveyed to the lower part of the wire stripping assembly by the conveying assembly, the inner side linear motion mechanism of the wire stripping assembly drives the inner side cutter to cut the outer skin of the end of the multi-core wire far away from the take-up cylinder into a notch, then the conveying assembly of the wire stripping assembly far away from the take-up cylinder conveys the outer skin to the end far away from the take-up cylinder, the outer skin is stripped by the pulling force of the conveying assembly, so that the inner core wire is exposed below the inner core wire arranging assembly, then the inner core wire arranging assembly arranges the inner core wires into a straight line, after the inner side linear motion mechanism of the wire stripping assembly drives the inner side cutter to cut the core skin notch of the end of the multi-core wire far away from the take-up cylinder, the conveying assembly of the wire stripping assembly far away from the take-up cylinder conveys the core skin to the end far, the working speeds of the conveying components at the two sides of the wire stripping component are matched to ensure that the core skin is still sleeved outside the metal wire after being pulled apart.
S3, after the conveying component conveys one end of the multi-core wire close to the take-up cylinder to the lower part of the wire stripping component, the outer linear motion mechanism of the wire stripping component drives the outer cutter to cut a notch on the outer skin of the multi-core wire close to one end of the take-up cylinder, then the conveying component of the wire stripping component close to one end of the take-up cylinder conveys the outer skin to one end close to the take-up cylinder, the outer skin is stripped by the pulling force of the conveying component, so that the inner core wire is exposed under the inner core wire arranging component, then the inner core wire is arranged into a straight line type by the inner core wire arranging component, after the outer linear motion mechanism of the wire stripping component drives the outer cutter to cut a notch on the outer skin of the multi-core wire close to one end of the take-up cylinder, the conveying component of the wire stripping component close to one end of the take-up cylinder conveys the inner skin to one end close to, the working speeds of the conveying components at the two sides of the wire stripping component are matched to ensure that the core skin is still sleeved outside the metal wire after being pulled apart.
In a further embodiment, in the production methods S2 and S3, the wire stripping assembly cuts a notch in the core skin of the inner core wire, after the conveying assembly breaks the core skin, the conveying assemblies on both sides of the wire stripping assembly work simultaneously to convey the end of the broken core skin to the lower part of the inner core wire arranging assembly, then the inner core wire arranging assembly presses down again to apply clamping force to the core skin, so that the core skin of the inner core wire deforms, the metal wire is in embedded fit with the core skin, and the metal wire can be in embedded fit with the core skin by pressing down again of the inner core wire arranging assembly, thereby avoiding the problem that the core skins at both ends fall off in the transportation process.
In a further embodiment, in the production methods S2 and S3, the wire stripping assembly cuts a core skin of the inner core wire into a notch, the conveying assembly conveys the core skin to a position away from the metal wire after the core skin is broken, so that the metal wire is exposed below the inner core wire arranging assembly, then the inner core wire arranging assembly presses down again to apply a clamping force to the metal wire, so that the end portions of the metal wire are pressed and integrated, and through the press forming of the metal wire, the problem that the metal wire is easily bent due to external force influence during the transportation process and is inconvenient to use due to the fact that the metal wire is easily bent due to the influence of external force during the transportation process can be solved after the core skin at the end portions of the metal wire is stripped, the problem that the metal wire with the core skin still needs to be cut off during the transportation process due to the embedded matching of the metal wire and the core skins at the two ends can be solved, and.
In a further embodiment, the inner core cable assembly comprises a first linear motion mechanism fixedly connected with the support frame, and a first cable arranging mold fixedly connected with the first linear motion mechanism.
The first wiring mold comprises a first moving block fixedly connected with a first linear motion mechanism and a first fixed block fixedly connected with a support frame, the first linear motion mechanism drives the first moving block to do linear motion towards the first fixed block, a sliding assembly is fixedly mounted at one end, close to the first moving block, of the first fixed block, and the first moving block is connected with the sliding assembly in a sliding mode.
The surface of the first moving block matched with the first fixing block is an inclined surface with a preset included angle with the ground, the inner core wire is abutted against the inclined surface, the inclined surface applies oblique force to the inner core wire in the process that the first moving block moves towards the first fixing block, so that the inner core wire is separated in a staggered mode, when the first moving block moves to a preset position, the first moving block and the first fixing block apply clamping force to the core skin of the inner core wire, so that the core skin of the inner core wire is deformed, the inner core wire can be separated in a staggered mode by applying oblique clamping force to the inner core wire, the effect of enabling the inner core wire to be arranged in an in-line mode is achieved, in addition, the technical scheme only improves the mold angle in the prior art, and the.
In a further embodiment, the inner core wire arranging assembly comprises a second linear motion mechanism fixedly connected with the support frame, a third linear motion mechanism fixedly connected with the second linear motion mechanism, and a second wire arranging mold fixedly connected with the third linear motion mechanism.
The second flat cable die comprises a second moving block fixedly connected with the third linear motion mechanism and a second fixed block fixedly connected with the support frame.
The upper surface of the second fixed block is a plane provided with at least one groove matched with the inner core wire.
The end, far away from the third linear motion mechanism, of the lower surface of the second moving block is an inclined surface forming a preset included angle with the upper surface of the second fixed block, the end, close to the third linear motion mechanism, of the lower surface of the second moving block is a plane parallel to and matched with the upper surface of the second fixed block, and the distance between the plane of the lower surface of the second moving block and the bottom end of the groove of the second fixed block is smaller than the diameter of the core skin of the inner core wire.
The second linear motion mechanism drives the third linear motion mechanism and the second moving block to do linear motion towards the second fixed block, so that the second moving block and the second fixed block apply pressure to the metal wire, the third linear motion mechanism drives the second moving block to do linear motion parallel to the upper surface of the second fixed block above the second fixed block, the motion direction of the third linear motion mechanism is vertical to the central axis of the multi-core wire, the inner core wire can be pushed into the groove of the second fixed block through the inclined plane of the second moving block, the effect of in-line arrangement of the inner core wires is achieved, the inner core wires are separated, even if the core skin is stripped, the metal wires in different inner core wires can be separated, and the core wires can be applied with pretightening force through the parallel matching of the plane of the lower surface of the second moving block and the upper surface of the second fixed block, so that the subsequent core skin stripping work is facilitated, the technical scheme only changes the shape of the die and the motion direction of the linear motion mechanism, and has the technical advantages of simple structure and low production cost.
In a further embodiment, the bottom end of the groove of the second fixed block is provided with an air suction hole, the plane of the second fixed block is provided with air injection holes, the air injection holes are located on two sides of the groove, the air suction hole is communicated with the air inlet end of the air pump, the air injection holes are communicated with the air outlet end of the air pump, the inner core wire is pushed into the groove by the inclined plane of the second moving block after the inner core wire is blown up by the air injection holes, and the inner core wire is adsorbed in the groove by the air suction holes.
The bottom end of the second moving block is also provided with a bulge matched with the groove, when the second linear motion mechanism drives the third linear motion mechanism and the second moving block to do linear motion towards the second fixed block, the bulge at the bottom end of the second moving block is inserted into the groove to apply pressure to the metal wire, the inner core wire can be pushed into the groove through the inclined plane of the second moving block after being blown up through the gas injection hole, the inner core wire in the groove can be fixed in the groove through the gas suction hole even if the inner core wire is arranged in the groove, the subsequent inner core wire is blown up through the gas injection hole to enable the subsequent inner core wire to cross the inner core wire accommodated in the groove, the problem that the wire arrangement failure is caused because two inner core wires are easily accumulated in the same groove in the prior art is solved, and the bulge can further apply pressure to the metal wire through the arrangement of the bottom end of the second moving block, the compressive strength is improved.
In a further embodiment, still fixed mounting has heating element in the inner core winding displacement subassembly, when the inner core winding displacement subassembly applys pressure to core skin or wire and makes the core skin take place to deform or the wire is pressed and is become an organic whole, heating element heats core skin or wire, through the cooperation of heating element and inner core winding displacement subassembly, can heat core skin or wire while carrying out the crimping to core skin or wire, has solved and has only used cold pressing to make core skin or wire deformation, has the problem that the processing speed leads to production efficiency low slowly.
Has the advantages that: the invention discloses a convenient multi-core wire and a production method thereof, wherein the convenient multi-core wire only enables a core skin to be broken into a three-section structure when the core skin is peeled off, the core skins at two ends are kept at the outer side of a metal wire, and the metal wire is protected and limited by the broken core skin, so that the problem that the metal wire is easy to be disordered and inconvenient to use due to the fact that the metal wire is bent under the influence of external force in the transportation process is solved.
Drawings
FIG. 1 is a schematic representation of a multi-core wire of the present invention.
FIG. 2 is a schematic view of the production line axis of the present invention.
FIG. 3 is a schematic front view of a production line of the present invention.
Fig. 4 is a schematic view of a core winding displacement assembly of the present invention.
Fig. 5 is a schematic view of another embodiment of the core cable assembly of the present invention.
The reference numerals shown in fig. 1 to 5 are: the wire winding device comprises an outer skin 1, a core skin 2, a metal wire 3, a support frame 4, a wire winding drum 5, a pre-tightening assembly 6, a conveying assembly 7, a cutting assembly 8, a wire stripping assembly 9, a heating assembly 10, a middle core skin 211, two-end core skins 222, an inner core wire arranging assembly 91, an inner linear motion mechanism 92, an inner side cutter 93, an outer side linear motion mechanism 94, an outer side cutter 95, a first linear motion mechanism 911, a first wire arranging mold 912, a second linear motion mechanism 913, a third linear motion mechanism 914, a second wire arranging mold 915, a first moving block 9121, a first fixed block 9122, a sliding assembly 9123, a second 91moving block 51 and a second fixed block 9152.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
The applicant finds that the multi-core wire is used by stripping the outer skin and the core skin and electrically connecting the outer skin and the core skin by using the inner metal wire, and the multi-core wire sold in the existing market is the multi-core wire with the end part not stripped, so that a factory needs to cut and strip the multi-core wire by himself after purchasing the multi-core wire, the production period is delayed, and the production cost of staff of the factory is increased.
The end-peeled multi-core wire in the existing market has two reasons, firstly, the length of the end-peeled multi-core wire is fixed after the end-peeled multi-core wire is produced, in the past, the market information communication is inconvenient and can only be a small number of large customers, along with the high-speed development of information technology, the problem is solved, secondly, after the outer skin and the core skin of the end part of the multi-core wire are peeled, because a plurality of metal wires in the inner part of the multi-core wire are exposed outside after the core skin of the multi-core wire is peeled, the problem that the metal wires are disordered and inconvenient to use due to bending easily caused by external force influence in the transportation process is solved, and in order to solve the problems, the applicant develops the multi.
The multi-core wire comprises a sheath 1, a core sheath 2, a metal wire 3, a middle core sheath 21 and two end core sheaths 22.
The production line comprises a support frame 4, a take-up drum 5, a pre-tightening assembly 6, a conveying assembly 7, a cutting assembly 8, a wire stripping assembly 9, a heating assembly 10, an inner core wire arranging assembly 91, an inner linear motion mechanism 92, an inner side cutter 93, an outer side linear motion mechanism 94, an outer side cutter 95, a first linear motion mechanism 911, a first wire arranging mold 912, a second linear motion mechanism 913, a third linear motion mechanism 914, a second wire arranging mold 915, a first moving block 9121, a first fixing block 9122, a sliding assembly 9123, a second moving block 9151 and a second fixing block 9152.
The outer skin 1 and the core skin 2 of the multi-core wire are both tubular structures, and the cross section of the multi-core wire can be polygonal structures such as rectangles and the like, and can also be arc-shaped structures such as circles and the like.
At least two core skins 2 are accommodated in each outer skin 1, at least five metal wires 3 are accommodated in each core skin 2, each core skin 2 is of a three-section structure sleeved outside the metal wires 3, two ends of the middle core skin 21 penetrate through the outer skin 1 and extend to the outside, and the core skins 22 at the two ends are shorter than the core skin 21 at the middle end.
Protect and spacing metal wire 3 through cracked core skin 2 in the transportation, solved in the transportation metal wire 3 because the influence of external force takes place to buckle easily in the transportation and causes metal wire 3 mixed and disorderly problem of being not convenient for use on the contrary.
In order to further customize a multi-core wire with a preset length for a customer, the production line comprises a support frame 4, a wire collecting barrel 5 rotatably connected with one end above the support frame 4, a pre-tightening component 6 fixedly connected with the other end above the support frame 4, a conveying component 7 fixedly connected with the pre-tightening component 6, a cutting component 8 in inserting fit with one end, close to the wire collecting barrel 5, of the conveying component 7, and a wire stripping component 9 in inserting fit with one end, far away from a wire collecting roller, of the conveying component 7, wherein the cutting component 8 and the wire stripping component 9 are both fixedly connected with the support frame 4.
The wire stripping assembly 9 comprises an inner core wire arranging assembly 91 fixedly connected with the support frame 4, an inner side linear motion mechanism 92 fixedly connected with the support frame 4, an inner side cutter 93 fixedly connected with the inner side linear motion mechanism 92, an outer side linear motion mechanism 94 fixedly connected with the support frame 4, and an outer side cutter 95 fixedly connected with the outer side linear motion mechanism 94, the inner side linear motion mechanism 92 and the inner side cutter 93 are located on one side, close to the wire collecting cylinder 5, of the inner core wire arranging assembly 91, the outer side linear motion mechanism 94 and the outer side cutter 95 are located on one side, far away from the wire collecting cylinder 5, of the inner core wire arranging assembly 91, and the inner core wire arranging assembly 91 is in butt fit with the.
One end of the multi-core wire is fixedly connected with the wire take-up cylinder 5, the other end of the multi-core wire sequentially penetrates through the cutting assembly 8, the conveying assembly 7 and the wire stripping assembly 9, and the conveying assembly 7 conveys the multi-core wire from the wire take-up cylinder 5 to the wire stripping assembly 9.
The supporting frame 4 comprises a workbench and an electrical cabinet fixed above the workbench, and the take-up drum 5, the conveying assembly 7, the cutting assembly 8, the wire stripping assembly 9 and the pre-tightening assembly 6 are all installed on one side of the electrical cabinet.
Conveying component 7 includes the last roller train with pretension subassembly 6 fixed connection, lower roller train with support frame 4 fixed connection, and cup joint the conveyer belt in the roller train outside down, it has the headspace with multicore line matched with to go up between roller train and the lower roller train, the gyro wheel and the cooperation of multicore line butt of going up roller train and lower roller train, it all includes eight gyro wheels that are a word arrangement at least to go up roller train and lower roller train, the gyro wheel rotates with support frame 4 to be connected, the gyro wheel of going up roller train and lower roller train corresponds the cooperation two liang, the gyro wheel extending direction of going up roller train and lower roller train is parallel to each other, it has the headspace with multicore line matched with to go up between roller train and the lower roller train, the conveyer belt and the cooperation of multicore line butt in the gyro wheel of going up the roller train and the lower roller train outside, the recess that leads to the multicore line still is opened to the surface of gyro wheel and conveyer.
The pre-tightening assembly 6 is a spring, an air cylinder, a ball screw mechanism or a hydraulic cylinder and the like which do linear motion and can provide vertical downward pressure for the upper roller set, the pre-tightening assembly 6 drives the upper roller set to do linear motion towards the lower roller set, so that the conveying assembly 7 applies pre-tightening force to the multi-core wire, the pre-tightening assembly 6 is the air cylinder in the embodiment shown in the figures 2 and 3, the air cylinder has the advantages that the pre-tightening action or the loosening limiting of the multi-core wire can be carried out by matching with the wire arranging assembly and the wire stripping assembly 9, and the working sequence can be conveniently adjusted by an electrical engineer according to the actual use.
The production method based on the production line comprises the following steps: s1, after the conveying component 7 conveys the multi-core wire for a preset distance, the cutting component 8 cuts the multi-core wire to separate the multi-core wire from the take-up cylinder 5, and the multi-core wire with preset length is obtained.
S2, after the conveying component 7 conveys one end of the multi-core wire far away from the take-up cylinder 5 to the lower part of the wire stripping component 9, the inner side linear motion mechanism 92 of the wire stripping component 9 drives the inner side cutter 93 to cut the outer skin 1 of the multi-core wire far away from one end of the take-up cylinder 5 into a notch, then the conveying component 7 of the wire stripping component 9 far away from one side of the take-up cylinder 5 conveys the outer skin 1 to one end far away from the take-up cylinder 5, the outer skin 1 is stripped by the pulling force of the conveying component 7, so that the inner core wire is exposed below the inner core wire arranging component 91, then the inner core wire arranging component 91 arranges the inner core wires into an in-line type, after the inner side linear motion mechanism 92 of the wire stripping component 9 drives the inner side cutter 93 to cut the core skin 2 of the multi-core wire far away from one end of the take-up cylinder 5 into a notch, the conveying component 7 of the wire stripping component 9 far away from one side of the take-, the multi-core wire is conveyed to one end far away from the wire-rewinding cylinder 5, and the working speeds of the conveying assemblies 7 at the two sides of the wire-stripping assembly 9 are matched to ensure that the core sheath 2 is still sleeved on the outer side of the metal wire 3 after being pulled apart.
S3, after the conveying component 7 conveys one end of the multi-core wire close to the wire-rewinding barrel 5 to the lower part of the wire-stripping component 9, the outer side linear motion mechanism 94 of the wire-stripping component 9 drives the outer side cutter 95 to cut a notch on the outer skin 1 of the multi-core wire close to one end of the wire-rewinding barrel 5, then the conveying component 7 of the wire-stripping component 9 close to one side of the wire-rewinding barrel 5 conveys the outer skin 1 to one end close to the wire-rewinding barrel 5, the outer skin 1 is stripped by the pulling force of the conveying component 7, so that the inner core wire is exposed below the inner core wire arranging component 91, then the inner core wire arranging component 91 arranges the inner core wires into a straight line type, after the outer side linear motion mechanism 94 of the wire-stripping component 9 drives the outer side cutter 95 to cut a notch on the core skin 2 of the multi-core wire close to one end of the wire-rewinding barrel 5, the conveying component 7 of the wire-stripping component 9 close to one side of the wire-, the multi-core wire is conveyed to one end far away from the wire-rewinding cylinder 5, and the working speeds of the conveying assemblies 7 at the two sides of the wire-stripping assembly 9 are matched to ensure that the core sheath 2 is still sleeved on the outer side of the metal wire 3 after being pulled apart.
The conveying assembly 7 and the cutting assembly 8 are matched to produce a multi-core wire with a preset length, the conveying assembly 7 and the wire stripping assembly 9 are matched to strip or break the outer skin 1 and the core skin 2 at two ends of the multi-core wire, and the conveying assembly 7, the wire stripping assembly 9 and the inner core wire arranging assembly 91 are matched to avoid scratching or breaking the metal wire 3 when the core skin 2 is cut.
In a further embodiment, the friction force between the core skins 22 at the two ends and the metal wire 3 is small during transportation, so that the core skins 22 at the two ends are easy to fall off during transportation.
To solve the above problem, the metal wire 3 is fitted with the core skins 22 at both ends.
The production method in this example: in the production methods S2 and S3, the wire stripping assembly 9 cuts a notch on the core skin 2 of the inner core wire, after the conveying assembly 7 breaks the core skin 2, the conveying assemblies 7 on two sides of the wire stripping assembly 9 work simultaneously to convey the end part of the broken core skin 2 to the lower part of the inner core wire arranging assembly 91, then the inner core wire arranging assembly 91 presses downwards again to apply clamping force to the core skin 2, so that the core skin 2 of the inner core wire deforms, and the metal wire 3 is matched with the core skin 2 in an embedding manner.
Can also avoid the problem that core skin 2 drops through making 3 imbeds of metal wire and taking place in the core skin 2 of deformation, only need pull out core skin 2 or cut core skin 2 when using and can use.
In a further embodiment, since the metal wire 3 is embedded and matched with the core skins 22 at two ends, the metal wire 3 with the core skin 2 still needs to be cut off for normal use, and there is still a space for further simplifying the process and improving the working efficiency.
In order to solve the above problem, the ends of the wires 3 in the same core sheath 2 are integrally pressed.
The production method in this example: in the production methods S2 and S3, the wire stripping assembly 9 cuts the core skin 2 of the inner core wire into a notch, the conveying assembly 7 breaks the core skin 2 and transports the core skin 2 away from the metal wire 3, so that the metal wire 3 is exposed below the inner core wire arranging assembly 91, and then the inner core wire arranging assembly 91 presses down again to apply clamping force to the metal wire 3, so that the end parts of the metal wire 3 are pressed into a whole.
After the ends of the wire 3 are integrally pressed, the wire 3 can be cut by the outside cutter 95 and the inside cutter 93 so that the integrally pressed portion of the wire 3 is positioned on the outermost side.
Through making 3 knot of metal wire shaping of pressing, can still solve in the transportation metal wire 3 after the core skin 2 of 3 tip of metal wire strips and buckle because of the influence of external force easily in the transportation and cause the metal wire 3 in a jumble problem of not being convenient for to use on the contrary, can also solve because metal wire 3 still need cut off the problem that just can normal use with the metal wire 3 that has core skin 2 with both ends core skin 22 embedding cooperation, further improvement use processes and availability factor.
In a further embodiment, in the prior art, the wire stripping assembly 9 uses a pressing plate to vertically press the inner core wire vertically downwards to force the inner core wire to separate, in the technique, since the core skin 2 of the inner core wire is made of a flexible material, the inner core wire is vertically pressed together by deformation of the core skin 2 in the pressing process, and there is a problem that the metal wire 3 is cut off by a cutter when the core skin 2 is stripped.
In order to solve the above problem, the core cable assembly 91 includes a first linear motion mechanism 911 fixedly connected to the supporting frame 4, and a first cable arranging mold 912 fixedly connected to the first linear motion mechanism 911.
The first wire arranging mold 912 comprises a first moving block 9121 fixedly connected with the first linear motion mechanism 911 and a first fixing block 9122 fixedly connected with the support frame 4, the first linear motion mechanism 911 drives the first moving block 9121 to do linear motion towards the first fixing block 9122, a sliding assembly 9123 is fixedly installed at one end, close to the first moving block 9121, of the first fixing block 9122, and the first moving block 9121 is connected with the sliding assembly 9123 in a sliding mode.
The first moving block 9121 and the first fixed block 9122 matched with face are the inclined plane that is predetermined contained angle with ground, interior heart yearn and inclined plane butt, the oblique force is exerted to the interior heart yearn to the in-process inclined plane that first moving block 9121 removed to first fixed block 9122, make interior heart yearn dislocation separation, first moving block 9121 and first fixed block 9122 when removing predetermined position exert the clamp force to the core skin 2 of interior heart yearn, make the core skin 2 of interior heart yearn take place to deform, wherein, first linear motion mechanism 911 can be the cylinder, ball mechanism or pneumatic cylinder, sliding assembly 9123 can be linear shaft subassembly or linear guide subassembly, the cylinder in the embodiment that fig. 2, 3 and 4 show, sliding assembly 9123 is linear shaft subassembly.
The oblique dislocation separation of interior heart yearn can be made through applying the oblique clamp force to interior heart yearn, reaches the effect that makes interior heart yearn in-line arrangement, and this technical scheme has only improved prior art's mould angle moreover, has simple structure low in production cost's technical advantage.
In a further embodiment, in the process of pressing and integrating the ends of the metal wires 3 by the inner core wire arranging assembly 91, the metal wires 3 in the plurality of inner core wires are easily mixed together, so that the problem of wire stringing occurs in use after the inner core wires are pressed and integrated.
In order to solve the above problem, the core bar cable assembly 91 includes a second linear motion mechanism 913 fixedly connected to the supporting frame 4, a third linear motion mechanism 914 fixedly connected to the second linear motion mechanism 913, and a second cable arranging mold 915 fixedly connected to the third linear motion mechanism 914.
The second wire arranging mold 915 includes a second moving block 9151 fixedly connected to the third linear motion mechanism 914 and a second fixing block 9152 fixedly connected to the supporting frame 4.
The upper surface of the second fixing block 9152 is a plane having at least one groove to be fitted with the inner core wire.
One end, far away from the third linear motion mechanism 914, of the lower surface of the second moving block 9151 is an inclined surface forming a predetermined included angle with the upper surface of the second fixed block 9152, one end, near the third linear motion mechanism 914, of the lower surface of the second moving block 9151 is a plane parallel to and matched with the upper surface of the second fixed block 9152, and the distance between the plane of the lower surface of the second moving block 9151 and the bottom end of the groove of the second fixed block 9152 is smaller than the diameter of the core barrel 2 of the inner core wire.
The second linear-motion mechanism 913 drives the third linear-motion mechanism 914 and the second moving block 9151 to perform linear motion toward the second fixed block 9152, so that the second moving block 9151 and the second fixed block 9152 apply pressure to the wire 3, the third linear-motion mechanism 914 drives the second moving block 9151 to perform linear motion parallel to the upper surface of the second fixed block 9152 above the second fixed block 9152, and the motion direction of the third linear-motion mechanism 914 is perpendicular to the central axis of the multi-core wire, wherein the second linear-motion mechanism 913 and the third linear-motion mechanism 914 may be an air cylinder, a ball screw mechanism, or a hydraulic cylinder, and in the embodiment shown in fig. 5, the air cylinder.
The inclined plane through second movable block 9151 can push away the interior heart yearn in the recess of second fixed block 9152, reach the effect that makes interior heart yearn inline arrangement, make the interior heart yearn separation, even peel off core skin 2 after, still can make the interior wire 3 separation of different interior heart yearns, do linear motion to second fixed block 9152 direction through second linear motion mechanism 913 drive third linear motion mechanism 914 and second movable block 9151 and can also be favorable to follow-up core skin 2 to peel off the work to the interior heart yearn, this technical scheme has only changed the shape of mould and linear motion mechanism's direction of motion, have the simple structure technical advantage with low in production cost.
In a further embodiment, during the process of arranging the internal core wires by using the mold with the groove, one internal core wire is easily accommodated in the groove, and the problem that two internal core wires are stacked in the same groove due to the blocking of the movement of the following internal core wires occurs, and the wire arrangement fails.
In order to solve the problems, the bottom end of the groove of the second fixing block 9152 is provided with an air suction hole, the plane of the second fixing block 9152 is provided with an air jet hole, the air jet hole is positioned at two sides of the groove and communicated with the air inlet end of the air pump, the air jet hole is communicated with the air outlet end of the air pump, the inner core wire is pushed into the groove by the inclined plane of the second moving block 9151 after the inner core wire is blown by the air jet hole, and the inner core wire is adsorbed in the groove by the air suction hole.
The bottom end of the second moving block 9151 is further provided with a protrusion matched with the groove, and when the second linear motion mechanism 913 drives the third linear motion mechanism 914 and the second moving block 9151 to perform linear motion towards the second fixed block 9152, the protrusion at the bottom end of the second moving block 9151 is inserted into the groove to apply pressure to the metal wire 3.
Can blow the back through second movable block 9151 inclined plane with the heart yearn propelling movement to the recess through the fumarole with the heart yearn in, even there is the heart yearn in the recess also can fix the heart yearn in the recess through the suction hole, blow up subsequent heart yearn through the fumarole and make subsequent heart yearn cross the heart yearn of acceping in the recess, it piles up in same recess to have solved prior art two heart yearns to appear easily, lead to the problem of winding displacement failure, can also exert pressure to further metal wire 3 through setting up the arch in second movable block 9151's bottom, improve the knot intensity.
In a further embodiment, the core sheath 2 or the wire 3 is deformed only by cold pressing, and there is a problem that the processing speed is slow to cause low production efficiency.
In order to solve the above problem, the inner core flat cable assembly 91 is further fixedly provided with a heating assembly 10, and when the inner core flat cable assembly 91 applies pressure to the core skin 2 or the metal wire 3 to deform the core skin 2 or press the metal wire 3 into a whole, the heating assembly 10 heats the core skin 2 or the metal wire 3.
Through the cooperation of heating element 10 and inner core winding displacement subassembly 91, can heat core skin 2 or metal wire 3 and carry out the crimping to core skin 2 or metal wire 3 simultaneously, solve only to use and coldly press and make core skin 2 or metal wire 3 deformation, have the problem that the processing speed leads to production efficiency low slowly.
Claims (10)
1. A multi-core wire for convenient use, comprising: the metal wire comprises a tubular outer skin, at least two tubular core skins contained in the outer skin and at least five metal wires contained in the core skins, wherein the core skins are of a three-section structure sleeved outside the metal wires, two ends of the middle core skin penetrate through the outer skin to extend to the outside, and the core skins at the two ends are shorter than the middle core skin.
2. The multi-core wire of claim 1, wherein said wire is in embedded engagement with a core skin at both ends.
3. A multi-core wire for convenient use according to claim 1, wherein the ends of the wires within the same core are integrally crimped.
4. A method for producing a multi-core wire which is convenient to use and which is based on any one of claims 1 to 3, comprising: the production line comprises a support frame, a take-up cylinder rotatably connected with one end above the support frame, a pre-tightening assembly fixedly connected with the other end above the support frame, a conveying assembly fixedly connected with the pre-tightening assembly, a cutting assembly in plug-in fit with one end, close to the take-up cylinder, of the conveying assembly, and a wire stripping assembly in plug-in fit with one end, far away from a take-up roller, of the conveying assembly, wherein the cutting assembly and the wire stripping assembly are both fixedly connected with the support frame;
the wire stripping assembly comprises an inner core wire arranging assembly fixedly connected with the support frame, an inner side linear motion mechanism fixedly connected with the support frame, an inner side cutter fixedly connected with the inner side linear motion mechanism, an outer side linear motion mechanism fixedly connected with the support frame and an outer side cutter fixedly connected with the outer side linear motion mechanism, wherein the inner side linear motion mechanism and the inner side cutter are positioned on one side, close to the wire collecting cylinder, of the inner core wire arranging assembly, the outer side linear motion mechanism and the outer side cutter are positioned on one side, far away from the wire collecting cylinder, of the inner core wire arranging assembly, and the inner core wire arranging assembly is in butt fit with the core skin;
one end of the multi-core wire is fixedly connected with the wire take-up cylinder, and the other end of the multi-core wire sequentially passes through the cutting assembly, the conveying assembly and the wire stripping assembly;
the production method based on the production line for producing the multi-core wire convenient to use comprises the following steps: s1, after the conveying assembly conveys the multi-core wire for a preset distance, the cutting assembly cuts the multi-core wire to separate the multi-core wire from the take-up cylinder, and the multi-core wire with the preset length is obtained;
s2, after the end of the multi-core wire far away from the take-up cylinder is conveyed to the lower part of the wire stripping assembly by the conveying assembly, the inner side linear motion mechanism of the wire stripping assembly drives the inner side cutter to cut the outer skin of the end of the multi-core wire far away from the take-up cylinder into a notch, then the conveying assembly of the wire stripping assembly far away from the take-up cylinder conveys the outer skin to the end far away from the take-up cylinder, the outer skin is stripped by the pulling force of the conveying assembly, so that the inner core wire is exposed below the inner core wire arranging assembly, then the inner core wire arranging assembly arranges the inner core wires into a straight line, after the inner side linear motion mechanism of the wire stripping assembly drives the inner side cutter to cut the core skin notch of the end of the multi-core wire far away from the take-up cylinder, the conveying assembly of the wire stripping assembly far away from the take-up cylinder conveys the core skin to the end far, the working speeds of the conveying components at the two sides of the wire stripping component are matched to ensure that the core skin is still sleeved outside the metal wire after being pulled apart;
s3, after the conveying component conveys one end of the multi-core wire close to the take-up cylinder to the lower part of the wire stripping component, the outer linear motion mechanism of the wire stripping component drives the outer cutter to cut a notch on the outer skin of the multi-core wire close to one end of the take-up cylinder, then the conveying component of the wire stripping component close to one end of the take-up cylinder conveys the outer skin to one end close to the take-up cylinder, the outer skin is stripped by the pulling force of the conveying component, so that the inner core wire is exposed under the inner core wire arranging component, then the inner core wire is arranged into a straight line type by the inner core wire arranging component, after the outer linear motion mechanism of the wire stripping component drives the outer cutter to cut a notch on the outer skin of the multi-core wire close to one end of the take-up cylinder, the conveying component of the wire stripping component close to one end of the take-up cylinder conveys the inner skin to one end close to, the working speeds of the conveying components at the two sides of the wire stripping component are matched to ensure that the core skin is still sleeved outside the metal wire after being pulled apart.
5. The method for producing a multi-core wire with convenient use according to claim 4, wherein in the production methods S2 and S3, the core skin of the inner core wire is cut into the notch by the wire stripping assembly, after the core skin is pulled apart by the conveying assembly, the conveying assemblies on both sides of the wire stripping assembly are simultaneously operated to convey the end part of the core skin after being pulled apart to the lower part of the core flat cable assembly, and then the core flat cable assembly is pressed downwards again to apply the clamping force to the core skin, so that the core skin of the inner core wire is deformed, and the metal wire is embedded and matched with the core skin.
6. The method for producing a multi-core wire for convenient use according to claim 4, wherein in the production methods S2 and S3, the core skin of the inner core wire is slit by the wire stripping assembly, the core skin is transported away from the metal wire after being pulled apart by the transporting assembly, the metal wire is exposed under the inner core wire arranging assembly, and then the inner core wire arranging assembly is pressed down again to apply the clamping force to the metal wire, so that the ends of the metal wire are pressed and combined into a whole.
7. The method for producing a multi-core wire for convenient use according to claim 4, wherein the core wire arranging assembly comprises a first linear moving mechanism fixedly connected with the support frame, and a first wire arranging mold fixedly connected with the first linear moving mechanism;
the first wiring mould comprises a first moving block fixedly connected with a first linear motion mechanism and a first fixed block fixedly connected with the supporting frame, the first linear motion mechanism drives the first moving block to do linear motion towards the direction of the first fixed block, one end of the first fixed block, close to the first moving block, is fixedly provided with a sliding assembly, and the first moving block is connected with the sliding assembly in a sliding manner;
the surface of the first moving block matched with the first fixing block is an inclined surface with a preset included angle with the ground, the inner core wire is abutted against the inclined surface, the inclined surface applies oblique force to the inner core wire in the process that the first moving block moves towards the first fixing block, so that the inner core wire is separated in a staggered mode, and when the first moving block moves to a preset position, the first moving block and the first fixing block apply clamping force to the core skin of the inner core wire, so that the core skin of the inner core wire is deformed.
8. The method for producing a multi-core wire for convenient use according to claim 4, wherein the core wire arranging assembly comprises a second linear motion mechanism fixedly connected to the supporting frame, a third linear motion mechanism fixedly connected to the second linear motion mechanism, and a second wire arranging mold fixedly connected to the third linear motion mechanism;
the second wire arranging mold comprises a second moving block fixedly connected with the third linear motion mechanism and a second fixed block fixedly connected with the support frame;
the upper surface of the second fixed block is a plane provided with at least one groove matched with the inner core wire;
the end, far away from the third linear motion mechanism, of the lower surface of the second moving block is an inclined surface forming a preset included angle with the upper surface of the second fixed block, the end, close to the third linear motion mechanism, of the lower surface of the second moving block is a plane parallel matched with the upper surface of the second fixed block, and the distance between the plane of the lower surface of the second moving block and the bottom end of the groove of the second fixed block is smaller than the diameter of the core skin of the inner core wire;
the second linear motion mechanism drives the third linear motion mechanism and the second moving block to do linear motion towards the direction of the second fixed block, so that the second moving block and the second fixed block apply pressure on the metal wire, the third linear motion mechanism drives the second moving block to do linear motion parallel to the upper surface of the second fixed block above the second fixed block, and the motion direction of the third linear motion mechanism is perpendicular to the central axis of the multi-core wire.
9. The easy-to-use multi-core wire production method according to claim 8, wherein the bottom end of the groove of the second fixed block is provided with an air suction hole, the plane of the second fixed block is provided with air injection holes, the air injection holes are positioned at two sides of the groove, the air suction hole is communicated with the air inlet end of the air pump, the air injection holes are communicated with the air outlet end of the air pump, the inner core wire is pushed into the groove by the inclined surface of the second moving block after the inner core wire is blown up by the air injection holes, and the inner core wire is adsorbed in the groove by the air suction holes;
and when the second linear motion mechanism drives the third linear motion mechanism and the second moving block to do linear motion towards the direction of the second fixed block, the bulge at the bottom end of the second moving block is inserted into the groove to apply pressure to the metal wire.
10. The method for producing a multi-core wire convenient to use according to claim 7 or 8, wherein a heating component is further fixedly installed in the inner core wire arranging component, and when the inner core wire arranging component applies pressure to the core skin or the metal wire to deform the core skin or press the metal wire into a whole, the heating component heats the core skin or the metal wire.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857578.4A CN112027780A (en) | 2020-08-24 | 2020-08-24 | Multi-core wire convenient to use and production method |
| PCT/CN2021/086578 WO2022041752A1 (en) | 2020-08-24 | 2021-04-12 | Easy-to-use multicore cable and production method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857578.4A CN112027780A (en) | 2020-08-24 | 2020-08-24 | Multi-core wire convenient to use and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112027780A true CN112027780A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010857578.4A Withdrawn CN112027780A (en) | 2020-08-24 | 2020-08-24 | Multi-core wire convenient to use and production method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112027780A (en) |
| WO (1) | WO2022041752A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200411A (en) * | 2021-05-07 | 2021-08-03 | 郴州市伟强科技有限公司 | Wire cutting machine |
| WO2022041752A1 (en) * | 2020-08-24 | 2022-03-03 | 南京涵曦月自动化科技有限公司 | Easy-to-use multicore cable and production method therefor |
| CN114388188A (en) * | 2021-12-24 | 2022-04-22 | 安徽通达电缆有限公司 | Cross-linked polyethylene insulated fire-resistant power cable and winding device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW449163U (en) * | 1999-12-14 | 2001-08-01 | Wei Sheng Liang | Stripping machine for electric cable |
| EP1231692B1 (en) * | 2001-02-13 | 2005-07-13 | Komax Holding Ag | Device for stripping a multiwire cable |
| CN203553595U (en) * | 2013-09-12 | 2014-04-16 | 东莞市中森自动化科技有限公司 | Double-core round-wire automatic inner-frame punching machine |
| CN104901142B (en) * | 2015-06-04 | 2018-06-08 | 歌尔股份有限公司 | The method for processing the coaxial line of different structure simultaneously |
| CN106532408A (en) * | 2015-09-14 | 2017-03-22 | 常州市禾昌机械有限公司 | Full-automatic cabinet type dual-head wire stripping machine of multi-core sheath line |
| TWI626663B (en) * | 2016-12-28 | 2018-06-11 | 光泰電線電纜有限公司 | Method for producing the leakage-proof cord for electric machine |
| CN112068246A (en) * | 2020-08-24 | 2020-12-11 | 南京涵曦月自动化科技有限公司 | Multi-core wire stripping method based on roller wire stripping equipment |
| CN112027780A (en) * | 2020-08-24 | 2020-12-04 | 南京涵曦月自动化科技有限公司 | Multi-core wire convenient to use and production method |
| CN112072449A (en) * | 2020-08-24 | 2020-12-11 | 南京涵曦月自动化科技有限公司 | Machining method based on multi-core wire machining equipment |
-
2020
- 2020-08-24 CN CN202010857578.4A patent/CN112027780A/en not_active Withdrawn
-
2021
- 2021-04-12 WO PCT/CN2021/086578 patent/WO2022041752A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041752A1 (en) * | 2020-08-24 | 2022-03-03 | 南京涵曦月自动化科技有限公司 | Easy-to-use multicore cable and production method therefor |
| CN113200411A (en) * | 2021-05-07 | 2021-08-03 | 郴州市伟强科技有限公司 | Wire cutting machine |
| CN113200411B (en) * | 2021-05-07 | 2022-10-14 | 郴州市伟强科技有限公司 | Wire cutting machine |
| CN114388188A (en) * | 2021-12-24 | 2022-04-22 | 安徽通达电缆有限公司 | Cross-linked polyethylene insulated fire-resistant power cable and winding device thereof |
| CN114388188B (en) * | 2021-12-24 | 2023-08-15 | 安徽通达电缆有限公司 | Crosslinked polyethylene insulation fire-resistant power cable and winding device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022041752A1 (en) | 2022-03-03 |
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Application publication date: 20201204 |