CN114743734B - Twisted pair cable and processing technology thereof - Google Patents
Twisted pair cable and processing technology thereof Download PDFInfo
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- CN114743734B CN114743734B CN202210505854.XA CN202210505854A CN114743734B CN 114743734 B CN114743734 B CN 114743734B CN 202210505854 A CN202210505854 A CN 202210505854A CN 114743734 B CN114743734 B CN 114743734B
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- 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
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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- 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
- H01B13/06—Insulating conductors or cables
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- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
The invention relates to the field of cable processing, in particular to a twisted pair cable and a processing technology thereof, wherein the technology comprises the following steps: uniformly fixing a plurality of copper core discs on a synchronous unreeling device, and unreeling simultaneously by synchronous driving; grouping the unreeled copper cores according to each group of two copper core tubes, and passing through a parallel double-reamer; rotary extrusion twisting by a side-by-side double reamer to form a spiral staggered copper core wire pipe; the lengths of the copper core wires of each group are the same through synchronous driving; guiding a plurality of groups of copper core wires through a cable twister to enable all the staggered copper core wires to be coiled into a group of cables; wrapping the outer end of the formed cable with a shielding layer formed by an insulating adhesive layer and a copper foil, and then inserting the shielding layer into a rubber tube; the twisted pair cable is formed by a plurality of groups of staggered copper core tubes in a spiral mode; the staggered copper core wire pipes are formed by coiling two copper core wire pipes; the invention has the beneficial effect that the twisted pair cable with the equal length spiral combination form can be rapidly and automatically processed.
Description
Technical Field
The invention relates to the field of cable processing, in particular to a twisted pair cable and a processing technology thereof.
Background
With the progress of technology, the technology is continuously updated, the requirements on the transmission volume and the installation form of the cable are also higher and higher, and the original cable is updated through a twisted pair cable; patent No. 202010649341.7 discloses a twisted pair cable molding device and a manufacturing method thereof. The first conveying belt and the second conveying belt are in splayed arrangement, the other ends of the first conveying belt and the second conveying belt are gradually far away from each other, the first conveying belt and the second conveying belt are respectively supported by two supporting frames, supporting plates are arranged at the upper ends of the supporting frames, and U-shaped grooves are formed in the upper end faces from one end to the other end of the supporting frames; the first conveying belt and the second conveying upper belt are provided with a plurality of traction rotating mechanisms and are correspondingly arranged in pairs. In the invention, the electric wires can be in a tensioning state between the traction rotating mechanisms, so that the kink phenomenon is avoided; stranded wires with different lengths can be produced according to actual needs; the stranded wires can be automatically separated from the traction rotating mechanism, so that the production efficiency is improved. But the device cannot automatically and quickly process a twisted pair cable in a serpentine fashion.
Disclosure of Invention
The invention aims to provide a twisted pair cable and a processing technology thereof, which have the beneficial effects that the twisted pair cable with equal length and spiral combination mode can be rapidly and automatically processed.
The aim of the invention is achieved by the following technical scheme:
a twisted pair cable processing process, the method comprising the steps of:
uniformly fixing a plurality of copper core discs on a synchronous unreeling device, and unreeling simultaneously by synchronous driving;
step two, the unreeled copper cores are grouped according to each group of two copper core wire tubes and pass through a parallel double-hinge device; rotary extrusion twisting by a side-by-side double reamer to form a spiral staggered copper core wire pipe;
step three, the lengths of the copper core wires of each group are the same through synchronous driving;
step four, guiding a plurality of groups of copper core wires to pass through a cable twister so that all the staggered copper core wires are coiled into a group of cables;
and fifthly, wrapping the outer end of the formed cable with a shielding layer formed by an insulating adhesive layer and a copper foil, and then inserting the shielding layer into the rubber tube.
The parallel double-hinge device comprises a parallel grouping fixing frame, a plurality of rotating fluted discs and a rotating driver, wherein the rotating driver for driving rotation is fixed on the parallel grouping fixing frame, the rotating driver drives the rotating fluted discs to rotate in the parallel grouping fixing frame through gear meshing, and the rotating fluted discs are connected through a synchronous belt in a transmission mode.
The rotary fluted disc is internally provided with a limiting inner chute for extrusion sliding, and two arc extrusion rotary drums for extrusion of the copper core are uniformly and limitedly arranged in the limiting inner chute.
The two arc-shaped extrusion rotating drums are in limiting insertion connection through an insertion block; the outer end of the arc extrusion rotary drum is attached with side-by-side extrusion rollers for extrusion rotation, the side-by-side extrusion rollers rotate on the spring limiting extruder through a rotary shaft, the spring limiting extruder is extruded and sleeved on a spring shaft in a sliding manner, the spring shaft is fixed on a fixed table, and a spring on the spring shaft is arranged between the spring limiting extruder and the fixed table; the fixed tables are uniformly fixed on the grouping fixed plates, and the grouping fixed plates are provided with extruder sliding grooves for sliding the spring limiting extruders.
The twisted pair cable is formed by a plurality of groups of staggered copper core tubes in a spiral mode; the staggered copper core wires are formed by two copper core wires in a spiral mode.
The copper core wire tubes which are unreeled by the copper core wire discs are equal in length and speed by uniformly fixing the plurality of copper core wire discs with equal length on the synchronous unreeler for synchronous unreeling, so that equal-length processing of cables is facilitated; guiding each group of two copper core wires to pass through a side-by-side double-hinge device, twisting under the rotary extrusion of the side-by-side double-hinge device to form spiral staggered copper core wires, guiding all the spiral staggered copper core wires into a cable twister in a gathering manner, twisting under the rotary extrusion to form a group of cables formed in a spiral manner, wrapping a shielding layer formed by an insulating adhesive layer and copper foil on the processed combined cables, and inserting the shielding layer into a rubber tube to finish the processing of the cables; the cable with the internal spiral components is processed, so that the internal components of the cable are wrapped fully, the distribution is uniform, the grouping connection and the guiding are convenient, and meanwhile, the rubber tube is convenient to sleeve, calculate, install and transport.
Drawings
FIG. 1 is a schematic flow chart of the cable process of the present invention;
FIG. 2 is a schematic view of the side-by-side grouping holder of the present invention;
FIG. 3 is a schematic view of a rotating toothed disc according to the present invention;
FIG. 4 is a schematic view of the structure of the arcuate squeeze drum of the present invention;
FIG. 5 is a schematic view of the structure of the side-by-side squeeze rolls of the present invention;
FIG. 6 is a schematic diagram of the synchronous unwinder of the present invention;
FIG. 7 is a schematic view of a fixing base of the present invention;
FIG. 8 is a schematic diagram of the overall structure of the present invention;
FIG. 9 is a schematic diagram of the overall structure of the present invention II;
FIG. 10 is a schematic view of the connection structure of the combined winding seat and the combined driving seat of the present invention;
FIG. 11 is a schematic view of a combined driving seat according to the present invention;
fig. 12 is a schematic structural view of a combined driving seat of the present invention.
In the figure: a side-by-side grouping fixing frame 1; rotating the fluted disc 2; a rotary driver 3; a limiting inner chute 4; two arc-shaped extrusion drums 5; a side-by-side squeeze roller 6; a spring limit press 7; a spring shaft 8; a fixed table 9; a grouping fixing plate 10; a squeezer chute 11; a fixed seat 12; an unreeling driver 13; copper core 14; a conical collection cylinder 15; a combined winding seat 16; a combined driving seat 17; a combined drive rotator 18; a combined rotary disk 19; a combined inner chute 20; a combined arc extruder 21; an outer squeeze roll 22; a combination spring pressing seat 23; the spring shaft mount 24 is fixed.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in the embodiment shown here,
the copper core wire tubes which are unreeled by the copper core wire discs are equal in length and speed by uniformly fixing the plurality of copper core wire discs with equal length on the synchronous unreeler for synchronous unreeling, so that equal-length processing of cables is facilitated; guiding each group of two copper core wires to pass through a side-by-side double-hinge device, twisting under the rotary extrusion of the side-by-side double-hinge device to form spiral staggered copper core wires, guiding all the spiral staggered copper core wires into a cable twister in a gathering manner, twisting under the rotary extrusion to form a group of cables formed in a spiral manner, wrapping a shielding layer formed by an insulating adhesive layer and copper foil on the processed combined cables, and inserting the shielding layer into a rubber tube to finish the processing of the cables; the cable with the internal spiral components is processed, so that the internal components of the cable are wrapped fully, the distribution is uniform, the grouping connection and the guiding are convenient, and meanwhile, the rubber tube is convenient to sleeve, calculate, install and transport.
Further optimizing in connection with the above embodiments:
further operation according to one example of a twisted pair cable processing process shown in fig. 2, 3, 8 and 9 is:
the plurality of rotary fluted discs 2 are limited in rotation through the parallel grouping fixing frame 1, synchronous driving rotation is conveniently carried out, the copper wire tubes in groups are combined in a spiral mode, through the rotary driving of the rotary driver 3 fixed on the parallel grouping fixing frame 1, the rotary fluted discs 2 are synchronously rotated in the same direction through gear engagement and transmission connection of a synchronous belt, and the rotary driving is synchronous.
Further optimizing in connection with the above embodiments:
further operation according to one example of a twisted pair cable processing process shown in fig. 2, 3, 8 and 9 is:
the rotary fluted disc 2 drives the two arc extrusion rotary drums 5 which slide inside and outside in the limiting inner chute 4 to rotate, so that the two arc extrusion rotary drums 5 rotate under the drive of the rotary fluted disc 2, and the copper core wire tubes which are inserted into the conical collection tube 15, the grouping fixing plate 10 and the two arc extrusion rotary drums 5 and pass through the grouping are subjected to rotary acting force.
Further optimizing in connection with the above embodiments:
further operation according to one example of a twisted pair cable processing process shown in fig. 3, 4, 5 and 6 is:
the two arc-shaped extrusion rotating drums 5 are mutually spliced through the plug block limit, so that the space between the two arc-shaped extrusion rotating drums 5 is conveniently adjusted through extrusion, and the copper wire tube clamping device is further suitable for use and clamping of copper wire tubes with different specifications and diameters; the arc extrusion rotary drum 5 is extruded and driven through the side by side extrusion rollers 6, the arc extrusion rotary drum 5 is conveniently rotated through the side by side extrusion rollers 6 rotating on the spring limiting extruder 7, the spring limiting extruder 7 slides in the extruder sliding groove 11 on the grouping fixed plate 10 in a limiting manner, the spring on the spring shaft 8 on the fixed table 9 is used for further extruding the spring limiting extruder 7, the extrusion force is further applied between the two arc extrusion rotary drums 5, the copper core tubes are further extruded to be grouped, under the addition of the rotating acting force, the grouped copper core tubes are subjected to the synchronous acting force of extrusion and rotation to form a twisting mode, and the two copper core tubes continuously spiral through the rotating fluted disc 2 to form the staggered copper core tubes.
Further optimizing in connection with the above embodiments:
further the synchronous unreeling device comprises a fixing base 12, an unreeling driver 13 and a plurality of copper core plates 14, the unreeling driver 13 for unreeling driving is fixed on the fixing base 12, a transmission shaft of the unreeling driver 13 is connected with an unreeling rotating shaft through a coupling to rotate in the fixing base 12, and the plurality of copper core plates 14 are uniformly fixed on the unreeling rotating shaft through bolts. The working procedure of this part according to one example of twisted pair cable processing process shown in fig. 6, 7, 8 and 9 is:
the copper core tubes are fixed through the base angle bolts at the lower end of the fixed seat 12, a plurality of copper core plates 14 are fixed on the unreeling rotating shaft connected with the unreeling driver 13 through bolts, the speeds of the copper core tubes unreeled by all the copper core plates 14 are the same through the driving of the unreeling driver 13, the lengths of processed cables are controllable and uniform, the unreeled copper core tubes are grouped and inserted into the grouping fixed plate 10 through the conical collecting cylinder 15, then are inserted into the two arc-shaped extrusion rotating cylinders 5 for preprocessing, and after the staggered copper core tubes are formed, the staggered copper core tubes are inserted into the combined winding seat 16 and the combined driving seat 17 for combined winding.
Further optimizing in connection with the above embodiments:
the cable twisting device further comprises a combined winding seat 16, a combined driving seat 17, a combined driving rotator 18 and a combined rotating disk 19, wherein the combined winding seat 16 and the combined driving seat 17 are both fixed at the right end of the fixed seat 12 for supporting and fixing, the combined rotating disk 19 is limited in the combined driving seat 17 to rotate, the combined rotating disk 19 is meshed with a transmission shaft of the combined driving rotator 18 through a gear, and the combined driving rotator 18 is fixed on the combined driving seat 17 through a motor seat. The working procedure of this part according to one example of twisted pair cable processing process shown in fig. 8, 9, 10 and 11 is:
all the staggered copper core wires are inserted into the combined winding seat 16 and then are processed and inserted out through the combined rotating disc 19 in the combined driving seat 17; the combined rotary disk 19 is driven to rotate in the combined driving seat 17 by the combined driving rotator 18, so that a plurality of combined arc-shaped extruders 21 on the combined rotary disk 19 are driven to rotate, and acting force in the rotation direction is provided.
Further optimizing in connection with the above embodiments:
a combined inner chute 20 for extrusion sliding is further arranged in the combined rotary disk 19, a plurality of combined arc-shaped extruders 21 for rotary twisting extrusion are uniformly and limitedly slid in the combined inner chute 20, and the outer ends of the combined arc-shaped extruders 21 are respectively attached to an outer extrusion roller 22 for extrusion; the plurality of combined arc-shaped presses 21 are inserted into each other. The working procedure of this part according to one example of twisted pair cable processing process shown in fig. 8, 9, 10 and 11 is:
the combined inner sliding chute 20 in the combined rotary disk 19 limits the combined arc-shaped extruders 21 sliding inwards and outwards, and the combined arc-shaped extruders 21 are mutually inserted and connected, so that the combined arc-shaped extruders 21 can be conveniently adjusted in a sliding manner, and the combined arc-shaped extruder is suitable for processing and twisting of cables with different specifications and different numbers of groups; the combined rotary disk 19, which rotates simultaneously, provides a force in the direction of rotation for the plurality of combined arc-shaped presses 21.
Further optimizing in connection with the above embodiments:
further, a plurality of fixed spring shaft seats 24 are uniformly fixed on the combined winding seat 16, a combined spring extrusion seat 23 for extrusion is slid on a spring shaft of the fixed spring shaft seat 24, a spring on the spring shaft is arranged between the combined spring extrusion seat 23 and the fixed spring shaft seat 24, the combined spring extrusion seat 23 is slid in the combined winding seat 16 in a limiting manner through a limiting sliding block, and an outer extrusion roller 22 is rotationally arranged on the combined spring extrusion seat 23. The unreeled copper cores on the plurality of copper core disks 14 are inserted into the conical collection cylinders 15 on the grouping fixing plate 10 through guide grouping, and each grouping refers to two copper core disks 14; and then summarized through a combined winding seat 16 and a combined driving seat 17.
The working procedure of this part according to one example of twisted pair cable processing process shown in fig. 8, 10, 11 and 12 is:
the combined spring extrusion seat 23 is subjected to spring extrusion through the plurality of fixed spring shaft seats 24 on the combined winding seat 16, so that the combined spring extrusion seat 23 is added on the combined winding seat 16 through sliding extrusion, and the outer extrusion roller 22 rotating on the combined spring extrusion seat 23 is used for conveniently rotating the plurality of combined arc-shaped extruders 21 when the plurality of combined arc-shaped extruders 21 are extruded, so that the plurality of staggered copper core wires are subjected to twisting action by combined extrusion and rotating acting force, a cable is coiled to form, a shielding layer formed by an insulating adhesive layer and copper foil is wrapped, and the shielding layer is inserted into a rubber tube to form the processing of the cable.
The fixed connection in the device can be fixed by welding, thread fixing and other modes, the rotating connection can be realized by baking the bearing on the shaft, a spring retainer ring groove or an inter-shaft baffle is arranged on the shaft or the shaft hole, the axial fixation of the bearing is realized by clamping the spring retainer ring in the spring retainer ring groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; different connection modes are used in combination with different use environments.
Claims (7)
1. The twisted pair cable processing technology is characterized in that: the method comprises the following steps:
uniformly fixing a plurality of copper core discs on a synchronous unreeling device, and unreeling simultaneously by synchronous driving;
step two, the unreeled copper cores are grouped according to each group of two copper core wire tubes and pass through a parallel double-hinge device; rotary extrusion twisting by a side-by-side double reamer to form a spiral staggered copper core wire pipe;
step three, the lengths of the copper core wires of each group are the same through synchronous driving;
step four, guiding a plurality of groups of copper core wires to pass through a cable twister so that all the staggered copper core wires are coiled into a group of cables;
step five, wrapping the outer end of the formed cable with a shielding layer formed by an insulating adhesive layer and a copper foil, and then inserting the shielding layer into a rubber tube;
the parallel double-hinge device comprises a parallel grouping fixing frame (1), a plurality of rotating fluted discs (2) and a rotary driver (3), wherein the rotary driver (3) for driving rotation is fixed on the parallel grouping fixing frame (1), the rotary driver (3) drives the rotating fluted discs (2) to rotate in the parallel grouping fixing frame (1) through gear meshing, and the plurality of rotating fluted discs (2) are connected through a synchronous belt in a transmission way;
wherein, a limiting inner chute (4) for extrusion sliding is arranged in the rotary fluted disc (2), and two arc extrusion rotary drums (5) for extrusion copper cores are uniformly and limitedly arranged in the limiting inner chute (4);
wherein, the two arc extrusion rotating drums (5) are mutually spliced by the limit of an inserting block; the outer end of the arc-shaped extrusion rotary drum (5) is attached with a side-by-side extrusion roller (6) used for extrusion rotation, the side-by-side extrusion roller (6) rotates on a spring limiting extruder (7) through a rotary shaft, the spring limiting extruder (7) is extruded and sleeved on a spring shaft (8) in a sliding manner, the spring shaft (8) is fixed on a fixed table (9), and a spring on the spring shaft (8) is arranged between the spring limiting extruder (7) and the fixed table (9); the plurality of fixing tables (9) are uniformly fixed on the grouping fixing plate (10), and the grouping fixing plate (10) is provided with an extruder chute (11) for sliding the spring limiting extruder (7);
the spring limiting extruder (7) is extruded, so that extrusion force is applied between the two arc extrusion rotating drums (5), grouped copper core tubes are extruded, the grouped copper core tubes are subjected to synchronous extrusion and rotation force under the addition of rotation force to form a twisted shape, and the two copper core tubes continuously spiral through the rotating fluted disc (2) to form staggered copper core tubes.
2. The twisted pair cable processing technology according to claim 1, wherein the synchronous unreeling device comprises a fixing base (12), an unreeling driver (13) and a plurality of copper core discs (14), the unreeling driver (13) for unreeling driving is fixed on the fixing base (12), a transmission shaft of the unreeling driver (13) is connected with the unreeling rotating shaft through a coupling and rotates in the fixing base (12), and the plurality of copper core discs (14) are uniformly fixed on the unreeling rotating shaft through bolts.
3. The twisted pair cable processing technology according to claim 1, wherein the cable twister comprises a combined winding seat (16), a combined driving seat (17), a combined driving rotator (18) and a combined rotating disk (19), wherein the combined winding seat (16) and the combined driving seat (17) are fixed at the right end of a fixed seat (12) for supporting and fixing, the combined rotating disk (19) is limited and rotated in the combined driving seat (17), the combined rotating disk (19) is meshed with a transmission shaft of the combined driving rotator (18) through a gear, and the combined driving rotator (18) is fixed on the combined driving seat (17) through a motor seat.
4. A twisted pair cable processing process according to claim 3, wherein a combined inner chute (20) for extrusion sliding is arranged in the combined rotary disk (19), a plurality of combined arc-shaped extruders (21) for rotary twisting extrusion uniformly and limitedly slide in the combined inner chute (20), and the outer ends of the combined arc-shaped extruders (21) are respectively attached to an outer extrusion roller (22) for extrusion; the plurality of combined arc-shaped extruders (21) are mutually inserted.
5. The twisted pair cable processing technology according to claim 4, wherein a plurality of fixed spring shaft seats (24) are uniformly fixed on the combined winding seat (16), a combined spring extrusion seat (23) for extrusion is arranged on a spring shaft of the fixed spring shaft seat (24) in a sliding manner, a spring on the spring shaft is arranged between the combined spring extrusion seat (23) and the fixed spring shaft seat (24), the combined spring extrusion seat (23) is limited and slides in the combined winding seat (16) through a limit sliding block, and an outer extrusion roller (22) is rotationally arranged on the combined spring extrusion seat (23).
6. A twisted pair cable processing process according to any one of claims 1-5, wherein the copper cores unwound from said plurality of copper core reels (14) are inserted, in guided groups, into tapered collection cylinders (15) on a grouping fixed plate (10), each group referencing two copper core reels (14); and then the materials are gathered and pass through a combined rolling seat (16) and a combined driving seat (17).
7. The twisted pair cable processed by the twisted pair cable processing process of claim 1, wherein said twisted pair cable is comprised of a plurality of sets of interleaved copper core tubes spiraling; the staggered copper core wires are formed by two copper core wires in a spiral mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210505854.XA CN114743734B (en) | 2022-05-10 | 2022-05-10 | Twisted pair cable and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210505854.XA CN114743734B (en) | 2022-05-10 | 2022-05-10 | Twisted pair cable and processing technology thereof |
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| Publication Number | Publication Date |
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| CN114743734A CN114743734A (en) | 2022-07-12 |
| CN114743734B true CN114743734B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210505854.XA Active CN114743734B (en) | 2022-05-10 | 2022-05-10 | Twisted pair cable and processing technology thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087956A (en) * | 1975-07-23 | 1978-05-09 | Rhone-Poulenc-Textile | Machine for manufacture of a cable from single wires |
| FR2429865A1 (en) * | 1978-06-29 | 1980-01-25 | Eurocable | Double-twisting machine for wire cabling - has drawing position outside twisting machine, for easy access and continuous delivery of cable |
| CN101714422A (en) * | 2010-02-01 | 2010-05-26 | 安徽天星光纤通信设备有限公司 | Process and structure of 2 nanosecond data line |
| CN203596211U (en) * | 2013-12-13 | 2014-05-14 | 北京讯途时代科技有限责任公司 | Special cable for digital monitoring |
| CN104240850A (en) * | 2014-10-21 | 2014-12-24 | 广东中德电缆有限公司 | Production method for high-performance data cable |
| CN105869752A (en) * | 2016-05-27 | 2016-08-17 | 扬州市兄和预绞式金具厂 | Marine bulk-shielding instrument cable with oil resistance and paint aging resistance and manufacturing method of marine bulk-shielding instrument cable |
| CN109686490A (en) * | 2019-02-25 | 2019-04-26 | 张家港特恩驰电缆有限公司 | A kind of unmasked cable |
| CN111584161A (en) * | 2020-06-15 | 2020-08-25 | 安吉腾飞电子有限公司 | A high-efficient automatic take-up device for stranded cable |
-
2022
- 2022-05-10 CN CN202210505854.XA patent/CN114743734B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087956A (en) * | 1975-07-23 | 1978-05-09 | Rhone-Poulenc-Textile | Machine for manufacture of a cable from single wires |
| FR2429865A1 (en) * | 1978-06-29 | 1980-01-25 | Eurocable | Double-twisting machine for wire cabling - has drawing position outside twisting machine, for easy access and continuous delivery of cable |
| CN101714422A (en) * | 2010-02-01 | 2010-05-26 | 安徽天星光纤通信设备有限公司 | Process and structure of 2 nanosecond data line |
| CN203596211U (en) * | 2013-12-13 | 2014-05-14 | 北京讯途时代科技有限责任公司 | Special cable for digital monitoring |
| CN104240850A (en) * | 2014-10-21 | 2014-12-24 | 广东中德电缆有限公司 | Production method for high-performance data cable |
| CN105869752A (en) * | 2016-05-27 | 2016-08-17 | 扬州市兄和预绞式金具厂 | Marine bulk-shielding instrument cable with oil resistance and paint aging resistance and manufacturing method of marine bulk-shielding instrument cable |
| CN109686490A (en) * | 2019-02-25 | 2019-04-26 | 张家港特恩驰电缆有限公司 | A kind of unmasked cable |
| CN111584161A (en) * | 2020-06-15 | 2020-08-25 | 安吉腾飞电子有限公司 | A high-efficient automatic take-up device for stranded cable |
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| CN114743734A (en) | 2022-07-12 |
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Effective date of registration: 20230829 Address after: 636250 Pu'an Industrial Development Zone, Kaijiang County, Dazhou City, Sichuan Province Applicant after: Sichuan Lifeng Cable Co.,Ltd. Address before: 150026 Room 401, unit 3, building 42, Hongqi community, Liaohe Road, Daowai District, Harbin, Heilongjiang Province Applicant before: Liu Tao |
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