CN105448431A - Twisting apparatus for communication power supply flexible cable - Google Patents
Twisting apparatus for communication power supply flexible cable Download PDFInfo
- Publication number
- CN105448431A CN105448431A CN201510851703.XA CN201510851703A CN105448431A CN 105448431 A CN105448431 A CN 105448431A CN 201510851703 A CN201510851703 A CN 201510851703A CN 105448431 A CN105448431 A CN 105448431A
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- CN
- China
- Prior art keywords
- copper conductor
- cambered surface
- semicircle copper
- mounting groove
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of 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
- H01B13/02—Stranding-up
- H01B13/0271—Alternate stranding processes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/002—Pair constructions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Abstract
The invention discloses a twisting apparatus for a communication power supply flexible cable. The efficient twisting apparatus comprises two groups of pay-off racks, two groups of tension rods, a front draft gear, a positioning apparatus, a plastic extruding machine, a cooling water bath and a take-up stand, wherein the positioning apparatus comprises a fixed frame, two arc-shaped guide wheel mechanisms, two planar guide wheel mechanisms and a cable collecting base, wherein a cable collecting through hole is formed in the center of the cable collecting base; the fixed frame comprises a supporting frame and a base plate; a first mounting groove and a second mounting groove are formed in one end of the base plate in parallel in a direction perpendicular to a trending direction; the wire collecting base is mounted at the other end of the base plate; the second mounting groove is positioned between the first mounting groove and the wire collecting base; the arc-shaped guide wheel mechanisms comprise arch-shaped circular wheels, wherein the end planes of the arc-shaped circular wheels are arc-shaped planes, and the arc-shaped circular wheels are arranged parallel to the base plate; and the planar guide wheel mechanisms comprises planar circular wheels, wherein the end planes of the planar circular wheels are planar, and the planar circular wheels are arranged parallel to the base plate. The problem that the existing communication power supply flexible cable is not circular and tidy is solved by the twisting apparatus; the phenomenon of line pair turn-over is effectively avoided; and the production efficiency is improved by 30%, and the formation of stress is reduced.
Description
Technical field
The present invention relates to a kind of cable twist device, particularly relate to a kind of stranding device for communication power supply flexible cable.
Background technology
Communication flexible cable is that a kind of equipment for communication machine rooms such as movement, telecommunications, Netcoms supplies electric connection line, the performances such as product requirement is soft, fire-retardant.For guaranteeing the roundness of cable, cable core domestic demand adds more filling member, and cause finished cable external diameter comparatively large, poor radiation, cable laying takes up room greatly, and the manufacturing cost of cable also increases.In power cable manufacturing, multicore cable forms mainly through stranded, for ensureing core rounding, filler is added in cabling process, thus cause that the outside diameter of cable is large, weak heat-dissipating, cost are high, in order to the outside diameter of cable that saves material, reduces, reduce cables manufacturing cost, technical staff have devised the special-shaped conductor structures such as semicircular conductor, sector conductor, watt shape conductor, this conductor structure solves that the outside diameter of cable is large, weak heat-dissipating, high in cost of production shortcoming substantially, but in cable production process, there is certain difficulty, particularly in cabling process.
Summary of the invention
The invention provides a kind of stranding device for communication power supply flexible cable, this stranding device solves the not rounding problem of existing communication data flexible cable, stand up phenomenon when effectively prevent communication data flexible cable stranding, production efficiency improves 30% and reduces the generation of stress.
For achieving the above object, the technical solution used in the present invention is: a kind of stranding device for communication power supply flexible cable, described communication power supply flexible cable comprise respectively at least one by several copper strand wires stranded and through mould compacting the first semicircle copper conductor, the second semicircle copper conductor, this first semicircle copper conductor, the second semicircle copper conductor end contact separately forms round wire pair, and a restrictive coating extrudes in described round wire pair;
Described process equipment comprises 2 groups of pay off racks, 2 groups of tension rails, pre-traction device, positioner, plastic extruding machine, boshes;
Described in 2 groups of pay off racks of unwrapping wire one group be used for leaving with the first semicircle copper conductor, another group is used for leaving with the second semicircle copper conductor;
Described 2 groups of tension rails, for regulating the first semicircle copper conductor, the laying tension of the second semicircle copper conductor in cabling process;
Described pre-traction device, for stablizing the first semicircle copper conductor, the second semicircle copper conductor;
The line concentration base that described positioner comprises fixed mount, 2 plane guide wheel mechanisms, 2 cambered surface guide wheel mechanisms and centers have line concentration through hole;
Described fixed mount is made up of bracing frame and substrate, and this substrate one end is along being provided with the first mounting groove, the second mounting groove abreast perpendicular to moving towards direction, and described line concentration base is installed on the substrate other end, and described second mounting groove is between the first mounting groove and line concentration base;
Described plane guide wheel mechanism comprises end face and is plane face and takes turns with the flat circle that substrate-parallel is placed, described plane face upper and lower end is respectively equipped with block, this through hole being positioned at flat circle wheel center is installed on the first support stick upper end by a bearing, and this flat circle wheel can rotate around the first support stick;
Described cambered surface guide wheel mechanism comprises end face and is cambered surface face and the cambered surface circular wheel placed with substrate-parallel, and this through hole being positioned at cambered surface circular wheel center is installed on the second support stick upper end by a bearing, and this cambered surface circular wheel can rotate around the second support stick; Described first semicircle copper conductor and the second semicircle copper conductor sidle line and plane-plane contact flat with it along 2 flat circle wheel is opposing respectively, described first semicircle copper conductor and the second semicircle copper conductor respectively along 2 cambered surface circular wheel opposite sides cablings and with its arc plane-plane contact;
In described plane guide wheel mechanism, the first support stick lower end to embed in the first mounting groove and to be installed on substrate by nut, in described cambered surface guide wheel mechanism, the second support stick lower end to embed in the second mounting groove and to be installed on substrate by nut, in the same plane and the cambered surface circular wheel of the line concentration through hole of described line concentration base, flat circle wheel, cambered surface circular wheel between line concentration base and flat circle wheel, 1.2 times that are spaced apart the interval of described 2 curved circular wheel of described 2 flat circle wheel;
Described plastic extruding machine, in described round wire to extruding one deck restrictive coating;
Described bosh, for cooling the flexible cable from described plastic extruding machine;
; The interval of described 2 flat circle wheel and the right diameter proportion of described round wire are 100:3 ~ 6.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1, the present invention is used for the stranding device of communication power supply flexible cable, the line concentration base that it comprises fixed mount, 2 arc guide wheel mechanisms, 2 plane guide wheel mechanisms and centers have line concentration through hole, described fixed mount is made up of bracing frame and substrate, and this substrate one end is along being provided with the first mounting groove, the second mounting groove abreast perpendicular to moving towards direction, and described line concentration base is installed on the substrate other end, and described second mounting groove is between the first mounting groove and line concentration base, described arc guide wheel mechanism comprises end face and is arcwall face and takes turns with the curved circular that substrate-parallel is placed, and this through hole being positioned at curved circular wheel center is installed on the second support stick upper end by a bearing, and this curved circular wheel can rotate around the second support stick, described plane guide wheel mechanism comprises end face and is plane face and takes turns with the flat circle that substrate-parallel is placed, this through hole being positioned at flat circle wheel center is installed on the first support stick upper end by a bearing, this flat circle wheel can rotate around the first support stick, described first semicircle copper conductor and the second semicircle copper conductor are taken turns outside along flat circle respectively and are contacted with its arcwall face, again inside cambered surface circular wheel and plane-plane contact flat with it, solve the not rounding problem of the cable of existing semicircular conductor, phenomenon is stood up when effectively prevent semicircular conductor stranding, production efficiency improves 30% and reduces the generation of stress.
2, the present invention is used for the stranding device of communication power supply flexible cable, optimize 2 curved circular wheel intervals further, 2 flat circle wheel intervals, round wire is to the matching relationship between diameter and line concentration through-hole diameter, 1.2 times that are spaced apart the interval of described 2 curved circular wheel of i.e. 2 flat circle wheel, the ratio of round wire to the line concentration through-hole diameter of diameter and line concentration base is 1:1.05 ~ 1.15, the interval of 2 flat circle wheel and the right diameter proportion of described round wire are 100:3 ~ 6, solve the not rounding problem of the cable of existing semicircular conductor further, phenomenon is stood up when effectively prevent semicircular conductor stranding, production efficiency improves 30% and reduces the generation of stress, avoid core bigger than normal owing to standing up the external diameter caused in process of production, insulating barrier damages, insulation resistance declines, the quality problems such as cable breakdown, the stability of cable is guaranteed, secondly, because core has torsion in cabling process, the stress on core is comparatively large, and this kind of stress needs to be cancelled, otherwise core can stand up because stress is comparatively large, if be less than 1.1 ~ 1.3 times, suffered stress can not be offset by guide wheel completely, and core easily stands up, if be greater than, it is larger that guide wheel acts on core, comparatively large to the friction on core surface, meeting Damage to insulation layer time serious, thus damage cable, it is control conductor external diameter during stranding, need be controlled by the mould of certain size, and line concentration through hole herein plays the effect of mould, if be less than wire core diameter, then core is not by line concentration through hole, cannot produce, if too large, core is very tight by what can not press during line concentration through hole, and core can be made loose, and external diameter is comparatively large, causes waste, product size can be caused time serious defective to the material of subsequent handling.
Accompanying drawing explanation
Accompanying drawing 1 is communication data flexible cable structural representation of the present invention;
Accompanying drawing 2 is for the present invention is for the stranding device structural representation of communication power supply flexible cable;
Accompanying drawing 3 is positioning device structure schematic diagram of the present invention;
accompanying drawing 4 is the partial structurtes schematic diagram of accompanying drawing 3;
Accompanying drawing 5 is plane guide wheel mechanism structural representation of the present invention;
Accompanying drawing 6 is arc guide wheel mechanism structural representation of the present invention.
In above accompanying drawing: 1, semicircle core; 11, the first semicircle copper conductor; 12, the second semicircle copper conductor; 2, round wire pair; 3, restrictive coating; 4, pre-traction device; 5, positioner; 6, fixed mount; 61, bracing frame; 62, substrate; 631, the first mounting groove; 632, the second mounting groove; 633, the 3rd mounting groove; 64, nut; 7, plane guide wheel mechanism; 71, plane face; 72, flat circle wheel; 73, through hole; 74, bearing; 75, the first support stick; 8, cambered surface guide wheel mechanism; 81, cambered surface face; 82, cambered surface circular wheel; 83, through hole; 84, bearing; 85, the second support stick; 9, line concentration base; 91, line concentration through hole; 10, pay off rack; 20, tension rail; 30, plastic extruding machine; 40, take-up stand; 50, bosh.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1: a kind of stranding device for communication power supply flexible cable, described communication flexible cable 1 comprise respectively at least one by several copper strand wires stranded and through mould compacting the semicircle copper conductor 12 of the first semicircle copper conductor 11, second, the respective end contact of the semicircle copper conductor 12 of this first semicircle copper conductor 11, second forms round wire to 2, and a restrictive coating 3 extrudes in described round wire 2;
Described efficient stranding device comprises 2 groups of pay off racks 10,2 groups of tension rails 20, pre-traction device 4, positioner 5, plastic extruding machine 30, bosh 50 and take-up stands 40;
Described in 2 groups of pay off racks 10 of unwrapping wire one group be used for leaving with the first semicircle copper conductor 11, another group is used for leaving with the second semicircle copper conductor 12;
Described 2 groups of tension rails 20, for regulating the laying tension of first semicircle copper conductor the 11, second semicircle copper conductor 12 in cabling process;
Described pre-traction device 4, for stablizing the semicircle copper conductor 12 of the first semicircle copper conductor 11, second;
Described positioner 5 comprises the line concentration base 9 that fixed mount 6,2 plane guide wheel mechanisms 7,2 cambered surface guide wheel mechanisms 8 and center have line concentration through hole 91;
Described fixed mount 6 is made up of bracing frame 61 and substrate 62, this substrate 62 one end is along being provided with the first mounting groove 631, second mounting groove 632 abreast perpendicular to moving towards direction, described line concentration base 9 is installed on substrate 62 other end, and described second mounting groove 632 is between the first mounting groove 631 and line concentration base 9;
Described plane guide wheel mechanism 7 comprises end face and is plane face 71 and the flat circle of placement parallel with substrate 62 takes turns 72, described plane face 71 upper and lower end is respectively equipped with block 711, this is positioned at the through hole 73 that flat circle takes turns 72 centers and is installed on the first support stick 75 upper end by a bearing 74, and this flat circle wheel 72 can rotate around the first support stick 75;
Described cambered surface guide wheel mechanism 8 comprises end face and is cambered surface face 81 and the cambered surface circular wheel 82 of placement parallel with substrate 62, this through hole 83 being positioned at cambered surface circular wheel 82 center is installed on the second support stick 85 upper end by a bearing 84, and this cambered surface circular wheel 82 can rotate around the second support stick 85; Described first semicircle copper conductor 11 and the second semicircle copper conductor 12 take turns 72 along 2 flat circle respectively and opposingly sidle line and contact with its plane face 71, and described first semicircle copper conductor 11 and the second semicircle copper conductor 12 contact along 2 cambered surface circular wheel 82 opposite sides cablings with its cambered surface face 81 respectively; Described first semicircle copper conductor 11 and the second semicircle copper conductor 12 respectively along flat circle wheel outside and plane-plane contact flat with it, then inside cambered surface circular wheel and with its arc plane-plane contact; Line concentration through hole 91 again through line concentration base 9 converges;
In described plane guide wheel mechanism 7, the first support stick 75 lower end to embed in the first mounting groove 631 and to be installed on substrate 62 by nut 64, in described cambered surface guide wheel mechanism 8, the second support stick 85 lower end to embed in the second mounting groove 632 and to be installed on substrate 62 by nut 64, the line concentration through hole 91 of described line concentration base 9, flat circle wheel 72, cambered surface circular wheel 82 are in the same plane and cambered surface circular wheel 82 is taken turns between 72 at line concentration base 9 and flat circle, and described 2 flat circle take turns 1.2 times that are spaced apart the interval of described 2 curved circular wheel 82 of 72;
Described plastic extruding machine 30, for extruding one deck restrictive coating 3 in described round wire to 2;
Described bosh 50, for cooling the flexible cable from described plastic extruding machine 30;
The interval of above-mentioned 2 flat circle wheel 72 and described round wire are 100:3.5 to the diameter proportion of 2.
Embodiment 2: a kind of stranding device for communication power supply flexible cable, described communication flexible cable 1 comprise respectively at least one by several copper strand wires stranded and through mould compacting the semicircle copper conductor 12 of the first semicircle copper conductor 11, second, the respective end contact of the semicircle copper conductor 12 of this first semicircle copper conductor 11, second forms round wire to 2, and a restrictive coating 3 extrudes in described round wire 2;
Described efficient stranding device comprises 2 groups of pay off racks 10,2 groups of tension rails 20, pre-traction device 4, positioner 5, plastic extruding machine 30, bosh 50 and take-up stands 40;
Described in 2 groups of pay off racks 10 of unwrapping wire one group be used for leaving with the first semicircle copper conductor 11, another group is used for leaving with the second semicircle copper conductor 12;
Described 2 groups of tension rails 20, for regulating the laying tension of first semicircle copper conductor the 11, second semicircle copper conductor 12 in cabling process;
Described pre-traction device 4, for stablizing the semicircle copper conductor 12 of the first semicircle copper conductor 11, second;
Described positioner 5 comprises the line concentration base 9 that fixed mount 6,2 plane guide wheel mechanisms 7,2 cambered surface guide wheel mechanisms 8 and center have line concentration through hole 91;
Described fixed mount 6 is made up of bracing frame 61 and substrate 62, this substrate 62 one end is along being provided with the first mounting groove 631, second mounting groove 632 abreast perpendicular to moving towards direction, described line concentration base 9 is installed on substrate 62 other end, and described second mounting groove 632 is between the first mounting groove 631 and line concentration base 9;
Described plane guide wheel mechanism 7 comprises end face and is plane face 71 and the flat circle of placement parallel with substrate 62 takes turns 72, described plane face 71 upper and lower end is respectively equipped with block 711, this is positioned at the through hole 73 that flat circle takes turns 72 centers and is installed on the first support stick 75 upper end by a bearing 74, and this flat circle wheel 72 can rotate around the first support stick 75;
Described cambered surface guide wheel mechanism 8 comprises end face and is cambered surface face 81 and the cambered surface circular wheel 82 of placement parallel with substrate 62, this through hole 83 being positioned at cambered surface circular wheel 82 center is installed on the second support stick 85 upper end by a bearing 84, and this cambered surface circular wheel 82 can rotate around the second support stick 85; Described first semicircle copper conductor 11 and the second semicircle copper conductor 12 take turns 72 along 2 flat circle respectively and opposingly sidle line and contact with its plane face 71, and described first semicircle copper conductor 11 and the second semicircle copper conductor 12 contact along 2 cambered surface circular wheel 82 opposite sides cablings with its cambered surface face 81 respectively;
In described plane guide wheel mechanism 7, the first support stick 75 lower end to embed in the first mounting groove 631 and to be installed on substrate 62 by nut 64, in described cambered surface guide wheel mechanism 8, the second support stick 85 lower end to embed in the second mounting groove 632 and to be installed on substrate 62 by nut 64, the line concentration through hole 91 of described line concentration base 9, flat circle wheel 72, cambered surface circular wheel 82 are in the same plane and cambered surface circular wheel 82 is taken turns between 72 at line concentration base 9 and flat circle, and described 2 flat circle take turns 1.2 times that are spaced apart the interval of described 2 curved circular wheel 82 of 72;
Described plastic extruding machine 30, for extruding one deck restrictive coating 3 in described round wire to 2;
Described bosh 50, for cooling the flexible cable from described plastic extruding machine 30;
Described take-up stand 40, for receiving and keeping described communication flexible cable.
The interval of above-mentioned 2 flat circle wheel 72 and described round wire are 100:5 to the diameter proportion of 2.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (1)
1. the stranding device for communication power supply flexible cable, it is characterized in that: described communication flexible cable (1) comprise respectively at least one by several copper strand wires stranded and through mould compacting the first semicircle copper conductor (11), the second semicircle copper conductor (12), the respective end contact of this first semicircle copper conductor (11), the second semicircle copper conductor (12) forms round wire to (2), and a restrictive coating (3) extrudes in described round wire (2);
Described efficient stranding device comprises 2 groups of pay off racks (10), 2 groups of tension rails (20), pre-traction device (4), positioner (5), plastic extruding machine (30), bosh (50);
Described in 2 groups of pay off racks (10) of unwrapping wire one group be used for leaving with the first semicircle copper conductor (11), another group is used for leaving with the second semicircle copper conductor (12);
Described 2 groups of tension rails (20), for regulating the first semicircle copper conductor (11), the second semicircle copper conductor (12) laying tension in cabling process;
Described pre-traction device (4), for stablizing the first semicircle copper conductor (11), the second semicircle copper conductor (12);
The line concentration base (9) that described positioner (5) comprises fixed mount (6), 2 plane guide wheel mechanisms (7), 2 cambered surface guide wheel mechanisms (8) and centers have line concentration through hole (91);
Described fixed mount (6) is made up of bracing frame (61) and substrate (62), this substrate (62) one end is along being provided with the first mounting groove (631), the second mounting groove (632) abreast perpendicular to moving towards direction, described line concentration base (9) is installed on substrate (62) other end, and described second mounting groove (632) is positioned between the first mounting groove (631) and line concentration base (9);
Described plane guide wheel mechanism (7) comprises end face and is plane face (71) and takes turns (72) with the flat circle of substrate (62) parallel placement, described plane face (71) upper and lower end is respectively equipped with block (711), this through hole (73) being positioned at flat circle wheel (72) center is installed on the first support stick (75) upper end by a bearing (74), and this flat circle wheel (72) can be rotated around the first support stick (75);
Described cambered surface guide wheel mechanism (8) comprise end face be cambered surface face (81) and with the cambered surface circular wheel (82) of substrate (62) parallel placement, this through hole (83) being positioned at cambered surface circular wheel (82) center is installed on the second support stick (85) upper end by a bearing (84), and this cambered surface circular wheel (82) can rotate around the second support stick (85);
In described plane guide wheel mechanism (7), the first support stick (75) lower end embeds in the first mounting groove (631) and is also installed on substrate (62) by nut (64), in described cambered surface guide wheel mechanism (8), the second support stick (85) lower end is embedded in the second mounting groove (632) and is also installed on substrate (62) by nut (64)
The line concentration through hole (91) of described line concentration base (9), flat circle wheel (72), cambered surface circular wheel (82) are in the same plane and cambered surface circular wheel (82) is positioned between line concentration base (9) and flat circle wheel (72), along 2 flat circle wheel, (72) are opposing sidles line and contact with its plane face (71) respectively described first semicircle copper conductor (11) and the second semicircle copper conductor (12), and described first semicircle copper conductor (11) and the second semicircle copper conductor (12) contact along 2 cambered surface circular wheel (82) opposite sides cablings with its cambered surface face (81) respectively;
Described 2 flat circle take turns (72) 1.2 times that are spaced apart the interval of described 2 curved circular wheel (82);
Described plastic extruding machine (30), for extruding one deck restrictive coating (3) in described round wire to (2);
Described bosh (50), for the flexible cable of cooling from described plastic extruding machine (30); Interval and the described round wire of described 2 flat circle wheel (72) are 100:3 ~ 6 to the diameter proportion of (2).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138820.2A CN103219092B (en) | 2013-04-19 | 2013-04-19 | Communication data flexible cable stranding device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310138820.2A Division CN103219092B (en) | 2013-04-19 | 2013-04-19 | Communication data flexible cable stranding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105448431A true CN105448431A (en) | 2016-03-30 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980056.2A Pending CN105489317A (en) | 2013-04-19 | 2013-04-19 | High-efficiency stranding device for two-core flame-retardant flexible cable of communication power supply |
| CN201510990352.0A Pending CN105469903A (en) | 2013-04-19 | 2013-04-19 | Processing equipment used for power supply connecting line of communication machine room equipment |
| CN201510851703.XA Pending CN105448431A (en) | 2013-04-19 | 2013-04-19 | Twisting apparatus for communication power supply flexible cable |
| CN201310138820.2A Active CN103219092B (en) | 2013-04-19 | 2013-04-19 | Communication data flexible cable stranding device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980056.2A Pending CN105489317A (en) | 2013-04-19 | 2013-04-19 | High-efficiency stranding device for two-core flame-retardant flexible cable of communication power supply |
| CN201510990352.0A Pending CN105469903A (en) | 2013-04-19 | 2013-04-19 | Processing equipment used for power supply connecting line of communication machine room equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310138820.2A Active CN103219092B (en) | 2013-04-19 | 2013-04-19 | Communication data flexible cable stranding device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489317A (en) * | 2013-04-19 | 2016-04-13 | 江苏亨通线缆科技有限公司 | High-efficiency stranding device for two-core flame-retardant flexible cable of communication power supply |
| CN107705901B (en) * | 2017-10-09 | 2020-04-10 | 青海欧耐特线缆有限公司 | Rat-proof and termite-proof cable processing and twisting equipment |
| CN112848204A (en) * | 2021-01-11 | 2021-05-28 | 吉广江 | Color matching material extruding mechanism of adaptive cable insulation layer double-color co-extrusion equipment |
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- 2013-04-19 CN CN201510980056.2A patent/CN105489317A/en active Pending
- 2013-04-19 CN CN201510990352.0A patent/CN105469903A/en active Pending
- 2013-04-19 CN CN201510851703.XA patent/CN105448431A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182105A (en) * | 1978-05-26 | 1980-01-08 | Yoshida Kogyo Kabushiki Kaisha | Method of manufacturing collectively stranded wires for communication cables |
| CN201226274Y (en) * | 2008-06-16 | 2009-04-22 | 白城天奇装备机械有限公司 | Three-layer co-extrusion aquatepid crosslinking production line |
| CN102509584A (en) * | 2011-10-31 | 2012-06-20 | 江苏亨通线缆科技有限公司 | Anti-overturning positioning device for multi-pair finished cables |
| CN105761841A (en) * | 2013-04-19 | 2016-07-13 | 江苏亨通线缆科技有限公司 | Processing device for telecommunications room power supply soft cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105489317A (en) | 2016-04-13 |
| CN103219092A (en) | 2013-07-24 |
| CN105469903A (en) | 2016-04-06 |
| CN103219092B (en) | 2016-03-23 |
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Application publication date: 20160330 |