CN105304200A - Device for machining power supply flexible cable for mobile communication device - Google Patents
Device for machining power supply flexible cable for mobile communication device Download PDFInfo
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- CN105304200A CN105304200A CN201510732683.4A CN201510732683A CN105304200A CN 105304200 A CN105304200 A CN 105304200A CN 201510732683 A CN201510732683 A CN 201510732683A CN 105304200 A CN105304200 A CN 105304200A
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- copper conductor
- wheel
- substrate
- cambered surface
- semicircle copper
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a device for machining a power supply flexible cable for a mobile communication device. The power supply flexible cable includes a first semicircular copper conductor and a second semicircular copper conductor; the positioning device includes a fixed frame, two plane guide wheel mechanisms, two arc-shaped guide wheel mechanisms and a wire connecting seat having a wire connecting through hole in the center; the fixed frame consists of a support frame and a substrate, and one end of the substrate is parallelly provided with a first installation groove and a second installation groove along a direction vertical to a moving direction; each plane guide wheel mechanism includes a plane circular wheel whose end face is a plane groove and which is placed parallel to the substrate, each arc-shaped guide wheel mechanism includes an arc-shaped circular wheel whose end face is an arc-shaped surface and which is placed parallel to the substrate, a through hole located in the center of the arc-shaped circular wheel is mounted on an upper end of a second support rod through a bearing, and the arc-shaped circular wheel can rotate around a second support rod; and the interval of the two cambered-surface circular wheels is 0.7 to 0.9 time the interval of the two plane circular wheels. The device for machining the power supply flexible cable for the mobile communication device solves the problem of low roundness of an existing semicircular communication power line, and avoids the problems of relatively large external diameter, insulating layer damage, insulation resistance drop and cable breakdown quality caused by turn-over in a production process of wire cores.
Description
Technical field
The present invention relates to a kind of cabling device, particularly relate to a kind of processing unit (plant) of mobile communication equipment power supply flexible cable.
Background technology
Communication power supply flexible cable is a kind of confession electric connection line of communications facility, widely uses in the distribution system at telecommunication bureau station, distribution box cabinet and so on.Communication power supply flexible cable not only requires to have good flexibility, conveniently to lay in narrow space or when similar, and requires to have desirable anti-flammability, to adapt to the instructions for use under the harsh occasion of fire-protection rating.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 processing unit (plant) of mobile communication equipment power supply flexible cable, this efficient cabling device solves the not rounding problem of existing power supply flexible cable, stand up phenomenon when effectively prevent semicircular conductor 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 processing unit (plant) of mobile communication equipment power supply flexible cable, described power supply flexible cable comprise respectively at least one by several copper strand wires stranded and through mould compacting the first semicircle copper conductor, second semicircle copper conductor, this first semicircle copper conductor, second semicircle copper conductor separately outer surface is all coated with insulating barrier, this first semicircle copper conductor, second semicircle copper conductor end contact separately forms round wire pair, one polyester belt wrapped in described round wire to outer surface, one restrictive coating extrudes in described polyester belt outer surface,
Described processing unit (plant) comprises 2 groups of pay off racks, 2 groups of tension rails, positioner, wrapping mechanism and take-up stands;
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;
The line concentration base that described positioner comprises fixed mount, 2 plane guide wheel mechanisms, 2 arc 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 groove and takes turns with the flat circle that substrate-parallel is placed, and 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 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 first semicircle copper conductor and the second semicircle copper conductor lay respectively at 2 flat circle wheel phase dorsal parts and contact with its plane groove, and described first semicircle copper conductor and the second semicircle copper conductor lay respectively at 2 curved circular wheel opposite sides and contact with its arcwall face;
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 arc guide wheel mechanism, the second support stick lower end to embed in the second mounting groove and to be installed on substrate by nut, and the in the same plane and flat circle wheel of the line concentration through hole of described line concentration base, flat circle wheel, curved circular wheel is between line concentration base and cambered surface circular wheel;
Described wrapping mechanism, in described round wire to the wrapped described polyester belt of outer surface, thus tighten round wire pair;
Described take-up stand, for receiving and keeping described communication flexible cable;
The interval of above-mentioned 2 cambered surface circular wheels and the right diameter proportion of described round wire are 50:4 or 50:5.5;
0.7 ~ 0.9 times that is spaced apart the interval of described 2 flat circle wheel of described 2 cambered surface circular wheels.
In technique scheme, further improvement opportunity scheme is as follows:
1, in such scheme, 0.7 or 0.8 times that is spaced apart the interval of 2 flat circle wheel of described 2 cambered surface circular wheels.
2, in such scheme, the ratio of described round wire to the line concentration through-hole diameter of diameter and line concentration base is 1:1.1.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1, the processing unit (plant) of mobile communication equipment power supply flexible cable of the present invention, 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 groove 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 contact with its arcwall face along curved circular wheel inner side respectively and successively, outside is taken turns and plane-plane contact flat with it again through flat circle, 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 processing unit (plant) of mobile communication equipment power supply flexible cable of the present invention, 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, 1.1 ~ 1.3 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 mobile communication equipment power supply soft cable structure schematic diagram of the present invention;
Accompanying drawing 2 is the processing unit (plant) structural representation of mobile communication equipment power supply flexible cable of the present invention;
Accompanying drawing 3 is the partial structurtes schematic diagram of accompanying drawing 2;
Accompanying drawing 4 is positioning device structure schematic diagram of the present invention;
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, communicate flexible cable; 11, the first semicircle copper conductor; 111, copper strand wire; 12, the second semicircle copper conductor; 121, insulating barrier; 2, round wire pair; 3, polyester belt; 4, restrictive coating; 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, cambered surface guide wheel mechanism; 71, arcwall face; 72, cambered surface circular wheel; 73, through hole; 74, bearing; 75, the first support stick; 8, plane guide wheel mechanism; 81, plane groove; 82, flat circle 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, wrapping mechanism; 40, take-up stand.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: a kind of processing unit (plant) of mobile communication equipment power supply flexible cable, described power supply flexible cable 1 comprises that at least one is stranded and through the semicircle copper conductor 12 of the first semicircle copper conductor 11, second of mould compacting, the semicircle copper conductor 12 of this first semicircle copper conductor 11, second separately outer surface is all coated with insulating barrier 121 by several copper strand wires 111 respectively; The respective end contact of the semicircle copper conductor 12 of this first semicircle copper conductor 11, second forms round wire to 2, a polyester belt 3 wrapped in described round wire to 2 outer surfaces, a restrictive coating 4 extrudes in described polyester belt 3 outer surface;
Described processing unit (plant) comprises 2 groups of pay off racks 10,2 groups of tension rails 20, positioner 5, wrapping mechanism 30 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 positioner 5 comprises the line concentration base 9 that fixed mount 6,2 cambered surface guide wheel mechanisms 7,2 plane 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 cambered surface guide wheel mechanism 7 comprises end face and is arcwall face 71 and the cambered surface circular wheel 72 of placement parallel with substrate 62, this through hole 73 being positioned at cambered surface circular wheel 72 center is installed on the first support stick 75 upper end by a bearing 74, and this cambered surface circular wheel 72 can rotate around the first support stick 75;
Described plane guide wheel mechanism 8 comprises end face and is plane groove 81 and the flat circle of placement parallel with substrate 62 takes turns 82, this is positioned at the through hole 83 that flat circle takes turns 82 centers and is installed on the second support stick 85 upper end by a bearing 84, and this flat circle wheel 82 can rotate around the second support stick 85; Described first semicircle copper conductor 11 lays respectively at 2 cambered surface circular wheel 72 opposite sides with the second semicircle copper conductor 12 and contacts with its cambered surface face 71, and described first semicircle copper conductor 11 and the second semicircle copper conductor 12 lay respectively at 2 flat circle and take turns 82 phase dorsal parts and contact with its plane groove 81; Described first semicircle copper conductor 11 and the second semicircle copper conductor 12 respectively along flat circle wheel outside and contact with its plane groove, 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 cambered surface 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 plane 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, and the in the same plane and flat circle wheel 82 of the line concentration through hole 91 of described line concentration base 9, cambered surface circular wheel 72, arc groove 82 is between line concentration base 9 and cambered surface circular wheel 72;
Described wrapping mechanism 30, in described round wire to the wrapped described polyester belt 3 of 2 outer surface, thus tighten round wire to 2;
Described take-up stand 40, for receiving and keeping described communication flexible cable.
The interval of above-mentioned 2 cambered surface circular wheels 72 and described round wire are 50:4 or 50:5.5 to the diameter proportion of 2;
0.7 or 0.8 times that is spaced apart the interval of 2 flat circle wheel 82 of above-mentioned 2 cambered surface circular wheels 72.
The ratio of above-mentioned round wire to line concentration through hole 91 diameter of 2 diameters and line concentration base 9 is 1:1.1.
Distance between above-mentioned line concentration base 9 and the second mounting groove 632 is adjustable.
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 (3)
1. the mobile communication equipment processing unit (plant) of power supply flexible cable, it is characterized in that: described power supply flexible cable (1) comprises that at least one is stranded and through the first semicircle copper conductor (11), the second semicircle copper conductor (12) of mould compacting, this first semicircle copper conductor (11), the second semicircle copper conductor (12) separately outer surface are all coated with insulating barrier (121) by several copper strand wires (111) respectively; The respective end contact of this first semicircle copper conductor (11), the second semicircle copper conductor (12) forms round wire to (2), one polyester belt (3) wrapped in described round wire to (2) outer surface, a restrictive coating (4) extrudes in described polyester belt (3) outer surface;
Described processing unit (plant) comprises 2 groups of pay off racks (10), 2 groups of tension rails (20), positioner (5), wrapping mechanism (30) 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 first semicircle copper conductor (11), the second semicircle copper conductor (12) laying tension in cabling process;
The line concentration base (9) that described positioner (5) comprises fixed mount (6), 2 cambered surface guide wheel mechanisms (7), 2 plane 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 cambered surface guide wheel mechanism (7) comprise end face be arcwall face (71) and with the cambered surface circular wheel (72) of substrate (62) parallel placement, this through hole (73) being positioned at cambered surface circular wheel (72) center is installed on the first support stick (75) upper end by a bearing (74), and this cambered surface circular wheel (72) can rotate around the first support stick (75);
Described plane guide wheel mechanism (8) comprises end face and is plane groove (81) and takes turns (82) with the flat circle of substrate (62) parallel placement, this through hole (83) being positioned at flat circle wheel (82) center is installed on the second support stick (85) upper end by a bearing (84), and this flat circle wheel (82) can be rotated around the second support stick (85);
In described cambered surface 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 plane guide wheel mechanism (8), the second support stick (85) lower end embeds in the second mounting groove (632) and is also installed on substrate (62) by nut (64), and the line concentration through hole (91) of described line concentration base (9), flat circle wheel (82), cambered surface circular wheel (72) are in the same plane and flat circle wheel (82) is positioned between line concentration base (9) and cambered surface circular wheel (72); Described first semicircle copper conductor (11) lays respectively at 2 cambered surface circular wheel (72) opposite sides with the second semicircle copper conductor (12) and contacts with its arcwall face (71), and described first semicircle copper conductor (11) and the second semicircle copper conductor (12) lay respectively at 2 flat circle wheel (82) phase dorsal parts and contact with its plane groove (81);
Described wrapping mechanism (30), in described round wire to the wrapped described polyester belt (3) of (2) outer surface, thus tighten round wire to (2);
Described take-up stand (40), for receiving and keeping described communication flexible cable;
The interval of above-mentioned 2 cambered surface circular wheels 72 and described round wire are 50:4 or 50:5.5 to the diameter proportion of 2;
0.7 ~ 0.9 times that is spaced apart the interval of described 2 flat circle wheel 82 of described 2 cambered surface circular wheels 72.
2. efficient cabling device according to claim 1, is characterized in that: 0.7 or 0.8 times that is spaced apart the interval of 2 flat circle wheel 82 of described 2 cambered surface circular wheels 72.
3. efficient cabling device according to claim 1, is characterized in that: the ratio of described round wire to line concentration through hole (91) diameter of (2) diameter and line concentration base (9) is 1:1.1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217810.8A CN103354133B (en) | 2013-06-04 | 2013-06-04 | The efficient cabling device of semicircle telecommunication source line |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310217810.8A Division CN103354133B (en) | 2013-06-04 | 2013-06-04 | The efficient cabling device of semicircle telecommunication source line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105304200A true CN105304200A (en) | 2016-02-03 |
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Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731450.2A Pending CN105304213A (en) | 2013-06-04 | 2013-06-04 | Anti-overturning cabling device used for semicircular communication power line |
| CN201510732683.4A Pending CN105304200A (en) | 2013-06-04 | 2013-06-04 | Device for machining power supply flexible cable for mobile communication device |
| CN201510732684.9A Pending CN105304215A (en) | 2013-06-04 | 2013-06-04 | Device for producing two-core flame-retardant flexible cable for communication power supply |
| CN201510731502.6A Pending CN105304214A (en) | 2013-06-04 | 2013-06-04 | Efficient cabling device used for communication power supply flexible cable |
| CN201510731361.8A Pending CN105390216A (en) | 2013-06-04 | 2013-06-04 | Low-stress stranding device for communication device power supply flexible cable |
| CN201510732682.XA Pending CN105304224A (en) | 2013-06-04 | 2013-06-04 | Stranding mechanism for two-core communication power line |
| CN201310217810.8A Active CN103354133B (en) | 2013-06-04 | 2013-06-04 | The efficient cabling device of semicircle telecommunication source line |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731450.2A Pending CN105304213A (en) | 2013-06-04 | 2013-06-04 | Anti-overturning cabling device used for semicircular communication power line |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510732684.9A Pending CN105304215A (en) | 2013-06-04 | 2013-06-04 | Device for producing two-core flame-retardant flexible cable for communication power supply |
| CN201510731502.6A Pending CN105304214A (en) | 2013-06-04 | 2013-06-04 | Efficient cabling device used for communication power supply flexible cable |
| CN201510731361.8A Pending CN105390216A (en) | 2013-06-04 | 2013-06-04 | Low-stress stranding device for communication device power supply flexible cable |
| CN201510732682.XA Pending CN105304224A (en) | 2013-06-04 | 2013-06-04 | Stranding mechanism for two-core communication power line |
| CN201310217810.8A Active CN103354133B (en) | 2013-06-04 | 2013-06-04 | The efficient cabling device of semicircle telecommunication source line |
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| CN (7) | CN105304213A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106364974A (en) * | 2016-10-28 | 2017-02-01 | 吴江市晓昱喷气织造有限公司 | Double-layer doubling mechanism |
| CN108597684B (en) * | 2018-04-27 | 2019-08-16 | 安徽电缆股份有限公司 | A kind of overturn-preventing positioning device for high speed data lines stranding |
| CN116936194B (en) * | 2023-09-08 | 2023-12-15 | 量子科技长三角产业创新中心 | Direct current wire forming method with extremely low heat conductivity and direct current wire for quantum computer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105304214A (en) | 2016-02-03 |
| CN105304215A (en) | 2016-02-03 |
| CN105390216A (en) | 2016-03-09 |
| CN105304224A (en) | 2016-02-03 |
| CN103354133B (en) | 2015-10-28 |
| CN103354133A (en) | 2013-10-16 |
| CN105304213A (en) | 2016-02-03 |
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