CN112466572A - Multi-core twisted wire and multi-core cable thereof - Google Patents
Multi-core twisted wire and multi-core cable thereof Download PDFInfo
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- CN112466572A CN112466572A CN202110106958.9A CN202110106958A CN112466572A CN 112466572 A CN112466572 A CN 112466572A CN 202110106958 A CN202110106958 A CN 202110106958A CN 112466572 A CN112466572 A CN 112466572A
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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
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Abstract
The invention discloses a multi-core twisted wire which comprises a main wire frame, a wire guide frame, a secondary wire frame, a wire guiding device, a wire conveying device, a tension frame and a wire collecting device, wherein the main wire frame is connected with the wire guide frame, the wire guide frame is connected with the secondary wire frame, the secondary wire frame is connected with the wire guiding device, the wire guiding device is connected with the wire conveying device, the wire conveying device is connected with the tension frame, the tension frame is connected with the wire collecting device, a supporting wheel, a supporting seat and a wire guiding wheel are arranged in the wire guiding device, and the supporting wheel and the wire guiding wheel are both arranged. The multi-core twisted wire is simple in structure, ingenious in design and high in practicability. Can lead to many copper lines through the wire device to when changing the copper line, need not pass from the line hole with whole copper line from the end, and only need pull down support piece from main part spare, alright add wherein with the part in the middle of the copper line. The wire guide wheel is fast to install and disassemble, the time for replacing the copper wire is saved, and the working efficiency of cable production is improved.
Description
Technical Field
The invention relates to the technical field of cable manufacturing, in particular to a multi-core twisted pair and a multi-core cable thereof.
Background
The stranding is realized by the equiangular speed rotation of a stranded single wire around a stranding shaft and the uniform forward motion of the stranded wire. The copper and aluminum wires can be twisted into lead cores of various wire cables with different specifications and sections. The method is suitable for occasions with higher working frequency and overlarge skin effect and proximity effect loss of single-stranded wires. The use of the stranded wire can reduce the operation temperature, and compared with a single-stranded wire with the same sectional area, the stranded wire has higher mechanical property and flexibility.
The cable stranding equipment is a device for producing wires, cables and the like, wherein a plurality of strands of thin wires or a plurality of thin wires are mutually wound to form a cable, and a plurality of single conductors are twisted into one strand to meet the process requirements of wires. The stranding machine can be generally classified into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back stranding machine, a cage stranding machine, a frame stranding machine, a tubular stranding machine, a disc stranding machine, and the like according to a stranding method. The wire twisting machine is also known as a high-speed wire twisting machine/wire bundling machine/wire-mixing machine, and is widely applied to twisting of various soft/hard conductor wires, copper wires, enameled wires, tinned wires, copper-clad steel, copper-clad aluminum and the like and electronic wires.
However, the existing stranding machine is too complex to operate, the workload of workers is increased, the working effect is reduced, and in the stranding process, cables cannot be close to each other sometimes, so that the stranding effect is poor. And the copper line is when passing through the wire wheel, and the installation of being inconvenient, need pass the end of whole line from it in the air, lead to the copper line confusion, waste time during the wire simultaneously has reduced work efficiency.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a multi-core twisted and doubled wire and a multi-core cable thereof.
The technical scheme of the invention is realized as follows:
a multi-core twisted wire comprises a main wire frame, a wire guide frame, a secondary wire frame, a wire device, a wire conveying device, a tension frame and a wire collecting device, wherein the main wire frame is connected with the wire guide frame, the wire guide frame is connected with the secondary wire frame, the secondary wire frame is connected with the wire device, the wire device is connected with the wire conveying device, the wire conveying device is connected with the tension frame, the tension frame is connected with the wire collecting device, the wire device is provided with a supporting wheel, a supporting seat and a wire guiding wheel, the supporting wheel is provided with a plurality of first through holes, the supporting seat is provided with a plurality of second through holes, and the supporting wheel and the wire guiding wheel are both arranged on the supporting seat; wherein the content of the first and second substances,
the wire guide wheel comprises:
the main body piece is used for being mounted on the supporting seat, the main body piece is S-shaped, a mounting part is arranged in the middle of the main body piece, a main line hole is formed in the middle of the mounting part, a limiting groove, a guide groove and a fixing groove are formed in the main body piece, and the limiting groove and the fixing groove are communicated through the guide groove;
the supporting part is used for supporting the copper wire and limiting the copper wire, a blocking part, an elastic part groove, a mounting groove and a friction sleeve groove are formed in the supporting part, the blocking part is arranged in the guide groove, the elastic part groove is arranged in the middle of the blocking part, the mounting groove is formed in the lower end of the elastic part groove, the diameter of the elastic part groove is smaller than that of the friction sleeve groove, one end of the supporting part is mounted on the main part through a first bolt, a supporting part is arranged at the other end of the supporting part, and the supporting part is mounted on the main part through a second bolt;
the friction sleeve is used for limiting the position of a copper wire and matching with the friction of the copper wire, the friction sleeve is formed by combining symmetrical friction pieces, a secondary wire hole is formed in the middle of the friction sleeve, threads are formed in the surface of the friction sleeve, and a nut is sleeved outside the friction sleeve;
an elastic component for installing friction cover, the elastic component is installed in the elastic component groove, the elastic component has location portion, clamping part and deformation portion, the mid portion of friction cover is installed in the middle of the clamping part of elastic component, and both ends are installed in friction cover groove, and friction cover groove and the coincidence of the central line in elastic component groove, deformation portion locate in the fixed slot, the clamping part is placed in the elastic component groove, location portion arranges in the mounting groove, location portion passes through the third bolt and installs on support piece.
In the invention, the fixing groove is arc-shaped, the deformation part of the elastic element can slide into the fixing groove from the guide groove, and after the elastic element enters the fixing groove, the deformation part is guided by the fixing groove to deform so as to be matched with the shape of the fixing groove.
In the present invention, the support member has a thickened portion thereon, and the body member has a recess therein, the thickened portion being disposed in the recess.
In the invention, one end of the friction sleeve is provided with a squeezing part, the end surface of the squeezing part is contacted with the main body part and the support part, the end surface of the squeezing part is provided with a limit block, the main body part and the support part are provided with limit holes, and the limit block is arranged in the limit holes in a matching way.
In the invention, the clamping part of the elastic piece is provided with a convex spherical part, the inner wall of the groove of the elastic piece is provided with a concave ball groove, and the spherical part is matched and arranged in the ball groove.
A multi-core cable is manufactured by adopting the twisted and doubled wires.
The multi-core twisted wire and the multi-core cable thereof have the following beneficial effects: the multi-core twisted wire is simple in structure, ingenious in design and high in practicability. Can lead to many copper lines through the wire device to when changing the copper line, need not pass from the line hole with whole copper line from the end, and only need pull down support piece from main part spare, alright add wherein with the part in the middle of the copper line. The wire guide wheel is fast to install and disassemble, the time for replacing the copper wire is saved, and the working efficiency of cable production is improved.
Drawings
FIG. 1 is a schematic view of a multiple core twisted pair construction of the present invention;
FIG. 2 is a schematic view of the wire guide device of FIG. 1;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a partial enlarged view of FIG. 4 at B;
FIG. 6 is a schematic view of the wire guide wheel of FIG. 2;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a cross-sectional view taken at C-C of FIG. 7;
FIG. 9 is an enlarged view of a portion of FIG. 8 at D;
FIG. 10 is a schematic view of the friction sleeve of FIG. 6;
FIG. 11 is a schematic view of the body member of FIG. 6;
FIG. 12 is an enlarged view of a portion E of FIG. 11;
FIG. 13 is a schematic view of the support structure of FIG. 6;
FIG. 14 is an enlarged view of a portion of FIG. 13 at F;
fig. 15 is a cross-sectional view of fig. 11.
In the figure: the thread guide comprises a main thread frame 1, a lead frame 2, a secondary thread frame 3, a thread guide device 4, a thread guide device 5, a tension frame 6, a thread take-up device 7, a supporting wheel 8, a supporting seat 9, a thread guide wheel 10, a first through hole 11, a second through hole 12, a main body part 13, a mounting part 14, a main thread hole 15, a limiting groove 16, a guide groove 17, a fixing groove 18, a supporting part 19, a blocking part 20, an elastic part groove 21, a mounting groove 22, a friction sleeve groove 23, a first bolt 24, a supporting part 25, a second bolt 26, a thickened part 27, a groove 28, a friction sleeve 29, a friction part 291, a secondary thread hole 292, a nut 30, a squeezing part 31, a limiting block 32, a limiting hole 33, an elastic part 34, a positioning part 35, a clamping part 36, a deformation part 37, a third bolt 38, a.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 15, the multi-core twisted wire of the present invention includes a main wire frame 1, a lead frame 2, a slave wire frame 3, a wire guiding device 4, a wire guiding device 5, a tension frame 6 and a wire take-up device 7, wherein the main wire frame 1 is connected with the lead frame 2, the lead frame 2 is connected with the slave wire frame 3, the slave wire frame 3 is connected with the wire guiding device 4, the wire guiding device 4 is connected with the wire guiding device 5, the wire guiding device 5 is connected with the tension frame 6, and the tension frame 6 is connected with the wire take-up device 7. The wire guiding device 4 is provided with a supporting wheel 8, a supporting seat 9 and a wire guiding wheel 10, the supporting wheel 8 is provided with a plurality of first through holes 11, the supporting seat 9 is provided with a plurality of second through holes 12, and the supporting wheel 8 and the wire guiding wheel 10 are both arranged on the supporting seat 9. The main line of the copper wire is distributed in the middle, the secondary line is distributed at the edge, the twisting is carried out at the wire guiding device 4, and then the twisted copper core is wound by the wire transmission device 5, the tension bracket 6 and the wire take-up device 7.
The wire guide wheel 10 includes:
the main body piece 13 is used for being mounted on the supporting seat 9, the main body piece 13 is S-shaped, a mounting portion 14 is arranged in the middle of the main body piece 13, a main line hole 15 is formed in the middle of the mounting portion 14, and the main line hole 15 is used for allowing a main line of a copper wire to pass through. The main body 13 has a stopper groove 16, a guide groove 17, and a fixing groove 18 in the inside thereof, the fixing groove 18 having an arc shape, and the stopper groove 16 and the fixing groove 18 are communicated with each other through the guide groove 17.
The supporting part 19 is used for supporting the copper wire and limiting the copper wire, and the supporting part 19 is provided with a blocking part 20, an elastic part groove 21, a mounting groove 22 and a friction sleeve groove 23. The stopper 20 is placed in the guide groove 17, the elastic member groove 21 is in the middle of the stopper 20, the installation groove 22 is at the lower end of the elastic member groove 21, and the diameter of the elastic member groove 21 is smaller than that of the friction sleeve groove 23, so that the elastic member 34 can be fixed in the elastic member groove 21. The support member 19 has one end mounted on the body member 13 by a first bolt 24 and the other end having a support portion 25, the support portion 25 being mounted on the body member 13 by a second bolt 26.
The support member 19 has a thickened portion 27 and the body member 13 has a recess 28, the thickened portion 27 being located in the recess 28. This thickened portion 27 serves for the mounting of the first bolt 24, so that the thickness is more favorable for the mounting of the support 19 on the body piece 13 by the first bolt 27.
The friction sleeve 29 is used for limiting the position of the copper wire and matching the friction of the copper wire, the friction sleeve 29 is formed by combining symmetrical friction pieces 291, the middle of the friction sleeve 29 is provided with a secondary wire hole 292, the surface of the friction sleeve 29 is provided with threads (not shown in the figure), and the outer part of the friction sleeve 29 is sleeved with a nut 30. The nut 30 is an open-close type nut, so that the slave wire can be placed in the nut 30 when the nut is opened.
Meanwhile, one end of the friction sleeve 29 is provided with a squeezing part 31, the end surface of the squeezing part 31 is contacted with the main body piece 13 and the support piece 19, the end surface of the squeezing part 31 is provided with a limiting block 32, the main body piece 13 and the support piece 19 are provided with limiting holes 33, and the limiting block 32 is arranged in the limiting holes 33 in a matching mode. When the nut 30 is turned, the friction sleeve 29 is pulled so that the squeeze part 31 abuts against the body member 13 and the support member 19.
The elastic piece 34 is used for installing the friction sleeve 29, the elastic piece 34 is installed in the elastic piece groove 21, the elastic piece 34 is provided with a positioning part 35, a clamping part 36 and a deformation part 37, the middle part of the friction sleeve 29 is installed in the middle of the clamping part 36 of the elastic piece 34, the two ends of the friction sleeve are installed in the friction sleeve groove 23, and the friction sleeve groove 23 is overlapped with the central line of the elastic piece groove 21. The deformation portion 37 is placed in the fixing groove 18, the clamping portion 36 is placed in the elastic member groove 21, the positioning portion 35 is placed in the mounting groove 22, and the positioning portion 35 is mounted on the support member 19 by the third bolt 38.
The deformation part 37 of the elastic element 34 can slide into the fixing groove 18 from the guide groove 17, and after the deformation part 37 enters the fixing groove 18, the deformation part is guided by the fixing groove 18 to deform, so that the deformation part is matched with the shape of the fixing groove 18.
And, there is a convex spherical portion 39 on the clamping portion 36 of the elastic member 34, there is a concave ball groove 40 on the inner wall of the elastic member groove 21, and the spherical portion 39 is fittingly placed in the ball groove 40. When the elastic member 34 is mounted, the holding portion 36 is pressed toward the center so that the distance between the spherical surface portions 39 at both ends is smaller than the diameter of the elastic member groove 21, and then the elastic member groove 21 is mounted, and then the holding portion 36 is released so that the spherical surface portions 39 are placed in the spherical groove 40 to fix the elastic member 34.
When the main thread and the slave thread are installed, the main thread is passed through the main thread hole 15, the friction member 291 is put on the slave thread, the friction sleeve 29 is installed between the support member 19 and the main body member 13, and the nut 30 is installed on the friction sleeve 29, so that the main thread and the slave thread are installed. In practice, the supporting wheel 8 can also adopt the same wire guiding wheel 10 for conducting wires, so as to be beneficial to the installation of copper wires.
A multi-core cable is manufactured by adopting the twisted and doubled wires.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A multi-core twisted and doubled yarn comprises a main yarn frame, a lead frame, a secondary yarn frame, a wire device, a yarn conveying device, a tension frame and a take-up device, wherein the main yarn frame is connected with the lead frame, the lead frame is connected with the secondary yarn frame, the secondary yarn frame is connected with the wire device, the wire device is connected with the yarn conveying device, the yarn conveying device is connected with the tension frame, and the tension frame is connected with the take-up device; wherein the content of the first and second substances,
the wire guide wheel comprises:
the main body piece is used for being mounted on the supporting seat, the main body piece is S-shaped, a mounting part is arranged in the middle of the main body piece, a main line hole is formed in the middle of the mounting part, a limiting groove, a guide groove and a fixing groove are formed in the main body piece, and the limiting groove and the fixing groove are communicated through the guide groove;
the supporting part is used for supporting the copper wire and limiting the copper wire, a blocking part, an elastic part groove, a mounting groove and a friction sleeve groove are formed in the supporting part, the blocking part is arranged in the guide groove, the elastic part groove is arranged in the middle of the blocking part, the mounting groove is formed in the lower end of the elastic part groove, the diameter of the elastic part groove is smaller than that of the friction sleeve groove, one end of the supporting part is mounted on the main part through a first bolt, a supporting part is arranged at the other end of the supporting part, and the supporting part is mounted on the main part through a second bolt;
the friction sleeve is used for limiting the position of a copper wire and matching with the friction of the copper wire, the friction sleeve is formed by combining symmetrical friction pieces, a secondary wire hole is formed in the middle of the friction sleeve, threads are formed in the surface of the friction sleeve, and a nut is sleeved outside the friction sleeve;
an elastic component for installing friction cover, the elastic component is installed in the elastic component groove, the elastic component has location portion, clamping part and deformation portion, the mid portion of friction cover is installed in the middle of the clamping part of elastic component, and both ends are installed in friction cover groove, and friction cover groove and the coincidence of the central line in elastic component groove, deformation portion locate in the fixed slot, the clamping part is placed in the elastic component groove, location portion arranges in the mounting groove, location portion passes through the third bolt and installs on support piece.
2. The multi-core twisted pair yarn as claimed in claim 1, wherein the fixing groove is arc-shaped, and the deformation portion of the elastic member slides into the fixing groove from the guide groove and is deformed by the deformation portion guided by the fixing groove after entering the fixing groove, so as to be matched with the shape of the fixing groove.
3. The multiple core twisted pair of claim 1, wherein said support member has a thickened portion thereon, and said body member has a recess therein, said thickened portion being disposed in said recess.
4. The multi-core twisted pair wire as claimed in claim 1, wherein the friction sleeve has a squeezing portion at one end, the end surface of the squeezing portion contacts with the main body member and the support member, the end surface of the squeezing portion has a limiting block, the main body member and the support member have limiting holes, and the limiting block is disposed in the limiting holes in a matching manner.
5. The multiple core stranded conductor of claim 1, wherein said elastic member has a gripping portion with a convex spherical portion, and said elastic member groove has a concave spherical groove on an inner wall thereof, said spherical portion being fittingly received in said spherical groove.
6. A multi-core cable manufactured using the twisted wire of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106958.9A CN112466572B (en) | 2021-01-27 | 2021-01-27 | Multi-core twisting and doubling device and multi-core cable thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106958.9A CN112466572B (en) | 2021-01-27 | 2021-01-27 | Multi-core twisting and doubling device and multi-core cable thereof |
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| CN112466572A true CN112466572A (en) | 2021-03-09 |
| CN112466572B CN112466572B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110106958.9A Active CN112466572B (en) | 2021-01-27 | 2021-01-27 | Multi-core twisting and doubling device and multi-core cable thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06111647A (en) * | 1992-09-24 | 1994-04-22 | Furukawa Electric Co Ltd:The | Method for stranding flat element wire |
| KR200441181Y1 (en) * | 2007-06-07 | 2008-07-28 | 남진우 | The twist tool for the wire tying section |
| CN208400621U (en) * | 2018-05-08 | 2019-01-18 | 江西太平洋电缆集团有限公司 | A kind of stranded wire apparatus producing cable |
| CN208596573U (en) * | 2018-06-21 | 2019-03-12 | 邱继胤 | A kind of twisted wire noseplate cable-through hole pore size regulating device |
| CN209947539U (en) * | 2019-06-28 | 2020-01-14 | 湖北永强富科技实业有限公司 | Be applied to porous wire dish of stranding machine |
| CN210692206U (en) * | 2019-11-27 | 2020-06-05 | 东兴线缆有限公司 | Stable distributing board |
| CN111739698A (en) * | 2020-08-19 | 2020-10-02 | 杨星 | Multi-strand cable bundle twisting forming machine and method |
-
2021
- 2021-01-27 CN CN202110106958.9A patent/CN112466572B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06111647A (en) * | 1992-09-24 | 1994-04-22 | Furukawa Electric Co Ltd:The | Method for stranding flat element wire |
| KR200441181Y1 (en) * | 2007-06-07 | 2008-07-28 | 남진우 | The twist tool for the wire tying section |
| CN208400621U (en) * | 2018-05-08 | 2019-01-18 | 江西太平洋电缆集团有限公司 | A kind of stranded wire apparatus producing cable |
| CN208596573U (en) * | 2018-06-21 | 2019-03-12 | 邱继胤 | A kind of twisted wire noseplate cable-through hole pore size regulating device |
| CN209947539U (en) * | 2019-06-28 | 2020-01-14 | 湖北永强富科技实业有限公司 | Be applied to porous wire dish of stranding machine |
| CN210692206U (en) * | 2019-11-27 | 2020-06-05 | 东兴线缆有限公司 | Stable distributing board |
| CN111739698A (en) * | 2020-08-19 | 2020-10-02 | 杨星 | Multi-strand cable bundle twisting forming machine and method |
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| CN112466572B (en) | 2021-05-18 |
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Effective date of registration: 20210430 Address after: 332000 Fuyuan Road, Shacheng Industrial Park, Chaisang District, Jiujiang City, Jiangxi Province Applicant after: Jiangxi Lushan Cable Co.,Ltd. Address before: 328 No. 330200 Jiangxi city of Nanchang province Nanchang County Blue Economic Zone Xinwei Avenue Applicant before: JIANGXI PACIFIC CABLE GROUP Co.,Ltd. |
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