CN109065274B - Torsion-free cabling machine - Google Patents
Torsion-free cabling machine Download PDFInfo
- Publication number
- CN109065274B CN109065274B CN201811216531.9A CN201811216531A CN109065274B CN 109065274 B CN109065274 B CN 109065274B CN 201811216531 A CN201811216531 A CN 201811216531A CN 109065274 B CN109065274 B CN 109065274B
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- wire
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- twisting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims description 38
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000006249 magnetic particle Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004804 winding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000006247 magnetic powder Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01B13/0003—Apparatus or processes specially adapted for manufacturing conductors or cables for feeding conductors or cables
-
- 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
- H01B13/0036—Details
-
- 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
- H01B13/0214—Stranding-up by a twisting pay-off device
-
- 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
- H01B13/0285—Pretreatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
The invention discloses a torsion-free cabling machine, which comprises a first paying-off device, a plurality of stranded wire devices and a cabling mould, wherein the first paying-off device, the plurality of stranded wire devices and the cabling mould are sequentially arranged along the wire feeding direction; the first main shaft and the second main shaft of the two adjacent stranded wire devices are connected; the first main shaft and the second main shaft of the plurality of wire twisting devices are connected with a power transmission assembly; the wire outlet end of the wire twisting device at the tail end is provided with a wire collecting plate, and the wire twisting device at the tail end sends wires into the cable forming die through the wire collecting plate for twisting; the first paying-off device supplies wires into the adjacent wire twisting devices; the second paying-off device supplies the wire rod into the next adjacent wire twisting device; the wire stranding device supplies the wire rod supplied by the first paying-off device or the wire rod supplied by the last wire stranding device into the next wire stranding device. The invention can ensure the effect of single wire torsion and concentrated stranded wire, has simple structure and improves the quality of wires.
Description
Technical Field
The invention relates to the field of cable wire preparation, in particular to a torsion-free cabling machine.
Background
With the development of modern control technology, the requirements on the frequency characteristics of the transmission bandwidth of the multi-core data line are higher and higher, and the requirements on the torsion characteristics of a single wire are higher and higher correspondingly on the stability of the twisting distance in the cabling technology. The existing cabling production equipment cannot meet the requirements of manufacturing high-end and high-performance data wires in terms of pitch high-precision control and torsion characteristics.
In the current wire and cable industry, a single twisting and pre-twisting machine is used for cabling, and the technical scheme is that a certain twisting is reversely given to a single wire before cabling, so that not only is the characteristic impedance and the frequency response characteristic deteriorated, but also an insulating layer of the single wire is potentially damaged, and attenuation and impedance fluctuation of a transmission signal are caused. Although the electric performance can be partially improved by adding the back-twist process, the internal twisting moment and the resistance are also partially destroyed. In general, the cabling technology with the pretwisting process has poor frequency response characteristics of the cable, and the cabling technology with the untwisting process has negative influence on the accurate control of the pitch. The equipment adopting the process technology has the defects of low speed, large occupied area, low efficiency, high operation labor intensity and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing a torsion-free cabling machine, which can ensure the effects of single wire torsion and concentrated stranded wire, has a simple structure and improves the quality of wires.
In order to solve the technical problems, the invention provides a torsion-free cabling machine, which comprises a first paying-off device, a plurality of stranded wire devices and a cabling mould, wherein the first paying-off device, the plurality of stranded wire devices and the cabling mould are sequentially arranged along the wire feeding direction;
the wire twisting device comprises a first main shaft, a wire paying-off cradle and a second main shaft which are sequentially connected, a wire twisting bow is arranged between the first main shaft and the second main shaft, and a second wire paying-off device is arranged in the wire paying-off cradle;
the first main shaft and the second main shaft of the two adjacent stranded wire devices are connected;
the first main shaft and the second main shaft of the plurality of wire twisting devices are connected with a power transmission assembly;
the wire outlet end of the wire twisting device at the tail end is provided with a wire collecting plate, and the wire twisting device at the tail end sends wires into the cable forming die through the wire collecting plate for twisting;
the first paying-off device supplies wires into the adjacent wire twisting devices; the second paying-off device supplies the wire rod into the next adjacent wire twisting device; the wire stranding device supplies the wire rod supplied by the first paying-off device or the wire rod supplied by the last wire stranding device into the next wire stranding device.
Further, the first paying-off device and the second paying-off device are respectively provided with a pressure sensor and a paying-off brake, and the paying-off tension detected by the brakes through the pressure sensors is matched with the brakes to carry out closed-loop control to adjust the paying-off rotating speed.
Further, the paying-off brake is a magnetic powder brake.
Further, all be provided with the wire storage frame in first pay-off and the second pay-off, the wire storage frame includes the wire storage pole, wire storage pole top is provided with spacing seat, be provided with fixed wire storage wheel on the spacing seat, the cover is equipped with movable seat on the wire storage pole, be provided with movable wire storage wheel on the movable seat, the cover is equipped with the spring on the wire storage pole between spacing seat and the movable seat, can compress the spring when the movable seat moves towards spacing seat.
Further, the top of the wire storage rod is also provided with a swing arm, the swing arm is provided with a wire passing device in a shape like a Chinese character 'Hui', and the swing arm is connected with a swing arm position detection sensor in a matched manner.
Further, the power transmission assembly comprises a transmission shaft, the transmission shaft is connected with the transmission motor, the transmission shaft is connected with the first main shaft and the second main shaft of the plurality of stranded wire devices through the plurality of synchronous rotation connecting parts, and the transmission shaft drives the first main shaft and the second main shaft of the plurality of stranded wire devices to synchronously rotate.
Further, a brake disc is further arranged on the transmission shaft, and the brake disc is connected with the brake caliper in a matched mode.
Further, the cabling mould is also connected with a tractor in a matched mode, and the tractor is used for drawing the stranded cable.
Further, the cable winding machine is used for storing the stranded cables.
The invention has the beneficial effects that:
the power transmission assembly drives the plurality of stranded wire devices to synchronously rotate, each stranded wire device is only used for wire supply, and stranded wires are only stranded after the last stranded wire device supplies wires, so that the problem that single wires conveyed in the cabling process are twisted around the axis of the single wires does not exist, and the effect of torsion-free cabling is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the stranding apparatus of the present invention;
FIG. 3 is a schematic top view of the paying-off cradle of the present invention;
FIG. 4 is a schematic view of the wire stranding apparatus and cabling die mating of the end of the present invention;
FIG. 5 is a schematic view of a wire storage rack of the present invention;
the reference numerals in the figures illustrate: 1. the wire laying device comprises a first wire laying device, 2, a wire stranding device, 3, a cabling mould, 4, a first main shaft, 5, a wire laying cradle, 6, a second main shaft, 7, a wire stranding bow, 8, a second wire laying device, 9, a second wire laying device, 10, a wire collecting plate, 11, a pressure sensor, 12, a wire laying brake, 13, a wire storage rack, 14, a wire storage rod, 15, a limiting seat, 16, a fixed wire storage wheel, 17, a movable seat, 18, a movable wire storage wheel, 19, a spring, 20, a swing arm, 21, a wire returning and passing device, 22, a transmission shaft, 23, a transmission motor, 24, a synchronous rotation connecting part, 25, a brake disc, 26 and a brake caliper.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Referring to fig. 1 to 4, an embodiment of the untwisted cabling machine of the present invention includes a first pay-off device 1, a plurality of wire stranding devices 2, and a cabling die 3, which are sequentially disposed in a wire feeding direction; the first paying-off device is used for supplying a first single wire, the plurality of wire twisting devices are used for supplying subsequent single wires and supplying wires to the previous single wires, and finally, all the single wires are twisted in a cabling die to form a cable; the wire outlet end of the wire stranding device positioned at the tail end is provided with a wire collecting plate 10, the wire outlet end can be a second main shaft, the wire collecting plate arranges a plurality of single wires according to the stranded wire positions, finally, the single wires are sent out, and the wires are sent into stranded wires in a cabling die while rotating;
the wire twisting device comprises a first main shaft 4, a wire paying-off cradle 5 and a second main shaft 6 which are sequentially connected, a wire twisting bow 7 is arranged between the first main shaft and the second main shaft, and a second wire paying-off device 8 is arranged in the wire paying-off cradle; the first main shaft is used for arranging single wires fed from the front part and feeding the single wires into the twisting bow, the second paying-off device is used for feeding the single wires required to be fed by the twisting device out of the second main shaft, and the second main shaft is also used for arranging the single wires in the twisting bow together and feeding the single wires into the next twisting device; namely, the first paying-off device supplies the wire rod into the adjacent wire twisting device; the second paying-off device supplies the wire rod into the next adjacent wire twisting device; the wire stranding device supplies the wire rod supplied by the first wire paying-off device or the wire rod supplied by the last wire stranding device into the next wire stranding device. Through continuous increase single wire rod quantity, finally according to the needs cooperate the stranded conductor can.
The wire twisting device at the tail end is used for twisting wires, and the prefronous wire twisting device is only used for supplying wires, so that single wires cannot twist by themselves, the single wires can be understood as ropes for twisting large ropes, twisting bows rotate during swinging, the ropes continuously swing, but the two ends cannot twist by themselves, and the single wires cannot twist.
In order to ensure the stability of integral operation, the first main shaft and the second main shaft of two adjacent stranded wire devices are connected, and the two stranded wire devices are synchronously rotated and stabilized after being combined, so that the wire rods are conveyed more stably, the operation vibration is reduced, and the matching problem does not exist;
the first main shaft and the second main shaft of the plurality of wire twisting devices are connected with a power transmission assembly 9, and the power transmission assembly ensures the synchronous rotation effect of all the wire twisting devices.
The first paying-off device and the second paying-off device are respectively provided with a pressure sensor 11 and a paying-off brake 12, and the paying-off tension detected by the brakes through the pressure sensors is matched with the brakes to carry out closed-loop control to adjust the paying-off rotating speed. The tension of the paying-off is controlled by using a pressure sensor and a brake, when the tension of the paying-off is outside a set value, the control system performs corresponding regulation control, so that the tension is stabilized within a certain numerical range, and the purpose of stable and controllable pitch is achieved. The high-precision tension closed-loop control system can ensure constant tension from a take-up and pay-off tension heavy empty disc to a full disc (or vice versa), and effectively solve the problem of single-wire stretching and unstable pitch; the paying-off brake is a magnetic powder brake, and tension is regulated by a linear means, so that the paying-off brake is stable and reliable.
The power transmission assembly comprises a transmission shaft 22, the transmission shaft is connected with a transmission motor 23, the transmission shaft is connected with a first main shaft and a second main shaft of a plurality of stranded wire devices through a plurality of synchronous rotation connecting parts 24, the transmission shaft drives the first main shaft and the second main shaft of the plurality of stranded wire devices to synchronously rotate, and through integral transmission, the rotation movement of all transmitted parts is kept completely synchronous, namely, the angular speed and the phase are completely the same.
Because a plurality of stranded wire devices need to be driven synchronously to run, the transmission shaft is longer, and therefore, the brake disc 25 is arranged on the transmission shaft and is connected with the brake caliper 26 in a matched manner, and when the speed is reduced or the machine is stopped, the transmission motor is effectively protected through the brake caliper holding and clamping the brake disc.
The cable forming die is also matched and connected with a traction machine, the traction machine is used for traction of the stranded cable, a wire supply effect is achieved through traction, and stranded wire outlet is achieved through matching with the stranding rotating speed. The winding machine is used for accommodating the stranded cables and winding the cables to obtain a finished product of the winding material.
Referring to fig. 5, a wire storage rack 13 is arranged in each of the first pay-off device and the second pay-off device, the wire storage rack comprises a wire storage rod 14, a limiting seat 15 is arranged at the top of the wire storage rod, a fixed wire storage wheel 16 is arranged on the limiting seat, a movable seat 17 is sleeved on the wire storage rod, a movable wire storage wheel 18 is arranged on the movable seat, a spring 19 is sleeved on the wire storage rod between the limiting seat and the movable seat, and the movable seat can compress the spring when moving towards the limiting seat. The movable seat can drive the movable wire storage wheel to move along the axial direction of the wire storage wheel, the movable wire storage wheel is positioned at the lowest position through the self weight through the arrangement of the springs, a single wire is wound between the fixed wire storage wheel and the movable wire storage wheel and is connected with the wire storage wheel in a wire winding mode, when the wire is connected with the wire storage wheel in a wire winding mode, the wire is tightened, the movable seat is stretched upwards, the spring is pressed by the spring to form reverse pressure while the wire is upwards moved, tension on the wire can be increased, and an effect of adjustable tension can be formed through the control of the wire releasing speed; and when storing wires, the movable seat can smoothly descend;
the top of the wire storage rod is also provided with the swing arm 20, the swing arm is provided with the back-shaped wire passing device 21, the swing arm is connected with the swing arm position detection sensor in a matched mode, when the wire is broken, the swing arm drives the back-shaped wire passing device to rotate and triggers the swing arm position detection sensor, and therefore response machine halt can be fast, and loss is reduced.
The above embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (6)
1. The torsion-free cabling machine is characterized by comprising a first paying-off device, a plurality of stranded wire devices and a cabling mould, wherein the first paying-off device, the plurality of stranded wire devices and the cabling mould are sequentially arranged along the wire feeding direction;
the wire twisting device comprises a first main shaft, a wire paying-off cradle and a second main shaft which are sequentially connected, a wire twisting bow is arranged between the first main shaft and the second main shaft, and a second wire paying-off device is arranged in the wire paying-off cradle;
the first main shaft and the second main shaft of the two adjacent stranded wire devices are connected;
the first main shaft and the second main shaft of the plurality of wire twisting devices are connected with a power transmission assembly;
the wire outlet end of the wire twisting device at the tail end is provided with a wire collecting plate, and the wire twisting device at the tail end sends wires into the cable forming die through the wire collecting plate for twisting;
the first paying-off device supplies wires into the adjacent wire twisting devices; the second paying-off device supplies the wire rod into the next adjacent wire twisting device; the wire stranding device is used for supplying the wire rod supplied by the first wire paying-off device or the wire rod supplied by the last wire stranding device into the next wire stranding device;
the paying-off tension detected by the pressure sensor is matched with the brake to carry out closed-loop control to adjust the paying-off rotating speed; the wire storage rack comprises a wire storage rod, a limiting seat is arranged at the top of the wire storage rod, a fixed wire storage wheel is arranged on the limiting seat, a movable seat is sleeved on the wire storage rod, a movable wire storage wheel is arranged on the movable seat, a spring is sleeved on the wire storage rod between the limiting seat and the movable seat, the movable seat can compress the spring when moving towards the limiting seat, a swing arm is further arranged at the top of the wire storage rod, a wire returning type wire passing device is arranged on the swing arm, and the swing arm is connected with a swing arm position detection sensor in a matched mode.
2. The untwisted cabling machine of claim 1, wherein the payout brake is a magnetic particle brake.
3. The stranding-free cabling machine of claim 1, wherein the power transmission assembly includes a drive shaft coupled to the drive motor, the drive shaft coupled to the first and second spindles of the plurality of cable stranding devices via a plurality of synchronous rotational couplings, the drive shaft driving the first and second spindles of the plurality of cable stranding devices to rotate synchronously.
4. A torsion-free cabling machine according to claim 3, wherein a brake disc is further arranged on the transmission shaft, and the brake disc is connected with the brake caliper in a matched manner.
5. The untwisted cabling machine of claim 1, wherein the cabling die is further cooperatively coupled with a tractor, the tractor being configured to pull the stranded cable.
6. The untwisted cabling machine of claim 1, further comprising a take-up machine for taking up the stranded cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216531.9A CN109065274B (en) | 2018-10-18 | 2018-10-18 | Torsion-free cabling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216531.9A CN109065274B (en) | 2018-10-18 | 2018-10-18 | Torsion-free cabling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109065274A CN109065274A (en) | 2018-12-21 |
| CN109065274B true CN109065274B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811216531.9A Active CN109065274B (en) | 2018-10-18 | 2018-10-18 | Torsion-free cabling machine |
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| Country | Link |
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| CN (1) | CN109065274B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210952A (en) * | 2020-02-16 | 2020-05-29 | 上海强奕机电科技有限公司 | Single-wire traction equipment of digital cable back-twist pair twister |
| CN114803673A (en) * | 2022-03-24 | 2022-07-29 | 江苏永鼎盛达电缆有限公司 | Auxiliary paying-off equipment for automatic re-coiling of electric appliance connecting wire |
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| JP2016015239A (en) * | 2014-07-02 | 2016-01-28 | 住友電装株式会社 | Cable, production method of twisted wire and twisted wire production apparatus |
| CN205789311U (en) * | 2016-06-08 | 2016-12-07 | 广东楚一铜业有限公司 | A kind of synnema system |
| CN106219317A (en) * | 2016-07-27 | 2016-12-14 | 苏州宇邦新型材料股份有限公司 | The storage line control method of photovoltaic welding belt storage rack |
| CN206558286U (en) * | 2016-08-31 | 2017-10-13 | 天津滨海中天鑫港星线缆有限公司 | Cable-former |
| CN207458672U (en) * | 2017-11-28 | 2018-06-05 | 李继波 | Multiply arch twisted wire unit |
| CN108154971A (en) * | 2018-02-27 | 2018-06-12 | 昆山市富川机电科技有限公司 | A kind of wire stranding machine of internal unwrapping wire |
| CN208753052U (en) * | 2018-10-18 | 2019-04-16 | 昆山市富川机电科技有限公司 | It is a kind of without turn round cable-former |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045906B (en) * | 2017-04-07 | 2019-05-28 | 东莞市庆丰电工机械有限公司 | A kind of power unwrapping wire cradle and the full-automatic cage twisted pair cable machine of power unwrapping wire |
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2018
- 2018-10-18 CN CN201811216531.9A patent/CN109065274B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203006617U (en) * | 2012-12-27 | 2013-06-19 | 江苏宇邦光伏材料有限公司 | Tin-coated copper belt wire-storage machine |
| JP2016015239A (en) * | 2014-07-02 | 2016-01-28 | 住友電装株式会社 | Cable, production method of twisted wire and twisted wire production apparatus |
| CN205789311U (en) * | 2016-06-08 | 2016-12-07 | 广东楚一铜业有限公司 | A kind of synnema system |
| CN106219317A (en) * | 2016-07-27 | 2016-12-14 | 苏州宇邦新型材料股份有限公司 | The storage line control method of photovoltaic welding belt storage rack |
| CN206558286U (en) * | 2016-08-31 | 2017-10-13 | 天津滨海中天鑫港星线缆有限公司 | Cable-former |
| CN207458672U (en) * | 2017-11-28 | 2018-06-05 | 李继波 | Multiply arch twisted wire unit |
| CN108154971A (en) * | 2018-02-27 | 2018-06-12 | 昆山市富川机电科技有限公司 | A kind of wire stranding machine of internal unwrapping wire |
| CN208753052U (en) * | 2018-10-18 | 2019-04-16 | 昆山市富川机电科技有限公司 | It is a kind of without turn round cable-former |
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| Publication number | Publication date |
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| CN109065274A (en) | 2018-12-21 |
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