CN113443505B - Cable core cabling equipment and method of skeleton type optical cable - Google Patents
Cable core cabling equipment and method of skeleton type optical cable Download PDFInfo
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- CN113443505B CN113443505B CN202110743887.3A CN202110743887A CN113443505B CN 113443505 B CN113443505 B CN 113443505B CN 202110743887 A CN202110743887 A CN 202110743887A CN 113443505 B CN113443505 B CN 113443505B
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- framework
- fiber
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- disc
- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/32—Optical fibres or optical cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to cable core cabling equipment and a cable core cabling method for a skeleton type optical cable, which comprise a skeleton pay-off rack and a skeleton take-up rack which are respectively arranged along the longitudinal front and back, wherein a fiber releasing disc is arranged between the skeleton pay-off rack and the skeleton take-up rack, and fiber releasing heads are arranged on the fiber releasing disc along the circumferential direction. The framework pay-off is drawn and paid out by adopting longitudinal straight line traction without torsion, and the optical fiber or the optical fiber belt is rotationally paid out at a certain pitch through the rotary fiber pay-off disc and enters the framework groove, so that the manufacturing equipment and the process of the cable core are simplified, and the equipment structure is more reasonable; the production speed can be obviously improved, and the production efficiency of the framework type optical cable can be effectively improved.
Description
Technical Field
The invention relates to cable core cabling equipment and a cable core cabling method for a framework type optical cable, and belongs to the technical field of optical communication transmission.
Background
The framework type optical cable is an important choice for constructing a matching line segment of the access network optical cable due to the characteristics of high density, high strength, convenience in divergence and no factice. The cable core of the skeleton type optical cable is generally composed of a skeleton and an optical fiber ribbon arranged in a skeleton groove, in order to prevent the optical fiber ribbon from being stressed, the optical fiber ribbon needs a certain twisting pitch in the skeleton groove to form a stable matrix combination, and the bending resistance of the optical fiber ribbon is ensured. Therefore, the production equipment, particularly the framework take-up and pay-off frame, is large and heavy, the rotation speed of the framework is limited, the equipment and process control is complex, the production speed is also limited, and the improvement of the production efficiency and the simplification of the production process are not facilitated.
Disclosure of Invention
The technical problem to be solved by the invention is to provide cable core cabling equipment and method of a framework type optical cable aiming at the defects in the prior art, the cable core cabling equipment and method are reasonable in structural arrangement, and the improvement of production speed and efficiency is facilitated.
The technical scheme of the cable core cabling equipment adopted by the invention for solving the problems is as follows: the fiber winding machine is characterized in that a rotary driving device is arranged on one side of the fiber winding machine, and the output end of the rotary driving device is connected with the fiber winding machine to drive the fiber winding machine to rotate.
According to the scheme, a front framework guide wheel and a rear framework guide wheel are arranged between the framework pay-off rack and the framework take-up rack, the front framework guide wheel is arranged between the framework pay-off rack and the fiber releasing disc, the rear framework guide wheel is arranged between the fiber releasing disc and the framework take-up rack, and a framework releasing axis is formed by connecting the front framework guide wheel and the rear framework guide wheel.
According to the scheme, the fiber releasing disc is disc-shaped, a through hole is formed in the middle of the fiber releasing disc and used for penetrating through the framework, 6 to 12 fiber releasing heads are circumferentially arranged on the disc surface of the fiber releasing disc, each fiber releasing head comprises a fiber releasing head driving disc and a fiber releasing motor and is used for controlling the releasing tension, and the fiber releasing disc rotates relative to the framework releasing frame and the framework winding frame by taking the framework releasing axis as a central line.
According to the scheme, the fiber releasing discs are arranged at intervals of 2 to 12 along the leading-out axis, and a doubling die is arranged behind each fiber releasing disc corresponding to the fiber releasing head.
According to the scheme, the water-blocking tape wrapping machine is arranged between the last doubling die and the framework take-up frame.
According to the scheme, the spiral pitch formed by the fiber pay-off disc rotating relative to the framework pay-off frame and the framework take-up frame is 400-1000 mm.
According to the scheme, the rotation driving device is a synchronous rotation driving device, and the synchronous rotation driving device is connected with each fiber releasing disc.
According to the scheme, the fiber releasing head comprises an optical fiber ribbon fiber releasing head and an optical fiber releasing head.
The technical scheme of the cable core cabling method of the invention is as follows:
leading out a framework from a framework pay-off rack, leading the framework out of a middle through hole of a front framework guide wheel, penetrating the framework through a middle through hole of a fiber pay-off disc, then taking up the framework from a doubling die and a rear framework guide wheel to a framework take-up rack, linearly drawing the framework to pay out without rotation, setting the skeleton pay-off tension to be 50N to 100N, letting out optical communication units (optical fiber ribbons or optical fiber ribbons and optical fibers) from a fiber pay-off head of the fiber pay-off disc at a certain tension, driving the fiber pay-off head to rotate at a spiral pitch set by framework grooves by the fiber pay-off disc, setting the pay-off tension of the optical communication units to be 0.8N to 2N, leading the optical communication units to be merged into each spiral framework groove from the framework groove opening in number through the doubling die, simultaneously letting out a water blocking tape from the framework pay-off rack, and tightly wrapping the water blocking tape on the periphery of the framework cable core through a water blocking tape wrapping machine, and finishing the manufacturing of the framework cable core.
The invention has the beneficial effects that: 1. the skeleton pay-off adopts longitudinal linear traction to pay out without torsion, the optical fiber or the optical fiber band is rotationally paid out at a certain pitch through the rotary fiber pay-off disc to enter the skeleton groove, so that the skeleton linear pay-off and pay-off are not required to be twisted when the optical fiber band and the optical fiber groove are installed in the process of manufacturing the skeleton type cable core, namely, a huge and heavy skeleton pay-off and take-up frame is not required to rotate, the rotation of the fiber pay-off disc and the fiber pay-off head is relatively light, the manufacturing equipment and the process of the cable core are simplified, and the equipment structure is more reasonable; 2. in the process of cabling the cable core, the large and heavy framework take-up and pay-off frame is not rotated in a linear guide mode, the framework does not rotate any more, and the fiber pay-off disc is relatively light in driving rotation, so that the production speed can be obviously improved, and the production efficiency of the framework type optical cable can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of a cabling device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the back surface of the fiber releasing disc in one embodiment of the invention.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
The fiber drawing and unwinding device comprises a framework pay-off frame and a framework take-up frame which are arranged longitudinally and longitudinally in a front-back mode respectively, wherein a front framework guide wheel and a rear framework guide wheel are arranged between the framework pay-off frame and the framework take-up frame, the front framework guide wheel is arranged between the framework pay-off frame and a fiber placing disc, the rear framework guide wheel is arranged between the fiber placing disc and the framework take-up frame, and a framework drawing and unwinding axis is formed by a connecting line of the front framework guide wheel and the rear framework guide wheel. Install between skeleton pay off rack and skeleton take-up stand and put fine dish 3, put fine dish discoid, install on putting fine dish fixed bolster 1, put the middle part of fine dish and seted up through-hole 9 and be used for wearing to draw the skeleton, the quotation circumference of putting the fine dish is provided with 6 and puts fine head, every is put fine head and is put fine motor 10 including putting fine head driving-disc 8 and putting, puts fine tension through PLC automatically regulated control it, optical communication unit 4 (optical fiber ribbon, perhaps optical fiber ribbon and optic fibre) are emitted with certain tension from putting fine head of putting fine dish, put fine dish and put the axis and rotatory as relative skeleton pay off rack and skeleton take-up rack of central line relative skeleton with 6 draws. The fiber releasing discs are arranged in 2 numbers along the releasing axis, a rotary driving device 2 is arranged on a fixed support at one side of each fiber releasing disc, the rotary driving devices are synchronous rotary driving devices, the synchronous rotary driving devices are connected with the fiber releasing discs, the output ends of the synchronous rotary driving devices are connected with the fiber releasing discs to drive the fiber releasing discs to rotate synchronously, and therefore the fiber releasing discs rotate relative to the framework pay-off frame and the framework take-up frame to form a spiral pitch of 400-1000 mm. A doubling die 5 is arranged behind each fiber releasing disc corresponding to the fiber releasing head. And a water-blocking tape wrapping machine 7 is arranged between the last doubling die and the framework take-up frame.
The technical scheme of the cable core cabling method of the embodiment is as follows: leading out a framework from a framework pay-off rack, leading the framework out of the framework pay-off rack, enabling the framework to pass through a through hole in the middle of a fiber pay-off reel through a front framework guide wheel, then leading the framework out of the through hole through a doubling die, a water blocking tape wrapping machine and a rear framework guide wheel to a framework take-up rack, and taking up the framework from the fiber pay-off head of the fiber pay-off reel through the doubling die, wherein the framework is linearly drawn out and does not rotate, the framework pay-off tension is set to be 50N to 100N, optical communication units (optical fiber ribbons or optical fiber ribbons and optical fibers) are paid out of the fiber pay-off head of the fiber pay-off disk at a certain tension, the fiber pay-off head is driven by the fiber pay-off disk to rotate at a spiral pitch set by a framework groove, the optical communication units are paid-off tension of 0.8N to 2N, the optical communication units are merged into spiral framework grooves in number through the opening of the framework groove through the doubling die, meanwhile, the water blocking tape wrapping frame pay-off tape wrapping frame, the water blocking tape wrapping machine is tightly wrapped on the periphery of the framework, and manufacturing of the framework type cable core is completed.
Claims (3)
1. The cabling method of the cable core of the skeleton type optical cable is characterized in that
The cable core cabling equipment comprises a framework type optical cable, and comprises a framework pay-off rack and a framework take-up rack which are respectively arranged longitudinally front and back, wherein a fiber releasing disc is arranged between the framework pay-off rack and the framework take-up rack, and a fiber releasing head is arranged on the fiber releasing disc along the circumferential direction; a front framework guide wheel and a rear framework guide wheel are arranged between the framework pay-off rack and the framework take-up rack, the front framework guide wheel is arranged between the framework pay-off rack and the fiber releasing disc, the rear framework guide wheel is arranged between the fiber releasing disc and the framework take-up rack, and a framework guide and release axis is formed by a connecting line of the front framework guide wheel and the rear framework guide wheel; the fiber placing disc is disc-shaped, a through hole is formed in the middle of the fiber placing disc and used for penetrating and guiding the framework, 6-12 fiber placing heads are arranged on the disc surface of the fiber placing disc in the circumferential direction, each fiber placing head comprises a fiber placing head driving disc and a fiber placing motor, fiber placing tension of each fiber placing head is automatically adjusted and controlled through a PLC, and the fiber placing disc rotates relative to the framework pay-off frame and the framework take-up frame by taking the framework lead-out axis as a central line; the fiber placing discs are arranged at intervals of 2-12 along the fiber leading and releasing axis, and a doubling die is arranged behind each fiber placing disc corresponding to the fiber placing head; a waterproof belt wrapping machine is arranged between the last doubling die and the framework take-up frame; the rotation driving device is a synchronous rotation driving device, and the synchronous rotation driving device is connected with each fiber releasing disc;
the framework is led out from a framework pay-off rack and penetrates through a middle through hole of a fiber releasing disc through a front framework guide wheel, then the framework is wound up from a framework take-up rack through a doubling die and a rear framework guide wheel, the framework is pulled linearly and is released without rotating, the framework pay-off tension is set to be 50N-100N, optical communication units are released from fiber releasing heads of the fiber releasing disc with certain tension, the fiber releasing disc drives the fiber releasing heads to rotate at a spiral pitch set by framework grooves, the optical communication units are released with 0.8N-2N in pay-off tension, the optical communication units are merged into all spiral framework grooves from the framework groove openings through the doubling die, meanwhile, the water blocking tape is released from the framework pay-off rack and is released with 5N-10N in pay-off tension, and the water blocking tape is tightly wrapped on the periphery of the framework through a water blocking tape wrapping machine, and the framework type cable core is manufactured.
2. The cable core cabling method of the framework type optical cable according to claim 1, wherein a fiber releasing disc of the cable core cabling device rotates relative to the framework releasing frame and the framework winding frame to form a spiral pitch of 400-1000 mm.
3. The method of claim 1, wherein the fiber feeding head of the cable core cabling device comprises an optical fiber ribbon feeding head and an optical fiber feeding head.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021105295729 | 2021-05-14 | ||
| CN202110529572 | 2021-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113443505A CN113443505A (en) | 2021-09-28 |
| CN113443505B true CN113443505B (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110743887.3A Active CN113443505B (en) | 2021-05-14 | 2021-07-01 | Cable core cabling equipment and method of skeleton type optical cable |
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| Country | Link |
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| CN (1) | CN113443505B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1176605A (en) * | 1968-03-07 | 1970-01-07 | Standard Telephones Cables Ltd | Method and apparatus for rolling a flat strip of material laterally into a tubular member. |
| CN1212260C (en) * | 2001-05-24 | 2005-07-27 | 中国科学院电工研究所 | High-temperature superconductive cable winding machine |
| CN201616298U (en) * | 2010-01-13 | 2010-10-27 | 合肥合宁电工设备有限公司 | Digital pay-off constant tension controlling and wire breakage detecting system in wire twisting device |
| CN103738794A (en) * | 2013-12-26 | 2014-04-23 | 昆山福易雅自动化科技有限公司 | Paying-off delivery device |
| CN105047316A (en) * | 2015-07-10 | 2015-11-11 | 浙江晨光电缆股份有限公司 | Optical fiber wrapping device |
| CN205542183U (en) * | 2016-04-27 | 2016-08-31 | 上海鸿盛鸿机电科技有限公司 | Cradle type cable -former |
| CN205920822U (en) * | 2016-06-27 | 2017-02-01 | 合肥神马科技集团有限公司 | Including production system of cradle type cable -former with dish winch |
| CN106448940B (en) * | 2016-10-12 | 2018-05-29 | 福建南平太阳电缆股份有限公司 | Back under pressure formula cable cabling machine and cabling process |
| CN206758188U (en) * | 2017-02-20 | 2017-12-15 | 东莞市创展机械有限公司 | A kind of novel cage type wire twisting machine |
| CN107367808B (en) * | 2017-08-03 | 2020-01-14 | 长飞光纤光缆股份有限公司 | Optical fiber ribbon slot-entering method and device for skeleton type optical cable |
| CN112499393B (en) * | 2020-11-05 | 2022-05-27 | 浙江亘古电缆股份有限公司 | Stranding machine with PLC constant tension control system |
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2021
- 2021-07-01 CN CN202110743887.3A patent/CN113443505B/en active Active
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| CN113443505A (en) | 2021-09-28 |
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