CN109571904B - Anti-shake fiber releasing device for optical fiber plastic sleeving and system thereof - Google Patents
Anti-shake fiber releasing device for optical fiber plastic sleeving and system thereof Download PDFInfo
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- CN109571904B CN109571904B CN201910053321.0A CN201910053321A CN109571904B CN 109571904 B CN109571904 B CN 109571904B CN 201910053321 A CN201910053321 A CN 201910053321A CN 109571904 B CN109571904 B CN 109571904B
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- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 158
- 239000000835 fiber Substances 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910000755 6061-T6 aluminium alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an anti-shake fiber releasing device for optical fiber sleeving and molding, which comprises a wire releasing frame and an optical fiber coiling device, wherein the optical fiber coiling device is arranged on the wire releasing frame and rotates along with a wire releasing shaft to release fibers, a swinging guide wheel assembly is arranged on the wire releasing frame and comprises a balance wheel bracket, and an optical fiber guide wheel I, an optical fiber guide wheel II and a balancing weight which are all arranged on the balance wheel bracket; the balance wheel bracket is arranged on the pay-off rack through a bearing and can swing along the axis direction parallel to the light ray disc; the central connecting lines of the first optical fiber guide wheel, the second optical fiber guide wheel and the balancing weight are of a triangular structure; the optical fiber on the optical fiber coiling device is guided by the optical fiber guide wheel I and the optical fiber guide wheel II in sequence and then is output. The optical fiber is guided to be output through the swing guide wheel assembly after being released through the optical fiber disk, and then enters the extrusion molding machine head of the plastic sleeving process, the design of the swing guide wheel assembly can achieve the consistent length from the optical fiber disk to the dance tension guide wheel, and the problem of jitter in the optical fiber releasing process in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of optical fiber plastic sleeving production, in particular to an anti-shake fiber releasing device for optical fiber plastic sleeving, and also relates to a fiber releasing system using the anti-shake fiber releasing device.
Background
In the production process of the existing plastic sleeving procedure, the optical fiber paying-off is directly led into the extrusion molding machine head from the optical fiber coiling tool to change the direction through the dancing tension guide wheel to the transition guide wheel. The optical fiber reel only rotates on the pay-off rack, the optical fiber reel does not axially move, the width of the optical fiber reel is larger and cannot be ignored, the distance from two sides of the optical fiber reel to the dance tension guide wheel is necessarily larger than the distance from the middle of the optical fiber reel to the dance tension guide wheel, in the pay-off process, the pay-off distance is continuously changed, and the pay-off speed is kept unchanged, so that the optical fiber is dithered when the optical fiber is paid-off due to the fact that the distance and the speed are not corresponding, and the larger the width of the optical fiber reel is, the larger the jittering amplitude is; in addition, in the production process of the multi-core sleeve, the number of pay-off racks is correspondingly increased due to the fact that the number of optical fibers is large, so that the route from the pay-off racks to the extrusion molding machine head is prolonged, and the jitter amplitude of the optical fibers is increased.
Disclosure of Invention
The invention aims to solve the technical problem of providing an anti-shake fiber releasing device for fiber sheathing, wherein optical fibers are guided to be output through a swinging guide wheel assembly after being released through a fiber coiling device and enter an extrusion molding machine head of a sheathing process, the swinging guide wheel assembly can achieve the consistent length from the fiber coiling device to a dance tension guide wheel, and the problem of shake in the fiber paying-off process in the prior art is solved.
In order to solve the technical problems, the invention provides an anti-shake fiber pay-off device for optical fiber plastic sheathing, which comprises a pay-off rack and an optical fiber coiling device, wherein the optical fiber coiling device is arranged on the pay-off rack through a pay-off shaft and rotates for paying off along with the pay-off shaft, a swinging guide wheel assembly is also arranged on the pay-off rack, and the swinging guide wheel assembly comprises a balance wheel bracket, and an optical fiber guide wheel I, an optical fiber guide wheel II and a balancing weight which are all arranged on the balance wheel bracket; the wheel shafts of the first optical fiber guide wheel and the second optical fiber guide wheel are arranged in parallel with the disc shaft of the optical fiber disc; the balance wheel bracket is rotationally connected to the pay-off rack through a swing shaft, and the swing shaft is arranged in parallel with a disc shaft of the optical fiber disc; the central connecting lines of the first optical fiber guide wheel, the second optical fiber guide wheel and the balancing weight are of a triangular structure; the optical fiber on the optical fiber disk is guided by the optical fiber guide wheel I and the optical fiber guide wheel II in sequence and then is output.
In a preferred embodiment of the present invention, the balance wheel support is in a plane triangle structure, and the center of the first optical fiber guide wheel, the center of the second optical fiber guide wheel and the center of the balancing weight are respectively installed on the balance wheel support corresponding to three vertexes of the triangle.
In a preferred embodiment of the present invention, the balance wheel bracket further comprises a mounting portion extending perpendicular to the axial direction of the optical fiber disc, and the weight is fixed to the lower portion of the mounting portion.
In a preferred embodiment of the present invention, the optical fiber guide wheel further includes a first fiber guiding groove formed on the wheel surface of the first optical fiber guide wheel and the wheel surface of the second optical fiber guide wheel, the cross section of the first fiber guiding groove is in a V-shaped structure, and the slotting angle of the first fiber guiding groove is 30±5°.
In a preferred embodiment of the present invention, the optical fiber guiding device further comprises a dance tension guiding wheel, and the optical fiber guided by the second optical fiber guiding wheel is guided by the dance tension guiding wheel.
In order to solve the technical problem, the invention also provides an anti-shake fiber-releasing system for optical fiber sheathing, which comprises a mounting frame and the anti-shake fiber-releasing device with the structure, wherein a plurality of the anti-shake fiber-releasing devices are arranged on the mounting frame from top to bottom or/and a plurality of the anti-shake fiber-releasing devices are sequentially arranged on the mounting frame along the moving direction of the optical fiber.
In a preferred embodiment of the present invention, the present invention further includes a pair of fiber collecting guide wheels, which are a first fiber collecting guide wheel and a second fiber collecting guide wheel respectively; the optical fibers output by the anti-shake fiber-releasing device are guided to be output through the first fiber-collecting guide wheel and the second fiber-collecting guide wheel to enter an extrusion molding machine head of the plastic sleeving process, and the first fiber-collecting guide wheel and the second fiber-collecting guide wheel are respectively arranged right above and right below the moving direction of the optical fibers.
In a preferred embodiment of the present invention, the optical fiber collecting device further includes a first fiber collecting guide wheel and a second fiber collecting guide wheel which are sequentially arranged at intervals along the moving direction of the optical fiber.
In a preferred embodiment of the present invention, the fiber collecting device further includes a second fiber guiding groove formed on the wheel surface of the first fiber collecting guide wheel and the second fiber collecting guide wheel, the cross section of the second fiber guiding groove is in a trapezoid structure, and the slotting angle of the second fiber guiding groove is 25±5°.
The invention has the beneficial effects that:
the anti-shake fiber releasing device for fiber cover molding has the advantages that firstly, the fiber is guided to be output through the swing guide wheel assembly after being released through the fiber coiling tool, and then enters the extrusion molding machine head of the cover molding process, the swing guide wheel assembly can achieve the consistent length from the fiber coiling tool to the dance tension guide wheel, and the problem of shake in the fiber releasing process in the prior art is solved.
Secondly, the anti-shake fiber-releasing system for fiber cover molding is matched with the cover molding production of multi-core fibers, the quantity of pay-off frames required by the cover molding production of the multi-core fibers is large, the route is longer, the fiber shake is more serious, the fiber gathering guide wheel is added in the fiber-releasing route of the fibers to play the role of fiber gathering, the anti-shake effect of the system can be further improved, and the fiber stability is realized.
Drawings
FIG. 1 is a schematic diagram of a front view of an anti-shake fiber-releasing device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic side view of the anti-shake fiber-discharge apparatus of FIG. 1;
FIG. 3 is a schematic diagram of an anti-shake fiber-releasing system according to a preferred embodiment of the present invention;
FIG. 4 is a schematic view of a fiber collecting guide pulley according to a preferred embodiment of the present invention.
The reference numerals in the figures illustrate: the device comprises a first optical fiber, a 2-pay-off rack, a 4-optical fiber coiling tool, a 6-balance wheel bracket, a first 8-optical fiber guide wheel, a second 10-optical fiber guide wheel, a 12-balancing weight, a 14-installation part, a 16-dance tension guide wheel, a 18-installation frame, a first 20-fiber collecting guide wheel, a second 22-fiber collecting guide wheel, a second 24-second fiber guide groove and a 26-swing shaft.
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.
Example 1
As shown in fig. 1 and 2, the present embodiment discloses an anti-shake fiber releasing device for optical fiber sleeving and molding, which comprises a releasing frame 2, an optical fiber coiling tool 4 and a dance tension guide wheel 16, wherein the optical fiber coiling tool 4 is installed on the releasing frame 2 through a releasing shaft and rotates along with the releasing shaft to release fibers, a swinging guide wheel assembly is also installed on the releasing frame 2, the swinging guide wheel assembly comprises a balance wheel bracket 6, and an optical fiber guide wheel I8, an optical fiber guide wheel II 10 and a balancing weight 12 which are all installed on the balance wheel bracket 6; the wheel shafts of the first optical fiber guide wheel 8 and the second optical fiber guide wheel 10 are arranged in parallel with the disc shaft of the optical fiber disc 4; the balance bracket 6 is rotatably connected to the pay-off rack 2 through a swing shaft 26, and the swing shaft 26 is arranged in parallel with the spool shaft of the optical fiber spool 4. The balance bracket 6 swings around the swing shaft 26 after being stressed.
The central connecting lines of the first optical fiber guide wheel 8, the second optical fiber guide wheel 10 and the balancing weight 12 are of a triangle structure; the optical fiber 1 on the optical fiber coiling tool 2 is guided by the first optical fiber guide wheel 8 and the second optical fiber guide wheel 10 in sequence and then is output, and the optical fiber 1 guided and output by the second optical fiber guide wheel 10 is guided and output by the dance tension guide wheel 16 and enters an extrusion molding machine head of the plastic sleeving process. Above, balance wheel bracket 6, optical fiber guide wheel 8, optical fiber guide wheel two 10 and balancing weight 12 constitute a pendulum wheelset of similar lever, and the gravity of balancing weight 12 is equivalent to resistance, and the gravity of optical fiber guide wheel 8, optical fiber guide wheel two 10 is equivalent to power, and balancing weight 12 balances the gravity of optical fiber guide wheel 8 and optical fiber guide wheel two 10, ensures that when balance wheel bracket 6 swings around oscillating axle 26, can not increase the fiber tension of putting of optic fibre because of pendulum wheelset self gravity.
The traditional optical fiber is put and is directly put into the dance tension guide wheel 16 by the optical fiber coiling tool, the wider the coiling tool is, the larger the included angle formed between the optical fiber and the dance tension guide wheel 16 is, so that the optical fiber rubs with the edge of the guide wheel. The fiber releasing device of the embodiment adopts the swinging wheel group to swing around the swinging shaft 26, so that the simulated optical fiber coiling tool makes axial movement in the coiling and uncoiling process, the angle of released optical fibers entering the dance tension guide wheel 16 through the swinging wheel group is reduced to be within 10 degrees, the distance from the optical fiber coiling tool 4 to the dance tension guide wheel 16 is always consistent, friction between the optical fibers and the edge of the guide wheel is avoided, the problem of shaking in the optical fiber uncoiling process in the prior art is solved, and the fiber breakage accident is not easy to cause.
Specifically, the balance wheel bracket 6 has a plane triangle structure, and the center of the first optical fiber guide wheel 8, the center of the second optical fiber guide wheel 10 and the center of the balancing weight 12 are respectively and correspondingly arranged on the balance wheel bracket 6 at three vertexes of the triangle. The balance bracket 6 has a mounting portion 14 extending perpendicularly to the axial direction of the optical fiber disk 4, and the weight 12 is fixed to a lower portion of the mounting portion 14.
The first optical fiber guide wheel 8 and the second optical fiber guide wheel 10 are made of 6061-T6 aluminum alloy materials, and the surface is hard and anodized, so that the guide wheels are wear-resistant, whipping-resistant and long in service life under the condition of rated tension in the use process. The wheel surfaces of the first optical fiber guide wheel 8 and the second optical fiber guide wheel 10 are respectively provided with a first optical fiber guide groove, the optical fibers are guided and output through the first optical fiber guide grooves on the respective wheel surfaces, the cross section of each first optical fiber guide groove is of a V-shaped structure, the grooving angle of each first optical fiber guide groove is 30+/-5 degrees, the groove width is 8.5+/-0.1 mm, the smoothness in the groove is 0.4, the smoothness is 0.4, the optical fibers are not worn, the dynamic balance G1.0 grade is realized, the requirement of high-speed production of a plastic sleeving procedure is met, and a sufficient allowance space is reserved for the improvement of later-stage efficiency.
Example two
As shown in fig. 3 and 4, this embodiment discloses an anti-shake fiber-releasing system for optical fiber sheathing, which is matched with sheathing production of multi-core optical fibers, and comprises a mounting frame 18, an anti-shake fiber-releasing device with the above structure and a pair of fiber-collecting guide wheels, wherein a plurality of the anti-shake fiber-releasing devices are sequentially mounted on the mounting frame 18 from top to bottom, or/and a plurality of the anti-shake fiber-releasing devices are sequentially mounted on the mounting frame 18 along the optical fiber moving direction.
Specifically, in order to match with the plastic sheathing production of the multi-core optical fibers, the number of fiber placement devices of the fiber placement system is directly related to the number of fiber cores in the optical cable, for example, twenty-four fiber placement devices with more than twenty-four sets of structures are correspondingly configured in the optical cable, as shown in fig. 3, the twenty-four sets of fiber placement devices are preferably configured according to one row of four sets, and are configured in a six-row mode in sequence, so that stable bundling is facilitated after fiber placement of the twenty-four fiber cores.
The pair of fiber collecting guide wheels are respectively a first fiber collecting guide wheel 20 and a second fiber collecting guide wheel 22; all optical fibers output by the anti-shake fiber releasing device are guided to be output through the first fiber collecting guide wheel 20 and the second fiber collecting guide wheel 22 and enter an extrusion molding machine head of the plastic sleeving process, and the first fiber collecting guide wheel 20 and the second fiber collecting guide wheel 22 are respectively arranged right above and right below the moving direction of the optical fibers and are respectively arranged at the front end and the rear end of the moving direction of the optical fibers.
The fiber releasing system is matched with the sheathing production of the multi-core fibers, the quantity of pay-off frames needed by the sheathing production of the multi-core fibers is large, the route is long, the fiber shaking is serious, the fiber gathering guide wheel is added in the fiber releasing route of the fibers to play the role of fiber gathering, the anti-shaking effect of the system can be further improved, and the fiber stability is realized.
As shown in fig. 4, the first fiber collecting guide wheel 20 and the second fiber collecting guide wheel 22 are provided with second fiber guiding grooves 24 on the wheel surfaces, the cross section of each second fiber guiding groove 24 is of a trapezoid structure, the slotting angle of each second fiber guiding groove 24 is 25±5°, the slot hooking depth is 10mm, and the optical fibers pass through the fiber collecting guide wheels, so that the optical fibers cannot slip out of the second fiber guiding grooves 24 to lose the optical fiber bundling effect due to overlarge slotting angle, and the outer side optical fibers cannot scratch the outer wall of the guide wheels due to too small slotting angle, thereby affecting the optical fiber loss. Meanwhile, the first fiber collecting guide wheel 20 and the second fiber collecting guide wheel 22 are made of 6061-T6 aluminum alloy materials, and the surface is subjected to hard anodic oxidation treatment, so that the guide wheel is wear-resistant, whipping-resistant and long in service life under the condition of rated tension in the use process. The finish degree in the groove is 0.4, the finish degree is 0.4, the smoothness is ensured, the optical fiber is not worn, the dynamic balance G1.0 grade is realized, the requirement of high-speed production in the plastic sleeving process is met, and enough allowance space is reserved for the improvement of the later efficiency.
The fiber releasing system with the structure can improve the routing problem in the production process of the multi-core sleeve, simultaneously meet the high-speed production of the plastic sleeving process, prevent the fiber from shaking during the fiber releasing, greatly reduce the fiber breaking rate of the plastic sleeving process and improve the quality of optical cable products.
The above-described 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 (8)
1. The anti-shake fiber releasing device for optical fiber sheathing plastic comprises a wire releasing frame and an optical fiber coiling device, wherein the optical fiber coiling device is arranged on the wire releasing frame through a wire releasing shaft and rotates along with the wire releasing shaft to release fibers; the wheel shafts of the first optical fiber guide wheel and the second optical fiber guide wheel are arranged in parallel with the disc shaft of the optical fiber disc; the balance wheel bracket is rotationally connected to the pay-off rack through a swing shaft, and the swing shaft is arranged in parallel with a disc shaft of the optical fiber disc; the central connecting lines of the first optical fiber guide wheel, the second optical fiber guide wheel and the balancing weight are of a triangular structure; the optical fibers on the optical fiber coiling device are sequentially guided by the first optical fiber guide wheel and the second optical fiber guide wheel and then output;
the optical fiber guide wheel comprises a first optical fiber guide wheel body, a second optical fiber guide wheel body and a third optical fiber guide wheel body, wherein the wheel faces of the first optical fiber guide wheel body and the second optical fiber guide wheel body are respectively provided with a first optical fiber guide groove, the cross section of the first optical fiber guide groove is of a V-shaped structure, and the grooving angle of the first optical fiber guide groove is 30+/-5 degrees.
2. The anti-shake fiber-discharge device for optical fiber sheathing as claimed in claim 1, wherein: the balance wheel support is of a plane triangle structure, and the center of the first optical fiber guide wheel, the center of the second optical fiber guide wheel and the center of the balancing weight are respectively arranged on the balance wheel support corresponding to three vertexes of the triangle.
3. The anti-shake fiber-discharge device for optical fiber sheathing as claimed in claim 2, wherein: the balance wheel bracket is provided with a mounting part which extends perpendicular to the axial direction of the optical fiber disc, and the balancing weight is fixed at the lower part of the mounting part.
4. The anti-shake fiber-discharge device for optical fiber sheathing as claimed in claim 1, wherein: the device also comprises a dance tension guide wheel, wherein the optical fiber output by the second guide of the optical fiber guide wheel is guided to be output by the dance tension guide wheel.
5. A prevent shake fiber system of putting for optic fibre cover is moulded, includes the mounting bracket, its characterized in that: the anti-shake fiber-releasing device according to any one of claims 1-4 is characterized in that a plurality of the anti-shake fiber-releasing devices are arranged on the mounting frame from top to bottom, or/and a plurality of the anti-shake fiber-releasing devices are arranged on the mounting frame in sequence along the moving direction of the optical fiber.
6. The anti-shake fiber-delivery system for fiber-optic ferrule of claim 5, wherein: the device also comprises a pair of fiber collecting guide wheels, namely a first fiber collecting guide wheel and a second fiber collecting guide wheel; the optical fibers output by the anti-shake fiber-releasing device are guided to be output through the first fiber-collecting guide wheel and the second fiber-collecting guide wheel to enter an extrusion molding machine head of the plastic sleeving process, and the first fiber-collecting guide wheel and the second fiber-collecting guide wheel are respectively arranged right above and right below the moving direction of the optical fibers.
7. The anti-shake fiber-delivery system for fiber-optic ferrule of claim 6, wherein: the first fiber collecting guide wheels and the second fiber collecting guide wheels are sequentially arranged at intervals along the moving direction of the optical fibers.
8. The anti-shake fiber-delivery system for fiber-optic ferrule of claim 6, wherein: the first fiber collecting guide wheel and the second fiber collecting guide wheel are respectively provided with a second fiber guiding groove on the wheel surface, the cross section of each second fiber guiding groove is of a trapezoid structure, and the slotting angle of each second fiber guiding groove is 25+/-5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053321.0A CN109571904B (en) | 2019-01-21 | 2019-01-21 | Anti-shake fiber releasing device for optical fiber plastic sleeving and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053321.0A CN109571904B (en) | 2019-01-21 | 2019-01-21 | Anti-shake fiber releasing device for optical fiber plastic sleeving and system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109571904A CN109571904A (en) | 2019-04-05 |
| CN109571904B true CN109571904B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910053321.0A Active CN109571904B (en) | 2019-01-21 | 2019-01-21 | Anti-shake fiber releasing device for optical fiber plastic sleeving and system thereof |
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| CN2479518Y (en) * | 2001-06-04 | 2002-02-27 | 富裕祥机械有限公司 | Fibre-optical core cladding device with wire storage mechanism |
| CN103693503A (en) * | 2013-12-13 | 2014-04-02 | 江苏亨通光电股份有限公司 | Novel plastic shield prebalelling optical fiber pay-off rack device |
| CN204490211U (en) * | 2015-02-17 | 2015-07-22 | 西安聚能装备技术有限公司 | A kind of for wire rod from the servo-actuated actinobacillus device determining tension force |
| CN205555687U (en) * | 2016-04-08 | 2016-09-07 | 上海科辰光电线缆设备有限公司 | Stable optic fibre pay off rack layout structure |
| CN205820506U (en) * | 2016-07-25 | 2016-12-21 | 张家港市舜辰机械有限公司 | A kind of unwrapping wire drive mechanism |
| CN208308119U (en) * | 2018-06-12 | 2019-01-01 | 江西宝群电子科技有限公司 | A kind of tenslator based on diamond wire production line |
| CN209666206U (en) * | 2019-01-21 | 2019-11-22 | 江苏亨通光电股份有限公司 | Stabilization for connection with fibre coating puts fine device and its system |
-
2019
- 2019-01-21 CN CN201910053321.0A patent/CN109571904B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479518Y (en) * | 2001-06-04 | 2002-02-27 | 富裕祥机械有限公司 | Fibre-optical core cladding device with wire storage mechanism |
| CN103693503A (en) * | 2013-12-13 | 2014-04-02 | 江苏亨通光电股份有限公司 | Novel plastic shield prebalelling optical fiber pay-off rack device |
| CN204490211U (en) * | 2015-02-17 | 2015-07-22 | 西安聚能装备技术有限公司 | A kind of for wire rod from the servo-actuated actinobacillus device determining tension force |
| CN205555687U (en) * | 2016-04-08 | 2016-09-07 | 上海科辰光电线缆设备有限公司 | Stable optic fibre pay off rack layout structure |
| CN205820506U (en) * | 2016-07-25 | 2016-12-21 | 张家港市舜辰机械有限公司 | A kind of unwrapping wire drive mechanism |
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