CN114368642B - Active yarn winding device and yarn winding method for optical fiber bundle - Google Patents
Active yarn winding device and yarn winding method for optical fiber bundle Download PDFInfo
- Publication number
- CN114368642B CN114368642B CN202111315583.3A CN202111315583A CN114368642B CN 114368642 B CN114368642 B CN 114368642B CN 202111315583 A CN202111315583 A CN 202111315583A CN 114368642 B CN114368642 B CN 114368642B
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- yarn
- optical fiber
- yarn winding
- fiber bundle
- rotating
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- 238000004804 winding Methods 0.000 title claims abstract description 82
- 239000013307 optical fiber Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 112
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 description 13
- 230000006872 improvement Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- 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
-
- 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
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an active yarn winding device for an optical fiber bundle, which comprises a mounting bracket and a yarn winding branch, wherein the yarn winding branch comprises a main support shaft, a rotating mechanism, a yarn discharging mechanism and a yarn guiding mechanism, the main support shaft is mounted on the mounting bracket, the main support shaft is provided with a through hole extending along the axial direction of the main support shaft, the rotating mechanism is sleeved on the outer side of the main support shaft and can rotate around the axial lead of the main support shaft, the yarn discharging mechanism is mounted on the rotating mechanism and is used for enabling a yarn cylinder to rotate to discharge yarns, and the yarn guiding mechanism is mounted on the rotating mechanism and is used for guiding the discharged yarns to be output from a set position. The invention ensures that the yarns are uniformly wound on the surface of the optical fiber bundle, the yarns can not be piled up, the problem that the broken fiber of the optical fiber is inconsistent with the surplus length is solved, and the invention has good factory application and popularization values.
Description
Technical Field
The invention belongs to the technical field of optical fibers, and particularly relates to an active yarn winding device and a yarn winding method for an optical fiber bundle.
Background
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
The optical fiber is a short-term optical fiber, which is a fiber made of glass or plastic and can be used as a light transmission tool. The optical fiber standard chromatogram is 12, therefore when the optical fiber in the stainless steel optical unit beam tube exceeds 12 cores, in order to distinguish the optical fiber, a layer of colored yarn needs to be bundled on the outer surface of the optical fiber beam, at present, the yarn is wound on the surface of the optical fiber in a passive mode, and the yarn is piled up at an optical fiber ingress pipe opening during passive operation, so that the broken fiber and the surplus length are easily inconsistent, and when the yarn is full-barrel, the pitch of the yarn wound on the surface of the optical fiber is larger, the pitch of the yarn wound on the surface of the optical fiber is smaller during shallow barrel, and the yarn and the optical fiber structure are loose.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is how to ensure that the yarn is uniformly wound on the surface of the optical fiber bundle, and the yarn cannot cause the problems of accumulation, reduction of broken fiber and inconsistent surplus length of the optical fiber.
In order to solve the technical problems, the invention provides an active yarn winding device for an optical fiber bundle, which comprises a mounting bracket and a yarn winding branch, wherein the yarn winding branch comprises a main support shaft, a rotating mechanism, a yarn discharging mechanism and a yarn guiding mechanism, the main support shaft is mounted on the mounting bracket, the main support shaft is provided with a through hole extending along the axial direction of the main support shaft, the rotating mechanism is sleeved on the outer side of the main support shaft and can rotate around the axial lead of the main support shaft, the yarn discharging mechanism is mounted on the rotating mechanism and is used for enabling a yarn cylinder to rotate to discharge yarn, and the yarn guiding mechanism is mounted on the rotating mechanism and is used for guiding the discharged yarn to be output from a set position.
As a further improvement, the main support shaft is fixedly connected to the mounting bracket, ceramic holes are formed in two ends of a through hole of the main support shaft, the rotating mechanism comprises a rotating cylinder and a rotating plate fixedly connected to the outer side of the rotating cylinder, the rotating cylinder is rotatably connected to the outer side of the main support shaft, and the yarn releasing mechanism and the yarn guiding mechanism are uniformly distributed around the axis of the main support shaft.
As a further improvement, the yarn winding branch further comprises a power driving mechanism which is arranged on the mounting bracket and used for driving the rotating mechanism to rotate.
As a further improvement, the yarn releasing mechanism comprises a first roller shaft connected to the rotating mechanism, a yarn releasing roller rotatably connected to the outer side of the first roller shaft, and a first locking nut for limiting axial movement of the yarn releasing roller and the yarn cylinder, and the yarn cylinder is sleeved on the outer side of the yarn releasing roller.
As a further improvement, the yarn guiding mechanism comprises a second roll shaft fixedly connected to the rotating mechanism, a yarn guiding roll barrel rotatably connected to the outer side of the second roll shaft, a second locking nut for limiting the axial movement of the yarn guiding roll barrel, and a yarn guiding ring with adjustable position and connected to the yarn guiding roll barrel, and yarns discharged by the yarn discharging mechanism pass through the yarn guiding ring.
As a further improvement, the wrap yarn branch further comprises a fiber bundling mechanism for bundling a plurality of optical fibers into a fiber bundle.
As a further improvement, the mounting bracket is connected to a base frame through a height and angle adjusting mechanism.
As a further improvement, each optical fiber bundle is provided with two winding branches connected in series for winding, and the rotation directions of the rotating mechanisms of the two winding branches connected in series are opposite.
As a further improvement, two parallel yarn winding branches are arranged on each mounting bracket to wind yarns, and the two parallel yarn winding branches wind yarns of two optical fiber bundles respectively.
The invention also provides another technical scheme: an active yarn winding method for an optical fiber bundle comprises the following steps:
(1) Providing the active yarn winding device of the optical fiber bundle;
(2) Passing a fiber bundle through the through hole of the main support shaft in a posture parallel to the axis of the main support shaft;
(3) The yarn tube is arranged on the yarn releasing mechanism, yarns released by the yarn releasing mechanism are pulled to the yarn guiding mechanism, and the yarns are guided by the yarn guiding mechanism and then fixed on the optical fiber bundle;
(4) The optical fiber bundle traction mechanism is used for traction of the optical fiber bundle to travel and simultaneously rotating the rotating mechanism, so that yarns are uniformly wound on the optical fiber bundle.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1) The active yarn winding device and the yarn winding method for the optical fiber bundle ensure that yarns are uniformly wound on the surface of the optical fiber bundle, the yarns cannot be piled and twisted, the problem that the broken fibers of the optical fibers are inconsistent with the surplus length is solved, and the active yarn winding device and the yarn winding method for the optical fiber bundle have good factory application and popularization values;
2) According to the active yarn winding device and the yarn winding method for the optical fiber bundle, the main support shaft is fixed, so that the optical fiber bundle and the rotating mechanism can rotate without interference, and the rotating cylinder is convenient to connect with the power driving mechanism, so that automatic yarn winding on the optical fiber bundle is realized.
3) According to the active yarn winding device and the yarn winding method for the optical fiber bundle, the yarn winding angle of the yarn can be controlled by adjusting the position of the yarn guide ring, the rotating mechanism starts to rotate along with the running of the optical fiber bundle, and the rotating speed of the rotating mechanism is set to change along with the change of the starting speed through a program, so that the yarn is ensured to be uniformly wound on the surface of the optical fiber;
4) According to the active yarn winding device and the yarn winding method for the optical fiber bundle, the two yarn winding units are arranged in series, and the rotating directions of the rotating mechanisms of the two yarn winding units in series are opposite, so that the yarns are dense and are not easy to loose.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
FIG. 1 is a front view of an active fiber optic bundle yarn winding device according to the present disclosure;
FIG. 2 is a perspective view of an active fiber optic bundle yarn winding device according to the present disclosure;
fig. 3 is a schematic side view of an active yarn winding device for optical fiber bundles according to the present invention.
Wherein, 1, installing a bracket; 2. winding yarn branches; 21. a main support shaft; 211. a ceramic eye; 22. a rotation mechanism; 221. a rotary drum; 222. a rotating plate; 23. a yarn releasing mechanism; 231. a first roller shaft; 232. a yarn barrel; 233. a first lock nut; 24. a yarn guiding mechanism; 241. a second roller shaft; 242. yarn guiding roller; 243. a second lock nut; 244. a yarn guide ring; 251. a servo motor; 252. a large synchronous pulley; 253. a small synchronous pulley; 254. a synchronous belt; 255. a tensioning wheel; 26. a fiber bundling mechanism; 3. height and angle adjusting mechanism; 4. a base frame; 5. an optical fiber bundle; 61. the yarn is let out.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the improvements provided herein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof. In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, are merely relational terms determined for convenience in describing structural relationships of the various components or elements of the present disclosure, and do not denote any one of the components or elements of the present disclosure, and are not to be construed as limiting the present disclosure. In the present disclosure, terms such as "fixedly coupled," "connected," and the like are to be construed broadly and refer to either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the disclosure may be determined according to circumstances, and should not be interpreted as limiting the disclosure, for relevant scientific research or a person skilled in the art.
The following is a preferred embodiment for illustrating the present invention, but is not intended to limit the scope of the present invention.
Example 1
Referring to fig. 1 to 3, as shown in the drawings, an active yarn winding device for an optical fiber bundle comprises a mounting bracket 1 and a yarn winding branch 2, wherein the yarn winding branch 2 comprises a main support shaft 21, a rotating mechanism 22, a yarn discharging mechanism 23 and a yarn guiding mechanism 24, the main support shaft 21 is mounted on the mounting bracket 1, the main support shaft 21 is provided with a through hole extending along the axial direction thereof, the rotating mechanism 22 is sleeved on the outer side of the main support shaft 21 and can rotate around the axial line of the main support shaft 21, the yarn discharging mechanism 23 is mounted on the rotating mechanism 22 and is used for enabling a yarn tube to rotate and discharge yarn, and the yarn guiding mechanism 24 is mounted on the rotating mechanism 22 and is used for guiding the discharged yarn to be output from a set position.
Through the technical scheme, the yarn is guaranteed to be uniformly wound on the surface of the optical fiber bundle, the yarn cannot be accumulated and twisted, the problem that the broken fiber of the optical fiber is inconsistent with the surplus length is solved, and the method has good factory application popularization value.
In a preferred embodiment of the present invention, the main supporting shaft 21 is fixedly connected to the mounting bracket 1, ceramic holes 211 are formed at two ends of a through hole of the main supporting shaft 21, the rotating mechanism 22 includes a rotating drum 221 and a rotating plate 222 fixedly connected to an outer side of the rotating drum 221, the rotating drum 221 is rotatably connected to an outer side of the main supporting shaft 21, and the yarn feeding mechanism 23 and the yarn guiding mechanism 24 are uniformly distributed around an axis of the main supporting shaft 21.
In the above technical solution, the main supporting shaft is fixed, so that the fiber bundle and the rotation of the rotation mechanism are not interfered, the rotation tube 221 is connected with the main supporting shaft 21 through a bearing, and the rotation tube is convenient to connect with the power driving mechanism, thereby realizing automatic yarn winding on the fiber bundle. The ceramic eye is suitable for various wire winding machines and wire passing components in textile machinery.
In a preferred embodiment of the present embodiment, the yarn winding branch 2 further includes a power driving mechanism mounted on the mounting bracket and configured to rotate the rotating mechanism 22.
In the above technical solution, the power driving mechanism includes a servo motor 251, a large synchronous pulley 252, a small synchronous pulley 253 and a synchronous belt 254, wherein the servo motor 251 is mounted on the mounting bracket 1, the large synchronous pulley 252 is connected to the outer side of the rotary drum 221, the small synchronous pulley 253 is connected to the rotating shaft of the servo motor 251, the synchronous belt 254 is in transmission connection with the large synchronous pulley 252 and the small synchronous pulley 253, and the synchronous belt tensioning wheel 255 is further mounted on the mounting bracket for tensioning the synchronous belt 254. In other embodiments, the power driving mechanism is not required, and the rotating mechanism is manually rocked to wind yarns, so that the method is suitable for winding small batches of optical fiber bundles.
In the preferred embodiment of the present invention, the yarn feeding mechanism 23 includes a first roller shaft 231 connected to the rotating mechanism 22, a yarn feeding roller (not shown) rotatably connected to the outside of the first roller shaft 231, and a first lock nut 233 for restricting axial movement of the yarn feeding roller and the yarn feeding roller 232, wherein the yarn feeding roller 232 is sleeved on the outside of the yarn feeding roller (not shown).
In the above technical solution, the yarn releasing roller (not shown in the drawing) is connected with the first roller shaft 231 through a bearing, the yarn tube is fixed by the first lock nut 233, the first lock nut 233 is provided with a stop screw hole to prevent the first lock nut from loosening when rotating at high speed, and the axial lead of the first roller shaft 231 is parallel to the axial lead of the main support shaft 21. In other embodiments, the axis of the primary roll shaft may also be non-parallel to the axis of the primary support shaft.
In a preferred embodiment of the present embodiment, the yarn guiding mechanism 24 includes a second roller shaft 241 fixedly connected to the rotating mechanism 22, a yarn guiding roller 242 rotatably connected to an outer side of the second roller shaft 241, a second lock nut 243 for restricting axial movement of the yarn guiding roller 242, and a yarn guiding ring 244 connected to the yarn guiding roller 242 with an adjustable position, and the yarn discharged from the yarn discharging mechanism 23 passes through the yarn guiding ring 244.
In the above-described embodiments, the yarn guide roller 242 is connected to the second roller shaft 241 by a bearing. The yarn guiding roller 242 is provided with a chute, the left-right distance of the yarn guiding ring 244 can be adjusted, and the yarn guiding ring 244 is a stainless steel yarn guiding ring. The axis of the second roller shaft 241 is parallel to the axis of the main supporting shaft 21. By adjusting the position of the yarn guide ring 244, the position of the yarn output can be controlled to be reset, the yarn winding angle can be further controlled, and the rotating speed of the rotating mechanism is set to change along with the change of the starting speed by a program along with the starting rotation of the moving rotating mechanism 22 of the optical fiber bundle, so that the yarn is ensured to be uniformly wound on the surface of the optical fiber. In other embodiments, the axis of the secondary roller may also be non-parallel to the axis of the primary support shaft.
In a preferred embodiment of the present embodiment, the yarn winding branch 2 further includes a fiber bundling mechanism 26 for bundling a plurality of optical fibers into a fiber bundle.
In the above technical solution, the fiber bundling mechanism 26 is a fiber bundling wheel, and the fiber bundling wheel includes a wheel body and an annular groove formed on the outer side surface of the wheel body, and a plurality of optical fibers are gathered together after passing through the groove.
In the preferred embodiment of the present embodiment, the mounting bracket 1 is connected to a base frame 4 through a height and angle adjusting mechanism 3.
In the above technical scheme, the height and angle of the yarn winding branch 2 are adjusted by the height and angle adjusting mechanism 3, so that the optical fiber bundle is positioned at the axial line position of the main supporting shaft 21, and the smooth yarn winding work is ensured.
In a preferred embodiment of the present invention, each of the optical fiber bundles is provided with two yarn winding branches connected in series, and the rotation directions of the rotation mechanisms of the two yarn winding branches connected in series are opposite.
In the technical scheme, the rotation directions of the two rotating mechanisms which are connected in series and wind the yarn branches are opposite, and the yarns are spirally wound on the optical fiber bundles in opposite directions respectively, so that the yarns are dense and are not easy to loosen.
In a preferred embodiment of this embodiment, two parallel yarn winding branches are provided on each of the mounting brackets, and the two parallel yarn winding branches wind the two optical fiber bundles respectively.
According to the technical scheme, the yarn winding work of two optical fiber bundles can be realized at one time, and the whole optical fiber bundle active yarn winding device is compact in structure and saves space.
The following describes an active yarn winding method for an optical fiber bundle, which comprises the following steps:
(1) Providing the optical fiber bundle active yarn winding device;
(2) Passing the optical fiber bundle 5 through the through hole of the main supporting shaft 21 in a posture parallel to the axis line of the main supporting shaft 21;
(3) A yarn tube 232 is mounted on the yarn feeding mechanism 23, and the yarn 61 fed out by the yarn feeding mechanism 23 is drawn to the yarn guiding mechanism 24 and guided by the yarn guiding mechanism 24 to be fixed on the optical fiber bundle 5;
(4) The rotation mechanism is rotated while the optical fiber bundle 5 is pulled to travel by the optical fiber bundle pulling mechanism, so that the yarn is uniformly wound on the optical fiber bundle.
The scattered optical fibers are gathered into an optical fiber bundle 5 through a ceramic hole 211 penetrating through a through hole of the main support shaft 21 by taking 12 cores as a bundle through the fiber bundle mechanism, yarns of the yarn cylinder 232 are tied on the optical fiber bundle 5 after passing through the yarn guide ring 244, the winding angle of the yarns can be controlled by adjusting the left-right distance of the yarn guide ring 244, the winding branch 2 starts to rotate along with the running of the optical fiber bundle 5, the rotating speed of the winding branch 2 is set to change along with the change of the starting speed through a program, so that the yarns are uniformly wound on the surface of the optical fibers, and the rotating directions of the two winding branches 2 which are arranged in series are opposite, so that the yarns are dense and are not easy to loose.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The active yarn winding device for the optical fiber bundle is characterized by comprising a mounting bracket and a yarn winding branch, wherein the yarn winding branch comprises a main supporting shaft, a rotating mechanism, a yarn discharging mechanism and a yarn guiding mechanism, the main supporting shaft is mounted on the mounting bracket, the main supporting shaft is provided with a through hole extending along the axial direction of the main supporting shaft, the rotating mechanism is sleeved on the outer side of the main supporting shaft and can rotate around the axial lead of the main supporting shaft, the yarn discharging mechanism is mounted on the rotating mechanism and is used for enabling a yarn drum to rotate to discharge yarns, the yarn guiding mechanism is mounted on the rotating mechanism and is used for guiding the discharged yarns to be output from a set position, and the yarn discharging mechanism and the yarn guiding mechanism are uniformly distributed around the axial lead of the main supporting shaft;
the yarn releasing mechanism comprises a first roll shaft connected to the rotating mechanism and a yarn releasing roller rotatably connected to the outer side of the first roll shaft, and the yarn cylinder is sleeved on the outer side of the yarn releasing roller;
the yarn guiding mechanism comprises a second roll shaft fixedly connected to the rotating mechanism, a yarn guiding roll barrel rotatably connected to the outer side of the second roll shaft and a yarn guiding ring with adjustable position connected to the yarn guiding roll barrel, and yarns discharged by the yarn discharging mechanism pass through the yarn guiding ring;
the first roll shaft and the second roll shaft are arranged on the side of the main support shaft in parallel.
2. The active yarn winding device of an optical fiber bundle according to claim 1, wherein the main supporting shaft is fixedly connected to the mounting bracket, ceramic holes are formed at two ends of a through hole of the main supporting shaft, the rotating mechanism comprises a rotating cylinder and a rotating plate fixedly connected to the outer side of the rotating cylinder, and the rotating cylinder is rotatably connected to the outer side of the main supporting shaft.
3. The active yarn winding device of claim 1, wherein the yarn winding branch further comprises a power drive mechanism mounted on the mounting bracket for rotating the rotating mechanism.
4. The active fiber optic bundle yarn winding device according to claim 1, wherein the yarn releasing mechanism further includes a first lock nut that limits axial movement of the yarn releasing roller and yarn roller.
5. The active fiber optic bundle yarn winding device according to claim 1, wherein the yarn guide mechanism further includes a second lock nut that limits axial movement of the yarn guide roller.
6. The active yarn winding device of claim 1, wherein the yarn winding branch further comprises a bundle mechanism for gathering the plurality of optical fibers into a bundle.
7. The active yarn winding device of claim 1, wherein the mounting bracket is connected to a base frame by a height and angle adjustment mechanism.
8. The active yarn winding device of claim 1, wherein each of said optical fiber bundles is provided with two yarn winding branches connected in series, and the rotation directions of the rotation mechanisms of the two yarn winding branches connected in series are opposite.
9. The active yarn winding device for optical fiber bundles according to claim 1, wherein each mounting bracket is provided with two yarn winding branches connected in parallel for winding yarns, and the two yarn winding branches connected in parallel are used for winding yarns for two optical fiber bundles respectively.
10. An active yarn winding method for an optical fiber bundle is characterized by comprising the following steps:
(1) Providing an active yarn winding device for an optical fiber bundle according to any one of claims 1 to 9;
(2) Passing a fiber bundle through the through hole of the main support shaft in a posture parallel to the axis of the main support shaft;
(3) The yarn tube is arranged on the yarn releasing mechanism, yarns released by the yarn releasing mechanism are pulled to the yarn guiding mechanism, and the yarns are guided by the yarn guiding mechanism and then fixed on the optical fiber bundle;
(4) The optical fiber bundle traction mechanism is used for traction of the optical fiber bundle to travel and simultaneously rotating the rotating mechanism, so that yarns are uniformly wound on the optical fiber bundle.
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CN202111315583.3A CN114368642B (en) | 2021-11-08 | 2021-11-08 | Active yarn winding device and yarn winding method for optical fiber bundle |
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US4555898A (en) * | 1983-08-22 | 1985-12-03 | Les Cables De Lyon | Apparatus for stranding armor wires about a cable core, and method implemented by the apparatus |
US5060467A (en) * | 1988-09-07 | 1991-10-29 | Telephone Cables Limited | Cable core with a twisting channel, and laying optical fiber therein |
US5315813A (en) * | 1991-07-05 | 1994-05-31 | Sumitomo Electric Industries, Ltd. | Method and apparatus for manufacturing optical fiber cable |
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