WO2019205504A1 - 一种绕纤装置 - Google Patents

一种绕纤装置 Download PDF

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Publication number
WO2019205504A1
WO2019205504A1 PCT/CN2018/110041 CN2018110041W WO2019205504A1 WO 2019205504 A1 WO2019205504 A1 WO 2019205504A1 CN 2018110041 W CN2018110041 W CN 2018110041W WO 2019205504 A1 WO2019205504 A1 WO 2019205504A1
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WO
WIPO (PCT)
Prior art keywords
fiber
hanging wheel
winding device
product
wheel
Prior art date
Application number
PCT/CN2018/110041
Other languages
English (en)
French (fr)
Inventor
易也
贺湘喜
曾昭锋
Original Assignee
昂纳信息技术（深圳）有限公司
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Application filed by 昂纳信息技术（深圳）有限公司 filed Critical 昂纳信息技术（深圳）有限公司
Publication of WO2019205504A1 publication Critical patent/WO2019205504A1/zh

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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
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • 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
    • B65H54/70—Other constructional features of yarn-winding machines
    • 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
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/12—Stationary elements arranged to deflect material from straight path
    • 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

Definitions

  • the present invention relates to the field of optical fibers, and more particularly to a fiber winding device.
  • the light radar light source is a core component of the light radar system for real-time sensing.
  • the internal laser is usually provided with a laser, pumping, and amplifying optical signals.
  • the optical signal output by the laser passes through the erbium-doped fiber, it receives the energy from the pump to achieve the amplified output signal, and the length of the fiber of the amplification stage can reach several meters according to the need.
  • some of the energy is converted into heat, and the fiber will heat up. If the heat of the fiber is not effectively dissipated, the performance of the light source may be degraded, or the more expensive expensive fiber may be directly burned.
  • the existing space-saving design that allows the fiber to be reliably dissipated is to place the optical module (laser, pump) in a metal base, and then to wind a few meters of erbium-doped fiber into the metal base.
  • the V-shaped groove is spirally arranged outside the metal base.
  • Each V-shaped groove is wound around only one turn of the fiber.
  • the end of the erbium-doped fiber is connected with a device. After winding a given length of fiber, it needs to be fixed at a given position at the end. .
  • the device needs to have at least the following core functions:
  • the fiber needs to be accurately wound into the V-groove on the casing
  • the length of the remaining fiber that is not wound into the V-groove is as small as possible to ensure that the end dispensing point has been wound into the V-groove.
  • the device can accommodate a few meters of fiber that has not been wrapped, to ensure no winding or scratching during the winding process.
  • the tension of the fiber winding is mainly in the form of a damper, so the automatic winding limit device needs a damper wheel with a clamping force adjustment, and the fiber circumscribing the damper wheel after one week, through the structure Rotating around the structural member.
  • the damper can adjust the strength of the clamping fiber, and the fiber will have resistance during the sliding process of the damper wheel to achieve the fiber tension.
  • the existing automatic winding has the following problems:
  • the damper wheel should eat at least 125mm in length around the circumference, and there are devices at the end of the fiber, and it is necessary to wrap as much length as possible into the V-groove. Process requirements;
  • the fiber is very fragile. If the damper wheel is used, the required tension is large, and there is a risk of damage to the fiber. The result of partial damage of the fiber is the heat or even burn in the work;
  • the damper wheel only has tension when there is relative motion, and it can not be maintained until the end is turned, or the tension of the fiber can not be maintained when the middle is reversed. This will cause the fiber that has been wound into the V-groove to be loosened. If the damper is reset and rebounded, a certain tension can be maintained in the case of static or reverse rotation, but such tension is difficult to control and unstable.
  • the technical problem to be solved by the present invention is to provide a fiber winding device for overcoming the above-mentioned defects of the prior art, which overcomes the problem that the existing automatic fiber winding device is easily broken due to tension instability and difficulty in control.
  • the problem that the twisted fiber is loosened off and the length of the remaining fiber is large in the case where there is a device at the end of the fiber.
  • the technical solution adopted by the present invention to solve the technical problem thereof is to provide a fiber winding device, comprising a chassis, a product mounting seat for rotating the fiber on the chassis, and a hanging device on the side of the product mounting seat a fiber-optic hanging wheel around the optical fiber, a position adjusting mechanism for carrying and adjusting the relative position of the optical fiber hanging wheel and the product mounting seat, and a tension weighting clamp disposed at a lower portion of the optical fiber hanging wheel, the tension weighting clamp being used for clamping The end of the fiber to be wound by the fiber hanging wheel and applying tension.
  • the fiber winding device further includes a fiber guiding wheel disposed between the fiber hanging wheel and the product mounting seat for guiding the fiber exit position.
  • the fiber winding device further includes a fiber compacting mechanism for assisting a V-shaped groove to be wound into the product, the fiberizing mechanism being disposed at a fiber winding of the product mount.
  • the fiber compacting mechanism includes a bracket disposed on the chassis, a slide bar slidably disposed on the bracket, an elastic member disposed between one end of the slider and the bracket, and disposed at the other end of the slider Fit the fiber wheel on the product.
  • the fiber winding device further includes an online monitoring system for monitoring the condition of the fiber winding.
  • the online monitoring system includes a camera for observing the fiber, and a camera moving mechanism for adjusting the position of the camera.
  • the position adjusting mechanism includes a fiber hanging wheel bracket, a sliding table disposed on the fiber hanging wheel bracket and used for mounting the fiber hanging wheel, and a lifting mechanism for driving the sliding table up and down, A translation mechanism that drives the horizontal movement of the fiber suspension bracket.
  • the lifting mechanism includes a first screw mechanism for driving the slide table up and down, and a first drive motor for driving the movement of the first screw mechanism.
  • the translation mechanism further includes a second screw mechanism for driving the horizontal movement of the fiber suspension bracket, and a second drive motor for driving the movement of the second screw mechanism.
  • the product mount is provided with a locking device for locking the product.
  • the invention has the beneficial effects that: the gravity of the tension weight clip can provide a stable tension to the fiber to be wound suspended on the fiber hanging wheel; the height of the fiber hanging wheel can be adjusted by the position adjusting mechanism to meet the requirements of different lengths to be wound The optical fiber; or the distance between the fiber suspension wheel and the product is reduced, and the length of the remaining fiber to be wounded is effectively shortened in the case where there is a device at the end of the fiber.
  • FIG. 1 is a schematic structural view of a fiber winding device according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram showing an initial state of a fiber winding device according to an embodiment of the present invention
  • Figure 3 is a schematic diagram showing the state of the extreme position of the fiber winding device of the embodiment of the present invention.
  • Fig. 4 is a schematic diagram showing the state of completion of the fiber winding device of the embodiment of the present invention.
  • the fiber winding device of the present embodiment includes a chassis 10 , and a product mounting seat 20 disposed on the chassis 10 for driving a product (a metal base provided with an optical module in the middle) 31 to rotate the fiber.
  • the fiber hanging wheel 40 for hanging the fiber to be wound (the fiber to be wound in the present embodiment is an erbium-doped fiber) 30 on the side of the product mount 20 is used for carrying and adjusting the relative relationship between the fiber hanging wheel 40 and the product mounting seat 20.
  • the position adjusting mechanism 50 of the position is provided with a tension weighting clip 60 at a lower portion of the fiber hanging wheel 40 for clamping the end of the optical fiber 30 to be wound from the fiber hanging wheel 40 and applying tension.
  • the gravity of the tension weighting clip 60 can provide a stable tension to the fiber 30 to be wound suspended on the fiber hanging wheel 40; the height of the fiber hanging wheel 40 can be adjusted by the position adjusting mechanism 50 to accommodate the fiber to be wounded with different length requirements; Or the distance between the fiber suspension wheel 40 and the product 31 is reduced, and the length of the remaining fiber 30 to be wounded is effectively shortened in the case where the device is to be wound around the end of the optical fiber 30.
  • An organic seat 11 is further disposed under the casing 10, and the position adjusting mechanism 50 is disposed on the base 11.
  • the weight on the tension weight clip 60 can be set according to the strength of the fiber to be wound. Under the premise of providing tension to the fiber 30, the fiber 30 is not damaged due to excessive tension, thereby improving the use efficiency.
  • the radius of the fiber suspension wheel 40 in this embodiment is larger than the minimum bending radius of the fiber 30 to be wound, and the fiber 30 to be wounded caused by the transition of the fiber 30 is prevented from being damaged.
  • the fiber winding device further includes a fiber guiding wheel 70 disposed between the fiber hanging wheel 40 and the product mounting seat 20 for guiding the fiber exit position, wherein the fiber guiding wheel 70 has a radius larger than that of the fiber 30 to be wound. Minimum bend radius. Because the V-groove of the existing product 31 is narrow, the diameter of the fiber 30 to be wound is only 0.25 mm, and the success rate of the precise fiber winding is achieved by the fiber-optic hanging wheel 40 and the product mounting seat 20 that need to be moved during the fiber winding process. Lower. By adding a fixed rotating fiber guiding wheel 70 between the fiber hanging wheel 40 and the product mounting seat 20, the fiber output position is guided, and the success rate of the fiber 30 to be inserted into the V-shaped groove can be effectively improved.
  • the fiberizing device further includes a fiberizing mechanism 80 for assisting the V-groove to be wound around the optical fiber 30 into the product 31, the fiberizing mechanism 80 being disposed at the winding of the product mount 20.
  • a fiber compacting mechanism 80 is disposed at the fiber winding portion of the product mount 20 (ie, the position where the fiber is to be wound into the V-groove), and the fiber compacting mechanism 80 is attached to the V-shaped groove on the surface of the product 31, which can be used for auxiliary
  • the V-shaped groove of the product 31 to be wound around the optical fiber 30 effectively prevents the occurrence of grooving of the optical fiber 30, and the success rate of the fiber winding can be improved.
  • the fiber compacting mechanism 80 includes a bracket disposed on the chassis 10, a slide bar slidably disposed on the bracket, an elastic member disposed between one end of the slider and the bracket, and a product disposed on the other end of the slider. Fiber wheel.
  • the fiberizing device also includes an online monitoring system 90 for monitoring the condition of the fiber.
  • the online monitoring system 90 includes a camera for viewing the fiber, and a camera moving mechanism for adjusting the position of the camera.
  • the camera moving mechanism includes a Z-axis slide bar disposed on the base 11, a Z-axis slide slidingly disposed on the Z-axis slide bar, and a Y-axis slide bar disposed on the Z-axis slide block, disposed on the Y-axis A rotating head of one end of the slider that rotates a partial angle with the X direction as a rotating shaft, and the camera is disposed on the rotating head.
  • the position adjusting mechanism 50 includes a fiber-optic hanging wheel bracket 51, and is slidably disposed on the fiber-optic hanging wheel bracket 51 for mounting the sliding table 52 of the optical fiber hanging wheel 40, and a lifting mechanism 53 for driving the sliding table 52 to move up and down for driving The translation mechanism 54 of the horizontal movement of the fiber suspension wheel bracket 51.
  • the upper and lower movements of the optical fiber hanging wheel 40 can be realized by the optical fiber hanging wheel bracket 51 which slides the sliding table 52 and the lifting mechanism 53 which drives the sliding table 52 to move up and down. Then, the horizontal movement of the fiber suspension wheel bracket 51 is driven by the translation mechanism 54 to realize the translational movement of the fiber suspension wheel 40.
  • the position adjusting mechanism 50 in this embodiment may also include a rotating plate and a rotating electric machine disposed at one end of the rotating plate for driving the rotation of the rotating plate, and the optical fiber hanging wheel 40 is disposed at the other end of the rotating plate to rotate with the rotating plate.
  • the rotating electrical machine is disposed above the product mount 20, and the optical fiber hanging wheel 40 is closest to the product mount 20 when the rotating plate is turned to the lowest point. By the rotation of the rotating electrical machine, the relative position of the fiber suspension wheel 40 and the product mount 20 can be adjusted to move the fiber suspension wheel 40 away from or close to the product mount 20.
  • the lifting mechanism 53 includes a first screw mechanism for driving the slide table 52 to move up and down and a first drive motor for driving the movement of the first screw mechanism.
  • the screw drive used in the lifting mechanism 53 in this embodiment can also be replaced by a belt drive, or the cylinder can be used to drive the fiber hanging wheel 40 on the slide table 52 for lifting movement.
  • the translation mechanism 54 further includes a second screw mechanism for driving the horizontal movement of the fiber suspension bracket 51, and a second drive motor for driving the movement of the second screw mechanism.
  • the screw drive used in the translation mechanism 54 in this embodiment can also be replaced by a belt drive, or the cylinder can be used to drive the fiber suspension bracket 51 for translational movement.
  • the fiber winding device further includes a driving device disposed on the chassis 10 for driving the product mounting seat 20 to rotate and a driving control system electrically connected to the driving device.
  • a driving device By adding a driving device, the product mount 20 can be rotated to complete the winding. While rotating, the product mounting seat 20 is moved back and forth to achieve the matching of the position of the V-shaped groove and the fiber guiding wheel 70 on the product 31, thereby improving the success rate of the winding.
  • the speed of the winding fiber can be adjusted in real time, etc., and the rotation speed, forward and reverse displacement can be adjusted according to different products 31, thereby improving the versatility of the device.
  • the product mount 20 is provided with a locking device for locking the product 31.
  • a locking device for fixing the locking product 31 By adding a locking device for fixing the locking product 31, the stability at the time of winding can be improved. It can prevent the fiber winding failure caused by the looseness of the product 31 during the fiber winding process.
  • the fiber winding process of the fiber winding device in this example is divided into three states:
  • the product 31 (on which the optical fiber 30 to be wound is connected) is placed on the product mount 20 and clamped by the locking device, and the optical fiber 30 to be wound is hung on the optical fiber hanging wheel 40, and the optical fiber is driven by the lifting mechanism 53.
  • the wheel 40 is raised to a high point and then the tension weight clip 60 is clamped onto the device to be wound around the end of the fiber 30.
  • the simplified model is used to indicate that the fiber winding device is in the state shown in FIG. 2, the driving device starts to rotate the product mounting seat 20, the product 31 starts to be wound, and the front and rear positions of the product 31 relative to the fiber guiding wheel 70 match the rotation speed to ensure the speed.
  • the fiber cutting point is in the correct position, and the fiber hanging wheel 40 is synchronously lowered.
  • A device + tension weighting clamp
  • the translation mechanism 54 drives the fiber hanging wheel 40 on the fiber hanging wheel bracket 51 to start moving to the right.
  • the product 31 can continue to be wrapped around the fiber.
  • the fiber winding can be moved to the right by the optical fiber hanging wheel 40, or can be synchronously performed during the right movement of the fiber hanging wheel 40. In this process, the fiber 30 to be wound is no longer in contact with the fiber guiding wheel 70;

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

一种绕纤装置，所述绕纤装置包括机箱（10），设置在机箱上的用于转动绕纤的产品安装座（20），设置在产品安装座一侧的用于悬挂待绕光纤（30）的光纤挂轮（40），用于承载并调节光纤挂轮与产品安装座的相对位置的位置调节机构（50），设置在光纤挂轮下部的张力配重夹（60），所述张力配重夹用于夹持自光纤挂轮引出的待绕光纤的末端并施加张力。通过张力配重夹的重力可对悬挂在光纤挂轮上的待绕光纤提供一个稳定的张力；通过位置调节机构可调整光纤挂轮的高度适应不同长度要求的待绕光纤；或将光纤挂轮与产品的距离缩小，在待绕光纤末端有器件的情况下，有效的缩短剩余的待绕光纤的长度。

Description

一种绕纤装置 技术领域
本发明涉及光纤领域，尤其涉及一种绕纤装置。
 背景技术
光雷达光源是光雷达系统中用于实现实时感知的一个核心部件，内部通常设置有激光器，泵浦，和放大光信号需要用到掺铒光纤。激光器输出的光信号通过掺铒光纤时，收到来自泵浦的能量从而达到放大输出信号的作用，根据需要放大级的铒纤长度可以达到数米。在这个信号放大的过程中，有一部分能量会转化成热能，铒纤会发热。若铒纤的发热不能有效散出，便会出现光源性能下降，或是更严重的昂贵的铒纤直接烧毁。
现有的节省空间同时可让铒纤可靠散热的设计是将光模块（激光器，泵浦）置于金属基座内，然后再将数米长的掺铒光纤绕进金属基座上的V型槽中，V型槽在金属基座外侧螺旋布置。每圈V型槽只绕一圈铒纤，绕的过程中光纤需要保持张力，掺铒光纤的末端连有器件，绕完给定长度的铒纤后，在末端给定的位置需要点胶固定。由于铒纤直径只有0.25mm，人工绕无法保证过程中要求张力，也很难保证可以绕进槽中。要完成此种设计方案的生产，需要一种绕纤装置。该装置需要至少具有以下核心功能：
1、稳定保持绕纤过程中需要的张力；
2、铒纤需要准确的绕进在壳体上的V型槽中；
3、指定长度绕完后，在保证光纤最小弯曲半径的前提下，剩余没有绕进V型槽的铒纤长度尽可能小，以保证末端点胶点已经绕入V型槽操作者可以完成点胶固定，且点胶固定的过程中，铒纤中的张力仍然保持，直至末端胶点固化；
4、装置可收纳数米还未绕入的铒纤，保证绕制过程中无缠绕或是刮伤。
现有的自动绕纤装置中，保持绕纤的张力主要是采用阻尼器的形式，因此自动绕限位装置需要一个带夹持力调节的阻尼轮，铒纤绕阻尼轮一周后，通过结构的回转绕在结构件上。阻尼器上可以调节夹持光纤的力度，光纤相对阻尼轮滑动过程中即会有阻力，来达到绕纤张力作用。
现有自动绕纤存在如下问题：
1、由于铒纤有最小弯曲半径要求（通常是20mm），阻尼轮绕一周至少要吃掉125mm的长度，而铒纤末端有器件，需要将尽可能多的长度绕入V槽，已经无法满足工艺要求；
2、 铒纤很脆弱，使用阻尼轮若要求的张力大，有伤害铒纤的风险，铒纤局部损坏造成的结果就是工作中发热甚至烧毁；
3、阻尼轮只有在有相对运动的时候才有张力，绕至末端，或是中途需要反转时铒纤的张力无法保持，这会导致之前已经绕进V槽的铒纤松掉。若给阻尼器加复位回弹，在静止或是反转情况下可以保持一定张力，但这样的张力很难控制，不稳定。
 技术问题
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种绕纤装置，克服现有的自动绕纤装置绕纤时由于张力不稳定、难以控制导致的容易害铒纤或已经绕好的铒纤松掉脱落的问题以及在光纤末端有器件的情况下，剩余光纤的长度较大等问题。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：提供一种绕纤装置，包括机箱，设置在机箱上的用于转动绕纤的产品安装座，设置在产品安装座一侧的用于悬挂待绕光纤的光纤挂轮，用于承载并调节光纤挂轮与产品安装座的相对位置的位置调节机构，设置在光纤挂轮下部的张力配重夹，所述张力配重夹用于夹持自光纤挂轮引出的待绕光纤的末端并施加张力。
本发明的更进一步优选方案是：所述绕纤装置还包括设置在光纤挂轮和产品安装座之间的用于导引出纤位置的光纤导引轮。
本发明的更进一步优选方案是：所述绕纤装置还包括用于辅助待绕光纤进入产品的V型槽的压纤机构，所述压纤机构设置在产品安装座的绕纤处。
本发明的更进一步优选方案是：所述压纤机构包括设置在机箱上的支架、滑动设置在支架上的滑杆、设置在滑杆一端与支架之间的弹性件、设置在滑杆另一端的贴合在产品上的压纤轮。
本发明的更进一步优选方案是：所述绕纤装置还包括用于监测绕纤情况的在线监控系统。
本发明的更进一步优选方案是：所述在线监控系统包括用于观察绕纤的摄像头、以及用于调节摄像头位置的摄像头移动机构。
本发明的更进一步优选方案是：所述位置调节机构包括光纤挂轮支架，滑动设置在光纤挂轮支架上并用于安装光纤挂轮的滑台，用于带动滑台上下运动的升降机构，用于带动光纤挂轮支架水平运动的平移机构。
本发明的更进一步优选方案是：所述升降机构包括用于带动滑台上下运动的第一丝杆机构，以及用于驱动第一丝杆机构运动的第一驱动电机。
本发明的更进一步优选方案是：所述平移机构还包括用于带动光纤挂轮支架水平运动的第二丝杆机构，以及用于驱动第二丝杆机构运动的第二驱动电机。
本发明的更进一步优选方案是：所述产品安装座上设置有用于锁紧产品的锁紧装置。
 有益效果
本发明的有益效果在于：通过张力配重夹的重力可对悬挂在光纤挂轮上的待绕光纤提供一个稳定的张力；通过位置调节机构可调整光纤挂轮的高度适应不同长度要求的待绕光纤；或将光纤挂轮与产品的距离缩小，在待绕光纤末端有器件的情况下，有效的缩短剩余的待绕光纤的长度。
 附图说明
下面将结合附图及实施例对发明作进一步说明，附图中：
图1是本发明实施例的绕纤装置的结构示意图；
图2是本发明实施例的绕纤装置的初始状态示意简图；
图3是本发明实施例的绕纤装置的极限位置状态示意简图；
图4是本发明实施例的绕纤装置的完成状态示意简图。
 本发明的最佳实施方式
现结合附图，对本发明的较佳实施例作详细说明。
如图1所示，本实施例的绕纤装置，包括机箱10，设置在机箱10上的用于带动产品（中间设有光模块的金属基座）31转动绕纤的产品安装座20，设置在产品安装座20一侧的用于悬挂待绕光纤（本实施中的待绕光纤为掺铒光纤）30的光纤挂轮40，用于承载并调节光纤挂轮40与产品安装座20的相对位置的位置调节机构50，设置在光纤挂轮40下部的张力配重夹60，所述张力配重夹60用于夹持自光纤挂轮40引出的待绕光纤30的末端并施加张力。通过张力配重夹60的重力可对悬挂在光纤挂轮40上的待绕光纤30提供一个稳定的张力；通过位置调节机构50可调整光纤挂轮40的高度适应不同长度要求的待绕光纤；或将光纤挂轮40与产品31的距离缩小，在待绕光纤30末端有器件的情况下，有效的缩短剩余的待绕光纤30的长度。所述机箱10下方还设置有机座11，所述位置调节机构50设置在机座11上。所述张力配重夹60上的配重可根据待绕光纤的强度设置，在为待绕光纤30提供张力的前提下，不会因张力过大损坏待绕光纤30，提高使用效率。本实施例中的所述光纤挂轮40的半径大于待绕光纤30的最小弯曲半径，可防止待绕光纤30过渡弯曲导致的待绕光纤30破损。
所述绕纤装置还包括设置在光纤挂轮40和产品安装座20之间的用于导引出纤位置的光纤导引轮70，所述光纤导引轮70的半径大于待绕光纤30的最小弯曲半径。因为现有的产品31的V型槽较窄，待绕光纤30的直径也只有0.25mm，通过一个绕纤过程中需要移动的光纤挂轮40和产品安装座20配合，精准绕纤的成功率较低。现通过在光纤挂轮40和产品安装座20之间增加一个固定旋转的光纤导引轮70，导引出纤位置，可有效的提高待绕光纤30进V型槽的成功率。
所述绕纤装置还包括用于辅助待绕光纤30进入产品31的V型槽的压纤机构80，所述压纤机构80设置在产品安装座20的绕纤处。通过在产品安装座20的绕纤处（即待绕光纤进入V型槽的位置）设置一个压纤机构80，所述压纤机构80贴合在产品31表面的V型槽上，可用于辅助待绕光纤30进入产品31的V型槽，有效的防止待绕光纤30发生脱槽的情况，可提高绕纤的成功率。所述压纤机构80包括设置在机箱10上的支架、滑动设置在支架上的滑杆、设置在滑杆一端与支架之间的弹性件、设置在滑杆另一端的贴合在产品上的压纤轮。通过一个滑杆与支架设置一个弹性件，可以将设置在滑杆一端的压纤轮压向产品31上的V型槽，从而完成压紧辅助绕纤的功能。
所述绕纤装置还包括用于监测绕纤情况的在线监控系统90。所述在线监控系统90包括用于观察绕纤的摄像头、以及用于调节摄像头位置的摄像头移动机构。所述摄像头移动机构包括设置在基座11上的Z轴滑杆、滑动设置在Z轴滑杆上的Z轴滑块、滑动设置在Z轴滑块上的Y轴滑杆，设置在Y轴滑杆一端的以X方向为转轴旋转部分角度的旋转头，所述摄像头设置在旋转头上。通过增加一个线监控系统90，可以用于观察绕纤的进行，确认待绕光纤30顺利绕进了V型槽当中。通过摄像头移动机构可以调节摄像头到合适的角度拍摄绕纤的过程。
所述位置调节机构50包括光纤挂轮支架51，滑动设置在光纤挂轮支架51上用于安装光纤挂轮40的滑台52，用于带动滑台52上下运动的升降机构53，用于带动光纤挂轮支架51水平运动的平移机构54。通过将滑台52滑动的设置在光纤挂轮支架51上，以及带动滑台52上下运动的升降机构53，可实现光纤挂轮40的上下运动。再通过平移机构54带动光纤挂轮支架51水平运动，可实现光纤挂轮40的平移运动。通过升降机构53和平移机构54的配合可用于调整光纤挂轮40与产品安装座20的相对位置。当然本实施例中的位置调节机构50也可以包括转板和设置在转板一端用于驱动转板旋转的旋转电机，所述光纤挂轮40设置在转板另一端随转板转动。所述旋转电机设置在产品安装座20上方，所述光纤挂轮40随时转板转来到最低点时，与产品安装座20的距离最接近。通过旋转电机的旋转，即可调整光纤挂轮40与产品安装座20的相对位置，使光纤挂轮40远离或接近产品安装座20。
所述升降机构53包括用于带动滑台52上下运动的第一丝杆机构以及用于驱动第一丝杆机构运动的第一驱动电机。当然本实施例中升降机构53使用的丝杠传动也可以替换为皮带传动，或者使用气缸带动滑台52上的光纤挂轮40做升降运动。
所述平移机构54还包括用于带动光纤挂轮支架51水平运动的第二丝杆机构，以及用于驱动第二丝杆机构运动的第二驱动电机。当然本实施例中平移机构54使用的丝杠传动也可以替换为皮带传动，或者使用气缸带动光纤挂轮支架51做平移运动。
所述绕纤装置还包括设置在机箱10上用于带动产品安装座20转动的驱动装置以及与驱动装置电连接的驱动控制系统。通过增加驱动装置可带动产品安装座20旋转，完成绕纤。在旋转的同时，带动产品安装座20前后移动，实现产品31上V型槽与光纤导引轮70的位置匹配，提高绕纤成功率。再通过增加一个驱动控制系统，可实时调控绕纤的转速等等，可根据不同的产品31调整转速，前进以及后退位移，提高装置的通用性。
所述产品安装座20上设置有用于锁紧产品31的锁紧装置。通过增加锁紧装置用于固定锁紧产品31，可提升绕纤时的稳定性。可防止绕纤过程中，因产品31出现松动导致的绕纤失败。
本实例中绕纤装置的绕纤过程分为三个状态：
A、初始状态
将产品31（其上已经接上待绕光纤30）放入产品安装座20上并通过锁紧装置进行夹持，将待绕光纤30挂在光纤挂轮40上，通过升降机构53带动光纤挂轮40上升至高点，接着在待绕光纤30末端的器件上夹张力配重夹60。用简化模型来表示，绕纤装置即处于如图2 所示的状态，驱动装置开始带动产品安装座20旋转，产品31开始绕纤，产品31相对光纤引导轮70的前后位置会匹配转速，保证光纤切入点位置正确，且光纤挂轮40同步下降，过程中要保证A（器件+张力配重夹）以较小的加速度运动，以此保证张力的稳定。此状态下光纤挂轮40高于光纤引导轮70，光纤始终与两个轮子都接触；
B、极限位置状态
当光纤挂轮40下降到一定程度，便来到如图3所示的极限位置，光纤挂轮40的位置低于光纤引导轮70。此时A（器件+张力配重夹）也靠近了光纤挂轮40，剩余待绕光纤30的长度还很长，此时平移机构54带动光纤挂轮支架51上的光纤挂轮40开始右移，产品31又可以继续绕纤。绕纤可等光纤挂轮40右移到位再开始，也可以在光纤挂轮40右移过程中同步进行。这个过程中，待绕光纤30不再接触光纤引导轮70；
C、完成状态
如图4所示，当光纤挂轮40达到右极限位置，A（器件+张力配重夹）也接近光纤挂轮40时，绕纤停止，可以注意到剩余未绕入的长度很短，待绕光纤30上的点胶点（通常是熔接套管处）已经处于槽中。这时候可以点胶固定。这个过程，待绕光纤30也不接触光纤引导轮70。
应当理解的是，以上实施例仅用以说明本发明的技术方案，而非对其限制，对本领域技术人员来说，可以对上述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而所有这些修改和替换，都应属于本发明所附权利要求的保护范围。

Claims (10)

  1. 一种绕纤装置，其特征在于：包括机箱，设置在机箱上的用于转动绕纤的产品安装座，设置在产品安装座一侧的用于悬挂待绕光纤的光纤挂轮，用于承载并调节光纤挂轮与产品安装座的相对位置的位置调节机构，设置在光纤挂轮下部的张力配重夹，所述张力配重夹用于夹持自光纤挂轮引出的待绕光纤的末端并施加张力。
  2. 根据权利要求1所述的绕纤装置，其特征在于：所述绕纤装置还包括设置在光纤挂轮和产品安装座之间的用于导引出纤位置的光纤导引轮。
  3. 根据权利要求1所述的绕纤装置，其特征在于：所述绕纤装置还包括用于辅助待绕光纤进入产品的V型槽的压纤机构，所述压纤机构设置在产品安装座的绕纤处。
  4. 根据权利要求3所述的绕纤装置，其特征在于：所述压纤机构包括设置在机箱上的支架、滑动设置在支架上的滑杆、设置在滑杆一端与支架之间的弹性件、设置在滑杆另一端的贴合在产品上的压纤轮。
  5. 根据权利要求1所述的绕纤装置，其特征在于：所述绕纤装置还包括用于监测绕纤情况的在线监控系统。
  6. 根据权利要求5所述的绕纤装置，其特征在于：所述在线监控系统包括用于观察绕纤的摄像头、以及用于调节摄像头位置的摄像头移动机构。
  7. 根据权利要求1所述的绕纤装置，其特征在于：所述位置调节机构包括光纤挂轮支架，滑动设置在光纤挂轮支架上用于安装光纤挂轮的滑台，用于带动滑台上下运动的升降机构，用于带动光纤挂轮支架水平运动的平移机构。
  8. 根据权利要求7所述的绕纤装置，其特征在于：所述升降机构包括用于带动滑台上下运动的第一丝杆机构以及用于驱动第一丝杆机构运动的第一驱动电机。
  9. 根据权利要求8所述的绕纤装置，其特征在于：所述平移机构还包括用于带动光纤挂轮支架水平运动的第二丝杆机构，以及用于驱动第二丝杆机构运动的第二驱动电机。
  10. 根据权利要求1所述的绕纤装置，其特征在于：所述产品安装座上设置有用于锁紧产品的锁紧装置。
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CN110002275B (zh) * 2019-04-16 2023-11-17 武汉楚星光纤应用技术有限公司 光纤自动擦拭环绕设备
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