WO2023109394A1 - Système de pulvérisation d'onguent bloquant l'eau approprié pour la fabrication d'un câble optique - Google Patents

Système de pulvérisation d'onguent bloquant l'eau approprié pour la fabrication d'un câble optique Download PDF

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Publication number
WO2023109394A1
WO2023109394A1 PCT/CN2022/131666 CN2022131666W WO2023109394A1 WO 2023109394 A1 WO2023109394 A1 WO 2023109394A1 CN 2022131666 W CN2022131666 W CN 2022131666W WO 2023109394 A1 WO2023109394 A1 WO 2023109394A1
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WO
WIPO (PCT)
Prior art keywords
ointment
water
spray gun
system suitable
spraying system
Prior art date
Application number
PCT/CN2022/131666
Other languages
English (en)
Chinese (zh)
Inventor
李广省
谭建荣
冯毅雄
泮佩言
张志峰
胡炳涛
李传鹏
闫艳艳
Original Assignee
山东太平洋光纤光缆有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东太平洋光纤光缆有限公司 filed Critical 山东太平洋光纤光缆有限公司
Priority to GB2303111.5A priority Critical patent/GB2619787A/en
Publication of WO2023109394A1 publication Critical patent/WO2023109394A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/126—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to target velocity, e.g. to relative velocity between spray apparatus and target
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0406—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with several pumps

Definitions

  • the invention relates to the technical field of spraying equipment, in particular to a spraying system suitable for water-blocking ointment in the production of optical cables.
  • the coating device is a semi-open shell 30 with a built-in water-blocking ointment.
  • the optical fiber enters from the right optical fiber inlet 2 and soaks in the ointment Then leave the device through the light exit 1 on the left side.
  • optical cable production line needs to adjust different production beats according to the different types of optical cables produced, so there is an urgent need for a water-blocking ointment suitable for optical cable production that can adjust the oil injection interval and the transmission speed of the aluminum-plastic composite tape. spraying system.
  • the object of the present invention is to provide a spraying system suitable for water-blocking ointment in the manufacture of optical cables, so as to reduce the waste of water-blocking ointment and ensure the quality of the water-blocking ointment.
  • the spraying system suitable for water-blocking ointment in the manufacture of optical cables is characterized in that it includes a casing with a sealed structure, an ointment spray gun is fixed inside the casing, and a housing chamber for water-blocking ointment is formed at the bottom of the casing , the accommodation chamber is connected to one end of the outer circulation oil pipe, and the other end of the outer circulation oil pipe is connected to the external oil tank through the external oil pump; the accommodation chamber is connected to one end of the inner circulation oil pipe through the inner circulation oil pump, and the other end of the inner circulation oil pipe is connected to the ointment spray gun ;
  • the input end of the aluminum-plastic composite belt is connected with a speed detection tension device, and the speed detection tension device includes an upper limit block, a lower block and a drive motor installed on the support frame body, an upper limit block, a lower block
  • Tensioning pulleys are arranged on the upper and lower sliders are connected with the drive motor through a rack and pinion group.
  • an oil quantity monitoring sensor is arranged in the housing cavity inside the housing, a speed sensor is arranged on the upper limit block, and a position sensor is arranged on the lower block, and the speed sensor, the position sensor, and the oil quantity monitoring sensor And the external oil pump, internal circulation oil pump, ointment spray gun and the external traction motor in the next process are respectively electrically connected to the PLC control circuit of the system.
  • the driving motor adopts a driving motor with a self-locking function.
  • top surface of the casing is configured as an openable and closable cover.
  • the grease spray gun is installed inside the housing through the holder, and when the grease spray gun is in use, the spray head of the grease spray gun is kept perpendicular to the surface of the aluminum-plastic composite tape.
  • the spraying system suitable for water-blocking ointment in the production of optical cables improves the degree of automation in the process of spraying water-blocking ointment on aluminum-plastic composite tapes in the process of producing optical cables.
  • the entire spraying process of the water-blocking ointment is guaranteed to be carried out inside the integrally sealed casing, so that the moisture and impurities in the air can be isolated, thereby ensuring that the water-blocking ointment will not deteriorate during the spraying process.
  • the system is also equipped with a speed detection and tensioning device, which can make the aluminum-plastic composite belt tension and detect the speed of the aluminum-plastic composite belt, and can adjust the size of the feedback electrical signal according to the position and height of the tensioning wheel , and then control the speed of the aluminum-plastic composite belt traction motor, thereby completing the speed adjustment of the aluminum-plastic composite belt.
  • the application of the present invention greatly reduces the waste of the water-blocking grease compared with the traditional method of dipping the water-blocking grease, and the present invention adopts external circulation and internal circulation to supply oil, which reduces the number of cycles of the grease and can effectively Guarantee the quality of ointment.
  • the present invention has the positive effects of improving the utilization rate of the water-blocking ointment and improving the automation of spraying the water-blocking ointment on optical cables.
  • Figure 1 is a schematic structural diagram of a traditional semi-open device for coating water-blocking ointment on ordinary optical fibers
  • Fig. 2 is a structural representation of the present invention
  • Fig. 3 is the structural representation of housing of the present invention.
  • Fig. 4 is a schematic structural view of the speed detection tensioning device of the present invention
  • Fig. 5 is a left side view of the casing of the present invention.
  • Fig. 6 is a left side view of the speed detection tensioning device of the present invention.
  • Fig. 7 is a rear view of the speed detection tensioning device of the present invention.
  • the spraying system suitable for water-blocking ointment in the production of optical cables has a casing 5 with a sealed structure, and by using a sealed casing, it can effectively prevent moisture in the air and water-blocking
  • the ointment reacts to form swelling nodules, increasing the availability and quality of the ointment.
  • the top surface of the housing is set as a cover that can be opened and closed.
  • a grease spray gun 7 is fixed inside the housing, specifically, the grease spray gun can be installed inside the housing through the holder 6 .
  • the bottom of the shell forms a water-blocking grease storage chamber, which is connected to one end of the outer circulation oil pipe 4, and the other end of the outer circulation oil pipe is connected to the external oil tank through an external oil pump; One end is connected, and the other end of the internal circulation oil pipe is connected with the grease spray gun.
  • the present invention adopts the mode of external circulation and internal circulation to supply oil to the water-blocking ointment, reduces the cycle times of the water-blocking ointment, and effectively ensures the quality of the water-blocking ointment.
  • the aluminum-plastic composite tape 3 to be sprayed that enters the interior of the housing through the side of the housing is arranged at an angle below the nozzle of the grease spray gun.
  • the nozzle of the grease spray gun Keep perpendicular to the surface of the aluminum-plastic composite tape inside the shell to achieve the best spraying effect. After the aluminum-plastic composite tape is sprayed by the nozzle of the ointment spray gun, it is output to the outside of the shell on the other side of the shell, and connected with the traction end of the next process.
  • An oil quantity monitoring sensor is installed in the housing cavity inside the shell, which can monitor the remaining amount of water-blocking grease inside the shell in real time. Set low or high, the oil quantity monitoring sensor outputs electrical signals to the PLC control circuit of the system, and then realizes interlocking control with the external oil pump.
  • the input end of the aluminum-plastic composite belt is also connected with a speed detection tensioning device.
  • the speed detection tensioning device includes an upper limit block 21, a lower block 22, a driving motor 24, and a rack and pinion group 25 installed on the support frame body, and tension wheels are respectively arranged on the upper limit block and the lower block. 20.
  • the aluminum-plastic composite belt goes up and down through the upper limit block and the tension wheel on the lower slider to enter the housing.
  • the lower slider is connected to the drive motor through the rack and pinion group, and the drive motor moves.
  • the bar group drives the lower slider to move up and down relative to the upper limit block, so as to adjust the distance between the upper limit and the lower slider as required, and then adjust the position of the tensioning wheel.
  • the drive motor in this embodiment has Self-locking function.
  • a position sensor 222 is set on the lower block
  • a speed sensor 220 is set on the upper limit block.
  • the position sensor detects the position of the upper limit block and the lower block in real time
  • the speed sensor detects in real time the aluminum-plastic tension of the tensioning device through the speed detection.
  • the transmission speed of the composite belt generates electrical signals of different strengths and feeds them back to the PLC control circuit of the system.
  • the PLC control circuit controls and adjusts the speed of the external traction motor to control the speed of the aluminum-plastic composite belt. According to the speed of the aluminum-plastic composite belt, at the same time, the PLC control circuit controls and adjusts the time interval of spraying the paste of the grease spray gun nozzle according to the speed change of the aluminum-plastic composite belt.
  • the oil quantity monitoring sensor in the casing When it is detected that the remaining amount of water-blocking grease in the sealed casing is lower than the system preset value, the oil quantity monitoring sensor in the casing generates an electrical signal to the PLC control circuit of the system, and the PLC control circuit controls the external oil pump to start and give the oil to the inside of the casing. Supply of water-blocking ointment.
  • the aluminum-plastic composite belt winds up and down sequentially through the tensioning wheel of the speed detection tensioning device, and enters the interior of the housing from one side of the housing.
  • the PLC control circuit controls and adjusts the speed of the traction motor to control the transmission speed of the aluminum-plastic composite belt according to the speed sensor on the tensioning device and the position and speed electrical signals fed back by the position sensor. According to the transmission speed of the aluminum-plastic composite belt, the PLC control circuit controls the ointment spray gun to carry out the intermittent oil injection process. If it is necessary to adjust the transmission speed of the aluminum-plastic composite belt, the driving motor of the lower slider of the tensioning device is detected by adjusting the speed, and the distance between the lower slider and the upper limit block is adjusted to realize the adjustment of the position of the tensioning wheel. After the adjustment is completed, the driving motor Self-locking. The position sensor feeds back the distance change signal between the lower block and the upper block to the PLC control circuit.
  • the PLC control circuit controls and adjusts the power of the external traction motor, and judges the transmission speed of the aluminum-plastic composite belt through the electric signal fed back by the speed sensor. Whether the adjustment meets the requirements.
  • the water blocking grease sprayed by the grease spray gun is supplied from the inside of the sealed housing by the internal circulation oil pipe. During the oil spraying process, the excess grease from the grease spray gun will automatically drop back into the accommodation cavity at the bottom of the housing.
  • both the inner circulation ointment circuit and the outer circulation ointment circuit can isolate moisture and impurities in the air, thus ensuring the quality of the water-blocking ointment.
  • the aluminum-plastic composite tape sprayed with water-blocking oil is output to the next process from the outlet on the other side of the shell under the traction of the external traction motor.

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  • Spray Control Apparatus (AREA)

Abstract

Système de pulvérisation d'onguent bloquant l'eau approprié pour la fabrication d'un câble optique se rapportant au domaine technique des dispositifs de pulvérisation, en particulier système de pulvérisation d'onguent bloquant l'eau approprié pour la fabrication d'un câble optique. Un boîtier étanche est fourni ; un pistolet de pulvérisation d'onguent est fixé dans le boîtier ; une cavité de réception d'un onguent bloquant l'eau est formée au fond du boîtier ; la cavité de réception est raccordée à une extrémité d'un tuyau d'huile à circulation externe, et l'autre extrémité du tuyau d'huile à circulation externe est raccordée à un réservoir d'huile externe au moyen d'une pompe à huile externe ; la cavité de réception est raccordée à une extrémité d'un tuyau d'huile à circulation interne au moyen d'une pompe à huile à circulation interne, et l'autre extrémité du tuyau d'huile à circulation interne est raccordée au pistolet de pulvérisation d'onguent ; un dispositif de tension de mesure de vitesse est raccordé à une extrémité d'entrée d'une courroie composite aluminium-plastique ; le dispositif de tension de mesure de vitesse comprend un bloc de limitation supérieur, un bloc de coulissement inférieur et un moteur d'entraînement monté sur un cadre de support ; le bloc de limitation supérieur et le bloc de coulissement inférieur sont respectivement dotés de roues de tension ; et le bloc de coulissement inférieur est raccordé au moteur d'entraînement au moyen d'un ensemble pignon et crémaillère. La présente invention a pour effets positifs d'améliorer le taux d'utilisation de l'onguent bloquant l'eau et d'améliorer le degré d'automatisation de pulvérisation de l'onguent bloquant l'eau sur un câble optique.
PCT/CN2022/131666 2021-12-18 2022-11-14 Système de pulvérisation d'onguent bloquant l'eau approprié pour la fabrication d'un câble optique WO2023109394A1 (fr)

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Application Number Priority Date Filing Date Title
GB2303111.5A GB2619787A (en) 2021-12-18 2022-11-14 Spraying system suitable for water-blocking compound in optical cable production

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CN202111556236.X 2021-12-18
CN202111556236.XA CN114178109B (zh) 2021-12-18 2021-12-18 适用于光缆制作中阻水油膏的喷涂系统

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WO2023109394A1 true WO2023109394A1 (fr) 2023-06-22

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114178109B (zh) * 2021-12-18 2022-10-25 山东太平洋光纤光缆有限公司 适用于光缆制作中阻水油膏的喷涂系统
GB2619787A (en) * 2021-12-18 2023-12-20 Shandong Pacific Optics Fiber And Cable Co Ltd Spraying system suitable for water-blocking compound in optical cable production

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CN103513356A (zh) * 2012-06-26 2014-01-15 成都亨通光通信有限公司 光缆生产中能调节喷涂量的油膏喷涂装置
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CN114178109A (zh) * 2021-12-18 2022-03-15 山东太平洋光纤光缆有限公司 适用于光缆制作中阻水油膏的喷涂系统

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KR20120058761A (ko) * 2010-11-30 2012-06-08 주식회사 케이티 광케이블용 윤활제 도포장치

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Publication number Priority date Publication date Assignee Title
JP2011080175A (ja) * 2009-10-09 2011-04-21 Hiroshi Kaneko ワイヤロープの潤滑剤塗布装置
CN103513356A (zh) * 2012-06-26 2014-01-15 成都亨通光通信有限公司 光缆生产中能调节喷涂量的油膏喷涂装置
CN103691602A (zh) * 2012-10-17 2014-04-02 浙江富通光纤技术有限公司 一种喷涂装置
CN204583576U (zh) * 2015-05-14 2015-08-26 杭州富通通信技术股份有限公司 光缆喷涂设备
CN106040474A (zh) * 2016-07-21 2016-10-26 江苏亨通光电股份有限公司 用于光纤光缆的智能油膏喷涂系统
CN106111389A (zh) * 2016-08-30 2016-11-16 天津长飞鑫茂光缆有限公司 光缆阻水缆膏雾化间歇喷涂装置
CN207533459U (zh) * 2017-09-15 2018-06-26 富通光纤光缆（深圳）有限公司 一种喷涂装置及物料喷涂系统
CN112090657A (zh) * 2020-09-23 2020-12-18 湖南中科光电有限公司 一种光缆制造用油膏喷涂装置及其使用方法
CN214637679U (zh) * 2021-03-18 2021-11-09 深圳市维菱科技有限公司 一种全静压洁净光学薄膜涂布机
CN114178109A (zh) * 2021-12-18 2022-03-15 山东太平洋光纤光缆有限公司 适用于光缆制作中阻水油膏的喷涂系统

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