WO2023109394A1 - Water blocking ointment spraying system suitable for optical cable manufacturing - Google Patents
Water blocking ointment spraying system suitable for optical cable manufacturing Download PDFInfo
- 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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- WIPO (PCT)
- Prior art keywords
- ointment
- water
- spray gun
- system suitable
- spraying system
- Prior art date
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- 239000002674 ointment Substances 0.000 title claims abstract description 57
- 238000005507 spraying Methods 0.000 title claims abstract description 26
- 230000003287 optical effect Effects 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 9
- 230000000903 blocking effect Effects 0.000 title abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 29
- 239000004519 grease Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000008092 positive effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
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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
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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
- 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
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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
- 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
A water blocking ointment spraying system suitable for optical cable manufacturing, relating to the technical field of spraying devices, in particular to a water blocking ointment spraying system suitable for optical cable manufacturing. A sealed housing is comprised; an ointment spray gun is fixed in the housing; an accommodating cavity of a water blocking ointment is formed at the bottom of the housing; the accommodating cavity is connected to one end of an external circulation oil pipe, and the other end of the external circulation oil pipe is connected to an external oil tank by means of an external oil pump; the accommodating cavity is connected to one end of an internal circulation oil pipe by means of an internal circulation oil pump, and the other end of the internal circulation oil pipe is connected to the ointment spray gun; a speed measurement tensioning device is connected to an input end of an aluminum-plastic composite belt; the speed measurement tensioning device comprises an upper limiting block, a lower sliding block, and a driving motor mounted on a support frame; the upper limiting block and the lower sliding block are respectively provided with tensioning wheels; and the lower sliding block is connected to the driving motor by means of a pinion and rack set. The present invention has positive effects of improving the utilization rate of the water blocking ointment and improving the automation degree of spraying the water-blocking ointment on an optical cable.
Description
本发明涉及喷涂设备技术领域，特别是属于一种适用于光缆制作中阻水油膏的喷涂系统。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.
光纤通信行业对高质量的各种光缆需求量逐年增加，客户所需要的光缆长度以及质量要求均有所提升。目前常用的涂阻水油膏方式为浸涂，如图1所示涂料装置为半开放式壳体30，内置满阻水油膏，光纤由右侧光纤入口2进入，在油膏中浸润，再由左侧光线出口1离开装置。但采取这种半开放式铝塑复合带浸阻水油膏的方式，油膏暴露在空气中，极易被氧化以及吸附空气中的杂质、水汽等，造成阻水油膏的质量降低、阻水油膏浪费以及光缆产品的可靠度降低等问题，另外根据国家标准，并不需要光缆的任何一处都需喷涂油膏，采用浸涂的方式，不会明显提升防水性能，反而阻碍阻水油膏的高效利用。The demand for high-quality various optical cables in the optical fiber communication industry is increasing year by year, and the length and quality requirements of optical cables required by customers have increased. At present, the commonly used method of coating water-blocking ointment is dip coating. As shown in Figure 1, 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. However, if the semi-open aluminum-plastic composite tape is soaked in water-blocking ointment, the ointment is exposed to the air, and it is easily oxidized and adsorbed impurities and water vapor in the air, resulting in a decrease in the quality of the water-blocking ointment. Problems such as waste of water and ointment and reduced reliability of optical cable products. In addition, according to national standards, it is not necessary to spray ointment on any part of the optical cable. The method of dipping will not significantly improve the waterproof performance, but will hinder water resistance. Efficient use of ointment.
此外，光缆生产线根据生产的光缆型号不同，需要调整不同的生产节拍，这样就亟需一种可以对喷油间隔、铝塑复合带的传送速度进行调整的适用于光缆制作中阻水油膏的喷涂系统。In addition, the 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.
发明内容Contents of the invention
本发明的目的即在于提供一种适用于光缆制作中阻水油膏的喷涂系统，以达到减少阻水油膏的浪费以及保证阻水油膏的质量的目的。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.
本发明所提供的适用于光缆制作中阻水油膏的喷涂系统，其特征在于，包括密封结构的壳体，壳体内部固定有油膏喷枪，壳体于底部形成阻水油膏的容纳腔，容纳腔与外循环油管的一端连接，外循环油管的另一端经外部油泵与外部油箱连接；容纳腔通过内循环油泵与内循环油管的一端连接，内循环油管的另一端与油膏喷枪连接；铝塑复合带的输入端连接有速度检测张紧装置，所述的速度检测张紧装置包括安装在支撑架体上的上限位块、下滑块以及驱动电机，上限位块、下滑块上分别设置有张紧轮， 下滑块通过齿轮齿条组与驱动电机相连接，铝塑复合带上下依次绕经上限位块、下滑块上的张紧轮，经壳体侧面进入壳体内部的待喷涂的铝塑复合带，成角度布置在油膏喷枪喷头斜下方，并经壳体另一侧面输出至壳体外部，与下一工序的牵引端连接。The spraying system suitable for water-blocking ointment in the manufacture of optical cables provided by the present invention 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. The inner aluminum-plastic composite tape to be sprayed is arranged at an angle obliquely below the nozzle of the grease spray gun, and is output to the outside of the shell through the other side of the shell, and is connected with the traction end of the next process.
进一步的，在壳体内部的容纳腔内设置有油量监测传感器，在上限位块上设置有速度传感器，在下滑块上设置有位置传感器，所述的速度传感器以及位置传感器、油量监测传感器以及外部油泵、内循环油泵、油膏喷枪以及下一工序的外部牵引电机分别电接入系统的PLC控制电路中。Further, 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.
进一步的，驱动电机采用具有自锁功能的驱动电机。Further, the driving motor adopts a driving motor with a self-locking function.
进一步的，壳体顶端面设置为可开合封盖。Further, the top surface of the casing is configured as an openable and closable cover.
进一步的，油膏喷枪通过保持架安装在壳体内部，且所述的油膏喷枪在使用状态下，油膏喷枪喷头与铝塑复合带表面保持垂直。Further, 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.
本发明所提供的适用于光缆制作中阻水油膏的喷涂系统，提高了生产光缆过程中的对铝塑复合带喷阻水油膏这一环节自动化程度。阻水油膏整个喷涂环节保证在整体密封的壳体内部进行，这样就能够将空气中的水分以及杂质隔绝在外，从而确保了阻水油膏在喷涂的过程中不会变质。另外，本系统还设置有速度检测张紧装置，速度检测张紧装置能够使铝塑复合带张紧，并检测铝塑复合带的速度，可以根据张紧轮的位置高度调整反馈电信号的大小，进而控制铝塑复合带牵引电机的转速，从而完成铝塑复合带的速度调节。本发明的应用，相比于传统方式中的阻水油膏浸涂，大大减少阻水油膏的浪费，且本发明采用外循环与内循环供油，减少了油膏的循环次数，能够有效保证油膏的质量。综上所述，本发明具有提高阻水油膏的利用率以及提高光缆喷涂阻水油膏自动化程度的积极效果。The spraying system suitable for water-blocking ointment in the production of optical cables provided by the present invention 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. In addition, 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. To sum up, 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.
图1为传统半开放式用于普通光纤涂阻水油膏装置的结构示意图；Figure 1 is a schematic structural diagram of a traditional semi-open device for coating water-blocking ointment on ordinary optical fibers;
图2为本发明的结构示意图；Fig. 2 is a structural representation of the present invention;
图3为本发明壳体的结构示意图；Fig. 3 is the structural representation of housing of the present invention;
图4为本发明速度检测张紧装置的结构示意图Fig. 4 is a schematic structural view of the speed detection tensioning device of the present invention
图5为本发明壳体的左侧视图；Fig. 5 is a left side view of the casing of the present invention;
图6为本发明速度检测张紧装置的左侧视图；Fig. 6 is a left side view of the speed detection tensioning device of the present invention;
图7为本发明速度检测张紧装置的后视图。Fig. 7 is a rear view of the speed detection tensioning device of the present invention.
如图1-7所示，本发明所提供的适用于光缆制作中阻水油膏的喷涂系统，具有密封结构的壳体5，通过采用密封壳体，能够有效防止空气中的水分和阻水油膏发生反应形成膨胀结节，从而增加油膏的利用率和质量。同时，为了方便内部零件的拆装以及清洗，壳体顶端面设置为可开合封盖。在壳体内部固定有油膏喷枪7，具体地，油膏喷枪可以通过保持架6安装在壳体内部。壳体于底部形成阻水油膏的容纳腔，容纳腔与外循环油管4的一端连接，外循环油管的另一端经外部油泵与外部油箱连接；容纳腔通过内循环油泵与内循环油管8的一端连接，内循环油管的另一端与油膏喷枪连接。本发明采用外循环与内循环的方式进行阻水油膏的供油，减少了阻水油膏的循环次数，有效保证了阻水油膏的质量。经壳体侧面进入壳体内部的待喷涂的铝塑复合带3，成角度布置在油膏喷枪喷头斜下方，在本发明的具体实施例中，油膏喷枪在使用状态下，油膏喷枪喷头与壳体内部的铝塑复合带表面保持垂直，以实现最优的喷涂效果。铝塑复合带经油膏喷枪喷头喷涂后，于壳体另一侧面输出至壳体外部，与下一工序的牵引端连接。As shown in Figures 1-7, the spraying system suitable for water-blocking ointment in the production of optical cables provided by the present invention 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. At the same time, in order to facilitate the disassembly and cleaning of the internal parts, 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. In a specific embodiment of the invention, when the grease spray gun is in use, 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.
在壳体内部的容纳腔内设置有油量监测传感器，能够实时监测壳体内部阻水油膏的剩余量，若传感器检测到阻水油膏剩余量不足或是添加阻水油膏时到达预设低位或高位，油量监测传感器输出电信号至系统的PLC控制电路中，进而实现与外部油泵形成联锁控制。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.
铝塑复合带的输入端还连接有速度检测张紧装置。具体地，速度检测张紧装置包括安装在支撑架体上的上限位块21、下滑块22以及驱动电机24、齿轮齿条组25，上限位块、下滑块上分别设置有张紧轮20，铝塑复合带上下依次绕经上限位块、下滑块上的张紧轮进入壳体内部，其中，下滑块通过齿轮齿条组与驱动电机相连接，驱动电机动作，通过齿轮齿条组带动下滑块相对上限位块做上下运动，以根据需要调整上限位与下滑块之间的间距，进而调节张紧轮的位置，值得注意的是，本实施例中的驱动电机具有自锁功能。此外，在下滑块上设置有位置传感器222，在上限位块 上设置有速度传感器220，位置传感器实时检测上限位块与下滑块的位置，速度传感器实时检测经速度检测张紧装置的铝塑复合带的传输速度，并产生不同强度的电信号反馈至系统的PLC控制电路中，PLC控制电路控制并调整外部牵引电机的转速进而控制铝塑复合带的速度。根据铝塑复合带的速度，同时，PLC控制电路根据铝塑复合带的速度变化，控制并调整油膏喷枪喷头喷膏的时间间隔。The input end of the aluminum-plastic composite belt is also connected with a speed detection tensioning device. Specifically, 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. It is worth noting that the drive motor in this embodiment has Self-locking function. In addition, a position sensor 222 is set on the lower block, and 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, and 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.
下面，对本发明的工作过程做进一步的描述说明。Below, the working process of the present invention is described further.
在检测到密封壳体内的阻水油膏剩余量低于系统预设值时，壳体内的油量监测传感器产生电信号至系统的PLC控制电路中，PLC控制电路控制外部油泵启动给予壳体内部阻水油膏的供给。与此同时，铝塑复合带在外部牵引电机的牵引下，上下依次绕经速度检测张紧装置的张紧轮，由壳体一侧面进入壳体内部。PLC控制电路根据速度检测张紧装置上的速度传感器以及位置传感器反馈的位置及速度电信号，PLC控制电路控制并调整牵引电机的转速进而控制铝塑复合带的传输速度。根据铝塑复合带的传输速度，PLC控制电路控制油膏喷枪进行间断的喷油过程。如需调整铝塑复合带的传输速度，通过调整速度检测张紧装置下滑块的驱动电机，调整下滑块与上限位块之间的间距，实现张紧轮位置的调整，调整完毕驱动电机自锁。位置传感器将下滑块与上限位块的距离变化信号反馈至PLC控制电路中，PLC控制电路控制并调整外部牵引电机的功率，并通过速度传感器的反馈的电信号判断铝塑复合带传输速度的调整是否满足要求。油膏喷枪所喷出的阻水油膏由内循环油管从密封壳体内部供给。在喷油过程中，油膏喷枪在喷涂过程中多余的油膏会自动滴落回壳体底部的容纳腔内。本发明的阻水油膏喷涂系统，在整个喷涂过程中，内循环油膏回路以及外循环油膏回路都能隔绝空气中的水分以及杂质，这样能够确保阻水油膏的质量。喷涂阻水油膏后的铝塑复合带，在外部牵引电机的牵引下，由壳体另一侧的出口输出至下一工序。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. At the same time, under the traction of the external traction motor, 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. In the water-blocking ointment spraying system of the present invention, during the entire spraying process, 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.
Claims (5)
- 一种适用于光缆制作中阻水油膏的喷涂系统，其特征在于，包括密封结构的壳体，壳体内部固定有油膏喷枪，壳体于底部形成阻水油膏的容纳腔，容纳腔与外循环油管的一端连接，外循环油管的另一端经外部油泵与外部油箱连接；容纳腔通过内循环油泵与内循环油管的一端连接，内循环油管的另一端与油膏喷枪连接；铝塑复合带的输入端连接有速度检测张紧装置，所述的速度检测张紧装置包括安装在支撑架体上的上限位块、下滑块以及驱动电机，上限位块、下滑块上分别设置有张紧轮，下滑块通过齿轮齿条组与驱动电机相连接，铝塑复合带上下依次绕经上限位块、下滑块上的张紧轮，经壳体侧面进入壳体内部的待喷涂的铝塑复合带，成角度布置在油膏喷枪喷头斜下方，并经壳体另一侧面输出至壳体外部，与下一工序的牵引端连接。A spraying system suitable for water-blocking ointment in the production of optical cables, characterized in that it includes a casing with a sealed structure, an ointment spray gun is fixed inside the casing, and a housing cavity for water-blocking ointment is formed at the bottom of the casing. It is connected with one end of the outer circulation oil pipe, and the other end of the outer circulation oil pipe is connected with the external oil tank through the external oil pump; the accommodating chamber is connected with 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 with the grease spray gun; The input end of the composite belt is connected with a speed detection tensioning device, and the speed detection tensioning device includes an upper limit block, a lower block and a drive motor installed on the support frame, and the upper limit block and the lower block are respectively arranged There is a tensioning wheel, the lower block is connected with the drive motor through a rack and pinion group, and the aluminum-plastic composite belt is wound up and down through the upper limit block and the tensioning wheel on the lower block in turn, and enters the waiting area inside the shell through the side of the shell. The sprayed aluminum-plastic composite tape is arranged obliquely below the nozzle of the grease spray gun at an angle, and is output to the outside of the shell through the other side of the shell, and is connected with the traction end of the next process.
- 根据权利要求1所述的适用于光缆制作中阻水油膏的喷涂系统，其特征还在于，在壳体内部的容纳腔内设置有油量监测传感器，在上限位块上设置有速度传感器，在下滑块上设置有位置传感器，所述的速度传感器以及位置传感器、油量监测传感器以及外部油泵、内循环油泵、油膏喷枪以及下一工序的外部牵引电机分别电接入系统的PLC控制电路中。The spraying system suitable for water-blocking ointment in optical cable production according to claim 1 is further characterized in that an oil quantity monitoring sensor is arranged in the housing cavity inside the housing, and a speed sensor is arranged on the upper limit block, A position sensor is arranged on the lower slider, and the speed sensor, position sensor, oil quantity monitoring sensor, external oil pump, internal circulation oil pump, grease spray gun and the external traction motor of the next process are respectively electrically connected to the PLC control circuit of the system middle.
- 根据权利要求2所述的适用于光缆制作中阻水油膏的喷涂系统，其特征还在于，驱动电机采用具有自锁功能的驱动电机。The spraying system suitable for water-blocking ointment in the production of optical cables according to claim 2 is further characterized in that the driving motor is a driving motor with a self-locking function.
- 根据权利要求3所述的适用于光缆制作中阻水油膏的喷涂系统，其特征还在于，壳体顶端面设置为可开合封盖。The spraying system suitable for water-blocking ointment in the production of optical cables according to claim 3 is further characterized in that the top surface of the casing is set as an openable and closable cover.
- 根据权利要求1-4中任意一项所述的适用于光缆制作中阻水油膏的喷涂系统，其特征还在于，油膏喷枪通过保持架安装在壳体内部，且所述的油膏喷枪在使用状态下，油膏喷枪喷头与铝塑复合带表面保持垂直。According to any one of claims 1-4, the spraying system suitable for water-blocking ointment in the production of optical cables is further characterized in that the ointment spray gun is installed inside the housing through the holder, and the ointment spray gun In the state of use, the nozzle of the grease spray gun is kept perpendicular to the surface of the aluminum-plastic composite tape.
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| 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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| CN114178109B (en) * | 2021-12-18 | 2022-10-25 | 山东太平洋光纤光缆有限公司 | Spraying system suitable for factice blocks water in optical cable manufacturing |
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