CN109883330B - Automatic helium pipe device of adjustment - Google Patents
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- CN109883330B CN109883330B CN201910127129.1A CN201910127129A CN109883330B CN 109883330 B CN109883330 B CN 109883330B CN 201910127129 A CN201910127129 A CN 201910127129A CN 109883330 B CN109883330 B CN 109883330B
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Abstract
The invention provides an automatically-adjusted helium pipe device, which is characterized in that: the device comprises a helium pipe, a helium gas valve, a diameter gauge, a cylinder, an electromagnetic valve and a helium pipe bracket; the helium pipe is formed by two pipe body concatenations, and is equipped with corresponding semicircular groove on two pipe body contact surfaces, semicircular groove runs through whole contact surface, the both ends mouth of helium pipe is located respectively to the calliper appearance, and is equipped with horizontal diameter measuring module and fore-and-aft laser straightening module on the calliper appearance, cylinder evenly distributed is around the helium pipe, and the cylinder all is located same horizontal plane, the solenoid valve sets up on the helium pipe wall, and is equipped with programmable logic controller on the solenoid valve, the solenoid valve is connected with the cylinder, the helium pipe support is hollow rectangular shell, and helium pipe support inside wall all is connected with the cylinder. In the technical field of optical fiber manufacturing, the problems that an optical fiber is easy to scratch in a channel and the labor cost is high are solved, and an automatic control device is provided. The labor cost is reduced, and the optical fiber damage rate is reduced.
Description
Technical Field
The invention relates to the technical field of optical fiber manufacturing, in particular to an automatically-adjusted helium pipe device.
Background
Through the analysis of consumption scale and comparability acceleration of the optical fiber industry in the Chinese market for five years in the past, the market potential and the growth of the optical fiber industry are judged to be very optimistic, and in order to adapt to the market with huge demand in the future, companies need to deal with the market with more lean technology and more efficient production. In order to improve the quality and production efficiency of the whole product, companies need to add more precise mechanical equipment, reduce the labor cost as much as possible, and achieve factory integrated automatic/intelligent production, and the quality problem caused by scratching of optical fibers in a channel is an important link for achieving automatic production in order to improve the efficiency. The chinese patent CN102853973A discloses a helium charging system for pressure cooker, which can accurately and effectively automatically control the helium charging pressure and the pressure aging. It includes the pressure cooker the rigid coupling has the lock ear on the top cap of pressure cooker the outer wall rigid coupling in pressure cooker upper portion has the lock handle that can pull the inner chamber of pressure cooker has put the tray frame the cartridge has the tray that bears the weight of the product on the tray frame, its characterized in that: the pressure cooker is characterized by further comprising a programmable logic controller, the programmable logic controller is arranged in the control cabinet, the pressure cooker is embedded in the control cabinet, the programmable logic controller is connected with a control panel, an inflation electromagnetic valve, a pressure relief electromagnetic valve, a pressure sensor, a digital display time relay, a switch power supply and a position sensor respectively, a helium filling pipe orifice and a pressure relief pipe orifice are arranged at the bottom of the cooker body of the pressure cooker, the helium filling pipe orifice is connected with the inflation electromagnetic valve and a helium filling pipeline respectively, and the pressure relief pipe orifice is connected with the pressure relief electromagnetic valve and an exhaust pipeline respectively. The design of a liquid helium external flow path system for a high-pumping-speed cryogenic system in Chinese patent CN101706188A comprises a cryogenic fluid supply system and a cryogenic fluid discharge system; the low-temperature fluid supply system is communicated with the vacuum container through a liquid nitrogen inlet and a liquid helium inlet; the cryogenic fluid discharge system is in communication with the vacuum vessel through a liquid nitrogen outlet and a liquid helium outlet. Before the liquid helium system works, cheap liquid nitrogen is used for precooling, so that the waste of expensive liquid helium is avoided. Still have the equipment simple, use and transportation convenience, lease low price, the security is high, the leakproofness is good, advantages such as range of application extensively.
In order to ensure that high-quality optical fibers are produced, all production parameters are strictly controlled, diameter gauges are installed above and below an annealing pipe and a mold for monitoring, and therefore infrared laser position calibration diameter gauges are arranged at the upper end and the lower end of a helium pipe, and an automatic control system of the helium pipe is driven through the position displayed by the diameter gauges to enable the helium pipe to be automatically adjusted.
Disclosure of Invention
In order to overcome the quality problem caused by easy scratch in a helium pipe in the production process of optical fibers in the prior art, the invention provides a helium pipe device capable of being automatically adjusted, which is characterized in that: the device comprises a helium pipe, a helium gas valve, a diameter gauge, a cylinder, an electromagnetic valve and a helium pipe bracket; the helium pipe is formed by two pipe body concatenations, and is equipped with corresponding semicircular groove on two pipe body contact surfaces, semicircular groove runs through whole contact surface, the both ends mouth of helium pipe is located respectively to the calliper appearance, and is equipped with horizontal calliper module and fore-and-aft laser alignment module on the calliper appearance, cylinder evenly distributed is around the helium pipe, and the cylinder all is located same horizontal plane, the solenoid valve sets up on the helium pipe outer wall, and is equipped with programmable logic controller on the solenoid valve, the solenoid valve is connected with the cylinder, the helium pipe support is hollow rectangular shell, and helium pipe support lateral wall all is connected with the cylinder.
By adopting the technical scheme, the helium pipe is formed by splicing two parts of pipe bodies, the maintenance inside the helium pipe is facilitated, the helium valve can control the flow velocity of gas led into the helium pipe and detect the concentration of the gas in the helium pipe, the diameter measuring module on the diameter measuring instrument can ensure that the optical fiber does not rub the inner wall of the helium pipe through the measurement of the position of the optical fiber and the monitoring of whether the laser straightening module is smooth with the inner wall of the helium pipe, the electromagnetic valve receives a signal from the diameter measuring instrument and controls the cylinder to move, and therefore the position of the helium pipe is adjusted and does not rub with the optical fiber. The helium pipe support is connected with the helium pipe through the air cylinder and plays a role in fixing the helium pipe.
Preferably, the helium pipe is of a cross-shaped structure, the pipe body is of a convex structure, the pipe body is in contact connection through the bottom surface, the corresponding semicircular grooves form a circular cylinder body, cylindrical protrusions and cylindrical grooves matched with the cylindrical protrusions are uniformly distributed on the contact surface of the pipe body, the pipe body is connected through the protrusions and the grooves, sealing grooves are formed in the periphery of the bottom surface of the pipe body, and the sealing grooves are independent spaces.
Through adopting above-mentioned technical scheme, the semicircular groove of the body bottom surface in the helium pipe has constituteed circular cylinder, and circular cylinder can supply the optic fibre to pass through, is equipped with the cylindrical arch and the recess of mutual adaptation on the contact surface of two bodys, can make difficult emergence skew between the body simultaneously when the better location of installation, and the seal groove that the body bottom surface was equipped with, and the seal groove is independent space, can be so that form comparatively inclosed space between the body.
Preferably, a vacuum pump is arranged on the outer side wall of the helium pipe, the vacuum pump is connected with the helium pipe through an air pipe, a circulating water pipeline is arranged inside the helium pipe, the circulating water pipeline is connected with external purified water through a water inlet at the bottom and a water outlet at the top, and the temperature in the circulating water pipeline is kept within 14-18 ℃.
By adopting the technical scheme, the vacuum pump is connected outside the sealing groove, helium at the bottom of the helium pipe can be collected, because the helium is expensive, the consumed gas in the helium pipe per minute is about 14-15 liters, the helium pipe is internally provided with the circulating water pipeline, the water in the circulating water pipeline is kept at 14-18 ℃ through the water inlet and the water outlet, and the temperature in the helium pipe can be effectively absorbed within the range.
Preferably, the helium valve is installed on the outer side wall of the bottom of the helium pipe, the helium valve is provided with a flow controller, the outer side wall of the top of the helium pipe is provided with a gas concentration detector, and the concentration detector is connected with the helium valve.
Through adopting above-mentioned technical scheme, the molecular weight of helium is less than the air, and the helium valve setting makes helium upward movement in the bottom of helium pipe, and the helium concentration in the gas concentration detector real-time detection helium pipe, the velocity of flow of helium can be adjusted to the helium valve, the flow controller can detect the velocity of flow of helium in the helium valve, carries out active regulation through the flow controller to the flow of helium simultaneously.
Preferably, the diameter measuring instrument is of an annular structure and is connected with the inner wall of a circular cylinder formed by the tube body of the helium pipe, a diameter measuring module is arranged inside the diameter measuring instrument, the laser straightening module comprises a laser transmitter and a laser receiver, the laser transmitter is arranged on the bottom surface of the diameter measuring instrument at the top of the helium pipe, and the laser receiver is arranged on the top surface of the diameter measuring instrument at the bottom of the helium pipe.
By adopting the technical scheme, the diameter measuring instrument is of an annular structure, the diameter measuring module on the side wall of the annular structure can detect the distance between the helium pipe wall and the optical fiber, and the laser straightening module detects the inner wall of the helium pipe through the laser transmitter and the laser straightener, so that the influence of foreign matters in the helium pipe on the quality of the optical fiber is prevented.
Preferably, the air cylinders are respectively arranged on the front, the back, the left and the right of the helium pipe, telescopic rods are arranged on the air cylinders, sliding grooves are formed in the helium pipe support and in the horizontal direction of the connection position of the helium pipe, the sliding grooves and the air cylinders are located at the same height, pulleys are arranged at the connection position of the air cylinders and the helium pipe support, and the pulleys are matched with the sliding grooves.
Through adopting above-mentioned technical scheme, the cylinder sets up around the helium pipe, can adjust the position of helium pipe through the motion of the telescopic link on the cylinder, and the spout that is equipped with on the helium pipe support and the pulley that is equipped with on the cylinder, when the cylinder motion in front and back, the cylinder of controlling can move on the spout through the pulley, can prevent the damage to adjacent cylinder and telescopic link when the cylinder moves.
Preferably, the electromagnetic valve is connected with the diameter measuring instrument and the air cylinder, a diameter measuring module in the diameter measuring instrument is connected with a programmable logic controller in the electromagnetic valve, and the programmable logic controller is connected with the air cylinder.
By adopting the technical scheme, the editable logic controller sets the detection range of the diameter measuring module and the movement distance of the air cylinder, the diameter measuring module in the diameter measuring instrument transmits the detected information to the electromagnetic valve, and the electromagnetic valve controls the air cylinder to move so as to achieve the purpose of adjusting the helium pipe and ensure that no friction is generated between the helium pipe and the optical fiber.
As preferred, the top of helium pipe support is equipped with round "protruding" type draw-in groove, and the corner of draw-in groove is equipped with for the arc structure, the helium pipe support includes bracing piece and baffle, bracing piece and two liang of connections of baffle, and the bracing piece bottom is equipped with and inhales the disc base, and the base is equipped with locking bolt all around, the baffle is two open-door structure.
Through adopting above-mentioned technical scheme, the top of helium pipe support is equipped with annular draw-in groove, the corner of draw-in groove is the arc structure, and the fixture block of being convenient for carries out unobstructed operation on it. The helium pipe support is divided into a supporting rod and a baffle, and the base of the supporting rod and the locking bolt fix the helium pipe support on the ground through the supporting rod, so that the helium pipe support can be prevented from moving during working. The baffle of helium pipe support adopts two door structures, can open completely when overhauing, can play the sealed effect to the device when closing.
Preferably, the top of the helium pipe support is connected with a lighting lamp, the lighting lamp comprises a lamp holder, a bulb and a lamp holder, the lamp holder is connected with a plurality of connecting rods and a universal shaft to form the lighting lamp, an inverted T-shaped clamping block is arranged at the bottom of the lamp holder, and the bottom of the clamping block is matched with a clamping groove in the top of the helium pipe.
Through adopting above-mentioned technical scheme, at the top connection light of helium pipe support, the type fixture block of "T" that falls that the bottom of light was equipped with can be equipped with the draw-in groove at the top of helium pipe support and move, and the light adopts the mode that connecting rod and universal shaft connect and form, through the mode to the automatic shaft connection, satisfies the illumination demand of helium pipe device to each position.
Preferably, the diameter of the helium pipe orifice is 10mm, the distance between the optical fiber at the middle position and the distance between the optical fiber at the front, the rear, the left and the right are 5mm, the automatic adjustment is started when the offset of the optical fiber exceeds 2mm, and the automatic control is stopped when the offset exceeds 4 mm. And an alarm is arranged on the outer wall of the helium pipe, and the alarm is started when the offset reaches 3.5 mm.
By adopting the technical scheme, the helium pipe device is automatically adjusted under the condition that the offset of the optical fiber is small, when the offset of the optical fiber is large, automatic control needs to be stopped, manual adjustment is adopted for correction, different methods are adopted according to different offsets, the accuracy of automatic control can be improved, and meanwhile, the quality problem of the optical fiber caused by large faults can be avoided. When the offset of the optical fiber in the helium pipe exceeds 3.5mm, the alarm is started, the running condition of the optical fiber can be manually checked, and the automatic adjusting device can be automatically adjusted, so that the fiber breakage of the optical fiber caused by untimely adjustment can be avoided.
Drawings
FIG. 1 is a schematic diagram of a self-regulating helium tube arrangement;
FIG. 2 is a schematic view of a contact surface structure of a pipe body;
FIG. 3 is a schematic cross-sectional view of a tube;
FIG. 4 is a schematic view of a lamp configuration;
figure 5 is a schematic diagram of the configuration of the helium tube stent.
Reference numerals: 1. a helium pipe; 11. a pipe body; 12. a semicircular groove; 13. a protrusion; 14. a groove; 15. a circulating water pipeline; 16. a vacuum pump; 2. a helium valve; 21. a flow controller; 22. a concentration detector; 3. a diameter gauge; 31. a diameter measuring module; 32. a laser straightening module; 321. a laser transmitter; 322. a laser receiver; 4. a cylinder; 41. a telescopic rod; 42. a pulley; 5. an electromagnetic valve; 51. a programmable logic controller; 6. a helium pipe support; 61. a chute; 62. a card slot; 63. a support bar; 631. a base; 632. locking the bolt; 64. a baffle plate; 65. an illuminating lamp; 651. a lamp holder; 6511. a connecting rod; 6512. a cardan shaft; 652. a bulb; 653. a lamp socket; 6531. and (7) clamping blocks.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1 and 2: a helium pipe device capable of automatically adjusting comprises a helium pipe 1, a helium gas valve 2, a diameter gauge 3, a cylinder 4, an electromagnetic valve 5 and a helium pipe support 6; the helium pipe 1 is formed by splicing two pipes 11, corresponding semicircular grooves 12 are formed in the contact surfaces of the two pipes 11, the semicircular grooves 12 penetrate through the whole contact surface, the diameter measuring instruments 3 are respectively arranged at two ports of the helium pipe 1, transverse diameter measuring modules 31 and longitudinal laser straightening modules 32 are arranged on the diameter measuring instruments 3, air cylinders 4 are uniformly distributed on the periphery of the helium pipe 1, the air cylinders 4 are located on the same horizontal plane, the electromagnetic valves 5 are arranged on the outer wall of the helium pipe 1, programmable logic controllers 51 are arranged on the electromagnetic valves 5, the electromagnetic valves 5 are connected with the air cylinders 4, the helium pipe support 6 is a hollow rectangular shell, and the inner side wall of the helium pipe support 6 is connected with the air cylinders 4. The helium pipe 1 is formed by splicing two pipe bodies 11, so that the maintenance inside the helium pipe 1 is facilitated, the helium valve 2 can control the flow rate of gas led into the helium pipe 1 to monitor the concentration of the gas in the helium pipe 1, the diameter measuring module 31 on the diameter measuring instrument 3 can ensure that optical fibers do not rub against the inner wall of the helium pipe 1 through the measurement of the position of the optical fibers and the monitoring of whether the inner wall of the helium pipe 1 is flat or not through the laser straightening module 32, the electromagnetic valve 5 receives signals from the diameter measuring instrument 3, and the electromagnetic valve 5 controls the cylinder 4 to move, so that the position of the helium pipe 1 is adjusted and does not rub against the optical fibers. The helium pipe support 6 is connected with the helium pipe 1 through the air cylinder 4 and plays a role in fixing the helium pipe 1.
As shown in fig. 1 and 3: helium pipe 1 is "ten" style of calligraphy structure, and body 11 is "protruding" type structure, and body 11 carries out the contact connection through the bottom surface, and circular cylinder is constituteed to corresponding semicircular groove 12, and evenly distributed has cylindrical protrusion 13 and the cylindrical groove 14 of adaptation with it on the contact surface of body 11, and connects through this protrusion 13 and groove 14 between the body 11, is equipped with seal groove 15 on the bottom surface of body 11 all around, and seal groove 15 is independent space. The semicircular grooves 12 on the bottom surfaces of the tube bodies 11 in the helium tube 1 form a circular cylinder body, optical fibers can pass through the circular cylinder body, the cylindrical protrusions 13 and the grooves 14 which are matched with each other are arranged on the contact surfaces of the two tube bodies 11, so that the two tube bodies can be well positioned when being installed, and meanwhile, the tube bodies 11 are not easy to deviate.
As shown in fig. 1 and 3: the outer side wall of the helium pipe 1 is provided with a vacuum pump 16, the vacuum pump 16 is connected with the helium pipe 1 through an air pipe, a circulating water pipeline 15 is arranged inside the helium pipe 1, the circulating water pipeline 15 is connected with an external pure water source through a water inlet at the bottom and a water outlet at the top, and the temperature in the circulating water pipeline 15 is kept at 16 ℃. The helium pipe 1 is externally connected with a vacuum pump 16 and can collect helium at the bottom of the helium pipe 1, because the helium is expensive, and the gas consumed in the helium pipe 1 per minute is about 14-15 liters, a circulating water pipeline 15 is arranged inside the helium pipe 1, and the temperature of the water in the circulating water pipeline 15 is kept at 16 ℃ through a water inlet and a water outlet, so that the temperature in the helium pipe 1 can be effectively absorbed.
As shown in fig. 1 and 2: the helium valve 2 is arranged on the outer side wall of the bottom of the helium pipe 1, the helium valve 2 is provided with a flow controller 21, the outer side wall of the top of the helium pipe 1 is provided with a gas concentration detector 22, and the concentration detector 22 is connected with the helium valve 2. The molecular weight of helium is less than that of air, the helium valve 2 is arranged at the bottom of the helium pipe 1, so that the helium moves upwards, the gas concentration detector 22 detects the helium concentration in the helium pipe 1 in real time, the helium concentration is fed back to the helium valve 2 according to the value detected by the gas concentration detector 22, the helium valve 2 can adjust the flow rate of the helium, the flow controller 21 can detect the flow rate of the helium in the helium valve 2, and meanwhile, the flow controller 21 actively adjusts the flow rate of the helium.
As shown in fig. 1 and 2: the diameter measuring instrument 3 is of an annular structure and is connected with the inner wall of a circular cylinder formed by the tube body 11 of the helium tube 1, the diameter measuring module 31 is arranged inside the diameter measuring instrument 3, the laser straightening module 32 comprises a laser emitter 321 and a laser receiver 322, the laser emitter 321 is arranged on the bottom surface of the diameter measuring instrument 3 at the top of the helium tube 1, and the laser receiver 322 is arranged on the top surface of the diameter measuring instrument 3 at the bottom of the helium tube 1. The diameter measuring instrument 3 is of an annular structure, the diameter measuring module 31 on the side wall of the annular structure can detect the distance between the wall of the helium pipe 1 and the optical fiber, and the laser straightening module 32 detects the inner wall of the helium pipe 1 through the laser transmitter 321 and the laser receiver 322 to prevent foreign matters in the helium pipe 1 from affecting the quality of the optical fiber.
Example 2
As shown in fig. 1 and 2: a helium pipe device capable of automatically adjusting comprises a helium pipe 1, a helium gas valve 2, a diameter gauge 3, a cylinder 4, an electromagnetic valve 5 and a helium pipe support 6; the helium pipe 1 is formed by splicing two pipes 11, corresponding semicircular grooves 12 are formed in the contact surfaces of the two pipes 11, the semicircular grooves 12 penetrate through the whole contact surface, the diameter measuring instruments 3 are respectively arranged at two ports of the helium pipe 1, transverse diameter measuring modules 31 and longitudinal laser straightening modules 32 are arranged on the diameter measuring instruments 3, air cylinders 4 are uniformly distributed on the periphery of the helium pipe 1, the air cylinders 4 are located on the same horizontal plane, the electromagnetic valves 5 are arranged on the wall of the helium pipe 1, programmable logic controllers 51 are arranged on the electromagnetic valves 5, the electromagnetic valves 5 are connected with the air cylinders 4, the helium pipe support 6 is a hollow rectangular shell, and the inner side wall of the helium pipe support 6 is connected with the air cylinders 4. The helium pipe 1 is formed by splicing two pipe bodies 11, so that the maintenance inside the helium pipe 1 is facilitated, the helium valve 2 can control the flow rate of gas led into the helium pipe 1 to adjust the concentration of the gas in the helium pipe 1, the diameter measuring module 31 on the diameter measuring instrument 3 can ensure that optical fibers do not rub against the inner wall of the helium pipe 1 through the measurement of the position of the optical fibers and the monitoring of whether the inner wall of the helium pipe 1 is flat or not through the laser straightening module 32, the electromagnetic valve 5 receives signals from the diameter measuring instrument 3, and the electromagnetic valve 5 controls the cylinder 4 to move, so that the position of the helium pipe 1 is adjusted, and the helium pipe 1 does not rub against the optical fibers. The helium pipe support 6 is connected with the helium pipe 1 through the air cylinder 4 and plays a role in fixing the helium pipe 1.
As shown in fig. 1 and 2: the cylinders 4 are respectively arranged on the front, the back, the left and the right of the helium pipe 1, the telescopic rods 41 are arranged on the cylinders 4, a sliding groove 61 is arranged at the joint of the helium pipe 1 on the helium pipe support 6, the sliding groove 61 and the cylinders 4 are located at the same height, a pulley 42 is arranged at the joint of the cylinders 4 and the helium pipe support 6, and the pulley 42 is matched with the sliding groove 61. The cylinders 4 are arranged around the helium pipe 1, the positions of the helium pipe 1 can be adjusted through movement of the telescopic rods 41 on the cylinders 4, the sliding grooves 61 formed between the helium pipes 1 and the pulleys 42 formed on the cylinders 4, when the front cylinder 4 and the rear cylinder 4 move, the left cylinder 4 and the right cylinder 4 can move on the sliding grooves 61 through the pulleys 42, and damage to the adjacent cylinders 4 and the telescopic rods 41 when the cylinders 4 move can be prevented.
As shown in fig. 1 and 2: the electromagnetic valve 5 is connected with the diameter measuring instrument 3 and the cylinder 4, the diameter measuring module 31 in the diameter measuring instrument 3 is connected with the programmable logic controller 51 in the electromagnetic valve 5, and the programmable logic controller 51 is connected with the cylinder 4. The programmable logic controller 51 sets the detection range of the diameter measuring module 31 and the movement distance of the cylinder 4, the diameter measuring module 31 in the diameter measuring instrument 3 transmits the detected information to the electromagnetic valve 5, and the electromagnetic valve 5 controls the cylinder 4 to move so as to achieve the purpose of adjusting the helium pipe 1, so that no friction is generated between the helium pipe 1 and the optical fiber.
As shown in fig. 1 and 5: helium pipe support 6's top is equipped with round "protruding" type draw-in groove 62, and the corner of draw-in groove 62 is equipped with to the arc structure, and helium pipe support 6 includes bracing piece 63 and baffle 64, and bracing piece 63 and baffle 64 are two liang connected, and the bracing piece 63 bottom is equipped with and inhales disc base 631, and base 631 is equipped with locking bolt 632 all around, and baffle 64 is two open-door structure. The top of the helium pipe support 6 is provided with an annular clamping groove 62, and the corners of the clamping groove 62 are of arc structures, so that the clamping block 6531 can conveniently and smoothly run on the clamping groove. The helium pipe support 6 is divided into the support rod 63 and the baffle plate 64, the base 631 of the support rod 63 and the locking bolt 632, and the helium pipe support 6 is fixed on the ground through the support rod 63, so that the helium pipe support 6 can be prevented from moving during work. The baffle plate 64 of the helium pipe support 6 adopts a double-door structure, can be completely opened during maintenance, and can play a role in sealing the device during closing.
As shown in fig. 1 and 4: the top of the helium pipe support 6 is connected with an illuminating lamp 65, the illuminating lamp 65 comprises a lamp holder 651, a bulb 652 and a lamp holder 653, the lamp holder 651 is formed by connecting a plurality of connecting rods 6511 and universal shafts 6512, an inverted T-shaped clamping block 6531 is arranged at the bottom of the lamp holder 653, and the bottom of the clamping block 6531 is matched with a clamping groove 62 at the top of the helium pipe support 6. The top of the helium pipe support 6 is connected with the illuminating lamp 65, the inverted T-shaped clamping block 6531 arranged at the bottom of the illuminating lamp 65 can move in the clamping groove 62 arranged at the top of the helium pipe support 6, the illuminating lamp 65 adopts a mode that the connecting rod 6511 and the universal shaft 6512 are connected, and the illuminating requirements of the helium pipe 1 device on all positions are met by a mode of connecting the connecting rod 6511 with the universal shaft 6512.
As shown in fig. 1 and 2: the diameter of the opening of the helium pipe 1 is 10mm, the distance between the optical fiber at the middle position and the distance between the optical fiber at the front, the back, the left and the right are 5mm, when the offset of the optical fiber exceeds 2mm, automatic adjustment is started, when the offset exceeds 4mm, automatic control is stopped, an alarm is arranged on the outer wall of the helium pipe 1, and when the offset reaches 3.5mm, the alarm is started. The helium pipe 1 device is automatically adjusted under the condition that the offset of the optical fiber is small, when the offset of the optical fiber is large, automatic control needs to be stopped, manual adjustment is adopted for correction, different methods are adopted according to different offsets, the accuracy of automatic control can be improved, and meanwhile the problem of optical fiber quality caused by large faults can be avoided. When the offset of the optical fiber in the helium pipe 1 exceeds 3.5mm, the alarm is started, the running condition of the optical fiber can be manually checked, and the automatic adjusting device can be automatically adjusted, so that the fiber breakage of the optical fiber caused by untimely adjustment can be avoided.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides an automatic helium pipe device of adjustment which characterized in that: comprises a helium pipe (1), a helium valve (2), a diameter measuring instrument (3), a cylinder (4), an electromagnetic valve (5) and a helium pipe bracket (6); the helium pipe (1) is formed by splicing two pipe bodies (11), corresponding semicircular grooves (12) are formed in the contact surface of the two pipe bodies (11), the semicircular grooves (12) penetrate through the whole contact surface, the diameter measuring instruments (3) are respectively arranged at two ports of the helium pipe (1), transverse diameter measuring modules (31) and longitudinal laser straightening modules (32) are arranged on the diameter measuring instruments (3), the air cylinders (4) are uniformly distributed around the helium pipe (1), the air cylinders (4) are located on the same horizontal plane, the electromagnetic valve (5) is arranged on the outer wall of the helium pipe (1), a programmable logic controller (51) is arranged on the electromagnetic valve (5), the electromagnetic valve (5) is connected with the air cylinders (4), the helium pipe support (6) is a hollow rectangular shell, and the inner side wall of the helium pipe support (6) is connected with the air cylinders (4);
the helium valve (2) is arranged on the outer side wall of the bottom of the helium pipe (1), the helium valve (2) is provided with a flow controller (21), the outer side wall of the top of the helium pipe (1) is provided with a gas concentration detector (22), and the concentration detector (22) is connected with the helium valve (2);
the diameter measuring instrument (3) is of an annular structure and is connected with the inner wall of a circular cylinder body formed by a tube body (11) of the helium tube (1), a diameter measuring module (31) is arranged inside the diameter measuring instrument (3), the laser straightening module (32) comprises a laser transmitter (321) and a laser receiver (322), the laser transmitter (321) is arranged on the bottom surface of the diameter measuring instrument (3) at the top of the helium tube (1), and the laser receiver (322) is arranged on the top surface of the diameter measuring instrument (3) at the bottom of the helium tube (1).
2. A self-adjusting helium tube apparatus as claimed in claim 1, wherein: helium pipe (1) is "ten" style of calligraphy structure, and body (11) are "protruding" type structure, and body (11) carry out the contact connection through the bottom surface, and circular cylinder is constituteed in corresponding semicircular groove (12), evenly distributed has cylindrical protrusion (13) and cylindrical recess (14) of adaptation with it on the contact surface of body (11), and connects through this protrusion (13) and recess (14) between body (11).
3. A self-adjusting helium tube apparatus as claimed in claim 2, wherein: be equipped with vacuum pump (16) on the lateral wall of helium pipe (1), and vacuum pump (16) pass through the trachea and connect helium pipe (1), helium pipe (1) inside is equipped with circulating water pipeline (15).
4. A self-adjusting helium tube apparatus as claimed in claim 1, wherein: cylinder (4) set up respectively on the face of controlling all around of helium pipe (1), and be equipped with telescopic link (41) on cylinder (4), be equipped with spout (61) on helium pipe support (6) with the horizontal direction of the junction of helium pipe (1), and spout (61) and cylinder (4) are located same height, cylinder (4) are equipped with pulley (42) with the junction of helium pipe support (6), and pulley (42) with spout (61) adaptation.
5. A self-adjusting helium tube apparatus as claimed in claim 1, wherein: the electromagnetic valve (5) is connected with the diameter measuring instrument (3) and the air cylinder (4), a diameter measuring module (31) in the diameter measuring instrument (3) is connected with a programmable logic controller (51) in the electromagnetic valve (5), and the programmable logic controller (51) is connected with the air cylinder (4).
6. A self-adjusting helium tube apparatus as claimed in claim 1, wherein: the top of helium pipe support (6) is equipped with round "protruding" type draw-in groove (62), and the corner of draw-in groove (62) is equipped with for the arc structure, helium pipe support (6) are including bracing piece (63) and baffle (64), bracing piece (63) and baffle (64) two liang of connections, and bracing piece (63) bottom is equipped with inhales disc base (631), and base (631) are equipped with around locking bolt (632), baffle (64) are two door structures.
7. The self-adjusting helium tube apparatus of claim 6, wherein: the top of helium pipe support (6) is connected with light (65), light (65) include lighting fixture (651), bulb (652) and lamp stand (653), lighting fixture (651) are formed by connecting a plurality of connecting rods (6511) and cardan shaft (6512), lamp stand (653) bottom is equipped with "T" shape fixture block (6531), and fixture block (6531) bottom and draw-in groove (62) adaptation at helium pipe support (6) top.
8. A self-adjusting helium tube apparatus as claimed in claim 1, wherein: the diameter of the helium pipe (1) port is 10mm, the distance between the optical fiber at the middle position and the distance between the optical fiber at the front, the back, the left and the right are 5mm, when the offset of the optical fiber exceeds 2mm, automatic adjustment is started, and when the offset exceeds 4mm, automatic control is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127129.1A CN109883330B (en) | 2019-02-20 | 2019-02-20 | Automatic helium pipe device of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127129.1A CN109883330B (en) | 2019-02-20 | 2019-02-20 | Automatic helium pipe device of adjustment |
Publications (2)
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001048565A (en) * | 1999-08-09 | 2001-02-20 | Sumitomo Electric Ind Ltd | Method for drawing optical fiber preform |
| CN1500754A (en) * | 2002-11-13 | 2004-06-02 | ס�ѵ�����ҵ��ʽ���� | Method of drawing optical fiber and apparatus for implementing the method |
| JP2004284928A (en) * | 2003-03-25 | 2004-10-14 | Sumitomo Electric Ind Ltd | Method of drawing optical fiber |
| CN103339073A (en) * | 2010-11-08 | 2013-10-02 | 康稳法国公司 | Improved optical fiber cooling device |
| CN107056043A (en) * | 2017-05-09 | 2017-08-18 | 江苏亨通光纤科技有限公司 | A kind of optical fibre cooling tube with automatic centering, cleaning function |
| CN206858434U (en) * | 2017-04-28 | 2018-01-09 | 成都中住光纤有限公司 | A kind of on-line control system of drawing optical fibers chuck |
| CN207483612U (en) * | 2017-11-10 | 2018-06-12 | 江苏南方光纤科技有限公司 | Full-automatic optical fibre drawing cooling system |
| JP2018095513A (en) * | 2016-12-13 | 2018-06-21 | 日本電信電話株式会社 | Optical fiber manufacturing method, optical fiber manufacturing device, and multicore optical fiber |
| CN209543114U (en) * | 2019-02-20 | 2019-10-25 | 江苏斯德雷特通光光纤有限公司 | A kind of helium tube device of adjust automatically |
-
2019
- 2019-02-20 CN CN201910127129.1A patent/CN109883330B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001048565A (en) * | 1999-08-09 | 2001-02-20 | Sumitomo Electric Ind Ltd | Method for drawing optical fiber preform |
| CN1500754A (en) * | 2002-11-13 | 2004-06-02 | ס�ѵ�����ҵ��ʽ���� | Method of drawing optical fiber and apparatus for implementing the method |
| JP2004284928A (en) * | 2003-03-25 | 2004-10-14 | Sumitomo Electric Ind Ltd | Method of drawing optical fiber |
| CN103339073A (en) * | 2010-11-08 | 2013-10-02 | 康稳法国公司 | Improved optical fiber cooling device |
| JP2018095513A (en) * | 2016-12-13 | 2018-06-21 | 日本電信電話株式会社 | Optical fiber manufacturing method, optical fiber manufacturing device, and multicore optical fiber |
| CN206858434U (en) * | 2017-04-28 | 2018-01-09 | 成都中住光纤有限公司 | A kind of on-line control system of drawing optical fibers chuck |
| CN107056043A (en) * | 2017-05-09 | 2017-08-18 | 江苏亨通光纤科技有限公司 | A kind of optical fibre cooling tube with automatic centering, cleaning function |
| CN207483612U (en) * | 2017-11-10 | 2018-06-12 | 江苏南方光纤科技有限公司 | Full-automatic optical fibre drawing cooling system |
| CN209543114U (en) * | 2019-02-20 | 2019-10-25 | 江苏斯德雷特通光光纤有限公司 | A kind of helium tube device of adjust automatically |
Non-Patent Citations (1)
| Title |
|---|
| 《光纤拉丝氦气回收提纯技术》;孙猛;《低温与特气》;20160831;全文 * |
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Address after: No. 219, Beihai West Road, Haimen Street, Haimen District, Nantong City, Jiangsu Province 226199 Patentee after: Jiangsu Sterlite Tongguang Fiber Co.,Ltd. Address before: 226100 219 Beihai West Road, Haimen street, Haimen City, Nantong City, Jiangsu Province Patentee before: JIANGSU STERLITE TONGGUANG FIBER Co.,Ltd. |