CN214087092U - Automatic optical fiber winding device - Google Patents

Abstract

The utility model provides an automatic encirclement device of optic fibre, the on-line screen storage device comprises a base, the main shaft support has set firmly on the base, main shaft support one side is equipped with around fine device, passes through moving mechanism around fine device and base and connects, is equipped with the main shaft on the main shaft support, and the main shaft is worn to locate around in the fine device, and detachable is connected with receipts fine skeleton on the main shaft, is equipped with around the fine device and puts fine unit, receives fine skeleton and is used for collecting and the coiling with putting the optic fibre in the fine unit, still includes drive unit, and drive unit is used for providing power for the main shaft and around fine device. The problems that the optical fiber winding process cannot be automatically and independently produced, the operation intensity of personnel is high and inconvenient, the production efficiency is low, the optical fiber winding quality is low, and the consistency is difficult to control are solved.

Description

Automatic optical fiber winding device

Technical Field

The utility model relates to an optic fibre coiling technical field especially relates to an automatic looper of optic fibre.

Background

The fiber optic gyroscope is a high-precision inertial sensor for measuring attitude and azimuth based on Sagnac effect, has a series of advantages of small volume, high precision, quick start, large dynamic range, full solid state and the like, gradually replaces a mechanical gyroscope and a laser gyroscope, and is widely applied to various fields of aircraft navigation, submarine positioning, tunnel tunneling guidance, robot control and the like.

The optical fiber ring is a sensing core part of the optical fiber gyroscope. The optical fiber ring is formed by winding a section of optical fiber into an optical fiber ring by a special winding method and process, and the optical fibers required by the optical fiber rings with different accuracies are different from hundreds of meters to kilometers. Because the quality of the optical fiber ring directly affects the measurement accuracy of the optical fiber gyroscope, a plurality of requirements are put forward in practical application, such as neat optical fiber arrangement, uniform tension, large extinction ratio and the like. The winding method of the optical fiber ring has many kinds, such as a flat winding method, a four-pole symmetric winding method, an eight-pole symmetric winding method, a sixteen-pole symmetric winding method and the like, wherein the four-pole symmetric winding method is mainly used for medium and low precision gyros, and the sixteen-pole symmetric winding method is mainly used for high precision gyros. At present, domestic optical fiber rings are basically wound by four-pole and sixteen-pole symmetric winding methods, and most of the domestic optical fiber rings are wound by a semi-automatic method, namely, equipment is operated to wind the optical fiber rings through real-time observation and control of operators.

At present, the domestic optical fiber ring winding process is gradually mature, but the equipment function is not complete enough, and the winding process of the optical fiber ring can not be separated from manual intervention. Because the optical fiber has poor mechanical strength, crisp texture and bending resistance, special equipment is needed for winding the optical fiber ring, and the indexes of optical fiber tension, optical fiber winding speed, optical fiber entering angle, optical fiber winding turns and the like are accurately controlled in the whole process. The winding of an optical fiber ring usually requires several hours to more than ten hours, and the whole process requires manual observation and operation intervention, which is a great challenge to the patience and attention of operators. For a precise device such as an optical fiber ring, even slight vibration can cause the optical fiber ring to have irregular arrangement, overlarge tension and even fiber breakage, so the control precision and the automation degree of the ring winding device directly determine the quality, the product consistency and the production efficiency of the optical fiber ring.

In addition, when the ring is wound according to the octupole and the sixteen-pole symmetric winding method, the existing winding equipment at home and abroad needs to perform disc changing and disc reversing operations, namely after a plurality of layers are wound, the positions of two opposite A, B discs need to be changed, the traditional method is manual operation, two optical fibers on a framework are fixed by using an adhesive tape, then the positions of the two A, B discs are carefully changed, and finally the adhesive tape is removed and the ring is continuously wound; the advanced foreign method is to use a mechanical arm to simulate manual operation steps to automatically carry A, B disks. Taking a sixteen-pole optical fiber ring with 64 layers as an example, the winding time is about 8 hours, the disc needs to be changed 32 times, and the disc needs to be reversed 8 times, wherein the disc changing and reversing takes about 1.5 hours, the working efficiency is very low, meanwhile, the fiber breaking and damaging accidents caused by misoperation in the disc changing and reversing processes often occur, the accident rate is about 3%, and any fiber breaking and damaging accidents mean that the optical fiber ring is scrapped. The mode of adopting the arm has alleviated personnel's intensity of labour to a great extent, has reduced the accident rate, nevertheless still has the condition that the process is loaded down with trivial details, work efficiency is low, the fine, injure risks such as fine.

Chinese patent document CN 107934681 a is an optical fiber wire spool device, which includes a frame, a left turntable, a right turntable, a knife supplementing mechanism and a wire arranging guide wheel mechanism, wherein the left turntable and the right turntable are symmetrically installed on two sides of the frame through a left main shaft and a right main shaft, respectively, and the structure of the device cannot meet the requirement of full-automatic production; chinese patent document CN 103303743 a discloses an optical fiber winding device, which includes a control unit, a speed-adjusting motor, a pay-off mechanism, a first stepping motor, a wire cutting mechanism, a second stepping motor and a winding mechanism, and during the winding process, the problem of automatic production cannot be solved, and the use has defects, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an automatic mechanism that encircles of optic fibre solves optic fibre coiling process and can not full-automatic independently produce, and personnel's operating strength is big and inconvenient, and production efficiency is low, and optic fibre coiling quality is lower, and the difficult problem of accuse is unanimous.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an optical fiber automatic winding device comprises a base, wherein a main shaft support is fixedly arranged on the base, a fiber winding device is arranged on one side of the main shaft support and is connected with the base through a moving mechanism, a main shaft is arranged on the main shaft support and penetrates through the fiber winding device, a fiber collecting framework is detachably connected to the main shaft, a fiber placing unit is arranged on the fiber winding device, and the fiber collecting framework is used for collecting and winding optical fibers in the fiber placing unit;

the fiber winding device further comprises a driving unit, and the driving unit is used for providing power for the main shaft and the fiber winding device.

In the preferred scheme, the fiber winding device comprises a first rotating support and a second rotating support which are arranged oppositely, a first rotating disk and a second rotating disk are arranged on the first rotating support and the second rotating support respectively, a plurality of first fiber placing grooves and a plurality of second rotating disks are uniformly arranged on the first rotating disk and the second rotating disk respectively and are used for placing fiber grooves, the fiber placing unit comprises a first fiber placing box and a second fiber placing box, the first fiber placing box and the second fiber placing box are detachably arranged in the first fiber placing grooves and the second rotating disk fiber placing grooves respectively, and the first rotating support and the second rotating support are connected with the moving mechanism respectively.

In the preferred scheme, moving mechanism includes two guide rails of parallel arrangement, and the guide rail passes through the bed hedgehopping frame and is connected with the base, and the bed hedgehopping frame sets firmly on the base, and the slide is equipped with a plurality of sliders on the guide rail, and a plurality of sliders are located first runing rest and second runing rest below respectively, still are equipped with two lead screws between two guide rails relatively, and two lead screws are connected with first runing rest and second runing rest respectively.

In the preferred scheme, first fine box and the second of putting is put fine box and is all included the casing, and casing detachable is connected with the closing plate, and the casing outside is equipped with a plurality of constant head tanks, and the casing is hollow structure, and from the top down is equipped with in the casing and puts fine dish, goes into fine wheel, tension sensor wheel, movable pulley and the long fine ware of arranging of meter, and casing distance is put fine dish one side far away and is equipped with first electric push-pull rod and second electric push-pull rod relatively.

In a preferred scheme, the driving unit comprises a first motor and a second motor, the first motor is located on the spindle support and connected with the spindle through a first belt, the second motor is located on the fiber winding device, the second motor is connected with a second belt, and the second belt is used for rotating the fiber releasing unit.

In the preferred scheme, still be equipped with detecting system on the moving mechanism, detecting system includes grating chi and grating chi readwrite head, and grating chi is located the bed hedgehopping frame outside, and grating chi readwrite head is located the slider.

In the preferred scheme, the first fiber releasing groove and the second rotating disk fiber releasing groove are identical in appearance, the first fiber releasing groove and the second rotating disk fiber releasing groove are respectively provided with a fixing hole and a fixing table, the first fiber releasing box and the second fiber releasing box respectively comprise a first electric push-pull rod, a second electric push-pull rod and a positioning groove, the first electric push-pull rod and the second electric push-pull rod are matched with the fixing holes, and the positioning groove is matched with the fixing tables.

In a preferred embodiment, an automatic optical fiber looping method includes the following steps:

s1, calculating the length of the optical fiber to be placed in the left and right winding rings according to the length of the optical fiber ring, and reserving and marking the tail fiber;

s2, winding the optical fiber on two fiber releasing disks, and then respectively installing and fixing the two fiber releasing disks on a first fiber releasing box and a second fiber releasing box;

s3, operating equipment, automatically moving the first rotating bracket and the second rotating bracket to set positions, and simultaneously rotating the first rotating disc and the second rotating disc to initial positions;

s4, respectively retracting the first electric push rod and the second electric push rod, respectively putting the first fiber releasing box and the second fiber releasing box into the first fiber releasing groove and the second fiber releasing groove of the rotating disc, and then pushing out the first electric push rod and the second electric push rod;

s5, abutting the optical fiber against a winding surface of the fiber winding framework and ensuring that the optical fiber is in a tight state;

s6, checking that the optical fibers are correctly discharged from the fiber discharging disc and pass through the fiber feeding wheel, the tension sensor wheel, the movable pulley and the length counting and fiber discharging device, so that the fiber collecting framework is firmly fixed;

and S7, starting equipment, and adjusting each set parameter so as to ensure the production efficiency.

In the preferable scheme, the first fiber releasing groove of the first rotating disc is located at the topmost end when the first rotating disc rotates in the S3-S4, the first fiber releasing box is located at the topmost end, meanwhile, the second fiber releasing groove of the second rotating disc is located at the bottommost end, and the second fiber releasing box is located at the bottommost end.

In a preferable scheme, the winding process is selected after S6 to meet the requirement of the optical fiber ring type, and the steps S1-S7 are repeated when new winding is carried out.

The utility model relates to an automatic winding mechanism of optic fibre brings beneficial effect is:

1) the efficiency is high: the process of eight-pole and sixteen-pole encircling can be realized without changing the disc and only needs to reverse the disc, so that the process steps are greatly simplified, the production efficiency is improved, and the accident risk is reduced. Taking a sixteen-pole optical fiber ring with 64 layers as an example, the winding time is about 8 hours in the traditional mode, the disks need to be changed 32 times and reversed 8 times, wherein the time spent on changing and reversing the disks is about 1.5 hours; by adopting the technical scheme of the utility model, the winding time is about 4 hours, the reel does not need to be changed, and only 8 times of disc reversing are needed, wherein the disc reversing takes about 8 minutes;

2) the application range is wide: the automatic winding method can meet the requirements of automatic winding by using various winding methods such as horizontal winding, quadrupole, octupole, sextupole and the like, has strong functions, and is beneficial to improvement of future winding processes, such as quadrupole and hexadecimal alternate winding;

3) the operation is easy: the device control system and the fiber releasing box adopt a wireless communication mode, and the power supply mode of the fiber releasing box is changed from cable power supply to battery power supply, so that the fiber releasing box becomes an independent module and is very convenient to transfer;

4) safety: the winding machine has the advantages that the disassembly and the assembly of personnel are avoided, the labor intensity of the personnel is relieved, the process is simplified, the accident rate is reduced, and the winding work is safer and more reliable.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a schematic overall right view of the present invention;

FIG. 4 is a schematic view of the whole fiber releasing unit of the present invention;

fig. 5 is a schematic front view of the fiber releasing unit of the present invention.

In the figure: a base 1; a guide rail 101; a screw rod 102; a base motor 103; a grating scale 104; an elevating frame 105; a slider 106; a grating scale read-write head 107; a main shaft bracket 2; a first rotating bracket 3; a second rotating bracket 4; a main shaft 5; a first rotating disk 6; a first fiber placement groove 601; a second rotating disk 7; a second rotating disk fiber discharging slot 701; a fiber releasing unit 8; a first payout box 8A; a second fiber pay-off box 8B; a first electric push rod 801; a positioning groove 802; a fiber releasing disc 803; a fiber inlet wheel 804; a tension sensor wheel 805; a movable pulley 806; a length measuring and fiber arranging device 807; a second electrical push rod 808; a housing 809; a sealing plate 810; a fiber collecting framework 9; a fiber winding device 10; a fixing hole 1001; a fixed table 1002; a drive unit 11; a first motor 1101; a second motor 1102; a first belt 1103; a second belt 1104; a moving mechanism 12.

Detailed Description

Example 1

As shown in fig. 1 to 5, an automatic optical fiber winding device includes a base 1, a spindle support 2 is fixedly disposed on the base 1, a fiber winding device 10 is disposed on one side of the spindle support 2, the fiber winding device 10 is connected with the base 1 through a moving mechanism 12, a spindle 5 is disposed on the spindle support 2, the spindle 5 is disposed in the fiber winding device 10 in a penetrating manner, a fiber collecting framework 9 is detachably connected to the spindle 5, a fiber releasing unit 8 is disposed on the fiber winding device 10, and the fiber collecting framework 9 is used for collecting and winding optical fibers in the fiber releasing unit 8;

and the device also comprises a driving unit 11, wherein the driving unit 11 is used for providing power for the spindle 5 and the fiber winding device 10. With the structure, the fiber placing unit 8 on the fiber winding device 10 places fibers on the fiber collecting framework 9, the fiber collecting framework 9 is positioned at the end part of the main shaft 5, and the main shaft 5 rotates to drive the fiber collecting framework 9 to rotate, so that the winding of the optical fiber ring is completed.

In a preferable scheme, the fiber winding device 10 includes a first rotating support 3 and a second rotating support 4 which are oppositely arranged, a first rotating disk 6 and a second rotating disk 7 are respectively arranged on the first rotating support 3 and the second rotating support 4, a plurality of first fiber releasing grooves 601 and a plurality of second fiber releasing grooves 701 are respectively and uniformly arranged on the first rotating disk 6 and the second rotating disk 7, the fiber releasing unit 8 includes a first fiber releasing box 8A and a second fiber releasing box 8B, the first fiber releasing box 801 and the second fiber releasing box 802 are respectively and detachably mounted in the first fiber releasing grooves 601 and the second rotating disk fiber releasing grooves 701, and the first rotating support 3 and the second rotating support 4 are respectively connected with the moving mechanism 12. First runing rest 3 and second runing rest 4 symmetry set up, mutually support, have guaranteed the linking of beat and the stability of technology. By the structure, the first rotating bracket 3 and the second rotating bracket 4 can automatically and crossly wind the optical fiber ring, and manual disc replacement, disassembly and assembly for multiple times are avoided.

In a preferable scheme, the moving mechanism 12 includes two guide rails 101 arranged in parallel, the guide rails 101 are connected with the base 1 through an elevating frame 105, the elevating frame 105 is fixedly arranged on the base 1, a plurality of sliding blocks 106 are slidably arranged on the guide rails 101, the plurality of sliding blocks 106 are respectively located below the first rotating bracket 3 and the second rotating bracket 4, two screw rods 102 are further relatively arranged between the two guide rails 101, and the two screw rods 102 are respectively connected with the first rotating bracket 3 and the second rotating bracket 4. Two lead screws 102 are coaxially arranged, one side of each lead screw 102 is connected with a base motor 103, and a servo motor is preferably selected by the base motor 103 to provide power for the rotation of the lead screws. With the structure, the moving mechanism 12 can quickly and conveniently adjust the distance between the connection of the first rotating bracket 3 and the second rotating bracket 4, and simultaneously the optical fibers are wound and arranged in a corresponding sequence.

In a preferable scheme, the first fiber releasing box 8A and the second fiber releasing box 8B both comprise a shell 809, the shell 809 is detachably connected with a sealing plate 810, the outer side of the shell 809 is provided with a plurality of positioning grooves 802, the shell 809 is of a hollow structure, a fiber releasing disc 803, a fiber feeding wheel 804, a tension sensor wheel 805, a movable pulley 806 and a length measuring fiber discharger 807 are arranged in the shell 809 from top to bottom, and a first electric push pull rod 801 and a second electric push pull rod 808 are oppositely arranged on one far side of the shell from the fiber releasing disc 803. From this structure, can carry out the dismouting to preventing fine dish 803 through opening sealing plate 810, sealing plate 810 has guaranteed simultaneously that prevent fine dish 803 operational environment airtight relatively to make prevent fine dish 803 steady operation, the angle when constant head tank 802 then is used for the fixing is accurate, first electric push-pull rod 801 and second electric push-pull rod 808 then can accomplish the exchange of casing 809 respectively at first runing rest 3 and second runing rest 4.

In a preferred embodiment, the driving unit 11 includes a first motor 1101 and a second motor 1102, the first motor 1101 is located on the spindle bracket 2, the first motor 1101 is connected to the spindle 5 through a first belt 1103, the second motor 1102 is located on the fiber winding device 10, a second belt 1104 is connected to the second motor 1102, and the second belt 1104 is used for rotating the fiber unwinding unit 8. With the structure, the first motor 1101 drives the spindle 5 to rotate, the second motor 1102 drives the fiber winding device 10 to rotate, and the first motor 1101 and the second motor are matched to complete winding of the optical fiber ring.

In a preferred embodiment, the moving mechanism 12 is further provided with a detection system, the detection system includes a grating ruler 104 and a grating ruler read-write head 107, the grating ruler 104 is located outside the elevating frame 105, and the grating ruler read-write head 107 is located on the slider 106. By the structure, the precision of the first rotating bracket 3 and the second rotating bracket 4 is higher when the first rotating bracket and the second rotating bracket move, and the accuracy, the orderliness and the high efficiency of optical fiber winding sequencing are ensured.

In a preferable scheme, the first fiber releasing groove 601 and the second fiber releasing groove 701 have the same shape, the first fiber releasing groove 601 and the second fiber releasing groove 701 are both provided with a fixing hole 1001 and a fixing table 1002, the first fiber releasing box 8A and the second fiber releasing box 8B both comprise a first electric push-pull rod 801, a second electric push-pull rod 808 and a positioning groove 802, the first electric push-pull rod 801 and the second electric push-pull rod 808 are matched with the fixing hole 1001, and the positioning groove 802 is matched with the fixing table 1002. By the structure, the precision is high when the optical fiber is wound, the mutual matching performance is good, the positioning groove 802 is matched with the fixed table 1002, the dismounting is convenient, and the deflection of the angle is avoided.

Example 2

An automatic optical fiber looping method comprises the following steps:

s1, calculating the length of the optical fiber to be placed in the left and right winding rings according to the length of the optical fiber ring, and reserving and marking the tail fiber;

s2, winding the optical fiber on two fiber releasing disks 803, and then respectively installing and fixing the two fiber releasing disks 803 on a first fiber releasing box 8A and a second fiber releasing box 8B;

s3, operating equipment, automatically moving the first rotating bracket 3 and the second rotating bracket 4 to the set positions, and simultaneously rotating the first rotating disk 6 and the second rotating disk 7 to the initial positions;

s4, respectively retracting the first electric push rod 801 and the second electric push rod 808, respectively putting the first fiber releasing box 8A and the second fiber releasing box 8B into the first fiber releasing groove 601 and the second rotating disc fiber releasing groove 701, and then pushing out the first electric push rod 801 and the second electric push rod 808;

s5, abutting the optical fiber against the winding surface of the fiber winding framework 9 and ensuring that the optical fiber is in a tight state;

s6, checking that the optical fibers are correctly led out from the fiber releasing disc 803 and then pass through the fiber feeding wheel 804, the tension sensor wheel 805, the movable pulley 806 and the length counting and fiber discharging device 807 respectively, and ensuring that the fiber collecting framework 9 is firmly fixed;

and S7, starting equipment, and adjusting each set parameter so as to ensure the production efficiency.

Therefore, the optical fiber ring winding machine has the advantages that the optical fiber ring winding machine is fully automatic in winding, high in quality and good in consistency, manual high-intensity labor is avoided, and meanwhile production efficiency is improved.

In a preferable scheme, when the rotating shafts of the first rotating disc 6 and the second rotating disc 7 rotate in the positions S3-S4, the first fiber releasing groove 601 of the first rotating disc 6 is located at the topmost end, the first fiber releasing box 8A is located at the topmost end, the second fiber releasing groove 701 of the second rotating disc 7 is located at the bottommost end, and the second fiber releasing box 8B is located at the bottommost end. Therefore, convenience and high efficiency in winding are guaranteed.

In a preferable scheme, the winding process is selected after S6 to meet the requirement of the optical fiber ring type, and the steps S1-S7 are repeated when new winding is carried out.

Example 3

The working principle is as follows: the spindle 5 can rotate forwards or backwards under the driving of the spindle motor 1101 and the spindle belt 1103, the rotating speed is given by a main control circuit of the winding machine, the first rotating bracket 3 and the second rotating bracket 4 are symmetrically arranged and can independently move on the guide rail 101 respectively, the second motor 1102 drives the first rotating bracket 3 and the second rotating bracket 4 to rotate forwards or backwards, and the rotating speed is given by the main control circuit of the winding machine; taking the second rotating bracket 4 as an example, the rotating axis of the second rotating disk 7 is a hollow structure and can be penetrated by the spindle 5 and the fiber collecting framework 9, the right rotating disk 7 is further provided with 6 second rotating disk fiber releasing slots 701 which are uniformly arranged in a ring shape and have the same size and structure and are used for installing a second fiber releasing box 8B, the included angle between the two adjacent second rotating disk fiber releasing slots 701 is 60 degrees, the base motor 103 on the base 1 can drive the screw rod 102 to rotate so as to drive the second rotating bracket 4 to move left and right, the rotating speed and the moving amount of the base motor 103 are given by a main control circuit of the ring winding machine, the position of the second rotating bracket 4 is given by the grating ruler 104 on the base 1 and the right rotating grating ruler read-write head 107 on the second rotating bracket 4, three positioning slots 802 are arranged outside the second fiber releasing box 8B and are used for matching and fixing corresponding fixed stations 1002 in the fiber releasing slots of the second rotating disk 701, the second fiber releasing box 8B is also provided with a first electric push rod 801 and a second electric push rod 808, the first electric push rod 801 and the second electric push rod 808 are respectively matched with corresponding fixing holes 1001 in the first rotating disk fiber releasing groove 601 and the second rotating disk fiber releasing groove 701, the fiber releasing box 8B can be locked in the first rotating disk fiber releasing groove 601 and the second rotating disk fiber releasing groove 701, the retracting or bouncing action of the first electric push rod 801 and the second electric push rod 808 is given by a main control circuit, the second fiber releasing box 8B is internally of a hollow structure and is provided with a fiber releasing motor, the fiber releasing motor can drive the fiber releasing disk 803 to release optical fibers, the released optical fibers sequentially pass through the fiber feeding wheel 804, the tension sensor wheel, the movable pulley 806 and the long fiber discharging wheel 807 and are finally wound on the fiber collecting framework 9, wherein the fiber feeding wheel 804 is a wide-mouth guide wheel, and can ensure that the optical fibers released from the fiber releasing disk are led out through the fiber feeding wheel 804 without fiber jumping or being introduced into a torsion, a tension sensor is arranged below the tension sensor wheel 805, the tension of the optical fiber is transmitted into the tension sensor through a shaft lever of the tension sensor wheel 805, a movable pulley 806 is a guide wheel which can translate along a sliding groove in a small range, a spring is arranged in the sliding groove, the elastic force is 0 when the movable pulley 806 is in the middle of the sliding groove, the elastic force is gradually increased when the movable pulley 806 moves towards two ends of the sliding groove and is used for absorbing the optical fiber shake and providing optical fiber tension buffering, an encoder is arranged below the length-counting fiber-arranging wheel 807, 1000 pulses are counted by each circle of the encoder, the fiber-discharging length passing through the length-counting fiber-arranging wheel 807 can be measured by combining the pulse number n counted by the encoder and the fiber-guiding diameter d of the length-counting fiber-arranging wheel 807, the formula is n pi d/1000, a battery and a motor driving circuit are also arranged inside the second fiber-discharging box 8B, the motor can be driven to adjust the speed according to the tension fed back on the tension sensor wheel 805, and the fiber-discharging disc 803 is driven to rotate at a proper rotating speed and direction, therefore, the optical fiber is released from the fiber releasing disc 803 under the condition that the tension keeps a stable state, the second fiber releasing box 8B is also internally provided with a wireless signal receiving and sending module, the communication between the second fiber releasing box 8B and a main control circuit of a winding ring can be realized, and transmittable data comprise the real-time tension of the optical fiber, the rotating speed of a motor, the number of pulses of an encoder, the state of an electric push pull rod and the like.

Example 4

The working process is as follows: the sixteen-pole symmetrical winding optical fiber ring is divided into a preparation stage and a winding stage:

a preparation stage:

1. according to the length of the optical fiber ring and the sixteen-pole symmetric winding principle, the length of the optical fiber which needs to be placed in the left and right winding rings is calculated, enough tail fibers are left, two end points and the middle point of the two end points are marked on the optical fiber, and the three marks are respectively the left section of optical fiber end point, the right section of optical fiber end point and the middle point of the optical fiber. Then the optical fibers on the left side and the right side are respectively wound on the two fiber releasing disks 803, then the two fiber releasing disks 803 are respectively fixed on a first fiber releasing box 8A fiber releasing shaft and a second fiber releasing box 8B fiber releasing shaft, about 0.5 meter of optical fiber is left between the first fiber releasing box 8A and the second fiber releasing box 8B, and the middle point of the optical fiber is ensured to be marked at the middle position of the 0.5 meter of optical fiber.

2. The equipment is operated to automatically initialize the equipment, automatically move the first rotating bracket 3 and the second rotating bracket 4 to proper positions, and rotate the first rotating disk 6 and the second rotating disk 7 to initial synchronous positions, namely, any one first rotating disk fiber placing groove 601 in the six first rotating disk fiber placing grooves 601 is positioned at the topmost end, and any one second rotating disk fiber placing groove 701 in the six second rotating disk fiber placing grooves 701 is positioned at the bottommost end.

3. And operating the equipment, retracting all the first electric push rod 801 and the second electric push rod 808, fixing the first fiber discharging box 8A in the step 1 in the first rotating disk fiber discharging groove 601 at the topmost end of the first rotating disk 6, fixing the second fiber discharging box 8B in the second rotating disk fiber discharging groove 701 at the bottom end of the right rotating disk 7, and then popping the second electric push rod 808 of the first fiber discharging box 8A and popping the first electric push rod 801 of the second fiber discharging box 8B.

4. Operating equipment to enable the optical fiber to be positioned on one side of the front view surface of the fiber collecting framework 9, enabling the optical fiber to lean against the winding surface of the fiber collecting framework 9 to enable the optical fiber to be in a slightly tightened state, and enabling the middle point mark of the optical fiber in the step 1 to be positioned on the fiber collecting framework 9.

5. And checking before operation to ensure that the optical fibers correctly pass through all guide wheels of the first fiber releasing box 8A and the second fiber releasing box 8B, ensure that the fiber releasing disc 803 and the fiber collecting framework 9 are fastened by screws, and ensure that the equipment starts to operate and automatically winds after the state and parameters of the equipment are normal.

A winding stage:

1. the first fiber-releasing box 8A releases the fibers around the first layer. The second rotating bracket 4 drives the second rotating disk 7 to move to the right side which is 100mm away from the right edge of the framework to let the fiber position, and meanwhile, the first rotating bracket 3 drives the first rotating disk 6 to move to the right edge fiber entering position of the fiber collecting framework 9. Then the fiber collecting framework 9 starts to rotate anticlockwise (right view, same below), the first rotating disk 6 does not rotate, the first fiber releasing box 8A automatically releases fibers, the first rotating bracket 3 automatically and slowly moves leftwards according to the diameter of the optical fibers, and the optical fibers are guided to be arranged neatly; the second rotating disc 7 and the fiber collecting framework 9 rotate synchronously (the rotating direction and the angular speed are completely consistent, the same applies below), the second fiber releasing box 8B does not release fibers, and the second rotating bracket 4 does not move.

2. The second fiber-releasing box 8B releases the fibers around the second layer. When the first layer is wound, the first rotating disk 6 has moved to the left edge of the fiber collecting framework 9 to enter the fiber position, at the moment, the fiber collecting and releasing are stopped, the first rotating support 3 drives the first rotating disk 6 to move to the left side from the left edge of the framework by 100mm to let the line position, and meanwhile, the second rotating support 4 drives the second rotating disk 7 to move to the right edge of the fiber collecting framework 9 to enter the fiber position. Then the fiber collecting framework 9 starts to rotate clockwise, the first rotating disc 6 and the fiber collecting framework 9 rotate synchronously, the first fiber releasing box 8A does not release fibers, and the first rotating bracket 3 does not move; the second rotating disk 7 does not rotate, the second fiber releasing box 8B automatically releases fibers, and the second rotating support 4 automatically and slowly moves leftwards according to the diameter of the optical fibers to guide the optical fibers to be arranged in order.

3. The second fiber releasing box 8B releases the fibers around the third layer. When the second layer is wound, the first rotating disk 6 is positioned at the left yielding line position, and the second rotating disk 7 is positioned at the left edge fiber entering position of the fiber collecting framework 9. The fiber collecting framework 9 continues to rotate clockwise, the first rotating disk 6 and the fiber collecting framework 9 rotate synchronously, the first fiber releasing box 8A does not release fibers, and the first rotating bracket 3 does not move; the second rotating disc 7 does not rotate, the second fiber releasing box 8B automatically releases fibers, and the second rotating support 4 automatically and slowly moves rightwards according to the diameter of the optical fibers to guide the optical fibers to be arranged neatly.

4. The first fiber releasing box 8A releases the fibers around the fourth layer. When the third layer is wound, the first rotating disk 6 is positioned at the left giving row position, and the second rotating disk 7 is positioned at the right edge fiber entering position of the fiber collecting framework 9. At the moment, the fiber is collected and released, the second rotating support 4 drives the second rotating disk 7 to move to the right giving row position, and meanwhile, the first rotating support 3 drives the first rotating disk 6 to move to the fiber collecting framework 9 left edge fiber entering position. Then the fiber collecting framework 9 starts to rotate anticlockwise, the first rotating disc 6 does not rotate, the first fiber releasing box 8A automatically releases fibers, the first rotating support 3 automatically and slowly moves rightwards according to the diameter of the optical fibers, and the optical fibers are guided to be arranged orderly; the second rotating disc 7 and the fiber collecting framework 9 rotate synchronously, the second fiber releasing box 8B does not release fibers, and the second rotating bracket 4 does not move.

First tray dumping: when the fourth layer is wound, the first rotating disc 6 is positioned at the right edge fiber entering position of the fiber collecting framework 9, and the second rotating disc 7 is positioned at the right yielding row position. At this time, the tray-reversing operation is required. Firstly, the device automatically finely adjusts and aligns the first rotating disc fiber placing groove 601 and the matched second rotating disc fiber placing groove 701, and ensures that the first fiber placing box 8A is positioned in the first rotating disc fiber placing groove 601 at the top end of the first rotating disc 6, and the second fiber placing box 8B is positioned in the second rotating disc fiber placing groove 701 at the bottom end of the second rotating disc 7. Then first runing rest 3 drives first rotary disk 6 and moves to the right, second runing rest 4 drives second rotary disk 7 and moves to the left, and the amount of movement is given according to receiving fine skeleton 9 width and first runing rest 3, second runing rest 4 current position by around ring owner control circuit to guarantee that the optic fibre of receiving fine skeleton 9 is drawn forth from first fiber box 8A and the second fiber box 8B of putting can not touch first rotary disk 6 or second rotary disk 7. At this time, the right side of the first fiber releasing box 8A is inserted into the second rotating disk fiber releasing slot 701 at the top end of the second rotating disk 7, and the left side of the second fiber releasing box 8B is inserted into the first rotating disk fiber releasing slot 601 at the bottom end of the first rotating disk 6. The first second electric push rod 808 of the fiber discharging box 8A is retracted, the first electric push rod 801 is sprung open, the first electric push rod 801 of the second fiber discharging box 8B is retracted, and the second electric push rod 808 is sprung open. At this time, the first fiber discharging box 8A is fixed to the second rotating disk fiber discharging slot 701 at the top end of the second rotating disk 7, and the second fiber discharging box 8B is fixed to the first rotating disk fiber discharging slot 601 at the bottom end of the first rotating disk 6, and the rewinding is completed.

5. The second fiber releasing box 8B releases the fibers around the fifth layer. The second rotating bracket 4 drives the second rotating disk 7 to move to the right giving row position, and meanwhile, the first rotating bracket 3 drives the first rotating disk 6 to move to the fiber receiving framework 9 right edge fiber entering position. The fiber collecting framework 9 rotates clockwise, the first rotating disk 6 does not rotate, the second fiber placing box 8B automatically places fibers, and the first rotating bracket 3 automatically and slowly moves leftwards according to the diameter of the optical fibers to guide the optical fibers to be arranged orderly; the second rotating disc 7 and the fiber collecting framework 9 rotate synchronously, the first fiber releasing box 8A does not release fibers, and the second rotating bracket 4 does not move. The fiber releasing of the second fiber releasing box 8B is completely the same as the fiber releasing of the first fiber releasing box 8A except that the rotating direction of the framework is reverse, and the positions of the first fiber releasing box 8A and the second fiber releasing box 8B are exchanged.

6. The first fiber releasing box 8A releases the fibers around the sixth layer. The first fiber box 8A and the second fiber box 8B are arranged on the sixth layer, the rotation direction of the framework is reverse, and the positions of the first fiber box 8A and the second fiber box 8B are exchanged, so that other actions are completely the same.

7. The first fiber releasing box 8A releases the fibers around the seventh layer. The first fiber releasing box 8A releases fibers around the seventh layer and the second fiber releasing box 8B releases fibers around the third layer, except that the rotation direction of the framework is reverse, the positions of the first fiber releasing box 8A and the second fiber releasing box 8B are exchanged, and other actions are completely the same.

8. And the second fiber releasing box 8B releases fibers to wind the eighth layer. The second fiber box 8B and the first fiber box 8A are arranged on the eighth layer, the fiber is arranged on the fourth layer, the rotating direction of the framework is reverse, and the positions of the first fiber box 8A and the second fiber box 8B are exchanged, so that other actions are completely the same.

9. And the second fiber releasing box 8B releases fibers to wind the ninth layer. The action of the fiber releasing of the second fiber releasing box 8B around the ninth layer is the same as the action of the fiber releasing of the second fiber releasing box 8B around the fifth layer.

10. The first fiber releasing box 8A releases the fibers around the tenth layer. The action of the fiber releasing of the first fiber releasing box 8A for releasing the fiber around the tenth layer is the same as the action of the fiber releasing of the first fiber releasing box 8A for releasing the fiber around the sixth layer.

11. The first fiber-releasing box 8A releases the fibers around the eleventh layer. The action of the fiber releasing of the first fiber releasing box 8A on the eleventh layer is the same as the action of the fiber releasing of the first fiber releasing box 8A on the seventh layer.

12. And the fiber is released by the second fiber releasing box 8B to wind the twelfth layer. The action of the fiber releasing of the second fiber releasing box 8B for releasing the fiber around the twelfth layer is the same as the action of the fiber releasing of the second fiber releasing box 8B for releasing the fiber around the eighth layer.

And (5) second-time tray dumping: when the twelfth layer is wound, the operation of tray reversing is needed. This time of the dish is the reverse process of the first time of the dish, and after the dish is rewound, first put fine box 8A is fixed in first rotary disk fine groove 601 is put to the first rotary disk on first rotary disk 6 top, and the fine box 8B is put to the second rotary disk of second rotary disk 7 bottom and is put in fine groove 701.

13. The first fiber releasing box 8A releases the fibers around the thirteenth layer. The fiber releasing of the first fiber releasing box 8A is completely the same as the fiber releasing of the first fiber releasing box 8A.

14. The second fiber releasing box 8B releases the fibers around the fourteenth layer. The action of the fiber releasing of the second fiber releasing box 8B around the fourteenth layer is the same as that of the fiber releasing of the second fiber releasing box 8B around the second layer.

15. The second fiber releasing box 8B releases the fiber around the fifteenth layer. The action of the fiber releasing of the second fiber releasing box 8B around the fifteenth layer is the same as the action of the fiber releasing of the second fiber releasing box 8B around the third layer.

16. The first fiber releasing box 8A releases the fibers around the sixteenth layer. The action of the fiber releasing of the first fiber releasing box 8A for releasing the fiber around the sixteenth layer is the same as the action of the fiber releasing of the first fiber releasing box 8A for releasing the fiber around the fourth layer.

And after the sixteen layers of winding are finished, the disc does not need to be turned over again, the sixteen-pole winding method is a cycle for every sixteen layers, and the subsequent winding methods of seventeen-thirty-two layers, thirty-three-forty-eight layers and forty-nine-sixty-four layers are completely the same as the winding method of one-sixteen layers. After sixty-four layers of winding, equipment can automatic shutdown, and the winding work of this optical fiber ring is ended, and operating personnel puts fine box 8A with first putting fine box 8B with the second with finished product optical fiber ring and takes away the back, and equipment can carry out the automatic winding operation of next optical fiber ring.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (7)

1. An automatic optical fiber winding device is characterized in that: the optical fiber winding device comprises a base (1), wherein a main shaft support (2) is fixedly arranged on the base (1), a fiber winding device (10) is arranged on one side of the main shaft support (2), the fiber winding device (10) is connected with the base (1) through a moving mechanism (12), a main shaft (5) is arranged on the main shaft support (2), the main shaft (5) penetrates through the fiber winding device (10), a fiber winding framework (9) is detachably connected to the main shaft (5), a fiber placing unit (8) is arranged on the fiber winding device (10), and the fiber winding framework (9) is used for collecting and winding optical fibers in the fiber placing unit (8);

the fiber winding device further comprises a driving unit (11), and the driving unit (11) is used for providing power for the main shaft (5) and the fiber winding device (10).

2. The automatic optical fiber looping device according to claim 1, wherein: the fiber winding device (10) comprises a first rotating support (3) and a second rotating support (4) which are arranged oppositely, a first rotating disk (6) and a second rotating disk (7) are arranged on the first rotating support (3) and the second rotating support (4) respectively, a plurality of first fiber releasing grooves (601) and a plurality of second rotating disks are uniformly arranged on the first rotating disk (6) and the second rotating disk (7) respectively to release fiber grooves (701), a fiber releasing unit (8) comprises a first fiber releasing box (8A) and a second fiber releasing box (8B), the first fiber releasing box (8A) and the second fiber releasing box (8B) are detachably mounted in the first fiber releasing grooves (601) and the second rotating disks to release the fiber grooves (701), and the first rotating support (3) and the second rotating support (4) are connected with a moving mechanism (12) respectively.

3. The automatic optical fiber looping device according to claim 2, wherein: moving mechanism (12) are including two guide rails (101) of parallel arrangement, guide rail (101) are connected through bed hedgehopping frame (105) and base (1), bed hedgehopping frame (105) set firmly on base (1), slide on guide rail (101) and be equipped with a plurality of slider (106), a plurality of slider (106) are located first runing rest (3) and second runing rest (4) below respectively, still be equipped with two lead screws (102) relatively between two guide rails (101), two lead screws (102) are connected with first runing rest (3) and second runing rest (4) respectively.

4. The automatic optical fiber looping device according to claim 2, wherein: first fine box (8A) of putting and second fine box (8B) of putting all include casing (809), casing (809) detachable is connected with closing plate (810), casing (809) outside is equipped with a plurality of constant head tanks (802), casing (809) are hollow structure, from the top down is equipped with in casing (809) and puts fine dish (803), go into fine wheel (804), tension sensor wheel (805), movable pulley (806) and count long fiber arrangement ware (807), casing distance is put fine dish (803) far away one side and is equipped with first electric push rod (801) and second electric push rod (808) relatively.

5. The automatic optical fiber looping device according to claim 1, wherein: the driving unit (11) comprises a first motor (1101) and a second motor (1102), the first motor (1101) is located on the spindle support (2), the first motor (1101) is connected with the spindle (5) through a first belt (1103), the second motor (1102) is located on the fiber winding device (10), a second belt (1104) is connected to the second motor (1102), and the second belt (1104) is used for enabling the fiber releasing unit (8) to rotate.

6. The automatic optical fiber looping device according to claim 3, wherein: the moving mechanism (12) is further provided with a detection system, the detection system comprises a grating ruler (104) and a grating ruler read-write head (107), the grating ruler (104) is located on the outer side of the heightening frame (105), and the grating ruler read-write head (107) is located on the sliding block (106).

7. The automatic optical fiber looping device according to claim 2, wherein: the first fiber releasing groove (601) and the second rotating disk fiber releasing groove (701) are identical in appearance, the first fiber releasing groove (601) and the second rotating disk fiber releasing groove (701) are respectively provided with a fixing hole (1001) and a fixing platform (1002), the first fiber releasing box (8A) and the second fiber releasing box (8B) respectively comprise a first electric push rod (801), a second electric push rod (808) and a positioning groove (802), the first electric push rod (801) and the second electric push rod (808) are matched with the fixing holes (1001), and the positioning groove (802) is matched with the fixing platform (1002).

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