Optical fiber multi-strand branching, arranging and length metering device

Abstract

The invention relates to the technical field of optical fiber collection, in particular to optical fiber multi-strand branching, arranging and length metering equipment which comprises a raw material wire feeding mechanism, a wire arranging mechanism, a metering mechanism, a cutting mechanism and a finished product winding mechanism. An output shaft of the wire feeding motor is fixedly connected with a first fixed shaft, and an optical fiber is wound on the first fixed shaft; the wire arranging mechanism comprises a multi-stage wire row, and the multi-stage wire row gathers the optical fibers to be parallel side by side step by step; the finished product winding mechanism comprises a fifth mounting frame, a take-up motor is fixedly connected to the fifth mounting frame, a second fixing shaft is mounted on an output shaft of the take-up motor through a detachable assembly, and a cut optical fiber is wound on the second fixing shaft; the device has the effects of improving the winding efficiency of multiple strands of optical fibers and reducing errors.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber collection, and in particular to an optical fiber multi-strand splitting, arranging and length measuring device. Background Art

[0002] Optical fiber is often used by telephone companies to transmit telephone, Internet, or cable TV signals. Sometimes, all of the above signals can be transmitted simultaneously using a single optical fiber. With the rapid development of optical fiber transmission product technology, there are more and more power engineering construction projects. Optical fiber products are widely used in the power field and the market demand is increasing. However, the optical fiber itself is thin and easy to break. When embedding the product, multiple strands need to be embedded in parallel at the same time, which can easily cause large errors during manual operation. In the existing technology, if you want to collect multiple strands of optical fiber side by side, you usually have to manually wind the multiple strands of optical fiber onto a wire reel. However, the length of the optical fiber is often between 1,000 and 2,000 meters. The efficiency of manual winding is too low and the error is high. Summary of the invention

[0003] In order to improve the winding efficiency of multiple optical fibers and reduce errors, the present application provides a device for dividing, arranging, and measuring the length of multiple optical fibers.

[0004] In the first aspect, the present application provides an optical fiber multi-strand splitting, arranging, and length measuring device, which adopts the following technical solution: A multi-strand optical fiber branching, arranging, and length-metering device, comprising a raw material wire feeding mechanism, a wire arranging mechanism, a metering mechanism, a cutting mechanism, and a finished product winding mechanism, wherein the raw material wire feeding mechanism comprises a raw material wire feeding frame, a first mounting frame is fixedly connected to the raw material wire feeding frame, a wire feeding motor is fixedly connected to the first mounting frame, a first fixed shaft is fixedly connected to the output shaft of the wire feeding motor, and the optical fiber is wound on the first fixed shaft; the wire arranging mechanism comprises a wire arranging frame, a multi-stage wire row is fixedly connected to the wire arranging frame, and the multi-stage wire row gathers the optical fibers step by step to be parallel and side by side; the finished product winding mechanism comprises a finished product frame, a fifth mounting frame is fixedly connected to the finished product frame, a wire take-up motor is fixedly connected to the fifth mounting frame, a second fixed shaft is mounted on the output shaft of the wire take-up motor through a detachable component, and the cut optical fiber is wound on the second fixed shaft.

[0005] By adopting the above technical solution, when winding multiple strands of optical fiber, the wire feeding motor is started, the wire feeding motor drives the first fixed shaft to rotate, the first fixed shaft drives the optical fiber to rotate, and the wire release is realized. The sent optical fiber enters the wire rack and is located in the wire groove of the multi-stage wire row, and is collected step by step through the multi-stage wire row to be arranged side by side, and then enters the metering mechanism for length measurement. After the length measurement is completed, the cutting mechanism cuts the optical fiber, and the wire taking-up motor is started at this time, and the wire taking-up motor drives the second fixed shaft to rotate, and the second fixed shaft winds the optical fiber, thereby realizing the collection of the cut optical fiber; thereby conveniently realizing the intact branching of the optical fiber and the neat arrangement of multiple strands, improving the winding efficiency of multiple optical fibers, and reducing errors.

[0006] Optionally, a plurality of the first mounting frames, the wire feeding motors and the first fixed shafts are mounted on the raw material wire feeding frame.

[0007] By adopting the above technical scheme, a combination of different types of optical fibers will be used in the process of long-distance signal transmission. The segmented combination of optical fibers can balance the dispersion accumulation and avoid the influence of nonlinear effects or pulse broadening on long-distance transmission. Since different types of optical fibers are used in the use of side-by-side optical fibers, and different types of optical fibers are often wound on different fixed axes, when optical fibers of the same type are arranged side by side, a first fixed axis can be driven to rotate by a wire feeding motor. When optical fibers of different types are fed, multiple wire feeding motors and first fixed axes are installed, and the multiple wire feeding motors drive the multiple first fixed axes to rotate, and the multiple first fixed axes feed optical fibers of different types to be arranged side by side, thereby improving the applicability of the equipment.

[0008] Optionally, different first fixed axes are used according to different types of optical fibers.

[0009] By adopting the above technical solution, the relationship between the type of optical fiber and the first fixed axis is mainly reflected in the installation, wiring and maintenance of the optical fiber. For example, single-mode optical fiber is sensitive to bending loss, and the bending radius of the winding pole needs to be ≥5cm (static) or ≥10cm (dynamic) to avoid micro-bending loss, and the edge of the first fixed axis needs to be smooth, such as using plastic or metal coating to prevent scratching the optical fiber coating; therefore, it is necessary to select first fixed axes of different diameters and materials according to the type characteristics of the optical fiber.

[0010] Optionally, different multi-stage wire arrays are installed according to the number of optical fibers required to be arranged side by side, and the number of inlet terminals of the multi-stage wire array is the same as the number of the first mounting frames.

[0011] By adopting the above technical solution, the number of inlet ports of the multi-stage wire bank must be consistent with the number of the first mounting frame. Only by maintaining consistency can the folding and side-by-side effect of the multi-stage wire bank be achieved.

[0012] Optionally, the wire arrangement mechanism also includes a limiting assembly, the limiting assembly includes a limiting plate, the limiting plate is installed on the multi-stage wire row, a third slide groove is provided on the end face of the limiting plate close to the multi-stage wire row, a plurality of clamping blocks are slidably connected in the third slide groove, and the plurality of clamping blocks are respectively clamped on a plurality of partitions of the multi-stage wire row.

[0013] By adopting the above technical solution, the setting of the limit plate realizes the limitation of the optical fiber in the wire trough, thereby reducing the probability of the optical fiber slipping out of the wire trough and getting entangled during the collection process; at the same time, the sliding setting of the card block realizes that the limit plate can limit the multi-level wire rows with different interval widths, thereby improving the applicability of the limit plate.

[0014] Optionally, a second slide groove is provided on the end surface of the finished product rack away from the ground, and a screw hole is provided on the side wall of the second slide groove, and the detachable component includes a sixth mounting bracket, the sixth mounting bracket is slidably connected in the second slide groove, and the sixth mounting bracket and the fifth mounting bracket are both equipped with bearings, and an adjusting screw is threadedly connected in the screw hole, and one end of the adjusting screw close to the sixth mounting bracket is fixedly connected to an abutment block, one end of the second fixed shaft close to the sixth mounting bracket is fixedly connected to a connecting shaft, and the connecting shaft is installed in the bearing on the sixth mounting bracket, and a rotating groove is provided at one end of the second fixed shaft away from the sixth mounting bracket, and a limiting groove is provided on the side wall of the rotating groove, and a limiting block is fixedly connected to the output shaft of the wire taking-up motor, the output shaft of the wire taking-up motor is inserted in the rotating groove, and the limit block is inserted in the limit groove.

[0015] By adopting the above technical solution, when installing the second fixed shaft, first insert the output shaft and the limit block of the wire feeding motor into the rotating groove and the limit groove respectively, and then manually rotate the adjusting screw, the adjusting screw drives the abutment block to approach the sixth mounting frame, and pushes the sixth mounting frame to move toward the second fixed shaft until the connecting shaft is installed in the bearing on the sixth mounting frame; thereby facilitating the removal of the second fixed shaft after the wire collection is completed.

[0016] Optionally, the cutting mechanism includes a cutting frame, which is installed on the ground, and a third mounting frame is fixedly connected to the cutting frame, and a cutting knife is slidably connected to the third mounting frame via a power component, and a PLC controller is also installed on the third mounting frame, and the PLC controller is communicatively connected to the metering mechanism. The cutting frame is also installed with a clamping assembly, and the clamping assembly includes a fourth mounting frame, and the fourth mounting frame is fixedly connected to the cutting frame, and a roller is rotatably connected to the fourth mounting frame, and a cylinder is fixedly connected to the piston shaft of the cylinder.

[0017] By adopting the above technical solution, when the measured optical fiber reaches a preset length, the cylinder is started, and the cylinder drives the clamping plate to move toward the roller, and then the clamping plate and the roller cooperate to clamp the side-by-side optical fibers, and the metering mechanism transmits a signal to the PLC controller, and the PLC controller controls the power component to drive the cutting knife to move, and the cutting knife cuts the optical fiber, thereby achieving the clamping of the optical fiber before cutting, so that the cutting knife can cut the side-by-side optical fibers more smoothly.

[0018] Optionally, the power assembly includes a cutting motor, which is mounted on the third mounting frame. A lead screw is fixedly connected to the output shaft of the cutting motor. A slider is also slidably connected to the third mounting frame. A lead screw nut is installed in the slider, and the lead screw nut cooperates with the lead screw. The slider is fixedly connected to the cutting knife.

[0019] By adopting the above technical solution, when cutting parallel optical fibers, the PLC controller controls the cutting motor to start, the cutting motor drives the lead screw to rotate, the lead screw drives the slider to slide through the lead screw nut, and the slider drives the cutting knife to cut the parallel optical fibers.

[0020] Optionally, the metering mechanism includes a measuring frame, which is installed on the ground, and a second mounting frame is fixedly connected to the measuring frame, a rotating shaft is rotatably connected to the second mounting frame, a synchronous flexible wheel is fixedly connected to the rotating shaft, and a resistance signal device is also fixedly connected to the second mounting frame, and the resistance signal device is rotatably connected to the rotating shaft. The second mounting frame is also fixedly connected to a signal converter, the signal converter is communicatively connected to the resistance signal device, and the signal converter is communicatively connected to the PLC controller.

[0021] By adopting the above technical solution, the side-by-side optical fibers output from the multi-stage conductor array will enter the synchronous flexible wheel, and as the optical fibers move, the synchronous flexible wheel will rotate accordingly, and the synchronous flexible wheel will drive the rotating shaft to rotate. The rotation of the rotating shaft will generate a resistance signal in the resistance signal device, and the resistance signal will be converted by the signal converter and input into the PLC controller. At this time, the cutting knife will cut the optical fiber, and the optical fiber of a preset length can be obtained.

[0022] In a second aspect, the present application provides a method for collecting side-by-side optical fibers, which adopts the following technical solution: A method for collecting side-by-side optical fibers, comprising the following steps: Step 1: After the equipment is installed, multiple optical fibers on the first fixed axis are manually pulled out, and gathered and arranged side by side through a multi-stage conductor row. Multiple wire feeding motors and the first fixed axis can be installed according to different optical fiber models; Step 2: The gathered and aligned optical fibers are fixed on the second fixed axis through the metering mechanism and the cutting mechanism, and are wound twice, so that the optical fibers on the second fixed axis are kept side by side and the cross-sections are neat. At the same time, since the distance between the metering mechanism and the second fixed axis remains unchanged, the length of the optical fibers wound twice and the length between the metering mechanism and the second fixed axis are subtracted when inputting the metering length; Step 3: Start the wire feeding motor and the wire taking-up motor at the same time. The wire feeding motor drives the first fixed shaft to rotate to feed the wire, and the wire taking-up motor drives the second fixed shaft to rotate to take up the wire. The metering mechanism measures the length of the taken-up wire. When the predetermined metering length is reached, the cutting mechanism cuts the optical fiber. Step 4: Remove the second fixed shaft from the fifth mounting frame through the detachable assembly to collect the side-by-side optical fibers of a predetermined length; then install the unloaded second fixed shaft onto the fifth mounting frame to continue collecting the side-by-side optical fibers.

[0023] In summary, this application includes the following beneficial technical effects: 1. When winding multiple strands of optical fiber, the wire feeding motor starts, the wire feeding motor drives the first fixed shaft to rotate, the first fixed shaft drives the optical fiber to rotate, and the wire is released. The sent optical fiber enters the wire rack and is located in the wire groove of the multi-stage wire row, and is collected step by step through the multi-stage wire row to be arranged side by side, and then enters the metering mechanism for length measurement. After the length measurement is completed, the cutting mechanism cuts the optical fiber, and the wire taking-up motor starts at this time, and the wire taking-up motor drives the second fixed shaft to rotate, and the second fixed shaft winds the optical fiber, thereby realizing the collection of the cut optical fiber; thereby conveniently realizing the intact branching of the optical fiber and the neat arrangement of multiple strands, improving the winding efficiency of multiple optical fibers, and reducing errors; 2. In the process of long-distance signal transmission, a combination of optical fibers of different types will be used. The segmented combination of optical fibers can balance the dispersion accumulation and avoid the influence of nonlinear effects or pulse broadening on long-distance transmission. Since different types of optical fibers are used in the process of using side-by-side optical fibers, and different types of optical fibers are often wound on different fixed axes, when optical fibers of the same type are placed side by side, a first fixed axis can be driven to rotate by a wire feeding motor. When optical fibers of different types are fed, multiple wire feeding motors and first fixed axes are installed, and multiple wire feeding motors drive multiple first fixed axes to rotate. Multiple first fixed axes feed optical fibers of different types to be placed side by side, thereby improving the applicability of the equipment. 3. The setting of the limit plate can limit the optical fiber in the wire groove, thereby reducing the probability of the optical fiber slipping out of the wire groove and getting tangled during the collection process; at the same time, the card block is slidably arranged in the third slide groove, so that the limit plate can limit the multi-level wire rows with different interval widths, thereby improving the applicability of the limit plate; 4. When cutting optical fibers, the side-by-side optical fibers will deviate under the cutting force of the cutting knife, which will make the cut surface of the optical fibers uneven. The setting of the clamping plate and the roller can fix the optical fibers. Before the slider drives the cutting knife to cut the optical fibers, the cylinder starts, and the cylinder drives the clamping plate to move toward the roller. The clamping plate and the roller cooperate to clamp the side-by-side optical fibers. 5. When installing the second fixed shaft, first insert the output shaft and the limit block of the wire feeding motor into the rotating groove and the limit groove respectively, and then manually rotate the adjusting screw. The adjusting screw drives the abutment block to approach the sixth mounting frame, and pushes the sixth mounting frame to move toward the second fixed shaft until the connecting shaft is installed in the bearing on the sixth mounting frame; thereby facilitating the removal of the second fixed shaft after the wire collection is completed, and also facilitating the installation of the unloaded second fixed shaft, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the optical fiber multi-strand splitting, arrangement, and length measurement equipment in the embodiment of the present application; Figure 2 This is a structural schematic diagram of the raw material wire feeding mechanism in the embodiment of the present application; Figure 3 This is a schematic diagram of the structure of the cable arrangement mechanism in the embodiment of the present application; Figure 4 This is a schematic diagram of the structure of the limit assembly in the embodiment of the present application; Figure 5 This is a schematic diagram of the structure of the metering mechanism in the embodiment of the present application; Figure 6 This is a schematic diagram of the structure of the cutting mechanism in the embodiment of the present application; Figure 7 This is a schematic diagram of the structure of the clamping assembly in the embodiment of the present application; Figure 8 This is a schematic diagram of the structure of the finished product winding mechanism in the embodiment of the present application; Fig. 9 It is an exploded view of the take-up motor and the second fixed shaft in the embodiment of the present application.

[0025] Figure numerals: 1. Raw material wire feeding mechanism; 11. Raw material wire feeding frame; 12. First mounting frame; 13. Wire feeding motor; 14. First fixed shaft; 2. Wire arrangement mechanism; 21. Wire arrangement frame; 22. Multi-stage wire row; 23. Limiting assembly; 231. Limiting plate; 232. Block; 233. Third slideway; 3. Measuring mechanism; 31. Measuring frame; 32. Second mounting frame; 33. Rotating shaft; 34. Synchronous flexible wheel; 35. Resistance signal device; 36. Signal converter; 4. Cutting mechanism; 41. Cutting frame; 42. Third mounting frame; 421. First slideway; 43. Cutting knife; 44. PLC Controller; 45. Power assembly; 451. Cutting motor; 452. Lead screw; 453. Slider; 46. Clamping assembly; 461. Fourth mounting frame; 462. Roller; 463. Clamping plate; 464. Cylinder; 5. Finished product winding mechanism; 51. Finished product frame; 511. Second slide groove; 512. Screw hole; 52. Fifth mounting frame; 53. Wire-receiving motor; 54. Second fixed shaft; 55. Removable assembly; 551. Sixth mounting frame; 552. Bearing; 553. Connecting shaft; 554. Limiting block; 555. Adjusting screw; 556. Abutment block; 557. Rotating groove; 558. Limiting groove. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-Figure 9 This application is described in further detail.

[0027] The embodiment of the present application discloses a device for dividing, arranging and measuring the length of multiple optical fibers.

[0028] refer to Figure 1 , optical fiber multi-strand branching, arrangement, and length measurement equipment, including a raw material feeding mechanism 1, a wire arrangement mechanism 2, a metering mechanism 3, a cutting mechanism 4 and a finished product winding mechanism 5; when collecting and arranging multiple optical fibers, the raw material feeding mechanism 1 first sends out the optical fiber, and the sent optical fiber enters the wire arrangement mechanism 2 for arrangement, so that multiple optical fibers become side-by-side optical fibers, and then the side-by-side optical fibers enter the metering mechanism 3, the metering mechanism 3 measures the length of the circulating side-by-side optical fibers, and when the specified length is reached, the cutting mechanism 4 cuts the side-by-side optical fibers, and then the finished product winding mechanism 5 collects and winds the cut optical fibers; thereby conveniently realizing the intact branching of the optical fibers, accurate length measurement, and neat arrangement of multiple strands, with excellent stability and practicality; the device has a simple structure, is easy to install, easy to operate, highly efficient, safe and reliable, can reduce manual operation errors, and has strong applicability.

[0029] refer to Figure 2The raw material wire feeding mechanism 1 includes a raw material wire feeding frame 11, which is installed on the ground. A plurality of first mounting frames 12 are fixedly connected to the end surface of the raw material wire feeding frame 11 away from the ground. A wire feeding motor 13 is fixedly connected to the first mounting frame 12. A first fixed shaft 14 is fixedly connected to the output shaft of the wire feeding motor 13, and optical fiber is wound on the first fixed shaft 14.

[0030] When the optical fiber is being released, the wire feeding motor 13 is started, the wire feeding motor 13 drives the first fixed shaft 14 to rotate, and the first fixed shaft 14 drives the optical fiber to rotate and feed out; because a plurality of first fixed shafts 14 are provided, multiple optical fibers can be fed simultaneously.

[0031] refer to Figure 3 and Figure 4 The cable arrangement mechanism 2 includes a cable arrangement frame 21, which is installed on the ground. A multi-stage wire array 22 is fixedly connected to the end surface of the cable arrangement frame 21 away from the ground. The optical fiber is located in the wire groove of the multi-stage wire array 22, and the multi-stage wire array 22 gathers the optical fiber step by step to be parallel and side by side.

[0032] The wire arrangement mechanism 2 also includes a limiting assembly 23, which includes a limiting plate 231. The limiting plate 231 is installed on the multi-stage wire array 22. A plurality of third slide grooves 233 are provided on the end surface of the limiting plate 231 close to the wire arrangement frame 21. A plurality of clamping blocks 232 are slidably connected in the plurality of third slide grooves 233. The plurality of clamping blocks 232 are respectively clamped on the partitions of the multi-stage wire array 22.

[0033] The delivered optical fiber enters the wire rack 21 and is located in the wire groove of the multi-stage wire array 22, and is collected step by step and arranged side by side through the multi-stage wire array 22; at the same time, the setting of the limiting plate 231 realizes the limitation of the optical fiber in the wire groove, thereby reducing the probability of the optical fiber slipping out of the wire groove and getting entangled during the collection process; at the same time, the sliding setting of the clamping block 232 realizes that the limiting plate 231 can limit the multi-stage wire array 22 with different interval widths, thereby improving the applicability of the limiting plate 231.

[0034] refer to Figure 5 The metering mechanism 3 includes a measuring frame 31, which is installed on the ground. Two second mounting frames 32 are fixedly connected to the end surface of the measuring frame 31 away from the ground. The end surfaces of the two second mounting frames 32 close to each other are connected to a rotating shaft 33 for common rotation. A synchronous flexible wheel 34 is fixedly connected to the rotating shaft 33. A resistance signal device 35 is also fixedly connected to the second mounting frame 32, and the resistance signal device 35 is rotationally connected to the rotating shaft 33. A signal converter 36 is also fixedly connected to the second mounting frame 32, and the signal converter 36 is communicatively connected to the resistance signal device 35.

[0035] The parallel optical fibers output from the multi-stage conductor array 22 will enter the synchronous flexible wheel 34, and as the optical fibers move, the synchronous flexible wheel 34 will rotate accordingly, and the synchronous flexible wheel 34 will drive the rotating shaft 33 to rotate. The rotation of the rotating shaft 33 will generate a resistance signal in the resistance signal device 35, and the resistance signal will be converted by the signal converter 36 and input into the cutting mechanism 4. At this time, the cutting mechanism 4 cuts the optical fibers, and thus optical fibers of a preset length can be obtained.

[0036] refer to Figure 6 The cutting mechanism 4 includes a cutting frame 41, which is installed on the ground. A third mounting frame 42 is fixedly connected to the end surface of the cutting frame 41 away from the ground. A first slide groove 421 is provided on the end surface of the third mounting frame 42 away from the cutting frame 41 along the length direction. The cutting mechanism 4 also includes a power assembly 45, which includes a cutting motor 451. The cutting motor 451 is fixedly connected to one end of the third mounting frame 42 away from the cutting frame 41. A lead screw 452 is fixedly connected to the output shaft of the cutting motor 451. A slider 453 is slidably connected in the first slide groove 421. A lead screw nut is installed in the slider 453, and the lead screw nut cooperates with the lead screw 452. A cutting knife 43 is fixedly connected to the end surface of the slider 453 close to the cutting frame 41; a PLC controller 44 is installed on the side wall of the third mounting frame 42, and the PLC controller 44 is communicatively connected to the signal converter 36.

[0037] When cutting parallel optical fibers, the signal converter 36 transmits a signal to the PLC controller 44, which controls the cutting motor 451 to start, and the cutting motor 451 drives the lead screw 452 to rotate, and the lead screw 452 drives the slider 453 to slide through the lead screw nut, and the slider 453 drives the cutting knife 43 to cut the parallel optical fibers.

[0038] refer to Figure 7 The cutting mechanism 4 also includes a clamping assembly 46, which includes a fourth mounting frame 461, which is fixedly connected to one end of the cutting frame 41 away from the ground, and rollers 462 are rotatably connected to the side walls on both sides of the fourth mounting frame 461, and a cylinder 464 is fixedly connected to the end surface of the fourth mounting frame 461 away from the cutting frame 41, and a clamping plate 463 is fixedly connected to the piston shaft of the cylinder 464.

[0039] When cutting the optical fiber, the side-by-side optical fibers will be offset under the cutting force of the cutting knife 43, resulting in an uneven cut surface of the optical fiber; the setting of the clamping plate 463 and the roller 462 realizes the fixation of the optical fiber. Before the slider 453 drives the cutting knife 43 to cut the optical fiber, the cylinder 464 is started, and the cylinder 464 drives the clamping plate 463 to move toward the roller 462. The clamping plate 463 and the roller 462 cooperate to clamp the side-by-side optical fibers, and then the slider 453 drives the cutting knife 43 to cut the optical fiber.

[0040] refer to Figure 8 and Fig. 9 The finished product winding mechanism 5 includes a finished product rack 51, which is installed on the ground. A fifth mounting rack 52 is fixedly connected to the end surface of the finished product rack 51 away from the ground. A take-up motor 53 is fixedly connected to the side wall of the fifth mounting rack 52. A second fixed shaft 54 ​​is installed on the output shaft of the take-up motor 53 through a detachable component 55, and the second fixed shaft 54 ​​is wound with arranged optical fibers; a second slide groove 511 is provided on the end surface of the finished product rack 51 away from the ground, and a screw hole 512 is provided on the side wall of the second slide groove 511. The detachable component 55 includes a sixth mounting rack 551, which is slidably connected to the second slide groove 511, and the sixth mounting rack 551 and the fifth mounting rack 52 are both A bearing 552 is installed, and an adjusting screw 555 is threadedly connected in the screw hole 512. The end of the adjusting screw 555 close to the sixth mounting frame 551 is fixedly connected to a contact block 556. The end of the second fixed shaft 54 ​​close to the sixth mounting frame 551 is fixedly connected to a connecting shaft 553. The connecting shaft 553 is installed in the bearing 552 on the sixth mounting frame 551. A rotating groove 557 is provided at the end of the second fixed shaft 54 ​​away from the sixth mounting frame 551. A limiting groove 558 is provided on the side wall of the rotating groove 557. A limiting block 554 is fixedly connected to the output shaft of the take-up motor 53. The output shaft of the take-up motor 53 is inserted in the rotating groove 557, and the limiting block 554 is inserted in the limiting groove 558.

[0041] When installing the second fixed shaft 54, first insert the output shaft of the wire feeding motor 13 and the limit block 554 into the rotating groove 557 and the limit groove 558 respectively, and then manually rotate the adjusting screw 555, the adjusting screw 555 drives the abutment block 556 to approach the sixth mounting frame 551, and pushes the sixth mounting frame 551 to move toward the second fixed shaft 54 ​​until the connecting shaft 553 is installed in the bearing 552 on the sixth mounting frame 551; then the wire taking-up motor 53 is started, and the wire taking-up motor 53 drives the second fixed shaft 54 ​​to rotate, and the second fixed shaft 54 ​​winds the optical fiber, thereby realizing the collection of the cut optical fiber.

[0042] The implementation principle of the embodiment of the present application is as follows: when multiple optical fibers are arranged side by side, the wire feeding motor 13 is started, the wire feeding motor 13 drives the first fixed shaft 14 to rotate, the first fixed shaft 14 drives the optical fiber to feed the wire, and the output multiple optical fibers enter the wire groove of the multi-stage wire row 22, and then pass through the multi-stage wire row 22 for side by side, the side-by-side optical fibers pass through the synchronous flexible wheel 34 and enter the roller 462, the movement of the optical fiber drives the synchronous flexible wheel 34 to rotate, the synchronous flexible wheel 34 drives the rotating shaft 33 to rotate, the rotation of the rotating shaft 33 generates a resistance signal in the resistance signal device 35, and the resistance signal passes through the signal converter 36 The converted data is input into the PLC controller 44. When the predetermined cutting length is reached, the cylinder 464 starts, and the cylinder 464 drives the clamp 463 to move, thereby clamping the optical fiber. Then the PLC controller 44 controls the cutting motor 451 to start, and the cutting motor 451 drives the lead screw 452 to rotate. The lead screw 452 drives the slider 453 to slide through the lead screw nut, and the slider 453 drives the cutting knife 43 to slide, thereby cutting the optical fiber. At the same time, the take-up motor 53 starts, and the take-up motor 53 drives the second fixed shaft 54 ​​to rotate. The second fixed shaft 54 ​​winds the side-by-side optical fibers, thereby realizing the collection of the cut optical fibers.

[0043] The embodiment of the present application also discloses a method for collecting side-by-side optical fibers.

[0044] A method for collecting side-by-side optical fibers comprises the following steps: Step 1: After the equipment is installed, the multiple optical fibers on the first fixed shaft 14 are manually pulled out, and are gathered and arranged side by side through the multi-stage wire row 22, and multiple wire feeding motors 13 and the first fixed shaft 14 can be installed according to different optical fiber models; Step 2: The gathered and arranged optical fibers are fixed on the second fixed shaft 54 ​​through the metering mechanism 3 and the cutting mechanism 4, and are wound twice, so that the optical fibers on the second fixed shaft 54 ​​are kept side by side and the cross-sections are neat. At the same time, since the distance between the metering mechanism 3 and the second fixed shaft 54 ​​remains unchanged, the length of the optical fibers wound twice and the length between the metering mechanism 3 and the second fixed shaft 54 ​​are subtracted when inputting the measured length; Step 3: Start the wire feeding motor 13 and the wire taking-up motor 53 at the same time, the wire feeding motor 13 drives the first fixed shaft 14 to rotate to feed the wire, and the wire taking-up motor 53 drives the second fixed shaft 54 ​​to rotate to take up the wire, and the metering mechanism 3 measures the length of the taken-up wire, and the cutting mechanism 4 cuts the optical fiber when the predetermined metering length is reached; Step 4: Remove the second fixed shaft 54 ​​from the fifth mounting frame 52 through the detachable component 55 to collect the side-by-side optical fibers of a predetermined length, and then install the unloaded second fixed shaft 54 ​​on the fifth mounting frame 52 to continue collecting the side-by-side optical fibers.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An optical fiber multi-strand splitting, arranging, and length measuring device, characterized in that: The invention comprises a raw material wire feeding mechanism (1), a wire arrangement mechanism (2), a metering mechanism (3), a cutting mechanism (4) and a finished product winding mechanism (5), wherein the raw material wire feeding mechanism (1) comprises a raw material wire feeding frame (11), a first mounting frame (12) is fixedly connected to the raw material wire feeding frame (11), a wire feeding motor (13) is fixedly connected to the first mounting frame (12), a first fixed shaft (14) is fixedly connected to the output shaft of the wire feeding motor (13), and an optical fiber is wound on the first fixed shaft (14); the wire arrangement mechanism (2) comprises a wire arrangement frame (2 1), the wire rack (21) is fixedly connected to a multi-stage wire row (22), and the multi-stage wire row (22) gathers the optical fibers step by step to be parallel and side by side; the finished product winding mechanism (5) comprises a finished product rack (51), the finished product rack (51) is fixedly connected to a fifth mounting rack (52), the fifth mounting rack (52) is fixedly connected to a wire take-up motor (53), a second fixed shaft (54) is mounted on the output shaft of the wire take-up motor (53) via a detachable component (55), and the second fixed shaft (54) is wound with the cut optical fiber.

2. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 1, characterized in that: The raw material wire feeding frame (11) is mounted with a plurality of the first mounting frames (12), the wire feeding motor (13) and the first fixed shaft (14).

3. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 2, characterized in that: Different first fixed shafts (14) are used according to different types of optical fibers.

4. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 2, characterized in that: Different multi-stage wire rows (22) are installed according to the number of optical fibers required to be arranged side by side, and the number of inlet ports of the multi-stage wire row (22) is the same as the number of the first mounting frame (12).

5. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 1, characterized in that: The cable arrangement mechanism (2) further comprises a limit assembly (23), the limit assembly (23) comprising a limit plate (231), the limit plate (231) being mounted on the multi-stage wire row (22), a third slide groove (233) being provided on an end surface of the limit plate (231) close to the multi-stage wire row (22), a plurality of clamping blocks (232) being slidably connected in the third slide groove (233), and the plurality of clamping blocks (232) being respectively clamped on a plurality of partitions of the multi-stage wire row (22).

6. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 1, characterized in that: A second slide groove (511) is provided on the end surface of the finished product rack (51) away from the ground, and a screw hole (512) is provided on the side wall of the second slide groove (511). The detachable component (55) comprises a sixth mounting frame (551), and the sixth mounting frame (551) is slidably connected in the second slide groove (511). Bearings (552) are installed on both the sixth mounting frame (551) and the fifth mounting frame (52). An adjusting screw (555) is threadedly connected in the screw hole (512), and an end of the adjusting screw (555) close to the sixth mounting frame (551) is fixedly connected to an abutment block (556). The second fixed axis A connecting shaft (553) is fixedly connected to one end of the second fixed shaft (54) close to the sixth mounting frame (551), and the connecting shaft (553) is mounted in the bearing (552) on the sixth mounting frame (551). A rotation groove (557) is provided at one end of the second fixed shaft (54) away from the sixth mounting frame (551), and a limiting groove (558) is provided on a side wall of the rotation groove (557). A limiting block (554) is fixedly connected to the output shaft of the wire take-up motor (53), and the output shaft of the wire take-up motor (53) is inserted into the rotation groove (557), and the limiting block (554) is inserted into the limiting groove (558).

7. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 1, characterized in that: The cutting mechanism (4) comprises a cutting frame (41), the cutting frame (41) being mounted on the ground, the cutting frame (41) being fixedly connected to a third mounting frame (42), the third mounting frame (42) being slidably connected to a cutting knife (43) via a power assembly (45), the third mounting frame (42) being further mounted with a PLC controller (44), the PLC controller (44) being communicatively connected to the metering mechanism (3), the cutting frame (41) being further mounted with a clamping assembly (46), the clamping assembly (46) comprising a fourth mounting frame (461), the fourth mounting frame (461) being fixedly connected to the cutting frame (41), the fourth mounting frame (461) being rotatably connected to a roller (462), the fourth mounting frame (461) being fixedly connected to a cylinder (464), the piston shaft of the cylinder (464) being fixedly connected to a clamping plate (463).

8. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 7, characterized in that: The power assembly (45) comprises a cutting motor (451), the cutting motor (451) being mounted on the third mounting frame (42), a lead screw (452) being fixedly connected to the output shaft of the cutting motor (451), a slider (453) being slidably connected to the third mounting frame (42), a lead screw nut being mounted in the slider (453), the lead screw nut being matched with the lead screw (452), and the slider (453) being fixedly connected to the cutting blade (43).

9. The optical fiber multi-strand splitting, arranging and length measuring device according to claim 7, characterized in that: The metering mechanism (3) comprises a measuring frame (31), the measuring frame (31) being mounted on the ground, the measuring frame (31) being fixedly connected to a second mounting frame (32), the second mounting frame (32) being rotatably connected to a rotating shaft (33), the rotating shaft (33) being fixedly connected to a synchronous flexible wheel (34), the second mounting frame (32) being further fixedly connected to a resistance signal device (35), the resistance signal device (35) being rotatably connected to the rotating shaft (33), the second mounting frame (32) being further fixedly connected to a signal converter (36), the signal converter (36) being communicatively connected to the resistance signal device (35), and the signal converter (36) being communicatively connected to the PLC controller (44).

10. A method for collecting side-by-side optical fibers, characterized in that: The optical fiber multi-strand splitting, arranging, and length measuring device according to claim 2 is used to collect optical fibers in parallel, comprising the following steps: Step 1: After the device is installed, the plurality of optical fibers on the first fixed shaft (14) are manually pulled out, and are gathered and arranged side by side through a multi-stage conductor row (22), and a plurality of wire feeding motors (13) and the first fixed shaft (14) are installed according to different optical fiber models; Step 2: The gathered and aligned optical fibers are passed through the metering mechanism (3) and the cutting mechanism (4) and fixed on the second fixed shaft (54), and are wound twice, so that the optical fibers on the second fixed shaft (54) are kept in parallel and with neat cross-sections. At the same time, since the distance between the metering mechanism (3) and the second fixed shaft (54) remains unchanged, the length of the optical fibers wound twice and the length between the metering mechanism (3) and the second fixed shaft (54) are subtracted when inputting the metering length; Step 3: The wire feeding motor (13) and the wire taking-up motor (53) are started simultaneously, the wire feeding motor (13) drives the first fixed shaft (14) to rotate to feed the wire, the wire taking-up motor (53) drives the second fixed shaft (54) to rotate to take up the wire, and the metering mechanism (3) measures the length of the taken-up wire, and when a predetermined metering length is reached, the cutting mechanism (4) cuts the optical fiber; Step 4: Remove the second fixed shaft (54) from the fifth mounting frame (52) through the detachable component (55) to collect the side-by-side optical fibers of a predetermined length, and then install the unloaded second fixed shaft (54) on the fifth mounting frame (52) to continue collecting the side-by-side optical fibers.

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