Adhesive row fiber winding mechanism for optical fiber ring
By designing a fiber stripping mechanism with adhesive tape, using a zippered rubber box and four-sided oblique contact sponge absorbing block, the problem of uneven glue coating in traditional fiber wrapping is solved, and high-quality winding of the fiber ring is achieved.
Patent Information
- Application Number
- CN202411446913.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-02-07
AI Technical Summary
In the traditional fiber surround process, uneven glue coating causes glue to penetrate into the inner fiber, which affects the firmness of the bond; air is entrained during the glue coating process, which affects the bonding between layers; discontinuous glue coating affects the overall rhythm and affects the shape. bit accuracy.
A rubber-discharge winding mechanism is designed, adopting a zippered rubber box structure and a sponge absorbing block with oblique contact on all sides. When the optical fiber passes through the rubber box, the glue is evenly applied to the sponge absorbing block on all sides to ensure the uniform outer wall of the optical fiber. Dip glue.
The glue is uniformly distributed during the fiber surround process, which simplifies the process flow, avoids the time when the glue is applied and the time when the glue penetrates into the inner fiber, and improves the shape and position accuracy and overall quality of the fiber ring.
Smart Images

Figure CN119389875A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of optical fiber ring winding, in particular to a fiber arrangement winding mechanism with glue for an optical fiber ring. Background Art
[0002] The traditional fiber optic ring manufacturing process mainly involves winding the optical fiber around the skeleton ring, applying curing glue on the optical fiber, and then transferring the ring with the skeleton to the curing equipment for curing to form a fiber optic ring. Another improved method is to apply glue when each layer of optical fiber is wound, then wind the next layer, and finally cure the whole.
[0003] For the first method, since it takes time for the glue to penetrate into the inner optical fiber, the gluing process takes a long time; when the glue penetrates, it will entrain some air, making the bonding between the layers of optical fiber not firm. For the second method, since the gluing process will be in the middle of the winding process, the winding will be discontinuous, affecting the overall beat. In addition, the glue is not evenly distributed on the surface of the optical fiber in both methods, which may also affect the shape and position accuracy of the optical fiber ring. Summary of the invention
[0004] The invention provides a glue-coated fiber arrangement and winding mechanism for an optical fiber ring, which solves the problem of uneven glue coating during the optical fiber ring winding.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a glued fiber arrangement and winding mechanism for an optical fiber ring, comprising a frame body, the frame body is provided with a workbench, the workbench is provided with an optical fiber ring machine stand and a linear module, the optical fiber ring machine stand is provided with a rotatable optical fiber ring bracket, the optical fiber ring bracket is used to socket the optical fiber ring skeleton, the linear module is provided with a sliding table which can move along the axial direction of the optical fiber ring bracket, a rotatable fiber release ring is provided on the sliding table, a guide wheel system is provided between the fiber release ring and the optical fiber ring bracket, a fiber arrangement rack is provided at one end of the guide wheel system close to the optical fiber ring bracket, a fiber arrangement rod is provided at the lower end of the fiber arrangement rack, and a glue box is also provided, through which the optical fiber passes.
[0006] In the preferred solution, a lifting plate is provided on the sliding platform, a guide groove is provided in the lifting plate, a slidably connected telescopic rod is provided in the guide groove, a swingable first swing arm is provided at the front end of the telescopic rod, the front end of the first swing arm is rotatably connected to the auxiliary fiber discharge wheel, and the auxiliary fiber discharge wheel is provided with a V-shaped groove.
[0007] In a preferred solution, a swing arm motor is provided at the end of the telescopic rod, a connecting shaft is connected to the shaft end of the swing arm motor, one end of the connecting shaft is inserted into the end of the first swing arm, and the swing arm motor drives the first swing arm to rotate.
[0008] In the preferred scheme, a lifting seat is also provided on one side of the lifting plate on the sliding platform, and a fiber release ring is arranged at the upper end of the lifting seat, and a first pair of guide rollers and a second pair of guide rollers are also provided vertically arranged below the fiber release ring on the lifting seat, and the first pair of guide rollers and the second pair of guide rollers are both provided with passing gaps, and a swingable second swing arm is also provided on the sliding platform, and a rotatable dancing wheel is provided at the front end of the second swing arm, and a rotatable first guide wheel, a limiting roller and a second guide wheel are provided on the lifting plate. The optical fiber starts from the fiber release ring, passes through the gap between the first pair of guide rollers and the second pair of guide rollers, and bypasses the lower end of the dancing wheel, and then the optical fiber bypasses the first guide wheel, the limiting roller, the second guide wheel and the auxiliary fiber discharge wheel in turn to be wound around the optical fiber ring skeleton.
[0009] In the preferred solution, the glue box is arranged on the side of the second guide wheel on the lifting plate away from the auxiliary fiber discharge wheel, and the glue box includes an outer box body, a positioning groove is provided in the outer box body, glue isolation grooves are provided on both sides of the positioning groove, a detachable inner box body is provided in the positioning groove, the inner box body is filled with glue and is provided with a glue absorption block assembly, the optical fiber passes through the glue absorption block assembly and makes the outer wall contact with the glue absorption block assembly, and an upper cover body is provided at the upper end of the glue box.
[0010] In a preferred embodiment, at least four slots are provided in the inner box body, and the glue suction block assembly includes a first glue suction block, a second glue suction block, a third glue suction block and a fourth glue suction block with oblique contact surfaces contacting the outer wall of the optical fiber, the first glue suction block, the second glue suction block, the third glue suction block and the fourth glue suction block are inserted into each slot, the upper ends of the third glue suction block and the fourth glue suction block are connected to the upper cover body, the oblique contact surfaces of the first glue suction block and the third glue suction block are parallel and face upward and downward respectively, the oblique contact surfaces of the fourth glue suction block and the second glue suction block are parallel and face upward and downward respectively, the oblique contact surfaces of the first glue suction block and the third glue suction block are perpendicular to the oblique contact surfaces of the fourth glue suction block and the second glue suction block, and the centers of the four oblique contact surfaces form an optical fiber passage hole.
[0011] In a preferred embodiment, a first threaded hole is provided at least at four corners of the inner box body, a first top screw is threadedly connected in the first threaded hole, and the lower end of the first top screw abuts against the upper end of the side wall of the positioning groove; a second threaded hole is provided at least at four corners of the upper cover body, a second top screw is threadedly connected in the second threaded hole, and the lower end of the second top screw abuts against the upper end of the side wall of the outer box body.
[0012] In the preferred scheme, a central axis is provided at the end of the first swing arm, a thin diameter section is provided at the end of the central axis, a bearing is sleeved on the thin diameter section, the auxiliary fiber discharge wheel is sleeved on the bearing, one end of the bearing rests on the shaft shoulder structure, and the other end of the bearing is sleeved with a stopper sleeve, a concave annular groove is provided in the stopper sleeve, a plurality of concave holes are provided at the bottom end of the concave annular groove along the circumferential direction, each concave hole is provided with a top bead, an annular positioning groove is provided on the outer wall of the thin diameter section at the stopper sleeve sleeve connection, the top bead is embedded in the concave hole and rests on the annular positioning groove, and an elastic sleeve ring is also provided, the sleeve ring is sleeved on the concave annular groove and presses each top bead.
[0013] In a preferred embodiment, the sleeve ring is an O-ring.
[0014] The beneficial effects of the present invention are as follows: the optical fibers are evenly coated with glue before fiber arrangement, and can be cured on the skeleton ring or after being removed, without the need to set up a separate gluing process, thereby simplifying the process; a sleeve-type glue box structure is adopted, and the inner box body can be taken out separately for gluing, and is provided with a positioning groove, so that it can be accurately positioned and put back; a sponge glue-absorbing block with four-sided oblique contact is adopted to abut against the side wall of the optical fiber, and the contact surface is larger without increasing the friction force, thereby ensuring that the outer wall of the optical fiber is evenly coated with glue; the central optical fiber passage hole can be adjusted to any size to meet the use of optical fibers of various diameters, and the friction resistance to the optical fiber can be adjusted to a reasonable size; the auxiliary fiber arrangement wheel and the second guide wheel adopt a quick-release structure, which is convenient for removing and cleaning the glue layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a schematic diagram of the present invention.
[0017] Figure 2 It is a schematic diagram of the main mechanism of the present invention.
[0018] Figure 3 It is a top view of the fiber arrangement structure of the present invention.
[0019] Figure 4 It is an end view of the glue box of the present invention.
[0020] Figure 5 It is an oblique view of a glue box of the present invention.
[0021] Figure 6 It is an exploded view of the plastic box of the present invention.
[0022] Figure 7 It is a schematic diagram of the interior of the outer box body of the present invention.
[0023] Figure 8 It is a structural diagram of the outer box body of the present invention.
[0024] Fig. 9 It is a structural diagram of the inner box body of the present invention.
[0025] Fig.10 It is a schematic diagram of the end view of the glue suction block assembly of the present invention.
[0026] Fig.11 It is an oblique view of a glue suction block assembly of the present invention.
[0027] Fig.12 It is a separate schematic diagram of the auxiliary fiber discharge wheel of the present invention.
[0028] Fig.13 It is a cross-sectional view of the auxiliary fiber discharge wheel of the present invention.
[0029] Fig.14 It is a cross-sectional view of the quick-release structure of the present invention.
[0030] Fig.15 It is a schematic diagram of a baffle sleeve of the present invention.
[0031] In the figure: frame 1; workbench 101; optical fiber ring machine stand 2; bracket drive motor 201; linear module 3; sliding table 301; lifting plate 302; guide groove 303; lifting seat 304; optical fiber ring bracket 4; optical fiber ring frame 401; fiber release ring 5; guide wheel system 6; first guide roller 601; second guide roller 602; dancing wheel 603; first guide wheel 604; limiting roller 605; second guide wheel 606; auxiliary fiber discharge wheel 607; first swing arm 608; telescopic rod 609; swing arm motor 610; linear drive cylinder 611; V-shaped groove 612; connecting shaft 613; second swing arm 614; plastic box 7; outer box body 70 1; sinking groove 702; annular groove 703; positioning groove 704; glue isolation groove 705; optical fiber passing notch 706; inner box body 8; slot 801; first glue suction block 802; second glue suction block 803; glue overflow groove 804; first threaded hole 805; first top screw 806; upper cover body 9; hook ear 901; second threaded hole 902; second top screw 903; third glue suction block 904; fourth glue suction block 905; ultraviolet lamp 10; optical fiber passing hole 11; central axis 12; thin diameter section 1201; annular positioning groove 1202; stopper sleeve 13; concave annular groove 1301; concave hole 1302; top ball 14; sleeve ring 15; bearing 16; fiber row rod 17. DETAILED DESCRIPTION
[0032] like Figure 1-15 In the invention, a fiber winding mechanism with glue for an optical fiber ring comprises a frame body 1, the frame body 1 is provided with a workbench 101, the workbench 101 is provided with an optical fiber ring machine stand 2 and a linear module 3, the optical fiber ring machine stand 2 is provided with a rotatable optical fiber ring bracket 4, the optical fiber ring bracket 4 is used to sleeve the optical fiber ring skeleton 401, the linear module 3 is provided with a sliding table 301 which can move along the axial direction of the optical fiber ring bracket 4, a rotatable fiber release ring 5 is provided on the sliding table 301, a guide wheel system 6 is provided between the fiber release ring 5 and the optical fiber ring bracket 4, a fiber discharge rack is provided at one end of the guide wheel system 6 close to the optical fiber ring bracket 4, a fiber discharge rod 17 is provided at the lower end of the fiber discharge rack, and a glue box 7 is also provided, the optical fiber passes through the glue box 7, and an ultraviolet lamp 10 can be provided on one side of the optical fiber ring bracket 4.
[0033] The optical fiber ring machine stand 2 is provided with a bracket drive motor 201 , which is a servo reduction motor, and drives the optical fiber ring bracket 4 to rotate.
[0034] The linear module 3 is a servo motor, a lead screw, and a guide rail type linear module, which can drive the sliding table 301 to move.
[0035] A fiber-releasing wheel driving motor is also provided, and the end of the shaft is sleeved with the fiber-releasing ring 5 to drive the fiber-releasing ring 5 to rotate.
[0036] The fiber arrangement frame comprises a transverse extension rod and a transverse shifting set sleeved on the transverse extension rod. The transverse shifting set is provided with a vertical guide sleeve and sleeved with a liftable vertical extension rod. The lower end of the vertical extension rod is connected to a swingable fiber arrangement rod 17.
[0037] The glue box 7 is provided with UV-curing glue, and the fiber arrangement rod 17 presses the optical fiber against the optical fiber ring skeleton 401 and arranges it spirally with the movement of the sliding table 301. At this time, three curing methods can be selected: the first is that after the single layer is wound, after confirming that there is no arrangement problem, the ultraviolet lamp 10 is turned on to cure the layer, and then the next layer is wound; the second is that after the overall winding is completed and confirmed that there is no arrangement problem, the ultraviolet lamp 10 is turned on to cure the entire layer on the equipment; the third is to remove the wound optical ring and put it into the curing equipment for curing.
[0038] In the preferred solution, a lifting plate 302 is provided on the sliding platform 301, a guide groove 303 is provided in the lifting plate 302, a slidably connected telescopic rod 609 is provided in the guide groove 303, a swingable first swing arm 608 is provided at the front end of the telescopic rod 609, the front end of the first swing arm 608 is rotatably connected to the auxiliary fiber discharge wheel 607, and the auxiliary fiber discharge wheel 607 is provided with a V-shaped groove 612.
[0039] The V-groove 612 is against the side wall of the optical fiber. Since the V-shaped sharp angle of the outer edge is small, it will not interfere with the adjacent optical fibers. When the optical fiber ring skeleton 401 rotates and the sliding table 301 moves laterally, the optical fibers are arranged in a spiral rotation around the optical fiber ring skeleton 401. The glue of the wound optical fibers is solidified on the inner wall of the optical fiber ring skeleton 401 or the inner optical fiber layer, so the overall tension of the optical fiber does not need to be too large.
[0040] The auxiliary fiber discharging wheel 607 can adjust the distance from the outer wall of the optical fiber ring frame 401 by swinging the first swing arm 608, and change the distance from the optical fiber ring bracket 4 by adjusting the extension amount of the telescopic rod 609 to adapt to optical fiber ring frames 401 of different diameters.
[0041] A linear drive cylinder 611 is provided on one side of the lifting plate 302. The linear drive cylinder 611 is a servo electric cylinder. The cylinder rod is connected to the telescopic rod 609 through a connecting block to drive the telescopic rod 609 to extend and retract.
[0042] In a preferred embodiment, a swing arm motor 610 is provided at the end of the telescopic rod 609, and a connecting shaft 613 is connected to the shaft end of the swing arm motor 610. One end of the connecting shaft 613 is inserted into the end of the first swing arm 608, and the swing arm motor 610 drives the first swing arm 608 to rotate.
[0043] A through avoidance hole is provided at the end of the telescopic rod 609, through which the connecting shaft 613 passes. The connecting shaft 613 and the rotating shaft of the swing arm motor 610 and the first swing arm 608 use keys to transmit torque, and the end of the connecting shaft 613 is fixed to the first swing arm 608 with screws.
[0044] In the preferred solution, a lifting seat 304 is further provided on one side of the lifting plate 302 on the sliding platform 301, and the fiber release ring 5 is arranged at the upper end of the lifting seat 304. A first pair of guide rollers 601 and a second pair of guide rollers 602 are further arranged vertically below the fiber release ring 5 on the lifting seat 304. The first pair of guide rollers 601 and the second pair of guide rollers 602 are both provided with passing gaps. A swingable second swing arm 614 is further provided on the sliding platform 301, and a rotatable dancing wheel 603 is provided at the front end of the second swing arm 614. A rotatable first guide wheel 604, a limiting roller 605 and a second guide wheel 606 are provided on the lifting plate 302. The optical fiber starts from the fiber release ring 5, passes through the gap between the first pair of guide rollers 601 and the second pair of guide rollers 602, and bypasses the lower end of the dancing wheel 603. Then the optical fiber bypasses the first guide wheel 604, the limiting roller 605, the second guide wheel 606 and the auxiliary fiber discharge wheel 607 in sequence to be wound around the optical fiber ring skeleton 401.
[0045] An encoder is provided at the rotating shaft of the second swing arm 614 to record the swing angle of the second swing arm 614. The dancing wheel 603 relies on gravity to press on the optical fiber to provide tension. When the optical fiber tension increases, the dancing wheel 603 is lifted up, and the second swing arm 614 swings upward and is detected by the encoder, and the control system controls the fiber release ring 5 to speed up the fiber release speed; conversely, when the optical fiber tension decreases, the dancing wheel 603 moves downward, and the second swing arm 614 swings downward and is detected by the encoder, and the control system controls the fiber release ring 5 to slow down the fiber release speed.
[0046] The adjustable extension of the second swing arm 614 changes the distance between the dancing wheel 603 and the rotation point, thereby adjusting the initial tension of the optical fiber.
[0047] The first guide wheel 604 and the second guide wheel 606 are located below the optical fiber, and the limiting roller 605 is located above the optical fiber to press down the optical fiber to maintain tension.
[0048] In the preferred embodiment, the glue box 7 is arranged on the side of the second guide wheel 606 on the lifting plate 302 away from the auxiliary fiber discharge wheel 607, and the glue box 7 includes an outer box body 701, a positioning groove 704 is provided in the outer box body 701, and glue isolation grooves 705 are provided on both sides of the positioning groove 704. A detachable inner box body 8 is provided in the positioning groove 704, and the inner box body 8 is filled with glue and provided with a glue absorption block assembly. The optical fiber passes through the glue absorption block assembly and makes the outer wall contact with the glue absorption block assembly. An upper cover body 9 is provided on the upper end of the glue box 7.
[0049] Optical fiber passage notches 706 are provided at both ends of the outer box body 701. After the upper cover body 9 is closed, the optical fiber can pass through the optical fiber passage notches 706. The glue absorbing block assembly in the inner box body 8 can be made of sponge, and the upper end of the device is higher than the upper end of the inner box body 8. The optical fiber passes through the upper part of the inner box body 8 to avoid interference. After the glue absorbing block assembly absorbs glue from the inner box body 8, the glue is sucked from the lower end to the upper end through capillary phenomenon. The optical fiber is scraped and coated with glue when passing. The outer box body 701 is provided with a flange structure and positioning holes are provided at the four corners. It is installed on the lifting plate 302. After the glue is consumed, the inner box body 8 can be removed from the positioning groove 704, and after adding glue, it is put back into the positioning groove 704 without changing the position.
[0050] Both ends of the inner box body 8 are provided with an outwardly extending edge facing the glue isolation groove 705 and a glue overflow groove 804 is provided in the center of the outwardly extending edge, which can guide the glue that falls or flows down from the glue suction block assembly to the glue isolation groove 705. The flange structure of the outer box body 701 is provided with an annular groove 703 to isolate the optical fiber from the residual glue that accidentally contacts the inner wall of the optical fiber through the notch 706 to prevent contamination of the lifting plate 302.
[0051] Since the optical fiber glue coating structure mainly adopted in traditional glue boxes is a sponge block with gaps, which can refer to the glue-coated fiber arrangement device used for optical fiber wrapping, it can only contact a set of opposite surfaces of the outer wall of the optical fiber, such as the left and right sides. It is actually difficult to get glue on the upper and lower sides. In order to avoid this problem, the previous generation of glue boxes moved the optical fiber position downward, which can refer to the structure in the glue-coated fiber arrangement device used for optical fiber wrapping with application number CN202211111743.7, so that the entire optical fiber can be immersed in glue, but the deeper exit groove structure may cause glue to overflow from the sponge blocks at both ends, wasting glue and polluting the table top.
[0052] Therefore, in a preferred embodiment, at least four slots 801 are provided in the inner box body 8, and the glue suction block assembly includes a first glue suction block 802, a second glue suction block 803, a third glue suction block 904 and a fourth glue suction block 905 with oblique contact surfaces contacting the outer wall of the optical fiber. The first glue suction block 802, the second glue suction block 803, the third glue suction block 904 and the fourth glue suction block 905 are inserted into each slot 801, and the upper ends of the third glue suction block 904 and the fourth glue suction block 905 are connected to the upper cover body 9, the oblique contact surfaces of the first glue suction block 802 and the third glue suction block 904 are parallel and face upward and downward respectively, the oblique contact surfaces of the fourth glue suction block 905 and the second glue suction block 803 are parallel and face upward and downward respectively, the oblique contact surfaces of the first glue suction block 802 and the third glue suction block 904 are perpendicular to the oblique contact surfaces of the fourth glue suction block 905 and the second glue suction block 803, and the centers of the four oblique contact surfaces form an optical fiber passage hole 11.
[0053] The oblique contact surface of the first glue absorbing block 802 faces upward at 45 degrees, the oblique contact surface of the third glue absorbing block 904 faces downward at 45 degrees, the oblique contact surface of the second glue absorbing block 803 faces upward at 45 degrees, and the oblique contact surface of the fourth glue absorbing block 905 faces upward at 45 degrees. Before the upper cover 9 is buckled, the optical fiber is passed through the top of the inner box body 8, and the left and right lower sides of the outer wall of the optical fiber contact the oblique contact surfaces of the first glue absorbing block 802 and the second glue absorbing block 803 respectively. After the upper cover 9 is buckled, the oblique contact surfaces of the third glue absorbing block 904 and the fourth glue absorbing block 905 contact the left and right upper sides of the outer wall of the optical fiber. Since the sponge block is compressible, it can be compressed into an arc-shaped contact surface to wrap the entire outer wall of the optical fiber, so that the glue is evenly applied to various positions of the optical fiber.
[0054] The side wall of the outer box body 701 is provided with a recessed groove 702, which can be used to clamp and position the upper cover body 9 to prevent left and right movement. Both ends of the upper cover body 9 are provided with hook ears 901, which can be pressed against the outer end surface of the outer box body 701 to prevent forward and backward movement.
[0055] In the preferred embodiment, the inner box body 8 is provided with a first threaded hole 805 at least at four corners, and a first top screw 806 with a threaded connection is provided in the first threaded hole 805, and the lower end of the first top screw 806 abuts against the upper end of the side wall of the positioning groove 704. The upper cover body 9 is provided with a second threaded hole 902 at least at four corners, and a second top screw 903 with a threaded connection is provided in the second threaded hole 902, and the lower end of the second top screw 903 abuts against the upper end of the side wall of the outer box body 701.
[0056] By adjusting the height of the inner box body 8 relative to the outer box body 701 and the height of the upper cover body 9 relative to the outer box body 701, the height of the upper cover body 9 relative to the inner box body 8 can be changed to adjust the distance between the oblique contact surfaces of the first glue suction block 802 and the third glue suction block 904, and the second glue suction block 803 and the fourth glue suction block 905, and change the size of the optical fiber passage hole 11 to ensure the contact area between the optical fiber passage hole 11 and the side wall of the optical fiber, while avoiding excessive contact pressure and causing excessive friction on the optical fiber.
[0057] Since the auxiliary fiber discharge wheel 607 needs to swing, the glue box 7 is obviously set on the rear end side of the second guide wheel 606 in a fixed position, so the second guide wheel 606 and the auxiliary fiber discharge wheel 607 will both contact the glue, and the light emitted by the ultraviolet lamp 10 will cause the glue on the surface of the second guide wheel 606 and the auxiliary fiber discharge wheel 607 to solidify after heat dissipation. After a long time, the glue layer gradually becomes thicker and loses its guiding ability. In addition, part of the glue may gather and drip onto the shaft, causing increased friction or jamming, affecting the fiber discharge of the auxiliary fiber discharge wheel 607. Therefore, after the auxiliary fiber discharge wheel 607 and the second guide wheel 606 have been used for a period of time, such as after a single optical fiber is wrapped around the fiber, they need to be removed and cleaned. In the traditional installation method, the guide wheel or the auxiliary fiber discharge wheel is locked with bolts and nuts, and each disassembly and assembly requires a lot of time.
[0058] Therefore, in the preferred embodiment, a central axis 12 is provided at the end of the first swing arm 608, a thin diameter section 1201 is provided at the end of the central axis 12, a bearing 16 is sleeved on the thin diameter section 1201, an auxiliary fiber discharge wheel 607 is sleeved on the bearing 16, one end of the bearing 16 rests on the shaft shoulder structure, and a retaining sleeve 13 is sleeved on the other end of the bearing 16, a concave annular groove 1301 is provided in the retaining sleeve 13, a plurality of concave holes 1302 are circumferentially provided at the bottom end of the concave annular groove 1301, a top ball 14 is provided at each concave hole 1302, an annular positioning groove 1202 is provided on the outer wall of the thin diameter section 1201 at the sleeve connection of the retaining sleeve 13, the top ball 14 is embedded in the concave hole 1302 and rests on the annular positioning groove 1202, and an elastic sleeve ring 15 is also provided, the sleeve ring 15 is sleeved on the concave annular groove 1301 and presses each top ball 14.
[0059] The sleeve ring 15 is elastic and can maintain pressure on the top ball 14, so that the end of the top ball 14 exposed from the recessed hole 1302 is inserted into the annular positioning groove 1202, and the stopper sleeve 13 and the shaft shoulder clamp the bearing 16 in the middle to prevent the auxiliary fiber discharge wheel 607 from moving.
[0060] When disassembling, the stopper sleeve 13 is pulled hard, and the squeezing force of the annular positioning groove 1202 on the top bead 14 causes the top bead 14 to move outward and lift the sleeve ring 15, so that the top bead 14 escapes from the annular positioning groove 1202, and the stopper sleeve 13 is pulled out. After the auxiliary fiber discharge wheel 607 is cleaned, when installing, the auxiliary fiber discharge wheel 607 and the bearing 16 are sleeved back into place, and the stopper sleeve 13 is sleeved on the thin diameter section 1201 with force, and the top bead 14 is re-engaged in the annular positioning groove 1202 after being pushed into place, which is extremely easy to operate.
[0061] In a preferred solution, the sleeve ring 15 is an O-ring.
[0062] O-rings are common sealing components with a high degree of standardization, low cost, a wide range of available specifications, and easy access to materials.
[0063] The quick-release structure of the second guide wheel 606 is the same as that of the auxiliary fiber discharge wheel 607 .
[0064] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.
Claims
1. A fiber winding mechanism with adhesive for optical fiber ring, characterized by: The invention comprises a frame body (1), wherein the frame body (1) is provided with a workbench (101), the workbench (101) is provided with a fiber optic ring machine stand (2) and a linear module (3), the fiber optic ring machine stand (2) is provided with a rotatable fiber optic ring bracket (4), the fiber optic ring bracket (4) is used to be sleeved with a fiber optic ring frame (401), the linear module (3) is provided with a sliding table (301) movable along the axis direction of the fiber optic ring bracket (4), a rotatable fiber release ring (5) is provided on the sliding table (301), a guide wheel system (6) is provided between the fiber release ring (5) and the fiber optic ring bracket (4), a fiber discharge frame is provided at one end of the guide wheel system (6) close to the fiber optic ring bracket (4), a fiber discharge rod (17) is provided at the lower end of the fiber discharge frame, and a glue box (7) is also provided, through which the optical fiber passes.
2. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 1, characterized in that: A lifting plate (302) is provided on the sliding platform (301), a guide groove (303) is provided in the lifting plate (302), a slidably connected telescopic rod (609) is provided in the guide groove (303), a swingable first swing arm (608) is provided at the front end of the telescopic rod (609), the front end of the first swing arm (608) is rotatably connected to the auxiliary fiber discharge wheel (607), and the auxiliary fiber discharge wheel (607) is provided with a V-shaped groove (612).
3. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 2, characterized in that: A swing arm motor (610) is provided at the end of the telescopic rod (609); a connecting shaft (613) is connected to the shaft end of the swing arm motor (610); one end of the connecting shaft (613) is inserted into the end of the first swing arm (608); and the swing arm motor (610) drives the first swing arm (608) to rotate.
4. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 2, characterized in that: A lifting seat (304) is further provided on one side of the lifting plate (302) on the sliding platform (301), a fiber release ring (5) is provided on the upper end of the lifting seat (304), a first pair of guide rollers (601) and a second pair of guide rollers (602) are further provided below the fiber release ring (5) on the lifting seat (304) and are arranged vertically and crosswise, the first pair of guide rollers (601) and the second pair of guide rollers (602) are both provided with a passing gap, a second swing arm (614) is further provided on the sliding platform (301), and a rotatable front end of the second swing arm (614) is provided. The dancing wheel (603) is provided with a rotatable first guide wheel (604), a limiting roller (605) and a second guide wheel (606) on the lifting plate (302). The optical fiber starts from the fiber release ring (5), passes through the gap between the first guide pair of rollers (601) and the second guide pair of rollers (602), and bypasses the lower end of the dancing wheel (603). Then, the optical fiber bypasses the first guide wheel (604), the limiting roller (605), the second guide wheel (606) and the auxiliary fiber discharge wheel (607) in sequence to be wound onto the optical fiber ring frame (401).
5. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 4, characterized in that: The glue box (7) is arranged on a side of the second guide wheel (606) on the lifting plate (302) away from the auxiliary fiber discharge wheel (607), and the glue box (7) comprises an outer box body (701), a positioning groove (704) is arranged in the outer box body (701), and glue isolation grooves (705) are arranged on both sides of the positioning groove (704), and a detachable inner box body (8) is arranged in the positioning groove (704), and the inner box body (8) is filled with glue and provided with a glue suction block assembly, and the optical fiber passes through the glue suction block assembly so that the outer wall contacts the glue suction block assembly, and an upper cover body (9) is arranged at the upper end of the glue box (7).
6. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 5, characterized in that: At least four slots (801) are provided in the inner box body (8), and the glue absorbing block assembly comprises a first glue absorbing block (802), a second glue absorbing block (803), a third glue absorbing block (904), and a fourth glue absorbing block (905) each having an oblique contact surface contacting the outer wall of the optical fiber. The first glue absorbing block (802), the second glue absorbing block (803), the third glue absorbing block (904), and the fourth glue absorbing block (905) are inserted into each slot (801), and the third glue absorbing block (904) and the fourth glue absorbing block (905) are connected to each other. The upper end is connected to the upper cover body (9); the oblique contact surfaces of the first glue absorbing block (802) and the third glue absorbing block (904) are parallel and face upward and downward respectively; the oblique contact surfaces of the fourth glue absorbing block (905) and the second glue absorbing block (803) are parallel and face upward and downward respectively; the oblique contact surfaces of the first glue absorbing block (802) and the third glue absorbing block (904) are perpendicular to the oblique contact surfaces of the fourth glue absorbing block (905) and the second glue absorbing block (803); and the centers of the four oblique contact surfaces form an optical fiber passage hole (11).
7. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 6, characterized in that: The inner box body (8) is provided with first threaded holes (805) at least at four corners, a first top screw (806) threadedly connected is provided in the first threaded hole (805), the lower end of the first top screw (806) abuts against the upper end of the side wall of the positioning groove (704), and the upper cover body (9) is provided with second threaded holes (902) at least at four corners, a second top screw (903) threadedly connected is provided in the second threaded hole (902), and the lower end of the second top screw (903) abuts against the upper end of the side wall of the outer box body (701).
8. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 5, characterized in that: A central shaft (12) is provided at the end of the first swing arm (608), a thin diameter section (1201) is provided at the end of the central shaft (12), a bearing (16) is sleeved on the thin diameter section (1201), an auxiliary fiber discharge wheel (607) is sleeved on the bearing (16), one end of the bearing (16) is against the shaft shoulder structure, a retaining sleeve (13) is sleeved on the other end of the bearing (16), a concave annular groove (1301) is provided in the retaining sleeve (13), and a bottom end of the concave annular groove (1301) is provided along the circumference of the bottom end. A plurality of concave holes (1302) are provided, each concave hole (1302) is provided with a top bead (14), an annular positioning groove (1202) is provided on the outer wall of the thin diameter section (1201) at the sleeve connection of the stopper sleeve (13), the top bead (14) is embedded in the concave hole (1302) and abuts against the annular positioning groove (1202), and an elastic sleeve ring (15) is also provided, the sleeve ring (15) is sleeved on the concave annular groove (1301) and presses each top bead (14).
9. The adhesive fiber arrangement and winding mechanism for an optical fiber ring according to claim 8, characterized in that: The sleeve ring (15) is an O-ring.
Citation Information
Patent Citations
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