Fiber guiding tool

Abstract

The utility model discloses a fiber guiding tool, which relates to the technical field of optical fiber equipment, and comprises a rack and a guiding mechanism, the guiding mechanism comprises a first guiding disc and a second guiding disc, the first guiding disc and the second guiding disc are both connected with the rack, the periphery of the first guiding disc is provided with a first arc-shaped guiding surface, and the periphery of the second guiding disc is provided with a second arc-shaped guiding surface. And a second arc-shaped guide surface is arranged on the periphery of the second guide disc. According to the technical scheme of the utility model, the first arc-shaped guide surface is arranged on the first guide disc, and the second arc-shaped guide surface is arranged on the second guide disc, so that the problems of optical fiber breakage, surface abrasion or jamming in the conveying process and the like during optical fiber preparation are solved, and an auxiliary tool is provided for manual or automatic equipment to prepare optical fibers; the rack of the fiber guide tool is not limited to the structural form, can be easily disassembled and installed on any equipment with enough space for use, and has the characteristics of strong compatibility and good flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber equipment, and particularly relates to a fiber guiding tooling. Background Art

[0002] Optical fibers have a wide range of applications in the fields of medical treatment, optical fiber sensing, fiber lasers, optical fiber communication, etc. Because of their property of incoming materials in rolls, we need to cut them into required lengths for use during work. When the optical fiber reel is loaded onto an automated device and fiber feeding is required, the manual fiber pulling method is usually adopted to obtain the optical fiber. However, manual fiber pulling is difficult to operate, the length of the pulled optical fiber is not easy to control, and due to the limited space of the automated device, when the length of the pulled optical fiber is too long, the optical fiber is easily broken.

[0003] Therefore, how to avoid the easy breakage of the optical fiber when it is pulled out is a problem that needs to be solved urgently at present. Summary of the Utility Model

[0004] The main object of the utility model is to propose a fiber guiding tooling, aiming to solve the problem of how to avoid the easy breakage of the optical fiber when it is pulled out.

[0005] To achieve the above object, the utility model proposes a fiber guiding tooling, which includes a frame and a guiding mechanism. The guiding mechanism includes a first guiding disk and a second guiding disk. Both the first guiding disk and the second guiding disk are connected to the frame. A first arc-shaped guiding surface is arranged on the outer periphery of the first guiding disk. A first feeding end and a first discharging end are respectively arranged at both ends of the first arc-shaped guiding surface. A second arc-shaped guiding surface is arranged on the outer periphery of the second guiding disk. A second feeding end and a second discharging end are respectively arranged at both ends of the second arc-shaped guiding surface. The first feeding end is arranged towards the discharging side of the optical fiber reel. The second feeding end is arranged towards the first discharging end. The second discharging end is used for being arranged towards the length measuring and fiber cutting device. The first feeding end and the second discharging end are arranged at intervals in the vertical direction.

[0006] In an embodiment, a first arc-shaped guiding groove is arranged on the first guiding disk, and the groove wall of the first arc-shaped guiding groove forms the first arc-shaped guiding surface. A second arc-shaped guiding groove is arranged on the second guiding disk, and the groove wall of the second arc-shaped guiding groove forms the second arc-shaped guiding surface.

[0007] In an embodiment, along the extending direction of the optical fiber, at least one first retaining pin is arranged at the notch of the first arc-shaped guiding groove, and the first retaining pin is used for restricting the optical fiber from getting out of the first arc-shaped guiding surface;

[0008] and / or,

[0009] At least one second retaining pin is provided at the notch of the second arc-shaped guiding groove, and the second retaining pin is used to limit the optical fiber from disengaging from the second arc-shaped guiding surface.

[0010] In an embodiment, the first guiding disk and the second guiding disk are arranged at intervals along a first direction, the first guiding disk is movably installed on the frame, and the second guiding disk is movably installed on the frame.

[0011] In an embodiment, the optical fiber guiding tooling further includes a follower, the follower includes a turntable and a mounting bracket, the mounting bracket is connected to the frame, the turntable is rotatably installed on the mounting bracket, and the turntable is used to abut against the optical fiber.

[0012] In an embodiment, an annular groove is provided on the turntable, and the groove wall of the annular groove forms an annular guiding surface, and the annular guiding surface is used to abut against the optical fiber.

[0013] In an embodiment, the mounting bracket includes a mounting seat, a first fixed shaft, a second fixed shaft and a fixing clip. The mounting seat is movably installed on the frame so that the mounting seat can move relative to the frame along the first direction; the first fixed shaft is connected to the mounting seat, and the fixing clip is movably installed on the first fixed shaft so that the fixing clip can move relative to the first fixed shaft along the second direction; the second fixed shaft is movably installed on the fixing clip so that the second fixed shaft can move relative to the fixing clip along the third direction; the turntable is rotatably connected to the second fixed shaft, the turntable abuts against the optical fiber, and the first direction, the second direction and the third direction are perpendicular to each other.

[0014] In an embodiment, the number of the followers is multiple, and the multiple followers include a first follower, a second follower and a third follower. The first follower is located between the discharging side on the optical fiber disk and the first feeding end, the second follower is located between the first discharging end and the second feeding end, and the third follower is located between the second discharging end and the length measuring and fiber cutting device.

[0015] In an embodiment, the optical fiber guiding tooling further includes a supporting mechanism, the supporting mechanism is rotatably installed on the frame, the supporting mechanism includes a bearing shaft, a tightening block, an elastic resetting member and a bearing seat, the bearing seat is connected to the frame, the bearing shaft is rotatably installed on the bearing seat, the inner hole of the optical fiber disk is sleeved on the outer wall of the bearing shaft, a receiving groove is provided on the bearing shaft, both the tightening block and the groove wall of the receiving groove are connected to the elastic resetting member, and the elastic resetting member is used to drive the tightening block to move towards the direction close to the inner hole wall of the optical fiber disk so that the tightening block can abut against the inner hole wall of the optical fiber disk.

[0016] In one embodiment, the optical fiber guiding tooling further includes a driving mechanism, which includes a driving member and a transmission member. The driving member is connected to the frame, and the driving member is in transmission connection with the bearing shaft.

[0017] In the embodiment of the present utility model, the optical fiber on the optical fiber reel extends from the discharging side of the optical fiber reel to the first feeding end, extends from the first feeding end to the first discharging end through the first arc-shaped guiding surface, extends from the first discharging end to the second feeding end, extends from the second feeding end to the second discharging end through the second arc-shaped guiding surface, extends from the second discharging end into the length measuring and fiber cutting device, and finally the required length of the optical fiber can be selected through the measurement of the length measuring and fiber cutting device; the sizes of the first guiding disk and the second guiding disk in this embodiment are compatible with the bending radii of the vast majority of optical fibers. Through the design of the first arc-shaped guiding surface on the first guiding disk and the second arc-shaped guiding surface on the second guiding disk, it is ensured that the optical fiber can be accurately guided along a predetermined path when passing through the guiding mechanism, ensuring a smooth path of the optical fiber during the optical fiber guiding process, helping to reduce the jamming phenomenon of the optical fiber during the conveying process, ensuring the continuous and stable output of the optical fiber, reducing the risk of optical fiber breakage and surface wear, and improving the quality and performance of the final optical device; the first feeding end is arranged towards the discharging side of the optical fiber reel, and the second discharging end is arranged towards the length measuring and fiber cutting device, so that this optical fiber guiding tooling can be used in cooperation with automated equipment to realize the automation of optical fiber processing and reduce manual operation; the design of the frame in this optical fiber guiding tooling is not limited to a specific structural form and can be easily disassembled and installed on any device with sufficient space, such as on a profile rack, a square steel frame, a machined panel, and can also be applied to different working environments, having wide applicability and flexibility. In the embodiment of the present utility model, by providing the first arc-shaped guiding surface on the first guiding disk and the second arc-shaped guiding surface on the second guiding disk, problems such as optical fiber breakage, surface wear, or jamming during the conveying process encountered during optical fiber preparation are solved, providing an auxiliary tooling for preparing optical fibers for manual or automated equipment; the frame of this optical fiber guiding tooling is not limited to the structural form, can be easily disassembled and installed on any device with sufficient space for use, and can also be applied to different working environments, having the characteristics of strong compatibility and good flexibility. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0019] Figure 1Structural schematic diagram of an embodiment of the optical fiber guiding tooling of the present utility model;

[0020] Figure 2 Another perspective structural schematic diagram of an embodiment of the optical fiber guiding tooling of the present utility model;

[0021] Figure 3 Front view of an embodiment of the optical fiber guiding tooling of the present utility model;

[0022] Figure 4 Side view of an embodiment of the optical fiber guiding tooling of the present utility model;

[0023] Figure 5 Top view of an embodiment of the optical fiber guiding tooling of the present utility model;

[0024] Figure 6 Structural schematic diagram of an embodiment of the first guiding disc of the optical fiber guiding tooling of the present utility model;

[0025] Figure 7 Another structural schematic diagram of an embodiment of the first guiding disc of the optical fiber guiding tooling of the present utility model;

[0026] Figure 8 Structural schematic diagram of an embodiment of the first follower of the optical fiber guiding tooling of the present utility model;

[0027] Figure 9 For Figure 5 A - A cross-sectional schematic diagram of

[0028] Explanation of the reference numerals in the attached drawings:

[0029] 100, optical fiber guiding tooling; 1, frame; 2, guiding mechanism; 21, first guiding disc; 211, first arc-shaped guiding groove; 2111, first arc-shaped guiding surface; 21111, first feeding end; 21112, first discharging end; 212, first retaining pin; 22, second guiding disc; 221, second arc-shaped guiding groove; 2211, second arc-shaped guiding surface; 22111, second feeding end; 22112, second discharging end; 222, second retaining pin; 3, first follower; 31, turntable; 311, annular groove; 3111, annular guiding surface; 32, mounting frame; 321, mounting seat; 322, first fixed shaft; 323, second fixed shaft; 324, fixing clamp; 3241, fixing base; 32411, first opening; 32412, second opening; 3242, first bolt; 3243, second bolt; 4, second follower; 5, third follower; 6, supporting mechanism; 61, bearing shaft; 611, receiving groove; 62, tightening block; 621, threaded hole; 63, elastic resetting member; 64, Jimi screw; 65, bearing seat; 7, driving mechanism; 71, driving member; 711, motor; 72, transmission member; 721, first belt pulley; 722, second belt pulley; 723, belt;

[0030] 200. Fiber optic reel; 210. Discharge side; 220. Optical fiber.

[0031] The realization, functional features and advantages of the present utility model will be further described in conjunction with embodiments with reference to the accompanying drawings. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] It should be noted that if there are directional indications (such as up, down, left, right, front, back) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0035] Optical fibers have a wide range of applications in the fields of medical treatment, fiber optic sensing, fiber lasers, fiber optic communication, etc. Because of its property of coming in rolls, during work, we need to cut it into required lengths for use. When the fiber optic reel is loaded onto an automated device and fiber needs to be released, usually the method of manually pulling the fiber is adopted to obtain the optical fiber. However, manual fiber pulling is difficult to operate, the length of the pulled optical fiber is not easy to control, and due to the limited space of the automated device, when the length of the pulled optical fiber is too long, the optical fiber is easily broken.

[0036] After careful research by the applicant, it is found that when manually pulling the optical fiber, it is impossible to always make the optical fiber output in a certain direction, and it is very easy to deflect. Moreover, since the optical fiber is a brittle material that is easy to break, the optical fiber is extremely easy to break. In addition, manual fiber pulling cannot guarantee the requirements for the cleanliness and integrity of its surface, and it is easy to cause wear on the surface of the optical fiber. Especially when the length of the pulled optical fiber is too long, due to the lack of sufficient fiber pulling space for the automated equipment, the optical fiber is extremely easy to break.

[0037] The main purpose of the present utility model is to propose a fiber guiding tooling to solve the problem of how to avoid easy breakage of the optical fiber when it is pulled out.

[0038] Please refer to Figures 1 to 5 , in an embodiment of the present utility model, the fiber guiding tooling 100 includes a frame 1 and a guiding mechanism 2. The guiding mechanism 2 includes a first guiding disk 21 and a second guiding disk 22. Both the first guiding disk 21 and the second guiding disk 22 are connected to the frame 1. A first arc-shaped guiding surface 2111 is provided on the outer periphery of the first guiding disk 21. A first feeding end 21111 and a first discharging end 21112 are respectively provided at both ends of the first arc-shaped guiding surface 2111. A second arc-shaped guiding surface 2211 is provided on the outer periphery of the second guiding disk 22. A second feeding end 22111 and a second discharging end 22112 are respectively provided at both ends of the second arc-shaped guiding surface 2211. The first feeding end 21111 faces the discharging side 210 of the optical fiber disk 200. The second feeding end 22111 faces the first discharging end 21112. The second discharging end 22112 is used to face the length measuring and fiber cutting device. The first feeding end 21111 and the second discharging end 22112 are arranged at intervals in the vertical direction.

[0039] In the embodiment of the present utility model, the optical fiber 220 on the optical fiber reel 200 extends from the discharging side 210 of the optical fiber reel 200 to the first feeding end 21111, extends from the first feeding end 21111 to the first discharging end 21112 through the first arc-shaped guiding surface 2111, extends from the first discharging end 21112 to the second feeding end 22111, extends from the second feeding end 22111 to the second discharging end 22112 through the second arc-shaped guiding surface 2211, and extends into the length measuring and fiber cutting device. Finally, the required length of the optical fiber 220 can be selected through the measurement of the length measuring and fiber cutting device; in this embodiment, the sizes of the first guiding disc 21 and the second guiding disc 22 are compatible with the bending radii of the vast majority of optical fibers 220. Through the design of the first arc-shaped guiding surface 2111 on the first guiding disc 21 and the second arc-shaped guiding surface 2211 on the second guiding disc 22, it is ensured that the optical fiber 220 can be accurately guided along a predetermined path when passing through the guiding mechanism 2, ensuring a smooth path of the optical fiber 220 during the fiber guiding process, which helps to reduce the jamming phenomenon of the optical fiber 220 during the conveying process, ensures the continuous and stable output of the optical fiber 220, reduces the risk of breakage and surface wear of the optical fiber 220, and improves the quality and performance of the final optical device; the first feeding end 21111 is arranged towards the discharging side 210 of the optical fiber reel 200, and the second discharging end 22112 is arranged towards the length measuring and fiber cutting device, so that the fiber guiding tooling 100 can be used in cooperation with automated equipment to realize the automation of optical fiber 220 processing and reduce manual operation; the design of the frame 1 in the fiber guiding tooling 100 is not limited to a specific structural form and can be easily disassembled and installed on any device with sufficient space, such as on a profile rack, a square steel rack, a machined panel, and can also be applied to different working environments, having wide applicability and flexibility.

[0040] The technical solution of the present utility model solves problems such as breakage, surface wear or jamming during the conveying process of the optical fiber 220 encountered during the preparation of the optical fiber 220 by providing a first arc-shaped guiding surface 2111 on the first guiding disc 21 and a second arc-shaped guiding surface 2211 on the second guiding disc 22, providing an auxiliary tooling for the preparation of the optical fiber 220 by manual or automated equipment; the frame 1 of the fiber guiding tooling 100 is not limited to a structural form and can be easily disassembled and installed on any device with sufficient space for use, and can also be applied to different working environments, having the characteristics of strong compatibility and good flexibility.

[0041] In this embodiment, the first guide disk 21 and the second guide disk 22 can both be made of PTFE material, so as to ensure the smoothness of the surfaces of the first arc-shaped guide surface 2111 and the second arc-shaped guide surface 2211, reduce the frictional resistance during the transportation of the optical fiber 220, and the hardness of the first arc-shaped guide surface 2111 and the second arc-shaped guide surface 2211 is less than the surface hardness of the optical fiber 220, which can ensure that the surface of the optical fiber 220 is not easily worn during the transportation process, so as to conduct the optical fiber 220 in a non-destructive manner on the surface of the optical fiber 220.

[0042] According to an embodiment of the present invention, the first guide disk 21 and the second guide disk 22 can also be made of materials such as nylon with a hardness less than the surface hardness of the optical fiber 220 and a smooth contact surface. This embodiment does not limit this.

[0043] Please refer to Figure 6 and Figure 7 , in an implementation manner, a first arc-shaped guide groove 211 is provided on the first guide disk 21, and a first arc-shaped guide surface 2111 is formed on the groove wall of the first arc-shaped guide groove 211. A second arc-shaped guide groove 221 is provided on the second guide disk, and a second arc-shaped guide surface 2211 is formed on the groove wall of the second arc-shaped guide groove 221; specifically, through the design of the first arc-shaped guide groove 211 and the second arc-shaped guide groove 221, it is ensured that the optical fiber 220 can be accurately guided along a predetermined arc path when passing through the guiding mechanism 2, reducing the friction and bending of the optical fiber 220 during the guiding process, and reducing the possibility of breakage or damage of the optical fiber 220 during the preparation process.

[0044] In an implementation manner, along the extending direction of the optical fiber 220, at least one first retaining pin 212 is provided at the notch of the first arc-shaped guide groove 211, and the first retaining pin 212 is used to limit the optical fiber 220 from coming out of the first arc-shaped guide surface 2111; and / or, at least one second retaining pin 222 is provided at the notch of the second arc-shaped guide groove 221, and the second retaining pin 222 is used to limit the optical fiber 220 from coming out of the second arc-shaped guide surface 2211; specifically, the design of the first retaining pin 212 and the second retaining pin 222 is used to ensure the stable guiding of the optical fiber 220 in the first arc-shaped guide groove 211 and the second arc-shaped guide groove 221, avoiding the guiding failure caused by the displacement or coming out of the optical fiber 220, so as to avoid the occurrence of safety accidents.

[0045] In one embodiment, the first guiding disc 21 and the second guiding disc 22 are arranged at intervals along the first direction. The first guiding disc 21 is movably mounted on the frame 1, and the second guiding disc 22 is movably mounted on the frame 1. Specifically, the first direction is the up-and-down direction. By moving the positions of the first guiding disc 21 and the second guiding disc 22 in the up-and-down direction, the bending radius of the guiding mechanism 2 can be adjusted to adapt to the bending requirements of different types of optical fibers 220, reducing the loss of the optical fiber 220 caused by bending. This design improves the flexibility and compatibility of the optical fiber guiding tooling 100, enabling it to adapt to different diameters and bending radii of the optical fiber 220, and enhancing the adaptability and practicality of the optical fiber guiding tooling 100. In this embodiment, sliders are provided on the first guiding disc 21 and the second guiding disc 22, and chutes are provided on the frame 1. Through the sliding fit of the sliders and the chutes, the first guiding disc 21 and the second guiding disc 22 can slide relative to the frame 1 in the up-and-down direction, thereby adjusting the distance between the first guiding disc 21 and the second guiding disc 22 and changing the bending radius of the guiding mechanism 2 to meet the bending requirements of different types of optical fibers 220.

[0046] According to an embodiment of the present invention, a plurality of first mounting holes may be provided on the frame 1, and the plurality of first mounting holes are arranged at intervals along the up-and-down direction. Second mounting holes are respectively provided on the first guiding disc 21 and the second guiding disc 22. By inserting positioning pins into the second mounting holes and the first mounting holes at different positions, the distance between the first guiding disc 21 and the second guiding disc 22 in the up-and-down direction can be adjusted to change the bending radius of the guiding mechanism 2 to meet the bending requirements of different types of optical fibers 220.

[0047] In addition, in this embodiment, the structure of the first guiding disc 21 may be the same as that of the second guiding disc 22, which helps to reduce the manufacturing cost and the complexity of inventory management, and is easier to install and maintain.

[0048] In one embodiment, the optical fiber guiding tooling 100 further includes a follower. The follower includes a turntable 31 and a mounting bracket 32. The mounting bracket 32 is connected to the frame 1, and the turntable 31 is rotatably mounted on the mounting bracket 32. The turntable 31 is used to abut against the optical fiber 220. Specifically, the turntable 31 on the follower can rotate along with the conveying of the optical fiber 220, ensuring the smoothness of the optical fiber 220 during the conveying process and ensuring that the optical fiber 220 does not get stuck during the guiding and conveying processes, thereby improving the stability and reliability of the optical fiber 220 guiding. In this embodiment, the follower can be made of PTFE material, so as to ensure that the contact surface of the turntable 31 is smooth to reduce the frictional resistance during the conveying process of the optical fiber 220, and the hardness of the contact surface of the turntable 31 is less than the surface hardness of the optical fiber 220 to ensure that the surface of the optical fiber 220 is not easily worn during the conveying process.

[0049] According to an embodiment of the present utility model, the first guide disk 21 and the second guide disk 22 may also be made of materials such as nylon with a hardness less than the surface hardness of the optical fiber 220 and a smooth contact surface. This embodiment does not limit this.

[0050] In an embodiment, a ring groove 311 is provided on the turntable 31, and the groove wall of the ring groove 311 forms an annular guiding surface 3111 for abutting against the optical fiber 220; specifically, the design of the annular guiding surface 3111 provides a contact surface that fits more closely with the optical fiber 220, ensuring the accuracy and stability of the optical fiber 220 during the guiding process. The abutment of the annular guiding surface 3111 and the optical fiber 220 can reduce the friction and wear of the optical fiber 220 during the guiding process, thereby ensuring the product quality of the optical fiber 220.

[0051] Please refer to Figure 8 , in an embodiment, the mounting bracket 32 includes a mounting base 321, a first fixed shaft 322, a second fixed shaft 323, and a fixing clip 324. The mounting base 321 is movably mounted on the frame 1 so that the mounting base 321 can move relative to the frame 1 in a first direction; the first fixed shaft 322 is connected to the mounting base 321, and the fixing clip 324 is movably mounted on the first fixed shaft 322 so that the fixing clip 324 can move relative to the first fixed shaft 322 in a second direction; the second fixed shaft 323 is movably mounted on the fixing clip 324 so that the second fixed shaft 323 can move relative to the fixing clip 324 in a third direction; the turntable 31 is rotatably connected to the second fixed shaft 323, and the turntable 31 abuts against the optical fiber 220. The first direction, the second direction, and the third direction are perpendicular to each other; specifically, the first direction is the up-down direction, the second direction is the left-right direction, and the third direction is the front-back direction. By providing the mounting bracket 32, the turntable 31 is allowed to adjust its position in the up-down, left-right, and front-back directions, so that the turntable 31 can accurately position the optical fiber 220, ensuring the accurate guiding of the optical fiber 220 during the conveying process, and helping to reduce problems caused by inaccurate guiding positions or guiding angle deviations; and the turntable 31 can move in multiple directions, and can adapt to optical fibers 220 with different diameters and types in different devices and different working environments, greatly enhancing the versatility and applicability of the optical fiber guiding tooling 100. In this embodiment, a slider is provided on the mounting base 321, and a sliding groove is provided on the frame 1. Through the sliding fit of the slider and the sliding groove, the mounting base 321 can slide relative to the frame 1 in the up-down direction, thereby changing the position of the turntable 31 in the up-down direction. The structure is simple and the disassembly and assembly are convenient.

[0052] According to an embodiment of the present utility model, a plurality of third mounting holes can be provided on the frame 1. The plurality of third mounting holes are arranged at intervals in the up and down direction. A fourth mounting hole is provided on the mounting seat 321. By inserting a positioning pin into the fourth mounting hole and the third mounting holes at different positions, the distance of the mounting seat 321 in the up and down direction can be adjusted, so as to change the position of the turntable 31 in the up and down direction.

[0053] In this embodiment, the fixing clip 324 includes a fixing seat 3241, a first bolt 3242 and a second bolt 3243. The fixing seat 3241 is provided with a first through hole, a second through hole, a first opening 32411 and a second opening 32412. The first through hole communicates with the first opening 32411, and the second through hole communicates with the second opening 32412. The first fixing shaft 322 is slidably engaged with the hole wall of the first through hole, so that the fixing seat 3241 can move relative to the first fixing shaft 322 in the left and right direction. The first bolt 3242 is detachably connected to the side wall of the first opening 32411, so that the hole wall of the first through hole can abut against the first fixing shaft 322, thereby restricting the fixing seat 3241 from moving relative to the first fixing shaft 322. The second fixing shaft 323 is slidably engaged with the hole wall of the second through hole, so that the second fixing shaft 323 can move relative to the fixing seat 3241 in the front and back direction. The second bolt 3243 is detachably connected to the side wall of the second opening 32412, so that the hole wall of the second through hole can abut against the second fixing shaft 323, thereby restricting the second fixing shaft 323 from moving relative to the fixing seat 3241. The fixing clip 324 has a simple structure, is convenient for disassembly and assembly, and has strong stability.

[0054] According to an embodiment of the present utility model, a plurality of fifth mounting holes can be provided on the first fixing shaft 322. The plurality of fifth mounting holes are arranged at intervals along the axial direction of the first fixing shaft 322. A sixth mounting hole is provided on the fixing clip 324. By inserting a positioning pin into the sixth mounting hole and the fifth mounting holes at different positions, the distance of the fixing clip 324 in the left and right direction can be adjusted. A plurality of seventh mounting holes can be provided on the second fixing shaft 323. The plurality of seventh mounting holes are arranged at intervals along the axial direction of the second fixing shaft 323. An eighth mounting hole is provided on the fixing clip 324. By inserting a positioning pin into the eighth mounting hole and the seventh mounting holes at different positions, the distance of the second fixing shaft 323 in the front and back direction can be adjusted.

[0055] In one embodiment, the number of followers is multiple. The multiple followers include a first follower 3, a second follower 4, and a third follower 5. The first follower 3 is located between the discharge side 210 on the fiber optic reel 200 and the first feed end 21111. The second follower 4 is located between the first discharge end 21112 and the second feed end 22111. The third follower 5 is located between the second discharge end 22112 and the length measuring and fiber cutting device. Specifically, the arrangements of the first follower 3, the second follower 4, and the third follower 5 ensure stable guiding and support of the optical fiber 220 throughout the conveying process, thereby ensuring smooth movement of the optical fiber 220 from the fiber optic reel 200 to the length measuring and fiber cutting device without jamming.

[0056] Please refer to Figure 9, in one embodiment, the optical fiber guiding tooling 100 further includes a supporting mechanism 6. The supporting mechanism 6 includes a bearing shaft 61, a tightening block 62, an elastic resetting member 63, and a bearing seat 65. The bearing seat 65 is connected to the frame 1. The bearing shaft 61 is rotatably installed in the bearing seat 65. The inner hole of the optical fiber reel 200 is sleeved on the outer wall of the bearing shaft 61. An accommodating groove 611 is provided on the bearing shaft 61. Both the tightening block 62 and the groove wall of the accommodating groove 611 are connected to the elastic resetting member 63. The elastic resetting member 63 is used to drive the tightening block 62 to move towards the inner hole wall of the optical fiber reel 200, so that the tightening block 62 can abut against the inner hole wall of the optical fiber reel 200. Specifically, the bearing seat 65 provides stable support for the optical fiber reel 200 to ensure the stability and reliability of the optical fiber reel 200 during rotation. The design of the tightening block 62 and the elastic resetting member 63 allows the tightening block 62 to be appropriately adjusted according to the size of the inner hole of the optical fiber reel 200 to adapt to optical fiber reels 200 with different inner hole diameters, improving the adaptability and practicability of the optical fiber guiding tooling 100. The elastic resetting member 63 can drive the tightening block 62 to automatically abut against the inner hole of the optical fiber reel 200. The structure is simple and the operation is convenient. Only a simple clamping action of the optical fiber reel 200 is required to put it into the work of automatically releasing the optical fiber 220, effectively improving the work efficiency. In this embodiment, the cross-section of the tightening block 62 is T-shaped. The tightening block 62 has a clearance fit with the groove wall of the accommodating groove 611. A threaded hole 621 can be provided on the tightening block 62. The elastic resetting member 63 is inserted into the threaded hole 621 until one end of the elastic resetting member 63 abuts against the groove wall of the accommodating groove 611. The supporting mechanism 6 further includes a Jimi screw 64. The Jimi screw 64 is threadedly connected to the threaded hole 621 and the Jimi screw 64 can abut against the elastic resetting member 63 to keep the elastic resetting member 63 in a compressed state. The elastic resetting member 63 has a reaction force on the tightening block 62 to enable the tightening block 62 to move towards the inner hole wall of the optical fiber reel 200, so that the tightening block 62 can abut against the inner hole wall. In this embodiment, the elastic resetting member 63 can be a compression spring or other elements that utilize the elasticity of materials to achieve the reset function. The specific selection of the elastic resetting member 63 is not limited in this embodiment.

[0057] In this embodiment, the number of the tightening blocks 62 is multiple. The multiple tightening blocks 62 are circumferentially spaced along the bearing shaft 61. The number of the accommodating grooves 611 is the same as that of the tightening blocks 62 and they are arranged in one-to-one correspondence. The number of the elastic resetting members 63 is the same as that of the tightening blocks 62 and they are arranged in one-to-one correspondence. By arranging the multiple tightening blocks 62 circumferentially spaced along the bearing shaft 61, uniform supporting force can be provided for the optical fiber reel 200 to ensure the stability of the optical fiber reel 200 during rotation, thereby ensuring the stability of the output path of the optical fiber 220.

[0058] In one embodiment, the optical fiber guiding tooling 100 further includes a driving mechanism 7. The driving mechanism 7 includes a driving member 71 and a transmission member 72. The driving member 71 is connected to the frame 1, and the driving member 71 is in transmission connection with the bearing shaft 61. Specifically, the driving mechanism 7 can provide power for the rotation of the bearing shaft 61, so as to drive the optical fiber reel 200 to rotate and release the optical fiber 220. Moreover, by adjusting the rotation speed of the driving mechanism 7, the conveying speed and conveying length of the required optical fiber 220 can also be adjusted, avoiding waste of the optical fiber 220. By providing the driving mechanism 7, automatic control can be realized, reducing the unstable factors caused by manual operation, improving the stability and reliability of the entire optical fiber guiding tooling 100, and at the same time improving the convenience and efficiency of operation. In this embodiment, the driving member 71 includes a motor 711, and the transmission member 72 includes a first pulley 721, a second pulley 722 and a belt 723. The first pulley 721 is connected to the output end of the driving member 71, the second pulley 722 is in transmission connection with the bearing shaft 61, and the belt 723 is wound around the peripheries of the first pulley 721 and the second pulley 722. The motor 711 drives the bearing shaft 61 to rotate through the first pulley 721, the belt 723 and the second pulley 722 in sequence. The structure is simple, occupies little space, is easy to maintain, runs smoothly and noiselessly, and can meet the use requirements.

[0059] According to an embodiment of the present invention, the driving member 71 can also adopt a motor, and the transmission member 72 can also adopt gear transmission, chain transmission or coupling. The specific selection of the driving member 71 and the transmission member 72 is not limited in this embodiment.

[0060] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A fiber guiding tooling, characterized in that, The optical fiber guiding tooling includes a frame and a guiding mechanism. The guiding mechanism includes a first guiding disk and a second guiding disk. Both the first guiding disk and the second guiding disk are connected to the frame. A first arc-shaped guiding surface is provided on the outer periphery of the first guiding disk. A first feeding end and a first discharging end are respectively provided at both ends of the first arc-shaped guiding surface. A second arc-shaped guiding surface is provided on the outer periphery of the second guiding disk. A second feeding end and a second discharging end are respectively provided at both ends of the second arc-shaped guiding surface. The first feeding end is arranged towards the discharging side of the optical fiber disk. The second feeding end is arranged towards the first discharging end. The second discharging end is used to be arranged towards the length measuring and fiber cutting device. The first feeding end and the second discharging end are arranged at intervals in the vertical direction.

2. The optical fiber guiding tooling according to claim 1, characterized in that, A first arc-shaped guiding groove is provided on the first guiding disk. The groove wall of the first arc-shaped guiding groove forms the first arc-shaped guiding surface. A second arc-shaped guiding groove is provided on the second guiding disk. The groove wall of the second arc-shaped guiding groove forms the second arc-shaped guiding surface.

3. The optical fiber guiding tooling according to claim 2, wherein Along the extending direction of the optical fiber, at least one first retaining pin is provided at the notch of the first arc-shaped guiding groove. The first retaining pin is used to prevent the optical fiber from slipping out of the first arc-shaped guiding surface. and / or At least one second retaining pin is provided at the notch of the second arc-shaped guiding groove. The second retaining pin is used to prevent the optical fiber from slipping out of the second arc-shaped guiding surface.

4. The optical fiber guiding tooling according to claim 2, characterized in that, The first guiding disk and the second guiding disk are arranged at intervals in a first direction. The first guiding disk is movably installed on the frame. The second guiding disk is movably installed on the frame.

5. The optical fiber guiding tooling according to any one of claims 1 to 4, characterized in that The optical fiber guiding tooling further includes a follower. The follower includes a turntable and a mounting frame. The mounting frame is connected to the frame. The turntable is rotatably installed on the mounting frame. The turntable is used to abut against the optical fiber.

6. The optical fiber guiding tooling according to claim 5, characterized in that, A ring groove is provided on the turntable. The groove wall of the ring groove forms an annular guiding surface. The annular guiding surface is used to abut against the optical fiber.

7. The optical fiber guiding tooling according to claim 5, characterized in that The mounting frame includes a mounting seat, a first fixed shaft, a second fixed shaft and a fixing clip. The mounting seat is movably installed on the frame so that the mounting seat can move relative to the frame in the first direction. The first fixed shaft is connected to the mounting seat. The fixing clip is movably installed on the first fixed shaft so that the fixing clip can move relative to the first fixed shaft in a second direction. The second fixed shaft is movably installed on the fixing clip so that the second fixed shaft can move relative to the fixing clip in a third direction. The turntable is rotatably connected to the second fixed shaft. The turntable abuts against the optical fiber. The first direction, the second direction and the third direction are perpendicular to each other.

8. The optical fiber guiding tooling according to claim 5, wherein The number of the followers is multiple. The multiple followers include a first follower, a second follower and a third follower. The first follower is located between the discharging side on the optical fiber disk and the first feeding end. The second follower is located between the first discharging end and the second feeding end. The third follower is located between the second discharging end and the length measuring and fiber cutting device.

9. The optical fiber guiding tooling according to any one of claims 1 to 4, characterized in that, The optical fiber guiding tooling further includes a supporting mechanism, the supporting mechanism includes a bearing shaft, a tightening block, an elastic reset member and a bearing seat, the bearing seat is connected to the machine frame, the bearing shaft is rotatably installed in the bearing seat, the inner hole of the optical fiber disc is sleeved on the outer wall of the bearing shaft, a receiving groove is provided on the bearing shaft, both the tightening block and the groove wall of the receiving groove are connected to the elastic reset member, and the elastic reset member is used to drive the tightening block to move towards the direction close to the hole wall of the inner hole of the optical fiber disc, so that the tightening block can abut against the hole wall of the inner hole of the optical fiber disc.

10. The optical fiber guiding tooling according to claim 9, wherein The optical fiber guiding tooling further includes a driving mechanism, the driving mechanism includes a driving member and a transmission member, the driving member is connected to the machine frame, and the driving member is in transmission connection with the bearing shaft.

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