Optical fiber high-speed switching anti-whipping device and anti-whipping method thereof

Abstract

The invention discloses an optical fiber high-speed switching anti-whipping device and an anti-whipping method thereof. The optical fiber high-speed switching anti-whipping device comprises a winding displacement guide wheel set, a left side take-up mechanism, a pressing wheel and a right side take-up mechanism. The left-side take-up mechanism and the right-side take-up mechanism are horizontally and longitudinally arranged at an interval left and right, respectively rotate around own axial directions, and ensure that the rotating directions of the left-side take-up mechanism and the right-side take-up mechanism are opposite; a pressing wheel is arranged between the left take-up mechanism and the right take-up mechanism, and the pressing wheel moves up and down in the horizontal longitudinal direction and the vertical direction through a driving mechanism I; a wire arranging guide wheel set is arranged over the left take-up mechanism and does horizontal transverse movement and horizontal longitudinal movement through a first moving mechanism, and then take-up operation of the left take-up mechanism or the right take-up mechanism is conducted through horizontal longitudinal movement of the wire arranging guide wheel set. And take-up switching of the left take-up mechanism and the right take-up mechanism is carried out through horizontal transverse movement of the wire arrangement guide wheel set and assistance of the pressing wheel. According to the invention, the optical fiber head cannot hit a large disc, and the problem of optical fiber whipping is fundamentally solved.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber production, and in particular to an optical fiber high-speed switching anti-whipping device and an anti-whipping method thereof. Background Art

[0002] In the existing optical fiber production process, when the optical fiber is switched at both ends of the take-up machine, the optical fiber head will hit the surface base of the large optical fiber reel, causing fiber breakage during the optical fiber screening process. This not only easily produces defective products, but also reduces the full reel rate, affecting the operator's judgment of the optical fiber screening situation and causing cost losses. Therefore, anti-whipping switching devices are currently used to reduce whipping. However, existing anti-whipping switching devices have certain defects. Their design ideas are only to reduce whipping, and cannot completely guarantee that whipping will not occur. Moreover, they cannot meet the whipping caused by optical fiber switching under high-speed conditions. Therefore, the above problems need to be solved urgently. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an optical fiber high-speed switching anti-whipping device and an anti-whipping method thereof. By using a main electromagnetic component and an auxiliary electromagnetic component in coordination, the optical fiber head cannot hit the large disk, thereby fundamentally solving the optical fiber whipping problem, thereby ensuring the normal operation of production and ensuring the quality of the optical fiber.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: an optical fiber high-speed switching anti-whipping device of the present invention, the innovation of which is that it includes a moving mechanism I, a wire arrangement guide wheel group, a left wire take-up mechanism, a pressure wheel, a driving mechanism I and a right wire take-up mechanism; the left wire take-up mechanism and the right wire take-up mechanism are arranged horizontally and longitudinally at intervals on the left and right, and the two rotate around their own axes respectively, and ensure that the rotation directions of the two are opposite; a pressure wheel is also vertically and transversely arranged between the left wire take-up mechanism and the right wire take-up mechanism, and the pressure wheel is respectively arranged without interfering with the left wire take-up mechanism and the right wire take-up mechanism, and moves horizontally and longitudinally and vertically up and down through the driving mechanism I; a wire arrangement guide wheel group is also arranged directly above the left wire take-up mechanism, and the wire arrangement guide wheel group moves horizontally and longitudinally in the upper area of ​​the left wire take-up mechanism through the moving mechanism I, and then the wire take-up operation of the left wire take-up mechanism or the right wire take-up mechanism is performed through the horizontal longitudinal movement of the wire arrangement guide wheel group, and the wire take-up switching between the left wire take-up mechanism and the right wire take-up mechanism is performed through the horizontal transverse movement of the wire arrangement guide wheel group and the assistance of the pressure wheel.

[0005] Preferably, it also includes a fixed frame; the fixed frame is a rectangular structure arranged vertically and horizontally, and the fixed end of the movable mechanism I is vertically fixedly connected to the front surface of the fixed frame near its top position, and the left-side wire-taking mechanism and the right-side wire-taking mechanism are symmetrically arranged at the front side of the fixed frame relative to the bottom of the wire arranging guide wheel group, and it is necessary to ensure that the left-side wire-taking mechanism and the right-side wire-taking mechanism do not interfere with the wire arranging action of the wire arranging guide wheel group.

[0006] Preferably, the structures of the left-side and right-side take-up mechanisms are the same, and the left-side take-up mechanism comprises a driven shaft, a fixed plate, a main electromagnetic assembly, a secondary electromagnetic assembly, a large disk, a large disk fixing mechanism, a driving shaft and a servo motor; a driven shaft is also horizontally and longitudinally arranged at the left middle position of the front surface of the fixing frame, the rear end of the driven shaft is connected to the corresponding position of the front surface of the fixing frame for rotation around its own axial direction, and a circular fixing plate is also coaxially sleeved and fixed at the middle position thereof, and a main electromagnetic assembly is also coaxially sleeved on it relative to the front side of the fixing plate; the front end of the main electromagnetic assembly is an electromagnetic end, and the rear end is a fixed end, and is coaxially fixedly connected to the front surface of the fixing plate, so as to rotate along with the driven shaft. The driven shaft is provided with a circular positioning plate coaxially sleeved and fixed relative to the front side of the main electromagnetic assembly, and a plurality of springs are evenly spaced and vertically arranged on the rear surface of the positioning plate in the circumferential direction thereof; a secondary electromagnetic assembly is coaxially sleeved and arranged relative to the main electromagnetic assembly and the spring on the driven shaft, and the outer diameter of the secondary electromagnetic assembly is consistent with the outer diameter of the main electromagnetic assembly, the rear end of the secondary electromagnetic assembly is the electromagnetic end, and the front end is the fixed end, and is fixedly connected to one end of each of the springs away from the positioning plate, and then rotates synchronously with the driven shaft, and under the action of the main electromagnetic assembly, the secondary electromagnetic assembly slides horizontally along the length direction of the driven shaft to reduce the gap between the main electromagnetic assembly and the secondary electromagnetic assembly; A driving shaft is also arranged horizontally and longitudinally on the front side of the driven shaft, and the driving shaft and the driven shaft are arranged coaxially with each other at a front-rear spacing; the driving shaft is installed on the moving end of the moving mechanism II through a bracket I, and the driving shaft is connected to the bracket I for rotation around its own axis through a bearing, and performs horizontal longitudinal reciprocating motion in the front area of ​​the driven shaft through the moving mechanism II, thereby adjusting the spacing between the driving shaft and the driven shaft; the front end of the driving shaft vertically penetrates the front surface of the bracket I, and is linked to the driving end of the servo motor, and then the driving shaft rotates around its own axis under the drive of the servo motor; A large disk fixing mechanism is coaxially sleeved and fixed on the driving shaft relative to the rear side of the bracket I, and the large disk is coaxially sleeved on the driving shaft at intervals relative to the rear side of the large disk fixing mechanism and fixed by the large disk fixing mechanism; the rear end of the large disk vertically extends out of the vertical plane where the rear end of the driving shaft is located, and moves horizontally and longitudinally with the driving shaft, and the rear end of the large disk is coaxially clamped with the front end of the auxiliary electromagnetic component, and then under the drive of the servo motor, the driven shaft rotates synchronously with the driving shaft, and then the optical fiber is wound onto the large disk through the cable arrangement of the cable arrangement guide wheel group.

[0007] Preferably, the diameter of the positioning plate is smaller than the outer diameter of the auxiliary electromagnetic assembly, and a number of positioning blocks are evenly spaced along the circumferential direction of the outer side of the positioning plate at the front end surface of the auxiliary electromagnetic assembly, and a positioning hole matching the positioning block is vertically embedded in the rear end surface of the large disk relative to each positioning block position, thereby ensuring the stability of the connection between the large disk and the auxiliary electromagnetic assembly through the snap-fit ​​between the positioning block and the positioning hole.

[0008] Preferably, a winding groove II matching the optical fiber is coaxially embedded in the outer circumference of the main electromagnetic component, and the winding groove II has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; a winding groove I matching the optical fiber is coaxially embedded in the outer circumference of the auxiliary electromagnetic component, and the winding groove I has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; the opening direction of the winding groove I is consistent with the opening direction of the winding groove II, and the opening direction needs to ensure that when the large coil is wound up, the optical fiber is wound around the auxiliary electromagnetic component along the winding groove I, and then wound around the main electromagnetic component along the winding groove II.

[0009] Preferably, it also includes a clamping plate I, a clamping plate II and a cutter head I; a circular clamping plate I is coaxially fixedly provided on the front end face of the main electromagnetic component, the outer diameter of the clamping plate I is smaller than the outer diameter of the main electromagnetic component, and it is coaxially sleeved on the driven shaft at intervals, and has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; a circular clamping plate II is coaxially fixedly provided on the rear end face of the auxiliary electromagnetic component, and the inner diameter of the clamping plate II matches the outer diameter of the clamping plate I, the outer diameter of the clamping plate I is smaller than the outer diameter of the auxiliary electromagnetic component, and it is coaxially sleeved on the driven shaft at intervals, and has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; a cutter head I is also provided on the inner circumferential surface of the clamping plate II, and when the large-plate winding is completed, the auxiliary electromagnetic component moves horizontally toward the direction of the main electromagnetic component through the action of the main electromagnetic component, and then the optical fiber wound around the main electromagnetic component and the auxiliary electromagnetic component is clamped through the cooperation of the clamping plate I and the clamping plate II, and then the optical fiber is cut by the cutter head I.

[0010] Preferably, it also includes a clamping block, a cutter head II, a bracket II and a moving mechanism III; a clamping block is coaxially sleeved on the driven shaft relative to the fixed frame and the fixed plate, the cross-section of the clamping block is U-shaped, and its inner diameter matches the diameter of the fixed plate, and ensures that its open end is arranged in the direction of the fixed plate; the clamping block is installed on the upper end of the bracket II through a bearing seat, and the lower end of the bracket II is fixedly installed on the moving end of the moving mechanism III, and performs horizontal longitudinal reciprocating motion in the area between the fixed frame and the fixed plate through the moving mechanism III; the clamping block and the bearing seat rotate around their own axis, and a micro cylinder is also horizontally and longitudinally arranged on its inner circumferential surface near its rear inner side surface, the telescopic end of the micro cylinder is horizontally and longitudinally arranged forward, and is connected to the cutter head II, and then under the drive of the moving mechanism III, the optical fiber wound on the main electromagnetic component is clamped through the cooperation of the clamping block and the fixed plate, and then when the optical fiber is switched to the right-side take-up mechanism, the optical fiber is cut by the cutter head II.

[0011] Preferably, the internal depth of the clamping block is greater than the thickness of the fixed plate, and it is necessary to ensure that when the optical fiber is clamped by the clamping block and the fixed plate, the fixed plate does not interfere with the telescopic movement of the micro cylinder; the retraction limit position of the micro cylinder needs to ensure that when the optical fiber is clamped by the clamping block and the fixed plate, the cutter head II will not cut the optical fiber; the extension limit position of the micro cylinder needs to ensure that when the optical fiber is clamped by the clamping block and the fixed plate, the cutter head II can cut the optical fiber.

[0012] Preferably, it also includes a left auxiliary wheel, a driving mechanism II, a right auxiliary wheel and a driving mechanism III; a left auxiliary wheel is also vertically and horizontally arranged between the left wire-taking mechanism and the pressure wheel, and the left auxiliary wheel is respectively arranged without interfering with the left wire-taking mechanism and the pressure wheel, and performs horizontal longitudinal movement through the driving mechanism II; the fixed end of the driving mechanism II is fixedly arranged at a corresponding position on the front surface of the fixed frame, and its extended limit position needs to ensure that the left auxiliary wheel can be extended to a position relative to the fixed plate, thereby assisting the wire-taking switching between the left wire-taking mechanism and the right wire-taking mechanism through the left auxiliary wheel; a right auxiliary wheel is also vertically and horizontally arranged between the right wire-taking mechanism and the pressure wheel, and The right auxiliary wheel is respectively arranged without interfering with the right wire-taking mechanism and the pressure wheel, and performs horizontal longitudinal movement through the driving mechanism III; the fixed end of the driving mechanism III is fixedly arranged at the corresponding position on the front surface of the fixed frame, and its extension limit position needs to ensure that the right auxiliary wheel can be extended to a position relative to the fixed plate, thereby assisting the wire-taking switching between the left wire-taking mechanism and the right wire-taking mechanism through the right auxiliary wheel; the extension limit position of the driving mechanism I needs to ensure that the pressure wheel can be extended to a position relative to the fixed plate, and its descending limit position needs to ensure that the pressure wheel is located below the main electromagnetic assembly, thereby assisting the wire-taking switching between the left wire-taking mechanism and the right wire-taking mechanism through the pressure wheel.

[0013] The invention discloses an anti-whiplash method for an optical fiber high-speed switching anti-whiplash device, which is innovative in that it comprises the following steps: Step 1: First, install the large plate coaxially on the large plate fixing mechanism of the left take-up mechanism. Then, driven by the moving mechanism II, the large plate moves horizontally and longitudinally with the driving shaft and is fixed with the auxiliary electromagnetic assembly, thereby completing the assembly of the left take-up mechanism. Step 2: Then, driven by the servo motor of the left take-up mechanism, the corresponding large disk, the main electromagnetic assembly and the auxiliary electromagnetic assembly rotate with the driving shaft; then, driven by the moving mechanism I, the cable is arranged through the cable arrangement guide wheel group, and the optical fiber is taken up on the large disk of the left take-up mechanism; at the same time, the next large disk is installed on the right take-up mechanism and is in a standby state; Step 3: After the large reel on the left take-up mechanism is wound, the optical fiber is wound on the auxiliary electromagnetic assembly along the winding groove I, and then wound on the main electromagnetic assembly along the winding groove II. At this time, the auxiliary electromagnetic assembly moves horizontally toward the main electromagnetic assembly through the action of the main electromagnetic assembly, and then the optical fiber wound on the main electromagnetic assembly and the auxiliary electromagnetic assembly is clamped through the cooperation of the clamping plate I and the clamping plate II, and then the optical fiber is cut by the cutter head I; at the same time, driven by the servo motor of the right take-up mechanism, the corresponding large reel, the main electromagnetic assembly and the auxiliary electromagnetic assembly rotate in the opposite direction; Step 4: Then the optical fiber continues to be wound around the main electromagnetic assembly. At this time, under the drive of the moving mechanism III, the optical fiber wound around the main electromagnetic assembly is clamped through the cooperation of the clamping block and the fixing plate; Step 5: Then, driven by the moving mechanism Ⅰ, the cable guide wheel group moves horizontally to the top of the right-side take-up mechanism, and then the optical fiber is placed on the large disk of the right-side take-up mechanism through the assistance of the pressure wheel, the left auxiliary wheel and the right auxiliary wheel; at the same time, driven by the micro cylinder, the optical fiber on the main electromagnetic assembly is cut by the cutter head Ⅱ. At this time, under the cable arrangement of the cable guide wheel group, the optical fiber begins to be wound on the large disk of the right-side take-up mechanism, thereby completing the take-up switching between the left-side take-up mechanism and the right-side take-up mechanism. At this time, the large disk on the left-side take-up mechanism can be disassembled and replaced.

[0014] Beneficial effects of the present invention: (1) The present invention uses the main electromagnetic component and the auxiliary electromagnetic component in coordination, so that the optical fiber head cannot hit the large plate, fundamentally solving the problem of optical fiber whipping, thereby ensuring the normal operation of production and the quality of the optical fiber; (2) The present invention facilitates the switching of the take-up mechanism between the left take-up mechanism and the right take-up mechanism under high-speed conditions of the optical fiber by using the moving mechanism III, the clamping block, the cutter head II and the pressure wheel, thereby ensuring the normal operation of the production; (3) The present invention ensures the stability of the switching process by using the left auxiliary wheel and the right auxiliary wheel in coordination. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 The present invention is a schematic structural diagram of an optical fiber high-speed switching anti-whiplash device.

[0017] Figure 2 It is a structural schematic diagram of the left side wire taking-up mechanism of the present invention.

[0018] Figure 3 It is a schematic diagram of the present invention when the line is switched.

[0019] Among them, 1-cable guide wheel group; 2-moving mechanism I; 3-optical fiber; 4-left take-up mechanism; 5-left auxiliary wheel; 6-pressure wheel; 7-right auxiliary wheel; 8-right take-up mechanism; 401-fixed frame; 402-driven shaft; 403-fixed plate; 404-main electromagnetic assembly; 405-auxiliary electromagnetic assembly; 406-cutter head I; 407-winding groove I; 408-winding groove II; 409-positioning block; 410-large disk; 411-large disk fixing mechanism; 412-driving shaft; 413-servo motor; 414-bracket I; 415-moving mechanism II; 416-clamping block; 417-cutter head II; 418-bracket II; 419-moving mechanism III. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below through specific implementation methods.

[0021] The optical fiber high-speed switching anti-whiplash device of the present invention comprises a moving mechanism Ⅰ2, a cable guide wheel assembly 1, a left-side take-up mechanism 4, a pressure wheel 6, a driving mechanism Ⅰ and a right-side take-up mechanism 8; the specific structure is as follows Figures 1 to 3As shown, the left-side wire-taking mechanism 4 and the right-side wire-taking mechanism 8 are arranged horizontally and longitudinally at intervals on the left and right, and the two rotate around their own axes respectively, and ensure that the rotation directions of the two are opposite; a pressure wheel 6 is also vertically and transversely arranged between the left-side wire-taking mechanism 4 and the right-side wire-taking mechanism 8, and the pressure wheel 6 is respectively arranged without interfering with the left-side wire-taking mechanism 4 and the right-side wire-taking mechanism 8, and performs horizontal and longitudinal as well as vertical up and down movements through a driving mechanism Ⅰ (not shown in the figure); a wire-laying guide wheel group 1 is also arranged directly above the left-side wire-laying mechanism 4, and the wire-laying guide wheel group 1 performs horizontal and transverse and horizontal longitudinal movements in the area above the left-side wire-laying mechanism 4 through a moving mechanism Ⅰ2, and then the wire-laying guide wheel group 1 is used to perform the wire-laying operation of the left-side wire-laying mechanism 4 or the right-side wire-laying mechanism 8, and the wire-laying switching between the left-side wire-laying mechanism 4 and the right-side wire-laying mechanism 8 is performed through the horizontal and transverse movement of the wire-laying guide wheel group 1 and the assistance of the pressure wheel 6.

[0022] like Figures 1 to 3 As shown, the fixed frame 401 is a rectangular structure arranged vertically and horizontally, and the fixed end of the moving mechanism Ⅰ2 is vertically fixedly connected to the front surface of the fixed frame 401 at its top position, and the left wire take-up mechanism 4 and the right wire take-up mechanism 8 are symmetrically arranged at the front side of the fixed frame 401 relative to the lower side of the wire arranging guide wheel group 1, and it is necessary to ensure that the left wire take-up mechanism 4 and the right wire take-up mechanism 8 do not interfere with the wire arranging action of the wire arranging guide wheel group 1. The moving mechanism Ⅰ2 of the present invention is a conventional structure that can drive the wire arranging guide wheel group 1 to move horizontally, such as two sets of screw nut structures combined to realize the compound movement of the X-axis and the Y-axis. This is a prior art, so its specific structure will not be repeated here.

[0023] The left side wire-taking mechanism 4 and the right side wire-taking mechanism 8 of the present invention have the same structure, and the left side wire-taking mechanism 4 includes a driven shaft 402, a fixing plate 403, a main electromagnetic assembly 404, an auxiliary electromagnetic assembly 405, a large plate 410, a large plate fixing mechanism 411, a driving shaft 412, a servo motor 413, a clamping plate I, a clamping plate II, a cutter head I 406, a clamping block 416, a cutter head II 417, a bracket II 418, a moving mechanism III 419, a left side auxiliary wheel 5, a driving mechanism II, a right side auxiliary wheel 7 and a driving mechanism III; Figures 1 to 3As shown, a driven shaft 402 is also horizontally and longitudinally arranged on the left side in the middle position of the front surface of the fixing frame 401, and the rear end of the driven shaft 402 is connected to the corresponding position of the front surface of the fixing frame 401 for rotation around its own axis, and a circular fixing plate 403 is also coaxially sleeved and fixed at the middle position thereof, and a main electromagnetic component 404 is also coaxially sleeved on it relative to the front side of the fixing plate 403; the front end of the main electromagnetic component 404 is an electromagnetic end, and the rear end is a fixed end, and is coaxially fixedly connected to the front surface of the fixing plate 403, and then rotates synchronously with the driven shaft 402; a circular positioning plate is also coaxially sleeved and fixed on the driven shaft 402 relative to the front side of the main electromagnetic component 404, and a number of springs are evenly spaced and vertically arranged on the rear surface of the positioning plate along its circumferential direction; on the driven shaft 402 A secondary electromagnetic component 405 is coaxially sleeved between the main electromagnetic component 404 and the spring, and the outer diameter of the secondary electromagnetic component 405 is consistent with the outer diameter of the main electromagnetic component 404. The rear end of the secondary electromagnetic component 405 is an electromagnetic end, and the front end is a fixed end, and is fixedly connected to one end of each spring away from the positioning plate, so that it rotates synchronously with the driven shaft 402, and under the action of the main electromagnetic component 404, the secondary electromagnetic component 405 slides horizontally along the length direction of the driven shaft 402 to reduce the gap between the main electromagnetic component 404 and the secondary electromagnetic component 405; the gap between the secondary electromagnetic component 405 and the driven shaft 402 of the present invention needs to ensure that the secondary electromagnetic component 405 can stably rotate with the driven shaft 402, and ensure that the driven shaft 402 does not interfere with the horizontal and longitudinal movement of the secondary electromagnetic component 405; like Figures 1 to 3 As shown, a driving shaft 412 is also horizontally and longitudinally provided on the front side of the driven shaft 402, and the driving shaft 412 and the driven shaft 402 are arranged coaxially with each other at a front-to-rear interval; the driving shaft 412 is installed on the moving end of the moving mechanism II 415 through the bracket I 414, and the driving shaft 412 is connected to the bracket I 414 for rotation around its own axial direction through a bearing, and performs horizontal and longitudinal reciprocating motion in the front area of ​​the driven shaft 402 through the moving mechanism II 415, thereby adjusting the spacing between the driving shaft 412 and the driven shaft 402; the front end of the driving shaft 412 vertically penetrates the front surface of the bracket I 414, and is linked to the driving end of the servo motor 413, and then driven by the servo motor 413, the driving shaft 412 rotates around its own axial direction; the moving mechanism II 415 of the present invention is a conventional structure that can drive the bracket I 414 to move horizontally, such as a screw nut structure, which is a prior art, so its specific structure will not be repeated here.

[0024] like Figures 1 to 3As shown, a large disk fixing mechanism 411 is coaxially sleeved and fixed on the driving shaft 412 relative to the rear side of the bracket I 414, and the large disk 410 is coaxially sleeved on the driving shaft 412 at intervals relative to the rear side of the large disk fixing mechanism 411, and is fixed by the large disk fixing mechanism 411; the rear end of the large disk 410 vertically extends out of the vertical plane where the rear end of the driving shaft 412 is located, and moves horizontally and longitudinally with the driving shaft 412, and the rear end of the large disk 410 is coaxially clamped with the front end of the auxiliary electromagnetic component 405, and then under the drive of the servo motor 413, the driven shaft 402 is rotated synchronously with the driving shaft 412, and then the optical fiber 3 is wound on the large disk 410 through the wiring of the wiring guide wheel group 1.

[0025] like Figures 1 to 3 As shown, the diameter of the positioning plate is smaller than the outer diameter of the auxiliary electromagnetic assembly 405, and a number of positioning blocks 409 are evenly spaced along the circumferential direction of the front end surface of the auxiliary electromagnetic assembly 405 relative to the outer side of the positioning plate, and a positioning hole matching the positioning block 409 is vertically embedded in the rear end surface of the large disk 410 relative to each positioning block 409, thereby ensuring the stability of the connection between the large disk 410 and the auxiliary electromagnetic assembly 405 through the snap-fitting between the positioning block 409 and the positioning hole.

[0026] like Figures 1 to 3 As shown, a winding groove II 408 matching the optical fiber 3 is coaxially embedded in the outer circumference of the main electromagnetic component 404, and the winding groove II 408 has no effect on the magnetic attraction between the main electromagnetic component 404 and the auxiliary electromagnetic component 405; a winding groove I 407 matching the optical fiber 3 is coaxially embedded in the outer circumference of the auxiliary electromagnetic component 405, and the winding groove I 407 has no effect on the magnetic attraction between the main electromagnetic component 404 and the auxiliary electromagnetic component 405; the opening direction of the winding groove I 407 is consistent with the opening direction of the winding groove II 408, and the opening direction needs to ensure that when the large disk 410 is completed, the optical fiber 3 is wound around the auxiliary electromagnetic component 405 along with the winding groove I 407, and then wound around the main electromagnetic component 404 along with the winding groove II 408.

[0027] The present invention also has a circular clamping plate I fixedly disposed coaxially on the front end surface of the main electromagnetic assembly 404. Figures 1 to 3As shown, the outer diameter of the clamping plate I is smaller than the outer diameter of the main electromagnetic assembly 404, and it is sleeved on the driven shaft 402 at intervals coaxially, and has no effect on the magnetic attraction between the main electromagnetic assembly 404 and the auxiliary electromagnetic assembly 405; a circular clamping plate II is coaxially fixedly provided on the rear end surface of the auxiliary electromagnetic assembly 405, and the inner diameter of the clamping plate II matches the outer diameter of the clamping plate I, the outer diameter of the clamping plate I is smaller than the outer diameter of the auxiliary electromagnetic assembly 405, and it is sleeved on the driven shaft 402 at intervals coaxially, and has no effect on the magnetic attraction between the main electromagnetic assembly 404 and the auxiliary electromagnetic assembly 405. The magnetic attraction between the magnetic component 404 and the auxiliary electromagnetic component 405 has no effect; a cutter head Ⅰ 406 is also provided on the inner circumference of the clamping plate Ⅱ, and when the large disk 410 is completed, the auxiliary electromagnetic component 405 moves horizontally toward the main electromagnetic component 404 through the action of the main electromagnetic component 404, and then through the cooperation of the clamping plate Ⅰ and the clamping plate Ⅱ, the optical fiber 3 wound on the main electromagnetic component 404 and the auxiliary electromagnetic component 405 is clamped, and then the optical fiber 3 is cut by the cutter head Ⅰ 406.

[0028] like Figures 1 to 3 As shown, a clamping block 416 is coaxially sleeved on the driven shaft 402 relative to the fixed frame 401 and the fixed plate 403. The cross section of the clamping block 416 is U-shaped, and its inner diameter matches the diameter of the fixed plate 403, and ensures that its open end is set in the direction of the fixed plate 403; the clamping block 416 is installed on the upper end of the bracket II 418 through the bearing seat, and the lower end of the bracket II 418 is fixedly installed on the moving end of the moving mechanism III 419, and is spaced between the fixed frame 401 and the fixed plate 403 through the moving mechanism III 419. The clamping block 416 and the bearing seat rotate around their own axis, and a micro cylinder is also arranged horizontally and longitudinally on the inner circumferential surface near the rear inner side surface. The telescopic end of the micro cylinder is arranged horizontally and longitudinally forward and connected to the cutter head II 417. Then, under the drive of the moving mechanism III 419, the optical fiber 3 wound on the main electromagnetic assembly 404 is clamped through the cooperation of the clamping block 416 and the fixed plate 403, and then the optical fiber 3 is cut by the cutter head II 417 when the optical fiber 3 is switched to the right take-up mechanism 8. The moving mechanism III 419 of the present invention is a conventional structure that can drive the bracket II 418 to move horizontally, such as a screw nut structure. This is a prior art, so its specific structure will not be described here.

[0029] like Figures 1 to 3As shown, the internal depth of the clamping block 416 is greater than the thickness of the fixed plate 403, and it is necessary to ensure that when the optical fiber 3 is clamped by the clamping block 416 and the fixed plate 403, the fixed plate 403 does not interfere with the telescopic action of the micro cylinder; the retraction limit position of the micro cylinder must ensure that when the optical fiber 3 is clamped by the clamping block 416 and the fixed plate 403, the blade head II 417 will not cut the optical fiber 3; the extension limit position of the micro cylinder must ensure that when the optical fiber 3 is clamped by the clamping block 416 and the fixed plate 403, the blade head II 417 can cut the optical fiber 3.

[0030] like Figures 1 to 3 As shown, a left auxiliary wheel 5 is also vertically and horizontally provided between the left line-taking mechanism 4 and the pressure wheel 6, and the left auxiliary wheel 5 is respectively arranged without interfering with the left line-taking mechanism 4 and the pressure wheel 6, and performs horizontal longitudinal movement through a driving mechanism II (not shown in the figure); the fixed end of the driving mechanism II is fixedly provided at a corresponding position on the front surface of the fixed frame 401, and its extended limit position needs to ensure that the left auxiliary wheel 5 can be extended to a position relative to the fixed plate 403, and then the line-taking switching between the left line-taking mechanism 4 and the right line-taking mechanism 8 is assisted by the left auxiliary wheel 5; a right auxiliary wheel 7 is also vertically and horizontally provided between the right line-taking mechanism 8 and the pressure wheel 6, and the right auxiliary wheel 7 is respectively arranged with the right line-taking mechanism 8 and the pressure wheel 6. The pressure wheels 6 are arranged without interfering with each other, and perform horizontal longitudinal movement through the driving mechanism III (not shown in the figure); the fixed end of the driving mechanism III is fixedly arranged at the corresponding position on the front surface of the fixed frame 401, and its extended limit position needs to ensure that the right auxiliary wheel 7 can be extended to a position relative to the fixed plate 403, and then the right auxiliary wheel 7 is used to assist the winding switching between the left winding mechanism 4 and the right winding mechanism 8; the extended limit position of the driving mechanism I needs to ensure that the pressure wheel 6 can be extended to a position relative to the fixed plate 403, and its lowered limit position needs to ensure that the pressure wheel 6 is located below the main electromagnetic assembly 404, and then the pressure wheel 6 is used to assist the winding switching between the left winding mechanism 4 and the right winding mechanism 8.

[0031] An anti-whiplash method for an optical fiber high-speed switching anti-whiplash device of the present invention, such as Figures 1 to 3 As shown, the following steps are included: Step 1: First, install the large plate 410 coaxially on the large plate fixing mechanism 411 of the left side take-up mechanism 4, and then under the drive of the moving mechanism II 415, the large plate 410 moves horizontally and longitudinally with the driving shaft 412, and is clamped and fixed with the auxiliary electromagnetic component 405, thereby completing the assembly of the left side take-up mechanism 4.

[0032] Step 2: Then, driven by the servo motor 413 of the left-side take-up mechanism 4, the corresponding large disk 410, the main electromagnetic assembly 404 and the auxiliary electromagnetic assembly 405 rotate along with the driving shaft 412; then, driven by the moving mechanism Ⅰ2, the wire is arranged through the wire arrangement guide wheel group 1, and the optical fiber 3 is taken up on the large disk 410 of the left-side take-up mechanism 4; at the same time, the next large disk 410 is installed on the right-side take-up mechanism 8 and is in standby state.

[0033] Step three: After the large disk 410 on the left-side take-up mechanism 4 has completed the take-up, the optical fiber 3 is wound around the auxiliary electromagnetic assembly 405 along the winding groove Ⅰ407, and then is wound around the main electromagnetic assembly 404 along the winding groove Ⅱ408. At this time, through the action of the main electromagnetic assembly 404, the auxiliary electromagnetic assembly 405 moves horizontally toward the main electromagnetic assembly 404, and then through the cooperation of the clamping plate Ⅰ and the clamping plate Ⅱ, the optical fiber 3 wound around the main electromagnetic assembly 404 and the auxiliary electromagnetic assembly 405 is clamped, and then the optical fiber 3 is cut by the cutter head Ⅰ406; at the same time, driven by the servo motor 413 of the right-side take-up mechanism 8, the corresponding large disk 410, the main electromagnetic assembly 404 and the auxiliary electromagnetic assembly 405 rotate in the opposite direction.

[0034] Step 4: Then the optical fiber 3 continues to be wound around the main electromagnetic assembly 404. At this time, under the drive of the moving mechanism III 419, the optical fiber 3 wound around the main electromagnetic assembly 404 is clamped through the cooperation of the clamping block 416 and the fixed plate 403.

[0035] Step 5: Then, driven by the moving mechanism Ⅰ2, the cable arranging guide wheel group 1 moves horizontally to the top of the right-side take-up mechanism 8, and then with the assistance of the pressure wheel 6, the left auxiliary wheel 5 and the right auxiliary wheel 7, the optical fiber 3 is placed on the large disk 410 of the right-side take-up mechanism 8; at the same time, driven by the micro cylinder, the optical fiber 3 on the main electromagnetic component 404 is cut off by the cutter head Ⅱ417. At this time, under the cable arranging guide wheel group 1, the optical fiber 3 begins to be wound on the large disk 410 of the right-side take-up mechanism 8, thereby completing the winding switching between the left-side take-up mechanism 4 and the right-side take-up mechanism 8. At this time, the large disk 410 on the left-side take-up mechanism 4 can be disassembled and replaced.

[0036] Beneficial effects of the present invention: (1) The present invention uses the main electromagnetic assembly 404 and the auxiliary electromagnetic assembly 405 in coordination, so that the optical fiber head cannot hit the large plate 410, which fundamentally solves the whipping problem of the optical fiber 3, thereby ensuring the normal operation of production and the quality of the optical fiber 3; (2) The present invention facilitates the switching of the take-up mechanism 4 on the left and the take-up mechanism 8 on the right when the optical fiber 3 is at high speed by using the moving mechanism III 419, the clamping block 416, the cutter head II 417 and the pressure wheel 6, thereby ensuring the normal operation of the production; (3) The present invention ensures the stability of the switching process by using the left auxiliary wheel 5 and the right auxiliary wheel 7 in coordination.

[0037] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering technicians in the field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the technical requirements.

Claims

1. An optical fiber high-speed switching anti-whiplash device, characterized in that: It includes a moving mechanism I, a wire-arranging guide wheel group, a left-side wire-taking mechanism, a pressure wheel, a driving mechanism I and a right-side wire-taking mechanism; the left-side wire-taking mechanism and the right-side wire-taking mechanism are arranged horizontally and longitudinally at intervals on the left and right, and the two rotate around their own axes respectively, and ensure that the rotation directions of the two are opposite; a pressure wheel is also vertically and transversely arranged between the left-side wire-taking mechanism and the right-side wire-taking mechanism, and the pressure wheel is respectively arranged without interfering with the left-side wire-taking mechanism and the right-side wire-taking mechanism, and performs horizontal longitudinal and vertical up and down movements through the driving mechanism I; a wire-arranging guide wheel group is also arranged directly above the left-side wire-taking mechanism, and the wire-arranging guide wheel group performs horizontal transverse and horizontal longitudinal movements in the area above the left-side wire-taking mechanism through the moving mechanism I, and then the wire-retrieving operation of the left-side wire-retrieving mechanism or the right-side wire-retrieving mechanism is performed through the horizontal longitudinal movement of the wire-arranging guide wheel group, and the wire-retrieving switching between the left-side wire-retrieving mechanism and the right-side wire-retrieving mechanism is performed through the horizontal transverse movement of the wire-arranging guide wheel group and the assistance of the pressure wheel.

2. The optical fiber high-speed switching anti-whiplash device according to claim 1, characterized in that: It also includes a fixed frame; the fixed frame is a rectangular structure arranged vertically and horizontally, and the fixed end of the movable mechanism I is vertically fixedly connected to the front surface of the fixed frame near its top position, and the left-side wire-taking mechanism and the right-side wire-taking mechanism are symmetrically arranged at the front side of the fixed frame relative to the bottom of the wire-traversing guide wheel group, and it is necessary to ensure that the left-side wire-taking mechanism and the right-side wire-taking mechanism do not interfere with the wire-traversing action of the wire-traversing guide wheel group.

3. The optical fiber high-speed switching anti-whiplash device according to claim 2, characterized in that: The structures of the left-side and right-side wire-taking mechanisms are the same, and the left-side wire-taking mechanism includes a driven shaft, a fixed plate, a main electromagnetic assembly, a secondary electromagnetic assembly, a large disk, a large disk fixing mechanism, a driving shaft and a servo motor; a driven shaft is also horizontally and longitudinally arranged at the left side of the middle position of the front surface of the fixing frame, and the rear end of the driven shaft is connected to the corresponding position of the front surface of the fixing frame for rotation around its own axis, and a circular fixing plate is also coaxially sleeved and fixed at the middle position thereof, and a main electromagnetic assembly is also coaxially sleeved on it relative to the front side of the fixing plate; the front end of the main electromagnetic assembly is an electromagnetic end, and the rear end is a fixed end, and is coaxially fixedly connected to the front surface of the fixing plate, and then rotates synchronously with the driven shaft. The driven shaft is provided with a circular positioning plate coaxially sleeved and fixed relative to the front side of the main electromagnetic assembly, and a plurality of springs are evenly spaced and vertically arranged on the rear surface of the positioning plate in the circumferential direction thereof; a secondary electromagnetic assembly is coaxially sleeved and arranged relative to the main electromagnetic assembly and the spring on the driven shaft, and the outer diameter of the secondary electromagnetic assembly is consistent with the outer diameter of the main electromagnetic assembly, the rear end of the secondary electromagnetic assembly is the electromagnetic end, and the front end is the fixed end, and is fixedly connected to one end of each of the springs away from the positioning plate, and then rotates synchronously with the driven shaft, and under the action of the main electromagnetic assembly, the secondary electromagnetic assembly slides horizontally along the length direction of the driven shaft to reduce the gap between the main electromagnetic assembly and the secondary electromagnetic assembly; A driving shaft is also arranged horizontally and longitudinally on the front side of the driven shaft, and the driving shaft and the driven shaft are arranged coaxially with each other at a front-rear spacing; the driving shaft is installed on the moving end of the moving mechanism II through a bracket I, and the driving shaft is connected to the bracket I for rotation around its own axis through a bearing, and performs horizontal longitudinal reciprocating motion in the front area of ​​the driven shaft through the moving mechanism II, thereby adjusting the spacing between the driving shaft and the driven shaft; the front end of the driving shaft vertically penetrates the front surface of the bracket I, and is linked to the driving end of the servo motor, and then the driving shaft rotates around its own axis under the drive of the servo motor; A large disk fixing mechanism is coaxially sleeved and fixed on the driving shaft relative to the rear side of the bracket I, and the large disk is coaxially sleeved on the driving shaft at intervals relative to the rear side of the large disk fixing mechanism and fixed by the large disk fixing mechanism; the rear end of the large disk vertically extends out of the vertical plane where the rear end of the driving shaft is located, and moves horizontally and longitudinally with the driving shaft, and the rear end of the large disk is coaxially clamped with the front end of the auxiliary electromagnetic component, and then under the drive of the servo motor, the driven shaft rotates synchronously with the driving shaft, and then the optical fiber is wound onto the large disk through the cable arrangement of the cable arrangement guide wheel group.

4. The optical fiber high-speed switching anti-whiplash device according to claim 3, characterized in that: The diameter of the positioning plate is smaller than the outer diameter of the auxiliary electromagnetic assembly, and a plurality of positioning blocks are evenly spaced and arranged along the circumferential direction on the front end surface of the auxiliary electromagnetic assembly relative to the outer side of the positioning plate, and a positioning hole matching the positioning block is vertically embedded and opened on the rear end surface of the large disk relative to each positioning block position, thereby ensuring the stability of the connection between the large disk and the auxiliary electromagnetic assembly through the snap-fitting of the positioning block and the positioning hole.

5. The optical fiber high-speed switching anti-whiplash device according to claim 3, characterized in that: A winding groove II matching the optical fiber is coaxially embedded in the outer circumference of the main electromagnetic component, and the winding groove II has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; a winding groove I matching the optical fiber is coaxially embedded in the outer circumference of the auxiliary electromagnetic component, and the winding groove I has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; the opening direction of the winding groove I is consistent with the opening direction of the winding groove II, and the opening direction needs to ensure that when the large coil is wound, the optical fiber is wound around the auxiliary electromagnetic component along the winding groove I, and then wound around the main electromagnetic component along the winding groove II.

6. The optical fiber high-speed switching anti-whiplash device according to claim 5, characterized in that: It also includes a clamping plate I, a clamping plate II and a cutter head I; a circular clamping plate I is coaxially fixedly provided on the front end face of the main electromagnetic component, the outer diameter of the clamping plate I is smaller than the outer diameter of the main electromagnetic component, and it is coaxially sleeved on the driven shaft at intervals, and has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; a circular clamping plate II is coaxially fixedly provided on the rear end face of the auxiliary electromagnetic component, and the inner diameter of the clamping plate II matches the outer diameter of the clamping plate I, the outer diameter of the clamping plate I is smaller than the outer diameter of the auxiliary electromagnetic component, and it is coaxially sleeved on the driven shaft at intervals, and has no effect on the magnetic attraction between the main electromagnetic component and the auxiliary electromagnetic component; a cutter head I is also provided on the inner circumferential surface of the clamping plate II, and when the large-plate winding is completed, the auxiliary electromagnetic component moves horizontally toward the direction of the main electromagnetic component through the action of the main electromagnetic component, and then the optical fiber wound on the main electromagnetic component and the auxiliary electromagnetic component is clamped through the cooperation of the clamping plate I and the clamping plate II, and then the optical fiber is cut by the cutter head I.

7. The optical fiber high-speed switching anti-whiplash device according to claim 6, characterized in that: It also includes a clamping block, a cutter head II, a bracket II and a moving mechanism III; a clamping block is coaxially sleeved on the driven shaft relative to the fixed frame and the fixed plate, the cross-section of the clamping block is U-shaped, and its inner diameter matches the diameter of the fixed plate, and ensures that its open end is arranged in the direction of the fixed plate; the clamping block is installed on the upper end of the bracket II through a bearing seat, and the lower end of the bracket II is fixedly installed on the moving end of the moving mechanism III, and performs horizontal longitudinal reciprocating motion in the area between the fixed frame and the fixed plate through the moving mechanism III; the clamping block and the bearing seat rotate around their own axis, and a micro cylinder is also horizontally and longitudinally arranged on its inner circumferential surface near its rear inner side surface, the telescopic end of the micro cylinder is horizontally and longitudinally arranged forward, and is connected to the cutter head II, and then under the drive of the moving mechanism III, the optical fiber wound on the main electromagnetic component is clamped through the cooperation of the clamping block and the fixed plate, and then when the optical fiber is switched to the right-side take-up mechanism, the optical fiber is cut by the cutter head II.

8. The optical fiber high-speed switching anti-whipping device according to claim 7, characterized in that: The internal depth of the clamping block is greater than the thickness of the fixed plate, and it is necessary to ensure that when the optical fiber is clamped by the clamping block and the fixed plate, the fixed plate does not interfere with the telescopic action of the micro cylinder; the retraction limit position of the micro cylinder must ensure that when the optical fiber is clamped by the clamping block and the fixed plate, the blade head II will not cut the optical fiber; the extension limit position of the micro cylinder must ensure that when the optical fiber is clamped by the clamping block and the fixed plate, the blade head II can cut the optical fiber.

9. The optical fiber high-speed switching anti-whiplash device according to claim 8, characterized in that: It also includes a left auxiliary wheel, a driving mechanism II, a right auxiliary wheel and a driving mechanism III; a left auxiliary wheel is vertically and horizontally arranged between the left wire-taking mechanism and the pressure wheel, and the left auxiliary wheel is respectively arranged without interfering with the left wire-taking mechanism and the pressure wheel, and performs horizontal longitudinal movement through the driving mechanism II; the fixed end of the driving mechanism II is fixedly arranged at a corresponding position on the front surface of the fixed frame, and its extended limit position needs to ensure that the left auxiliary wheel can be extended to a position relative to the fixed plate, thereby assisting the wire-taking switching between the left wire-taking mechanism and the right wire-taking mechanism through the left auxiliary wheel; a right auxiliary wheel is vertically and horizontally arranged between the right wire-taking mechanism and the pressure wheel, and the The right auxiliary wheel is respectively arranged without interfering with the right wire-taking mechanism and the pressure wheel, and performs horizontal longitudinal movement through the driving mechanism III; the fixed end of the driving mechanism III is fixedly arranged at the corresponding position of the front surface of the fixed frame, and its extension limit position needs to ensure that the right auxiliary wheel can be extended to a position relative to the fixed plate, and then the right auxiliary wheel is used to assist the wire-taking switching between the left wire-taking mechanism and the right wire-taking mechanism; the extension limit position of the driving mechanism I needs to ensure that the pressure wheel can be extended to a position relative to the fixed plate, and its descending limit position needs to ensure that the pressure wheel is located below the main electromagnetic assembly, and then the pressure wheel is used to assist the wire-taking switching between the left wire-taking mechanism and the right wire-taking mechanism.

10. The anti-whiplash method of the optical fiber high-speed switching anti-whiplash device according to claim 9, characterized in that The following steps are involved: Step 1: First, install the large plate coaxially on the large plate fixing mechanism of the left take-up mechanism. Then, driven by the moving mechanism II, the large plate moves horizontally and longitudinally with the driving shaft and is fixed with the auxiliary electromagnetic assembly, thereby completing the assembly of the left take-up mechanism. Step 2: Then, driven by the servo motor of the left take-up mechanism, the corresponding large plate, main electromagnetic assembly and auxiliary electromagnetic assembly rotate along with the driving shaft; Then, driven by the moving mechanism I, the cable is arranged through the cable arrangement guide wheel group, and the optical fiber is taken up on the large plate of the left cable take-up mechanism; at the same time, the next large plate is installed on the right cable take-up mechanism and is in a standby state; Step 3: After the large reel on the left take-up mechanism is wound, the optical fiber is wound on the auxiliary electromagnetic assembly along the winding groove I, and then wound on the main electromagnetic assembly along the winding groove II. At this time, the auxiliary electromagnetic assembly moves horizontally toward the main electromagnetic assembly through the action of the main electromagnetic assembly, and then the optical fiber wound on the main electromagnetic assembly and the auxiliary electromagnetic assembly is clamped through the cooperation of the clamping plate I and the clamping plate II, and then the optical fiber is cut by the cutter head I; at the same time, driven by the servo motor of the right take-up mechanism, the corresponding large reel, the main electromagnetic assembly and the auxiliary electromagnetic assembly rotate in the opposite direction; Step 4: Then the optical fiber continues to be wound around the main electromagnetic assembly. At this time, under the drive of the moving mechanism III, the optical fiber wound around the main electromagnetic assembly is clamped through the cooperation of the clamping block and the fixing plate; Step 5: Then, driven by the moving mechanism Ⅰ, the cable guide wheel group moves horizontally to the top of the right-side take-up mechanism, and then the optical fiber is placed on the large disk of the right-side take-up mechanism through the assistance of the pressure wheel, the left auxiliary wheel and the right auxiliary wheel; at the same time, driven by the micro cylinder, the optical fiber on the main electromagnetic assembly is cut by the cutter head Ⅱ. At this time, under the cable arrangement of the cable guide wheel group, the optical fiber begins to be wound on the large disk of the right-side take-up mechanism, thereby completing the take-up switching between the left-side take-up mechanism and the right-side take-up mechanism. At this time, the large disk on the left-side take-up mechanism can be disassembled and replaced.

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