CN113666199A

CN113666199A - Bending-resistant multimode fiber auxiliary processing system

Info

Publication number: CN113666199A
Application number: CN202110965969.2A
Authority: CN
Inventors: 薛常勇; 许付宾; 张道明; 周金全; 李宁宁
Original assignee: Shenzhen Idx Communication Technology Co ltd
Current assignee: Shenzhen Idx Communication Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-19
Anticipated expiration: 2041-08-23
Also published as: CN113666199B

Abstract

The invention discloses a bending-resistant multimode optical fiber auxiliary processing system which comprises a fixed frame, wherein the fixed frame comprises a first transverse plate and two first side plates, the first side plates are fixedly connected with vertical plates, a lifting frame is arranged above the fixed frame and is rotationally connected with the two vertical plates, the lifting frame comprises a second transverse plate, a second side plate and a third side plate, a placing plate is fixedly connected between the two first side plates, an optical fiber roller is arranged above the placing plate, optical fibers are wound on the optical fiber roller, the outer wall of the second side plate is fixedly connected with an air cylinder, the output end of the air cylinder penetrates through the second side plate and is fixedly connected with a first connecting rod, the first connecting rod and the third side plate are both rotationally connected with conical heads, two ends of the optical fiber roller are provided with conical grooves matched with the conical heads, and the first transverse plate is connected with a first driving assembly for driving the lifting frame to rotate. This application has and does not need the manual work to carry out the lifting with the optic fibre roller, and the comparatively convenient effect of lifting optic fibre roller.

Description

Bending-resistant multimode fiber auxiliary processing system

Technical Field

The invention relates to the field of communication engineering, in particular to an auxiliary processing system for bending-resistant multimode optical fibers.

Background

An optical fiber, i.e., an optical fiber, mainly uses the total reflection principle of light, is a fiber light-conducting tool made of glass or plastic, and can be used for transmitting not only analog signals and digital signals, but also video transmission. Most optical fibers must be covered by several layers of protective structures before use, and the covered cables are referred to as fiber optic cables. The diameter of the optical fiber is small and easy to break, the optical fiber is generally wound on a paying-off roller or a paying-off disc before wiring, the storage and transportation space is saved, and the subsequent optical fiber is paid off when being used.

The related art can refer to the chinese patent with publication number CN103588035A, which discloses an auxiliary processing system for bend-resistant multimode optical fiber. And (3) releasing the optical fiber from the optical fiber pay-off reel, guiding the optical fiber through the universal wheel, the positioning wheel and the positioning wheel set, adjusting the speed through the dancing wheel set, and finally entering the sleeve. The universal wheel is supported by a rotatable support provided with bearings. The center line of the rotating shaft of the universal wheel bracket is kept tangent to the inner circles of the wheel grooves of the universal wheel and the positioning wheel.

To the correlation technique among the above-mentioned, the inventor thinks, above-mentioned device is in the use, and the drawing drum has certain weight, through artifical manual lifting with the drawing drum, and then optic fibre is followed the drawing drum and is gone up the unwrapping wire again, and the manual work need consume more physical power with drawing drum lifting to the unwrapping wire position, and the operation is comparatively inconvenient.

Disclosure of Invention

In order to conveniently lift the optical fiber roller, the application provides an auxiliary processing system for bending-resistant multimode optical fibers.

The application provides an auxiliary processing system for bending-resistant multimode optical fibers, which adopts the following technical scheme:

the utility model provides a bending resistance multimode optic fibre assists system of processing, including the mount, the mount includes first diaphragm and two first curb plates that are parallel to each other, first curb plate middle part fixedly connected with riser, the mount top is equipped with the hoisting frame, the hoisting frame rotates with two risers to be connected, the hoisting frame includes second diaphragm and second curb plate and third curb plate, fixedly connected with places the board between two first curb plates, it is equipped with the optic fibre roller to place the board top, around being equipped with optic fibre on the optic fibre roller, second curb plate outer wall fixedly connected with cylinder, the cylinder output passes second curb plate fixedly connected with head rod, head rod and third curb plate all rotate and are connected with the cone head, the bell mouth with cone head looks adaptation is seted up at optic fibre roller both ends, first diaphragm is connected with the first drive assembly of drive hoisting frame pivoted.

Through adopting above-mentioned technical scheme, optic fibre pay-off is when using, the optic fibre roller is located places the board, overlap the conical groove of optic fibre roller one end on the conical head of third diaphragm, the cylinder drives the conical head on the head rod and inserts in the conical groove of the optic fibre roller other end, two conical heads press from both sides tight the optic fibre roller, it rotates around the riser upper end to drive the hoisting frame by a drive assembly again, with the optic fibre roller lifting, then rotate the conical head on the third diaphragm and pay-off to the optic fibre on the optic fibre roller, do not need the manual work to lift the optic fibre roller, it is comparatively convenient to lift the optic fibre roller.

Optionally, the first driving assembly comprises a first motor, a first bevel gear, a second bevel gear, a threaded rod, a lifting block and positioning plates parallel to each other, the first motor is fixedly connected with the first transverse plate, the first transverse plate is fixedly connected with a protective cover, a first motor output shaft is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with the threaded rod, the threaded rod is rotatably connected with the protective cover, the upper end of the threaded rod is in threaded connection with the lifting block, the positioning plates are both fixedly connected with the second transverse plate, round blocks are rotatably connected to two sides of the lifting block, sliding grooves matched with the round blocks are formed in the positioning plates, and the length directions of the sliding grooves are parallel to the length directions of the positioning plates.

Through adopting above-mentioned technical scheme, when first drive assembly drove the hoisting frame and rotates, first motor output shaft drove first bevel gear and rotates, and then the threaded rod drove the promotion piece and reciprocates, two frits along with the promotion piece downstream when promoting the piece and move down, the fritting removes in the spout, and the locating plate rotates downwards around riser upper end, and then two conical heads drive the optic fibre roller and move up, and it is very convenient to promote the optic fibre roller.

Optionally, a second driving assembly is connected to the outer wall of the third side plate, the second driving assembly includes a second motor, a worm wheel, a worm and a second connecting rod, the second motor is fixedly connected to the third side plate, an output shaft of the second motor is fixedly connected to the worm, the worm is meshed with the worm wheel, the worm wheel is fixedly connected to the second connecting rod, and the second connecting rod is fixedly connected to the conical head on the third side plate.

Through adopting above-mentioned technical scheme, second motor output shaft rotates and drives the worm and rotate for the worm wheel drives the second connecting rod and rotates, and then the cone on the third side plate rotates, and the cone drives the optic fibre roller again and carries out the unwrapping wire, is favorable to using manpower sparingly, improves unwrapping wire efficiency.

Optionally, the conical head is fixedly connected with a circular ring, a plurality of first through holes are formed in the circular ring along the circumferential direction, first bolts are arranged in the first through holes, and a plurality of screw holes matched with the first bolts are formed in two ends of the optical fiber roller.

Through adopting above-mentioned technical scheme, first through-hole is corresponding with the screw, links together ring and optic fibre roller through first bolt for the relative position of conical head and optic fibre roller is fixed, prevents that the conical head from taking place relative rotation with the optic fibre roller when rotating, is favorable to ensureing the unwrapping wire effect of optic fibre roller.

Optionally, the second diaphragm is connected with the alignment jig, and the alignment jig includes dull and stereotyped extension board parallel to each other, and the extension board includes thin board and thick board, and the thick board is seted up with the bar groove of thin board looks adaptation, and the thin board is located thick board and with thick board sliding connection, and the thin board is connected with the second bolt, and the thick board is seted up a plurality of second through-holes with second bolt looks adaptation.

Through adopting above-mentioned technical scheme, optic fibre on the optic fibre roller is when the unwrapping wire, and optic fibre is walked around from the dull and stereotyped top of alignment jig, thin board and thick board sliding connection to it is fixed with the relative position of thick board and thin board through the second bolt, conveniently adjusts dull and stereotyped height, and then can adjust the elasticity of optic fibre when the unwrapping wire, is favorable to improving the unwrapping wire effect.

Optionally, the flat plate is provided with a transverse groove, and a wire guide wheel rotatably connected with the flat plate is arranged in the transverse groove.

Through adopting above-mentioned technical scheme, optic fibre walks around the wire wheel and carries out the unwrapping wire, and the wire wheel plays limiting displacement to optic fibre, is convenient for prevent that optic fibre from sliding along dull and stereotyped length direction.

Optionally, place the board and rotate and be connected with a plurality of roller bearings, the roller bearing middle part is equipped with the arc recess, place be equipped with on the board with the delivery board of arc recess looks adaptation, the spacing dish of fiber roller both ends fixedly connected with, the draw-in groove with spacing dish looks adaptation is seted up to the delivery board.

By adopting the technical scheme, the limiting disc can prevent the optical fiber roller from loosening in the paying-off process; the optical fiber roller is placed on the conveying plate, the limiting plates at the two ends of the optical fiber roller are clamped in the two clamping grooves respectively, the conveying plate rolls along the length direction of the placing plate in the arc-shaped groove of the rolling shaft, labor is saved, and the optical fiber roller is convenient to move.

Optionally, the first side plate is connected with a plurality of anchor bolts.

Through adopting above-mentioned technical scheme, rag bolt is convenient for strengthen the connection steadiness between mount and the ground, is favorable to ensuring the unwrapping wire effect of optic fibre roller.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the optical fiber pay-off device is used, the optical fiber roller is positioned on the placing plate, the conical groove at one end of the optical fiber roller is sleeved on the conical head of the third transverse plate, the cylinder drives the conical head on the first connecting rod to be inserted into the conical groove at the other end of the optical fiber roller, the two conical heads clamp the optical fiber roller, the first driving assembly drives the lifting frame to rotate around the upper end of the vertical plate to lift the optical fiber roller, then the conical head on the third transverse plate is rotated to pay off the optical fiber on the optical fiber roller, the optical fiber roller does not need to be lifted manually, and the optical fiber roller is lifted conveniently;

2. when the first driving assembly drives the lifting frame to rotate, the first motor output shaft drives the first bevel gear to rotate, and then the threaded rod drives the lifting block to move up and down;

3. optical fiber on the optical fiber roller is when the unwrapping wire, and optical fiber is walked around from the dull and stereotyped top of alignment jig, thin board and thick board sliding connection to it is fixed with the relative position of thick board and thin board through the second bolt, conveniently adjusts dull and stereotyped height, and then can adjust the elasticity of optical fiber when the unwrapping wire, is favorable to improving the unwrapping wire effect.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a bend-resistant multimode fiber-assisted processing system according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of the first driving assembly.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a fixed mount; 2. a first transverse plate; 3. a first side plate; 4. a vertical plate; 5. a hoisting frame; 6. a second transverse plate; 7. a second side plate; 8. a third side plate; 9. placing the plate; 10. an optical fiber roller; 11. a cylinder; 12. a first connecting rod; 13. a conical head; 14. a tapered groove; 15. a first drive assembly; 16. a first motor; 17. a first bevel gear; 18. a second bevel gear; 19. a threaded rod; 20. a lifting block; 21. positioning a plate; 22. a protective cover; 23. a round block; 24. a chute; 25. a second drive assembly; 26. a second motor; 27. a worm gear; 28. a worm; 29. a second connecting rod; 30. a circular ring; 31. a first through hole; 32. a first bolt; 33. a screw hole; 35. a flat plate; 36. a support plate; 37. a thin plate; 38. coarse plates; 39. a strip-shaped groove; 40. a second bolt; 41. a second through hole; 42. a transverse groove; 43. a wire guide wheel; 44. a roller; 45. an arc-shaped groove; 46. a conveying plate; 47. a limiting disc; 48. a card slot; 49. and (7) anchor bolts.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses an auxiliary processing system for bending-resistant multimode optical fibers.

Examples

Referring to fig. 1, the bending-resistant multimode optical fiber auxiliary processing system comprises a fixing frame 1, wherein the fixing frame 1 is made of cast iron and has good rigidity and bearing capacity. The fixing frame 1 comprises a first transverse plate 2 and two first side plates 3 which are parallel to each other, two ends of the first transverse plate 2 are respectively and vertically fixed with the two first side plates 3, one ends of the first side plates 3 are fixed with the first transverse plate 2, and the fixing frame 1 plays a supporting role. 3 middle part fixedly connected with risers 4 of first curb plate, 1 top of mount is equipped with hoisting frame 5 of "U" font, hoisting frame 5 includes second diaphragm 6 and second curb plate 7 and third curb plate 8, second curb plate 7 and the equal cavity setting of third curb plate 8, second curb plate 7 is parallel to each other with third curb plate 8, and the both ends of second diaphragm 6 respectively with second curb plate 7 and third curb plate 8 vertical fixation, second curb plate 7 rotates with 4 upper end of one of them riser to be connected, third curb plate 8 rotates with 4 upper end of another riser to be connected.

Referring to fig. 1, a placing plate 9 is fixedly connected between two first side plates 3, the placing plate 9 is located at one end of the first side plate 3 deviating from the first transverse plate 2, an optical fiber roller 10 is placed above the placing plate 9, and the length of the placing plate 9 is greater than that of the optical fiber roller 10. The winding has optic fibre on the optic fibre roller 10, and the spacing dish 47 of optic fibre roller 10 both ends fixedly connected with, and spacing dish 47 can prevent that optic fibre roller 10 from taking place loosely at the unwrapping wire in-process, and spacing dish 47 has ensured simultaneously optic fibre can not take place the friction with placing board 9 direct contact on optic fibre roller 10, prevents to place board 9 and optic fibre, plays the guard action to optic fibre.

Referring to fig. 1, the placing plate 9 is rotatably connected with seven rollers 44, an arc groove 45 is formed in the middle of each roller 44, a conveying plate 46 matched with the arc groove 45 is arranged on the placing plate 9, and a clamping groove 48 matched with the limiting disc 47 is formed in the conveying plate 46. The optical fiber roller 10 is placed on the conveying plate 46, the limiting discs 47 at two ends of the optical fiber roller 10 are respectively clamped in the two clamping grooves 48, and the conveying plate 46 can roll in the arc-shaped groove 45 of the rolling shaft 44 along the length direction of the placing plate 9. The operator can save manpower by moving the optical fiber roller 10 through the conveying plate 46, and the movement of the optical fiber roller 10 is convenient; the arcuate groove 45 limits the feed plate 46 and prevents the feed plate 46 from shifting on the rollers 44.

Referring to fig. 1, an outer wall of one end of a second lateral plate 7 departing from a second lateral plate 6 is fixedly connected with a cylinder 11, an output end of the cylinder 11 penetrates through a first connecting rod 12 fixedly connected with the second lateral plate 7, one ends of the first connecting rod 12 and a third lateral plate 8 departing from the second lateral plate 6 are both rotatably connected with conical heads 13, conical grooves 14 matched with the conical heads 13 are formed in two ends of an optical fiber roller 10, an operator moves a conveying plate 46, the conveying plate 46 drives the optical fiber roller 10 to move towards a position close to the third lateral plate 8, the conical grooves 14, close to one end of the third lateral plate 8, of the optical fiber roller 10 are sleeved on the conical heads 13 of the third lateral plate, the cylinder 11 is restarted, an output end of the cylinder 11 extends, the conical heads 13 on the first connecting rod 12 are driven to be inserted into the conical grooves 14, close to one end of the second lateral plate 7, the two conical heads 13 are inserted into the conical grooves 14 of the optical fiber roller 10 from two sides, and the optical fiber roller 10 is clamped.

Referring to fig. 1 and 2, the first horizontal plate 2 is connected with a first driving assembly 15, the first driving assembly 15 includes a first motor 16, a first bevel gear 17, a second bevel gear 18, a threaded rod 19, a lifting block 20 and positioning plates 21 parallel to each other, the first motor 16 is fixedly connected with the outer wall of the first horizontal plate 2, an output shaft of the first motor 16 is fixedly connected with the first bevel gear 17, when the first driving assembly 15 drives the lifting frame 5 to rotate, an operator starts the first motor 16, the output shaft of the first motor 16 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 is meshed with the second bevel gear 18, so that the second bevel gear 18 rotates, the second bevel gear 18 is fixedly connected with the threaded rod 19, the upper end of the threaded rod 19 is in threaded connection with the lifting block 20, and the threaded rod 19 can drive the lifting block 20 to move up and down along the height direction of the threaded rod 19.

Referring to fig. 1 and 2, locating plate 21 all with second diaphragm 6 fixed connection, lifting block 20 is located between two locating plates 21, lifting block 20 both sides are rotated and are connected with circle piece 23, locating plate 21 sets up the spout 24 with the looks adaptation of circle piece 23, spout 24 length direction is parallel with locating plate 21 length direction, during first motor 16 output shaft forward rotation, lifting block 20 moves down, two circle pieces 23 move down along with lifting block 20, circle piece 23 removes in spout 24, make locating plate 21 wind the upper end of riser 4 and rotate down, and then second diaphragm 6 winds the upper end of riser 4 and rotates down, and then two cone 13 drive fiber roller 10 and shift up, make fiber roller 10 and delivery board 46 separate, lifting fiber roller 10, it is comparatively convenient to promote fiber roller 10, be favorable to saving manpower resources.

Referring to fig. 1 and 2, a protective cover 22 is fixedly connected to the outer wall of the first transverse plate 2, the first bevel gear 17 and the second bevel gear 18 are both located in the protective cover 22, the threaded rod 19 is rotatably connected with the protective cover 22, and the protective cover 22 protects the first bevel gear 17 and the second bevel gear 18 to prevent external impurities from entering between the first bevel gear 17 and the second bevel gear 18, so that normal engagement of the first bevel gear 17 and the second bevel gear 18 is ensured; meanwhile, the protective cover 22 supports the threaded rod 19, and the threaded rod 19 can rotate.

Referring to fig. 1 and 2, after the fiber roller 10 finishes paying off, the output shaft of the first motor 16 rotates reversely, the lifting block 20 moves downwards, the two round blocks 23 move upwards along with the lifting block 20, the round blocks 23 move in the sliding grooves 24, so that the positioning plate 21 rotates upwards around the upper end of the vertical plate 4, the second transverse plate 6 rotates upwards around the upper end of the vertical plate 4, the two conical heads 13 drive the fiber roller 10 to move upwards, and then the fiber roller 10 is detached again.

Referring to fig. 1, a second driving assembly 25 is connected to an outer wall of the third side plate 8, the second driving assembly 25 includes a second motor 26, a worm wheel 27, a worm 28 and a second connecting rod 29, the second motor 26 is fixedly connected to an outer wall of the third side plate 8, an output shaft of the second motor 26 is fixedly connected to the worm 28, an operator starts the second motor 26 of the second driving assembly 25, the output shaft of the second motor 26 rotates to drive the worm 28 to rotate, the worm 28 is meshed with the worm wheel 27, and the worm wheel 27 is fixedly connected to the second connecting rod 29, so that the worm wheel 27 drives the second connecting rod 29 to rotate. The second connecting rod 29 penetrates through the third side plate 8 and is rotatably connected with the third side plate 8, the second connecting rod 29 is fixedly connected with the conical head 13 on the third side plate 8, the second connecting rod 29 drives the conical head 13 on the third side plate 8 to rotate, the conical head 13 drives the optical fiber roller 10 to pay off, manual rotation of the optical fiber roller 10 is not needed, labor is saved, and paying-off efficiency is improved.

Referring to fig. 1, cone 13 fixedly connected with ring 30, four first through-holes 31 have been seted up along circumference to ring 30, install first bolt 32 in the first through-hole 31, four screw 33 with first bolt 32 looks adaptation have been seted up at optic fibre roller 10 both ends, when cone 13 inserts in the bell groove 14 of optic fibre roller 10, operating personnel corresponds first through-hole 31 on the ring 30 with screw 33 on the optic fibre roller 10, pass first bolt 32 respectively first through-hole 31 and the screw 33 threaded connection that corresponds, realize the fixed of cone 13 and optic fibre roller 10 relative position, prevent that cone 13 from taking place relative rotation with optic fibre roller 10 when rotating, be convenient for ensure the unwrapping wire effect of optic fibre roller 10. After the optical fiber roller 10 finishes paying off, an operator separates the first bolt 32 from the screw hole 33 and the ring 30 respectively, and then separates the conical head 13 from the optical fiber roller 10, so that the optical fiber roller 10 can be disassembled.

Referring to fig. 1 and 3, the second horizontal plate 6 is connected with the adjusting bracket, the adjusting bracket includes flat plate 35 and the extension board 36 that is parallel to each other, when the optic fibre on the optic fibre roller 10 was unwrapped wire, optic fibre walked around from the flat plate 35 top of adjusting bracket, the cross slot 42 has been seted up to flat plate 35, install in the cross slot 42 with flat plate 35 rotate the wire wheel 43 of being connected, the optic fibre roller 10 is when unwrapping wire, optic fibre walked around the wire wheel 43 and is unwrapped wire, the wire wheel 43 is spacing to optic fibre, prevent that optic fibre from sliding along flat plate 35 length direction, optic fibre and wire wheel 43 take place relative roll simultaneously, frictional force is less, can reduce the wearing and tearing to optic fibre.

Referring to fig. 1 and 3, the support plate 36 includes a thin plate 37 and a thick plate 38, the thick plate 38 is fixedly connected to the second cross plate 6, the thick plate 38 is provided with a strip-shaped groove 39 adapted to the thin plate 37, the thin plate 37 is located in the thick plate 38 and slidably connected to the thick plate 38, one end of the thin plate 37 away from the second cross plate 6 is fixedly connected to the flat plate 35, when an operator lifts the flat plate 35, two thin plates 37 slide upwards along the strip-shaped grooves 39, the thin plates 37 are connected with second bolts 40, the thick plates 38 are provided with a plurality of second through holes 41 matched with the second bolts 40 along the height direction, after the flat plates 35 move to the designated height, then a second bolt 40 is threaded with the thin plate 37 through a corresponding second through hole 41 on the thick plate 38 to fix the height position of the flat plate 35 and adjust the height of the flat plate 35, therefore, the tightness of the optical fiber during paying-off can be adjusted, and the optical fiber is prevented from loosening during paying-off.

Referring to fig. 1, first curb plate 3 all is connected with two rag bolts 49, and rag bolt 49 is located first curb plate 3 along length direction's both ends, and second motor 26 can produce vibrations when driving optical fiber roller 10 and pay off, and rag bolt 49 can strengthen the connection steadiness between mount 1 and the ground, ensures optical fiber roller 10's unwrapping wire effect.

The implementation principle of the bending-resistant multimode fiber auxiliary processing system in the embodiment of the application is as follows: an operator moves the conveying plate 46 to enable the tapered groove 14 at one end, close to the third lateral plate 8, of the optical fiber roller 10 to be sleeved on the tapered head 13 of the third lateral plate, then the air cylinder 11 is started, the output end of the air cylinder 11 extends to drive the tapered head 13 on the first connecting rod 12 to be inserted into the tapered groove 14 at one end, close to the second lateral plate 7, of the optical fiber roller 10, and the two tapered heads 13 are inserted into the tapered grooves 14 of the optical fiber roller 10 from two sides to clamp the optical fiber roller 10. When the output shaft of the first motor 16 rotates forwards, the lifting block 20 moves downwards, the two round blocks 23 move downwards along with the lifting block 20, the round blocks 23 move in the sliding grooves 24, the positioning plate 21 rotates downwards around the upper end of the vertical plate 4, the second transverse plate 6 rotates downwards around the upper end of the vertical plate 4, the two conical heads 13 drive the optical fiber roller 10 to move upwards, the optical fiber roller 10 is separated from the conveying plate 46, the optical fiber roller 10 is lifted, and the optical fiber roller 10 is conveniently lifted; and the second motor 26 is started again, the second motor 26 drives the worm 28 to rotate, so that the second connecting rod 29 drives the conical head 13 on the third side plate 8 to rotate, and the conical head 13 drives the optical fiber roller 10 to pay off.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bending-resistant multimode fiber assists system of processing, includes mount (1), its characterized in that: the fixing frame (1) comprises a first transverse plate (2) and two first side plates (3) which are parallel to each other, vertical plates (4) are fixedly connected to the middle portions of the first side plates (3), a lifting frame (5) is arranged above the fixing frame (1), the lifting frame (5) is rotatably connected with the two vertical plates (4), the lifting frame (5) comprises a second transverse plate (6), a second side plate (7) and a third side plate (8), a placing plate (9) is fixedly connected between the two first side plates (3), an optical fiber roller (10) is arranged above the placing plate (9), optical fibers are wound on the optical fiber roller (10), an air cylinder (11) is fixedly connected to the outer wall of the second side plate (7), the output end of the air cylinder (11) penetrates through the second side plate (7) and is fixedly connected with a first connecting rod (12), the first connecting rod (12) and the third side plate (8) are both rotatably connected with conical heads (13), conical grooves (14) matched with the conical heads (13) are formed in two ends of the optical fiber roller (10), the first transverse plate (2) is connected with a first driving assembly (15) for driving the lifting frame (5) to rotate.

2. The bend-resistant multimode fiber-assisted processing system of claim 1, wherein: the first driving assembly (15) comprises a first motor (16), a first bevel gear (17), a second bevel gear (18), a threaded rod (19), a lifting block (20) and positioning plates (21) which are parallel to each other, the first motor (16) is fixedly connected with the first transverse plate (2), the first transverse plate (2) is fixedly connected with a protective cover (22), an output shaft of the first motor (16) is fixedly connected with the first bevel gear (17), the first bevel gear (17) is meshed with the second bevel gear (18), the second bevel gear (18) is fixedly connected with the threaded rod (19), the threaded rod (19) is rotatably connected with the protective cover (22), the upper end of the threaded rod (19) is in threaded connection with the lifting block (20), the positioning plates (21) are fixedly connected with the second transverse plate (6), round blocks (23) are rotatably connected to two sides of the lifting block (20), the positioning plates (21) are provided with sliding grooves (24) which are matched with the round blocks (23), the length direction of the sliding chute (24) is parallel to the length direction of the positioning plate (21).

3. The bend-resistant multimode fiber-assisted processing system of claim 1, wherein: the outer wall of the third side plate (8) is connected with a second driving assembly (25), the second driving assembly (25) comprises a second motor (26), a worm wheel (27), a worm (28) and a second connecting rod (29), the second motor (26) is fixedly connected with the third side plate (8), an output shaft of the second motor (26) is fixedly connected with the worm (28), the worm (28) is meshed with the worm wheel (27), the worm wheel (27) is fixedly connected with the second connecting rod (29), and the second connecting rod (29) is fixedly connected with a conical head (13) on the third side plate (8).

4. The bend-resistant multimode fiber-assisted processing system of claim 1, wherein: conical head (13) fixedly connected with ring (30), a plurality of first through-holes (31) have been seted up along circumference in ring (30), are equipped with first bolt (32) in first through-hole (31), and a plurality of screw (33) with first bolt (32) looks adaptation are seted up at optic fibre roller (10) both ends.

5. The bend-resistant multimode fiber-assisted processing system of claim 1, wherein: second diaphragm (6) are connected with the alignment jig, the alignment jig includes dull and stereotyped (35) and extension board (36) that are parallel to each other, extension board (36) are including thin board (37) and thick board (38), thick board (38) offer with strip groove (39) of thin board (37) looks adaptation, thin board (37) be located thick board (38) and with thick board (38) sliding connection, thin board (37) are connected with second bolt (40), thick board (38) are seted up a plurality of second through-holes (41) with second bolt (40) looks adaptation.

6. The bend-resistant multimode fiber optic assist processing system of claim 5, wherein: the flat plate (35) is provided with a transverse groove (42), and a wire guide wheel (43) rotatably connected with the flat plate (35) is arranged in the transverse groove (42).

7. The bend-resistant multimode fiber-assisted processing system of claim 1, wherein: the fiber optic roller is characterized in that the placing plate (9) is rotatably connected with a plurality of rolling shafts (44), the middle parts of the rolling shafts (44) are provided with arc-shaped grooves (45), the placing plate (9) is provided with conveying plates (46) matched with the arc-shaped grooves (45), two ends of the fiber optic roller (10) are fixedly connected with limiting discs (47), and the conveying plates (46) are provided with clamping grooves (48) matched with the limiting discs (47).

8. The bend-resistant multimode fiber-assisted processing system of claim 1, wherein: the first side plate (3) is connected with a plurality of foundation bolts (49).