CN113696628B - Optical fiber coating and curing equipment and superfine single crystal optical fiber containing identification - Google Patents

Abstract

The invention discloses an optical fiber coating and curing device and a superfine single crystal optical fiber containing a mark, which comprises a fixed plate, wherein the fixed plate comprises a first vertical plate and a second vertical plate, the second vertical plate is fixedly connected with an ink box, the ink box is connected with a connecting block, a first cavity is arranged in the connecting block, a spray gun is provided with a spray head, two ends of the connecting block are provided with first wire holes, a positioning block is fixed below the connecting block, a second cavity is arranged in the positioning block, a positioning column is arranged in the second cavity, the positioning column is provided with a second wire hole, the positioning block is connected with a return pipe, the return pipe is communicated with the ink box, the optical fiber enters the first cavity from the first wire hole, ink is sprayed out of the spray head to coat the ink on the optical fiber to form the mark, part of the unused ink is sprayed out from two sides of the optical fiber and flows into the first cavity, the redundant ink enters the second cavity from the first cavity and then flows back into the ink box from the return pipe, the redundant unused printing ink is convenient to recover, and resources are saved.

Description

Optical fiber coating and curing equipment and superfine single crystal optical fiber containing identification

Technical Field

The invention relates to the field of optical fiber production, in particular to optical fiber coating and curing equipment and an ultra-fine single crystal optical fiber containing a mark.

Background

Optical fiber is a common optical transmission tool, and can be used for transmitting analog signals and digital signals. The optical fiber has a small diameter and weak mechanical strength, and is easily broken when being worn. In the production process of the optical fiber, the surface of the optical fiber needs to be coated with a coating to protect the surface of the optical fiber so as to enhance the mechanical strength of the optical fiber. Meanwhile, the optical fiber needs to be subjected to code spraying during production, an ink-jet printer is generally adopted to carry out coating and code spraying on the optical fiber, the optical fiber is sprayed with a mark, and then curing is carried out so as to identify the batch, the model and the like of the optical fiber.

In the related art, an optical fiber is generally unreeled, then a code is sprayed by a code spraying machine, and the optical fiber after the code spraying is coated is subjected to surface curing and then is wound. The ink jet printer generally comprises an ink tank, a diversion hose and a spray gun, wherein ink is sprayed out of the spray gun from the ink tank through the diversion hose under the action of a hydraulic pump, and a mark is coated on an optical fiber.

In view of the above-mentioned related art, the inventors believe that when the spray gun coats the optical fiber, ink is ejected from the nozzle of the spray gun to coat the optical fiber, and some ink droplets are not utilized and spread into the surrounding environment from both sides of the optical fiber, which easily pollutes the surrounding environment.

Disclosure of Invention

In order to conveniently recover redundant ink, the application provides optical fiber coating and curing equipment and an ultrafine single crystal optical fiber containing marks.

In a first aspect, the present application provides an optical fiber coating and curing apparatus, which adopts the following technical scheme:

the utility model provides an optic fibre coating curing equipment, which comprises a fixing plate and i, the fixed plate includes first riser and second riser, first riser rotates and is connected with unreeling axle and rolling axle, unreel the axle sleeve and be equipped with unreeling roller, the rolling axle sleeve is equipped with the wind-up roll, second riser fixedly connected with ink tank, ink tank is connected with the spray gun, spray gun threaded connection has the connecting block, be equipped with first cavity in the connecting block, the spray gun is equipped with the shower nozzle that is located first cavity, first line hole has been seted up to the connecting block, connecting block below fixedly connected with and the locating piece that the second riser links to each other, be equipped with the second cavity with first cavity intercommunication in the locating piece, be equipped with the reference column in the second cavity, the reference column has been seted up and has been walked the line hole with the corresponding second in first line hole, the locating piece is connected with the back flow that is linked together with the second cavity, the one end that the back flow deviates from the locating piece is linked together with ink tank.

Through adopting above-mentioned technical scheme, the unreeling shaft drives the unreeling roller and unreels optic fibre, optic fibre gets into first cavity from first wire hole, printing ink is spout from the shower nozzle, form the sign on coating optic fibre with printing ink, the printing ink that partly does not obtain utilizing flows to first cavity from optic fibre both sides blowout, unnecessary printing ink enters into the second cavity from first cavity again, and then in flowing back the ink tank again from the back flow, it is comparatively convenient to retrieve unnecessary unused printing ink, be favorable to saving the resource.

Optionally, the locating piece includes first bottom plate, and tip fixedly connected with hollow pole setting under the reference column, the pole setting passes first bottom plate and rotates with first bottom plate to be connected, and locating piece below fixedly connected with first motor, first motor output shaft fixedly connected with first bevel gear, tip fixedly connected with and the second bevel gear of first bevel gear engaged with under the pole setting, pole setting fixedly connected with dial the board a plurality of.

Through adopting above-mentioned technical scheme, first motor drives first bevel gear and rotates, and then the pole setting drives the reference column and dials the board and rotate, dials the board and stirs the stirring to the printing ink in the second cavity, prevents that printing ink from taking place to condense.

Optionally, a hollow curing box is arranged below the positioning block, third wiring holes are formed in the two ends of the curing box in the height direction, a lamp holder is arranged in the curing box and comprises a connecting plate, a first lamp panel and a second lamp panel, a plurality of ultraviolet lamp tubes parallel to each other are arranged between the first lamp panel and the second lamp panel, a second bottom plate is arranged in the curing box, the first lamp panel is rotatably connected with the second bottom plate, a hinge pin is connected with the first lamp panel in a sliding mode, and a pin hole matched with the hinge pin is formed in the second bottom plate.

By adopting the technical scheme, the third wiring hole of the optical fiber enters the curing box, the ultraviolet lamp tube irradiates the optical fiber and cures the mark on the surface of the optical fiber, and the setting of the mark on the surface of the optical fiber is accelerated; the pin shaft and the pin hole are arranged, so that the ultraviolet lamp tube can be replaced regularly.

Optionally, the first vertical plate is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a worm, one ends of the unwinding shaft and the winding shaft, which are close to the first vertical plate, are fixedly connected with worm gears, and the worm is respectively meshed with the two worm gears.

By adopting the technical scheme, the second motor drives the worm to rotate, so that the worm drives the unwinding shaft and the winding shaft to synchronously rotate, the unwinding and winding speeds of the optical fiber are the same, and the unwinding effect and the winding effect of the optical fiber are favorably improved.

Optionally, unreel the spacing dish of the equal fixedly connected with in winding-up roller both ends and wind-up roller both ends, unreel the axle and the equal sliding connection of wind-up axle has the holding ring, and the holding ring is connected with first bolt, unreels the axle and the wind-up axle all sets up one row with the first screw of first bolt looks adaptation.

Through adopting above-mentioned technical scheme, through setting up spacing dish and holding ring, the guarantee unreels the roller and can not take place relative rotation with unreeling the axle, and the wind-up roll can not take place relative rotation with the wind-up axle at unreeling and rolling in-process, is convenient for ensure unreeling and the rolling effect of optic fibre.

Optionally, the second vertical plate is rotatably connected with a plurality of first wire passing wheels, the second vertical plate is provided with a rotating shaft, the rotating shaft is rotatably connected with the second wire passing wheels, a limiting block is fixedly connected with the rotating shaft, a limiting groove matched with the limiting block is formed in the second vertical plate, the limiting block is connected with a second bolt, and a row of second screw holes matched with the second bolt are formed in the limiting groove.

Through adopting above-mentioned technical scheme, optic fibre is at transportation process, and the second wire wheel and a plurality of first wire wheel of walking are walked around in proper order, set up stopper and spacing groove, are convenient for through the height of adjusting the second wire wheel, and then adjust the rate of tension of optic fibre in transportation process, are favorable to improving the coating effect to optic fibre.

Optionally, the first vertical plate is fixedly connected with two parallel transverse plates, a telescopic rod is arranged on the transverse plates, the telescopic rod comprises a thick rod and a thin rod, the thick rod is fixedly connected with the transverse plates, the thin rod is connected with the thick rod in a sliding mode, the upper end of the thick rod is connected with a third bolt, the thin rod is provided with a plurality of third screw holes matched with the third bolt along the height direction, and the upper end of the thin rod is fixedly connected with an arc-shaped block.

Through adopting above-mentioned technical scheme, set up telescopic link and arc piece, be convenient for the balanced atress of unreeling axle and rolling axle both ends improves the stability of unreeling axle and rolling axle when rotating.

Optionally, a sponge layer is fixedly arranged at the upper end of the connecting block.

By adopting the technical scheme, the sponge layer is convenient for removing dust and impurities on the surface of the optical fiber, and the surface smoothness of the optical fiber during coating is improved.

In a second aspect, the present application provides an ultra-fine single crystal fiber containing a mark, which adopts the following technical scheme:

the utility model provides a superfine single crystal fiber who contains sign, superfine single crystal fiber unreels through unreeling the roller, passes connecting block and locating piece and again the rolling to the take-up roll, and when optic fibre got into first cavity in, the printing ink in the ink box added has the fluorescent agent, and printing ink flows through the spray gun from the shower nozzle blowout, spouts the sign to the optic fibre surface, and the optic fibre surface is after spouting the sign, and the surface is scribbled fluorescence sign on the surface, and it is all comparatively convenient that the user discerns daytime or night.

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

1. the unwinding shaft drives the unwinding roller to unwind the optical fiber, the optical fiber enters the first cavity from the first wiring hole, the ink is sprayed out from the nozzle to be coated on the optical fiber to form a mark, part of unused ink is sprayed out from two sides of the optical fiber to flow into the first cavity, and redundant ink enters the second cavity from the first cavity and then flows back into the ink box from the return pipe;

2. first motor drives first bevel gear and rotates, and then the pole setting drives the reference column and dials the board and rotate, dials the board and stirs the stirring to the printing ink in the second cavity, prevents that printing ink from taking place to condense.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an optical fiber coating and curing apparatus according to the present application.

Fig. 2 is intended to highlight the internal structural schematic of the connecting block and the locating block.

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

Fig. 4 is an enlarged schematic view of a portion B in fig. 1.

Description of reference numerals: 1. a fixing plate; 2. a first vertical plate; 3. a second vertical plate; 4. unwinding the reel; 5. a winding shaft; 6. unwinding rollers; 7. a wind-up roll; 8. an ink tank; 9. a spray gun; 10. connecting blocks; 11. a first cavity; 14. positioning a block; 15. a second cavity; 16. a positioning column; 18. a return pipe; 19. a first base plate; 20. erecting a rod; 21. a first motor; 22. a first bevel gear; 23. a second bevel gear; 24. dialing a plate; 25. a curing box; 26. a third wiring hole; 27. a lamp socket; 28. a connecting plate; 29. a first lamp panel; 30. a second lamp panel; 31. an ultraviolet lamp tube; 32. a second base plate; 33. a pin shaft; 34. a second motor; 35. a worm; 36. a worm gear; 37. a limiting disc; 38. a positioning ring; 39. a first bolt; 40. a first screw hole; 41. a first routing wheel; 42. a rotating shaft; 43. a second routing wheel; 44. a limiting block; 45. a limiting groove; 46. a second bolt; 47. a second screw hole; 48. a transverse plate; 49. a telescopic rod; 50. a thick rod; 51. a thin rod; 52. a third bolt; 53. a third screw hole; 54. an arc-shaped block; 55. a sponge layer.

Detailed Description

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

The embodiment of the application discloses optical fiber coating and curing equipment.

Examples

Referring to fig. 1 and fig. 2, an optic fibre coating curing equipment, including fixed plate 1, fixed plate 1 includes first riser 2 and second riser 3, first riser 2 and 3 fixed connection of second riser, 3 fixedly connected with ink tank 8 of second riser, ink tank 8 is connected with spray gun 9, ink tank 8 is connected with the water conservancy diversion hose, the one end that the water conservancy diversion hose deviates from ink tank 8 is connected with spray gun 9, ink tank 8 installs the hydraulic pump with the water conservancy diversion hose junction. When using, optic fibre coating curing equipment, under the effect of hydraulic pump, in ink 8 flows through the water conservancy diversion hose from ink 8 and gets into spray gun 9, 9 threaded connection of spray gun have connecting block 10, and connecting block 10 is whole to be cylindricly, is equipped with first cavity 11 in the connecting block 10, and spray gun 9 is installed and is located the shower nozzle of first cavity 11, and ink is spout from the shower nozzle again through spray gun 9.

Referring to fig. 1 and 3, first riser 2 rotates and is connected with unreeling axle 4 and rolling shaft 5, and unreeling axle 4 overlaps and is equipped with unreeling roller 6, and rolling shaft 5 overlaps and is equipped with rolling roller 7, and rolling shaft 5 is located unreeling axle 4 below. The first vertical plate 2 is fixedly connected with a second motor 34, an output shaft of the second motor 34 is fixedly connected with a worm 35, one ends of the unwinding shaft 4 and the winding shaft 5, which are close to the first vertical plate 2, are fixedly connected with worm gears 36, and the worm 35 is respectively meshed with the two worm gears 36. When coating optical fiber, operating personnel starts second motor 34, and second motor 34 output shaft rotates and drives worm 35 and rotate for worm 35 drives unreel axle 4 and 5 synchronous rotations of rolling axle, and then unreels roller 6 and the synchronous rotation of wind-up roll 7, makes unreeling and the rolling speed of optical fiber the same.

Referring to fig. 2 and 3, the unwinding shaft 4 rotates to drive the unwinding roller 6 to unwind the optical fiber, the unwound optical fiber is conveyed to the connecting block 10, a first wire feeding hole is formed in the upper end face of the connecting block 10, the optical fiber enters the first cavity 11 from the first wire feeding hole, the nozzle is opposite to the optical fiber passing through the first cavity 11, ink is coated on the optical fiber to form a mark, and part of the unused ink is sprayed out from two sides of the optical fiber and flows into the first cavity 11.

Referring to fig. 1 and 2, a sponge layer 55 is fixed at the upper end of the connecting block 10, optical fibers are in contact with the external environment in the conveying process, the optical fibers penetrate through the sponge layer 55 and then enter the first cavity 11 of the connecting block 10 for coating, the sponge layer 55 can remove dust and impurities adhered to the surfaces of the optical fibers, the surface smoothness of the optical fibers during coating is improved, and the coating effect of the identification can be guaranteed.

Referring to fig. 1 and 2, a positioning block 14 connected with the second vertical plate 3 is fixedly connected below the connecting block 10, a second cavity 15 communicated with the first cavity 11 is formed in the positioning block 14, redundant ink enters the second cavity 15 from the first cavity 11, a positioning column 16 is arranged in the second cavity 15, the positioning column 16 is integrally in a round table shape, a second wiring hole corresponding to the first wiring hole is formed in the positioning column 16, the positioning block 14 is connected with a return pipe 18 communicated with the second cavity 15, and one end, away from the positioning block 14, of the return pipe 18 is communicated with the ink tank 8. And then the redundant ink flows back into the ink tank 8 from the return pipe 18, so that the redundant unused ink is convenient to recover, and the redundant ink flows back into the ink tank 8 to be reused, thereby being beneficial to saving resources.

Referring to fig. 1 and 2, the ink has a certain viscosity, after the ink contacts with air, condensation easily occurs when the ink gathers in the second cavity 15, the positioning block 14 includes a first bottom plate 19, a hollow upright rod 20 is fixedly connected to the lower end of the positioning column 16, the upright rod 20 passes through the first bottom plate 19 and is rotatably connected to the first bottom plate 19, a first motor 21 is fixedly connected to the lower side of the positioning block 14, the first motor 21 is fixedly connected to the second upright plate 3, a first bevel gear 22 is fixedly connected to an output shaft of the first motor 21, an operator starts the first motor 21, and the output shaft of the first motor 21 rotates to drive the first bevel gear 22 to rotate.

Referring to fig. 1 and 2, a second bevel gear 23 is fixedly connected to a lower end portion of the vertical rod 20, the second bevel gear 23 is meshed with the first bevel gear 22, the second bevel gear 23 drives the vertical rod 20 to rotate, three shifting plates 24 are fixedly connected to the vertical rod 20 at equal angles, the vertical rod 20 drives the positioning column 16 and the shifting plates 24 to rotate, the shifting plates 24 are used for shifting and stirring ink in the second cavity 15, condensation of the ink in the second cavity 15 is prevented, and it is guaranteed that redundant ink normally flows back into the ink tank 8. Meanwhile, the leakage of the ink taste can be reduced by recycling the ink, the harm to the body of an operator is reduced, and the neatness of the surrounding environment is improved.

Referring to fig. 1 and 2, a hollow curing box 25 is installed below the positioning block 14, the curing box 25 is fixedly connected with the second vertical plate 3, the curing box 25 is hinged to a cover door, third wire feeding holes 26 are formed in two ends of the curing box 25 in the height direction, and optical fibers are conveyed out of the second wire feeding holes of the positioning block 14 and enter the curing box 25 from the third wire feeding holes 26.

Referring to fig. 1 and 2, a lamp holder 27 is installed in the curing box 25, the lamp holder 27 includes a connecting plate 28, a first lamp panel 29 and a second lamp panel 30, two ends of the vertical rod 20 are respectively fixedly connected with an upper end surface of the first lamp panel 29 and a lower end surface of the second lamp panel 30, five ultraviolet lamp tubes 31 parallel to each other are arranged between the first lamp panel 29 and the second lamp panel 30, all the ultraviolet lamp tubes 31 in the curing box 25 irradiate the optical fiber to cure the mark on the surface of the optical fiber, so as to accelerate the setting of the mark on the surface of the optical fiber, the optical fiber with the mark is conveyed out of the positioning block 14 through the second wire feeding hole and conveyed to the winding roller 7 after being cured, and the mark is prevented from falling off due to adhesion after the optical fiber is wound.

Referring to fig. 1, the curing box 25 is provided with a second bottom plate 32, the first lamp panel 29 is rotatably connected with the second bottom plate 32, the first lamp panel 29 is slidably connected with a pin 33, and the second bottom plate 32 is provided with a pin hole matched with the pin 33. In a normal working state, the pin 33 passes through the first lamp panel 29 and is inserted into the pin hole to position the first lamp panel 29 and the second lamp panel 30, so that all the lamp tubes are fixed in position. Ultraviolet tube 31's life is short, in order to ensure the solidification effect to the optic fibre sign, need regularly dismantle the change to ultraviolet tube 31, when changing ultraviolet tube 31, operating personnel opens the lid door, with round pin axle 33 and first lamp panel 29 separation, rotate first lamp panel 29 again, ultraviolet tube 31 that will change rotates to one side that is close to operating personnel, change the back, pass first lamp panel 29 with round pin axle 33 again and insert in the round pin hole, ensure all ultraviolet tube 31 to the effect of shining of optic fibre.

Refer to fig. 1 and fig. 4, second riser 3 rotates and is connected with three first routing wheel 41, pivot 42 is installed to second riser 3, it is connected with second routing wheel 43 to rotate on the pivot 42, optic fibre is in transportation process, walk around second routing wheel 43 and a plurality of first routing wheel 41 in proper order, one end fixedly connected with stopper 44 that pivot 42 is close to second riser 3, second riser 3 sets up the spacing groove 45 with stopper 44 looks adaptation along the direction of height, stopper 44 is located the spacing groove 45 and slides, stopper 44 is connected with second bolt 46, set up one row of second screw 47 with second bolt 46 looks adaptation in the spacing groove 45.

Referring to fig. 1 and 4, when the rate of tension when carrying optical fiber is adjusted, operating personnel separates second bolt 46 and second screw 47 earlier, adjust stopper 44 and slide in spacing groove 45, stopper 44 drives the second and walks line wheel 43 and removes, and then adjusts the height of second and walks line wheel 43, adjust the optical fiber in carrying to suitable rate of tension, operating personnel again with second bolt 46 and the second screw 47 threaded connection of corresponding position, realize the fixed of second and walk line wheel 43 position, can improve the coating effect to optical fiber.

Referring to fig. 1 and 3, the equal fixedly connected with spacing dish 37 in 6 both ends of unreeling roller and 7 both ends of wind-up roll, the equal sliding connection of one end that unreels axle 4 and wind-up roll 5 and deviate from first riser 2 has a holding ring 38, when unreeling roller 6 installs and unreels on axle 4, unreel roller 6 and contradict with worm wheel 36 near the spacing dish 37 of first riser 2 one end, unreel roller 6 and deviate from spacing dish 37 and holding ring 38 of first riser 2 one end and contradict, holding ring 38 is connected with first bolt 39, unreel axle 4 and wind-up roll 5 and all seted up one row of first screw 40, first screw 40 and first bolt 39 adaptation. And the positioning ring 38 on the unreeling shaft 4 is in threaded connection with a first screw hole 40 at a corresponding position of the unreeling roller 6 through a first bolt 39, so that the relative position of the unreeling shaft 4 and the unreeling roller 6 is fixed.

Referring to fig. 1 and 3, when the wind-up roll 7 is installed, the wind-up roll 7 is sleeved on the wind-up shaft 5, an operator is in threaded connection with a first screw hole 40 on the wind-up roll 7 through a first bolt 39 on a fixing ring of the wind-up shaft 5, so that the relative position of the wind-up roll 7 and the wind-up shaft 5 is fixed, after winding of the wind-up roll 7 is finished, the operator firstly sequentially takes down the first bolt 39 and the positioning ring 38 on the wind-up shaft 5, then the wind-up roll 7 is taken down from the wind-up shaft 5, the wind-up roll 7 is the same as the wind-up roll 6 in installation mode and replacement mode, it is guaranteed that the wind-up roll 6 cannot rotate relative to the wind-down shaft 4 in the unwinding and winding processes, the wind-up roll 7 cannot rotate relative to the wind-up shaft 5, and the unwinding and winding effects of the optical fibers can be improved.

Referring to fig. 1 and 3, the first vertical plate 2 is fixedly connected with two parallel transverse plates 48, the two transverse plates 48 are respectively located below the unwinding shaft 4 and the winding shaft 5, the transverse plates 48 are provided with telescopic rods 49, each telescopic rod 49 comprises a thick rod 50 and a thin rod 51, and the upper end of each thin rod 51 is fixedly connected with an arc-shaped block 54. Unreel axle 4 and rolling shaft 5 at the rotation in-process, the arc piece 54 of rolling shaft 5 below is rotated with the one end that rolling shaft 5 deviates from first riser 2 and is connected, unreels the arc piece 54 of axle 4 below and rotates with the one end that unreels axle 4 deviates from first riser 2 and be connected, can balance the atress of unreeling axle 4 and rolling shaft 5 both ends, improves the stability of unreeling axle 4 and rolling shaft 5 when rotating.

Referring to fig. 1 and 3, thick pole 50 and diaphragm 48 fixed connection, thin pole 51 and thick pole 50 sliding connection, thick pole 50 upper end is connected with third bolt 52, thin pole 51 sets up a plurality ofly along the direction of height with the third screw 53 of third bolt 52 adaptation, telescopic link 49 is when carrying out height-adjusting, earlier separate third bolt 52 and third screw 53, again with thin pole 51 shrink thick pole 50 in, after having installed wind-up roll 7 and unreel roller 6, again with thin pole 51 upwards sliding, make arc piece 54 contradict with corresponding unreeling axle 4 or wind-up axle 5 respectively.

The implementation principle of the optical fiber coating and curing equipment in the embodiment of the application is as follows: when the optical fiber coating curing equipment is used, under the action of a hydraulic pump, ink in the ink tank 8 flows through the diversion hose from the ink tank 8 and enters the spray gun 9, and the ink is sprayed out of the spray head through the spray gun 9; unreeling shaft 4 rotates and drives unreeling roller 6 and unreels optical fiber, optical fiber after unreeling carries connecting block 10 department, optical fiber gets into in the first cavity 11 from first wire hole, the shower nozzle is just to the optical fiber through first cavity 11, form the sign on coating the optical fiber with printing ink, partial printing ink that does not obtain utilizing is from optic fiber both sides blowout and flow to in the first cavity 11, unnecessary printing ink gets into second cavity 15 from first cavity 11 again, and then unnecessary printing ink flows back to in the printing ink tank 8 from back flow 18 again, it is comparatively convenient to retrieve unnecessary printing ink that does not utilize, unnecessary printing ink flows back and recycles in the printing ink tank 8, be favorable to saving resources.

The embodiment of the application also discloses an ultrafine single crystal optical fiber containing the mark.

The utility model provides a superfine single crystal fiber who contains sign, superfine single crystal fiber unreels through unreeling roller 6, pass connecting block 10 and locating piece 14 and roll again and receive on the winding roller 7, when optic fibre got into first cavity 11, the printing ink in the ink box 8 adds has the fluorescent agent, the printing ink flows through spray gun 9 and from the shower nozzle blowout, spout a yard to the optic fibre surface, the optic fibre surface is after spouting the yard, the surface is scribbled fluorescence sign, it is all comparatively convenient that the user discerns at daytime or night.

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 (8)

1. An optical fiber coating and curing apparatus comprising a fixing plate (1), characterized in that: the fixing plate (1) comprises a first vertical plate (2) and a second vertical plate (3), the first vertical plate (2) is rotatably connected with an unwinding shaft (4) and a winding shaft (5), the unwinding shaft (4) is sleeved with an unwinding roller (6), the winding shaft (5) is sleeved with a winding roller (7), the second vertical plate (3) is fixedly connected with an ink box (8), the ink box (8) is connected with a spray gun (9), the spray gun (9) is in threaded connection with a connecting block (10), a first cavity (11) is arranged in the connecting block (10), the spray gun (9) is provided with a spray head positioned in the first cavity (11), the connecting block (10) is provided with a first wire routing hole, a positioning block (14) connected with the second vertical plate (3) is fixedly connected below the connecting block (10), a second cavity (15) communicated with the first cavity (11) is arranged in the positioning block (14), and a positioning column (16) is arranged in the second cavity (15), a second wiring hole corresponding to the first wiring hole is formed in the positioning column (16), the positioning block (14) is connected with a return pipe (18) communicated with the second cavity (15), and one end, away from the positioning block (14), of the return pipe (18) is communicated with the ink box (8); the positioning block (14) comprises a first bottom plate (19), a hollow upright rod (20) is fixedly connected to the lower end of the positioning column (16), the upright rod (20) penetrates through the first bottom plate (19) and is rotatably connected with the first bottom plate (19), a first motor (21) is fixedly connected to the lower portion of the positioning block (14), a first bevel gear (22) is fixedly connected to an output shaft of the first motor (21), a second bevel gear (23) meshed with the first bevel gear (22) is fixedly connected to the lower end of the upright rod (20), and a plurality of shifting plates (24) are fixedly connected to the upright rod (20).

2. The optical fiber coating and curing apparatus of claim 1, wherein: locating piece (14) below is equipped with hollow curing box (25), third wiring hole (26) have been seted up along direction of height's both ends in curing box (25), be equipped with lamp stand (27) in curing box (25), lamp stand (27) are including connecting plate (28), first lamp panel (29) and second lamp panel (30), be equipped with a plurality of ultraviolet tube (31) that are parallel to each other between first lamp panel (29) and second lamp panel (30), curing box (25) are equipped with second bottom plate (32), first lamp panel (29) are connected with second bottom plate (32) rotation, first lamp panel (29) sliding connection has round pin axle (33), the pinhole with round pin axle (33) looks adaptation is seted up in second bottom plate (32).

3. The optical fiber coating and curing apparatus of claim 1, wherein: the first vertical plate (2) is fixedly connected with a second motor (34), an output shaft of the second motor (34) is fixedly connected with a worm (35), one ends, close to the first vertical plate (2), of the unwinding shaft (4) and the winding shaft (5) are fixedly connected with worm wheels (36), and the worm (35) is meshed with the two worm wheels (36) respectively.

4. The optical fiber coating and curing apparatus of claim 1, wherein: unreel roller (6) both ends and wind-up roll (7) both ends equal fixedly connected with spacing dish (37), unreel axle (4) and wind-up shaft (5) equal sliding connection have holding ring (38), holding ring (38) are connected with first bolt (39), unreel axle (4) and wind-up shaft (5) and all offer one row with first bolt (39) first screw (40) of looks adaptation.

5. The optical fiber coating and curing apparatus of claim 1, wherein: second riser (3) rotate and are connected with a plurality of first wire wheel (41), second riser (3) are equipped with pivot (42), rotate on pivot (42) and be connected with second wire wheel (43), pivot (42) fixedly connected with stopper (44), spacing groove (45) with stopper (44) looks adaptation are seted up in second riser (3), stopper (44) are connected with second bolt (46), set up one row of second screw (47) with second bolt (46) looks adaptation in spacing groove (45).

6. The optical fiber coating and curing apparatus of claim 1, wherein: first riser (2) two parallel diaphragm (48) of fixedly connected with, be equipped with telescopic link (49) on diaphragm (48), telescopic link (49) are including thick pole (50) and thin pole (51), thick pole (50) and diaphragm (48) fixed connection, thin pole (51) and thick pole (50) sliding connection, thick pole (50) upper end is connected with third bolt (52), thin pole (51) are followed direction of height and are seted up third screw (53) of a plurality of and third bolt (52) adaptation, thin pole (51) upper end fixedly connected with arc piece (54).

7. The optical fiber coating and curing apparatus of claim 1, wherein: the upper end of the connecting block (10) is fixedly provided with a sponge layer (55).

8. An ultra-fine single crystal optical fiber containing a marker, which is produced by the optical fiber coating and curing apparatus of any one of claims 1 to 7, wherein: superfine single crystal fiber unreels through unreeling roller (6), pass connecting block (10) and locating piece (14) and roll again and receive on winding roller (7), when optic fibre got into first cavity (11), the printing ink in ink box (8) adds has the fluorescent agent, the printing ink flows through spray gun (9) and from the shower nozzle blowout, spout a yard to the optic fibre surface, the optic fibre surface is after spouting the yard, the surface is scribbled fluorescence sign, it is all comparatively convenient that the user discerns daytime or night.

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