Optical cable surface layer uniform spraying device

Abstract

The utility model relates to the technical field of optical cables, and particularly discloses an optical cable surface layer uniform spraying device which comprises an equipment main body and an uncolored optical cable which is driven by rotation of a first motor to slide out of a pay-off reel, static electricity on the surface of the optical cable is eliminated and dust on the surface of the optical cable is cleaned through an electrostatic cleaner, and an isolation cover isolates the external environment. A pressurizing air pump pressurizes the interior of the connecting block, so that the interior of the connecting block is in a high-pressure state, a second motor rotates to drive a gear, and a spray head connected with the inner surface of a rotating ring is used for rotationally spraying and coloring the surface of the optical cable, so that the spraying uniformity is ensured; the end, close to the ultraviolet light curing oven, of the upper end of the equipment body is rotationally connected with a transition guide wheel, the surface of the optical cable is irradiated through the ultraviolet light curing oven so that the optical cable can be rapidly cured, the optical cable is transferred into a take-up reel through auxiliary supporting of the transition guide wheel, and the spraying process is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cables, in particular to a device for uniformly spraying the surface of an optical cable. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable assemblies that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. For easy identification, the surface of the optical cable needs to be colored.

[0003] In existing spraying equipment, since the spray gun is often fixed, when coloring is sprayed, the surface of the optical cable is sprayed at different angles, resulting in uneven spraying and unclear identification of the optical cable. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for uniformly spraying the surface of an optical cable, which solves the technical problem that in the existing spraying equipment, since the spray gun is often fixed, the surface of the optical cable is sprayed at different angles during color spraying, resulting in uneven spraying and unclear identification of the optical cable.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A device for uniformly spraying the surface of an optical cable comprises a device body, a first motor is fixedly mounted on the upper end of the device body, a pay-off drum is sleeved on one end of the first motor, the pay-off drum is rotatably connected to the inside of the device body, an optical cable is sleeved inside the pay-off drum, an electrostatic eliminator is fixedly connected to the upper end of the device body, and an isolation cover is sleeved on the side of the electrostatic eliminator away from the pay-off drum;

[0009] Wherein, a spraying mechanism is fixedly connected to one end of the upper end of the equipment body close to the isolation cover;

[0010] The spraying mechanism comprises a connecting block, and the connecting block is fixedly connected to one end of the upper end of the equipment body close to the isolation cover.

[0011] Preferably: the upper end of the connecting block is fixedly connected with a hopper;

[0012] Wherein, a booster air pump is sleeved on one end of the connecting block close to the first motor.

[0013] Preferably: a second motor is fixed to an end of the upper end of the device body away from the booster air pump;

[0014] Wherein, a gear is fixedly connected to a side of the second motor close to the isolation cover.

[0015] Preferably: the gear is rotatably connected inside the connecting block;

[0016] Wherein, a rotating ring is rotatably connected inside the connecting block, and the rotating ring is meshed with a gear.

[0017] Preferably: a nozzle is fixedly connected to the inner surface of the rotating ring;

[0018] Wherein, an ultraviolet curing furnace is fixedly connected to one end of the upper end of the equipment body close to the connecting block.

[0019] Preferably: one end of the upper end of the equipment body close to the UV curing furnace is rotatably connected to a guide wheel;

[0020] Among them, one end of the upper end of the equipment body close to the guide wheel is rotatably connected to a take-up drum.

[0021] (III) Beneficial effects

[0022] 1. The second motor rotates to drive the gear, and the gear drives the rotating ring through meshing. The nozzle connected to the inner surface of the rotating ring rotates to spray color on the surface of the optical cable, ensuring the uniformity of spraying, eliminating dead angles of spraying, and making the surface of the optical cable fully colored.

[0023] 2. This device ensures the cleanliness of the optical cable surface before coloring through an electrostatic remover so that it can be fully integrated with the pigment, and performs irradiation and curing through a UV curing oven to achieve automated work. The integrated equipment saves space. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0025] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0026] Figure 2 This is an exploded structural diagram of the spraying mechanism of the utility model;

[0027] Figure 3 This is a three-dimensional structural diagram of the hopper of the utility model;

[0028] Figure 4 This is an exploded structural diagram of the utility model.

[0029] Legend: 11. Equipment body; 12. First motor; 13. Pay-off reel; 14. Optical cable; 15. Static eliminator; 16. Isolation cover; 17. Connecting block; 18. Hopper; 19. Booster air pump; 21. Second motor; 22. Gear; 23. Rotating ring; 24. Nozzle; 25. UV curing oven; 26. Guide wheel; 27. Take-up reel. DETAILED DESCRIPTION

[0030] The embodiment of the present application provides a device for uniformly spraying the surface of an optical cable, which effectively solves the problem of existing spraying equipment. Since the spray gun is often fixed, the surface of the optical cable is sprayed unevenly due to different spraying angles during color spraying, and the optical cable cannot be clearly identified. The second motor rotates to drive the gear, and the gear drives the rotating ring through meshing. The nozzle connected to the inner surface of the rotating ring rotates to spray color on the surface of the optical cable, thereby ensuring the uniformity of spraying, eliminating dead angles in spraying, and fully coloring the surface of the optical cable.

[0031] Example

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that in the existing spraying equipment, since the spray gun is often fixedly placed, the surface of the optical cable is unevenly sprayed due to different spraying angles during coloring spraying, and the optical cable cannot be identified clearly. The overall idea is as follows: it includes an equipment main body 11, a first motor 12 is fixedly installed on the upper end of the equipment main body 11, a pay-off drum 13 is sleeved on one end of the first motor 12, the pay-off drum 13 is rotatably connected to the inside of the equipment main body 11, an optical cable 14 is sleeved inside the pay-off drum 13, an electrostatic eliminator 15 is fixedly connected to the upper end of the equipment main body 11, and an isolation cover 16 is sleeved on the side of the electrostatic eliminator 15 away from the pay-off drum 13. The uncolored optical cable 14 is driven by the rotation of the first motor 12 to slide out from the pay-off drum 13, and the electrostatic eliminator 15 eliminates static electricity and cleans surface dust on its surface. The isolation cover 16 isolates the external environment to ensure the cleanliness of the optical cable surface before entering the next process.

[0033] The spray mechanism is fixedly connected to one end of the upper end of the equipment body 11 close to the isolation cover 16, and the spray mechanism includes a connecting block 17, which is fixedly connected to one end of the upper end of the equipment body 11 close to the isolation cover 16, and the upper end of the connecting block 17 is fixedly connected to a hopper 18, and the end of the connecting block 17 close to the first motor 12 is sleeved with a booster air pump 19, and the end of the upper end of the equipment body 11 away from the booster air pump 19 is fixed to a second motor 21, and the side of the second motor 21 close to the isolation cover 16 is fixedly connected to a gear 22, and the gear 22 is rotatably connected to the inside of the connecting block 17, and the inside of the connecting block 17 The rotating ring 23 is rotatably connected to the part, and the rotating ring 23 is meshed with the gear 22. The inner surface of the rotating ring 23 is fixedly connected with a nozzle 24. The optical cable is driven to the inside of the connecting block 17, and the pigment is loaded by the hopper 18. The booster air pump 19 pressurizes the inside of the connecting block 17 to make the inside of the connecting block 17 in a high-pressure state. At this time, the second motor 21 is started, and the second motor 21 rotates to drive the gear 22. The gear 22 drives the rotating ring 23 through meshing, and the nozzle 24 connected to the inner surface of the rotating ring 23 rotates to spray color on the surface of the optical cable 14, thereby ensuring the uniformity of the spraying and making the surface of the optical cable 14 fully colored.

[0034] One end of the upper end of the equipment body 11 close to the connecting block 17 is fixedly connected to the ultraviolet curing furnace 25, and one end of the upper end of the equipment body 11 close to the ultraviolet curing furnace 25 is rotatably connected to the transition guide wheel 26. One end of the upper end of the equipment body 11 close to the transition guide wheel 26 is rotatably connected to the take-up drum 27. The optical cable 14 is continuously rotated and transported forward. The surface of the optical cable 14 is irradiated by the ultraviolet curing furnace 25 to make it quickly cured, and is transferred to the take-up drum 27 with the auxiliary support of the transition guide wheel 26 to complete the spraying process.

[0035] In view of the problems existing in the prior art, the utility model provides a device for uniformly spraying the surface of an optical cable. The second motor 21 rotates to drive the gear 22, and the gear 22 drives the rotating ring 23 through engagement. The nozzle 24 connected to the inner surface of the rotating ring 23 rotates to spray and color the surface of the optical cable 14, thereby ensuring the uniformity of the spraying, eliminating dead angles in the spraying, and allowing the surface of the optical cable 14 to be fully colored.

[0036] Working principle:

[0037] In the first step, the uncolored optical cable 14 is driven by the first motor 12 to slide out from the pay-off reel 13, and the static electricity and dust on its surface are eliminated by the static eliminator 15. The isolation cover 16 isolates it from the external environment to ensure the cleanliness of the surface of the optical cable before entering the next process.

[0038] In the second step, the optical cable is driven to the inside of the connecting block 17, and the paint is loaded by the hopper 18. The booster air pump 19 boosts the pressure inside the connecting block 17 to make the inside of the connecting block 17 in a high-pressure state. At this time, the second motor 21 is started, and the second motor 21 rotates to drive the gear 22. The gear 22 drives the rotating ring 23 through meshing. The nozzle 24 connected to the inner surface of the rotating ring 23 rotates and sprays the color on the surface of the optical cable 14, ensuring the uniformity of the spraying, so that the surface of the optical cable 14 is fully colored. The optical cable 14 is continuously rotated and transported forward, and the surface of the optical cable 14 is irradiated by the ultraviolet curing furnace 25 to make it quickly cured. It is transferred to the take-up reel 27 with the auxiliary support of the transition guide wheel 26 to complete the spraying process.

[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A device for uniformly spraying the surface of an optical cable, comprising a device body (11), a first motor (12) being fixedly mounted on the upper end of the device body (11), a wire pay-off drum (13) being sleeved on one end of the first motor (12), and the wire pay-off drum (13) being rotatably connected inside the device body (11), characterized in that: An optical cable (14) is sleeved inside the pay-off drum (13); an electrostatic eliminator (15) is fixedly connected to the upper end of the device body (11); and an isolation cover (16) is sleeved on the side of the electrostatic eliminator (15) away from the pay-off drum (13); Wherein, a spraying mechanism is fixedly connected to one end of the upper end of the equipment body (11) close to the isolation cover (16); The spraying mechanism comprises a connecting block (17), wherein the connecting block (17) is fixedly connected to one end of the upper end of the equipment body (11) close to the isolation cover (16), and the end of the connecting block (17) close to the first motor (12) is sleeved with a booster air pump (19), and the end of the upper end of the equipment body (11) away from the booster air pump (19) is fixed with a second motor (21), and the side of the second motor (21) close to the isolation cover (16) is fixedly connected with a gear (22), and the gear (22) is rotatably connected to the inside of the connecting block (17), and a rotating ring (23) is rotatably connected to the inside of the connecting block (17), and the rotating ring (23) is meshed with the gear (22), and the inner surface of the rotating ring (23) is fixedly connected with a spray head (24).

2. A device for uniformly spraying the surface of an optical cable as claimed in claim 1, characterized in that: The upper end of the connection block (17) is fixedly connected to a hopper (18).

3. A device for uniformly spraying the surface of an optical cable as claimed in claim 2, characterized in that: An ultraviolet curing furnace (25) is fixedly connected to one end of the upper end of the equipment body (11) close to the connecting block (17).

4. A device for uniformly spraying the surface of an optical cable as claimed in claim 3, characterized in that: One end of the upper end of the equipment body (11) close to the ultraviolet curing furnace (25) is rotatably connected to a guide wheel (26); Wherein, one end of the upper end of the equipment body (11) close to the ferry guide wheel (26) is rotatably connected to a take-up drum (27).

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