Repeated film covering device for optical fiber disc

Abstract

The utility model discloses a repeated film coating device for an optical fiber disc, which comprises a shell, an electric telescopic rod is fixed in the shell, a lifting plate is fixed at the output end of the electric telescopic rod, the top of the lifting plate is connected with a turntable through a bearing, an optical fiber disc body is fixed at the top of the turntable, and a motor is fixed on the outer wall of the bottom of the lifting plate. An output shaft of the motor is connected with the center of the rotating disc through a key, a centrifugal fan is fixed to the bottom of the shell, an air inlet pipe is fixed to the outer wall of one side of the shell, the outer wall of one side of the air inlet pipe is connected with evenly-distributed nozzles, and the nozzles extend into the shell. The electric telescopic rod drives the optical fiber disc body to retract into the shell, compressed air is introduced into the air inlet pipe, dust on the outer wall of the optical fiber disc body can be removed through the compressed air, and the dust removal effect can be achieved without disassembly when repeated film covering is conducted on the optical fiber disc body; and therefore, the optical fiber disc body is more convenient to repeatedly cover the film.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber disc coating, in particular to a repeated coating device for an optical fiber disc. Background Art

[0002] During the optical fiber production process, to prevent the fibers from becoming disorganized and to facilitate transportation, the fibers are wound onto a reel to form a fiber optic reel. After the reel is formed, a coating device is used to wrap a protective film around it to protect the fibers. However, during coating, sometimes the coating fails to pass the first pass. To coat again, the optical disc must be removed from the coating device for dust removal, which makes repeated coating inconvenient. Therefore, there is an urgent need to design a re-coating device for optical disc reels to address the above issues. Utility Model Content

[0003] The purpose of the utility model is to provide a repeated coating device for an optical fiber disc to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A repeated coating device for an optical fiber disk comprises a shell, an electric telescopic rod is fixed inside the shell, a lifting plate is fixed to the output end of the electric telescopic rod, the top of the lifting plate is connected to a turntable via a bearing, the top of the turntable is fixed to the optical fiber disk body, a motor is fixed to the bottom outer wall of the lifting plate, the output shaft of the motor is connected to the center of the turntable via a key, a centrifugal fan is fixed to the bottom of the shell, an air intake pipe is fixed to one side outer wall of the shell, and evenly distributed nozzles are connected to one side outer wall of the air intake pipe, and the nozzles extend to the interior of the shell.

[0006] Furthermore, a support plate is fixed to the top outer wall of the shell, and a guide roller is rotatably connected to the top outer wall of the support plate.

[0007] Furthermore, a box body is fixed on one side outer wall of the shell, a connecting pipe is connected between the air outlet of the centrifugal fan and the box body, evenly distributed filter cartridges are arranged inside the box body, evenly distributed internal threaded rings are fixed on one side outer wall of the box body, an external threaded ring is fixed on the outside of one end of the filter cartridge, and the external threaded ring is threadedly connected to the internal threaded ring.

[0008] Furthermore, a placement groove is formed on the top outer wall of the turntable, and the bottom of the optical fiber disc is located inside the placement groove.

[0009] Furthermore, fixed nuts symmetrically distributed in the center are fixed to the top outer wall of the turntable, a screw is connected to the interior of the fixed nut through a thread, and an extrusion block is connected to the bearing at one end of the screw close to the optical fiber disk body.

[0010] Furthermore, a slider is fixed to the bottom outer wall of the extrusion block, a sliding groove is opened on the top outer wall of the turntable, and the slider slides inside the sliding groove.

[0011] In the above technical solution, the utility model provides a repeated coating device for an optical fiber disc, which has the following beneficial effects: the optical fiber disc body is retracted into the interior of the shell by an electric telescopic rod, and compressed air is introduced into the interior of the air inlet pipe, so that the compressed air can remove dust on the outer wall of the optical fiber disc body, and the optical fiber disc body can be repeatedly coated without disassembly to achieve the dust removal effect, thereby making the repeated coating of the optical fiber disc body more convenient; the optical fiber disc body is blown by a nozzle to remove dust, and the air during dust removal is extracted by a centrifugal fan, thereby preventing dust from adhering to the optical fiber disc body again, making the optical fiber disc body cleaner during dust removal; the air sent into the box is filtered by a filter cartridge to prevent dust from returning to the interior of the workshop, and the filter cartridge is threadedly connected to the internal thread ring of the external thread ring by the filter cartridge, so that the filter cartridge can be easily disassembled and replaced; the optical fiber disc body is pre-positioned by the placement groove, and the extrusion block can squeeze and fix the optical fiber disc body by the rotation of the screw, thereby making the fixed position of the optical fiber disc body during coating more accurate and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0013] Figure 1 The present invention provides a schematic cross-sectional structure diagram of an embodiment of a repeated coating device for an optical fiber disk.

[0014] Figure 2 This is a schematic diagram of the enlarged structure of point A provided in an embodiment of a repeated coating device for an optical fiber disk according to the present invention.

[0015] Figure 3 This is an enlarged structural diagram of point B provided in an embodiment of a repeated coating device for an optical fiber disk according to the present invention.

[0016] Description of reference numerals:

[0017] 1 housing, 2 support plate, 3 lifting plate, 4 fiber optic disc body, 5 motor, 6 air inlet pipe, 7 nozzle, 8 electric telescopic rod, 9 centrifugal fan, 10 box, 11 connecting pipe, 12 guide roller, 13 filter cartridge, 14 external thread ring, 15 internal thread ring, 16 turntable, 17 placement groove, 18 fixed nut, 19 screw, 20 extrusion block, 21 slide groove, 22 slider. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] like Figure 1-3 As shown, an embodiment of the utility model provides a repeated coating device for an optical fiber disk, comprising a shell 1, an electric telescopic rod 8 is fixed inside the shell 1, an output end of the electric telescopic rod 8 is fixed with a lifting plate 3, the top of the lifting plate 3 is connected to a turntable 16 through a bearing, the top of the turntable 16 is fixed with an optical fiber disk body 4, a motor 5 is fixed to the bottom outer wall of the lifting plate 3, the output shaft of the motor 5 is connected to the center of the turntable 16 through a key, a centrifugal fan 9 is fixed to the bottom of the shell 1, an air inlet pipe 6 is fixed to the outer wall of one side of the shell 1, and the outer wall of one side of the air inlet pipe 6 is connected with evenly distributed nozzles 7, and the nozzles 7 extend to the interior of the shell 1.

[0020] Specifically, in this embodiment, it includes a shell 1, which is cylindrical. An electric telescopic rod 8 is fixed inside the shell 1. The number of the electric telescopic rods 8 is preferably two. A lifting plate 3 is fixed to the output end of the electric telescopic rod 8. The lifting plate 3 is circular, and the diameter of the lifting plate 3 is smaller than the inner diameter of the shell 1. The top of the lifting plate 3 is connected to a turntable 16 through a bearing. The rotation centers of the turntable 16, the lifting plate 3 and the shell 1 are in a straight line. The top of the turntable 16 is fixed with a fiber optic disc body 4. The fiber optic disc body 4 is the optical fiber to be wound with a protective film. Fiber disk, the bottom outer wall of the lifting plate 3 is fixed with a motor 5, the output shaft of the motor 5 is connected to the center of the turntable 16 by a key, and the turntable 16 is driven to rotate by the motor 5. The bottom of the shell 1 is fixed with a centrifugal fan 9, and the air inside the shell 1 is extracted by the centrifugal fan 9. An air inlet pipe 6 is fixed to the outer wall of one side of the shell 1. When in use, clean compressed air is introduced into the interior of the air inlet pipe 6. The outer wall of one side of the air inlet pipe 6 is connected with evenly distributed nozzles 7, which extend to the interior of the shell 1 so that compressed air is ejected from the nozzles 7.

[0021] The present utility model provides a repeated coating device for an optical fiber disc, which drives the optical fiber disc body 4 to retract into the interior of the shell 1 through an electric telescopic rod 8, and introduces compressed air into the interior of the air inlet pipe 6, so that the compressed air can remove dust on the outer wall of the optical fiber disc body 4. When the optical fiber disc body 4 is repeatedly coated, the dust removal effect can be achieved without disassembly, thereby making it more convenient to repeatedly coat the optical fiber disc body 4.

[0022] In another embodiment provided by the present invention, a support plate 2 is fixed to the top outer wall of the shell 1, and a guide roller 12 is rotatably connected to the top outer wall of the support plate 2. There are two guide rollers 12, and the two guide rollers 12 are close to each other. The guide rollers 12 are used to make the optical fiber disc body 4 more flat and beautiful when coated. When in use, the film is passed between the two guide rollers 12 and attached to the optical fiber disc body 4, and then the optical fiber disc body 4 is driven to rotate by the motor 5 so that the film is wound around the optical fiber disc body 4; a box body 10 is fixed to the outer wall of one side of the shell 1, and a connecting pipe 11 is connected between the air outlet of the centrifugal fan 9 and the box body 10, and the centrifugal fan 9 can move the shell 1 The air inside the box 10 is sent into the box body 10. The box body 10 is provided with evenly distributed filter cartridges 13. The filtering part of the filter cartridge 13 is located inside the box body 10, and the air outlet of the filter cartridge 13 is located outside the box body 10. Evenly distributed internal threaded rings 15 are fixed to the outer wall of one side of the box body 10. An external threaded ring 14 is fixed to the outside of one end of the filter cartridge 13. The external threaded ring 14 is threadedly connected to the internal threaded ring 15. The filter cartridge 13 is used to filter the air sent into the box body 10 to prevent dust from returning to the interior of the workshop. The external threaded ring 14 of the filter cartridge 13 is threadedly connected to the internal threaded ring 15, so that the filter cartridge 13 can be easily disassembled and replaced.

[0023] In another embodiment provided by the present invention, a placement groove 17 is provided on the top outer wall of the turntable 16, and the bottom of the optical fiber disc is located inside the placement groove 17; a fixed nut 18 is fixed to the top outer wall of the turntable 16 and is symmetrically distributed in the center, and a screw 19 is connected to the interior of the fixed nut 18 through a thread, and the screw 19 is connected to an extrusion block 20 at one end bearing close to the optical fiber disc body 4, and the optical fiber disc body 4 is pre-positioned by the placement groove 17, and the extrusion block 20 can extrude and fix the optical fiber disc body 4 by rotating the screw 19, thereby making the fixed position of the optical fiber disc body 4 during coating more accurate and convenient; a slider 22 is fixed to the bottom outer wall of the extrusion block 20, and a slide groove 21 is provided on the top outer wall of the turntable 16, and the slider 22 slides inside the slide groove 21. The slider 22 slides inside the slide groove 21, and the extrusion block 20 is more stable during movement.

[0024] Working principle: When in use, first place the optical fiber disc body 4 in the placement groove 17 of the turntable 16, and then rotate the screw 19 so that the screw 19 drives the extrusion block 20 to squeeze and fix the optical fiber disc body 4, and then the film passes between the two guide rollers 12 and adheres to the optical fiber disc body 4, and then the motor 5 drives the optical fiber disc body 4 to rotate so that the film is wound on the optical fiber disc body 4; when the staff finds that the coating of the optical fiber disc body 4 is unqualified, first remove the old film by flipping the optical fiber disc body 4, and then drive the lifting plate 3 to retract into the interior of the shell 1 through the electric telescopic rod 8, and introduce compressed air into the interior of the air inlet pipe 6, so that the compressed air is sprayed from the nozzle 7 to the optical fiber disc body 4, and then the motor 5 drives the optical fiber disc body 4 to rotate, so that the ejected compressed air can remove dust from the outer wall of the optical fiber disc body 4, and at the same time, the air inside the shell 1 is transported to the inside of the box 10 through the centrifugal fan 9, and the dust in the air is filtered through the filter cartridge 13, and the filtered dust flows out of the box 10 from one end of the filter cartridge 13.

[0025] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A repeated coating device for an optical fiber disc, characterized in that: The invention comprises a shell (1), wherein an electric telescopic rod (8) is fixed inside the shell (1), a lifting plate (3) is fixed to the output end of the electric telescopic rod (8), the top of the lifting plate (3) is connected to a turntable (16) via a bearing, the top of the turntable (16) is fixed to a fiber optic disc body (4), a motor (5) is fixed to the bottom outer wall of the lifting plate (3), the output shaft of the motor (5) is connected to the center of the turntable (16) via a key, a centrifugal fan (9) is fixed to the bottom of the shell (1), an air inlet pipe (6) is fixed to the outer wall of one side of the shell (1), and the outer wall of one side of the air inlet pipe (6) is connected to uniformly distributed nozzles (7), and the nozzles (7) extend to the interior of the shell (1).

2. The optical fiber reel re-coating device according to claim 1, characterized in that: A support plate (2) is fixed to the top outer wall of the shell (1), and a guide roller (12) is rotatably connected to the top outer wall of the support plate (2).

3. The optical fiber reel re-coating device according to claim 1, characterized in that: A box body (10) is fixed to an outer wall of one side of the shell (1), a connecting pipe (11) is connected between the air outlet of the centrifugal fan (9) and the box body (10), and filter cartridges (13) are evenly distributed inside the box body (10). Evenly distributed internal threaded rings (15) are fixed to an outer wall of one side of the box body (10), and an external threaded ring (14) is fixed to the outside of one end of the filter cartridge (13), and the external threaded ring (14) is threadedly connected to the internal threaded ring (15).

4. The optical fiber reel re-coating device according to claim 1, characterized in that: A placement groove (17) is provided on the top outer wall of the turntable (16), and the bottom of the optical fiber disc is located inside the placement groove (17).

5. The optical fiber reel re-coating device according to claim 1, characterized in that: The top outer wall of the turntable (16) is fixed with fixed nuts (18) distributed symmetrically in the center, the interior of the fixed nut (18) is connected to a screw rod (19) through a thread, and the screw rod (19) is connected to an extrusion block (20) at one end of the bearing close to the optical fiber disk body (4).

6. The optical fiber reel re-coating device according to claim 5, characterized in that: A slider (22) is fixed to the bottom outer wall of the extrusion block (20), a slide groove (21) is opened on the top outer wall of the turntable (16), and the slider (22) slides inside the slide groove (21).

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