CN107450140B - Novel optical cable sheath factice filling and coating equipment - Google Patents
Novel optical cable sheath factice filling and coating equipment Download PDFInfo
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- CN107450140B CN107450140B CN201710842015.6A CN201710842015A CN107450140B CN 107450140 B CN107450140 B CN 107450140B CN 201710842015 A CN201710842015 A CN 201710842015A CN 107450140 B CN107450140 B CN 107450140B
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- pressure
- optical cable
- nozzle
- resistant tank
- ointment
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4483—Injection or filling devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention discloses novel optical cable sheath factice filling and coating equipment which comprises a pressure-resistant tank and a nozzle connected with the pressure-resistant tank. The upper end and the lower end of the pressure-resistant tank are respectively provided with an ointment inlet and an ointment outlet. The pressure-resistant tank is provided with an air inlet and an air outlet respectively, the air outlet is provided with a pressure detection instrument, the upper end of the pressure-resistant tank is also provided with a light inlet and a spotlight arranged on the light inlet, and the pressure-resistant tank is also provided with an observation window. One side of the pressure-resistant tank is provided with a rack, the nozzle is fixedly arranged on the rack, an aluminum sheet conveying frame is rotatably arranged behind the nozzle on the rack, a guide block is arranged on the aluminum sheet conveying frame, and a guide groove is formed in the guide block. The nozzle includes that the body is installed in this internal regulation post with the activity, one side of body is run through and has been seted up the nozzle opening. The invention has the advantages of simple structure, safe use, good coating effect, strong stability and good universality.
Description
Technical Field
The invention relates to the technical field of processing in the cable industry, in particular to novel optical cable sheath factice filling and coating equipment.
Background
The optical fiber in the optical cable is most vulnerable to moisture and water, and in order to prevent moisture and water from damaging the optical fiber cable, various water blocking measures are required in the production of the optical cable, wherein the filling of ointment in the optical cable is a common water blocking measure.
Due to the characteristics of high viscosity and poor fluidity of the ointment, a gear pump or a screw pump is generally adopted in the industry to deliver the ointment to a coating point. However, in the two modes, the pump body has the hidden danger that the particles are extremely easy to block, so that ointment is discontinuous to cause quality accidents, the failure rate is extremely high, and the maintenance workload is large.
Disclosure of Invention
Aiming at the defects, the invention aims to provide novel optical cable sheath factice filling and coating equipment which has the advantages of simple structure, safety in use, good coating effect, strong stability and good universality.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a novel optical cable sheath factice filling and coating device comprises a pressure-resistant tank and a nozzle connected with the pressure-resistant tank. The upper end and the lower end of the pressure-resistant tank are respectively provided with an ointment inlet and an ointment outlet, and the ointment inlet is connected with external ointment storage equipment through a diaphragm pump and a high-pressure oil pipe which are arranged externally. The pressure-resistant tank is provided with an air inlet and an air outlet respectively, the air outlet is provided with a pressure detection instrument, the upper end of the pressure-resistant tank is also provided with a light inlet and a spotlight arranged on the light inlet, and the pressure-resistant tank is also provided with an observation window. One side of the pressure-resistant tank is provided with a rack, the nozzle is fixedly arranged on the rack, an aluminum sheet conveying frame is rotatably arranged behind the nozzle on the rack, a guide block is arranged on the aluminum sheet conveying frame, and a guide groove is formed in the guide block. The nozzle comprises a body in a hollow structure and an adjusting column movably arranged in the body, an oil spraying hole is formed in one side of the body in a penetrating mode, the nozzle can adjust oil spraying area according to the width of the optical cable coating aluminum sheet and is used for conveying the optical cable coating aluminum sheet in the guide groove, the lower portion of the body is evenly sprayed through the oil spraying hole, the optical cable is conveyed above the body, and the sprayed aluminum sheet is coated outside the optical cable in the next working procedure.
Preferably, the rack is provided with mounting plates, the aluminum sheet conveying frame comprises connecting plates, and a guide roller and a plurality of mounting columns which are arranged between the connecting plates, the connecting plates are respectively pivoted on the mounting plates and can freely adjust the guide angle of the aluminum sheet, the guide roller is rotatably arranged between the connecting plates, and the guide block is sleeved on the mounting columns and fixed through bolts so as to adjust the position of the guide block.
Preferably, the support block is fixed on the rack, and the body of the nozzle is fixedly clamped on the support block through a bolt so as to adjust the position of the nozzle according to aluminum sheets of different models.
Preferably, the body of nozzle pass through high pressure fuel pipe with oleamen exit linkage, and the body and the aluminium skin contact of nozzle opening rear side, can guarantee the tension of aluminium skin, can guarantee the smooth oil spout of nozzle opening again.
Preferably, this internal and regulation post are equipped with internal thread and external screw thread respectively to corresponding outside, it installs to adjust post threaded connection in this is internal.
Preferably, the air inlet and the air outlet on the pressure-resistant tank are respectively provided with a pressure regulating valve and an exhaust valve for accurately regulating and controlling the pressure in the pressure-resistant tank, so that the ointment can be sprayed on the optical cable coated aluminum skin at the optimal speed.
Preferably, be equipped with transparent observation window on the withstand voltage jar, be equipped with the mirror that expands on the observation window, can guarantee the comprehensive observation in the withstand voltage jar 1, and the inside of withstand voltage jar is equipped with the level gauge, can reach the grease volume in the diversified withstand voltage jar of detection.
Preferably, the ointment inlet is provided with a one-way valve, so that the ointment can be prevented from flowing backwards.
Preferably, the maximum pressure of the pressure-resistant tank is 1MPa.
The beneficial effects of the invention are as follows:
1. when the factice filling and coating device is used for filling and coating factice on an optical cable, the factice is conveyed to the nozzle to coat the factice on the surface of the aluminum skin coated on the optical cable by adjusting the pressure in the pressure-resistant tank, and the nozzle can adjust the width of the oil spray hole by rotating the adjusting column, so that the device is suitable for coating the aluminum skin coated on the optical cable with different widths;
2. the upper end of the pressure resistant tank is provided with a light inlet and a spotlight arranged on the light inlet, the pressure resistant tank is also provided with an observation window, the observation window is provided with a capacitance expanding lens, the spotlight can be started to realize illumination in the pressure resistant tank so as to facilitate observation and real-time monitoring of the use condition of factice in the pressure resistant tank and the addition of the factice, and meanwhile, the arrangement of the capacitance expanding lens can ensure comprehensive observation in the pressure resistant tank, so that the use safety of the pressure resistant tank is ensured.
The invention is further described with reference to the following figures and examples.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the construction of a novel optical cable sheath factice filling and coating apparatus of the present invention;
fig. 2 is an enlarged view of the nozzle of the novel cable jacket factice filling and coating apparatus of fig. 1.
The reference numerals in the figures are explained below.
Pressure tank-1, nozzle-2, body-2 a, adjusting column-2 b, oil spray hole-2 c, ointment inlet-3, ointment outlet-4, diaphragm pump-5, high-pressure oil pipe-6, air inlet-7, pressure adjusting valve-7 a, air outlet-8, air outlet valve-8 a, pressure detecting instrument-9, light inlet-10, spotlight-11, observation window-12, frame-13, aluminum sheet conveying frame-14, connecting plate-14 a, guide roller-14 b, mounting column-14 c, guide block-15, guide groove-16, aluminum sheet-17, optical cable-18, mounting plate-19, support block-20, and expansion mirror-21.
Detailed Description
In order to explain the technical contents, structural features, objects and effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a novel optical cable sheath ointment filling and coating device includes a pressure-resistant tank 1 and a nozzle 2 connected to the pressure-resistant tank 1. The upper end and the lower end of the pressure tank 1 are respectively provided with an ointment inlet 3 and an ointment outlet 4, and the ointment inlet 3 is connected with external ointment storage equipment through an externally arranged diaphragm pump 5 and a high-pressure oil pipe 6 to supplement ointment. The pressure resistant tank 1 is respectively provided with an air inlet 7 and an air outlet 8, and the air outlet 8 is provided with a pressure detection instrument 9 for detecting, adjusting and controlling the pressure in the pressure resistant tank 1 and ensuring smooth oil outlet of the ointment. Withstand voltage jar 1 upper end still is equipped with into unthreaded hole 10 and sets up shot-light 11 on advancing unthreaded hole 10, shot-light 11 is through setting up the on-off control on withstand voltage jar 1, still is equipped with observation window 12 on this withstand voltage jar 1 to the in service behavior of oleamen in the withstand voltage jar 1 of observation. One side of the pressure-resistant tank 1 is provided with a frame 13, and the nozzle 2 is fixedly arranged on the frame 13. An aluminum sheet conveying frame 14 is rotatably arranged on the frame 13 behind the nozzle 2, the position of the aluminum sheet conveying frame 14 can be adjusted, a guide block 15 is arranged on the aluminum sheet conveying frame 14, and a guide groove 16 is formed in the guide block 15. The nozzle 2 comprises a body 2a in a hollow structure and an adjusting column 2b movably arranged in the body 2a, one side of the body 2a is provided with an oil spraying hole 2c in a penetrating mode, the nozzle 2 can adjust oil spraying area according to the width of an optical cable coated aluminum sheet, the optical cable coated aluminum sheet 17 is used for being conveyed in the guide groove 16 and evenly sprayed on the lower portion of the body 2a through the oil spraying hole 2c, the optical cable 18 is conveyed above the body 2a, and the sprayed aluminum sheet 17 is coated outside the optical cable 18 in the next working procedure.
Specifically, the rack 13 is provided with a mounting plate 19, the aluminum sheet conveying frame 14 includes connecting plates 14a, and a guide roller 14b and a plurality of mounting posts 14c installed between the connecting plates 14a, and the connecting plates 14a are respectively pivoted on the mounting plate 19, so that the guide angle of the aluminum sheet 17 can be freely adjusted. The guide roller 14b is rotatably mounted between the connection plates 14a, and the guide block 15 is sleeved on the mounting post 14c and fixed by bolts, so as to adjust the position of the guide block 15.
In this embodiment, a supporting block 20 is fixed on the frame 13, and the body 2a of the nozzle 2 is fixedly clamped on the supporting block 20 through a bolt, so that the position of the nozzle 2 can be adjusted according to different types of aluminum sheets 17.
In this embodiment, the body 2a of the nozzle 2 is connected to the ointment outlet 4 through the high-pressure oil pipe 6, and the body 2a at the rear side of the oil spray hole 2c contacts with the aluminum skin 17, so that the tension of the aluminum skin 17 can be ensured, and smooth oil spray of the oil spray hole 2c can be ensured.
In this embodiment, the inside of the body 2a and the outside of the adjusting column 2b are respectively and correspondingly provided with an internal thread and an external thread, and the adjusting column 2b is installed in the body 2a in a threaded connection manner, so that the oil injection width of the oil injection hole 2c can be adjusted by rotating the adjusting column 2b inwards and outwards. .
In this embodiment, the air inlet 7 and the air outlet 8 of the pressure-resistant tank 1 are respectively provided with a pressure regulating valve 7a and an air outlet valve 8a for precisely regulating and controlling the pressure inside the pressure-resistant tank 1, so as to ensure that the ointment can complete spraying of the aluminum sheath coated on the optical cable at an optimal speed.
In this embodiment, be equipped with transparent observation window 12 on the withstand voltage jar 1, be equipped with expansion mirror 21 on observation window 12, can guarantee the comprehensive observation in the withstand voltage jar 1, and the inside of withstand voltage jar 1 is equipped with the level gauge, can reach diversified grease volume in the withstand voltage jar 1 of detection.
In this embodiment, the ointment import 3 department is equipped with the check valve, and the aperture of adjustable ointment import 3 department then controls the ointment volume of intaking, can prevent the ointment countercurrent flow simultaneously.
In this embodiment, the maximum pressure of the pressure-resistant tank 1 is 1MPa.
In conclusion, when the novel optical cable sheath factice filling and coating device is used for filling and coating factice on an optical cable, the factice is conveyed to the position of the nozzle 2 to coat the factice on the surface of the optical cable coated aluminum skin by adjusting the pressure in the pressure resistant tank 1, the nozzle 2 can adjust the width of the oil spray hole 2c through the rotation of the adjusting column 2b, and the novel optical cable sheath factice filling and coating device is further suitable for optical cable coated aluminum skins with different widths.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention being defined by the following claims and their equivalents.
Claims (7)
1. The utility model provides a novel optical cable sheath oleamen fills coating equipment which characterized in that: the injection nozzle comprises a pressure-resistant tank (1) and a nozzle (2) connected with the pressure-resistant tank (1), wherein an ointment inlet (3) and an ointment outlet (4) are respectively arranged at the upper end and the lower end of the pressure-resistant tank (1), the ointment inlet (3) is connected with external ointment storage equipment through an externally arranged diaphragm pump (5) and a high-pressure oil pipe (6), an air inlet (7) and an air outlet (8) are respectively arranged on the pressure-resistant tank (1), a pressure detection instrument (9) is arranged at the air outlet (8), a light inlet (10) and a spotlight (11) arranged on the light inlet (10) are further arranged at the upper end of the pressure-resistant tank (1), an observation window (12) is further arranged on the pressure-resistant tank (1), a rack (13) is arranged on one side of the pressure-resistant tank (1), the nozzle (2) is fixedly arranged on the rack (13), an aluminum skin conveying rack (14) is arranged behind the nozzle (2), a guide block (15) is arranged on the aluminum skin conveying rack (14), a movable groove (16) is arranged on one side, and an injection nozzle body (2 a) penetrates through a body (2 a) and a body (2 a) of the injection nozzle (2 a) and a) is arranged in a rotatable injection nozzle body (2 b), the nozzle (2) can adjust the oil spraying area according to the width of the optical cable coated aluminum sheet, the optical cable coated aluminum sheet (17) is conveyed in the guide groove (16) and is uniformly sprayed below the body (2 a) through the oil spraying holes (2 c), the optical cable (18) is conveyed above the body (2 a), and the sprayed aluminum sheet (17) is coated outside the optical cable (18) in the next process;
the aluminum sheet conveying frame (14) comprises connecting plates (14 a), guide rollers (14 b) and a plurality of mounting columns (14 c), the guide rollers (14 b) are arranged between the connecting plates (14 a), the connecting plates (14 a) are respectively pivoted on the mounting plates (19), the guide angle of the aluminum sheet (17) can be freely adjusted, the guide rollers (14 b) are rotatably arranged between the connecting plates (14 a), and the guide blocks (15) are sleeved on the mounting columns (14 c) and fixed through bolts so as to adjust the positions of the guide blocks (15);
the body (2 a) of the nozzle (2) is connected with the factice outlet (4) through the high-pressure oil pipe (6), and the body (2 a) on the rear side of the oil spray hole (2 c) is in contact with the aluminum sheet (17), so that the tension of the aluminum sheet (17) can be guaranteed, and smooth oil spray of the oil spray hole (2 c) can be guaranteed.
2. A novel optical cable sheath factice filling and coating apparatus as claimed in claim 1, wherein: the aluminum sheet nozzle is characterized in that a supporting block (20) is fixed on the rack (13), and a body (2 a) of the nozzle (2) is fixedly clamped on the supporting block (20) through a bolt so as to adjust the position of the nozzle (2) according to aluminum sheets (17) of different models.
3. A novel optical cable sheath factice filling and coating apparatus as claimed in claim 1, wherein: the inner part of the body (2 a) and the outer part of the adjusting column (2 b) are respectively and correspondingly provided with an internal thread and an external thread, and the adjusting column (2 b) is connected with the inner part of the body (2 a) in a threaded manner.
4. A novel optical cable sheath factice filling and coating apparatus as claimed in claim 1, wherein: and the air inlet (7) and the air outlet (8) on the pressure-resistant tank (1) are respectively provided with a pressure regulating valve (7 a) and an exhaust valve (8 a) for accurately regulating and controlling the pressure in the pressure-resistant tank (1), so that the ointment can be sprayed on the optical cable coated aluminum skin at the optimal speed.
5. A novel optical cable sheath factice filling and coating apparatus as claimed in claim 1, wherein: be equipped with transparent observation window (12) on withstand voltage jar (1), be equipped with expansion mirror (21) on observation window (12), can guarantee the comprehensive observation in withstand voltage jar (1), and the inside of withstand voltage jar (1) is equipped with the level gauge, can reach the grease volume in diversified withstand voltage jar (1) of detection.
6. A novel optical cable sheath factice filling and coating apparatus as claimed in claim 1, wherein: the ointment inlet (3) is provided with a one-way valve which can prevent the ointment from flowing backwards.
7. A novel optical cable sheath factice filling and coating apparatus as claimed in claim 1, wherein: the maximum bearing pressure of the pressure-resistant tank (1) is 1MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842015.6A CN107450140B (en) | 2017-09-18 | 2017-09-18 | Novel optical cable sheath factice filling and coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842015.6A CN107450140B (en) | 2017-09-18 | 2017-09-18 | Novel optical cable sheath factice filling and coating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107450140A CN107450140A (en) | 2017-12-08 |
| CN107450140B true CN107450140B (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710842015.6A Active CN107450140B (en) | 2017-09-18 | 2017-09-18 | Novel optical cable sheath factice filling and coating equipment |
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| CN (1) | CN107450140B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113967567B (en) * | 2021-11-10 | 2024-03-19 | 远东通讯有限公司 | Ointment gap spraying device and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE468185B (en) * | 1991-03-25 | 1992-11-16 | Ericsson Telefon Ab L M | BELAEGGNINGSKOPP |
| CN203385906U (en) * | 2013-04-28 | 2014-01-08 | 江苏七宝光电集团有限公司 | Spraying apparatus for optical cable cream |
| CN203799763U (en) * | 2014-04-25 | 2014-08-27 | 富通住电光缆(成都)有限公司 | Control system for optical cable oil filling device and optical cable oil filling device |
| CN204631305U (en) * | 2015-04-02 | 2015-09-09 | 江苏亨通光电股份有限公司 | The paint finishing that optical fiber cable applies with ointment |
| CN105334591B (en) * | 2015-11-19 | 2018-08-24 | 江苏法尔胜光通有限公司 | A kind of cable cream coating unit |
| CN207216098U (en) * | 2017-09-18 | 2018-04-10 | 重庆特发信息光缆有限公司 | A kind of Novel optical cable sheath ointment fills coating device |
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| CN107450140A (en) | 2017-12-08 |
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Effective date of registration: 20230919 Address after: No. 188, Lidu Julong Avenue, Fuling District, Chongqing 400000 Patentee after: CHONGQING SDG INFORMATION OPTICAL CABLE CO.,LTD. Patentee after: SHENZHEN SDG INFORMATION Co.,Ltd. Address before: No. 188, Lidu Julong Avenue, Fuling District, Chongqing 400000 Patentee before: CHONGQING SDG INFORMATION OPTICAL CABLE CO.,LTD. |