CN1327258C - Oleamen spraying water resistant technology for optical cable and applied spraying machine - Google Patents
Oleamen spraying water resistant technology for optical cable and applied spraying machine Download PDFInfo
- Publication number
- CN1327258C CN1327258C CNB2004100657274A CN200410065727A CN1327258C CN 1327258 C CN1327258 C CN 1327258C CN B2004100657274 A CNB2004100657274 A CN B2004100657274A CN 200410065727 A CN200410065727 A CN 200410065727A CN 1327258 C CN1327258 C CN 1327258C
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- ointment
- optical cable
- air intake
- steel band
- factice
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000002674 ointment Substances 0.000 claims description 94
- 238000000465 moulding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 239000004831 Hot glue Substances 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention discloses a factice-spraying water-resistant technology for an optical cable and a spraying machine thereof. A steel belt longitudinal covering armor layer is arranged in the outer sheath of the optical cable. Before the steel belt longitudinal covering armor layer is formed, the overlapping regions of the steel belt longitudinal covering armor layer are evenly sprayed with factice by a factice-spraying machine so as to eliminate gaps in the overlapping regions of a steel belt and ensure the water-resistant performance of the steel belt longitudinal covering armor layer without influencing the surface effect of the optical cable. The factice-spraying machine is formed by the sequential connection of a factice pump (1), a constant pressure factice storage cylinder (2) and a spray gun (3), wherein the factice inlet of the factice pump (1) is connected with a factice box (5) through a filter (4); the constant pressure factice storage cylinder (2) is provided with an air inlet and an air outlet; the air inlet is connected with an air inlet pipeline through an air inlet control valve; the air outlet is provided with an air exhaust valve (10); the spray gun (3) is provided with an air inlet which is connected with the air inlet pipeline through the air inlet control valve. The present invention has the advantages of simple structure and low cost.
Description
Technical field
The present invention relates to a kind of optical cable ointment spraying waterproof technology and used flush coater.
Background technology
Optical cable water-blocking is one of important requirement of optical cable product, guarantee that optical cable can satisfy this requirement fully, to the optical cable of different structure, the control difficulty in process is different, and the most difficult stable control is the problem that blocks water of the vertical bag of optical cable wrinkle steel band armor.This layer mainly appears at the infiltration of the vertical bag of wrinkle composite steel band armor lap-joint, and the reason that infiltration occurs mainly is can not stably control the good bonding of lap-joint in the production run, thereby influences the quality of optical cable product.
At present solution to the problems described above mainly contains: the one, guarantee the good bonding of its lap-joint by extrusion process and formed in mould control; The 2nd, solve the bonding problem of steel band lap-joint by spray hot melt adhesive water-ring or coating hot-melt adhesive technology; The 3rd, fill to eliminate the issuable slit of steel band lap-joint by dropping or drag and drop ointment.Have defective separately in above-mentioned three kinds of methods, first method requires than higher the control of mould and technological process, will occur bonding bad phenomenon when mould has wearing and tearing or technological process to control slightly when bad, thereby influence the quality of product; The bonding problem of steel band overlap joint can stably be controlled and solve to second method, but overflow and stick on the mould because the difference of optical cable core diameter may have hot melt adhesive when optical cable is crossed mould, can produce certain resistance for a long time, this resistance can cause the variation of cable outer diameter size, influence the optical cable surface quality, the equipment requirements height of this method has high input in addition, the use cost height; The third method because ointment is filled fully, overfill occurs through regular meeting, makes the steel band outside surface adhere to too much ointment, influences the bonding quality between oversheath and the steel band, also can influence the quality on optical cable surface simultaneously.
Summary of the invention
The invention provides a kind of optical cable ointment spraying waterproof technology and used flush coater, adopt this method at an amount of ointment of the vertical bag of steel band armor overlap joint zone spraying, thereby realize the reliable filling of ointment, guarantee the block-water effect of steel band lap-joint, guarantee the block-water performance of optical cable, and do not influence the surface effect of optical cable; And employed in the method flush coater is simple in structure, and cost is low.
Technical scheme of the present invention is as follows: optical cable ointment spraying waterproof technology, be provided with the vertical bag of steel band armor in the oversheath of described optical cable, before the vertical wrap molding of the vertical bag of steel band armor, overlap joint zone at the vertical bag of steel band armor sprays an amount of ointment equably, to eliminate the slit that steel band lap-joint exists, guarantee the block-water performance of the vertical bag of steel band armor.
Be that quantity for spray by the control ointment and the spraying area by the control ointment are to eliminate the slit of steel band lap-joint in the present invention.Can spray continuously during the spraying ointment, also can keep at a certain distance away sprays.
Ointment flush coater used in the present invention, it stores cylinder by ointment pump, level pressure ointment and spray gun is formed by connecting in turn, the ointment inlet of ointment pump is connected with ointment box through filter, the level pressure ointment is stored cylinder and is provided with air intake opening and gas outlet, air intake opening is connected with admission line by air intake control valve, the gas outlet is provided with vent valve, and spray gun is provided with air intake opening, and air intake opening is connected with described admission line by air intake control valve.
Described ointment pump is an air driven pump, and its air intake opening is connected with admission line by operation valve; The air intake control valve that described level pressure ointment is stored cylinder is formed by connecting by pressure regulator valve and retaining valve, and the flow direction of retaining valve is for flowing to the air intake opening that the level pressure ointment is stored cylinder from source of the gas; The air intake control valve of described spray gun is formed by connecting by pressure regulator valve and solenoid valve; Described admission line is provided with water trap; It also is provided with pulse transducer, is installed on the guide roller of steel band.
After adopting as above technical scheme, the ointment flush coater stores cylinder by ointment pump, level pressure ointment and spray gun is formed by connecting in turn, promotes operation valve work by pressurized air, realizes the spraying of spray gun, and is simple in structure, drops into for a short time, and use cost is low.Can reliably control ointment quantity for spray and spraying area by the ointment flush coater, eliminated the slit of steel band lap-joint, improved the block-water performance of optical cable greatly, can be as traditional factice for filling, produce and excessive overflow and influence bonding between oversheath and the steel band, even influence the surface effect of optical cable, can not resemble yet and existingly owing to the adhesion of hot melt adhesive on mould the optical cable surface is exerted an influence with hot melt adhesive water-ring process.
Description of drawings
Fig. 1 is the fundamental diagram of ointment flush coater of the present invention
Fig. 2 is the pneumatic schematic diagram of ointment flush coater of the present invention
Fig. 3 is the vertical job contract process flow figure of the vertical bag of steel band armor in the optical cable
Embodiment
With reference to accompanying drawing, the ointment flush coater mainly stores cylinder 2 by ointment pump 1, level pressure ointment and spray gun 3 is formed, the ointment inlet of ointment pump 1 is connected with ointment box 5 by filtrator 4, the ointment inlet that the paste outlet of ointment pump 1 is stored cylinder 2 through retaining valve 6 and level pressure ointment is connected, and the paste outlet that the level pressure ointment is stored cylinder 2 is connected with the ointment inlet of spray gun 3.
Ointment pump 1 is an air driven pump, and its work is by the air intake control valve control that is connected with air intake opening.Air intake control valve is made up of pressure regulator valve 7, solenoid valve 8, and when solenoid valve 8 receives electric signal, source of the gas is connected ointment pump 1 and started working, and stores in the cylinder 2 to the level pressure ointment by retaining valve 6 and squeezes into ointment.It is for stable fuel delivery being provided for spray gun 3 that the level pressure ointment is stored cylinder 2, and gives the certain pressure of ointment.The air intake opening that the level pressure ointment is stored cylinder 2 is connected with admission line by pressure regulator valve 7, retaining valve 9, and the flow direction of retaining valve 9 is to flow to the level pressure ointment by source of the gas to store cylinder 2, and retaining valve 9 is to prevent that gas from flowing backwards.The gas outlet that the level pressure ointment is stored cylinder 2 is provided with vent valve 10, stores in the cylinder 2 to the level pressure ointment when ointment pump 1 and squeezes into ointment, and when pressure reached certain value, the gas that the level pressure ointment is stored in the cylinder 2 was discharged from vent valve 10.Spray gun 3 also is to be pushed the work forward by pressurized air, the air intake opening of spray gun 3 is connected with admission line by pressure regulator valve 7, solenoid valve 8, when solenoid valve 8 receives electric signal, the source of the gas of spray gun 3 is connected, spray gun 3 is started working, and stores from the level pressure ointment to suck ointment the cylinder 2 and spray ointment to the vertical lap-joint of wrapping armor of steel band.Regulate the level pressure ointment and store the pressure regulator valve 7 of cylinder 2, store the pressure of cylinder 2, can regulate the quantity for spray of ointment to adjust the level pressure ointment.That perhaps regulates spray gun 3 goes out the ointment amount, and spray area or spray time also can be regulated the quantity for spray of ointment.Regulate the position of spray gun 3, the sector region of spray gun spraying, can regulate the spraying area of ointment.The required source of the gas of ointment flush coater is supplied with ointment pump 1, level pressure ointment storage cylinder 2 and spray gun 3 through water trap 11, pressure regulator valve 7 and is used.
Ointment pump 1 also can be an electrodynamic pump in the present invention, by the work of electric signal control electrodynamic pump.
Be provided with the vertical bag of steel band armor in the oversheath of optical cable.When the vertical bag of steel band armor is indulged wrap molding, earlier steel band 12 is emitted through embossing roller 13 and be rolled into the wrinkle shape, by steel band wiring dit 14 crimpings, the lap position at the vertical bag of steel band sprays ointment with the ointment flush coater then, through 15 moulding of the vertical bag of steel band mould, at last by plug die 16 sizings.Regulate ointment quantity for spray, the spraying area of ointment flush coater, can eliminate the gap of the vertical bag of steel band armor lap-joint, guaranteed the block-water performance of optical cable.On the angle sheave 17 that steel band 12 is emitted pulse transducer 18 is installed, calculates steel band 12 distance of passing by by sensor 18, keeping at a certain distance away sprays.Therefore can spray continuously steel band lap-joint, also can carry out the interval spraying.
Claims (10)
1, a kind of optical cable ointment spraying waterproof technology, be provided with the vertical bag of steel band armor in the oversheath of described optical cable, before the vertical wrap molding of the vertical bag of steel band armor, overlap joint zone at the vertical bag of steel band armor sprays an amount of ointment equably, to eliminate the slit that steel band lap-joint exists, guarantee the block-water performance of the vertical bag of steel band armor.
2, optical cable ointment spraying waterproof technology according to claim 1 is characterized in that quantity for spray by the control ointment is to eliminate the slit of steel band lap-joint.
3, optical cable ointment spraying waterproof technology according to claim 1 is characterized in that spraying area by the control ointment is to eliminate the slit of steel band lap-joint.
4, optical cable ointment spraying waterproof technology according to claim 1, it is characterized in that spraying ointment can spray continuously, and also can keep at a certain distance away sprays.
5, a kind of ointment flush coater, it is characterized in that it stores cylinder (2) by ointment pump (1), level pressure ointment and spray gun (3) is formed by connecting in turn, the ointment inlet of ointment pump (1) is connected with ointment box (5) through filter (4), the level pressure ointment is stored cylinder (2) and is provided with air intake opening and gas outlet, air intake opening is connected with admission line by air intake control valve, the gas outlet is provided with vent valve (10), and spray gun (3) is provided with air intake opening, and air intake opening is connected with described admission line by air intake control valve.
6, ointment flush coater according to claim 5 is characterized in that described ointment pump (1) is an air driven pump, and its air intake opening is connected with admission line by operation valve.
7, ointment flush coater according to claim 5, the air intake control valve that it is characterized in that described level pressure ointment storage cylinder (2) is formed by connecting by pressure regulator valve (7) and retaining valve (9), and the flow direction of retaining valve (9) is for flowing to the air intake opening that the level pressure ointment is stored cylinder (2) from source of the gas.
8, ointment flush coater according to claim 5 is characterized in that the air intake control valve of described spray gun (3) is formed by connecting by pressure regulator valve (7) and solenoid valve (8).
9, ointment flush coater according to claim 5 is characterized in that described admission line is provided with water trap (11).
10, ointment flush coater according to claim 5 is characterized in that it also is provided with pulse transducer (18), is installed on the guide roller (17) of steel band (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100657274A CN1327258C (en) | 2004-11-10 | 2004-11-10 | Oleamen spraying water resistant technology for optical cable and applied spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100657274A CN1327258C (en) | 2004-11-10 | 2004-11-10 | Oleamen spraying water resistant technology for optical cable and applied spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1609646A CN1609646A (en) | 2005-04-27 |
| CN1327258C true CN1327258C (en) | 2007-07-18 |
Family
ID=34764780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100657274A Active CN1327258C (en) | 2004-11-10 | 2004-11-10 | Oleamen spraying water resistant technology for optical cable and applied spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1327258C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353658B (en) * | 2012-02-14 | 2015-01-21 | 江苏宏图高科技股份有限公司 | Longitudinally-sealed underwater cable manufacturing method |
| CN102636854A (en) * | 2012-04-27 | 2012-08-15 | 江苏七宝光电集团有限公司 | Cable ointment sprayed water-blocking strip-shaped cable |
| CN103246030B (en) * | 2013-04-28 | 2016-12-07 | 江苏七宝光电集团有限公司 | The spray equipment of optical cable paste and processing technique thereof |
| CN109343188B (en) * | 2018-12-11 | 2024-02-20 | 江苏永鼎股份有限公司 | Optical cable oleamen filling device |
| CN114178109B (en) * | 2021-12-18 | 2022-10-25 | 山东太平洋光纤光缆有限公司 | Spraying system suitable for factice blocks water in optical cable manufacturing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156518Y (en) * | 1993-05-14 | 1994-02-16 | 邮电部武汉邮电科学研究院 | Light bundle tube type optical cable |
| CN2181011Y (en) * | 1993-11-30 | 1994-10-26 | 成都市汇源光缆厂 | Central pipe type special shape armored cable |
| JP2001185285A (en) * | 1999-12-24 | 2001-07-06 | D D K Ltd | Connector for cable and set screw with seal ring |
| CN2590019Y (en) * | 2002-12-12 | 2003-12-03 | 上海港口技术工程服务有限公司 | Armoured integrated electric power communication optical cable |
| CN2742455Y (en) * | 2004-11-10 | 2005-11-23 | 吉红云 | Factice spray machine |
-
2004
- 2004-11-10 CN CNB2004100657274A patent/CN1327258C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156518Y (en) * | 1993-05-14 | 1994-02-16 | 邮电部武汉邮电科学研究院 | Light bundle tube type optical cable |
| CN2181011Y (en) * | 1993-11-30 | 1994-10-26 | 成都市汇源光缆厂 | Central pipe type special shape armored cable |
| JP2001185285A (en) * | 1999-12-24 | 2001-07-06 | D D K Ltd | Connector for cable and set screw with seal ring |
| CN2590019Y (en) * | 2002-12-12 | 2003-12-03 | 上海港口技术工程服务有限公司 | Armoured integrated electric power communication optical cable |
| CN2742455Y (en) * | 2004-11-10 | 2005-11-23 | 吉红云 | Factice spray machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1609646A (en) | 2005-04-27 |
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| C14 | Grant of patent or utility model | ||
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Owner name: JIANGSU NANFANG COMMUNICATIONS TECHNOLOGY CO., LTD Free format text: FORMER OWNER: JI HONGYUN Effective date: 20141231 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 213000 Cen Cun road, Luoyang Town, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu Nanfang Communications Technology Co., Ltd. Address before: 607 room 46, building 225300, Lianhua four district, Jiangsu, Taizhou Patentee before: Ji Hongyun |