CN105334591B - A kind of cable cream coating unit - Google Patents
A kind of cable cream coating unit Download PDFInfo
- Publication number
- CN105334591B CN105334591B CN201510800388.8A CN201510800388A CN105334591B CN 105334591 B CN105334591 B CN 105334591B CN 201510800388 A CN201510800388 A CN 201510800388A CN 105334591 B CN105334591 B CN 105334591B
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- CN
- China
- Prior art keywords
- cable cream
- cable
- guide wheel
- oil supply
- supply system
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Classifications
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention relates to a kind of cable cream coating units, it includes cable cream application system（30）With stablize oil supply system（31）, the stable oil supply system（31）The lasting cable cream for providing stabilization gives cable cream application system（30）, steel band or aluminium strip（32）Pass through cable cream application system（30）When, the cable cream application system（30）It can be by phased manner in steel band or aluminium strip（32）Surface applies and is covered with cable cream.A kind of cable cream coating unit of the present invention, it uses stable oil supply system, the cable cream dosage that oil supply system provides matches with line speed, so that it is guaranteed that the consistency of steel strip surface cable cream amount coating, its is easy to adjust reliable simultaneously, cable cream consumption is greatly reduced, mass loss caused by the disconnected cable core of poly- yarn is reduced.
Description
Technical field
The present invention relates to a kind of cable cream coating unit, it is mainly used in cable jacket process production process applying optical cable core
Greasy for preventing water is covered, optical cable production technical field is belonged to.
Background technology
It is well known that permeability performance is an important performance indexes of optical cable.If optical cable longitudinally seeps water, metal can be corroded
Reinforcer simultaneously reacts with metal material and generates hydrogen or OH-1, cause the hydrogen loss of optical fiber, optical fiber surface to will produce crackle, from
And fibre loss increase and fiber strength is caused to reduce, the micro-crack of optical fiber surface constantly extends, silica fibre mechanical strength
It degenerates up to fibercuts, while moisture can also cause the hydrolysis of PBT, reduces the performance indicators such as intensity, reduce the guarantor to optical fiber
Shield ability eventually seriously affects the performance and service life of optical cable., therefore in optical cable manufacturing procedure, can strictly control
System, it is ensured that the block-water performance of optical cable, to improve the service life of optical fiber.Therefore, the measure of blocking water of optical cable is optic cable design processing pole
Its important problem.The method of generally use cable core fully filled cable ointment carries out longitudinal water-blocking, present most of optical cable factories
The method of use is all the method that cable core is coated by pressure coating tank, but this method has a disadvantage that：
1, this method is that cable core is coated by pressurized tank, and both ends are equipped with coating die, and the bundle yarn on cable core surface is easily coating
Block disconnected in mold and flock together, causes poly- yarn break cable, lose huge；
2, coating die is easy to wear, increases die manufacturing cost, meanwhile, cable core surface ointment is easily caused after die wear
Excessively, to cause quality accident；
3, cable cream is full packing mode, and ointment consumption is big, is unfavorable for cable lengths Zhi Jiangben.
Invention content
The technical problem to be solved by the present invention is to provide for the above-mentioned prior art a kind of simple in structure, energy-saving consumption-reducing,
The cable cream coating unit of dependable performance.
Technical solution is used by the present invention solves the above problems：A kind of cable cream coating unit, it includes the coating of cable cream
System and stablize oil supply system, the stable oil supply system persistently provides stable cable cream and gives cable cream application system, steel band or aluminium
When band is by cable cream application system, the cable cream application system can apply by phased manner in steel band or aluminium strip surface and be covered with cable cream.
The cable cream dosage that the stable oil supply system provides is synchronous with the speed linearity of production line.The stable oil supply system
Including storing up cable cream cylinder body and second gear pump, first tooth by the sequentially connected cable cream bucket of pipeline, first gear pump, pressure
Cable cream in cable cream bucket is delivered to pressure and stores up cable cream cylinder body by wheel pump, and pressure stores up additional constant air pressure on cable cream cylinder body, and cable cream is continuous
It exports and is pumped to second gear, the second gear pump is supplied to the cable cream of cable cream application system constant basis by pipeline.
The cable cream application system includes the first side plate and the second side plate of left and right parallel arrangement, first side plate and the
It is provided with the first guide wheel group and the second guide wheel group between two side plates, is provided with and fills between first guide wheel group and the second guide wheel group
Oily idler wheel, described oil-filled idler wheel one end are provided with seal nipple, and the stable oil supply system is connected with seal nipple.
The oil-filled idler wheel includes hollow axle, is provided with hollow wheel body in the hollow axle, the hollow wheel body with
Hollow axle is connected, and the hollow wheel body includes left support plate and right support plate, between the left support plate and right support plate
It is provided with rim body, oil overflow hole or oil spilling groove are uniformly provided on the rim body.
The rim body is mutually fixed with left support plate and right support plate respectively by inserted sheet.
The hollow axle left end is provided with end cap.
The seal nipple includes fixed seat, and the fixed seat is mutually fixed by bolt and the second side plate, the fixed seat
It is inside disposed with second bearing, the first Graphite pad, the second Graphite pad, copper backing, spring and rotary joint from left to right,
First Graphite pad is fixedly installed on hollow axle right end, and the second Graphite pad clearance fit is installed on fixed seat
It is interior.
O-ring seal has been installed additional between second Graphite pad and copper backing.
First guide wheel group includes guide wheel shaft, and the guide wheel shaft is set up between the first side plate and the second side plate, described
It is set with guide wheel on guide wheel shaft, first bearing and fourth bearing are provided between the guide wheel and guide wheel shaft.
Compared with the prior art, the advantages of the present invention are as follows：
1, cable cream coating unit uses stable oil supply system, the cable cream dosage and line speed phase that oil supply system provides
Matching, so that it is guaranteed that the consistency of steel strip surface cable cream amount coating；
2, oil-filled idler wheel is equipped with corresponding cable cream and coats hole, when steel strip surface and the cable cream on oil-filled idler wheel coat hole phase
When contact, steel strip surface, which then applies, is covered with corresponding cable cream, and this method can apply at steel strip surface interval and be covered with corresponding cable cream, this
Sample both ensure that the permeability performance of optical cable, meanwhile, method of this painting method relative to the full packing inside optical cable core, greatly
Reduce cable cream consumption greatly；
3, the damping that seal nipple can be according to actual needs is adjusted, can be by rotary joint come adjustment spring pressure
Size, it is easy to adjust reliable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cable cream coating unit of the present invention.
Fig. 2 is the vertical view of cable cream application system in Fig. 1.
Fig. 3 is the front view of cable cream application system in Fig. 1.
Fig. 4 is the left view of cable cream application system in Fig. 1.
Wherein：
First side plate 1
Guide wheel shaft 2
First bearing 3
First clamp spring 4
Guide wheel 5
Second clamp spring 6
Second side plate 7
Oil-filled idler wheel 8
Third clamp spring 9
Second bearing 10
4th clamp spring 11
Fixed seat 12
First Graphite pad 13
Second Graphite pad 14
O-ring seal 15
Spring 16
Rotary joint 17
Copper backing 18
3rd bearing 19
5th clamp spring 20
End cap 21
Inserted sheet 22
Bottom plate 23
Fourth bearing 24
6th clamp spring 25
7th clamp spring 26
First guide wheel group 27
Seal nipple 28
Second guide wheel group 29
Cable cream application system 30
Stablize oil supply system 31
Steel band or aluminium strip 32
Cable cream bucket 33
First gear pump 34
Pressure stores up cable cream cylinder body 35
Second gear pump 36
Hollow axle 37
Hollow wheel body 38
Left support plate 39
Right support plate 40
Rim body 41
Oil overflow hole or oil spilling groove 42.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Fig. 1 ~ Fig. 4, a kind of cable cream coating unit in the present embodiment, it includes cable cream application system 30 and stablizes
Oil supply system 31, the stable oil supply system 31 persistently provide stable cable cream to cable cream application system 30, the cable cream coating
System 30 can be covered with cable cream in steel strip surface painting by phased manner；
The speed of cable cream dosage and production line that the stable oil supply system 31 provides is synchronised, i.e., when production line changes,
The linear speed increase of cable cream dosage of offer successively decreases, and the cable cream amount coated which ensures that steel band or 32 surface of aluminium strip is always
It keeps constant constant；
The stable oil supply system 30 includes by the sequentially connected cable cream bucket 33 of pipeline, first gear pump 34, pressure storage
Cable cream in cable cream bucket 33 is delivered to pressure and stores up cable cream cylinder body by cable cream cylinder body 35 and second gear pump 36, the first gear pump 34
35, pressure stores up additional constant air pressure on cable cream cylinder body 35, and by cable cream, continuously to second gear pump 36, the second gear pumps for output
36 are supplied to the cable cream of 30 constant basis of cable cream application system by pipeline；
The cable cream application system 30 includes the first side plate 1 and the second side plate 7 of left and right parallel arrangement, first side plate
1 and second is provided with the first guide wheel group 27 and the second guide wheel group 29, first guide wheel group, 27 and second guide wheel group between side plate 7
Be provided with oil-filled idler wheel 8 between 29, described 8 one end of oil-filled idler wheel is provided with seal nipple 28, the stable oil supply system 31 with
Seal nipple 28 is connected；
First guide wheel group 27 includes guide wheel shaft 2, the guide wheel shaft 2 be set up in the first side plate 1 and the second side plate 7 it
Between, it is set with guide wheel 5 on the guide wheel shaft 2, first bearing 3 and fourth bearing are provided between the guide wheel 5 and guide wheel shaft 2
24, the guide wheel 5 can be rotated relative to guide wheel shaft 2, and the first clamp spring 4 and the 7th clamp spring 26 are provided on the guide wheel 5, described to lead
The second clamp spring 6 and the 6th clamp spring 25 are provided on wheel shaft 2, first clamp spring, 4 and second clamp spring 6 is located at 3 outside of first bearing,
6th clamp spring 25 and the 7th clamp spring 26 are located at 24 outside of fourth bearing.Second guide wheel group, 29 structure and the first guide wheel group
27 structures are identical；
The oil-filled idler wheel 8 includes hollow axle 37, and hollow wheel body 38 is provided in the hollow axle 37, described hollow
Wheel body 38 is connected with hollow axle 37, and the hollow wheel body 38 includes left support plate 39 and right support plate 40, the left support
Be provided with rim body 41 between plate 39 and right support plate 40, the rim body 41 by inserted sheet 22 respectively with left support plate 39
It is mutually fixed with right support plate 40, oil overflow hole or oil spilling groove 42, the hollow axle 37 is uniformly provided on the rim body 41
Left end is provided with end cap 21；
The seal nipple 28 includes fixed seat 12, and the fixed seat 12 is fixed by bolt and 7 phase of the second side plate, described
Second bearing 10, the first Graphite pad 13, the second Graphite pad 14, copper backing are disposed in fixed seat 12 from left to right
18, spring 16 and rotary joint 17, the left and right sides of the second bearing 10 be respectively arranged with third clamp spring 9 and the 4th clamp spring 11 into
Row limit is fixed, and the hollow axle 37 is set up in the first side plate 1 and fixed seat 12 by second bearing 10 and 3rd bearing 19
Between, 19 outside of the 3rd bearing is provided with the 5th clamp spring 20 and is limited, and first Graphite pad 13 passes through adhesive
It being adhesively fixed in 37 right end of hollow axle, 14 clearance fit of the second Graphite pad is installed in fixed seat 12, and described second
Rotation stop pin is provided on Graphite pad 14 can prevent the second Graphite pad 14 from rotating, therefore, when oil-filled idler wheel 8 rotates, the
One Graphite pad 13 and the second Graphite pad 14 relatively rotate, because of the characteristic of graphite itself, play sealing while wear-resisting again
Effect, the pressure that is applied by spring 16 of damping of the first Graphite pad 13 and the rotation of the second Graphite pad 14 determines, spring 16
The pressure of application is adjusted by rotary joint 17, while having been installed additional between the second Graphite pad 14 and copper backing 18 O-shaped close
Seal 15 has further functioned as the effect of sealing.
Specific work process is as follows：
It includes cable cream bucket 33, first gear pump 34, pressure storage cable cream cylinder body 35, second gear pump to stablize oil supply system 31
36, first gear pump 34 turns cable cream in cable cream bucket 33 to pressure and stores up cable cream cylinder body 35, by additional constant air pressure by cable cream
Continuous output goes out cable cream amount and production line hauling speed unicom to second gear pump 36, second gear pump 36, and which ensures that steel
The consistency for the cable cream amount that band is coated with aluminium strip surface stablizes oil supply system 31 and is connected with seal nipple 28, seal nipple 28
In the first Graphite pad 13 and second Graphite pad 14 relatively rotate, when both ensure that sealing performance in this way, while rotating
Frictional force can be adjusted by the pressing force of 17 adjustment spring 16 of rotary joint.Oil-filled idler wheel 8 is connected with seal nipple 28
It connects, oil overflow hole or oil spilling groove is offered on oil-filled idler wheel 8, such cable cream can overflow inside oil overflow hole or oil spilling groove, steel band
Or aluminium strip 32 is imported from the second guide wheel group 29, by oil-filled idler wheel 8, steel band or aluminium strip 32, can be by phased manner from above around out-of-date
Painting is covered with cable cream, and steel band or aluminium strip 32 export after coating cable cream from the first guide wheel group 27.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiment
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (6)
1. a kind of cable cream coating unit, it is characterised in that：It includes cable cream application system（30）With stablize oil supply system（31）, institute
State stable oil supply system（31）The lasting cable cream for providing stabilization gives cable cream application system（30）, steel band or aluminium strip（32）Pass through cable cream
Application system（30）When, the cable cream application system（30）It can be by phased manner in steel band or aluminium strip（32）Surface applies and is covered with cable
Cream；
The stable oil supply system（31）The cable cream dosage of offer is synchronous with the speed linearity of production line；
The stable oil supply system（31）Including passing through the sequentially connected cable cream bucket of pipeline（33）, first gear pump（34）, pressure
Store up cable cream cylinder body（35）It is pumped with second gear（36）, the first gear pump（34）By cable cream bucket（33）Interior cable cream is delivered to pressure
Store up cable cream cylinder body（35）, pressure storage cable cream cylinder body（35）By cable cream, continuously output pumps upper additional constant air pressure to second gear
（36）, the second gear pump（36）It is supplied to cable cream application system by pipeline（30）The cable cream of constant basis；
The cable cream application system（30）Include the first side plate of left and right parallel arrangement（1）With the second side plate（7）, first side
Plate（1）With the second side plate（7）Between be provided with the first guide wheel group（27）With the second guide wheel group（29）, first guide wheel group（27）
With the second guide wheel group（29）Between be provided with oil-filled idler wheel（8）, the oil-filled idler wheel（8）One end is provided with seal nipple（28）,
The stable oil supply system（31）With seal nipple（28）It is connected；
The oil-filled idler wheel（8）Including hollow axle（37）, the hollow axle（37）On be provided with hollow wheel body（38）, described
Hollow wheel body（38）With hollow axle（37）It is connected, the hollow wheel body（38）Including left support plate（39）And right support plate
（40）, the left support plate（39）And right support plate（40）Between be provided with rim body（41）, the rim body（41）On
It is uniformly provided with oil overflow hole or oil spilling groove（42）.
2. a kind of cable cream coating unit according to claim 1, it is characterised in that：The rim body（41）Pass through inserted sheet
（22）Respectively with left support plate（39）And right support plate（40）It is mutually fixed.
3. a kind of cable cream coating unit according to claim 1, it is characterised in that：The hollow axle（37）Left end is arranged
There is end cap（21）.
4. a kind of cable cream coating unit according to claim 1, it is characterised in that：The seal nipple（28）Including fixation
Seat（12）, the fixed seat（12）Pass through bolt and the second side plate（7）It is mutually fixed, the fixed seat（12）From left to right successively inside
It is provided with second bearing（10）, the first Graphite pad（13）, the second Graphite pad（14）, copper backing（18）, spring（16）And rotation
Adapter（17）, first Graphite pad（13）It is fixedly installed on hollow axle（37）Right end, second Graphite pad
（14）Clearance fit is installed on fixed seat（12）It is interior.
5. a kind of cable cream coating unit according to claim 4, it is characterised in that：Second Graphite pad（14）With copper backing
（18）Between installed O-ring seal additional（15）.
6. a kind of cable cream coating unit according to claim 1, it is characterised in that：First guide wheel group（27）Including leading
Wheel shaft（2）, the guide wheel shaft（2）It is set up in the first side plate（1）With the second side plate（7）Between, the guide wheel shaft（2）On be set with
Guide wheel（5）, the guide wheel（5）With guide wheel shaft（2）Between be provided with first bearing（3）And fourth bearing（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510800388.8A CN105334591B (en) | 2015-11-19 | 2015-11-19 | A kind of cable cream coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510800388.8A CN105334591B (en) | 2015-11-19 | 2015-11-19 | A kind of cable cream coating unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105334591A CN105334591A (en) | 2016-02-17 |
| CN105334591B true CN105334591B (en) | 2018-08-24 |
Family
ID=55285222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510800388.8A Active CN105334591B (en) | 2015-11-19 | 2015-11-19 | A kind of cable cream coating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105334591B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810367A (en) * | 2016-03-18 | 2016-07-27 | 广东中天科技光缆有限公司 | Cable paste coating machine for communication cable |
| CN107450140B (en) * | 2017-09-18 | 2023-04-11 | 重庆特发信息光缆有限公司 | Novel optical cable sheath factice filling and coating equipment |
| CN111239943A (en) * | 2020-02-18 | 2020-06-05 | 通鼎互联信息股份有限公司 | Paste coating device for optical cable and ointment filling process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202049269U (en) * | 2011-04-27 | 2011-11-23 | 江苏法尔胜光通有限公司 | Automatic filling device for optical fiber ribbon fiber grease precoating |
| CN104133277A (en) * | 2014-07-16 | 2014-11-05 | 江苏通鼎光电股份有限公司 | Optical cable coating loose casing coating-type oil filling method |
| CN104459912A (en) * | 2014-12-16 | 2015-03-25 | 汕头高新区奥星光通信设备有限公司 | Factice spraying and filling device |
| CN205193325U (en) * | 2015-11-19 | 2016-04-27 | 江苏法尔胜光通有限公司 | Cable cream coating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4815872B2 (en) * | 2005-05-20 | 2011-11-16 | 株式会社日立プラントテクノロジー | Paste applicator |
-
2015
- 2015-11-19 CN CN201510800388.8A patent/CN105334591B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202049269U (en) * | 2011-04-27 | 2011-11-23 | 江苏法尔胜光通有限公司 | Automatic filling device for optical fiber ribbon fiber grease precoating |
| CN104133277A (en) * | 2014-07-16 | 2014-11-05 | 江苏通鼎光电股份有限公司 | Optical cable coating loose casing coating-type oil filling method |
| CN104459912A (en) * | 2014-12-16 | 2015-03-25 | 汕头高新区奥星光通信设备有限公司 | Factice spraying and filling device |
| CN205193325U (en) * | 2015-11-19 | 2016-04-27 | 江苏法尔胜光通有限公司 | Cable cream coating device |
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| Publication number | Publication date |
|---|---|
| CN105334591A (en) | 2016-02-17 |
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