CN109814219A - A kind of optical cable and its manufacturing equipment convenient for stripping - Google Patents
A kind of optical cable and its manufacturing equipment convenient for stripping Download PDFInfo
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- CN109814219A CN109814219A CN201910294905.7A CN201910294905A CN109814219A CN 109814219 A CN109814219 A CN 109814219A CN 201910294905 A CN201910294905 A CN 201910294905A CN 109814219 A CN109814219 A CN 109814219A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 230000037303 wrinkles Effects 0.000 claims abstract description 66
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 241000606750 Actinobacillus Species 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004049 embossing Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The invention discloses a kind of optical cables and its manufacturing equipment convenient for stripping, belong to optical cable technology field.Optical cable includes cable core and the wrinkle steel band for being coated on the cable core periphery, and the wrinkle steel band opens up that there are two tearing grooves on the side wall of the cable core side；Two tearing grooves are centrosymmetric distribution on the wrinkle steel band；Tear rope is equipped in each tearing groove.Manufacturing equipment is for manufacturing the optical cable, including Embosser；The Embosser includes convex roller and recessed roller, and the outer circumference surface of the convex roller is equipped with third protrusion；Third groove is offered on the outer circumference surface of the recessed roller, the tearing groove of the wrinkle steel band is formed by the third protrusion and the third groove pressure.The present invention places tear rope by opening up tearing groove on wrinkle steel band, ensure that tear rope is centrosymmetric distribution on optical cable, improves stripping efficiency；The embossing of tearing groove and wrinkle steel band forms simultaneously, simplifies production technology.
Description
Technical field
The present invention relates to optical cable technology field more particularly to a kind of optical cables and its manufacturing equipment convenient for stripping.
Background technique
With the development of optical communication technique, a plurality of types of optical cables such as All Dielectric self-support, layer-twisted type aerial optical cable
It is just being widely used as information transmission medium.By taking layer-twisted type sky optical cable as an example, since optical fiber is the filament pulled by quartz, easily
Multifiber can be placed in Loose tube when fractureing, therefore producing and form cable core, and fill greasy for preventing water in Loose tube, then again
It is inserted into strengthening core and longitudinal wrap wrinkle steel band, protective polyethylene layer extrusion moulding is finally used, improves the mechanical strength of optical cable
Making optical cable also has dampproof protection against insects performance simultaneously.
During the laying construction of optical cable, in order to improve the stripping speed of optical cable, in the cable core and wrinkle steel of existing optical cable
At least one tear rope would generally be set between band, after completing optical cable baring using stripping knife convenient for construction personnel, utilize tearing
Rope quickly tears optical cable, and will not damage cable core, can also cable core be prevented to be adhered with protective layer.But due to wrinkle steel band
Outer surface usually has an embossing, and embossing is in lumpy state, the tear rope on wrinkle steel band in production, transport and open
Occur to roll offset, distribution, or even meeting so that more tear ropes can not be centrosymmetric easily on wrinkle steel band during stripping
There is a phenomenon where mutually twisting, while influencing the rounding property of optical cable appearance, stripping efficiency is also reduced, has slowed down the laying speed of optical cable
Degree.
It would therefore be highly desirable to provide a kind of optical cable and its manufacturing equipment convenient for stripping.
Summary of the invention
The purpose of the present invention is to provide a kind of optical cables convenient for stripping, while guaranteeing optical cable appearance rounding property, guarantee
Tear rope is centrosymmetric distribution on cable cross-section, improves stripping efficiency.
It is another object of the present invention to provide a kind of manufacturing equipments, for manufacturing the optical cable for being convenient for stripping.
To achieve the above object, the following technical schemes are provided:
A kind of optical cable convenient for stripping, including cable core and the wrinkle steel band for being coated on the cable core periphery, which is characterized in that
The wrinkle steel band is opened up on the side wall of the cable core side there are two tearing groove；Two tearing grooves are in the wrinkle steel
Take the distribution that is centrosymmetric；Tear rope is equipped in each tearing groove.
Further, the tearing groove is extended along the length direction of optical cable.
Further, the cross sectional shape of the tearing groove can be U-shaped, V-arrangement or arc.
A kind of manufacturing equipment, for the optical cable in above scheme, manufacturing equipment includes Embosser；The Embosser packet
Convex roller and recessed roller are included, the outer circumference surface of the convex roller is equipped with third protrusion；The third protrusion is concentric with the convex roller
Ring structure；
Third groove is offered on the outer circumference surface of the recessed roller, the third groove is the annular concentric with the recessed roller
Structure；The tearing groove of the wrinkle steel band is formed by the third protrusion and the third groove pressure.
Further, the third protrusion and the third groove are disposed as two.
Further, the manufacturing equipment further includes actinobacillus device, and the actinobacillus device includes wire-unfolding rack, set on described
Draw drum and first on wire-unfolding rack cross wire carrier；The draw drum crosses wire carrier with described first and is respectively provided with two, and one
One is corresponding；
The tear rope is arranged on the draw drum；Line was offered on the outer circumference surface of the first mistake wire carrier
Slot；The tear rope is crossed after wire carrier guiding via described first and is exported by the tangential direction of the crossed beam trunking；
Described first crossed beam trunking for crossing wire carrier export the tear rope tangential direction and the wrinkle steel band
The central axis of the tearing groove overlaps.
Further, the manufacturing equipment further includes longitudinal wrap device and take-up；The longitudinal wrap device includes longitudinal wrap platform,
The take-up is set to the front end of the longitudinal wrap platform, the actinobacillus device be set to the Embosser and the longitudinal wrap platform it
Between.
Further, second crosses wire carrier there are two setting on the longitudinal wrap platform, and each described first, which crosses wire carrier, corresponds to
One described second is crossed wire carrier；The tear rope is successively led via the described first wire carrier and the described second wire carrier excessively excessively
To, and outbound course remains unchanged.
Further, the described first wire carrier excessively is adjustable relative to the position of the wire-unfolding rack；Described second, which crosses line, leads
It takes turns adjustable relative to the position of the longitudinal wrap platform.
Further, the manufacturing equipment further includes laser monitoring device, and the laser monitoring device is set to the longitudinal wrap
The rear end of platform；The laser beam that the laser monitoring device is launched is overlapped with the central axis of the tearing groove.
Compared with prior art, beneficial effects of the present invention:
1) present invention places tear rope by opening up tearing groove on wrinkle steel band, and tear rope is stablized and is placed on
In tearing groove, efficiently solves the problems, such as that tear rope is easy to deviate in the surface scrolls of wrinkle steel band, ensure that tear rope exists
Be centrosymmetric distribution on the cross section of optical cable, avoids the phenomenon that mutually twisting between tear rope, and then ensure that optical cable appearance
Rounding property, while improving stripping efficiency.
2) present invention is improved by convex roller to original Embosser and recessed roller, circumferentially carry out third protrusion and
The setting of third groove, so that the tearing groove being alongst arranged is formed on wrinkle steel band, tearing groove and wrinkle steel band
Embossing form simultaneously, simplify production technology, reduce production cost.
Detailed description of the invention
Fig. 1 is that tear rope is not centrosymmetric the schematic diagram of distribution on the cross section of optical cable in the embodiment of the present invention；
Fig. 2 is that tear rope is centrosymmetric the schematic diagram of distribution on the cross section of optical cable in the embodiment of the present invention；
Schematic diagram when Fig. 3 is optical cable asymmetry tearing in the embodiment of the present invention；
Fig. 4 is schematic diagram when optical cable is symmetrically torn in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram that the optical cable of tearing groove is equipped in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of crowned roll of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of concave of embodiment of the present invention roller；
Fig. 8 is the pressure schematic diagram of crowned roll of the embodiment of the present invention and recessed roller；
Fig. 9 is the course of work schematic diagram of Embosser in the embodiment of the present invention；
Figure 10 is the cross-sectional view in the face A-A in Fig. 9；
Figure 11 is the top view of Fig. 9；
Figure 12 is the manufacturing flow chart of optical cable in the embodiment of the present invention；
Figure 13 is the structural schematic diagram of actinobacillus device and longitudinal wrap platform in the embodiment of the present invention.
Appended drawing reference:
1- optical cable；11- cable core；111- Loose tube；112- optical fiber；12- wrinkle steel band；121- tearing groove；13- tear rope；
14- protective jacket；
2- Embosser；The convex roller of 21-；The first groove of 211-；The first protrusion of 212-；213- third protrusion；The recessed roller of 22-；
The second groove of 221-；The second protrusion of 222-；223- third groove；
3- longitudinal wrap device；31- longitudinal wrap platform；32- stock mould；33- plug die；
4- extrusion moulding apparatus；
5- actinobacillus device；51- wire-unfolding rack；52- draw drum；53- first crosses wire carrier；531- crossed beam trunking；The second mistake of 54-
Wire carrier；
6- laser monitoring device.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will be described in further detail in conjunction with technical solution of the attached drawing to the embodiment of the present invention, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Present embodiment discloses a kind of optical cables and its manufacturing equipment convenient for stripping.Fig. 1-2 is illustrated to be torn equipped with two
Restrict 13 when optical cable 1, include cable core 11, the wrinkle steel band 12 being coated on outside cable core 11 and protective jacket 14, cable core 11 includes more
A Loose tube 111 and the multiple beams of optical fiber 112 in Loose tube 111.As seen from Figure 1, two tear ropes 13 are in optical cable 1
It is distributed on cross section in non-centrosymmetry, the angle of tear rope 13 and 1 line of centres of optical cable carries out in this case less than 180 °
Complete stripping is not achieved in the stripping of optical cable 1.It is respectively that the first tear rope and second is torn that two tear ropes 13 are arranged in the present embodiment
Rope is split, as shown in figure 3, the first tear rope generates when the first tear rope and the second tear rope are distributed in the angle less than 180 °
Tear edge F1, the second tear rope generation tear edge F2, tear edge F1It is in θ with X-axis1Angle setting, tear edge F2It is in θ with X-axis2Angle is set
It sets.Two tear edges are decomposed, available, two tear edges generate F respectively in X-axis1XAnd F2XComponent, in Y-axis
Upper generation F1YAnd F2YComponent.Circle in Fig. 3 represents the cross section of optical cable 1, it can be seen that under the action of component, tears
The effective tearing area for splitting rope 13 is the fan-shaped region (i.e. shadow region in Fig. 3) of part, since two tear edges are in point of Y-axis
Power is in same direction, so that other regions other than sector can not all be torn, is unfavorable for effective stripping of optical cable 1.When
First tear rope and the second tear rope are centrosymmetric distribution, the i.e. angle of tear rope 13 and 1 line of centres of optical cable on optical cable 1
When in 180 degree, as shown in figure 4, two tear edges generate F respectively in X-axis1XAnd F2XComponent, F is generated in Y-axis1YAnd F2Y
Component；Circle in Fig. 4 represents the cross section of optical cable 1, and under the action of component, effective tearing area of tear rope 13 is
Fan-shaped region (i.e. shadow region in Fig. 4) in figure, since two tear edges are contrary in the component of Y-axis, optical cable 1 can be
Complete stripping, time saving and energy saving under the action of each component, and stripping is high-efficient.
When optical cable 1 produces, tear rope 13 is centrosymmetric by experience and is placed in wrinkle steel band 12 by operator
Side, but as on wrinkle steel band 12 embossing and manufacturing process existing for uncontrollable factor, cause in finished cable 1
Central symmetry distribution can not be effectively ensured in tear rope 13.Therefore, in the present embodiment, in wrinkle steel band 12 close to the side of cable core 11
Side wall on be arranged tearing groove 121, tearing groove 121 along optical cable 1 length direction be extended, tear rope 13 is placed in and is torn
It splits and deviates tear rope 13 not roll.Optionally, the number of tearing groove 121 is set as two, two tearing grooves
121, which are centrosymmetric, is distributed on wrinkle steel band 12, ensure that tear rope 13 can be in center pair in production, transport and use
Title is distributed in 11 outside of cable core, avoids the phenomenon that mutually twisting between tear rope 13, and then ensure that the rounding property of 1 appearance of optical cable,
Solves the problems, such as 13 stripping low efficiency of tear rope simultaneously.Generally, the cross section of tear rope 13 is circle.Therefore, optional
Ground, the cross sectional shape of tearing groove 121 can be arc.Further, it is put into tearing groove 121, is arranged for the ease of tear rope 13
Tearing groove 121 is semicircle or minor arc.In other embodiments, as shown in figure 5, the cross sectional shape of tearing groove 121 optionally
For V-arrangement；In addition, the tip of V-shaped groove can also be formed stress concentration, tear edge along optical cable 1 radial effect, with lesser tearing
Power completes tearing.In some other embodiments, the cross sectional shape of tearing groove 121 is optionally U-shaped.It is worth noting that, nothing
By the tearing groove 121 of which kind of shape, size setting should all enable tear rope 13 be at least partially housed in wherein, and guarantee stable
It places.Optionally, the tear rope 13 in the present embodiment is fabricated using polyester material.
Tearing groove 121 is opened up on wrinkle steel band 12 in order to realize, is improved for traditional steel band Embosser 2,
And mainly the bundle line roller of Embosser 2 is improved.Generally, Embosser 2 includes convex roller 21 and recessed roller 22, and steel band is defeated
It send the pressing to after between convex roller 21 and recessed roller 22 by the two to form wrinkle steel band 12, and is transported further to longitudinal wrap platform
31, with tear rope 13 together longitudinal tubing, wrinkle steel band 12 is then shaped to circular configuration by rectangular configuration.Fig. 6 is the knot of convex roller
Structure schematic diagram, Fig. 7 are the structural schematic diagram of recessed roller, and multiple first grooves 211 are uniformly provided on the outer circumference surface of convex roller 21；
The first protrusion 212 is formed between two neighboring first groove 211, the first protrusion 212 and the first groove 211 are along convex roller 21
Heart axis direction is extended.Correspondingly, multiple second grooves 221 are equally equably opened up on the outer circumference surface of recessed roller 22,
The second protrusion 222 is formed between two adjacent the second grooves 221, the second protrusion 222 and the second groove 221 are along recessed roller 22
Central axial direction is extended.As shown in figure 8, convex roller 21 and recessed roller 22 are to be arranged one on the other, steel band when being embossed
It being passed through from therebetween, driving device drives convex roller 21 and recessed roller 22 to rotate, and the of the first protrusion 212 of convex roller 21 and recessed roller 22
Two grooves 221 correspondence is caught in, and the second raised 222 of the first groove 211 of convex roller 21 and recessed roller 22 is corresponding to be caught in, so that steel band table
Face pressure goes out wrinkle, forms wrinkle steel band 12.In the present embodiment, recessed roller 22 is set to the top of convex roller 21.Further, in order to
Tearing groove 121 is opened up on wrinkle steel band 12, and third protrusion 213 is equipped on the outer circumference surface of convex roller 21.Third protrusion 213 be with
The concentric ring structure of convex roller 21 protrudes the outer circumference surface certain altitude setting of convex roller 21.Optionally, third protrusion 213 is wrapped
Including convex 21 outer circumference surface of the roller setting point protrusion of protrusion and the obturator in the first groove 211, setting obturator can increase
The bonding strength of third protrusion 213 and convex roller 21, extruding force when uniform convex roller 21 and recessed roller 22 press.Correspondingly, in recessed roller
Third groove 223 is offered on 22 outer circumference surface, third groove 223 is the ring structure concentric with recessed roller 22, due to third
Groove 223 occurs discontinuity with the second groove 221 and is overlapped, therefore third groove 223 is formed with presentation in the second protrusion 222 and breaks
Continuous distribution divides groove.As shown in figs. 9-11, when it is implemented, after 2 pressure of improved Embosser, on wrinkle steel band 12
Not only there is the edge being pressed by the first groove 211 and second protrusion 222 (or the first protrusion 212 and second groove 221) mutual cooperation
The embossing of 12 width direction of wrinkle steel band, there is also there is tearing groove 121, tearing groove 121 is by third protrusion 213 and third groove
223 cooperation pressures form, and are arranged along the length direction of wrinkle steel band 12.By convex roller 21 to original Embosser 2 and recessed
Roller 22 improves, and the setting of third protrusion 213 and third groove 223 is circumferentially carried out, so that the shape on wrinkle steel band 12
At the tearing groove 121 being alongst arranged, tearing groove 121 can form simultaneously with the embossing of wrinkle steel band 12, simplify
Production technology reduces production cost.
Optionally, it enables third protrusion 213 and third groove 223 be disposed as two, and then can press and set in wrinkle steel band 12
At two tearing grooves 121.Further, as shown in figure 11, after in order to guarantee 12 longitudinal wrap of wrinkle steel band, tearing groove 121 is in circle
Be centrosymmetric distribution on the cross section of wrinkle steel band 12, is arranged in the not yet longitudinal tubing of wrinkle steel band 12, i.e., is still square
When shape, the vertical range d between two tearing grooves 121 is identical as the diameter of wrinkle steel band 12 round after longitudinal tubing.It is specific real
Shi Shi, according to the difference of 121 shape and structure of tearing groove, point protrusion and third groove 223 of third protrusion 213 divide groove section
Shape can carry out conformal design.For example, if tearing groove 121 is U-shaped structure, third protrusion 213 and third groove 223
Section is also configured as U-shaped, and to obtain the tearing groove of U-shaped, the tearing groove situation of other forms is similar, no longer superfluous here
It states.
Further, it is contemplated that certain plastic extension can occur in longitudinal tubing for wrinkle steel band 12, make tearing groove 121
Shunk in the size of 121 width direction of wrinkle steel band, thus tearing groove 121 it is certain in the size setting of width direction more than
Amount, avoids width direction undersized, can not firmly accommodate tear rope 13.
As shown in figure 12, the present embodiment also discloses a kind of manufacturing equipment for manufacturing above-mentioned optical cable 1, includes Embosser
2, longitudinal wrap device 3 and extrusion moulding apparatus 4, wrinkle steel band 12 is from after the output of Embosser 2, together with cable core 11 (being not shown in Figure 12)
It is transported on longitudinal wrap device 3 and carries out longitudinal wrap, and then carry out extruding for protective jacket 14, final molding via extrusion moulding apparatus 4 again.It is vertical
Bag apparatus 3 includes longitudinal wrap platform 31 (being not shown in Figure 12), horn-like shaping mould 32 and plug die 33 on longitudinal wrap platform 31.It can
Selection of land, extrusion moulding apparatus 4 are extruding machine.The big opening end that cable core 11 and wrinkle steel band 12 are towed to shaping mould 32 enters, and by small
Mouth, which is brought out, to be come, and wrinkle steel band 12 is tentatively coated on 11 outside of cable core；Again via securely forming after plug die 33, cable core 11 is realized
Longitudinal wrap.For the optical cable 1 of sandwiched tear rope 13 between cable core 11 and wrinkle steel band 12, above-mentioned manufacturing equipment further includes being used for
Lay the actinobacillus device 5 and take-up of tear rope 13.Take-up is set to the front end of longitudinal wrap platform 31, and actinobacillus device 5 is set to pressure
Between line device 2 and longitudinal wrap platform 31, take-up and actinobacillus device 5 are by tension fit, so that the conveying speed of tear rope 13
Match with the conveying speed of wrinkle steel band 12；The tear rope 13 on longitudinal wrap platform 31 can be laid on tearing groove 121 just simultaneously
In, and follow wrinkle steel band 12 and cable core 11 longitudinal tubing on longitudinal wrap platform 31 together.
Specifically, as shown in figure 13, actinobacillus device 5 includes wire-unfolding rack 51, the draw drum 52 on wire-unfolding rack 51
With wire carrier excessively.Optionally, it draw drum 52 and crosses there are two wire carrier is respectively provided with, each draw drum 52 corresponding one is crossed line and led
Wheel is crossed on the outer circumference surface of wire carrier and offers crossed beam trunking 531.Tear rope 13, tear rope are arranged on each draw drum 52
13 via a certain tangential direction output crossed after wire carrier is oriented to by crossed beam trunking 531, and connect with take-up and carry out unwrapping wire.For
Enable tear rope 13 that can be laid on the tearing groove 11 of wrinkle steel band 12 before wrinkle steel band 12 enters shaping mould 32
In, enable crossed beam trunking 531 export the tangential direction and the central axis phase mutual respect of the tearing groove 121 of wrinkle steel band 12 of tear rope 13
It closes, ensure that tear rope 13 can be laid in tearing groove 121 always in the process of laying the line.As shown in figure 12, dotted line generation in figure
The table conveying direction of wrinkle steel band 12, dotted line represent the conveying direction of tear rope 13, it can be seen from the figure that entering
Before shaping mould 32, in the tearing groove 121 that tear rope 13 can be located exactly at wrinkle steel band 12 under the guiding for crossing wire carrier.
Further, initial in 13 unwrapping wire of tear rope, it, will after adjusting well position of the wire carrier relative to tearing groove 121
Tear rope 13 is first bonded with tearing groove 121, and the matching of tear rope 13 and tearing groove 121, then recycles when guaranteeing initial
It crosses wire carrier and completes continuity unwrapping wire.Still optionally further, due to had between wire-unfolding rack 51 and longitudinal wrap platform 31 it is certain away from
From, in order to guarantee that tear rope 13 does not shift in the conveying of long range, two are added on longitudinal wrap platform 31 and crosses wire carrier, it will
Wire carrier excessively on wire-unfolding rack 51 is known as first and crosses wire carrier 53, and the wire carrier of crossing on longitudinal wrap platform 31 is known as second
Cross wire carrier 54.Each first, which crosses wire carrier 53 corresponding one second, crosses wire carrier 54, and the crossed beam trunking 531 of the two is located at same
It is horizontally disposed, so that tear rope 13 is successively crossed wire carrier 53 and second via first and crosses outbound course after wire carrier 54 is oriented to and keep not
Become.
It is accurately contained in the tearing groove 121 of wrinkle steel band 12 for the ease of tear rope 13 when monitoring longitudinal wrap, such as Figure 12 institute
Show, manufacturing equipment further includes laser monitoring device 6, and laser monitoring device 6 is set to the rear end of longitudinal wrap platform 31, is launched and wrinkle
The parallel laser beam of 12 conveying direction of steel band.Further, in wrinkle steel band 12 during being delivered to longitudinal wrap platform 31, laser
Beam can guarantee to be overlapped always with 121 central axis of tearing groove, therefore staff can observe from longitudinal wrap platform 31 and tear
Split whether rope 13 can be placed in tune in tearing groove 121.Specifically, when tear rope 13 is overlapped with laser beam, then illustrate tear rope
13 are located exactly in tearing groove 121, and together by longitudinal tubing；When tear rope 13 shifts with laser beam, then illustrate to tear
Rope 13 can not be aligned with tearing groove 121, and tear rope 13 cannot be accurately put into tearing groove 121, need to adjust unwrapping wire branch at this time
The position of the first mistake wire carrier 53 on frame 51, or the position of the second mistake wire carrier 54 on longitudinal wrap platform 31 is adjusted, change is torn
The outbound course for splitting rope 13, so that tear rope 13 is overlapped with laser beam.Optionally, mistake wire carrier is set to by limited screw puts
On line bracket 51 and longitudinal wrap platform 31, and the fine tuning of position can be carried out by limited screw.Further, laser monitoring device 6
There are two settings, for monitoring the coincidence situation of two tear ropes 13 respectively.
It is convenient for the optical cable 1 and its manufacturing equipment of stripping provided by the present embodiment, is mainly used for the light equipped with tear rope 13
Cable 1, such as layer-stranding cable, it is not limited to layer-stranding cable, can be any light for carrying out armouring using wrinkle steel band 12
Cable.When it is implemented, the wrinkle steel band 12 of optical cable 1 can be directly wrapped in 11 periphery of cable core, it can also be in cable core 11 and wrinkle
Yarn is pricked between steel band 12 or other water blocking layers are set.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of optical cable convenient for stripping, including cable core (11) and it is coated on the wrinkle steel band (12) of the cable core (11) periphery,
It is characterized in that, the wrinkle steel band (12) opens up on the side wall of the cable core (11) side, there are two tearing groove (121)；Two
A tearing groove (121) is centrosymmetric distribution on the wrinkle steel band (12)；It is all provided in each tearing groove (121)
There are tear rope (13).
2. a kind of optical cable convenient for stripping according to claim 1, which is characterized in that the tearing groove (121) is along light
The length direction of cable (1) is extended.
3. a kind of optical cable convenient for stripping according to claim 1, which is characterized in that the section of the tearing groove (121)
Shape can be U-shaped, V-arrangement or arc.
4. a kind of manufacturing equipment is used for the described in any item optical cables of manufacturing claims 1-3, which is characterized in that manufacturing equipment packet
Include Embosser (2)；The Embosser (2) includes convex roller (21) and recessed roller (22), on the outer circumference surface of the convex roller (21)
Equipped with third protrusion (213)；The third protrusion (213) is the ring structure concentric with the convex roller (21)；
It is offered third groove (223) on the outer circumference surface of the recessed roller (22), the third groove (223) is and the recessed roller
(22) concentric ring structure；The tearing groove (121) of the wrinkle steel band (12) is by the third protrusion (213) and described
The molding of third groove (223) pressure.
5. manufacturing equipment according to claim 4, which is characterized in that the third protrusion (213) and the third groove
(223) two are disposed as.
6. manufacturing equipment according to claim 4, which is characterized in that the manufacturing equipment further includes actinobacillus device (5), institute
Stating actinobacillus device (5) includes that wire-unfolding rack (51), the draw drum (52) being set on the wire-unfolding rack (51) and the first line excessively are led
It takes turns (53)；The draw drum (52) crosses wire carrier (53) with described first and is respectively provided with two, and corresponds；
The tear rope (13) are arranged on the draw drum (52)；It is opened up on the outer circumference surface of first mistake wire carrier (53)
There are crossed beam trunking (531)；The tear rope (13) is crossed after wire carrier (53) guiding via described first by the crossed beam trunking (531)
Tangential direction output；
Described first crossed beam trunking (531) for crossing wire carrier (53) exports the tangential direction and the wrinkle of the tear rope (13)
The central axis of the tearing groove (121) of line steel band (12) overlaps.
7. manufacturing equipment according to claim 6, which is characterized in that the manufacturing equipment further include longitudinal wrap device (3) and
Take-up；The longitudinal wrap device (3) includes longitudinal wrap platform (31), and the take-up is set to the front end of the longitudinal wrap platform (31),
The actinobacillus device (5) is set between the Embosser (2) and the longitudinal wrap platform (31).
8. manufacturing equipment according to claim 7, which is characterized in that second crosses line there are two setting on the longitudinal wrap platform (31)
Guide wheel (54), corresponding one described second of each first mistake wire carrier (53) cross wire carrier (54)；The tear rope
(13) wire carrier (53) and described second successively are crossed via described first and crosses wire carrier (53) guiding, and outbound course is kept not
Become.
9. manufacturing equipment according to claim 8, which is characterized in that described first crosses wire carrier (53) puts relative to described
The position of line bracket (51) is adjustable；Second mistake wire carrier (54) is adjustable relative to the position of the longitudinal wrap platform (31).
10. manufacturing equipment according to claim 7, which is characterized in that the manufacturing equipment further includes laser monitoring device
(6), the laser monitoring device (6) is set to the rear end of the longitudinal wrap platform (31)；What the laser monitoring device (6) was launched swashs
Light beam is overlapped with the central axis of the tearing groove (121).
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