CN211105479U - Line converging device used before extrusion molding of optical cable manufacturing - Google Patents
Line converging device used before extrusion molding of optical cable manufacturing Download PDFInfo
- Publication number
- CN211105479U CN211105479U CN201921366294.4U CN201921366294U CN211105479U CN 211105479 U CN211105479 U CN 211105479U CN 201921366294 U CN201921366294 U CN 201921366294U CN 211105479 U CN211105479 U CN 211105479U
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- slide
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- slide rail
- wire
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- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 description 11
- 239000013307 optical fiber Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a device of converging before optical cable preparation extrusion molding, include: the wire distributing plate and the wire collecting plate are arranged oppositely, and at least one circle of first through holes are formed in the wire distributing plate and are arranged in a circumferential array; be provided with a second through-hole on the wiring board, the axis of second through-hole is with a plurality of the array axis collineation of first through-hole, among the wiring device before this optical cable preparation extrusion molding a plurality of that set up on the wiring board first through-hole, it is a plurality of first through-hole is used for the one-to-one to wear to establish a plurality of wire rod units, and is a plurality of afterwards the wire rod unit is passing set up on the wiring board the second through-hole, it is a plurality of at last the wire rod unit is worn into the mould, because it is a plurality of first through-hole is circumference array and is arranged, and the axis of second through-hole and a plurality of the array axis collineation of first through-hole to guarantee a plurality of the wire rod unit draws in gradually, and the inlet wire mode is clear.
Description
Technical Field
The utility model relates to an optical cable field of making, concretely relates to line-converging device before optical cable preparation extrusion molding.
Background
With the rapid development of access networks, fiber-to-the-home has become widespread throughout the country, and at the same time, there is an increasing demand for drop cables, especially for ordinary indoor flexible cables. At present, the production and manufacturing technology of indoor flexible optical cables is mature, but when materials are threaded into a die, the materials are gathered to a machine head die from the size reduction at the material paying-off position, the inner diameter of a die hole is too small, so that stranded wires of all units are unevenly distributed or scraped with the die during production, the reject ratio of the produced optical cables is high, the efficiency is low, and the problems to be solved are still solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide an optical cable preparation extrusion molding is preceding to converge traditional thread binding putting, solve the higher technical problem of production optical cable defective percentage among the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model a converge line device before optical cable preparation extrusion molding is provided, include: the wire distributing plate and the wire collecting plate are arranged oppositely, and at least one circle of first through holes are formed in the wire distributing plate and are arranged in a circumferential array; the junction plate is provided with a second through hole, the axis of the second through hole is collinear with the array axis of the first through holes, and the junction plate can slide along the axis of the second through hole relative to the junction plate.
Compared with the prior art, the beneficial effects of the utility model include: the first through holes are arranged on the distributing board in the cable converging device before the optical cable is manufactured by extrusion molding, the first through holes are used for correspondingly penetrating a plurality of wire units one by one, then the wire units penetrate through the second through holes arranged on the cable converging board, and finally the wire units penetrate into a die, since a plurality of the first through holes are arranged in a circumferential array and the axis of the second through hole is collinear with the array axis of the plurality of the first through holes, thereby ensuring that the wire units are gradually folded, the wire inlet mode is clear, and the wire inlet stranded wires of all the wire units can be prevented from being unevenly distributed, and then the qualification rate of producing the optical cable is improved, and the user can adjust the wire unit included angle between the first through hole and the second through hole by sliding the wiring board, and the angle size of each wire unit entering the machine head die is controlled.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a wire collecting device before extrusion molding for manufacturing an optical cable according to the present invention.
Fig. 2 is a schematic view of a first perspective three-dimensional structure of an embodiment of the wire collecting device before the extrusion molding of the optical cable, after the second slide rail and the second substrate are removed.
Fig. 3 is a schematic view of a second perspective three-dimensional structure of an embodiment of the wire collecting device before the extrusion molding of the optical cable manufacturing, after the second slide rail and the second substrate are removed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, the present embodiment provides a cable converging device before an optical cable is manufactured and extruded, including: a wire distributing plate 1 and a wire collecting plate 2.
The distributing board 1 and the wiring board 2 are arranged oppositely, and at least one circle of first through holes 1a arranged in a circumferential array are formed in the distributing board 1.
The junction plate 2 is provided with a second through hole 2a, the axis of the second through hole 2a is collinear with the array axis of the first through holes 1a, and the junction plate 2 can slide relative to the junction plate 1 along the axis of the second through hole 2 a.
In the cable converging device before extrusion molding, the plurality of first through holes 1a are arranged on the distributing board 1, the plurality of first through holes 1a are used for correspondingly penetrating a plurality of wire units one by one, then the plurality of wire units penetrate through the second through holes 2a arranged on the converging board 2, and finally the plurality of wire units penetrate into a die, because the plurality of first through holes 1a are arranged in a circumferential array manner, and the axis of the second through holes 2a is collinear with the array axis of the plurality of first through holes 1a, the plurality of wire units are gradually folded, the wire inlet mode is clear, the wire inlet stranded wires of the wire units can be prevented from being unevenly distributed, the qualification rate of producing the optical cable is improved, and a user can adjust the included angle of the wire units between the first through holes 1a and the second through holes 2a by sliding the converging board 2, controlling the angle of each wire unit entering a handpiece mold (not shown in the figure), specifically, sliding the distribution board 1 or the wiring board 2, when the distance between the distribution board 1 and the wiring board 2 is the closest, the bending angle of the wire unit between the first through hole 1a and the second through hole 2a is the largest, at this time, the inclination angle of the wire unit entering the handpiece mold is the largest, and when the distance between the distribution board 1 and the wiring board 2 is the farthest, the bending angle of the wire unit between the first through hole 1a and the second through hole 2a is the smallest, at this time, the inclination angle of the wire unit entering the handpiece mold is the smallest.
In this embodiment, the center of the distribution board 1 is provided with a third through hole 1b, when the third through hole 1b is one, the third through hole 1b is coaxial with the second through hole 2a, when the third through hole 1b is two or more, the third through holes 1b are arranged in a circumferential array, and an array axis of the third through hole 1b is collinear with an array axis of the first through hole 1a, in this embodiment, the third through hole 1b is provided with one, the first through hole 1a is provided with two circles, the wire unit includes a plurality of reinforcements and optical fibers, a user can introduce the plurality of reinforcements from the plurality of first through holes 1a in a one-to-one correspondence manner, introduce the optical fibers from the third through hole 1b, and then the reinforcements and the optical fibers are collected into a bundle of optical cable core wires after passing through the second through hole 2 a.
Preferably, optical cable preparation collection traditional thread binding putting before extrusion molding still include first slide rail 3, first slip table 4 and second slip table 5, first slip table 4 reaches second slip table 5 all with 3 sliding connection of first slide rail, and be provided with the restriction on the first slip table 4 is relative first sliding locking mechanism 4a that first slide rail slided 3, be provided with the restriction on the second slip table 5 is relative first slide rail 3 gliding second sliding locking mechanism 5a, branch circuit board 1 with first slip table 4 fixed connection, branch circuit board 2 with second slip table 5 fixed connection, thereby branch circuit board 1 with the equal slidable of branch circuit board 2 to the angle that the convenient regulation wire rod unit got into the aircraft nose mould.
In this embodiment, the line collecting device before the optical cable manufacturing and extrusion molding further includes a first substrate 6, the first slide rail 3 is arranged along the length direction of the first substrate 6, and the first slide rail 3 is fixedly connected to the first substrate 6.
Specifically, first slip locking mechanism 4a is the screw, first slip locking mechanism and 4a first screw hole threaded connection who sets up on the first slip table 4, and the tail end of first slip locking mechanism 4a can the butt in the up end of first base plate 6, thereby the restriction first slip table 5 is relative first base plate 6 slides.
Specifically, the second sliding locking mechanism 5a is also a screw, the second sliding locking mechanism 5a is in threaded connection with a second threaded hole formed in the second sliding table 5, and the tail end of the second sliding locking mechanism 5a can abut against the upper end surface of the first substrate 6, so that the second sliding table 5 is limited to slide relative to the first substrate 6.
Preferably, the first slide rail 3 is arranged horizontally; the line converging device before the optical cable is manufactured by extrusion molding further comprises a second slide rail 7 and a third slide block 8, the second slide rail 7 is vertically arranged, the lower end of the third slide block 8 is connected with the second slide rail 7 in a sliding manner, and the third slide block 8 slides in the vertical direction relative to the second slide rail 7, and a third sliding locking mechanism (not shown in the figure) for limiting the third sliding block 8 to slide relative to the second sliding rail is arranged on the third sliding block 8, specifically, the third sliding locking mechanism is in a bolt structure, a T-shaped groove which is vertically arranged is arranged on the second slide rail 7, the head end of the third sliding locking mechanism is arranged in the T-shaped groove, and the tail end of the third sliding locking mechanism passes through a through hole arranged on the third sliding block 8 and then is in threaded connection with a nut of the third sliding locking mechanism, so that the third sliding locking mechanism is a threaded locking mechanism.
The upper end of the third slider 8 is slidably connected to the first base plate 6, and the third slider 8 slides in the width direction of the first base plate 6, the first base plate 6 is provided with a fourth sliding locking mechanism (not shown in the figure) for limiting the first base plate 6 to slide relative to the third sliding block 8, specifically, the fourth sliding locking mechanism is a screw, and a threaded end of the fourth sliding locking mechanism passes through the stepped waist hole 6a formed in the first substrate 6 and then is in threaded connection with a third threaded hole formed in the upper end of the third slider 8, the lower terminal surface of first base plate 6 is provided with the bar groove of arranging along its width direction, the upper end of third slider 8 with bar groove sliding connection, the waist of stairstepping waist hole 6a also is along the width direction of first base plate 6 arranges.
Preferably, the line collecting device before optical cable preparation extrusion molding still includes second base plate 9, second base plate 9 horizontal arrangement, and the up end of second base plate 9 with the lower extreme fixed connection of second slide rail 7, second base plate 9 accessible rag bolt and bottom surface fixed connection, second base plate 9 also can pass through bolt and other work base station fixed connection to guarantee the stability of whole device.
Preferably, the second through hole 2a of the junction plate 2 can be provided with different types of junction molds detachably connected with the second through hole.
The working principle is as follows: in the cable converging device before extrusion molding, the plurality of first through holes 1a are arranged on the distributing board 1, the plurality of first through holes 1a are used for correspondingly penetrating a plurality of wire units one by one, then the plurality of wire units penetrate through the second through holes 2a arranged on the distributing board 2, and finally the plurality of wire units penetrate into the handpiece die, because the plurality of first through holes 1a are arranged in a circumferential array manner, and the axis of the second through holes 2a is collinear with the array axis of the plurality of first through holes 1a, the plurality of wire units are gradually folded, the wire inlet mode is clear, the wire inlet stranded wires of the wire units can be prevented from being unevenly distributed, the qualification rate of producing optical cables is improved, and a user can adjust the wire unit included angle between the first through holes 1a and the second through holes 2a by sliding the distributing board 2 or the distributing board 1, controlling the angle of each wire unit entering the machine head die; specifically, the wire units include a reinforcement and an optical fiber (or a tight-buffered optical fiber), a worker sequentially and respectively draws out the reinforcement and the optical fiber (or the tight-buffered optical fiber), the reinforcement and the optical fiber are placed in the wire distribution board, the wire units are distinguished, a ceramic ring is coaxially embedded in a first through hole 1a and a third through hole 2a of the wire distribution board 1, so that damage caused by scraping is reduced when the wire units penetrate, the wire units penetrate through a second through hole 2a arranged on the wire collection board 2, each wire unit is fixed after penetrating through the second through hole 2a, the wire is prevented from being pulled back due to paying-off tension, after all the wire units penetrate, all the wire units are combined into a bundle of optical cable core wire, the optical cable core wire penetrates into a machine head die, glue injection molding and extrusion molding are carried out, a sheath is formed into a cable, the worker can adjust the height of the first substrate 6 by loosening a third sliding locking mechanism arranged on the third sliding block 8, the offset of the left side and the right side of the first substrate 6 is adjusted by loosening the second sliding locking mechanism on the first substrate 6, the angle size of each wire unit entering the machine head die is adjusted by pushing the first sliding table 4 and the second sliding table 5 which are arranged on the first sliding rail 3, so that the adjustment of three dimensions is realized, the wire units enter the machine head die at the optimal angle, and the scraping and the uneven distribution are prevented.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A device of converging before optical cable preparation extrusion molding, its characterized in that includes: the wire distributing plate and the wire collecting plate are arranged oppositely, and at least one circle of first through holes are formed in the wire distributing plate and are arranged in a circumferential array; the junction plate is provided with a second through hole, the axis of the second through hole is collinear with the array axis of the first through holes, and the junction plate can slide along the axis of the second through hole relative to the junction plate.
2. The device according to claim 1, further comprising a first slide rail, a first slide table, and a second slide table, wherein the first slide table and the second slide table are slidably connected to the first slide rail, the first slide table is provided with a first slide locking mechanism for limiting the first slide table to slide relative to the first slide rail, and the second slide table is provided with a second slide locking mechanism for limiting the second slide table to slide relative to the first slide rail; the distributing board is fixedly connected with the first sliding table; the wiring board is fixedly connected with the second sliding table.
3. The pre-extrusion cable collection apparatus as claimed in claim 2, wherein the pre-extrusion cable collection apparatus further comprises a first base plate, the first slide rail is disposed along a length of the first base plate, and the first slide rail is fixedly connected to the first base plate.
4. The device of claim 3, wherein the first track is horizontally disposed; optical cable preparation collection line device before extrusion molding still include second slide rail, third slider, the second slide rail is vertical to be arranged, the lower extreme of third slider with second slide rail sliding connection, just the third slider is relative the second slide rail slides in vertical direction, and be provided with the restriction on the third slider is relative the gliding third sliding locking mechanism of second slide rail, the upper end of third slider with first base plate sliding connection, and the third slider along the width direction of first base plate slides, be provided with the restriction on the first base plate is relative the gliding fourth sliding locking mechanism of third slider.
5. The device of claim 4, further comprising a second base plate, wherein the second base plate is horizontally disposed and an upper end surface of the second base plate is fixedly connected to a lower end of the second slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366294.4U CN211105479U (en) | 2019-08-21 | 2019-08-21 | Line converging device used before extrusion molding of optical cable manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366294.4U CN211105479U (en) | 2019-08-21 | 2019-08-21 | Line converging device used before extrusion molding of optical cable manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105479U true CN211105479U (en) | 2020-07-28 |
Family
ID=71723741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921366294.4U Expired - Fee Related CN211105479U (en) | 2019-08-21 | 2019-08-21 | Line converging device used before extrusion molding of optical cable manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211105479U (en) |
-
2019
- 2019-08-21 CN CN201921366294.4U patent/CN211105479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |