CN205720766U - A kind of optical cable hot melting equipment - Google Patents
A kind of optical cable hot melting equipment Download PDFInfo
- Publication number
- CN205720766U CN205720766U CN201620403269.9U CN201620403269U CN205720766U CN 205720766 U CN205720766 U CN 205720766U CN 201620403269 U CN201620403269 U CN 201620403269U CN 205720766 U CN205720766 U CN 205720766U
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- optical cable
- pur
- spray gun
- main frame
- automatic spray
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Abstract
This utility model relates to a kind of optical cable hot melting equipment, including: PUR main frame, add heat pipe, electromagnetic valve, automatic spray gun, pressure regulator, source of the gas supply, glue spraying time controller, it is characterized in that: described PUR main frame is connected with automatic spray gun by adding heat pipe, described automatic spray gun connects glue spraying time controller by electromagnetic valve, described automatic spray gun connects pressure regulator, and described source of the gas supply is connected with pressure regulator and PUR main frame；Described PUR main frame passes through heat outputting melten gel on the nozzle of automatic spray gun metal tape in optical cable reflow process；A water-ring is made every 1m distance PUR in optical cable.Optical cable hot melting equipment of the present utility model, by using PUR bonding metal tape and making longitudinal water-blocking ring, the effect improve optical cable water-impervious, blocking water, thus improve service life and the stability in use of optical cable to a certain extent, stability is strong, and practicality is good.
Description
Technical field
This utility model belongs to optical cable technology field, is specifically related to a kind of optical cable hot melting equipment.
Background technology
The main material SiO of optical fiber2Gap between crystal is relatively big, and hydrone and hydroxide ion small volume, therefore
Hydrone and hydroxide ion can penetrate into the SiO of optical fiber2In the middle of crystal.Simultaneously as the resonance wavelength of water is attached at 1.3 mum wavelengths
Closely, therefore hydrone or hydroxide ion penetrate into and can absorb the light energy that optical fiber is transmitted in optical fiber, and therefore optical cable is waterproof anti-
Tide performance requirement is stricter.Prior art, in optical cable is waterproof, generally uses the anti-infiltration of metal tape and the mode of factice for filling,
And owing to ointment loading is not easy to control, therefore often result in optical cable longitudinal direction infiltration test defective.
Utility model content
The purpose of this utility model is the deficiency for overcoming prior art, designs a kind of optical cable hot melting equipment, including: heat
Melten gel main frame, add heat pipe, electromagnetic valve, automatic spray gun, pressure regulator, source of the gas supply, glue spraying time controller, it is characterised in that: institute
Stating PUR main frame to be connected with automatic spray gun by adding heat pipe, described automatic spray gun connects the control of glue spraying time by electromagnetic valve
Device, described automatic spray gun connects pressure regulator, and described source of the gas supply is connected with pressure regulator and PUR main frame；Described PUR main frame
By heat outputting melten gel on the nozzle of automatic spray gun metal tape in optical cable reflow process；Every 1m distance heat in optical cable
Melten gel makes a water-ring.
Preferably, described water-ring by nozzle ejection banding PUR formed, described banding PUR length with
Metal tape width is identical；
Preferably, when described glue spraying time controller controls hot melt by electromagnetic valve, the Production Time of water-ring is spaced；
Preferably, described source of the gas supply produces air pressure at 5kg/cm2Above.
This utility model reaches to provide the benefit that: optical cable hot melting equipment of the present utility model, by using melt viscosity
Knot metal tape also makes longitudinal water-blocking ring, the effect improve optical cable water-impervious, blocking water, thus improves optical cable to a certain extent
Service life and stability in use, stability is strong, and practicality is good.
Accompanying drawing explanation
Fig. 1 is this utility model optical cable hot melting equipment structural representation.
Fig. 2 is the spray gun of the present utility model position view in optical cable generates.
Fig. 3 is that this utility model uses PUR to make water-ring schematic diagram.
In accompanying drawing, the labelling of each parts is as follows: 1, cable core, and 2, metal tape, 3, spray gun, 4, add heat pipe, 5, longitudinal covering model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
A kind of optical cable hot melting equipment as shown in Figure 1, including: PUR main frame, adds heat pipe, electromagnetic valve, automatic spray gun, tune
Depressor, source of the gas supply, glue spraying time controller, it is characterised in that: described PUR main frame is by adding heat pipe and automatic spray gun phase
Even, described automatic spray gun connects glue spraying time controller by electromagnetic valve, and described automatic spray gun connects pressure regulator, and described source of the gas supplies
Should be connected with pressure regulator and PUR main frame；Described PUR main frame passes through the nozzle of automatic spray gun in optical cable reflow process
Heat outputting melten gel on metal tape；A water-ring is made every 1m distance PUR in optical cable.
The position view in optical cable generates of the spray gun as shown in Figure 2, during optical cable hot melt, optical cable core 1 is placed in metal
On band 2, the PUR that spray gun 3 ejection is heated through adding heat pipe 4 is to metal strip edge, and when longitudinal covering model 5, metal tape 2 passes through
PUR bonds, and wraps optical cable core 1.
This utility model as shown in Figure 3 uses PUR to make water-ring schematic diagram, and glue spraying time controller passes through electromagnetism
Valve controls the Production Time interval of water-ring during hot melt, when optical cable hot melt, makes of PUR every about 1 meter in optical cable
One water-ring, makes the water cannot longitudinal diffusion in optical cable.And water-ring does not interferes with the bond effect of metal tape lap-joint.
This utility model reaches to provide the benefit that: optical cable hot melting equipment of the present utility model, by using melt viscosity
Knot metal tape also makes longitudinal water-blocking ring, the effect improve optical cable water-impervious, blocking water, thus improves optical cable to a certain extent
Service life and stability in use, stability is strong, and practicality is good.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
The amendment made within the spirit of utility model and principle, replace and improve, be uniformly included in the guarantor that this utility model is contained
Within the scope of protecting.
Claims (4)
1. an optical cable hot melting equipment, including: PUR main frame, add heat pipe, electromagnetic valve, automatic spray gun, pressure regulator, source of the gas supply
Should, glue spraying time controller, it is characterised in that: described PUR main frame is connected with automatic spray gun by adding heat pipe, described automatically
Spray gun connects glue spraying time controller by electromagnetic valve, and described automatic spray gun connects pressure regulator, described source of the gas supply and pressure regulator
Connect with PUR main frame；Described PUR main frame passes through on the nozzle of automatic spray gun metal tape in optical cable reflow process defeated
Go out PUR；A water-ring is made every 1m distance PUR in optical cable.
A kind of optical cable hot melting equipment the most according to claim 1, it is characterised in that: described water-ring is to be sprayed by nozzle
Banding PUR is formed, and described banding PUR length is identical with metal tape width.
A kind of optical cable hot melting equipment the most according to claim 1, it is characterised in that: described glue spraying time controller is by electricity
Magnet valve controls the Production Time interval of water-ring during hot melt.
A kind of optical cable hot melting equipment the most according to claim 1, it is characterised in that: described source of the gas supply produces air pressure and exists
5kg/cm2Above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403269.9U CN205720766U (en) | 2016-05-06 | 2016-05-06 | A kind of optical cable hot melting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403269.9U CN205720766U (en) | 2016-05-06 | 2016-05-06 | A kind of optical cable hot melting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720766U true CN205720766U (en) | 2016-11-23 |
Family
ID=57303571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620403269.9U Active CN205720766U (en) | 2016-05-06 | 2016-05-06 | A kind of optical cable hot melting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205720766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610847A (en) * | 2017-09-27 | 2018-01-19 | 江苏亨通高压海缆有限公司 | Longitudinal wrapping mold capable of automatically falling off anti-blocking mold and anti-blocking method |
-
2016
- 2016-05-06 CN CN201620403269.9U patent/CN205720766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610847A (en) * | 2017-09-27 | 2018-01-19 | 江苏亨通高压海缆有限公司 | Longitudinal wrapping mold capable of automatically falling off anti-blocking mold and anti-blocking method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |