CN207811943U - The offline feeding system of coating - Google Patents
The offline feeding system of coating Download PDFInfo
- Publication number
- CN207811943U CN207811943U CN201820137143.0U CN201820137143U CN207811943U CN 207811943 U CN207811943 U CN 207811943U CN 201820137143 U CN201820137143 U CN 201820137143U CN 207811943 U CN207811943 U CN 207811943U
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- China
- Prior art keywords
- coating
- paint
- heating
- feeding system
- die holder
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Abstract
The utility model discloses a kind of offline feeding systems of coating, including paint can group, the paint can group has at least two paint cans, each paint can connects coating storage tank by the feed pipe with pump, each paint can connects coating die holder by discharge nozzle, is fed from the charging switch unit selection paint can of one of them into coating die holder；It further includes heating component, and the heating component gives coating storage tank, feed pipe, discharge nozzle and the heating of each paint can respectively.The coating feeding system of the utility model, coating undergoes heating in coating storage tank, pipeline heating and the interior heating of paint can successively before entering coating die holder, especially in paint can, coating is heated in zero pressure stands environment, bubble floating (to more than liquid level and liquid level) → swelling fracture → after heating in coating is expelled to outside paint can, the bubble being mixed in coating is removed with this, it is ensured that is entered coating die holder inside courtyard purity, is ensured optical fiber quality.
Description
Technical field
The utility model is related to a kind of coating feeding systems, and in particular to a kind of low pressure, offline, bubble-free coating feed
System.
Background technology
In order to save labour turnover, optical fiber production quality is improved, wire-drawing production line coating concentrates method of feeding to receive enterprise
The attention of industry.Dead small bucket is replaced with a tonne paint can, by concentrating feed to replace artificial scattered replacement coating automatically, concentrates feed
Technology brings the innovation of production efficiency.
Number of patent application is 201410039702.0《Feeding device and its method of feeding in a kind of coating material continuum》
A kind of method to feed online to coating surge tank is described, while also describing a kind of coating feed pressure side of automatically controlling
Method.Since using coating is supplied to surge tank online, pipeline pressure control is more demanding, and control system is relatively multiple
Miscellaneous, system stability is poor.Number of patent application is 201510614332.3《Optical fiber production coats feeding system in centralized》
Method of feeding in a kind of optical fiber production coating centralized is described, multiple bubble detectors is used, is detecting pipeline coating
When inside having coating, which can then be returned to by the branch that flows back in paint can.In addition, being used as this kind of method class
Line supply method, pressure, compression pump is increased on each paint can in order to control, and there are pressure to control unstable knot for this kind of structure
The problem of structure complexity belongs to high pressure feed.Accuracy of detection due to being limited by bubble detector influences, and is delivered to die holder
Coating quality can not be effectively ensured.Number of patent application is 201010522799《Prevent optical fiber coating from generating bubble
Feed system》It describes a kind of by gas in the method removal coating of improvement feed pipe structure and gas bubble detector detection bubble
Bubble, is equally limited by survey meter accuracy of detection and cannot thoroughly remove bubble removing.
Invention content
The technical problem to be solved by the present invention is to provide a kind of offline feeding system of coating, realize the concentration of coating from
Line is fed, and the bubble in coating is utmostly removed in feeder process, ensures optical fiber quality.
In order to solve the above-mentioned technical problem, the utility model provides a kind of offline feeding system of coating, including paint can
There are at least two paint cans, each paint can to connect coating storage tank by the feed pipe with pump for group, the paint can group,
Each paint can by discharge nozzle connect coating die holder, from charging switch unit selection one of them the paint can to
Coat feed in die holder；It further includes heating component, and the heating component gives coating storage tank, feed pipe, discharge nozzle and each respectively
Paint can heats.
In one preferred embodiment of the utility model, further comprise that the discharge port of the feed pipe is arranged at respective painting
Below the initial level of batch can.
In one preferred embodiment of the utility model, further comprise that the feed inlet of the discharge nozzle is arranged at respective painting
Below the initial level of batch can.
In one preferred embodiment of the utility model, further comprise that zero pressure is stood in the paint can.
In one preferred embodiment of the utility model, further comprise that being equipped with pipeline outside the feed pipe and discharge nozzle adds
The torrid zone passes through the coating in pipeline heating tape on-line heating respectively pipeline.
In one preferred embodiment of the utility model, further comprise that the pipeline heating tape is coated with heat-preservation cotton.
In one preferred embodiment of the utility model, further comprises that the paint can is externally provided with batch can heating tape, pass through
Coating in the batch can heating tape on-line heating paint can so that be set in constant temperature in the paint can.
In one preferred embodiment of the utility model, further comprise being equipped with level sensor in the paint can, it is described
Level sensor is connect with charging switch unit.
In one preferred embodiment of the utility model, further comprises being equipped with inlet valve on each feed pipe, respectively go out
Outlet valve, the charging switch unit control connection inlet valve and outlet valve are equipped in expects pipe.
In one preferred embodiment of the utility model, further comprise the paint can there are two the paint can group tools,
One of them the paint can is connected to coating die holder and is fed to coating in die holder, and the coating storage tank is to another paint can
Interior stock.
The coating feeding system of the utility model, coating undergo heating in coating storage tank, pipe successively before entering coating die holder
Road heats and the interior heating of paint can, especially in paint can, coating is heated in zero pressure stands environment, after heating in coating
Bubble floating (to more than liquid level and liquid level) → swelling fracture → is expelled to outside paint can, is mixed in coating with this to remove
Bubble, it is ensured that enter coating die holder inside courtyard purity, ensure optical fiber quality.
On the other hand, multiple paint cans are used cooperatively so that the coating being pumped into paint can has greatly before entering coating die holder
The time of amount stands heating bubble removing, and traditional online feed is replaced in a manner of this offline feed, can utmostly be removed
The bubble being mixed in coating.
Description of the drawings
Fig. 1 is the structural schematic diagram of the offline feeding system of coating in the preferred embodiment in the utility model.
Wherein：1- is pumped, S- paint can initial liquid levels；
2- paint cans, 4- feed pipes, 6- coating storage tanks, 8- discharge nozzles, 10- coat die holder, and 12- feeds switch unit, 14-
Pipeline heating tape, 16- batch cans heating tape, 18- level sensors, 20- inlet valves.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment
As shown in Figure 1, present embodiment discloses a kind of offline feeding system of coating, including paint can group and heating component,
There are above-mentioned coating tank group at least two paint cans 2, each above-mentioned coating tank 2 to connect coating storage tank by the feed pipe 4 with pump
6, each above-mentioned coating tank 2 connects coating die holder 10 by discharge nozzle 8, by the above-mentioned of one of the selection of charging switch unit 12
Paint can 2 is fed into coating die holder 10；Above-mentioned heating component gives coating storage tank 6, feed pipe 4, discharge nozzle 8 and each coating respectively
Tank 2 heats.
A set of feeding system in one drawing optical fibers line configuration the present embodiment, is stored in tonne coating storage tank 6
Coating be sucked up in each paint can 2, by charging switch unit 12 in each paint can 2 the one of coating of selection
Tank 2 is fed into coating die holder 10, all in static condition after the completely material of other all paint cans 2.By heating component to coating
Coating in storage tank 6, feed pipe 4, storing pipe 8 and each paint can 2 is heated, that is, enter coating die holder 10 coating according to
The secondary primary heating by coating storage tank 6, the reheating in pipeline and the heating three times in paint can 2, especially coating
In tank 2, coating is heated in zero pressure stands environment, after heating, the bubble being mixed in coating can float up to liquid level even liquid
More than face, outside subsequent swelling fracture discharge paint can, have the function that bubble removing.On the other hand, the cooperation of multiple paint cans 2 makes
With so that the coating being pumped into paint can 2 has a large amount of time to stand heating bubble removing before entering coating die holder 10.
In the present embodiment technical solution, two paint cans 2 of a paint can group preferred disposition, two paint cans 2 alternately to
Feed in coating die holder 10 is given, for current paint can 2 when being fed into coating die holder 10, coating storage tank 6 is to another coating
Charging in tank 2, full rear paint can 2, which enters, stands heating bubble removing state, is recycled with this, the coating in coating storage tank 6 is fed
To coating die holder 10, the automatic concentration feed of coating is realized.
In order to further increase the effect of bubble removing, the discharge port of above-mentioned feed pipe 4 is arranged at respective paint can 2
Initial level is hereinafter, the feed inlet of above-mentioned discharge nozzle 8 is arranged at the initial level of respective paint can 2 or less.The density of bubble
Less than the density of coating, it is heat-treated after coating, bubble can always float so that be located at the initial liquid of coating in paint can 2
Face position below does not have bubble presence, and the respective nozzle of feed pipe 4 and storing pipe 8 is arranged to the initial liquid of paint can 2
Face is hereinafter, avoid coating is secondary in moving process in pipeline from mixing bubble.
Zero pressure is stood in above-mentioned coating tank 2, and coating is stood in heating process, and bubble is natural in zero pressure paint can 2
Floating, and then swelling fracture has the function of improving bubble removal rate.
It is equipped with pipeline heating tape 14 outside above-mentioned feed pipe 4 and discharge nozzle 8, passes through above-mentioned 14 on-line heating of pipeline heating tape
Coating in respective pipeline；Above-mentioned pipeline heating tape 14 is coated with heat-preservation cotton, keeps the temperature in pipeline permanent by heat-preservation cotton
It is fixed, improve the efficiency of heating surface.
Above-mentioned coating tank 2 is externally provided with batch can heating tape 16, by 16 on-line heating paint can 2 of above-mentioned batch can heating tape
Coating so that be set in constant temperature in above-mentioned coating tank 2, it is ensured that improve the efficiency of heating surface while bubble removal rate.
Level sensor 18 is equipped in above-mentioned coating tank 2, above-mentioned level sensor 18 is connect with charging switch unit.By
Level sensor 18 detects the coating liquid level in paint can 2 in real time, when coating liquid level is less than default liquid level, level sensor 18
It is fed back to charging switch unit 12, the paint being fed from the control of charging switch unit 12 switching into coating die holder 10.Specifically
, inlet valve 20 and outlet valve are equipped on each above-mentioned feed pipe 4, the above-mentioned control of charging switch unit 12 connects inlet valve and goes out
Expect that valve, charging switch unit 12 are fed by controlling inlet valve into each paint can 2, selects and coat by controlling outlet valve
The paint can 2 that die holder 10 is fed realizes full-automatic continuous, the stable charging and discharging of coating with this.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change
It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.
Claims (10)
1. a kind of offline feeding system of coating, it is characterised in that：Including paint can group, the paint can group has at least two to apply
Batch can, each paint can connect coating storage tank by the feed pipe with pump, and each paint can is connected by discharge nozzle
Die holder is coated, is fed from the charging switch unit selection paint can of one of them into coating die holder；It further includes heating
Component, the heating component give coating storage tank, feed pipe, discharge nozzle and the heating of each paint can respectively.
2. the offline feeding system of coating as described in claim 1, it is characterised in that：The discharge port of the feed pipe is arranged at
Below the initial level of respective paint can.
3. the offline feeding system of coating as described in claim 1, it is characterised in that：The feed inlet of the discharge nozzle is arranged at
Below the initial level of respective paint can.
4. the offline feeding system of coating as described in claim 1, it is characterised in that：Zero pressure is stood in the paint can.
5. the offline feeding system of coating as described in claim 1, it is characterised in that：It is equipped with outside the feed pipe and discharge nozzle
Pipeline heating tape passes through the coating in pipeline heating tape on-line heating respectively pipeline.
6. the offline feeding system of coating as claimed in claim 5, it is characterised in that：The pipeline heating tape is coated with heat preservation
Cotton.
7. the offline feeding system of coating as described in claim 1, it is characterised in that：The paint can is externally provided with batch can heating
Band passes through the coating in the batch can heating tape on-line heating paint can so that be set in constant temperature in the paint can.
8. the offline feeding system of coating as described in claim 1, it is characterised in that：Level detection is equipped in the paint can
Device, the level sensor are connect with charging switch unit.
9. the offline feeding system of coating as claimed in claim 8, it is characterised in that：It is equipped with charging on each feed pipe
Valve is equipped with outlet valve, the charging switch unit control connection inlet valve and outlet valve on each discharge nozzle.
10. the offline feeding system of coating as described in claim 1, it is characterised in that：There are two described for the paint can group tool
Paint can, the paint can of one of them are connected to coating die holder and are fed into coating die holder, and the coating storage tank is to another
Stock in a paint can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137143.0U CN207811943U (en) | 2018-01-26 | 2018-01-26 | The offline feeding system of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137143.0U CN207811943U (en) | 2018-01-26 | 2018-01-26 | The offline feeding system of coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207811943U true CN207811943U (en) | 2018-09-04 |
Family
ID=63324131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820137143.0U Expired - Fee Related CN207811943U (en) | 2018-01-26 | 2018-01-26 | The offline feeding system of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207811943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103590A (en) * | 2018-01-26 | 2018-06-01 | 江苏南方光纤科技有限公司 | The offline feeding system of coating |
-
2018
- 2018-01-26 CN CN201820137143.0U patent/CN207811943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103590A (en) * | 2018-01-26 | 2018-06-01 | 江苏南方光纤科技有限公司 | The offline feeding system of coating |
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| 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: 20180904 Termination date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |