CN204866410U - Simple two -sided dip -coating metering device - Google Patents
Simple two -sided dip -coating metering device Download PDFInfo
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- CN204866410U CN204866410U CN201520452163.3U CN201520452163U CN204866410U CN 204866410 U CN204866410 U CN 204866410U CN 201520452163 U CN201520452163 U CN 201520452163U CN 204866410 U CN204866410 U CN 204866410U
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Abstract
The utility model provides a simple two -sided dip -coating metering device. The utility model discloses a solve and to be close to prior art and to have coating layer metrological control and be difficult to accomplish that accuracy, structure are complicated, defects such as inconvenient are adjusted in the coating layer measurement. The technical scheme main points: comprise frame and rack -mounted dip tank, dip tank deflector roll, coating measurement unit, wherein the dip tank top is located to coating measurement unit, the substrate from dip tank deflector roll output back vertical feed through coating measurement unit, and perpendicular through two -sided desicator, the characteristic is coating measurement unit constitutes with cooperating in the air knife of substrate another side by cooperating in the metering roll of substrate one side, wherein metering roll be the drive roll that has power drive metering roll with the substrate simultaneously constitutes the line contact, the gas outlet of air knife is in the outside of substrate another side and air knife with metering roll is as the lining roller.
Description
Technical field
The utility model relates to the Double-faced coating machine of rolled substrate material, specifically a kind of simple two-sided dip-coating metering device.
Background technology
The two-sided dip coating apparatus of rolled substrate material generally used at present, just like Chinese patent application the 2013101634th
A kind of matrix dip-coating automatic charging device disclosed in No. 21.1, structure is made up of frame and rack-mounted carrying roller, dip tank, dip tank deflector roll, scraping mechanism, dip tank deflector roll is located in dip tank, carrying roller is located at the upper side of dip tank, scraping mechanism is located at opposite side above dip tank, scraping mechanism is made up of the scraper roller that a pair work is arranged vertically up and down, and base material is horizontal transmission from dip tank deflector roll to scraping mechanism after tilting to transmit, having crossed scraping mechanism.The shortcoming of this technical scheme is: the bottom side of base material is coiled on lower scraper roller, excessive with the contact length of lower scraper roller, so the coating layer measure control of base material bottom side is difficult to accomplish accurately.
No. 201210170145.7th, the Chinese patent of the applicant's earlier application discloses the two-sided disposable apparatus for coating of a kind of rolled substrate material, its two-sided dip-coating metering device is made up of frame and rack-mounted dip tank, dip tank deflector roll, coating metering units, wherein being coated with metering units is located at above dip tank, coating metering units is made up of the metering roll that a pair work is horizontal, base material is make vertical transport from dip tank deflector roll to coating metering units, and perpendicular through two-sided drier.This technical scheme can overcome base material bottom side and be coiled on lower scraper roller, the coating layer measure control of base material bottom side is caused to be difficult to accomplish accurate problem, but its shortcoming is: the metering of coating layer is regulated and must be realized by the metering roll changing different-diameter or different surfaces reticulate pattern, and metering regulates inconvenient.
No. 200520022581.5th, Chinese patent discloses a kind of air knife clamping net floating combined soaking coating appts, dip-coating scraper is wherein by frame and rack-mounted dip tank, first dip tank deflector roll, second dip tank deflector roll, first scrapes material unit and second scrapes material unit formation, first scrapes material unit is made up of air knife and the second dip tank deflector roll, to carry out scraper to the one side of reconstituted tobacoo on guipure, second scrapes material unit is made up of air knife and lining roller, to carry out scraper to the another side of reconstituted tobacoo on guipure, first scrapes material unit and second scrapes material unit and is located at above dip tank, on guipure, reconstituted tobacoo is scraped material unit and second through first to scrape material unit is do in a zigzag conveying.The shortcoming of this technical scheme: one is that on guipure, reconstituted tobacoo course of conveying is coiled in the first the second dip tank deflector roll and second scraping material unit to scrape on the lining roller of material unit, so one is scraped the face scraper that material unit can only carry out reconstituted tobacoo, cause dip-coating scraper complex structure.Two be the one side of reconstituted tobacoo after the first scraper of scraping material unit, be also coiled on the second lining roller scraping material unit and carry, so the measure control of this coating layer is difficult to accomplish accurately; After the another side dip-coating of reconstituted tobacoo, be coiled on the first the second dip tank deflector roll scraping material unit and export, the dope layer of this one side does not have abundant thickness, thus by second scrape material unit carry out scraper time, the measure control of coating layer is also difficult to accomplish accurately; Therefore this technical scheme as cloth of rough covering that is coarse, that substantially need not carry out coating layer measure control, can only not be suitable for the accurate coating having coating layer measuring requirement.
Summary of the invention
To have close to prior art that coating layer measure control is difficult to accomplish accurately, the metering of complex structure, coating layer regulates the defects such as inconvenient to overcome, the purpose of this utility model is to provide a kind of simple two-sided dip-coating metering device of improvement, can overcome the defect of prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of simple two-sided dip-coating metering device, by frame and rack-mounted dip tank, dip tank deflector roll, coating metering units is formed, wherein being coated with metering units is located at above dip tank, after base material exports from dip tank deflector roll, vertical transport is through coating metering units, and perpendicular through two-sided drier, it is characterized in that: described coating metering units is made up of with the air knife being matched with base material another side the metering roll being matched with base material one side, wherein said metering roll is the drive roll of dynamic driving, described metering roll and described base material one side form linear contact lay, the gas outlet of described air knife is in the outside of described base material another side, and air knife is using described metering roll as lining roller.
Dip tank deflector roll described in technique scheme can be immersed in below the painting charge level in dip tank completely, when exporting dip tank deflector roll to make base material, and the two-sided all immersed coating coating adequate thickness of base material.
Base material described in technique scheme can be vertical transport between deflector roll above dip tank deflector roll and two-sided drier, and the deflector roll contacted with the vertical transport section of described base material is only deflector roll above described dip tank deflector roll and two-sided drier.
Metering roll described in technique scheme can be anilox roll, also can be bachelor.
On the base material transport path of frame described in technique scheme between described coating metering units and described two-sided drier, polishing unit can also be provided with, in order to improve the surface flatness of base material two sided coatings layer further.Polishing unit can be made up of the bachelor's (roller that roll surface is smooth) being matched with base material two sides for a pair respectively, and two bachelors are all the drive rolls turning to the dynamic driving contrary with base material throughput direction.
The drive roll of dynamic driving described in technique scheme is the power drive that operation roller has self, does not rely on the drive of base material conveying to it.
In dip tank described in technique scheme, before described dip tank deflector roll, the second dip tank deflector roll can also be provided with.
The beneficial effects of the utility model: due to base material make vertical transport when, coating metering units is made up of with the air knife being located at base material another side the metering roll being located at base material one side, wherein said metering roll is that the drive roll of dynamic driving, described metering roll and described base material one side forms linear contact lay, instead of base material is coiled on metering roll, so the base material one side coordinated with metering roll can realize coating layer measure control and accomplish to measure accurately; Base material another side coating layer measure control owing to being provided with air knife at base material another side, and utilize metering roll as the lining roller of air knife, so also can realize coating layer measure control and accomplish that metering accurately; Owing to passing through to control air knife air force, conveniently can realize the adjustment of the coating layer measure control of described base material another side, the gap length that air knife air force result also between described base material one side and metering roll simultaneously changes, thus also realize the adjustment of the coating layer measure control of described base material one side, in addition, the differential control of metering roll also may be used for the adjustment of coating layer measure control, the measure control of base material double spread layer can be carried out so easily, and structurally reaching the simplest, measure control reaches the most direct and convenient.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model, eliminates frame in figure.
Fig. 2 is the schematic diagram of the another kind of embodiment of the utility model, eliminates frame in figure.
In figure: 1, dip tank; 2, dip tank deflector roll; 3, metering units is coated with; 4, base material; 5, two-sided drier; 6, base material one side; 7, metering roll; 8, base material another side; 9, air knife; 10, gas outlet; 11, charge level is coated with; 12, top deflector roll; 13, metering units is coated with; 14, two-sided drier; 15, base material; 16, polishing unit; 17 and 18, bachelor; 19, metering roll; 20, air knife.
Detailed description of the invention
With reference to Fig. 1, this simple two-sided dip-coating metering device, by frame and rack-mounted dip tank 1, dip tank deflector roll 2, coating metering units 3 is formed, wherein being coated with metering units 3 is located at above dip tank 1, base material 4 exports rear vertical transport through coating metering units 3 from dip tank deflector roll 2, and perpendicular through two-sided drier 5, it is characterized in that: described coating metering units 3 is made up of with the air knife 9 being located at base material another side 8 metering roll 7 being located at base material one side 6, wherein said metering roll 7 is drive rolls of dynamic driving, described metering roll 7 forms linear contact lay with described base material one side 6, the gas outlet 10 of described air knife 9 is in the outside of described base material another side 8, and air knife is using described metering roll 7 as lining roller.
In addition, described dip tank deflector roll 2 is the painting charge levels less than 11 be immersed in completely in dip tank 1, when exporting dip tank deflector roll 2 to make base material 4, and the two-sided all immersed coating coating adequate thickness of base material 4.Described base material 4 is vertical transport between deflector roll 12 above dip tank deflector roll 2 and two-sided drier 5, and the deflector roll contacted with the vertical transport section of described base material 4 is only deflector roll 12 above described dip tank deflector roll 2 and two-sided drier 5.
During work, after base material 4 enters dip tank 1, export from the dip tank deflector roll 2 below the painting charge level 11 be in dip tank 1, the dope layer of the two-sided all applied upper adequate thickness of base material 4, then base material 4 vertical transport is through coating metering units 3, coating layer in base material one side 6 is struck off by the metering roll 7 rotated and reaches setting variable, and the coating layer on base material another side 8 is struck off by the air-out of air knife 9 and reaches setting variable.When the variable of adjustment base material two sided coatings layer will be changed, by changing the air-out speed of air knife 9, drive the gap value between metering roll 7 and base material one side 6 to change simultaneously, thus the measure control reaching base material two sided coatings layer regulates, change the rotating speed of metering roll 7 and turn to, also can assist the variable of adjustment base material one side 6 coating layers.
With reference to Fig. 2, this simple two-sided dip-coating metering device compares with the simple two-sided dip-coating metering device of Fig. 1, difference is on base material 15 transport path of described frame between described coating metering units 13 and described two-sided drier 14, also be provided with polishing unit 16, in order to improve the surface flatness of base material 15 two sided coatings layer further.Described polishing unit 16 is made up of the bachelor 17,18 being matched with base material 15 two sides for a pair respectively, and two bachelors 17,18 are all the drive rolls turning to the dynamic driving contrary with base material 15 throughput direction.Other architectural features are identical with the simple two-sided dip-coating metering device of Fig. 1.
During work, base material 15 vertical transport is through coating metering units 13, coating layer in base material 15 one side is struck off by the metering roll 19 rotated and reaches setting variable, coating layer on base material 15 another side is struck off by the air-out of air knife 20 and reaches setting variable, then base material 15 continues vertical transport through polishing unit 16, respectively polishing is carried out to base material 15 two sided coatings layer by two bachelors 17,18, to improve the surface flatness of base material 15 two sided coatings layer.
Claims (6)
1. a simple two-sided dip-coating metering device, by frame and rack-mounted dip tank, dip tank deflector roll, coating metering units is formed, wherein being coated with metering units is located at above dip tank, after base material exports from dip tank deflector roll, vertical transport is through coating metering units, and perpendicular through two-sided drier, it is characterized in that: described coating metering units is made up of with the air knife being located at base material another side the metering roll being located at base material one side, wherein said metering roll is the drive roll of dynamic driving, described metering roll and described base material one side form linear contact lay, the gas outlet of described air knife is in the outside of described base material another side, and air knife is using described metering roll as lining roller.
2., by simple two-sided dip-coating metering device according to claim 1, it is characterized in that described dip tank deflector roll is immersed in below the painting charge level in dip tank completely.
3. by the simple two-sided dip-coating metering device described in claim 1 or 2, it is characterized in that described base material is vertical transport between deflector roll above dip tank deflector roll and two-sided drier, and the deflector roll contacted with the vertical transport section of described base material is only deflector roll above described dip tank deflector roll and two-sided drier.
4., by the simple two-sided dip-coating metering device described in claim 1 or 2, it is characterized in that described metering roll is anilox roll or bachelor.
5., by the simple two-sided dip-coating metering device described in claim 1 or 2, it is characterized in that the base material transport path of described frame between described coating metering units and described two-sided drier is also provided with polishing unit.
6. by simple two-sided dip-coating metering device according to claim 5, it is characterized in that described frame is made up of the bachelor being matched with base material two sides for a pair respectively at described polishing unit, two bachelors are all the drive rolls turning to the dynamic driving contrary with base material throughput direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452163.3U CN204866410U (en) | 2015-06-29 | 2015-06-29 | Simple two -sided dip -coating metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452163.3U CN204866410U (en) | 2015-06-29 | 2015-06-29 | Simple two -sided dip -coating metering device |
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| Publication Number | Publication Date |
|---|---|
| CN204866410U true CN204866410U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520452163.3U Expired - Fee Related CN204866410U (en) | 2015-06-29 | 2015-06-29 | Simple two -sided dip -coating metering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941878A (en) * | 2015-06-29 | 2015-09-30 | 汕头市欧格包装机械有限公司 | Simple double-sided dip-coating metering device |
-
2015
- 2015-06-29 CN CN201520452163.3U patent/CN204866410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941878A (en) * | 2015-06-29 | 2015-09-30 | 汕头市欧格包装机械有限公司 | Simple double-sided dip-coating metering device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515021, Qishan North Industrial Zone, Jinping District, Guangdong, Shantou (north side of Nan'ao Road), 05 Patentee after: Guangdong Olger Precision Machine Technology Co. Ltd. Address before: 515021, Qishan North Industrial Zone, Jinping District, Guangdong, Shantou (north side of Nan'ao Road), 05 Patentee before: Shantou Olger Packing Machinery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |