CN204276286U - A kind of coating unit for plastic sheet - Google Patents
A kind of coating unit for plastic sheet Download PDFInfo
- Publication number
- CN204276286U CN204276286U CN201420615281.7U CN201420615281U CN204276286U CN 204276286 U CN204276286 U CN 204276286U CN 201420615281 U CN201420615281 U CN 201420615281U CN 204276286 U CN204276286 U CN 204276286U
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- pressure roller
- press
- assembly
- steel rod
- sheet material
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model discloses a kind of coating unit for plastic sheet, comprise front oiling assembly, baking oven and rear oiling assembly that technique is accepted, before, rear oiling modular construction is identical, comprise the first pressure roller respectively, second pressure roller, press-in steel rider, reservoir, scraper and pressure roller cylinder, reservoir holds masking liquid, press-in steel rod is located at above reservoir, part immerses in reservoir, first, second pressure roller is parallel is respectively located at press-in steel rod both sides, pressure roller cylinder is for driving first, second pressure roller moves up and down, the parallel side being located at press-in steel rod of scraper, and be positioned at sheet material approaching side, scraper matches with press-in steel rod, in order to strike off masking liquid, baking oven assembly comprises heating cabinet and blower fan, to adjust air quantity in baking oven assembly and temperature.Coating unit of the present utility model, applies respectively by the forward and backward two sides of oiling assembly to sheet material, can ensure liquid antistatic complete application, makes again the liquid antistatic on sheet material two sides even, has ensured sheet quality.
Description
Technical field
The utility model relates to plastic extrusion sheet material production equipment field, particularly a kind of coating unit for plastic sheet.
Background technology
In existing plastics-production line, the modes such as spraying, immersion, coating mainly taked by masking liquid.Although wherein soak to reach and apply effect preferably, but due to the factor such as liquid tension of masking liquid self, the distribution of masking liquid on sheet material is also uneven, cause coating imperfect or uneven, occur that topical application is thicker, and other parts coating is thinner, and masking liquid can not be dried completely, follow-up production is made a big impact.
Summary of the invention
The purpose of this utility model is the problem can not carrying out complete even coating for existing coating unit to sheet material, provides the coating unit for plastic sheet that a kind of structure is improved.
To achieve these goals, the utility model provides a kind of coating unit for plastic sheet, comprises the front oiling assembly of the masking liquid that technique is in order accepted, baking oven assembly and rear oiling assembly; Front oiling assembly is structurally identical with rear oiling assembly, is respectively used to apply the two sides of sheet material, and front oiling assembly and rear oiling assembly comprise the first pressure roller, the second pressure roller, press-in steel rider, reservoir, scraper and pressure roller cylinder all respectively; Reservoir is used for holding masking liquid, press-in steel rod is arranged at the top of reservoir, and part immerses in reservoir, first pressure roller and the second pressure roller are set in parallel in the both sides of press-in steel rod respectively, first pressure roller and the second pressure roller can vertically move up and down under the driving of pressure roller cylinder, scraper is set in parallel in the side of press-in steel rod, and be positioned at sheet material approaching side, scraper matches with press-in steel rod, under the driving of worm and gear, scraper moves to press-in steel rod, in order to strike off the coating liquid on press-in steel rod surface; Baking oven assembly comprises heating cabinet and blower fan; By the air quantity in the cooperation adjustment baking oven assembly of heating cabinet and blower fan and temperature.
It should be noted that, front oiling assembly and rear oiling assembly are respectively used to apply the two sides of sheet material, and therefore, both are structurally identical; The effect of baking oven assembly is after the one side of front oiling assembly to sheet material applies, and is dried by sheet material, so that rear oiling assembly applies another side.Also it should be noted that, the effect of scraper removes, the coating liquid of press-in steel rod excess surface to control upper liquid measure; Be appreciated that, the front oiling assembly of the application or rear oiling assembly, in fact be all by being immersed in press-in steel rod in reservoir by coating liquid band, when sheet material is through press-in steel rod surface, realize contact coating, therefore, control the coating liquid that press-in steel rod takes up, effectively can control the coating liquid measure of sheet material.In addition, scraper is positioned at the sheet material approaching side of press-in steel rod, be in order to the surface at press-in steel rod from reservoir out after, before contact with sheet material, strike off being pressed into the coating liquid on steel rod surface.
Preferably, baking oven assembly also comprises transition aluminium roller and air knife; Transition aluminium roller is used for sheet material transition and enters baking oven assembly, and air knife coordinates with blower fan, brushes direction for guiding air-flow.
It should be noted that, several transition aluminium rollers can be designed according to demand, be not specifically limited at this.
Therefore, the beneficial effects of the utility model are: coating unit is divided into front oiling assembly and rear oiling assembly two parts by the utility model, applies respectively to the two sides of sheet material.And, the latter half of press-in steel rod is fully immersed in reservoir, by the press-in steel rod rotated, coating liquid is taken up, contact coating is carried out to the one side of sheet material, and, the coating liquid on press-in steel rod surface was controlled by scraper, the effective coating controlling sheet material before press-in steel rod contacts with sheet material; Then after simply drying, then adopted by rear oiling assembly and in a like fashion the another side of sheet material is applied, then adopt same baking oven assembly to dry sheet material.The complete application of liquid antistatic can be ensured like this, the liquid antistatic on sheet material two sides can be made again even, ensured the quality of sheet material.
Accompanying drawing explanation
Fig. 1 is the structural representation of coating unit in the utility model embodiment;
Fig. 2 is the side structure schematic diagram of the baking oven assembly of coating unit in the utility model embodiment.
Description of reference numerals:
Front oiling assembly 11, rear oiling assembly 22, first pressure roller 1, second pressure roller 2, press-in steel rider 3, reservoir 4, scraper 5, pressure roller cylinder 6, transition aluminium roller 7 and 7 ', air knife 8 and 8 ', heating cabinet 9 and 9 ' and blower fan 10 and 10 '.
Detailed description of the invention
In order to enable auditor understand the purpose of this utility model further, existing attached preferred embodiment is to be described in detail as follows, and the present embodiment is only for illustration of the technical solution of the utility model, and non-limiting the utility model.
Coating unit for plastic sheet of the present utility model is specially for the design of plastics-production line, as depicted in figs. 1 and 2, comprises front oiling assembly 11, baking oven assembly and rear oiling assembly 22 that technique is in order accepted; Front oiling assembly 11 is structurally identical with rear oiling assembly 22, be respectively used to apply the two sides of sheet material, front oiling assembly 11 and rear oiling assembly 22 comprise the first pressure roller 1, second pressure roller 2, press-in steel rider 3, reservoir 4, scraper 5 and pressure roller cylinder 6 all respectively; Baking oven assembly comprises transition aluminium roller 7, air knife 8, heating cabinet 9 and blower fan 10; Reservoir 4 is for holding masking liquid, press-in steel rod 3 is arranged at the top of reservoir 4, and, the lower part of press-in steel rod 3 immerses in reservoir 4, first pressure roller 1 and the second pressure roller 2 are set in parallel in the both sides of press-in steel rod 3 respectively, and the first pressure roller 1 and the second pressure roller 2 can vertically move up and down under the driving of pressure roller cylinder 6; Scraper 5 is horizontally placed on the side of press-in steel rod 3, and be positioned at sheet material approaching side, namely the surface of steel rod 3 is pressed into from reservoir 4 out, the side of one section before contacting with sheet material, and scraper 5 matches with press-in steel rod 3, under the driving of worm and gear, scraper 5 moves, in order to strike off masking liquid to press-in steel rod 3.
During use, first in the reservoir of front oiling assembly and rear oiling assembly, be filled with enough masking liquids, first pressure roller of sheet material the past oiling assembly enters, now pressure roller cylinder is opened, control the first pressure roller and the second pressure roller is downward, sheet material is fully contacted with the upper surface of press-in steel rod, when press-in steel rod rotates, coating liquid in reservoir is taken up, realize the one side to sheet material, namely in the coating of the one side of press-in steel rod contact, before the press-in steel rod surface of band liquid contacts with sheet material, struck off by the coating liquid of scraper by press-in steel rod excess surface, to control the amount of sheet material coating, then the second pressure roller of sheet material the past oiling assembly out, baking oven assembly is entered by the transition aluminium roller of baking oven assembly, heating cabinet and blower fan blowout hot blast, and by air knife, air-flow is guided to the surface of sheet material, sheet material is dried, five are respectively distributed up and down air knife in the baking oven assembly of this example, the internal structure of baking oven assembly as shown in Figure 2, air knife 8, 8 ' with heating cabinet 9, 9 ' and blower fan 10, 10 ' coordinates, hot blast is guided to sheet surface, transition aluminium roller 7 ' is for guiding sheet material, heating cabinet and blower fan are positioned at the side of casing, by up and down each five the drainage of air knife, effectively realize sheet material to dry.Then, sheet material enters rear oiling assembly, applies the another side of sheet material, and the working method of rear oiling assembly is identical with front oiling assembly, does not tire out state at this.After rear oiling assembly has applied, by transition aluminium roller, sheet material is introduced in baking oven assembly again, sheet material has been dried, completes coating.It should be noted that, the effect of transition aluminium roller guides sheet material motion and the direction of motion thereof, therefore, according to real needs, can at baking oven component internal or several transition aluminium rollers of outer setting, and the application is not specifically limited.
The coating unit of this example, both can ensure sheet material complete application, can ensure that again the liquid antistatic on two sides is even, for the quality of production of sheet material provides guarantee.
It is to be understood that, foregoing invention content and detailed description of the invention be intended to prove the utility model the practical application of technical scheme is provided, should not be construed as the restriction to the utility model protection domain.Those skilled in the art in spirit of the present utility model and principle, when doing various amendment, equivalent replace or improve.Protection domain of the present utility model is as the criterion with appended claims.
Claims (2)
1. for a coating unit for plastic sheet, it is characterized in that: comprise the front oiling assembly (11) of the masking liquid that technique is in order accepted, baking oven assembly and rear oiling assembly (22);
Described front oiling assembly (11) is structurally identical with rear oiling assembly (22), be respectively used to apply the two sides of sheet material, front oiling assembly (11) and rear oiling assembly (22) comprise the first pressure roller (1), the second pressure roller (2), press-in steel rider (3), reservoir (4), scraper (5) and pressure roller cylinder (6) all respectively;
Described reservoir (4) is for holding masking liquid, described press-in steel rod (3) is arranged at the top of reservoir (4), and part immerses in reservoir (4), described first pressure roller (1) and the second pressure roller (2) are set in parallel in the both sides of press-in steel rod (3) respectively, first pressure roller (1) and the second pressure roller (2) can vertically move up and down under the driving of pressure roller cylinder (6), described scraper (5) is set in parallel in the side of press-in steel rod (3), and be positioned at sheet material approaching side, scraper (5) matches with press-in steel rod (3), under the driving of worm and gear, scraper (5) is to press-in steel rod (3) motion, in order to strike off masking liquid,
Described baking oven assembly comprises heating cabinet (9) and blower fan (10); By the air quantity in the cooperation adjustment baking oven assembly of described heating cabinet (9) and blower fan (10) and temperature.
2. coating unit according to claim 1, is characterized in that: described baking oven assembly also comprises transition aluminium roller (7) and air knife (8);
Described transition aluminium roller (7) enters described baking oven assembly for sheet material transition, and described air knife (8) coordinates with blower fan (10), brushes direction for guiding air-flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615281.7U CN204276286U (en) | 2014-10-22 | 2014-10-22 | A kind of coating unit for plastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615281.7U CN204276286U (en) | 2014-10-22 | 2014-10-22 | A kind of coating unit for plastic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204276286U true CN204276286U (en) | 2015-04-22 |
Family
ID=52859485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615281.7U Expired - Fee Related CN204276286U (en) | 2014-10-22 | 2014-10-22 | A kind of coating unit for plastic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204276286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324857A (en) * | 2014-10-22 | 2015-02-04 | 东莞市杰伟机械制造有限公司 | Coater for plastic sheets |
| CN106111460A (en) * | 2016-08-31 | 2016-11-16 | 宜昌新成石墨有限责任公司 | Double spread system |
-
2014
- 2014-10-22 CN CN201420615281.7U patent/CN204276286U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324857A (en) * | 2014-10-22 | 2015-02-04 | 东莞市杰伟机械制造有限公司 | Coater for plastic sheets |
| CN106111460A (en) * | 2016-08-31 | 2016-11-16 | 宜昌新成石墨有限责任公司 | Double spread system |
| CN106111460B (en) * | 2016-08-31 | 2017-11-28 | 宜昌新成石墨有限责任公司 | Double spread system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211022 |