CN203018277U - Gap extrusion film coating mechanism - Google Patents
Gap extrusion film coating mechanism Download PDFInfo
- Publication number
- CN203018277U CN203018277U CN 201320028698 CN201320028698U CN203018277U CN 203018277 U CN203018277 U CN 203018277U CN 201320028698 CN201320028698 CN 201320028698 CN 201320028698 U CN201320028698 U CN 201320028698U CN 203018277 U CN203018277 U CN 203018277U
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- paint roller
- base material
- filming
- roller
- gap
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Abstract
The utility model discloses a gap extrusion film coating mechanism comprising a coating roller, an extruding head aligned to the coating roller and used for coating a base material rounded by the coating roller at intervals, and an automatic cleaning and humidification balancing device, wherein the automatic cleaning and humidification balancing device is arranged on a region not rounding the base material on the back of the coating roller. Compared with the prior art, the gap extrusion film coating mechanism disclosed by the utility model can be used for cleaning dirt on the coating roller through the automatic cleaning and humidification balancing device to prevent the base material from being scraped or the coated film from generating scratches; and meanwhile, the liquid medium rest on the coating roller can balance the tension of the base material through absorption to firmly adhere the base material on the surface of the coating roller so as to avoid the abnormal dimension fluctuation of the coated film during the film coating process and guarantee the lug in the non-coating region to have no size dirt.
Description
Technical field
The utility model relates to the mechanism of filming, and relates in particular to a kind of gap and pushes the mechanism of filming.
Background technology
In the lithium ion pole piece production process, utilizing existing smearing mechanism to carry out intermittence pushes when filming (or coating), because there is the tension imbalance problem in the base material at paint roller place, can cause having small gap between local base material and paint roller, thereby make the base material existence vibration to a certain degree that is coated with in membrane process; Because the gap between extrusion head and paint roller itself also only has 100 ~ 150 μ m, so the non-applying area of moment that the ending of filming disconnects also can be stained with slurry, thereby the lug dirt appears.In addition, there is sometimes dirt on paint roller, causes scratching base material or the cut of filming occurs.Above-mentioned phenomenon has all had a strong impact on the film quality of product of gap extruding, has restricted the progress of gap extruding technology for coating, therefore necessaryly provides a kind of gap extruding the film gap extruding of product quality mechanism of filming of can effectively improving.
The utility model content
The purpose of this utility model is: a kind of gap extruding the film gap extruding of product quality mechanism of filming of can effectively improving is provided.
To achieve these goals, the utility model provides a kind of gap to push the mechanism of filming, it comprises paint roller, over against paint roller, the base material of walking around paint roller is carried out the extrusion head that the gap is coated with, and automatically clean and the humidification bascule, automatically clean and the humidification bascule is located at paint roller behind not around the zone of base material.
As film a kind of improvement of mechanism of the utility model gap extruding, described automatic cleaning and humidification bascule comprise nozzle and paint roller brush board, the nozzle alignment paint roller is also sprayed the certain quantity of fluid medium on paint roller, the paint roller brush board is pressed on paint roller, utilizes liquid medium clean the dirt on paint roller and liquid medium is evenly spread on paint roller.
As film a kind of improvement of mechanism of the utility model gap extruding, described automatic cleaning and humidification bascule also comprise be located at paint roller brush board two ends, drive the paint roller brush board near or away from the cylinder of paint roller.
As film a kind of improvement of mechanism of the utility model gap extruding, the described gap extruding mechanism of filming also comprises tension balance device.
As film a kind of improvement of mechanism of the utility model gap extruding, described tension balance device is one or more in roller tension balance device, brace type tension balance device and vacuum adsorption type tension balance device.
As film a kind of improvement of mechanism of the utility model gap extruding, described roller tension balance device is located at the contact position of paint roller and uncoated base material, and it comprises and is pressed on paint roller and uncoated base material and base material is carried out the rubber roll of equalization of strain.
As film a kind of improvement of mechanism of the utility model gap extruding, described roller tension balance device also comprises the cylinder of being located at the rubber roll two ends and the thrust of rubber roll being regulated.
As film a kind of improvement of mechanism of the utility model gap extruding, described brace type tension balance device is located at after paint roller the below of coated substrate, and it comprises the aluminium roller that is supported in the coated substrate back side and base material is carried out equalization of strain.
As film a kind of improvement of mechanism of the utility model gap extruding, described brace type tension balance device also comprises the cylinder of being located at aluminium roller two ends and the support force of aluminium roller being regulated.
As film a kind of improvement of mechanism of the utility model gap extruding, described vacuum adsorption type tension balance device is located in the gap in paint roller and the place ahead, the tangent place of uncoated base material, it utilizes vacuum cups to inhaling vacuum between paint roller and uncoated base material, thereby utilizes the vacuum principle to make base material be close to paint roller.
Compared with prior art, the utility model gap extruding mechanism of filming washes dirt on paint roller by automatic cleaning and humidification bascule, thereby has avoided base material to be scratched or filmed cut occurring; Simultaneously, the liquid medium of staying on paint roller can be by the tension force of suction-operated balance base material, makes base material be close to the paint roller surface and avoid being coated with the size unusual fluctuations of filming in membrane process, and guarantees that can there be the slurry dirt in the lug of non-applying area.
Description of drawings
Below in conjunction with the drawings and specific embodiments, extruding film mechanism and useful technique effect thereof in the utility model gap is elaborated, wherein:
Fig. 1 is the film structural representation of mechanism of the utility model gap extruding.
The specific embodiment
In order to make goal of the invention of the present utility model, technical scheme and useful technique effect thereof more clear, below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.Should be understood that, the specific embodiment of describing in this specification is only in order to explain the utility model, is not in order to limit the utility model.
See also Fig. 1, the utility model gap extruding mechanism of filming comprises extrusion head 1, paint roller 2, automatically cleans and humidification bascule and tension balance device.
Automatically cleaning and humidification bascule are located at paint roller 2 behind not around the zone of base material 3, comprise nozzle 6, paint roller brush board 7 and cylinder 8.Nozzle 6 and paint roller brush board 7 are all aimed at paint roller 2, and according to the direction that paint roller 2 is rotated, nozzle 6 is front, and paint roller brush board 7 is rear; Cylinder 8 be used for driving paint roller brush board 7 near or away from paint roller 2.During use, at first nozzle 6 sprays the certain quantity of fluid medium on paint roller 2, and cylinder 8 drives paint roller brush board 7 thereupon and is pressed on paint roller 2, utilizes liquid medium that the dirt on paint roller 2 is cleaned up on the one hand, on the other hand liquid medium is evenly spread on paint roller 2.Because liquid medium has characterization of adsorption, it can be close to base material 3 on paint roller 2, thereby reaches the purpose of balance base material 3 tension force.In order to guarantee the application of force balance of 7 pairs of paint rollers 2 of paint roller brush board, its two ends all are provided with cylinder 8.The liquid medium of nozzle 6 ejection can be the GSN(N-methyl pyrrolidone), alcohol or other solvents.
Tension balance device comprises one or more in roller tension balance device, brace type tension balance device and vacuum adsorption type tension balance device.
The roller tension balance device is located at the contact position of paint roller 2 and uncoated base material 3, and it comprises rubber roll 10 and cylinder 11.Rubber roll 10 is being pressed under the promotion of cylinder 11 on paint roller 2 and uncoated base material 3, thereby the tension force of base material 3 is carried out balance.In order to guarantee the application of force balance of 10 pairs of paint rollers 2 of rubber roll, the two ends of rubber roll 10 all are provided with cylinder 11.
The brace type tension balance device is located at after paint roller 2 below of coated substrate 3, and it comprises aluminium roller 5 and cylinder 4.Aluminium roller 5 in the promotion lower support of cylinder 4 in the back side of coated substrate 3, thereby the tension force of base material 3 is carried out balance.In order to guarantee the application of force balance of 5 pairs of paint rollers 2 of aluminium roller, the two ends of aluminium roller 5 all are provided with cylinder 4.
The vacuum adsorption type tension balance device is located in the gap in paint roller 2 and the place ahead, the tangent place of uncoated base material 3, and it is a vacuum cups 9.Inhale vacuum between 9 pairs of paint rollers 2 of vacuum cups and uncoated base material 3, thereby utilize vacuum principle assurance base material 3 to be close to paint roller 2.
In sum, the utility model washes dirt on paint roller 2 by automatic cleaning and humidification bascule, thereby has avoided base material to be scratched or filmed cut occurring, and simultaneously, the liquid medium of staying on paint roller 2 can be by the tension force of suction-operated balance base material 3; Further, roller tension balance device, brace type tension balance device and vacuum adsorption type tension balance device are respectively at diverse location, by pressure, support force, vacuum principle, base material 3 is carried out equalization of strain, make base material 3 be close to paint roller 2 surfaces, thereby effectively avoided being coated with the size unusual fluctuations of filming in membrane process, guaranteed that can there be the slurry dirt in the lug of non-applying area.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (10)
1. the mechanism of filming is pushed in a gap, comprise paint roller and over against paint roller, the base material of walking around paint roller is carried out the extrusion head that the gap is coated with, it is characterized in that: the described gap extruding mechanism of filming also comprises automatic cleaning and humidification bascule, automatically cleans and the humidification bascule is located at paint roller behind not around the zone of base material.
2. the mechanism of filming is pushed in gap according to claim 1, it is characterized in that: described automatic cleaning and humidification bascule comprise nozzle and paint roller brush board, the nozzle alignment paint roller is also sprayed the certain quantity of fluid medium on paint roller, the paint roller brush board is pressed on paint roller, utilizes liquid medium clean the dirt on paint roller and liquid medium is evenly spread on paint roller.
3. the gap according to claim 2 extruding mechanism of filming is characterized in that: described automatic cleaning and humidification bascule also comprise be located at paint roller brush board two ends, drive the paint roller brush board near or away from the cylinder of paint roller.
4. according to claim 1 to 3, the mechanism of filming is pushed in the described gap of any one, it is characterized in that: described gap is pushed the mechanism of filming and is also comprised tension balance device.
5. the mechanism of filming is pushed in gap according to claim 4, and it is characterized in that: described tension balance device is one or more in roller tension balance device, brace type tension balance device and vacuum adsorption type tension balance device.
6. the gap according to claim 5 extruding mechanism of filming, it is characterized in that: described roller tension balance device is located at the contact position of paint roller and uncoated base material, and it comprises and is pressed on paint roller and uncoated base material and base material is carried out the rubber roll of equalization of strain.
7. the gap according to claim 6 extruding mechanism of filming is characterized in that: described roller tension balance device also comprises the cylinder of being located at the rubber roll two ends and the thrust of rubber roll being regulated.
8. the gap according to claim 5 extruding mechanism of filming is characterized in that: described brace type tension balance device is located at after paint roller the below of coated substrate, and it comprises the aluminium roller that is supported in the coated substrate back side and base material is carried out equalization of strain.
9. the gap according to claim 8 extruding mechanism of filming is characterized in that: described brace type tension balance device also comprises the cylinder of being located at aluminium roller two ends and the support force of aluminium roller being regulated.
10. the mechanism of filming is pushed in gap according to claim 5, it is characterized in that: described vacuum adsorption type tension balance device is located in the gap in paint roller and the place ahead, the tangent place of uncoated base material, it utilizes vacuum cups to inhaling vacuum between paint roller and uncoated base material, thereby utilizes the vacuum principle to make base material be close to paint roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028698 CN203018277U (en) | 2013-01-21 | 2013-01-21 | Gap extrusion film coating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028698 CN203018277U (en) | 2013-01-21 | 2013-01-21 | Gap extrusion film coating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018277U true CN203018277U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028698 Expired - Lifetime CN203018277U (en) | 2013-01-21 | 2013-01-21 | Gap extrusion film coating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341426A (en) * | 2013-07-29 | 2013-10-09 | 深圳市信宇人科技有限公司 | Batch-type transfer coating head capable of accurately positioning coating length and transfer coating machine adopting same |
| CN106237868A (en) * | 2016-08-23 | 2016-12-21 | 天津天美环保科技有限公司 | A kind of filter membrane preparation facilities |
| CN110302940A (en) * | 2018-03-20 | 2019-10-08 | 株式会社斯库林集团 | Apparatus for coating and coating method |
-
2013
- 2013-01-21 CN CN 201320028698 patent/CN203018277U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341426A (en) * | 2013-07-29 | 2013-10-09 | 深圳市信宇人科技有限公司 | Batch-type transfer coating head capable of accurately positioning coating length and transfer coating machine adopting same |
| CN103341426B (en) * | 2013-07-29 | 2015-10-21 | 深圳市信宇人科技有限公司 | The batch (-type) transfer dispense tip and transfer coater thereof of cloth length can be coated with by precise positioning |
| CN106237868A (en) * | 2016-08-23 | 2016-12-21 | 天津天美环保科技有限公司 | A kind of filter membrane preparation facilities |
| CN106237868B (en) * | 2016-08-23 | 2020-07-03 | 天津天美环保科技有限公司 | Filtering membrane preparation device |
| CN110302940A (en) * | 2018-03-20 | 2019-10-08 | 株式会社斯库林集团 | Apparatus for coating and coating method |
| CN110302940B (en) * | 2018-03-20 | 2021-09-07 | 株式会社斯库林集团 | Coating device and coating method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |