CN218742806U - Flexible film coating device - Google Patents
Flexible film coating device Download PDFInfo
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- CN218742806U CN218742806U CN202223094214.9U CN202223094214U CN218742806U CN 218742806 U CN218742806 U CN 218742806U CN 202223094214 U CN202223094214 U CN 202223094214U CN 218742806 U CN218742806 U CN 218742806U
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Abstract
The utility model discloses a flexible device of filming belongs to the preparation equipment technical field that films, the device includes scribbles the silo, scribbles the roller, is used for the drive to scribble roller pivoted motor, sets up in the compression roller and the heating mechanism of scribbling the roller top, wherein, still including scraping material air roller and regulating part, scrape material air roller rotatable float in scribbling the silo and touch with scribbling the roller and connect, the regulating part sets up in scraping material air roller and scribbles the one side that the roller is relative for the adjustment scrapes the material air roller and scribbles the tight degree of subsides of roller. The utility model provides a flexible device of filming through the setting of one side at the coating roller be used for scraping the material air roll of scraping of getting the unnecessary coating in coating roller surface and be used for adjusting the regulating part of scraping the material air roll and scribbling the degree of hugging closely between the roller, can prepare the film that the thickness is thinner. Because the scraping air roller is an air inflation roller with a smooth and soft surface, the scraping air roller can not scratch the coating roller even if clinging to the coating roller, and further the coating quality can be ensured.
Description
Technical Field
The utility model relates to a preparation equipment technical field, in particular to flexible device of filming coats with film.
Background
The film type surface decoration materials, such as PVC decoration films, PET decoration films, PP decoration films and the like, are widely applied to the fields of indoor and furniture decoration, decoration industry, airplane inner cabin films, mobile phone films and the like due to the characteristics of good wear resistance, corrosion resistance, various patterns, high quality, low price and the like. When a film-type surface decoration material is prepared, one or more layers of functional coating films or inks are generally coated on the surface of a substrate through a coating device so as to obtain coatings with different functionalities. When the coating device is used for coating, the coating roller is partially immersed in the coating tank, and the coating is coated on the surface of the film by rotating the coating roller. However, the existing coating device has the following defects: (1) In order to control the coating amount, in the prior art, a scraper is arranged on one side of a coating roller, redundant coating on the surface of the coating roller is scraped by the scraper, however, the scraper and the coating roller are both made of rigid materials, when the coating is required to be very thin, the scraper needs to be adjusted to be in close contact with the coating roller, and the rigid scraper is easy to scrape the coating roller, so that the coated film has stripes, and the coating quality is influenced; (2) Since the coating material forms scum during use, the scum, for example, adheres to the surface of the coating roll, and affects the quality of the coating film.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a flexible film coating device, which aims to solve the defects that in the prior art, a scraper is adopted to scrape the surface coating of a coating roller, the scratch is easily formed when a thin film is prepared, and the film coating quality is affected.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a flexible device of filming, is including scribbling the silo, scribbling the roller, being used for the drive to scribble roller pivoted motor, setting up in the compression roller and the heating mechanism of scribbling the roller top, wherein, still including scraping material air roll and regulating part, it is rotatable to float in scribbling the silo and contact with scribbling the roller to scrape material air roll, the regulating part sets up in scraping material air roll and scribbling the opposite one side of roller for the adjustment scrapes the tight degree of subsides material air roll and scribble the roller.
In the flexible film coating device, the adjusting piece is a pressure bar erected on the coating groove or an air bag with the end part fixed on the coating groove.
In the flexible film coating device, the diameter of the air bag is larger than that of the scraping air roller.
In the flexible coating device, fixing rods are arranged on the coating groove wall opposite to the two end parts of the air bag, binding ropes are arranged at the two end parts of the air bag, and the end parts of the air bag are bound on the fixing rods through the binding ropes so as to suspend the air bag in the coating groove.
In the flexible coating device, the other side of the coating roller, which is opposite to the scraping gas roller, is provided with a scum removing gas roller, and the scum removing gas roller is in contact with the coating roller.
The flexible coating device is characterized in that a mixing barrel and a delivery pump are further arranged on one side of the coating groove, the input end of the delivery pump is communicated with the mixing barrel, the output end of the delivery pump is communicated with the mixing barrel, the coating groove is provided with an output pipe, and the output pipe is used for discharging coating into the mixing barrel.
In the flexible film coating device, a filter tank is arranged in the mixing barrel, and the outlet of the output pipe is positioned in the filter tank.
In the flexible film coating device, a stirring mechanism is also arranged in the mixing barrel.
Has the advantages that:
the utility model provides a flexible device of filming through the one side setting of scribbling the roller be used for scraping the material air roll of scraping of scribbling the unnecessary coating in roller surface and be used for adjusting the regulating part of scraping the material air roll and scribbling the degree of hugging closely between the roller, can prepare the film that the thickness is thinner. Because the scraping air roller is an air inflation roller with a smooth and soft surface, the scraping air roller can not scratch the coating roller even if clinging to the coating roller, and further the coating quality can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of a flexible film coating device provided by the present invention.
The figures are numbered: 1-a coating tank, 2-a coating roller, 3-a motor, 4-a press roller, 5-an unreeling mechanism, 6-a reeling mechanism, 7-a heating mechanism, 8-a scraping air roller, 9-a regulating part, 10-a fixing rod, 11-a scum removing air roller, 12-a mixing barrel, 13-a material conveying pump, 14-an output pipe, 15-a filtering tank, 16-a stirring mechanism, 17-a tensioning roller and 18-a film.
Detailed Description
The utility model provides a flexible device of filming, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting is the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, a flexible film coating apparatus according to a preferred embodiment of the present invention includes a coating tank 1, a coating roller 2, a motor 3 for driving the coating roller 2 to rotate, a pressing roller 4 disposed above the coating roller 2, an unwinding mechanism 5 for unwinding a film 18, a winding roller for winding the film, a plurality of tensioning rollers 17 for tensioning the film 18, and a heating mechanism 7 for accelerating curing of the film. The coating tank 1 is used for containing coating, the coating roller 2 is arranged in the coating tank 1 in an erected mode, the coating roller 2 is partially immersed in the coating, the motor 3 is arranged on one side of the coating tank 1, an output shaft of the motor is in transmission connection with a rotating shaft of the coating roller 2, the compression roller 4 is arranged above the coating roller 2, the distance between the compression roller 4 and the coating roller 2 is adjustable, the film 18 to be coated is movably arranged between the coating roller 2 and the compression roller 4 in a penetrating mode, and the film 18 can be attached to the coating roller 2 tightly and fully contacted with the coating roller 2 under the action of the compression roller 4. In the specific implementation process, the film 18 moves under the action of the drawing roll, the motor 3 drives the coating roll 2 to rotate, the coating is coated on the surface of the film 18 in the rotating process, the film 18 coated with the coating moves to the heating mechanism 7 under the action of the drawing roll, and the film 18 with the coating is quickly cured under the action of the heating mechanism 7, so that the film 18 with the coating is obtained.
As shown in fig. 1, the flexible film coating device further comprises a scraper air roller 8 and an adjusting member 9 which are arranged in the coating material tank 1, wherein the scraper air roller 8 can float in the coating material tank 1 in a rotating manner, namely, float on the coating material, the surface of the scraper air roller 8 is in contact with the surface of the coating roller 2, and the thickness of the coating material adhered to the surface of the coating roller 2 can be changed through the action of the scraper air roller 8; because the scraping air roller 8 is arranged close to the coating roller 2, the scraping air roller 8 can also passively rotate when the coating roller 2 rotates, however, the scraping air roller 8 can rotatably float in the coating, so that the scraping air roller can be far away from the coating roller 2 in the rotating process, and the thickness of the coating on the surface of the coating roller 2 cannot be controlled. In contrast, an adjusting piece 9 is arranged on one side of the scraping air roller 8 opposite to the coating roller 2, and the adjusting piece 9 is abutted against the scraping air roller 8 and used for adjusting the adhesion degree of the scraping air roller 8 and the coating roller 2 and further adjusting the thickness of the coating attached to the surface of the coating roller 2. In the specific use, through adjusting the regulating part 9 and scribbling the distance between the roller 2, adjustable scraping material air roller 8 and scribble the degree of hugging closely between the roller 2, regulating part 9 hugs closely scraping material air roller 8 more, can make scraping material air roller 8 hug closely more scribble roller 2, and then can make scraping material air roller 8 and scribble the pressure increase between the roller 2, scraping material air roller 8 gets the volume of scraping to scribbling 2 surface coating of roller 2 and is big more, make attached to scribble 2 surperficial coating of roller thinner more, and then make the preparation obtain to film can be thinner. The thicker the coating film will be.
The flexible film coating device with the structure can adjust the thickness of the surface coating of the coating roller 2 through the scraping air roller 8 and the adjusting piece 9, and the scraping air roller 8 is a flexible air roller and has elasticity, so that even if the surface of the coating roller 2 is tightly attached, a scratch can not be left, and the film coating quality is ensured. And the adjusting part 9 is convenient for adjusting the degree of the scraping air roller 8 clinging to the coating roller 2, thereby being convenient for adjusting the coating thickness.
Specifically, the adjusting member 9 may be a pressure bar mounted on the coating tank 1, or an air bag, preferably an air bag, whose end is fixed on the coating tank 1, which has low cost, smooth surface, less friction with the scraping air roller 8, and longer service life of the scraping air roller 8.
As a preferred embodiment, as shown in fig. 1, the air bag is a cylindrical air bag, and the diameter of the air bag is larger than that of the scraping air roller 8, and at the same time, because the diameter of the coating roller 2 is also larger than that of the scraping air roller 8, the surface of the air bag, the surface of the coating roller 2 and the paint liquid level can form an accommodating groove with arc-shaped groove walls, and the scraping air roller 8 is located in the accommodating groove and is subjected to forces in three directions of the air bag, the paint liquid level and the surface of the coating roller 2, so that the pressure of the scraping air roller 8 on the surface of the coating roller 2 can be more stable, and the thickness of the coating film can be more consistent.
In order to facilitate the adjustment of the position of the air bag in the coating tank 1, i.e. the pressure of the air bag on the scraper roller 8, in a preferred embodiment, the coating tank 1 is provided with fixing rods 10 on the tank wall opposite to the two ends of the air bag, as shown in fig. 1, and the two ends of the air bag are provided with binding ropes, by which the ends of the air bag can be bound on the fixing rods 10 to suspend the air bag in the coating tank 1, and when the position of the air bag in the coating tank 1 needs to be adjusted, the binding ropes can be slid, thereby being very convenient.
In a preferred embodiment, the coating roller 2 is provided with a scum removing air roller 11 on the other side opposite to the scraping air roller 8, as shown in fig. 1, the scum removing air roller 11 floats on the surface of the coating and contacts with the coating roller 2, and when the coating roller 2 rotates, the scum removing air roller 11 is driven to rotate reversely, so that the coating liquid moves in a direction away from the coating roller 2, the purpose that the scum floating on the surface of the coating liquid cannot be attached to the surface of the coating roller 2 is achieved, and the quality of the coating is ensured.
In order to avoid scum formed by the solidified surface of the coating material during the application process, in a preferred embodiment, as shown in fig. 1, a mixing barrel 12 and a feed delivery pump 13 are further arranged below the coating material tank 1, an input end of the feed delivery pump 13 is communicated with the mixing barrel 12, an output end of the feed delivery pump 13 is communicated with the coating material tank 1, and the coating material tank 1 is further provided with a delivery pipe 14, wherein the delivery pipe 14 is used for discharging the coating material into the mixing barrel 12. The mixing barrel 12, the delivery pump 13 and the delivery pipe 14 are arranged, so that the coating can circularly flow in the coating tank 1 and the mixing barrel 12, and the coating surface is prevented from forming a coating film on the surface of the liquid level of the coating tank 1 in a relatively static state.
Further, in order to remove the formed scum, as shown in fig. 1, a filter tank 15 is provided in the mixing bowl 12, and the outlet of the delivery pipe 14 is located on the filter tank 15, so that the coating material that can flow out from the coating tank 1 is filtered by the filter tank 15 to remove the scum and then flows into the mixing bowl 12, thereby making the coating material pumped into the coating tank 1 by the delivery pump 13 free from scum and preventing the scum from flowing back to the coating tank 1 during the circulation.
Furthermore, as shown in fig. 1, a stirring mechanism 16 is further provided in the mixing bowl 12, and the coating material in the mixing bowl 12 is not kept in a static state by the stirring action of the stirring mechanism 16, so that the formation of a coating film on the liquid surface is avoided, and the coating material is prevented from being layered.
To sum up, the utility model provides a flexible device of filming through the one side setting of scribbling the roller be used for scraping the material air roll of scraping of scribbling the unnecessary coating in roller surface and be used for adjusting the regulating part of scraping the material air roll and scribbling the degree of hugging closely between the roller, can prepare the thickness thinner film of filming. Because the scraping air roller is an air inflation roller with a smooth and soft surface, the scraping air roller can not scratch the coating roller even if clinging to the coating roller, and further the coating quality can be ensured. By arranging the scum removing air roller, scum can be removed, scum adhesion and the surface of a coating film are avoided, and the coating quality is improved.
It should be noted that, in the description of the embodiments of the present invention, the terms "inside", "outside", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
It is understood that equivalents and changes may be made to the technical solution of the present invention and its concept by those skilled in the art, and all such changes and substitutions shall fall within the scope of the appended claims.
Claims (8)
1. The utility model provides a flexible device of filming, including scribbling the silo, scribbling the roller, being used for the drive to scribble roller pivoted motor, set up in the compression roller and the heating mechanism of scribbling the roller top, its characterized in that still including scraping material air roll and regulating part, it is rotatable to float in scribbling the silo and touch with scribbling the roller to scrape material air roll, the regulating part sets up in scraping material air roll and scribbling the opposite one side of roller for the adjustment is scraped material air roll and is scribbled the tight degree of subsides of roller.
2. The flexible paint film coating apparatus according to claim 1, wherein the adjusting member is a pressure bar mounted on the paint tank or an air bag having an end fixed to the paint tank.
3. The flexible film coating apparatus of claim 2 wherein the diameter of said bladder is greater than the diameter of said sweep air roller.
4. The flexible film coating apparatus according to claim 3, wherein fixing bars are provided on the wall of the coating tank opposite to both ends of the air bag, and binding strings are provided on both ends of the air bag, and the ends of the air bag are suspended in the coating tank by binding the ends of the air bag to the fixing bars by the binding strings.
5. The flexible film coating apparatus according to claim 1, wherein a descumming air roller is provided on the other side of the coating roller opposite to the scraping air roller, and the descumming air roller is in contact with the coating roller.
6. A flexible film coating apparatus according to claim 1, wherein a mixing barrel and a feed pump are provided on one side of the coating tank, an input end of the feed pump is connected to the mixing barrel, an output end of the feed pump is connected to the mixing barrel, and the coating tank is provided with an output pipe for discharging the coating material into the mixing barrel.
7. The flexible film coating apparatus of claim 6, wherein a filter tank is provided in said mixing bowl, and the outlet of said outlet pipe is located in said filter tank.
8. The flexible film coating apparatus of claim 7, wherein a stirring mechanism is further provided in said mixing barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094214.9U CN218742806U (en) | 2022-11-17 | 2022-11-17 | Flexible film coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094214.9U CN218742806U (en) | 2022-11-17 | 2022-11-17 | Flexible film coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218742806U true CN218742806U (en) | 2023-03-28 |
Family
ID=85651831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223094214.9U Active CN218742806U (en) | 2022-11-17 | 2022-11-17 | Flexible film coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218742806U (en) |
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2022
- 2022-11-17 CN CN202223094214.9U patent/CN218742806U/en active Active
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