CN219683065U - Sheet surface coating assembly and roller type coating machine - Google Patents
Sheet surface coating assembly and roller type coating machine Download PDFInfo
- Publication number
- CN219683065U CN219683065U CN202321350751.7U CN202321350751U CN219683065U CN 219683065 U CN219683065 U CN 219683065U CN 202321350751 U CN202321350751 U CN 202321350751U CN 219683065 U CN219683065 U CN 219683065U
- Authority
- CN
- China
- Prior art keywords
- roller
- paint
- coating
- box body
- paint box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
本实用新型涉及一种片材表面涂布组件。它包括用于储存涂料的料槽以及部分浸没于所述料槽内的送料辊，所述送料辊的圆周侧壁上设有若干直线阵列分布的环形槽，所述送料辊的上侧设有与其相切设置的压料辊，所述涂布组件还包括有涂料盒体，所述涂料盒体罩设在所述送料辊与压料辊之间，且所述涂料盒体的外壁与送料辊、压料辊的表面贴合，所述涂料盒体上设有直线分布的涂料输出部。本实用新型通过在送料辊上设置环形槽，然后搭配压料辊可以实现将涂料稳定均匀的连续输送给涂料盒体，然后涂料盒体内的压力稳定，涂料输出部各处输出的涂料速度一致，涂抹均匀，不会出现涂料飞溅的情况。
The utility model relates to a sheet surface coating component. It includes a trough for storing paint and a feeding roller partially immersed in the trough. The circumferential side wall of the feeding roller is provided with a number of annular grooves distributed in a linear array. The upper side of the feeding roller is provided with With the nip roller arranged tangentially, the coating assembly also includes a paint box body. The paint box body is covered between the feed roller and the nip roller, and the outer wall of the paint box body is in contact with the feed roller. The surfaces of the roller and the pressure roller are in contact with each other, and the paint box body is provided with a linearly distributed paint output part. By arranging an annular groove on the feeding roller and then matching the pressure roller, the utility model can realize stable and even continuous delivery of paint to the paint box body. Then the pressure in the paint box body is stable, and the paint output speed of the paint output part is consistent. Apply evenly without paint splatter.
Description
Technical Field
The present utility model relates to a coating apparatus, and more particularly, to a sheet surface coating assembly and a roll coater.
Background
The PET sheet has excellent physical and mechanical properties in a certain temperature range, can resist the temperature of 120 ℃, has excellent electrical insulation, has good creep resistance, fatigue resistance, friction resistance and stability, and can be applied to a plurality of fields. The PET surface is required to be coated with the release film in the PET production and packaging process, so that the insulation effect is achieved, the adhesive force of the PET film surface can be reduced, the PET film is coated in a spraying mode in the prior art, the spraying mode is uneven, splashing and the like are caused easily, and the oil waste and the like can be caused.
Disclosure of Invention
The utility model provides a sheet surface coating component and a roller coater; solves the problems of oil waste and uneven smearing caused by spray coating in the prior art.
The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a sheet surface coating subassembly, including the silo that is used for storing the coating and the part submergence in the feed roll in the silo, be equipped with a plurality of sharp array distribution's ring channel on the circumference lateral wall of feed roll, the upside of feed roll is equipped with rather than the tangent swager who sets up, the coating subassembly is still including the coating box body, the coating box body cover is established between feed roll and the swager, just the outer wall of coating box body is laminated with the surface of feed roll, swager, be equipped with the coating output of sharp distribution on the coating box body.
The trough is used for containing paint, the feeding roller positioned in the trough is partially immersed in the paint, when the feeding roller starts to rotate, the pressing roller synchronously rotates and the rotating direction is opposite to that of the feeding roller, the paint is adhered to the surface of the feeding roller, when the paint is driven to the tangent position of the feeding roller and the feeding roller, other paint except the paint in the annular trough is extruded and cannot continue to rotate along with the feeding roller, the paint in the annular trough is continuously moved to the interior covered by the paint box, and the paint in the annular trough is blocked by the paint box and cannot leave the paint box because the outer wall of the paint box is attached to the surfaces of the feeding roller and the pressing roller, so that the more the paint in the paint box is accumulated, the pressure is increased, the paint is extruded from the paint output part, the paint output part is close to the PET sheet, and the extruded paint is uniformly smeared on the PET sheet. And the fine adjustment of the output flow of the paint can be realized by fine adjustment of the rotation speed of the feeding roller, so that the coating thickness of the paint is adjusted. Because the feeding roller can evenly and stably convey the paint, the pressure in the paint box body is stable, the paint output speed of each part of the paint output part is consistent, the paint is uniformly smeared, and the condition that the paint splashes can not occur.
Further, the paint output part comprises a linear slot on the paint box body and a paint roller rotatably assembled in the linear slot, and the main body of the paint roller is positioned in the paint box body and partially exposed from the linear slot. After the coating roller rotates, the surface of the coating roller can be adhered with a layer of coating, so that the coating in the coating box body can be brought out, and then the coating roller is in rolling contact with the surface of a coating object, so that the coating adhered on the surface can be coated on the object, the coating thickness can be better controlled, and the coating effect of the coating can be more uniform.
Further, a heat-preservation electric heating component is arranged at the bottom of the trough; the paint box body is also provided with a heat preservation electric heating component. The heat-insulating electric heating component is used for insulating the paint, so that the problem that the fluidity of the paint is poor due to the fact that the temperature is too low is avoided, and the uniformity of paint output can be caused by poor fluidity.
The utility model also provides a roller coater, which comprises a coater body and a coating roller assembly arranged on the coater body, and is characterized in that: the coating roller assembly is the sheet surface coating assembly. Since the sheet surface coating assembly described above has the technical effects described above, the roll coater having the coating roll assembly also has the same technical effects.
Therefore, compared with the prior art, the utility model has the following characteristics: 1. according to the utility model, the annular grooves are formed in the feeding roller, and then the continuous conveying of the coating to the coating box body can be realized by matching with the pressing roller, so that the pressure in the coating box body is stable, the coating speed output by each part of the coating output part is consistent, the coating is uniform, and the coating splashing condition can not occur; 2. the coating output part comprises a linear slot positioned on the coating box body and a coating roller rotationally assembled in the linear slot, and the coating roller is in rolling contact with the surface of a coating object, so that the coating adhered to the surface can be coated on the object, the coating thickness can be better controlled, and the coating effect of the coating can be more uniform.
Drawings
FIG. 1 is a schematic diagram of the structure of the utility model when it is coated;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure at another angle of the present utility model;
FIG. 4 is a partial view of the attachment of the paint cartridge to the feed roller;
fig. 5 is a schematic diagram of two gear meshes.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1: see fig. 1, fig. 2 and fig. 3, a sheet surface coating subassembly, be used for scribbling the release film for PET sheet 10, including the feed roll 200 that is used for storing the silo 100 of coating and partly submerge in the silo, be equipped with a plurality of sharp array distribution's ring channel 210 on the circumference lateral wall of feed roll, the upside of feed roll is equipped with rather than the pressure material roller 300 that tangentially sets up, the both ends of pressure material roller are equipped with annular spacing portion 310, annular spacing portion suits with the ring channel, annular spacing portion has the effect that blocks coating to both ends flow, the coating subassembly still includes coating box body 400, the coating box body cover is established between feed roll and pressure material roller, and the outer wall of coating box body is laminated with the surface of feed roll, pressure material roller, be equipped with the coating output of sharp distribution on the coating box body.
The trough in this embodiment is used for holding the coating, the feed roll that is located in the trough is partly immersed in the coating, when the feed roll begins to rotate, the pressure feed roll synchronous rotation and the rotation direction are opposite to the feed roll, the coating can adhere to the surface of feed roll, when these coatings are driven to two roll tangents department, other coatings except for the coating in the ring channel are all extruded, can't continue to rotate along with the feed roll, and the coating in the ring channel will continue to move to the inside that the coating box body covers, because the outer wall of coating box body is laminated with the surfaces of feed roll, pressure feed roll, therefore the coating in the ring channel can be blocked by the coating box body and can't leave the coating box body, therefore the more the coating in the coating box body is accumulated, the pressure can increase, this pressure can extrude the coating from the coating output portion, and the coating output portion is close to the PET sheet, these extruded coatings are just evenly smeared on the PET sheet. And the fine adjustment of the output flow of the paint can be realized by fine adjustment of the rotation speed of the feeding roller, so that the coating thickness of the paint is adjusted. Because the feeding roller can evenly and stably convey the paint, the pressure in the paint box body is stable, the paint output speed of each part of the paint output part is consistent, the paint is uniformly smeared, and the condition that the paint splashes can not occur.
Referring to fig. 1 and 3, the paint output section includes a linear slot 410 in the paint cartridge body, and a paint roller 420 rotatably fitted in the linear slot, with the main body of the paint roller being located in the paint cartridge body and partially exposed from the linear slot. After the coating roller rotates, the surface of the coating roller can be adhered with a layer of coating, so that the coating in the coating box body can be brought out, and then the coating roller is in rolling contact with the surface of a coating object, so that the coating adhered on the surface can be coated on the object, the coating thickness can be better controlled, and the coating effect of the coating can be more uniform.
Referring to fig. 4, the side of the paint cartridge body, which is attached to the feed roller, is provided with scraping teeth 430 which are adapted to the shape of the annular groove.
Referring to fig. 1, a thermal insulation electric heating assembly 500 is arranged at the bottom of the trough; the paint box body is also provided with a heat-preservation electric heating component. The heat-insulating electric heating component is used for insulating the paint, so that the problem that the fluidity of the paint is poor due to the fact that the temperature is too low is avoided, and the uniformity of paint output can be caused by poor fluidity.
The cross-sectional area of the annular groove is between 2 and 6mm 2 The distance between adjacent annular grooves is 2-4 mm, and the outline of each annular groove can be one of a rectangle, an isosceles trapezoid and an isosceles triangle.
Referring to fig. 3, the paint cartridge body is provided with a first servomotor 440 drivingly connected to the applicator roll.
Referring to fig. 5, a first gear 610 is coaxially arranged on the feeding roller, a second gear 620 meshed with the first gear is coaxially arranged on the pressing roller, and the teeth numbers of the two gears are consistent. Any one of the two gears can be in transmission connection with a servo motor so as to realize the effect of constant-speed and reverse rotation of the feeding roller and the pressing roller.
The embodiment also discloses a roll coater, which comprises a coater body and a coating roll assembly arranged on the coater body, wherein the coating roll assembly is the sheet surface coating assembly. Since the sheet surface coating assembly described above has the technical effects described above, the roll coater having the coating roll assembly also has the same technical effects. Meanwhile, since the coater body belongs to the prior art, the description is omitted in this embodiment.
It will be obvious to those skilled in the art that the present utility model may be varied in a number of ways without departing from the scope of the utility model. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350751.7U CN219683065U (en) | 2023-05-30 | 2023-05-30 | Sheet surface coating assembly and roller type coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350751.7U CN219683065U (en) | 2023-05-30 | 2023-05-30 | Sheet surface coating assembly and roller type coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683065U true CN219683065U (en) | 2023-09-15 |
Family
ID=87937919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321350751.7U Expired - Fee Related CN219683065U (en) | 2023-05-30 | 2023-05-30 | Sheet surface coating assembly and roller type coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683065U (en) |
-
2023
- 2023-05-30 CN CN202321350751.7U patent/CN219683065U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5181870B2 (en) | Coating device | |
| CN209866497U (en) | Adhesive tape coating machine with good gluing effect | |
| JPS5834185B2 (en) | Ryuutai Chiyakuhou Houto Sonosouchi | |
| CN101862722A (en) | A pre-metered roll coating device | |
| CN216988335U (en) | Coating system for producing high-temperature-resistant protective adhesive tape | |
| CN117619674A (en) | An aluminum foil double-sided online coating device | |
| CN222220092U (en) | Gluing device | |
| CN213943719U (en) | Novel micro-concave coating machine with good film flatness and high finish degree | |
| CN212124476U (en) | Full-automatic laminating machine for packaging paper boxes | |
| CN115722395B (en) | Thermal transfer film production process and thermal transfer film thereof | |
| CN101394935A (en) | Coating device | |
| CN213670170U (en) | A gluing mechanism attached to a corrugated board production line | |
| JP2823956B2 (en) | Continuous coating equipment and equipment for band | |
| CN211678506U (en) | Multicolor board roller coat unit | |
| CN117799290A (en) | Device for transferring gel three-dimensional patterns on cloth and processing method thereof | |
| CN223847340U (en) | Glue coating device for aluminum-plastic composite belt production | |
| CN215141475U (en) | A gluing and gluing equipment | |
| CN201128755Y (en) | Vapor deposition apparatus for coiled vapor deposition machine | |
| CN223163693U (en) | From paper laminating machine | |
| CN108057582B (en) | Polyester film reagent sprays and paints device | |
| CN223234190U (en) | Gravure coating device and gravure coating system | |
| CN212732759U (en) | Tinplate iron plate double-side whitewashing device | |
| CN223060298U (en) | Prevent conveying mechanism and tectorial membrane device of membrane adhesion | |
| CN216631376U (en) | Coating roll of unilateral polishing | |
| JPH0414152Y2 (en) |
Legal Events
| 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: 20230915 |