CN216727948U - Two-sided coating mechanism of decorating film - Google Patents
Two-sided coating mechanism of decorating film Download PDFInfo
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- CN216727948U CN216727948U CN202123137300.9U CN202123137300U CN216727948U CN 216727948 U CN216727948 U CN 216727948U CN 202123137300 U CN202123137300 U CN 202123137300U CN 216727948 U CN216727948 U CN 216727948U
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Abstract
The utility model provides a two-sided coating mechanism of decorating film belongs to decorating film surface coating technical field. This two-sided coating mechanism of decorating film includes the frame, be equipped with unwinding roller, conveying roller, two-sided coating unit one, two-sided coating unit two, two-sided drying apparatus wind-up roll in the frame in proper order, install a pair of scraper unit on the decorating film delivery route between two-sided coating unit and two-sided drying unit, the scraper unit includes scraper, driving gear, driven gear, sliding seat, rocker, the rocker is fixed on the driving gear, and the scraper is fixed on driven gear, driving gear and driven gear meshing rotate rocker drive driving gear and drive driven gear and rotate, driving gear, driven gear rotate and connect on the sliding seat, the spout has in the frame, sliding seat sliding connection is on the spout. The utility model discloses realize the two-sided coating of decorating film, dry integration setting, degree of mechanization is high, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the coating of decorating film surface, a two-sided coating mechanism of decorating film is related to.
Background
The currently commonly used surface coating process of the decorative film generally comprises unreeling → conveying → coating → conveying → drying → conveying → reeling in sequence, and the coating process generally can only be single-side coating because the decorative film conveying process must be in contact with the conveying mechanism. When the roll-up decorative film needs double-sided coating, the roll-up decorative film is generally coated face by face in two times, or unreeling → conveying → one-side coating → conveying → drying → conveying → other-side coating → conveying → drying → conveying → rolling is adopted, so that the double-sided coating process is troublesome, the production efficiency is low, the flow is long, the equipment is huge, the double-sided coating device in the prior art has low requirements on the thickness, the uniformity and the forming quality of the coating layer, the coating is easy to cause uneven coating, and the processing quality of products is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a two-sided coating mechanism of decorating film, degree of automation is high, the simple operation, processing is convenient, and the coating is even, improves product processingquality.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a two-sided coating mechanism of decorative film, includes the frame, its characterized in that, be equipped with unwinding roller, conveying roller, two-sided coating unit one, two-sided coating unit two, two-sided drying apparatus, wind-up roll in the frame in proper order, install a pair of scraper unit on the decorative film transport route between two-sided coating unit and two-sided drying unit, the decorative film passes through in the middle of two scraper unit's clearance, the scraper unit includes scraper, driving gear, driven gear, sliding seat, rocker, the rocker is fixed on the driving gear, and the scraper is fixed on driven gear, and driving gear and driven gear meshing rotate rocker drive driving gear and drive driven gear and rotate, driving gear, driven gear rotate and connect on the sliding seat, the spout has in the frame, and sliding seat sliding connection is on the spout.
The utility model discloses the two-sided coating mechanism of decorating film scrapes the coating on decorating film surface evenly through installing a pair of scraper unit on the decorating film transport path between two-sided coating unit and two-sided stoving unit, can scribble the surface through the clearance of adjusting the sliding seat displacement and rotating the rocker and adjusting between the scraper to the decorating film of different thickness simultaneously and maintain, makes the coating layer thickness more even.
Furthermore, the first double-sided coating unit comprises a dip coating tank for containing the coating and a dip coating roller transversely arranged in the dip coating tank, the lower part of the dip coating roller is immersed in the coating in the dip coating tank, and the decorative film is conveyed along the roller surface on the lower side of the dip coating roller.
Furthermore, the two-sided coating unit II comprises a solvent tank for containing a coating solvent and a coating roller transversely arranged in the solvent tank, and the two-sided coating unit II is provided with a pair of coating rollers and is positioned on two sides of the decorative film.
Furthermore, the double-sided dryer comprises an oven, the lower end of the oven is provided with a feeding end, the upper end of the oven is provided with a discharging end, and a heater and a fan are arranged in the oven.
Furthermore, the first double-sided coating unit, the second double-sided coating unit and the two double-sided drying devices are respectively provided with two drawing rollers, and a drawing roller is arranged between the previous double-sided drying device and the next double-sided coating unit.
Furthermore, a cylinder is arranged on one side of the sliding seat and fixed on the frame, and a telescopic rod of the cylinder is fixed on one side of the sliding seat and drives the sliding seat to move along the sliding groove.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses realize that the two-sided coating of decorating film, stoving integration set up, and degree of mechanization is high, improves production efficiency, the utility model discloses a scraper unit with adjustable sets up scrapes coating layer to setting for thickness, makes coating layer thickness more even, improves product quality, the utility model discloses still be provided with oven, heater, fan, carry out drying process to the coating layer of decorating film fast, the fan can blow away complex film surface debris and granule simultaneously.
Drawings
Fig. 1 is a schematic structural view of a double-sided coating mechanism for a decorative film according to the present invention.
Fig. 2 is a schematic structural diagram of a scraper unit of a double-sided coating mechanism for a decorative film of the present invention.
In the figure, 1, a frame; 2. unwinding rollers; 3. a conveying roller; 4. a scraper unit; 5. a wind-up roll; 6. a scraper; 7. a driving gear; 8. a driven gear; 9. a sliding seat; 10. a rocker; 11. a chute; 12. dip coating tank; 13. dip-coating a roll; 14. a solvent tank; 15. coating a roller; 16. baking oven; 17. a heater; 18. a fan; 19. a traction roller; 20. and a cylinder.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, the double-sided coating mechanism of the decorative film comprises a rack (1), wherein an unwinding roller (2), a conveying roller (3), a first double-sided coating unit, a second double-sided coating unit, a double-sided dryer and a winding roller (5) are sequentially arranged in the rack (1), a pair of scraper units (4) are arranged on a decorative film conveying path between the second double-sided coating unit and the double-sided drying unit, the decorative film passes through the gap between the two scraper units (4), the first double-sided coating unit comprises a dip coating tank (12) for containing paint and a dip coating roller (13) transversely arranged in the dip coating tank (12), the lower part of the dip coating roller (13) is soaked in the paint in the dip coating tank (12), the decorative film is conveyed along the roller surface on the lower side of the dip coating roller (13), the second double-sided coating unit comprises a solvent tank (14) for containing paint solvent and a coating roller (15) transversely arranged in the solvent tank (14), the double-sided coating unit II is provided with a pair of double-sided coating units and is located on two sides of the decorative film, each double-sided dryer comprises an oven (16), the lower end of each oven (16) is provided with a feeding end, the upper end of each oven (16) is provided with a discharging end, a heater (17) and a fan (18) are arranged in each oven (16), each double-sided coating unit I, each double-sided coating unit II and each double-sided dryer are provided with two, a traction roller (19) is arranged between each previous double-sided dryer and each next double-sided coating unit I, an air cylinder (20) is arranged on one side of each sliding seat (9), each air cylinder (20) is fixed on the rack (1), and a telescopic rod of each air cylinder (20) is fixed on one side of each sliding seat (9) and drives each sliding seat (9) to move along the sliding groove (11).
The scraper unit (4) comprises a scraper (6), a driving gear (7), a driven gear (8), a sliding seat (9) and a rocker (10), wherein the rocker (10) is fixed on the driving gear (7), the scraper (6) is fixed on the driven gear (8), the driving gear (7) is meshed with the driven gear (8), the rocker (10) is rotated to drive the driving gear (7) to drive the driven gear (8) to rotate, the driving gear (7) and the driven gear (8) are rotatably connected to the sliding seat (9), a sliding groove (11) is formed in the rack (1), and the sliding seat (9) is slidably connected to the sliding groove (11).
The specific operation mode is as follows:
the decoration film is discharged from the unwinding roller (2) and is dragged into the dip coating tank (12) by the conveying roller (3), the decoration film is conveyed along the roller surface on the lower side of the dip coating roller (13) and is conveyed into the solvent tank (14) through the dip coating roller (13), double-sided coating is completed through the coating roller (15), after the double-sided coating is completed, the scraper unit (4) is vertically passed, the angle of the scraper (6) is adjusted by rotating the rocker (10), the air cylinder (20) is driven to adjust the gap between the two pairs of scraper units (4), when the decoration film passes through, the scraper (6) scrapes off the coating layer on the surface of the decoration film, so that the surface coating is more uniform, the scraped decoration film continuously and vertically enters the drying oven (16), the fan (18) and the heater (17) are started to dry the double sides of the decoration film, the dried decoration film is dragged out of the drying oven (16) by the traction roller (19), and simultaneously, the decoration film is sequentially conveyed to the double-sided coating unit I, through the conveying roller (3), And the second double-sided coating unit, the scraper unit (4) and the oven (16) are used for secondary coating, and are collected by a winding roller (5) after the processing is finished.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A double-sided coating mechanism of a decorative film comprises a rack (1) and is characterized in that an unwinding roller (2), a conveying roller (3), a double-sided coating unit I, a double-sided coating unit II, a double-sided dryer and a winding roller (5) are sequentially arranged in the rack (1), a pair of scraper units (4) are arranged on a decorative film conveying path between the double-sided coating unit II and the double-sided drying unit, the decorative film passes through the middle of a gap between the two scraper units (4), each scraper unit (4) comprises a scraper (6), a driving gear (7), a driven gear (8), a sliding seat (9) and a rocker (10), the rocker (10) is fixed on the driving gear (7), the scraper (6) is fixed on the driven gear (8), the driving gear (7) is meshed with the driven gear (8), and the rocker (10) is rotated to drive the driving gear (7) to drive the driven gear (8) to rotate, the driving gear (7) and the driven gear (8) are rotatably connected to the sliding seat (9), a sliding groove (11) is formed in the rack (1), and the sliding seat (9) is slidably connected to the sliding groove (11).
2. The double-sided coating mechanism of a decoration film according to claim 1, wherein the double-sided coating unit comprises a dip coating tank (12) for containing the coating material and a dip coating roller (13) transversely arranged in the dip coating tank (12), the lower part of the dip coating roller (13) is dipped in the coating material in the dip coating tank (12), and the decoration film is conveyed along the roller surface at the lower side of the dip coating roller (13).
3. The double-sided coating mechanism of the decoration film according to claim 1, wherein the double-sided coating unit II comprises a solvent tank (14) for containing the coating solvent and a coating roller (15) transversely arranged in the solvent tank (14), and the double-sided coating unit II has a pair and is positioned at both sides of the decoration film.
4. The double-sided coating mechanism of the decorative film as claimed in claim 1, wherein the double-sided dryer comprises an oven (16), a feeding end is arranged at the lower end of the oven (16), a discharging end is arranged at the upper end of the oven (16), and a heater (17) and a fan (18) are arranged in the oven (16).
5. The double-sided coating mechanism of a decoration film as claimed in claim 1, wherein there are two double-sided coating units one, two double-sided coating units two, and two double-sided dryers, and a drawing roll (19) is provided between the former double-sided dryer and the latter double-sided coating unit one.
6. The double-sided coating mechanism of decorative film according to claim 1, wherein a cylinder (20) is provided on one side of the sliding seat (9), the cylinder (20) is fixed on the frame (1), and a telescopic rod of the cylinder (20) is fixed on one side of the sliding seat (9) and drives the sliding seat (9) to move along the sliding groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137300.9U CN216727948U (en) | 2021-12-14 | 2021-12-14 | Two-sided coating mechanism of decorating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137300.9U CN216727948U (en) | 2021-12-14 | 2021-12-14 | Two-sided coating mechanism of decorating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216727948U true CN216727948U (en) | 2022-06-14 |
Family
ID=81935131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137300.9U Active CN216727948U (en) | 2021-12-14 | 2021-12-14 | Two-sided coating mechanism of decorating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216727948U (en) |
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2021
- 2021-12-14 CN CN202123137300.9U patent/CN216727948U/en active Active
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