CN218784927U - Protective film precision coating device - Google Patents
Protective film precision coating device Download PDFInfo
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- CN218784927U CN218784927U CN202223031627.2U CN202223031627U CN218784927U CN 218784927 U CN218784927 U CN 218784927U CN 202223031627 U CN202223031627 U CN 202223031627U CN 218784927 U CN218784927 U CN 218784927U
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- glue
- coating
- roller
- protective film
- lantern ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an accurate coating unit of protection film, it is provided with first transition roller between unreeling roller and the wind-up roll, second transition roller top is provided with a coating roll, a confession glue case setting that has the glue filling groove is in this coating roll top, supply to glue to be provided with one between case and the second transition roller with the flourishing glue groove of coating roll laminating, the upper surface that supplies to glue the case is provided with one and is used for and the apron of glue filling groove sealing connection, a through-hole that is used for the glue solution to flow is seted up to its bottom, a side-mounting dead lever that has the lantern ring that supplies to glue the case here, this lantern ring can supply a hollow slide pipe suit to connect, the upper end of this slide pipe is through a hose and the inside intercommunication of glue filling groove, its lower extreme can stretch into flourishing glue inslot portion. The utility model discloses the accurate coating unit of protection film has reduced the change of glue solution total amount, has improved the stability of pressure between glue solution and the coating roll, has effectively avoided the too big condition of influence coating thickness of glue solution volume change to holistic coating effect has been improved.
Description
Technical Field
The utility model relates to a film coating technical field especially relates to a protection film precision coating device.
Background
The film needs to be coated during the processing, and a coating machine is usually adopted for coating. The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine coats a layer of glue, paint or ink with specific functions on a coiled base material, dries and then winds the base material. At present, the coating also has a plurality of modes, the common dipping solution coating mode exists, and a film is guided by a roller, so that the film enters a coating box to be coated.
However, in the prior art, the solution in the coating box is continuously consumed, so that the pressure between the glue solution and the coating roller is continuously reduced, the thickness distribution of the film glue layer is not uniform in the continuous coating process, and the coating effect is poor.
Disclosure of Invention
The utility model aims at providing a protection film precision coating device, this protection film precision coating device have reduced the change of glue solution total amount, have improved the stability of pressure between glue solution and the coating roll, have effectively avoided the too big condition of influence coating thickness of glue solution quantitative change to holistic coating effect has been improved.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a protective film precision coating apparatus comprising: the device comprises a device main body, wherein one side of the device main body is provided with an unwinding roller, the other side of the device main body is provided with a winding roller, a first transition roller and a second transition roller are arranged between the unwinding roller and the winding roller, a coating roller is arranged above the second transition roller, a glue supply box with a glue loading groove is arranged above the coating roller, and a glue containing groove attached to the coating roller is arranged between the glue supply box and the second transition roller;
the upper surface of the glue supply box is provided with a cover plate used for being hermetically connected with the glue containing groove, the bottom of the glue supply box is provided with a through hole used for allowing glue to flow out, one side of the glue supply box is provided with a fixing rod with a lantern ring, the lantern ring can be used for being sleeved and connected with a hollow sliding pipe, the upper end of the sliding pipe is communicated with the inside of the glue containing groove through a hose, and the lower end of the sliding pipe can extend into the inside of the glue containing groove.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the cover plate is provided with a soft plug.
2. In the above scheme, the lower side edge of the soft plug is provided with a chamfer.
3. In the above scheme, a scraper component is arranged in the glue containing groove.
4. In the above scheme, supply to glue and pass through bracing piece fixed connection between case and the equipment principal.
5. In the above scheme, the lantern ring is connected with the sliding pipe in a sliding mode, and a bolt used for fixing the sliding pipe is arranged on the lantern ring.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses protection film precision coating device, the confession glue case setting in its dress glue groove is in this coating roll top, be provided with one between confession glue case and the second transition roller with the flourishing gluey groove of coating roll laminating, the upper surface that supplies to glue the case is provided with one and is used for the apron with dress glue groove sealing connection, a through-hole that is used for the glue solution to flow is seted up to its bottom, supply a side-mounting that glues the case here to have the dead lever of the lantern ring, this lantern ring can supply a hollow slide tube suit to be connected, the upper end of this slide tube is through a hose and the inside intercommunication of dress glue inslot, its lower extreme can stretch into flourishing gluey inslot portion, supply glue through supplying gluey case flourishing glue groove, at slide tube and flourishing glue groove, under the cooperation in dress glue groove, to having reduced the change of flourishing glue groove total amount, and maintain inside glue solution total amount undulant in less interval, thereby the stability of pressure between glue solution and the coating roll has been improved, thereby effectively avoid the condition that the glue groove internal glue amount changes greatly influence coating thickness, thereby the coating effect has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the protective film precision coating device of the present invention;
FIG. 2 is a schematic view of a partial structure of the protective film precision coating apparatus of the present invention;
fig. 3 is a cross-sectional front view of the glue supply box of the present invention.
In the drawings above: 1. an apparatus main body; 2. unwinding the roller; 3. a wind-up roll; 4. a first transition roll; 5. a second transition roll; 6. a coating roll; 7. a glue supply box; 71. a glue filling groove; 8. a glue containing groove; 9. a cover plate; 11. a fixing rod; 12. a collar; 13. a slide pipe; 14. a hose; 15. a through hole; 16. a scraper assembly; 17. a support bar; 18. a bolt; 19. and (4) soft plugging.
Detailed Description
This patent will be further understood by reference to the following specific examples, which are not intended to be limiting.
Example 1: a protective film precision coating apparatus comprising: the device comprises a device body 1, wherein one side of the device body 1 is provided with an unwinding roller 2, the other side of the device body is provided with a winding roller 3, a first transition roller 4 and a second transition roller 5 are arranged between the unwinding roller 2 and the winding roller 3, a coating roller 6 is arranged above the second transition roller 5, a glue supply box 7 with a glue loading groove 71 is arranged above the coating roller 6, and a glue containing groove 8 attached to the coating roller 6 is arranged between the glue supply box 7 and the second transition roller 5;
first transition roller 4 is close to unreel 2 settings of roller, second transition roller 5 is close to the setting of wind-up roll 3, first transition roller 4 and second transition roller 5 are located same straight line and mutual parallel arrangement.
The upper surface of the glue supply box 7 is provided with a cover plate 9 which is used for being hermetically connected with the glue containing groove 71, the bottom of the glue supply box is provided with a through hole 15 for glue to flow out, one side of the glue supply box 7 is provided with a fixed rod 11 with a lantern ring 12, the lantern ring 12 can be sleeved and connected with a hollow sliding pipe 13, the upper end of the sliding pipe 13 is communicated with the inside of the glue containing groove 71 through a hose 14, and the lower end of the sliding pipe can extend into the inside of the glue containing groove 8.
When the cover plate seals the glue containing tank, the glue solution in the glue supply tank flows into the glue containing tank through the through hole until the liquid level of the glue solution in the glue containing tank rises to immerse the lower end of the sliding pipe, so that outside air cannot enter the inside of the glue containing tank, the glue solution in the glue containing tank cannot flow out at the moment, and the liquid level of the glue solution in the glue containing tank stops rising;
the glue solution is consumed along with the coating of the coating roller, the amount of the glue solution in the glue containing groove is reduced, the liquid level of the glue solution in the glue containing groove is lowered, the lower end of the sliding pipe is exposed, outside air can enter the glue containing groove from the sliding pipe, and the glue solution can flow out from the through hole, so that the liquid level height in the glue containing groove is kept to be changed within a certain interval.
The cover plate 6 is provided with a soft plug 19; the lower side edge of the soft plug 19 is provided with a chamfer, the sealing performance of the first cover plate and the second cover plate can be improved by arranging the soft plug, and the cover plate and the glue filling groove cover are convenient to seal by arranging the chamfer.
A scraper component 16 is arranged in the glue containing groove 8, so that the redundant glue of the film glue layer can be scraped conveniently.
Example 2: a protective film precision coating apparatus comprising: the device comprises a device body 1, wherein one side of the device body 1 is provided with an unwinding roller 2, the other side of the device body is provided with a winding roller 3, a first transition roller 4 and a second transition roller 5 are arranged between the unwinding roller 2 and the winding roller 3, a coating roller 6 is arranged above the second transition roller 5, a glue supply box 7 with a glue loading groove 71 is arranged above the coating roller 6, and a glue containing groove 8 attached to the coating roller 6 is arranged between the glue supply box 7 and the second transition roller 5;
compared with the full-load state of the glue solution, when the glue solution amount in the glue containing groove is small, the pressure between the glue solution and the coating roller can be greatly reduced, so that the glue solution amount coated by the coating roller is changed, the change of the total glue solution amount is reduced by matching the slide rod with the glue containing groove and the glue containing groove, and the fluctuation of the total glue solution amount in a small interval is maintained, so that the stability of the pressure between the glue solution and the coating roller is improved, the condition that the coating thickness is influenced by the overlarge change of the glue solution amount in the glue containing groove is effectively avoided, and the coating effect is improved.
The upper surface of the glue supply box 7 is provided with a cover plate 9 which is used for being hermetically connected with the glue containing groove 71, the bottom of the glue supply box is provided with a through hole 15 for glue to flow out, one side of the glue supply box 7 is provided with a fixed rod 11 with a lantern ring 12, the lantern ring 12 can be sleeved and connected with a hollow sliding pipe 13, the upper end of the sliding pipe 13 is communicated with the inside of the glue containing groove 71 through a hose 14, and the lower end of the sliding pipe can extend into the inside of the glue containing groove 8.
The cover plate 6 is provided with a soft plug 19.
A scraper component 16 is arranged in the glue containing groove 8, so that the redundant glue of the film glue layer can be scraped conveniently.
Above-mentioned confession is glued between case 7 and the equipment main part 1 and is passed through bracing piece 17 fixed connection, through setting up the bracing piece, can support fixed confession and glue the case.
The lantern ring 12 is connected with the sliding pipe 13 in a sliding mode, and a bolt 18 for fixing the sliding pipe 13 is arranged on the lantern ring 12, so that the position of the sliding rod 13 can be adjusted to adapt to different liquid level heights, and the universality of the device is improved.
The utility model discloses the theory of operation as follows: when the cover plate seals the glue containing tank, the glue solution in the glue supply tank flows into the glue containing tank through the through hole until the liquid level of the glue solution in the glue containing tank rises to immerse the lower end of the sliding pipe, so that outside air cannot enter the inside of the glue containing tank, the glue solution in the glue containing tank cannot flow out at the moment, and the liquid level of the glue solution in the glue containing tank stops rising;
the glue solution is consumed along with the coating of the coating roller, the glue solution amount in the glue containing groove is reduced, the liquid level of the glue solution in the glue containing groove is reduced, the lower end of the sliding pipe is exposed, outside air can enter the glue containing groove from the sliding pipe, and the glue solution can flow out from the through hole, so that the liquid level height in the glue containing groove is kept to be changed within a certain interval, the stability of the pressure between the glue solution and the coating roller is improved, the condition that the coating thickness is influenced due to the fact that the glue solution amount in the glue containing groove is changed too much is effectively avoided, and the coating effect is improved.
When the protective film precise coating device is adopted, the liquid level height is kept to be changed within a certain interval, and the change of the total amount of glue solution is reduced, so that the stability of the pressure between the glue solution and the coating roller is improved, the condition that the coating thickness is influenced by the overlarge change of the glue solution amount in the glue containing groove is effectively avoided, and the coating effect is improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A protective film precision coating apparatus comprising: an apparatus body (1), characterized in that: an unwinding roller (2) is arranged on one side of the equipment main body (1), a winding roller (3) is arranged on the other side of the equipment main body, a first transition roller (4) and a second transition roller (5) are arranged between the unwinding roller (2) and the winding roller (3), a coating roller (6) is arranged above the second transition roller (5), a glue supply box (7) with a glue loading groove (71) is arranged above the coating roller (6), and a glue containing groove (8) attached to the coating roller (6) is arranged between the glue supply box (7) and the second transition roller (5);
the upper surface of the glue supply box (7) is provided with a cover plate (9) hermetically connected with the glue filling groove (71), the bottom of the cover plate is provided with a through hole (15) used for glue to flow out, one side of the glue supply box (7) is provided with a fixing rod (11) with a lantern ring (12), the lantern ring (12) can be connected with a hollow sliding pipe (13) in a sleeved mode, the upper end of the sliding pipe (13) is communicated with the inside of the glue filling groove (71) through a hose (14), and the lower end of the sliding pipe can extend into the inside of the glue containing groove (8).
2. The protective film precision coating apparatus according to claim 1, characterized in that: the cover plate (9) is provided with a soft plug (19).
3. The protective film precision coating apparatus according to claim 2, characterized in that: the lower side edge of the soft plug (19) is chamfered.
4. The protective film precision coating apparatus according to claim 1, characterized in that: a scraper component (16) is arranged in the glue containing groove (8).
5. The precision coating device for the protective film according to claim 1, wherein: the glue supply box (7) is fixedly connected with the equipment main body (1) through a support rod (17).
6. The protective film precision coating apparatus according to claim 1, characterized in that: the lantern ring (12) is connected with the sliding pipe (13) in a sliding mode, and a bolt (18) used for fixing the sliding pipe (13) is arranged on the lantern ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031627.2U CN218784927U (en) | 2022-11-15 | 2022-11-15 | Protective film precision coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031627.2U CN218784927U (en) | 2022-11-15 | 2022-11-15 | Protective film precision coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218784927U true CN218784927U (en) | 2023-04-04 |
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ID=86505447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223031627.2U Active CN218784927U (en) | 2022-11-15 | 2022-11-15 | Protective film precision coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218784927U (en) |
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2022
- 2022-11-15 CN CN202223031627.2U patent/CN218784927U/en active Active
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