CN219923463U - Coating roller device for multilayer paper aluminizing - Google Patents
Coating roller device for multilayer paper aluminizing Download PDFInfo
- Publication number
- CN219923463U CN219923463U CN202321108980.8U CN202321108980U CN219923463U CN 219923463 U CN219923463 U CN 219923463U CN 202321108980 U CN202321108980 U CN 202321108980U CN 219923463 U CN219923463 U CN 219923463U
- Authority
- CN
- China
- Prior art keywords
- coating
- scraper
- knife edge
- aluminizing
- coating roller
- 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.)
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Links
- 238000000576 coating method Methods 0.000 title claims abstract description 102
- 239000011248 coating agent Substances 0.000 title claims abstract description 101
- 238000005269 aluminizing Methods 0.000 title claims abstract description 19
- 239000003973 paint Substances 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 2
- 238000007747 plating Methods 0.000 claims 2
- 239000004744 fabric Substances 0.000 abstract description 6
- 238000007761 roller coating Methods 0.000 abstract description 4
- 239000000123 paper Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a coating roller device for multi-layer paper aluminizing, and belongs to the technical field of coating machines. The device mainly comprises a frame, wherein a coating assembly is arranged in the frame, and comprises at least two groups of coating rollers; one side of the coating roller is provided with a scraping component, the scraping component comprises a rotating shaft, and the rotating shaft is arranged on the frame; the connecting plate is fixedly arranged on the rotating shaft; the scraper is fixedly arranged on the connecting plate and is provided with a knife edge, the knife edge is tightly attached to the coating roller or a gap is reserved between the knife edge and the coating roller, and the height of one end of the knife edge is higher than the height of the other end of the knife edge in the direction vertical to the ground; when the paper is subjected to aluminizing operation, the excessive paint on the coating roller is scraped by the scraper, and the scraped paint flows out from one end of the scraper with a low edge. The utility model discloses a coating roller device for multi-layer paper aluminizing, which solves the problem that the scraped coating can drop on cloth after roller coating is finished due to the fact that the knife edge of a scraper on a traditional coating machine is arranged in parallel with a coating roller.
Description
Technical Field
The utility model relates to the technical field of coating rollers, in particular to a coating roller device for multi-layer paper aluminizing.
Background
The coating roller can realize simple coating operation, is suitable for preparing coating films of various substrates, and can be used for coating the coating on various substrates, including paper, paper board, plastic film, foil, metal plate, glass plate, wood plate and the like.
The utility model patent of publication No. CN212820760U, it specifically discloses a coating machine scraper device, through setting up the pressure value between pressure sensor impression scraper and the coating roller to can be accurate adjust the interval between scraper and the coating roller, thereby improve the effect of coating, through setting up damping device, thereby when the coating roller appears rocking in the coating process, can alleviate the rocking of coating roller, thereby guarantee to color more evenly at the in-process of coating.
In the above-mentioned publication, when a coating machine performs a roll coating operation on a cloth, the cloth is coated by a multi-layer roll, and a doctor blade is provided to scrape off excessive coating on the coating roll, wherein the blade edge of the doctor blade is arranged in parallel with the coating roll, which may cause the scraped coating to drop on the cloth after the roll coating is completed, so that it is necessary to provide a coating roll device for multi-layer paper aluminizing with doctor blades having different blade edge heights to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the utility model provides a multilayer paper coating roller device for aluminizing, solves the knife edge and the coating roller parallel arrangement of scraper on traditional coating machine, probably can lead to the problem that the coating of scraping drips on the cloth after the roll coating is accomplished.
The technical scheme adopted for solving the technical problems is as follows: the coating roller device for multi-layer paper aluminizing comprises a frame, wherein a coating assembly is arranged in the frame and comprises at least two groups of coating rollers; one side of the coating roller is provided with a scraping component, and is characterized in that: the scraping component comprises a rotating shaft, the rotating shaft is arranged on the frame, and the rotating shaft is suitable for rotating under the action of an external driving device; the connecting plate is fixedly arranged on the rotating shaft; the scraper is fixedly arranged on the connecting plate and provided with a knife edge, the knife edge is arranged towards the coating roller, the knife edge is tightly attached to the coating roller or a gap is reserved between the knife edge and the coating roller, and the height of one end of the knife edge is higher than the height of the other end of the knife edge in the direction vertical to the ground; when the paper is subjected to aluminizing operation, the excessive paint on the coating roller is scraped by the scraper, and the scraped paint flows out from one end of the scraper with a low edge.
Further, the below of striking off the subassembly is provided with leaks material subassembly, leaks material subassembly and includes the funnel, and the funnel sets up the below of the one end that hangs down on the edge of a knife of scraper.
Further, a drainage plate is arranged below the funnel, and a flow channel is arranged below the drainage plate.
Further, the runner slope sets up in the frame, and the runner includes feed end and discharge end, and the below of discharge end is provided with the collecting vessel.
Further, a deviation correcting device is arranged between the two groups of coating rollers.
Further, the deviation correcting device comprises at least one group of fixed shafts, a placing groove is formed in the center of each fixed shaft, and the width of each placing groove is matched with that of paper.
The beneficial effects of the utility model are as follows: the utility model provides a coating roller device for multi-layer paper aluminizing, which solves the problem that the scraped coating can drop on cloth after roller coating is finished due to the fact that the knife edge of a scraper on a traditional coating machine is arranged in parallel with a coating roller.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
In the drawings:
FIG. 1 is an overall schematic view of a coating roll apparatus for aluminizing multilayer paper according to the present utility model;
FIG. 2 is a schematic side view of the applicator roll apparatus of FIG. 1;
FIG. 3 is a schematic view of the scraping assembly of FIG. 1;
FIG. 4 is a schematic view of the leak source assembly of FIG. 1;
wherein, each reference sign in the figure:
1. a coating assembly; 2. an unreeling roller; 3. a coating roller; 4. a wind-up roll; 5. a scraping assembly; 51. a rotating shaft; 52. a connecting plate; 53. a scraper; 6. a material leakage component; 61. a funnel; 62. a drainage plate; 63. a flow passage; 64. a collecting barrel; 7. a deviation correcting device; 71. a fixed shaft; 711. placement tank
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1-2, the utility model provides a coating roller device for multi-layer paper aluminizing, which comprises a frame (not shown in the figure), wherein a coating component 1 is arranged in the frame along the paper conveying direction, the coating component 1 is used for the aluminizing operation of the multi-layer paper, and comprises an unreeling roller 2, a plurality of groups of coating rollers 3 and a reeling roller 4, the unreeling roller 2, the plurality of groups of coating rollers 3 and the reeling roller 4 are all connected with an external motor, and when the roll coating operation is required, the paper discharged from the unreeling roller 2 is rolled through the reeling roller 4 after being sequentially subjected to the roll coating of the plurality of groups of coating rollers 3.
As shown in fig. 2-3, in order to make the roll coating of the paper material more uniform, a scraping assembly 5 is provided at one side of the coating roll 3, the scraping assembly 5 includes a rotating shaft 51, the rotating shaft 51 is rotatably connected to the frame, and the rotating shaft 51 is fixedly connected to the output end of an external motor;
meanwhile, the connecting plate 52 is fixedly arranged on the rotating shaft 51, meanwhile, the scraper 53 is fixedly connected to the connecting plate 52 through bolts, and redundant paint on the coating roller 3 is scraped through the scraper 53, so that the roller coating of paper is more uniform, and therefore the scraper 53 can scrape redundant paint on the surface of the coating roller and can uniformly paint the paint on the surface of the coating roller 3;
meanwhile, in the present embodiment, according to the coating requirement, the edge of the doctor blade 53 is tightly attached to the coating roller 3 or a gap is left, and if a gap is left, the width of the gap is the thickness of the residual coating on the surface of the coating roller 3;
meanwhile, the height of one end of the knife edge is higher than the height of the other end in the vertical and ground directions, and when the knife edge is scraped off, the redundant paint can drop to the outside of the coating roller 3 from the lower end of the knife edge under the action of self gravity and the diversion effect of the hanging 53, so that the paint cannot drop on paper after the roller coating is completed;
as shown in fig. 4, a material leakage assembly 6 is arranged below the scraper 53, the material leakage assembly 6 comprises a funnel 61, the funnel 61 is arranged below the lower end of the scraper 53, and the paint scraped by the scraper 53 drops into the funnel 61 from the lower end of the scraper 53;
meanwhile, a flow guide plate 62 is arranged below the funnel 61, a flow channel 63 is arranged below the flow guide plate 62, redundant paint enters one end of the flow guide plate 62 flowing into the flow channel 63 from the funnel 61, the flow channel 63 is obliquely arranged on the frame, a collecting barrel 64 is arranged below the other end of the flow channel 63, redundant paint flows into the collecting barrel 64 through the oblique flow channel 63, and the collecting barrel 64 is used for recycling and reutilizing the redundant paint.
Meanwhile, a plurality of groups of deviation correcting devices 7 are arranged among the plurality of groups of coating rollers 3, and the deviation correcting devices 7 are used for correcting deviation of paper materials during transmission, so that the deviation of the paper materials and an original track caused by force generated when the coating rollers 3 roll-coat the paper materials is prevented, the problem of a subsequent rolling link is caused, and the working efficiency is influenced;
the deviation correcting device 7 comprises two fixed shafts 71, the fixed shafts 71 are rotatably connected to the frame, a placement groove 711 is formed in the center of each fixed shaft 71, and the width of each placement groove 711 is matched with the width of paper stock so as to ensure that the paper stock cannot slide out of the corresponding placement groove 711.
Working principle: when the paper material needs to be rolled, firstly unreels the paper material which is not rolled by the unreeling mechanism 2, then carries out roll coating operation on the paper material by a plurality of groups of coating rollers 3, and meanwhile, a deviation correcting device 7 is arranged between the plurality of groups of coating rollers 3, and the paper material is limited and corrected by the deviation correcting device 7, when the coating rollers 3 work, redundant coating on the coating rollers 3 is scraped by the scraping component 5, so that the coating rollers 3 are more uniform for roll coating the paper material, and the redundant coating is collected by the leaking component 6 and is reused.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The coating roller device for multi-layer paper aluminizing comprises a frame, wherein a coating assembly (1) is arranged in the frame, and the coating assembly (1) comprises at least two groups of coating rollers (3);
one side of the coating roller (3) is provided with a scraping component (5), and is characterized in that: the scraping assembly (5) comprises:
a rotating shaft (51), the rotating shaft (51) is arranged on the frame, and the rotating shaft (51) is suitable for rotating under the action of an external driving device;
a connecting plate (52), the connecting plate (52) being fixedly mounted on the rotating shaft (51);
the scraper (53) is fixedly arranged on the connecting plate (52), the scraper (53) is provided with a knife edge, the knife edge is arranged towards the coating roller (3), the knife edge is tightly attached to the coating roller (3) or a gap is reserved between the knife edge and the coating roller, and the height of one end of the knife edge is higher than the height of the other end of the knife edge in the direction vertical to the ground;
wherein: when the aluminum plating operation is performed on the paper, the excessive paint on the coating roller (3) is scraped by the scraper (53), and the scraped paint flows out from one end of the scraper (53) with a lower edge.
2. A coating roll device for aluminizing multilayer paper according to claim 1, characterized in that: the utility model discloses a scraper, including scraper (53) and scraper, scraper (5) is provided with below, and the below of striking off subassembly (5) is provided with leak material subassembly (6), leak material subassembly (6) include funnel (61), funnel (61) set up the below of the last low one end of scraper (53).
3. A coating roll device for aluminizing multilayer paper according to claim 2, characterized in that: a drainage plate (62) is arranged below the funnel (61), and a flow channel (63) is arranged below the drainage plate (62).
4. A coating roll device for aluminizing multilayer paper according to claim 3, characterized in that: the runner (63) is obliquely arranged on the frame, the runner (63) comprises a feeding end and a discharging end, and a collecting barrel (64) is arranged below the discharging end.
5. A coating roll device for aluminizing multilayer paper according to claim 1, characterized in that: a deviation correcting device (7) is arranged between the two groups of coating rollers (3).
6. The coating roll device for aluminum plating of multi-layered paper according to claim 5, wherein: the deviation correcting device (7) comprises at least one group of fixed shafts (71), a placing groove (711) is formed in the center of each fixed shaft (71), and the width of each placing groove (711) is matched with that of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321108980.8U CN219923463U (en) | 2023-05-10 | 2023-05-10 | Coating roller device for multilayer paper aluminizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321108980.8U CN219923463U (en) | 2023-05-10 | 2023-05-10 | Coating roller device for multilayer paper aluminizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923463U true CN219923463U (en) | 2023-10-31 |
Family
ID=88492457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321108980.8U Active CN219923463U (en) | 2023-05-10 | 2023-05-10 | Coating roller device for multilayer paper aluminizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923463U (en) |
-
2023
- 2023-05-10 CN CN202321108980.8U patent/CN219923463U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |