CN115445848A - Head device is scribbled to multi-functional coating machine back of body - Google Patents
Head device is scribbled to multi-functional coating machine back of body Download PDFInfo
- Publication number
- CN115445848A CN115445848A CN202211242987.9A CN202211242987A CN115445848A CN 115445848 A CN115445848 A CN 115445848A CN 202211242987 A CN202211242987 A CN 202211242987A CN 115445848 A CN115445848 A CN 115445848A
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- China
- Prior art keywords
- roller
- coating
- anilox
- material conveying
- press
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Coating Apparatus (AREA)
Abstract
The invention discloses a back coating head device of a multifunctional coating machine, which comprises a coating head, wherein the coating head comprises an ink tank and an anilox roller arranged at the upper end of the ink tank, coating is placed in the ink tank, a material conveying roller is arranged at the inner side of the ink tank, a press roller is arranged at the upper end of the anilox roller, and a scraper is arranged on the side surface of the anilox roller; the material conveying roller is partially immersed in the coating, the material conveying roller, the anilox roller and the press roller are in butt joint, and the material conveying roller, the anilox roller and the press roller rotate to transfer the coating to the surface of the press roller; this scribble head comprises material conveying roller, anilox roller, compression roller and rigidity compensation roller, and the distance between two adjacent rollers can be adjusted to spacing adjustment subassembly for it can select to use multiple coating modes such as gravure coating, reverse roll coating, offset printing coating to scribble the head, and then adapts to the substrate specification back of the body of different broad widths and scribbles the coating, removes the step that different specification substrates need change the roller from, improves coating machining efficiency.
Description
Technical Field
The invention relates to the field of coating machines, in particular to a back coating head device of a multifunctional coating machine.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and particularly a layer of glue, paint or printing ink with specific functions is coated on a coiled substrate, and the coating machine is provided with coating heads with different structures aiming at different coating processes; in the existing coating process, when the specifications of base materials are different, a coating head and a rubber compression roller need to be replaced, the replacement process is complex, and the coating processing efficiency is influenced, so that the coating device for back coating of the coating machine, which can adapt to different specifications of wide base materials, is provided.
Disclosure of Invention
In order to overcome the defects of the prior technical scheme, the invention provides a back coating head device of a multifunctional coating machine, which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a multifunctional coating machine back coating head device comprises a coating head, wherein the coating head comprises an ink tank and an anilox roller arranged at the upper end of the ink tank, coating is placed in the ink tank, a material conveying roller is arranged on the inner side of the ink tank, a press roller is arranged at the upper end of the anilox roller, and a scraper is arranged on the side surface of the anilox roller;
the material conveying roller is partially immersed in the coating, the material conveying roller, the anilox roller and the compression roller are in butt joint, the material conveying roller, the anilox roller and the compression roller rotate to transfer the coating to the surface of the compression roller, a rigid compensation roller is arranged right above the compression roller, a gap is reserved between the compression roller and the rigid compensation roller, and a workpiece is arranged between the compression roller and the rigid compensation roller;
the one end of passing material roller, reticulation roller, compression roller and rigidity compensation roller all is equipped with drive pivoted drive assembly, pass all to be equipped with the interval adjustment subassembly that is used for adjusting interval between adjacent between material roller, reticulation roller, compression roller and the rigidity compensation roller.
Furthermore, the driving assembly comprises a driving motor and a transmission part, and the transmission part consists of a transmission gear and a transmission belt.
Furthermore, the transmission component also comprises a reversing device.
Furthermore, the material conveying roller, the anilox roller, the press roller and the rigid compensation roller are all cylindrical.
Further, the scraper is made of steel.
Furthermore, the upper end of the anilox roller is also provided with a glue homogenizing roller, and the glue homogenizing roller and the pressing roller form the same horizontal height.
Compared with the prior art, the invention has the beneficial effects that:
the multifunctional coating machine back coating head device comprises a material conveying roller, an anilox roller, a press roller and a rigid compensation roller, wherein a distance adjusting assembly can adjust the distance between two adjacent rollers, so that the coating head can select various coating modes such as gravure coating, reverse roll coating and offset coating, and further adapt to back coating of base materials with different widths, the step that the rollers need to be replaced for the base materials with different specifications is omitted, and the coating processing efficiency is improved.
Drawings
FIG. 1 is a first overall structural schematic of the present invention;
fig. 2 is a second overall structure diagram of the present invention.
The reference numbers in the figures: 1-coating head; 2-an ink tank; 3-anilox rolls; 4-a material conveying roller; 5-pressing rollers; 6-a scraper; 7-rigid compensation roller; 8-a workpiece; 9-a spacing adjustment assembly; 10-a drive motor; 11-a reversing device; 12-glue homogenizing roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The multifunctional coater back coating head device of the present invention is described in detail below with reference to fig. 1-2:
a multifunctional coating machine back coating head coating device comprises a coating head 1, wherein the coating head 1 comprises an ink tank 2 and an anilox roller 3 arranged at the upper end of the ink tank 2, coating is placed in the ink tank 2, a material conveying roller 4 is arranged on the inner side of the ink tank 2, a pressing roller 5 is arranged at the upper end of the anilox roller 3, a scraper 6 is arranged on the side surface of the anilox roller 3, and in the working process, the scraper 6 can scrape the coating on the surface of the anilox roller 3 to control the thickness of the coating on the surface of the anilox roller 3;
the coating machine is characterized in that the material conveying roller 4 is partially immersed in the coating, the material conveying roller 4, the anilox roller 3 and the press roller 5 are in contact connection, the material conveying roller 4, the anilox roller 3 and the press roller 5 rotate to transfer the coating to the surface of the press roller 5, a rigid compensation roller 7 is arranged right above the press roller 5, a gap is reserved between the press roller 5 and the rigid compensation roller 7, a workpiece 8 is arranged between the press roller 5 and the rigid compensation roller 7, and the press roller 5 and the rigid compensation roller 7 clamp the workpiece 8 up and down, so that the coating quality can be prevented from being influenced by the displacement of the workpiece 8;
the one end of passing material roller 4, reticulation roller 3, compression roller 5 and rigidity compensation roller 7 all is equipped with drive pivoted drive assembly, all be equipped with the interval adjusting part 9 that is used for adjusting interval between adjacent between passing material roller 4, reticulation roller 3, compression roller 5 and the rigidity compensation roller 7 between, interval adjusting part 9 and drive assembly all pass through PLC control, according to actual substrate numerical value and coating mode, adjust the interval between each roller, and then adapt to the substrate specification back of the different broad widths and scribble the coating, remove the step that different broad width substrate specifications need change rubber compression roller 5 from.
The driving assembly comprises a driving motor 10 and a transmission part, the transmission part consists of a transmission gear and a transmission belt, and the transmission part connects the driving motor 10 with each roller to realize transmission; the transmission part also comprises a reversing device 11, the reversing device 11 can control each roller to rotate anticlockwise or clockwise, and the transmission part is suitable for various coating modes such as gravure coating, reverse roll coating, offset printing coating and the like by adjusting the distance and the rotating direction between the rollers.
The material conveying roller 4, the anilox roller 3, the press roller 5 and the rigid compensation roller 7 are all cylindrical.
The scraper 6 is made of steel.
The upper end of the anilox roller 3 is also provided with a glue homogenizing roller 12, the glue homogenizing roller 12 and the press roller 5 form the same horizontal height, and the back-coated workpiece 8 is contacted with the glue homogenizing roller 12, so that the surface coating of the workpiece 8 can be more uniformly distributed, and the back coating quality is ensured.
The working principle is as follows: the material conveying roller 4 is partially immersed in the coating, the coating is transferred to the outer wall of the anilox roller 3 by the autorotation of the material conveying roller 4, the coating is transferred to the outer wall of the pressing roller 5 along with the rotation of the anilox roller 3, the workpiece 8 is placed at the upper end of the pressing roller 5, and finally the coating is coated on the back of the workpiece 8, so that the back coating of the workpiece 8 is completed.
In summary, the coating head device of the multifunctional coating machine of the invention comprises the material conveying roller, the anilox roller, the press roller and the rigid compensation roller, and the distance between two adjacent rollers can be adjusted by the distance adjusting assembly, so that the coating head can select various coating modes such as gravure coating, reverse roll coating and offset coating, and further adapt to back coating of base materials with different widths, the step of replacing rollers for base materials with different specifications is omitted, and the coating processing efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The back coating head device of the multifunctional coating machine is characterized by comprising a coating head, wherein the coating head comprises an ink tank and an anilox roller arranged at the upper end of the ink tank, coating is placed in the ink tank, a material conveying roller is arranged on the inner side of the ink tank, a compression roller is arranged at the upper end of the anilox roller, and a scraper is arranged on the side surface of the anilox roller;
the material conveying roller is partially immersed in the coating, the material conveying roller, the anilox roller and the press roller are in contact connection, the material conveying roller, the anilox roller and the press roller rotate to transfer the coating to the surface of the press roller, a rigid compensation roller is arranged right above the press roller, a gap is reserved between the press roller and the rigid compensation roller, and a workpiece is arranged between the press roller and the rigid compensation roller;
the one end of passing material roller, reticulation roller, compression roller and rigidity compensation roller all is equipped with drive pivoted drive assembly, pass all to be equipped with the interval adjustment subassembly that is used for adjusting interval between adjacent between material roller, reticulation roller, compression roller and the rigidity compensation roller.
2. The multifunctional coater back coating head device according to claim 1, wherein: the driving assembly comprises a driving motor and a transmission part, and the transmission part consists of a transmission gear and a transmission belt.
3. The multifunctional coating machine back coating head device as claimed in claim 2, wherein: the transmission component also comprises a reversing device.
4. The multifunctional coater back coating head device according to claim 1, wherein: the material conveying roller, the anilox roller, the press roller and the rigid compensation roller are all cylindrical.
5. The multifunctional coater back coating head device according to claim 1, wherein: the scraper is made of steel.
6. The multifunctional coater back coating head device according to claim 1, wherein: the upper end of the anilox roller is also provided with a glue homogenizing roller, and the glue homogenizing roller and the press roller form the same horizontal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211242987.9A CN115445848A (en) | 2022-10-11 | 2022-10-11 | Head device is scribbled to multi-functional coating machine back of body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211242987.9A CN115445848A (en) | 2022-10-11 | 2022-10-11 | Head device is scribbled to multi-functional coating machine back of body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115445848A true CN115445848A (en) | 2022-12-09 |
Family
ID=84308376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211242987.9A Pending CN115445848A (en) | 2022-10-11 | 2022-10-11 | Head device is scribbled to multi-functional coating machine back of body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115445848A (en) |
-
2022
- 2022-10-11 CN CN202211242987.9A patent/CN115445848A/en active Pending
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