CN210283557U - Dampening plate washing device for water-based ink gravure printing machine - Google Patents
Dampening plate washing device for water-based ink gravure printing machine Download PDFInfo
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- CN210283557U CN210283557U CN201920739023.2U CN201920739023U CN210283557U CN 210283557 U CN210283557 U CN 210283557U CN 201920739023 U CN201920739023 U CN 201920739023U CN 210283557 U CN210283557 U CN 210283557U
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Abstract
The utility model provides a damping and plate-washing device for on water-based ink gravure press, including version roller 9, outer disc one side of version roller 9 sets up atomising head 5, sets up air inlet 4 and water inlet 6 on the atomising head 9, and intake pipe 2 is connected to air inlet 4, sets up valve 3 in the intake pipe 2, and inlet tube 7 is connected to water inlet 6. The water inlet pipe 7 is connected with the water tank 8, and the tail end of the water inlet pipe 7 extends into the position below the water level of the water tank 8. The air inlet pipe 2 is also provided with a pressure reducing valve 1. The valve 3 is an electromagnetic valve. The spray head 5 is an adjustable air atomization nozzle, and the spray head 5 is positioned at the upper part of the outer circular surface of the plate roller 9. The device does not change the original machine type structure, is positioned on the lateral upper part of the plate roller, and can be used after being opened. When the printing machine is temporarily stopped, the device can automatically spray mist water vapor to keep the wet state of the printing roller, and the printing machine can replace manpower to clean after the printing work is finished. The device is humanized in design, and is a high-efficiency and economical dampening plate washing device.
Description
Technical Field
The utility model relates to a belt cleaning device, in particular to damping version washing device that is used for water-based ink gravure press.
Background
Water-based ink gravure printing is a method of printing by applying ink to a pattern portion recessed in a plate surface, wiping off or scraping off ink in a non-pattern portion, and then printing. As aqueous inks are used more and more in intaglio printing presses, there are also problems in printing. The problems that exist at present are: the phenomenon of plate blocking of the water-based ink is common, the water-based ink is very easy to dry when the printing machine is temporarily stopped, and the dried ink blocks the meshes of the printing roller in the stopping process, so that the meshes become shallow, the ink transfer amount is reduced, and the printing quality is influenced; after the printing roller is used, the printing ink adhered to the printing roller in the printing ink groove needs to be cleaned, and the printing roller can be used well next time, and the printing roller is cleaned manually in the prior art, so that time and labor are wasted; sometimes, the printing roller is not cleaned in time after shutdown, the printing ink is seriously blocked, the printing roller can not be reused, a new printing roller needs to be manufactured again, and great waste is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a damping plate washing device used on a water-based ink gravure printing machine.
The utility model discloses a realize through following technical scheme: including version roller, characterized by: the outer disc one side of version roller sets up the atomising head, set up air inlet and water inlet on the atomising head, the intake pipe is connected to the air inlet, sets up the valve in the intake pipe, the inlet tube is connected to the water inlet.
In the above scheme, the water inlet pipe is connected with the water tank, and the tail end of the water inlet pipe extends into the water below the water surface of the water tank.
In the above scheme, the air inlet pipe is also provided with a pressure reducing valve.
In the above scheme, the valve is an electromagnetic valve.
In the scheme, the spray head is an adjustable air atomization nozzle and is positioned at the upper part of the side of the outer circular surface of the plate roller.
The utility model relates to a fountain solution plate washing device for on water-based ink gravure press compares with prior art, and its beneficial effect is:
1. the plate wetting and washing device is arranged on the lateral upper part of the plate roller, can be used for wetting and unblocking the plate in a temporary shutdown or abnormal state, and can automatically spray mist water vapor to keep the wet state of the plate roller.
2. When the plate is normally changed, a plurality of groups of plate washing can be carried out in advance, the plate changing time is saved, and the working efficiency is improved.
3. When the machine is stopped and the printing roller needs to be cleaned, the pressure of the adjustable air atomizing nozzle and the compressed air can be increased, so that the water spraying amount of the adjustable air atomizing nozzle is increased, and the machine replaces manpower to clean the printing roller.
Drawings
Fig. 1 is a schematic structural diagram of a dampening plate washing device for a water-based ink gravure printing machine.
In the figure: 1. the printing roller printing machine comprises a pressure reducing valve, an air inlet pipe, a valve, an air inlet, a spraying head, a water inlet pipe, a water tank, a printing roller and a printing roller, wherein the pressure reducing valve is 2, the air inlet pipe is 3, the valve is 4, the air inlet is 5, the spraying head is 6, the water inlet.
Detailed Description
The dampening plate washing device for the water-based ink intaglio printing press of the present invention is further described with reference to the following embodiments and accompanying drawings:
fig. 1 is a schematic structural diagram of a dampening plate washing device for a water-based ink gravure printing machine. In the drawing, the plate moistening and washing device for the water-based ink gravure printing machine comprises a printing roller 9, wherein an atomizing head 5 is arranged on one side of the outer circular surface of the printing roller 9, an air inlet 4 and a water inlet 6 are arranged on the atomizing head 9, the air inlet 4 is connected with an air inlet pipe 2, a valve 3 is arranged on the air inlet pipe 2, and the water inlet 6 is connected with a water inlet pipe 7. The water inlet pipe 7 is connected with the water tank 8, and the tail end of the water inlet pipe 7 extends into the position below the water level of the water tank 8. The air inlet pipe 2 is also provided with a pressure reducing valve 1. The valve 3 is an electromagnetic valve. The spray head 5 is an adjustable air atomization nozzle, and the spray head 5 is positioned at the upper part of the outer circular surface of the plate roller 9.
The specific using process is as follows: the valve 3 is an electromagnetic valve, when the device is in a shutdown state, the electromagnetic valve is electrified and opened after receiving an electric signal, compressed air passes through the pressure reducing valve 1 and then passes through the electromagnetic valve through the air inlet pipe 2, and then the compressed air can enter the spray head 5 through the air inlet 4; meanwhile, water in the water tank 8 enters the water inlet pipe 7, the water is sucked into the atomizing spray head 5 through the water inlet 6, and atomized water vapor is sprayed onto the surface of the printing roller 9 through the atomizing spray head 5, namely the adjustable air atomizing nozzle, so that the printing roller 9 is wetted, and the generation of plate blockage is prevented. When the plate needs to be replaced normally, multiple groups of plate washing can be carried out in advance, the plate replacing time is saved, and the working efficiency is improved. After the printing operation is finished, the printing roller is cleaned, the pressure of the adjustable air atomizing nozzle and the pressure of the compressed air can be adjusted and increased, the water spraying amount of the adjustable air atomizing nozzle is increased, and the printing roller is thoroughly cleaned.
The device does not change the original machine type structure, is positioned on the lateral upper part of the plate roller, and can be used after being opened. When the printing machine is temporarily stopped, the device can automatically spray mist water vapor to keep the wet state of the printing roller, and the printing machine can replace manpower to clean after the printing work is finished. The device is humanized in design, and is a high-efficiency and economical dampening plate washing device.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make various changes or modifications equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a dampening washing version device for on water-based ink gravure press, includes version roller (9), characterized by: outer disc one side of version roller (9) sets up atomising head (5), set up air inlet (4) and water inlet (6) on atomising head (5), intake pipe (2) are connected in air inlet (4), set up valve (3) on intake pipe (2), inlet tube (7) are connected in water inlet (6).
2. The dampening plate washing device for the water-based ink intaglio printing press as claimed in claim 1, wherein: the water inlet pipe (7) is connected with the water tank (8), and the tail end of the water inlet pipe (7) extends into the position below the water surface of the water tank (8).
3. The dampening plate washing device for the water-based ink intaglio printing press as claimed in claim 1, wherein: the air inlet pipe (2) is also provided with a pressure reducing valve (1).
4. The dampening plate washing device for the water-based ink intaglio printing press as claimed in claim 1, wherein: the valve (3) is an electromagnetic valve.
5. The dampening plate washing device for the water-based ink intaglio printing press as claimed in claim 1, wherein: the atomizing spray head (5) is an adjustable air atomizing nozzle, and the atomizing spray head (5) is positioned at the upper part of the side of the outer circular surface of the plate roller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739023.2U CN210283557U (en) | 2019-05-22 | 2019-05-22 | Dampening plate washing device for water-based ink gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739023.2U CN210283557U (en) | 2019-05-22 | 2019-05-22 | Dampening plate washing device for water-based ink gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210283557U true CN210283557U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739023.2U Active CN210283557U (en) | 2019-05-22 | 2019-05-22 | Dampening plate washing device for water-based ink gravure printing machine |
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| CN (1) | CN210283557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369393A (en) * | 2022-01-17 | 2022-04-19 | 杜广清 | Printing roller cleaning protection liquid for multicolor printing machine and use method thereof |
-
2019
- 2019-05-22 CN CN201920739023.2U patent/CN210283557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369393A (en) * | 2022-01-17 | 2022-04-19 | 杜广清 | Printing roller cleaning protection liquid for multicolor printing machine and use method thereof |
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