CN223116054U - Quick drying system of intaglio press oven - Google Patents
Quick drying system of intaglio press ovenInfo
- Publication number
- CN223116054U CN223116054U CN202422149271.5U CN202422149271U CN223116054U CN 223116054 U CN223116054 U CN 223116054U CN 202422149271 U CN202422149271 U CN 202422149271U CN 223116054 U CN223116054 U CN 223116054U
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- China
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- air
- air outlet
- plate
- drying
- drying system
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Abstract
The utility model belongs to the technical field of printing machines and discloses a quick drying system for an oven of an intaglio printing machine, which comprises a box body, wherein a supporting mechanism is arranged in the box body, the supporting mechanism comprises a plurality of supporting rollers which are arranged in a arraying way, a drying mechanism is arranged below the supporting mechanism, the drying mechanism comprises an air outlet plate horizontally arranged below the supporting mechanism, a guide plate arranged below the air outlet plate and a return air plate arranged around the air outlet plate, one side of the return air plate forms a return air channel, a plurality of air hole jet ports are formed in the air outlet plate, the air hole jet ports face towards the supporting rollers, an air supply main pipe and an air outlet main pipe are connected to the drying mechanism, and the return air channel is communicated with the air outlet main pipe, so that a drying airflow dries a printing film through the air hole jet ports and returns to the air outlet main pipe to improve the drying efficiency of the printing film.
Description
Technical Field
The utility model relates to the technical field of printing machines, in particular to a quick drying system of an oven of an intaglio printing machine.
Background
Gravure printing is one of four printing modes. During printing, the printing ink is filled into the pits, and the ink in the pits is transferred to a printing stock to finish printing. Gravure printing is used as one of printing processes, and takes up an extremely important position in the fields of printing packaging and graphic publishing by virtue of the advantages of thick ink layer, bright color, high saturation, high printing plate printing resistance, stable printing quality, high printing speed and the like of a printing plate.
With the enhancement of the awareness of the society to low carbon and environmental protection, the pure water-based ink as an environmental-friendly ink has to become the future trend of the printing industry due to the environmental-friendly characteristic of no solvent volatilization and no residue. With the application of the environment-friendly property of the pure water-based ink, the solvent ink can be replaced, and the low-carbon environment-friendly printing in the future is the main stream of the development of the printing industry.
The thin material solvent of the solvent ink can volatilize quickly only by heating the air, and the moisture contained in the pure water ink is not volatilized as easily as the traditional thin material solvent, and the water is dried slowly by heating the air only through the traditional method, so that the printing speed is low, and the productivity is affected.
Disclosure of utility model
The utility model aims to provide a rapid drying system for an oven of a gravure printing machine.
In order to improve the drying speed of the ink, the utility model adopts the following technical scheme:
The utility model provides a quick drying system of intaglio press oven, includes the box, set up supporting mechanism in the box, supporting mechanism includes the backing roll that a plurality of arrangements set up, the supporting mechanism below is provided with drying mechanism, drying mechanism is including setting up the play aerofoil in the supporting mechanism below, setting up the guide plate of play aerofoil below, setting up at play aerofoil all around, a plurality of wind holes jet ports have been seted up on the play aerofoil, the wind hole jet port orientation the backing roll, be connected with air supply main pipe and air-out main pipe on the drying mechanism, return air pipeline and air-out main pipe intercommunication.
Through adopting above-mentioned technical scheme, set up drying mechanism in supporting mechanism below, carry out the water conservancy diversion to hot-blast through the guide plate to shoot the mouth through the wind hole on the air-out board and dry the stock film on the transport rod, thereby improve printing ink drying rate, get back to the air-out main pipe through the return air pipeline after the air current is dried.
Preferably, a drying air channel is formed between adjacent guide plates, and the drying air channel is arranged corresponding to each supporting roller.
Through adopting above-mentioned technical scheme, correspond the backing roll setting, can reduce the possibility that the printing membrane rocked.
Preferably, the air hole jet is arranged in a boss shape, and one end of the air hole jet, which is close to the supporting roller, is smaller than one end of the air hole jet, which is close to the drying air duct.
Preferably, the inner wall of the wind hole injection port is inward arched.
By adopting the technical scheme, the wind speed in the jet opening through the wind hole can be improved, so that the efficiency is improved.
Preferably, a heater is provided in the main air supply pipe.
Through adopting above-mentioned technical scheme, can improve the temperature of box air current, further improve drying efficiency.
Preferably, the air outlet plate is obliquely arranged, one end of the air outlet plate, which is close to the air supply main pipe, is higher than one end of the air outlet main pipe, and the air outlet plate is bent towards the bottom.
Through adopting above-mentioned technical scheme, the air-out plate that the slope set up can reduce the angle of wind hole jet-out and air current, further improves the air current size that the gas was gone out from the wind hole jet-out, improves the stoving effect.
Preferably, the backflow plates are all obliquely arranged, and the guide plates are inclined from the air outlet plates to the air supply main pipe.
By adopting the technical scheme, the air flow can be conveniently guided.
Preferably, the air supply main pipe is arranged at the outlet of the printing film, and the air outlet main pipe is arranged at the inlet of the printing film.
By adopting the technical scheme, the flow of the air flow is opposite to the movement of the printing film, the relative flow velocity between the printing film and the air flow is improved, and the drying effect is further improved.
The utility model has the beneficial effects that hot air is discharged towards the printing film through the air hole jet, so that the printing film is dried, the drying efficiency is improved, flowing air flows back to the air outlet main pipe through the air return plate, the circulation of the air is realized, and the heater arranged in the air outlet main pipe can further heat the air, so that the drying efficiency is improved.
Drawings
FIG. 1 is an external schematic view of an oven quick drying system of a gravure printing machine according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the interior of an oven flash drying system of a gravure printing machine of the present utility model;
FIG. 3 is a cross-sectional view of an oven quick drying system of a gravure printing machine of the present utility model;
Fig. 4 is a schematic view of the structure of the air hole at the jet port of the utility model.
Reference numerals illustrate:
1. A case; 2, a supporting mechanism, 3, a supporting roller, 4, a drying mechanism, 5, an air outlet plate, 6, a guide plate, 7, an air return plate, 8, an air hole jet port, 9, an air supply main pipe, 10, an air outlet main pipe, 11, a drying air duct, 12 and a heater.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The present utility model is now described with reference to fig. 1 to 4.
Referring to fig. 1 and 2, a quick drying system for an oven of a gravure printing machine comprises a box body 1, wherein a supporting mechanism 2 and a drying mechanism 4 are arranged in the box body 1, the drying mechanism 4 is arranged below the supporting mechanism 2, and the drying mechanism 4 is used for drying a printing film transported on the supporting mechanism 2. One side of the box body 1 is connected with a main air supply pipe 9, and the other side is provided with a main air outlet pipe 10.
Referring to fig. 2 and 3, the support mechanism 2 includes a plurality of support rollers 3 arranged in an array, and the positions of the support rollers 3 are gradually raised from one end of the case 1 to the other end, and the printing film is transported from a lower position to an upper position.
Referring to fig. 2 and 3, the drying mechanism 4 comprises an air outlet plate 5 arranged below the supporting mechanism 2, a guide plate 6 arranged below the air outlet plate 5, and a return air plate 7 arranged around the air outlet plate 5, wherein both ends of the air outlet plate 5 are fixedly connected to the inner side wall of the box body 1, the guide plate 6 is fixedly connected with the air outlet plate 5, the return air plate 7 is fixedly connected to the inner side wall of the box body 1, a return air channel is formed on one side of the return air plate 7, and the return air channel is communicated with an air outlet main pipe 10. A drying air duct 11 is formed between the adjacent guide plates 6, and the drying air duct 11 is arranged corresponding to each supporting roller 3.
Referring to fig. 3 and 4, the air outlet plate 5 is obliquely arranged and bent towards one side away from the supporting mechanism 2, the air outlet plate 5 is obliquely arranged along the supporting roller 3 in height, a plurality of air hole jet openings 8 are formed in the air outlet plate 5, the air hole jet openings 8 are arranged in a boss shape, and one end, close to the supporting roller 3, of the air hole jet openings 8 is smaller than one end, close to the drying air duct 11. In order to further improve the drying effect, the inner wall of the air hole jet 8 is arched inwards (not shown in the figure).
Referring to fig. 3, the guide plates 6 are all inclined, the guide plates 6 are inclined from one side of the air outlet plate 5 towards the air supply main pipe 9, and the inclined guide plates 6 can facilitate air intake.
Referring to fig. 3, an air supply main pipe 9 is disposed at the exit of the printing film, and an air outlet main pipe 10 is disposed at the entrance of the printing film.
Referring to fig. 2 and 3, after the air flow enters the box 1 from the main air supply pipe 9, the air flow enters the air hole jet 8 through the drying air duct 11, flows towards the support roller 3, dries the printing film, then flows in the return air channel at one side of the return air plate through the collision return air plate 7, and finally enters the main air outlet pipe 10.
Referring to fig. 2, a heater 12 is disposed in the main air supply pipe 9, in this embodiment, the heater 12 is precisely controlled, and the problem can be further regulated by precisely controlling the heater 12, so as to facilitate the control of the drying efficiency.
The working principle of the embodiment of the application is that air flow enters between the guide plates 6 after being heated by the heater 12 in the air supply main pipe 9, so that the air flows towards the support roller 3 through the air hole jet 8, thereby drying the printing film, the air flow flows along the direction opposite to the movement direction of the printing film, is acted by the air return plate 7, flows to the air outlet main pipe 10 and then flows out of the box body 1, and the drying effect is improved.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422149271.5U CN223116054U (en) | 2024-09-02 | 2024-09-02 | Quick drying system of intaglio press oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422149271.5U CN223116054U (en) | 2024-09-02 | 2024-09-02 | Quick drying system of intaglio press oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223116054U true CN223116054U (en) | 2025-07-18 |
Family
ID=96373818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422149271.5U Active CN223116054U (en) | 2024-09-02 | 2024-09-02 | Quick drying system of intaglio press oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223116054U (en) |
-
2024
- 2024-09-02 CN CN202422149271.5U patent/CN223116054U/en active Active
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