CN218640523U

CN218640523U - Drying mechanism of gravure printing machine

Info

Publication number: CN218640523U
Application number: CN202222434786.0U
Authority: CN
Inventors: 王娇; 王爱红; 栾淑英
Original assignee: Qingdao Ruifa Packaging Co ltd
Current assignee: Qingdao Ruifa Packaging Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses an intaglio press stoving mechanism relates to intaglio press technical field, the power distribution box comprises a box body, box externally mounted has first exhaust fan and second exhaust fan, the external first dust removal case that dehumidifies of first fan, first dust removal incasement portion that dehumidifies is provided with first drying plate and first dust removal board, the external first cold air duct of first dust removal case that dehumidifies. The utility model discloses an air that the fan blew off through the design dust in the dust removal board adsorption air in the dehumidification dust removal case, vapor in the dry board deaerate, the function of dehumidification dust removal has been realized, and through the setting of two fans, can realize drying device's uninterrupted duty when changing dust removal board and dry board, the setting of the bars of giving vent to anger of side gas grid and main gas grid can realize the abundant stoving in printed matter tow sides, the setting of the bars of giving vent to anger down can realize drying once more to the printed matter when the ejection of compact, make the stoving effect of device more abundant.

Description

Drying mechanism of gravure printing machine

Technical Field

The utility model belongs to the technical field of the gravure press technique and specifically relates to a gravure press stoving mechanism.

Background

The intaglio press mainly comprises five parts of feeding, ink feeding, printing, drying and rolling, wherein in the printing process, the unreeling device of the press continuously feeds the ink, the ink feeding device uniformly distributes the ink firstly, then the ink is transferred to a printing plate through an ink roller, a feeding mechanism conveys paper to a printing part, and the ink of the image-text part of the printing plate is transferred to a printing stock under the action of printing pressure, so that the printing of a printed matter is completed. However, the ink is oily and difficult to dry under normal conditions, and a printed matter dryer is usually required to dry the ink in order to reduce the printing time.

In the prior art, the printing machine is mainly dried by hot air, all parts of a printing piece cannot be sufficiently and uniformly dried by the drying mode, a large amount of water vapor and dust are contained in the air, and the printing quality of the printing piece can be influenced by the moisture generated by the hot air and the water vapor used by the air.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides an intaglio press stoving mechanism.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an intaglio press stoving mechanism, includes the box, the box outside is provided with first fan and second fan, box externally mounted has the air discharge fan, the external first dust removal case that dehumidifies of first fan, first dust removal incasement portion that dehumidifies is provided with first drying plate and first dust removal board, the external first cold air duct of first dust removal case that dehumidifies, the external second dust removal case that dehumidifies of second fan, the inside second drying plate and the second dust removal board of being provided with of second dust removal case that dehumidifies, the external cold air duct of second dust removal case that dehumidifies, first cold air duct links to each other and the connecting tube with the cold air duct of second, the inside heating resistor silk that is provided with of pipeline, the external hot air case of pipeline, the positive fixed mounting of hot air case has main air outlet grid, hot air bottom of the case face fixed mounting has down air outlet grid, the external air duct of hot air case, the air case of side is connected to the hot air duct, fixed mounting has the side air outlet grid on the air case of heat side.

Further, the first drying plate and the first dust removing plate are movably arranged inside the first dehumidifying and dust removing box.

Further, the second drying plate and the second dust removing plate are movably arranged in the second dehumidifying and dust removing box.

Furthermore, the first drying plate, the first dust removing plate, the second drying plate and the upper part of the second dust removing plate are fixedly provided with dismounting caps.

Furthermore, a first control switch is arranged on the first cold air duct.

Furthermore, a second control switch is arranged on the second cold air duct.

Furthermore, the lower air outlet grid is arranged below the discharge port and the lower guide roller.

Further, the main air outlet grid is arranged on the right side between the upper guide roller and the lower guide roller.

Further, the side air outlet grid is arranged on the left side between the upper guide roller and the lower guide roller.

Furthermore, the side air outlet grid is fixedly arranged inside the box body through an upper fixing block and a lower fixing block.

The beneficial effects of the utility model are that, the air that the fan blew off is through the dust removal board adsorption air in the dust removal case that dehumidifies dust, vapor in the dry board deaerate, the function of dehumidification dust removal has been realized, and through the setting of two fans, can realize drying device's uninterrupted duty when changing dust removal board and dry board, the setting of the bars of giving vent to anger of side gas grid and main can realize the abundant stoving in printed matter tow sides, the setting of the bars of giving vent to anger down can realize drying once more to printed matter when the ejection of compact, make the stoving effect of device more abundant.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

fig. 3 is a schematic cross-sectional view of the side air outlet grid of the present invention;

fig. 4 is a schematic cross-sectional view of the main air outlet grid of the present invention.

In the figure, 1, a box body, 2, a first motor, 3, a first dehumidifying and dedusting box, 4, a first drying plate, 5, a first dedusting plate, 6, a first cold air guide pipe, 7, a first control switch, 8, a second motor, 9, a second dehumidifying and dedusting box, 10, a second drying plate, 11, a second dedusting plate, 12, a second cold air guide pipe, 13, a second control switch, 14, a heating resistance wire, 15, a hot air box, 16, a main air outlet grid, 17, a lower air outlet grid, 18, an upper guide roller, 19, a lower guide roller, 20, a heat guide pipe, 21, a side air box, 22, a side air outlet grid, 23, a first exhaust fan, 24, a second exhaust fan, 25, 26, a discharge port, 27, an upper fixing block, 28, a lower fixing block, 29, a disassembling cover cap, 30, a pipeline and a pipeline are arranged in sequence

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following description is made with reference to the accompanying drawings, obviously, the drawings described below are only an embodiment of the present invention, and for those skilled in the art, other embodiments obtained from the drawings and the embodiments are all within the protection scope of the present invention without any creative work.

As shown in fig. 1, the utility model mainly comprises a box body 1, a first fan 2 and a second fan 8 are arranged outside the box body 1, a first dehumidification and dust removal box 3 is welded and fixed outside the first fan 2, a first drying plate 4 and a first dust removal plate 5 are movably arranged inside the first dehumidification and dust removal box 3 through sliding chutes, a first cold air duct 6 is welded outside the first dehumidification and dust removal box 3, a first control switch 7 is arranged on the first cold air duct 6, a second dehumidification and dust removal box 9 is welded outside the second fan 8, a second drying plate 10 and a second dust removal plate 11 are movably arranged inside the second dehumidification and dust removal box 9 through sliding chutes, the first drying plate 4, the first dust removing plate 5, the second drying plate 10 and the second dust removing plate 11 are all provided with disassembling caps 29, so that the disassembly is convenient during replacement, a second cold air duct 12 is welded outside the second dehumidifying and dedusting box 9, a second control switch 13 is installed outside the second cold air duct 12, the first and second cold gas ducts 6, 12 are welded together and are in welded communication with the conduit 30, the pipeline 30 is internally communicated with a hot air box 15, a main air outlet grid 16 is welded at the position of the front face of the hot air box 15 opposite to the front face of the printing piece to dry the front face of the printing piece, a lower air outlet grid 17 is welded at the position of the hot air box 15 opposite to the printing piece to realize the secondary drying of the printing piece, one side of the hot air box 15 is welded with a heat conducting pipe 20, the other end of the heat conducting pipe 20 is welded on a side air box 21, a side air outlet grid 22 is welded on the side air box 21, the side air outlet grid is positioned at the opposite position of the back surface of the printing part, the drying of the back of the printing part can be realized, and the side air box 21 is welded on the box body 1 through an upper fixing block 27 and a lower fixing block 28.

As shown in fig. 2, the outer side wall of the box body 1 is fixed with a first exhaust fan 23 and a second exhaust fan 24 through bolts, so that the hot air inside the box body 1 can circulate, the drying effect is enhanced, and the outer side wall of the box body 1 is provided with a feeding hole 25 and a discharging hole 26.

The utility model discloses when installing the internals, will earlier box 1 is opened, and the welding is constituteed air box 15, then will the main bars 16 and the lower bars 17 of giving vent to anger weld in air box 15, will again 20 one end welding of hot gas pipe is in air box 15 lateral wall, other end welding side air box 21, back air box 21 welded fastening side bars 22 of giving vent to anger, air box 21 is fixed side air box 21 completely on the inner wall of box 1 through last fixed block 27 and lower fixed block 28 welding.

The utility model discloses when installing external member, will earlier heating resistor wire 14 installs in the inside of pipeline 30, will again pipeline 30 one end weld in 1 outside of box and with the communicating department of hot air case 15, will the first cold air duct 6 of pipeline 30 other end welding and the cold air duct 12 of second, and be in respectively install first control switch 7 and second control switch 13 on first cold air duct 6 and the cold air duct 12 of second, then will first cold air duct 6 welds in first dust removal case 3 that dehumidifies, installs first drying plate 4 and first dust removal board 5 inside first dust removal case 3, will again first dust removal case 3 is connected with first fan 2, will at last the cold air duct 12 of second welds in second dust removal case 9 that dehumidifies, installs second drying plate 10 and second dust removal board 11 inside second dust removal case 9 that dehumidifies, will again second dust removal case 9 is connected with second fan 8.

The utility model discloses when the operation, the printing piece is followed feed inlet 25 gets into and see off from discharge gate 26 through last guide roll 18 and the guide effect of lower guide roll 19, when starting the stoving function, opens earlier first fan 2 opens first control switch 7 makes the air pass through first dust removal board 5 filters dust and vapor with drying plate 4, and the vapor after filtering will pass through first cold air duct 6 admission line 30 makes the air turn into hot-blast entering through the heating of the inside heating resistor silk 14 that sets up of pipeline 30 in the heating air case 15, through main air outlet grid 16 and lower air outlet grid 17 on the heating air case 15 blow the hot-air to printing piece surface, makes the printing piece openly obtain drying, and partly hot-air passes through heat air duct 20 gets into side air case 21, through side air grid 22 on the side air case 21 realizes the stoving at the printing piece back of giving vent to anger.

After the drying machine runs for a period of time, the first drying plate 4 and the first dust removing plate 5 need to be replaced, only the second motor 8 needs to be started during replacement, the second control switch 13 is turned on, the first motor 2 is turned off, the first control switch 7 is turned off, and then the first drying plate 4 and the first dust removing plate 5 which need to be replaced are taken out and replaced through the disassembling cover cap 29, so that the drying machine can continuously work.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and the protection scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the protection scope of the present invention.

Claims

1. The utility model provides an intaglio press stoving mechanism, includes box (1), box (1) outside is provided with first fan (2) and second fan (8), its characterized in that: box (1) outside fixed mounting has air discharge fan (23, 24), first fan (2) external first dehumidification dust removal case (3), first dehumidification dust removal case (3) inside is provided with first drying plate (4) and first dust removal board (5), first dehumidification dust removal case (3) external first cold air duct (6), second fan (8) external second dehumidification dust removal case (9), second dehumidification dust removal case (9) inside is provided with second drying plate (10) and second dust removal board (11), second dehumidification dust removal case (9) external second cold air duct (12), first cold air duct (6) link to each other and connecting tube (30) with second cold air duct (12), pipeline (30) inside is provided with heating resistor (14), pipeline (30) external hot air case (15), hot air case (15) openly fixed mounting has main air outlet grid (16), hot air case (15) bottom surface fixed mounting has down hot air grid (17), hot air case (15) side fixed mounting has hot air duct (21) side air outlet grid (21), hot air case (21) is installed on hot air case (15) side hot air duct (21) side fixed mounting.

2. The intaglio printing press drying mechanism according to claim 1, wherein said first drying plate (4) and said first dust-removing plate (5) are movably mounted inside said first de-wetting and dust-removing box (3).

3. The intaglio printing press drying mechanism according to claim 1, wherein said second drying plate (10) and second dust-removing plate (11) are movably mounted inside a second de-wetting and dust-removing box (9).

4. The drying mechanism of the intaglio printing press according to claim 2 or 3, characterized in that the upper parts of the first drying plate (4), the first dust-removing plate (5), the second drying plate (10) and the second dust-removing plate (11) are fixedly provided with a disassembling cap (29).

5. The intaglio printing press drying mechanism according to claim 1, wherein said first cold gas duct (6) is provided with a first control switch (7).

6. The intaglio printing press drying mechanism according to claim 1, wherein a second control switch (13) is provided on the second cold air duct (12).

7. The intaglio printing press drying mechanism according to claim 1, wherein the lower air outlet grid (17) is positioned below between the outlet port (26) and the lower guide roller (19).

8. Intaglio printing press drying mechanism according to claim 1, characterized in that said primary air outlet grid (16) is positioned on the right side between the upper guide roll (18) and the lower guide roll (19).

9. The intaglio printing press drying mechanism according to claim 1, wherein the side air outlet grill (22) is positioned on the left side between the upper guide roll (18) and the lower guide roll (19).

10. The drying mechanism of the intaglio printing press according to claim 1, characterized in that said side air outlet grid (22) is fixedly mounted inside the box (1) by an upper fixed block (27) and a lower fixed block (28).