CN214419930U - Environment-friendly drying device for water-ink-ink gravure printing product printing machine - Google Patents
Environment-friendly drying device for water-ink-ink gravure printing product printing machine Download PDFInfo
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- CN214419930U CN214419930U CN202023119213.6U CN202023119213U CN214419930U CN 214419930 U CN214419930 U CN 214419930U CN 202023119213 U CN202023119213 U CN 202023119213U CN 214419930 U CN214419930 U CN 214419930U
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- air
- air supply
- ink
- chamber
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- 238000001035 drying Methods 0.000 title claims abstract description 53
- 238000007639 printing Methods 0.000 title claims description 31
- 238000007646 gravure printing Methods 0.000 title abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000976 ink Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 5
- 238000010017 direct printing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to an environment-friendly drying device for a gravure printing machine for ink and wash ink, which comprises a frame, a drying oven cover above the frame and a conveying roller, wherein a fresh air treatment chamber is arranged in the drying oven cover, a first air feeder is arranged at the top of the drying oven cover and is communicated with the top of the fresh air treatment chamber through an air inlet pipeline, an air outlet of the fresh air treatment chamber is provided with an air guide net, and the air guide net is positioned above the conveying roller; an air supply chamber is arranged below the conveying roller, a heating resistance layer is arranged in the air supply chamber, and an air deflector is arranged at the top of the air supply chamber; the device two-sided goes out hot-blast and the air supply is more soft even, can change the air-out trend, thereby can also take away the moisture that probably produces in the stoving and solve the problem that the fold is uneven to appear in the printed matter in the stoving.
Description
Technical Field
The utility model relates to an intaglio printing machine technical field, concretely relates to environment-friendly ink water printing ink drying device for intaglio printing press.
Background
Intaglio printing belongs to direct printing, and is characterized by that the whole surface of printing plate is fully coated with ink, then the ink in blank portion is completely removed by using special ink-scraping mechanism, so that the ink can be remained in the cell of image-text portion, and under the action of greater pressure the ink can be transferred to the surface of printing material so as to obtain the invented printed matter. The image-text part of the printing plate is concave, the concave degree is different with the depth of the image layer, and the blank part of the printing plate is convex and is on the same plane. Intaglio printing presses print by direct printing using a rotary press, generally speaking, in order to ensure self-definition. The ink layer degree is relatively thick, and a drying device is needed when quick-drying ink with strong volatility is used.
But current drying equipment when producing adopts single face hot-blast drying, and the printed matter can be because of the two-sided not enough even condition that can appear drying when the printed matter single face is heated, thereby the moisture that produces in the stoving can not in time be taken away and make thereby the paper moist problem that produces wrinkling.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming of the prior art, the utility model discloses a main aim at provides an environment-friendly ink and water printing ink drying device for intaglio printing press, and the device two-sided goes out hot-blast and the air supply is more soft even, thereby can take away the problem that the fold is uneven appears in the printed matter in the moisture that probably produces among the stoving solution stoving.
In order to achieve the purpose, the utility model adopts the following technical scheme that the drying device for the environment-friendly ink-wash ink gravure printing product printing machine comprises a frame, a drying box cover above the frame and a conveying roller, wherein a fresh air processing chamber is arranged in the drying box cover, a first air feeder is arranged at the top of the drying box cover and is communicated with the top of the fresh air processing chamber through an air inlet pipeline, an air outlet of the fresh air processing chamber is provided with an air guide net, and the air guide net is positioned above the conveying roller;
an air supply chamber is arranged below the conveying rollers, a heating resistance layer is arranged in the air supply chamber, an air deflector is arranged at the top of the air supply chamber, an air supply outlet of the air supply chamber is positioned below the conveying rollers, and a second air supply device is arranged at the bottom of the air supply chamber and the bottom of the frame and communicated with each other.
Furthermore, a filter screen is arranged in the fresh air processing chamber, and the fresh air processing chamber is divided into a plurality of chambers;
the cavity is located below the filter screen, an air exchange fan is arranged in the cavity, and staggered heating layers are arranged below the air exchange fan.
Furthermore, an air supply layer is arranged at the bottom of the air supply chamber, a second air supply machine communicated with the air supply layer is arranged at the bottom of the rack, a heating resistance layer is arranged above the air supply layer, and the air deflector is positioned below the conveying roller.
Further, the air supply pipeline is communicated with the second air supply blower through a connecting pipe, and a filter screen is arranged in the connecting pipe.
Furthermore, a plurality of air outlet holes are formed in the top of the air supply layer.
Further, the oven cover is made of heat insulating materials.
Compared with the prior art, the utility model discloses can: the double-sided drying is realized during the drying of the printed matter, so that the poor flatness of the printed matter caused by uneven up-down drying is avoided; can adjust the air supply temperature and the air supply angle of the upper and lower face of printed matter according to actual printed matter china ink is thick to thereby adjust printed matter surface ground air current direction through air supply ground angle adjustment, ensure to produce in the stoving process moisture and can be taken away by the air current, thereby produce the stoving effect that moisture can not influence the printed matter in guaranteeing to dry, thereby avoid appearing the phenomenon that the line corrugates in the thick appearance of surface.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
1. the air conditioner comprises a frame, 2, a drying box cover, 3, a first air feeder, 4, a new powder pipeline, 5, a filter screen, 6, a ventilation fan, 7, a new air treatment chamber, 8, an air guide net, 9, a conveying roller, 901, an air supply chamber, 10, an air guide plate, 11, a heating resistance net, 12, an air supply pipeline, 13, a second air feeder, 14, an air guide pipe, 15, a heating layer, 16, an air inlet pipeline and 17, and a one-way exhaust valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Example (b):
referring to fig. 1, the drying device for the environment-friendly ink-water ink intaglio printing product printing machine comprises a frame 1, a conveying roller 9 and a drying oven cover 2 above the frame 1, wherein a fresh air treatment chamber 7 is arranged in the drying oven cover 2, a first air feeder 3 is arranged at the top of the drying oven cover 7 and is communicated with the top of the fresh air treatment chamber 7 through an air inlet pipeline 16, an air outlet of the fresh air treatment chamber 7 is positioned above the conveying roller 9, and an air guide net 8 is arranged at the air outlet;
an air supply chamber is arranged below the conveying roller 9, a heating resistance layer is arranged in the air supply chamber, an air supply outlet of the air supply chamber 901 is positioned below the conveying roller 9, and an air deflector 10 is arranged at the air supply outlet.
After the gravure printing product is printed, the gravure printing product enters a drying device of a printing machine along a conveying roller 9 on a rack 1, a drying cover 2 is arranged on the rack 1 of the drying device, a fresh air processing chamber 7 is arranged above the conveying roller 9 in the drying cover 2, external air is introduced and then is subjected to heating treatment to be applied to the drying printing product, and an air outlet of the fresh air processing chamber 7 is positioned above the conveying roller 9;
the top of the drying cover 2 is provided with a first fan 3 communicated with the top of the fresh air processing chamber, and external air is sent into the fresh air processing chamber 7 for further heating processing and then is used for drying printed matters on the conveying rollers 9; in order to ensure that the printed matter is dried uniformly from top to bottom, an air supply chamber is also arranged below the conveying roller 9, external air is sent into the air supply chamber through a second air supply blower 13, after further heating treatment, the printed matter is dried from the bottom of the printed matter, a heating resistance layer for heating the sent external air is arranged in the air supply chamber, an air guide net 8 is arranged at an air outlet of the fresh air treatment chamber 7, the treated air flow can be uniformly and softly sent to the printed matter, the printed matter on the conveying roller 9 can receive the combined action of the upper and lower drying air flows, the part of the printed matter wetted by ink can be uniformly dried, and the condition that the printed matter is wrinkled or shrunk and uneven due to uneven drying from top to bottom can be avoided.
Furthermore, a filter screen 5 is arranged at the top in the fresh air processing chamber 7, and the fresh air processing chamber 7 is internally divided into a plurality of chambers. Because operational environment relation in the printing workshop, gaseous essential have impurity particles such as dust, dirt china ink, send into the gas in new trend processing chamber 7 when being used for the stoving printed matter in order to ensure, can not influence and pollute the printed matter surface, so the top is equipped with filter screen 5 in the new trend processing chamber 7 and is used for filtering the gas of sending into in the new trend processing chamber 7, and in order to guarantee that gas is even, can not the local concentration, so with divide into a plurality of cavities in the new trend processing chamber 7.
Further, the chambers are located below the filter screen 5, a ventilator 6 is arranged in each chamber 701, and a staggered heating layer 15 is arranged below the ventilator 6. In order to ensure that the gas entering the fresh air processing chamber 7 can be uniformly heated, a heating plate 15 is arranged in each chamber and used for heating the newly fed gas, and in order to ensure that the gas can be fully heated, the heating plates are arranged in a staggered mode.
Further, an air supply pipeline 12 is arranged at the bottom of the air supply chamber, a second air supply device 14 communicated with the air supply pipeline 12 is arranged at the bottom of the frame 1, a plurality of air outlet holes are formed in the top of the air supply pipeline 12, a heating resistance net 11 is arranged above the air supply layer 12, and the air deflector 10 is located above the heating resistance net 11. In order to prevent the air sent into the air supply chamber from being locally concentrated, a plurality of air holes are arranged on the air supply pipeline 12, the heating resistance net 11 in the air supply chamber is positioned above the air holes of the air supply pipeline 12, and in order to adjust the air speed and the air flow direction at the outlet of the air supply chamber, an air deflector 10 is arranged at the outlet of the air supply chamber for adjustment.
The air supply pipeline 12 is communicated with the second air supply blower 13 through a connecting pipe 14, and a filter screen is arranged in the connecting pipe 14.
Further, the oven cover 2 is made of a heat insulating material. To ensure the internal temperature of the drying device.
Further, a plurality of one-way exhaust valves are arranged at the top of the oven cover 2. Used for discharging internal gas and ensuring the balance of internal and external air pressure.
The utility model relates to a working principle of a drying device for an environment-friendly ink-water printing ink intaglio printing product printing machine;
after the gravure printed matter is printed, the gravure printed matter enters a drying device of a printing machine along a conveying roller 9 on a rack 1, a drying cover 2 is arranged on the rack 1 of the drying device, a fresh air processing chamber is arranged above the conveying roller 9 in the drying cover 2, external air is heated and then applied to the dried printed matter, and an air outlet of the fresh air processing chamber 7 is positioned above the conveying roller 9; the top of the drying cover 2 is provided with a first fan 3 communicated with the top of the fresh air processing chamber, and external air is sent into the fresh air processing chamber 7 for further heating processing and then is used for drying printed matters on the conveying rollers 9; in order to guarantee that the printed matter is dried evenly from top to bottom, therefore conveying roller 9 below also is equipped with the plenum chamber, this plenum chamber sends into the incoming through second forced draught blower 13 with the outside air, carry out further thermal treatment back, dry it from the printed matter bottom, the indoor heating resistor layer that is used for the outside air heating that will send into that is equipped with of event plenum, the printed matter that is located on conveying roller 9 receives the combined action that is used for the stoving air current from top to bottom, the printed matter is by the even stoving that the part that the chinese ink soaked can be even, can not lead to the printed matter to appear the fold or the condition of curling because of drying the inequality from top to bottom.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above embodiments are merely examples of the present invention, and do not limit the protection scope of the present invention, and all designs the same as or similar to the present invention belong to the protection scope of the present invention.
Claims (7)
1. The drying device for the environment-friendly ink-wash ink intaglio printing product printing machine comprises a rack (1) and a conveying roller (9), and is characterized in that a drying box cover (2) is arranged above the rack (1), a fresh air treatment chamber (7) is arranged in the drying box cover (2), a first air feeder (3) is arranged at the top of the drying box cover (2) and communicated with the top of the fresh air treatment chamber (7) through an air inlet pipeline (16), an air outlet of the fresh air treatment chamber (7) is positioned above the conveying roller (9), and an air guide net (8) is arranged at the air outlet;
an air supply chamber is arranged below the conveying rollers (9), a heating resistance layer is arranged in the air supply chamber, an air supply outlet of the air supply chamber is positioned below the conveying rollers (9), and a second air supply device (13) is arranged at the bottom of the air supply chamber and the bottom of the frame (1) and communicated with each other.
2. The drying device for the environment-friendly ink-water ink intaglio printing press as claimed in claim 1, wherein a filter screen (5) is arranged at the top inside the fresh air processing chamber (7), and the fresh air processing chamber (7) is divided into a plurality of chambers.
3. The drying device for the environment-friendly ink-water ink intaglio printing press as claimed in claim 2, wherein the chambers are located below the filter screen (5), a ventilator (6) is provided in each chamber, and staggered heating plates (15) are provided below the ventilator (6).
4. The drying device for the environment-friendly ink-water ink intaglio printing press as claimed in claim 1, wherein the bottom of the air supply chamber is provided with an air supply pipeline (12), the bottom of the frame (1) is provided with a second air supply machine (13) communicated with the air supply pipeline (12), the top of the air supply pipeline (12) is provided with a plurality of air outlet holes, a heating resistance net (11) is arranged above the air supply pipeline (12), the air outlet of the air supply chamber is provided with an air deflector (10) positioned above the heating resistance net (11), and the air deflector (10) is positioned below the conveying roller (9).
5. The drying device for the environment-friendly ink-water ink intaglio printing press as claimed in claim 4, characterized in that said air supply duct (12) is communicated with a second air supply blower (13) through a connecting pipe (14), and a filter screen is arranged in said connecting pipe (14).
6. The drying device for the environment-friendly ink-and-water ink intaglio printing press as claimed in claim 1, characterized in that said oven hood (2) is made of heat insulating material.
7. The drying device for the environment-friendly ink-water ink intaglio printing press as claimed in claim 1, characterized in that a plurality of one-way exhaust valves are arranged on the top of the oven hood (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119213.6U CN214419930U (en) | 2020-12-22 | 2020-12-22 | Environment-friendly drying device for water-ink-ink gravure printing product printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119213.6U CN214419930U (en) | 2020-12-22 | 2020-12-22 | Environment-friendly drying device for water-ink-ink gravure printing product printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214419930U true CN214419930U (en) | 2021-10-19 |
Family
ID=78052652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023119213.6U Expired - Fee Related CN214419930U (en) | 2020-12-22 | 2020-12-22 | Environment-friendly drying device for water-ink-ink gravure printing product printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214419930U (en) |
-
2020
- 2020-12-22 CN CN202023119213.6U patent/CN214419930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |