CN112046143A - Flexographic printing machine with air-jet humidifying device - Google Patents
Flexographic printing machine with air-jet humidifying device Download PDFInfo
- Publication number
- CN112046143A CN112046143A CN202010926060.1A CN202010926060A CN112046143A CN 112046143 A CN112046143 A CN 112046143A CN 202010926060 A CN202010926060 A CN 202010926060A CN 112046143 A CN112046143 A CN 112046143A
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- CN
- China
- Prior art keywords
- air
- jet
- box
- flexographic printing
- humidifying device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/02—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by dampening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/005—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing of non-flat articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
Abstract
The invention discloses a flexible printing press with an air-jet humidifying device, which belongs to the technical field of printing presses and comprises a flexible printing press and an air blower, wherein the flexible printing press comprises a printing part and a drying part, a protective box is arranged in the flexible printing press, the printing part is arranged in the protective box, the drying part is arranged on the right side of the protective box, the bottom of the body of the protective box is provided with an exhaust hole, the bottom of the inner cavity of the protective box is provided with an exhaust fan, the exhaust fan is arranged above the exhaust hole, the left side of the body of the protective box is provided with a feed inlet, the right side of the body of the protective box is provided with a discharge outlet, the left side and the right side of the protective box are provided with drying plates, and the air blower guides moisture in a humidifier into the protective box through an air duct, so that the air humidity in the protective box is increased, thereby avoiding the water-soluble ink from drying during the printing process to influence the printing.
Description
Technical Field
The invention relates to the technical field of printing machines, in particular to a flexographic printing machine with an air-jet humidifying device.
Background
The flexographic printing is to use fluid ink with strong fluidity, transfer the ink to the image-text part of a printing plate by an ink fountain rubber roll and an anilox ink roller and enable the image-text part to be inked, then apply printing pressure by a pressure roller to transfer the ink on the printing plate to a printing stock, and finally dry the printing stock by a drying part to finish the printing process.
Flexographic printing machine mainly has four parts to constitute, the material part is fed to the deconvolution, the printing part, dry part and rewinding receive material part, in order to avoid the printing ink after the printing to be stained with on the driving roller, all can be close to the printing part with dry part, thereby the printing ink after convenient printing can rapid draing, the drying mode of dry part is for heating and drying, heating and drying can lead to the printing part temperature higher, and the fluid printing ink that flexographic printing machine used is water-soluble ink, water-soluble ink loses water easily under high temperature, thereby cause water-soluble ink to adhere to on the ink roller of printing part easily, and then lead to printing ink can not be normal printing to the stock.
Disclosure of Invention
The present invention is directed to a flexographic printing machine having an air-jet humidifying device to solve the problem of the water-soluble ink being liable to adhere to an ink roller of a printing unit due to water loss, which has been proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a flexographic printing machine with an air-jet humidifying device comprises a flexographic printing machine and an air blower, wherein the flexographic printing machine comprises a printing part and a drying part, a protective box is arranged in the flexographic printing machine, the printing part is arranged in the protective box, the drying part is arranged on the right side of the protective box, an exhaust hole is formed in the bottom of the body of the protective box, an exhaust fan is arranged at the bottom of the inner cavity of the protective box, the exhaust fan is arranged above the exhaust hole, a feed inlet is formed in the left side of the body of the protective box, a discharge outlet is formed in the right side of the body of the protective box, drying plates are arranged on the left side and the right side of the protective box, the number of the drying plates on the left side and the right side is two, the two left sides are respectively arranged above and below the feed inlet, the two right sides are respectively arranged above and below the discharge outlet, the other end of the gas pipe is communicated with the humidifier, the other end of the gas pipe is communicated with the protective box, and the body of the gas pipe is provided with a control valve.
Preferably, the protective box comprises a protective cover and a box body, and the box body is connected with the protective cover through a buckle.
Preferably, the body of the protective cover is provided with an air inlet, the upper part of the air inlet is connected with a quick joint, and the right side is connected with the other end of the gas pipe and the quick joint.
Preferably, the lower part of the air inlet hole is connected with an air duct, the air duct is provided with two outlets, and the two outlets are respectively arranged above the rear sides of the feed inlet and the discharge outlet.
Preferably, a water baffle is installed on the right side of the inner cavity of the protection box, the water baffle inclines towards the lower left side, and the water baffle is arranged on the upper side of the exhaust fan.
Preferably, the bottom of the inner cavity of the protective box is provided with a water outlet, and the water outlet is arranged below the left end of the water baffle.
Preferably, the bottom of the inner cavity of the protective box is provided with a waterproof plate, the waterproof plate is arranged between the water outlet and the exhaust fan, the upper surface of the waterproof plate is arranged to be left-low and right-high, and the highest point of the waterproof plate is higher than the lowest point of the water baffle.
Preferably, the humidifier is an ultrasonic humidifier.
Preferably, a hygrometer is installed on the upper side of the protection box.
Compared with the prior art, the invention has the beneficial effects that:
1) the air blower introduces moisture in the humidifier into the protective box through the air duct, so that the air humidity in the protective box is increased, and the moist air can humidify the water-soluble ink on the ink roller, so that the water-soluble ink is prevented from drying to influence printing in the printing process;
2) can discharge the air in the protective housing through the air discharge fan to increase the air flow in the protective housing, can reduce the temperature of protective housing through the air that flows, thereby reduce the dehydration speed of water-soluble china ink, and the drying board of the left and right sides can be to carrying out the drying from discharge gate and feed inlet exhaust humid air, thereby avoids humid air corrosion flexographic printing machine's inner structure.
Drawings
FIG. 1 is a front view cross-sectional structural schematic of the present invention;
FIG. 2 is a front view cross-sectional structural schematic view of the protective case of the present invention;
FIG. 3 is a schematic left side view of the protective box of the present invention.
In the figure: the device comprises a flexible board printing machine 1, a drying part 2, a protection box 3, a control valve 4, a humidifier 5, a blower 6, a protection box 7, a protective cover 71, a box body 72, a quick joint 73, a water baffle 74, a waterproof board 75, an air pipe 8, a drying board 9, an exhaust fan 10, an air guide pipe 11 and a hygrometer 12.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a flexible printing press with an air-jet humidifying device comprises a flexible printing press 1 and an air blower 6, wherein the flexible printing press 1 comprises a printing part 3 and a drying part 2, a protective box 7 is arranged in the flexible printing press 1, the printing part 3 is arranged in the protective box 7, the drying part 2 is arranged on the right side of the protective box 7, the bottom of the body of the protective box 7 is provided with an exhaust hole, the bottom of the inner cavity of the protective box 7 is provided with an exhaust fan 10, the exhaust fan 10 is arranged above the exhaust hole, the exhaust fan 10 can exhaust air in the protective box 7 from the exhaust hole so as to drive the air in the protective box 7 to flow, the left side of the body of the protective box 7 is provided with a feed inlet, the right side of the body of the protective box 7 is provided with a discharge outlet, the widths of the feed inlet and the discharge outlet are both smaller than the width of the protective box 7, the left side and the right side, two left side drying plates 9 are respectively in the upper and lower side of feed inlet, two right side drying plates 9 are respectively in the upper and lower side of discharge gate, drying plate 9 can the ohmic heating, thereby heat the air that flows from feed inlet and feed inlet, thereby avoid the humid air in the guard box 7 to flow in flexible printing machine 1, the both ends of air-blower 6 all are connected with gas-supply pipe 8, the other end and the humidifier 5 intercommunication of left side gas-supply pipe 8, the other end and the guard box 7 intercommunication of right side gas-supply pipe 8, the body of right side gas-supply pipe 8 is provided with control valve 4, can control humid air's leading-in volume through adjusting control valve 4.
An air inlet hole is formed in the body of the protective cover 71, a quick connector 73 is connected above the air inlet hole, inner threads are arranged on the inner side of the air inlet hole, outer threads are arranged at the lower end of the quick connector 73, the quick connector 73 is in threaded connection with the air inlet hole, and the other end of the right air pipe 8 is connected with the quick connector 73.
The below of inlet port is connected with air duct 11, and air duct 11 is provided with two exports, and two exports set up respectively in the rear side top of feed inlet and discharge gate, and moist air can condense into the drop of water in air duct 11, can change the export of moist air through two exports to avoid the drop of water to fall on the stock.
The water baffle 74 is installed on the right side of the inner cavity of the protection box 7, the water baffle 74 inclines towards the lower left side, and the water baffle 74 is arranged on the upper side of the exhaust fan 10 and can block falling water drops through the water baffle 74, so that the falling water drops are prevented from falling onto the exhaust fan 10.
The bottom of the inner cavity of the protective box 7 is provided with a water outlet which is communicated with the outside, small water drops which fall conveniently can be discharged from the protective box 7 through the water outlet, and the water outlet is arranged below the left end of the water baffle 74, so that the small water drops which slide from the water baffle 74 can be conveniently and directly discharged from the water outlet.
The waterproof board 75 is installed to the inner chamber bottom of guard box 7, and the waterproof board 75 is between outlet and air discharge fan 10, and the upper surface setting of waterproof board 75 is low right height on a left side to make things convenient for the drop of water of waterproof board 75 upper surface to move about left under the effect of gravity, thereby be convenient for the drop of water to discharge from the outlet, the peak of waterproof board 75 is higher than the minimum point of breakwater 74, thereby the upside of waterproof board 75 is passed from to the drop of water of avoiding splashing.
The humidifier 5 is an ultrasonic humidifier, the ultrasonic humidifier adopts ultrasonic high-frequency oscillation frequency of 1.7MHZ, the water is atomized into ultramicron of 1-5 microns, the humidifying intensity of the ultrasonic humidifier is high, the humidifying is uniform, and the humidifying efficiency is high.
The hygrometer 12 is installed to the upside of protective housing 7, can observe the humidity condition in protective housing 7 through hygrometer 12 to the person of facilitating the use strengthens or reduces humid air's leading-in volume according to the humidity demand.
The working principle is as follows: the during operation, the stock gets into in the protective housing 7 from the left feed inlet of protective housing 7, behind printing part 3, flow from 7 right sides discharge gates of protective housing, and enter into dry part 2, start air-blower 6 simultaneously, humidifier 5 and air discharge fan 10, the humid air in the humidifier 5 enters into in the protective housing 7 and increases the humidity of air in the protective housing 7 through the gas-supply pipe 8 under the effect of air-blower 6, control valve 4 through the gas-supply pipe 8 can control the leading-in volume of humid air, air discharge fan 10 can be exported the air in the protective housing 7 through the exhaust hole.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A flexographic printing machine with an air-jet humidifying device comprises a flexographic printing machine (1) and an air blower (6), and is characterized in that: the flexible plate printing machine (1) comprises a printing part (3) and a drying part (2), a protection box (7) is arranged inside the flexible plate printing machine (1), the printing part (3) is arranged inside the protection box (7), the drying part (2) is arranged on the right side of the protection box (7), an exhaust hole is formed in the bottom of the body of the protection box (7), an exhaust fan (10) is arranged at the bottom of the inner cavity of the protection box (7), the exhaust fan (10) is arranged above the exhaust hole, a feed inlet is formed in the left side of the body of the protection box (7), a discharge hole is formed in the right side of the body of the protection box (7), drying plates (9) are arranged on the left side and the right side of the protection box (7), the quantity of the drying plates (9) is two, the two left sides of the drying plates (9) are respectively arranged above and below the feed inlet, and the two right sides of the drying plates (9) are respectively arranged above and below, the both ends of air-blower (6) all are connected with gas-supply pipe (8), the left side the other end and humidifier (5) intercommunication of gas-supply pipe (8), right side the other end and guard box (7) intercommunication of gas-supply pipe (8), the right side the body of gas-supply pipe (8) is provided with control valve (4).
2. The flexographic printing press with an air-jet humidifying device according to claim 1, wherein: the protective box (7) comprises a protective cover (71) and a box body (72), and the box body (72) is connected with the protective cover (71) through a buckle.
3. The flexographic printing press with an air-jet humidifying device according to claim 2, characterized in that: the air inlet has been seted up on the body of protective cover (71), the top of air inlet is connected with quick-operation joint (73), the right side the other end and the quick-operation joint (73) of gas-supply pipe (8) are connected.
4. The flexographic printing press with air-jet humidifying device according to claim 3, characterized in that: the air inlet is characterized in that an air guide pipe (11) is connected below the air inlet, the air guide pipe (11) is provided with two outlets, and the two outlets are respectively arranged above the rear sides of the feed inlet and the discharge outlet.
5. The flexographic printing press with an air-jet humidifying device according to claim 1, wherein: a water baffle (74) is installed on the right side of the inner cavity of the protection box (7), the water baffle (74) inclines towards the lower left side, and the water baffle (74) is arranged on the upper side of the exhaust fan (10).
6. The flexographic printing press with an air-jet humidifying device according to claim 5, characterized in that: the bottom of the inner cavity of the protective box (7) is provided with a water outlet which is arranged below the left end of the water baffle (74).
7. The flexographic printing press with an air-jet humidifying device according to claim 6, characterized in that: waterproof board (75) are installed to the inner chamber bottom of guard box (7), waterproof board (75) are between outlet and air discharge fan (10), the upper surface setting of waterproof board (75) is low right height on a left side, the peak of waterproof board (75) is higher than the minimum point of breakwater (74).
8. The flexographic printing press with an air-jet humidifying device according to claim 1, wherein: the humidifier (5) is an ultrasonic humidifier.
9. The flexographic printing press with an air-jet humidifying device according to claim 1, wherein: a hygrometer (12) is installed on the upper side of the protection box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926060.1A CN112046143A (en) | 2020-09-07 | 2020-09-07 | Flexographic printing machine with air-jet humidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926060.1A CN112046143A (en) | 2020-09-07 | 2020-09-07 | Flexographic printing machine with air-jet humidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112046143A true CN112046143A (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926060.1A Pending CN112046143A (en) | 2020-09-07 | 2020-09-07 | Flexographic printing machine with air-jet humidifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112046143A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752672A (en) * | 2021-10-22 | 2021-12-07 | 安徽天翔高新特种包装材料集团有限公司 | Flexographic printing machine with air-jet humidifying device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0569273A1 (en) * | 1992-05-06 | 1993-11-10 | MATERIELS EQUIPEMENTS GRAPHIQUES (société anonyme) | Paper humidifier |
| EP0602312A1 (en) * | 1992-01-30 | 1994-06-22 | Baldwin-Gegenheimer GmbH | Cooling system for printing machines |
| CN1261027A (en) * | 1999-01-19 | 2000-07-26 | 鲍德温格拉弗泰克有限公司 | Apparatus for treating temperature and water content of paper |
| CN103963428A (en) * | 2014-05-13 | 2014-08-06 | 苏州铉动三维空间科技有限公司 | Humidification-type printing machine |
| CN104999787A (en) * | 2015-07-31 | 2015-10-28 | 桂林威迈壁纸有限公司 | Wallpaper rotary screen printing station with spraying humidification device |
| CN207262626U (en) * | 2017-08-18 | 2018-04-20 | 清河县格罗斯羊绒制品有限公司 | Spinning and weaving workshop condensing unit and the humidification system for including it |
| CN109397867A (en) * | 2018-09-30 | 2019-03-01 | 吴明美 | A kind of humidification Destaticizing device in homework book printing process |
| CN111467917A (en) * | 2020-04-15 | 2020-07-31 | 奔腾激光(温州)有限公司 | Water smoke dust pelletizing system |
-
2020
- 2020-09-07 CN CN202010926060.1A patent/CN112046143A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0602312A1 (en) * | 1992-01-30 | 1994-06-22 | Baldwin-Gegenheimer GmbH | Cooling system for printing machines |
| EP0569273A1 (en) * | 1992-05-06 | 1993-11-10 | MATERIELS EQUIPEMENTS GRAPHIQUES (société anonyme) | Paper humidifier |
| CN1261027A (en) * | 1999-01-19 | 2000-07-26 | 鲍德温格拉弗泰克有限公司 | Apparatus for treating temperature and water content of paper |
| CN103963428A (en) * | 2014-05-13 | 2014-08-06 | 苏州铉动三维空间科技有限公司 | Humidification-type printing machine |
| CN104999787A (en) * | 2015-07-31 | 2015-10-28 | 桂林威迈壁纸有限公司 | Wallpaper rotary screen printing station with spraying humidification device |
| CN207262626U (en) * | 2017-08-18 | 2018-04-20 | 清河县格罗斯羊绒制品有限公司 | Spinning and weaving workshop condensing unit and the humidification system for including it |
| CN109397867A (en) * | 2018-09-30 | 2019-03-01 | 吴明美 | A kind of humidification Destaticizing device in homework book printing process |
| CN111467917A (en) * | 2020-04-15 | 2020-07-31 | 奔腾激光(温州)有限公司 | Water smoke dust pelletizing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752672A (en) * | 2021-10-22 | 2021-12-07 | 安徽天翔高新特种包装材料集团有限公司 | Flexographic printing machine with air-jet humidifying device |
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Application publication date: 20201208 |