CN109334248A - A kind of ink-feed apparatus for printing machine improving ink antioxygenic property using nitrogen protection - Google Patents
A kind of ink-feed apparatus for printing machine improving ink antioxygenic property using nitrogen protection Download PDFInfo
- Publication number
- CN109334248A CN109334248A CN201811487611.8A CN201811487611A CN109334248A CN 109334248 A CN109334248 A CN 109334248A CN 201811487611 A CN201811487611 A CN 201811487611A CN 109334248 A CN109334248 A CN 109334248A
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- Prior art keywords
- ink
- nitrogen
- box
- air inlet
- printing machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/03—Ink agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2231/00—Inking devices; Recovering printing ink
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a kind of ink-feed apparatus for printing machine that ink antioxygenic property is improved using nitrogen protection; including nitrogen box and the ink box being arranged in nitrogen box; nitrogen box is fixedly mounted on the upper end of ink fountain; the lower end of nitrogen box is filled with nitrogen; it is in ink box in nitrogen air extrusion; there are three air inlets for ink box setting; to in ink box inject ink or while inject nitrogen; and risen according to height of the ink in ink box; air inlet is closed one by one; it is effectively isolated air, ink is protected not aoxidized；It when ink supply, opens sealed under nitrogen component and pushes sealing ruler, air inlet A is filled with nitrogen, pushes in ink outflow injection ink fountain, during ink flows downward out, sweeps along protection by nitrogen always, ink is avoided to contact with air；Ink can be stored in for a long time it is not oxidized in ink box, it is on-demand, it is easy to use, and can be irregularly stirred by blender, be more advantageous to the optimization of ink performance.
Description
Technical field
It is especially a kind of to improve ink antioxygenic property using nitrogen protection the present invention relates to a kind of printing ink supply apparatus
Ink-feed apparatus for printing machine.
Background technique
All the time, from Printing ink producing enterprise to the printing enterprise for using ink, the manner of packing of ink is all iron mostly
Canned, general requirements is differed at several kilograms.The ink of this iron flask dress, it is existing to be easy to appear oxidation skinning etc. in use
As the residual quantity on tank skin is also relatively more, and not only ink is at high cost, but also pollutes environment.
In order to reduce pollution, cost is reduced, large-sized print enterprise uses concentration ink feeding system one after another, but the system is made
Valence is at high cost, and domestic a large amount of printing enterprise belongs to small and medium-sized printing enterprise, only several printing machines, throws without economic strength
Money builds the concentration ink feeding system.
In order to service small and medium-sized printing enterprise, some Printing ink producing enterprises are proposed the Soft Rolls charge of oil such as paper bag or polybag
Ink can be effectively reduced the ink residual in bag, reduce ink use cost, printed using new technology
The favorable comment of enterprise.But the specification size of the flexible package ink and iron flask are pretended together, and using several kilograms of inner wrapping, and printing machine exists
More bags of flexible package ink are often required to use when injecting ink, can not disposably inject a large amount of ink, it is cumbersome.In addition, making
Printing ink bag after can not recycle, and large number of Printing ink bag also forms a kind of waste, however it remains serious environment
Pollution problem.
And for the flexible package ink packed greatly, after opening packaging, just want one-step print to use, otherwise ink
Long-time ingress of air is oxidized easily, and influences printing quality.Domestic printing technology is unable to accurately control or judges oil at present
The usage amount of ink, after big packaging is opened, if the settling off disposably injected into ink fountain, cannoing be used up will cause to waste；
In addition, the ink fountain of printing machine is uncovered structure, and storage is limited, and big ink of packing needs to rest on always printing machine ink fountain area
Domain, the injection ink of discontinuity, but frequent switch on packaging bag and carry out the oxidation that ink is more accelerated in oiling meeting, these factors
Inhibit the development for the flexible package ink packed greatly；Therefore it is strong to design a inoxidizability chamber, need can be printed according to practical
It asks, the ink-feeding device of the prolonged small flow for carrying out discontinuity is urgent problem to be solved of the present invention.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention, which provides, a kind of improves ink antioxygenic property using nitrogen protection
Ink-feed apparatus for printing machine.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of ink-feed apparatus for printing machine improving ink antioxygenic property using nitrogen protection, including nitrogen box and setting are described
Ink box in nitrogen box, the nitrogen box is interior to be filled with nitrogen, is filled with ink and nitrogen, the nitrogen in the ink box
The upper end of case is provided with seal assembly on nitrogen, and lower end is provided with sealed under nitrogen component, and the upper end of the ink box is provided with
Seal assembly on ink, lower end are provided with seal assembly under ink.
The upper end of the ink box is provided with air inlet A, and middle part is provided with air inlet B, and lower end is provided with air inlet C, institute
The lower end for stating nitrogen box is provided with air inlet D, and the air inlet A, air inlet B, air inlet C and air inlet D pass through pipeline respectively
External nitrogen supply (NS) device.
The cross-sectional area of the ink box is held downwards from middle part successively to be reduced, and makes the lower end of the ink box in necking knot
Structure；Evagination forms the first discharge port in the middle part of the lower end of the ink box, and seal assembly setting goes out described first under the ink
The lower end of material mouth.
The upper end of first discharge port is arranged in the air inlet C.
The lower end of the nitrogen box is provided with the second feed opening positioned at first discharge port lower end, close under the nitrogen
The lower end of second feed opening is arranged in sealing assembly.
The diameter of second feed opening is greater than the diameter of first discharge port.
The nitrogen supply (NS) device is nitrogen cylinder, and the gas outlet of the nitrogen supply (NS) device is connected with pressure-regulating valve.
Blender is provided in the ink box.
The blender includes stirring rod and several stirring sheets on the stirring rod, and the end of the blender connects
It is connected to the handle being located on the outside of the nitrogen box.
Seal assembly includes sealing ruler under the ink, is provided with ink outlet port on the sealing ruler, and the sealing ruler is from side
End is inserted perpendicularly into first discharge port, the sealing ruler and the first discharge port tight fit, when the ink outlet port with it is described
When first discharge port is connected to, ink outflow, conversely, then ink does not flow out.
The beneficial effects of the present invention are: the present invention is equipped with nitrogen box, setting in nitrogen box in the upper end of printing machine ink fountain
Have ink box, the lower end of nitrogen box is filled with nitrogen, by air extrusion be in ink box in nitrogen, ink box setting there are three into
Port, to injected in ink box ink or while inject nitrogen, and risen according to height of the ink in ink box, one by one
Air inlet is closed, air is effectively isolated, ink is protected not aoxidized；When ink supply, opens sealed under nitrogen component and push sealing
Ruler, air inlet A are filled with nitrogen, push in ink outflow injection ink fountain, during ink flows downward out, are wrapped up in always by nitrogen
It holds protection under the arm, ink is avoided to contact with air；Ink can be stored in not oxidized in ink box, on-demand, user for a long time
Just, it and can be irregularly stirred by blender, be more advantageous to the optimization of ink performance.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structure sectional view of the first discharge port；
Fig. 3 is the structure sectional view of seal assembly under ink.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of ink-feed apparatus for printing machine improving ink antioxygenic property using nitrogen protection, including
Nitrogen box 1 and the ink box 2 being arranged in the nitrogen box 1, the nitrogen box 1 setting ink fountain 16 of printing machine in the prior art
Upper end, nitrogen box 1 by threaded connection in the prior art and the modes such as can snap connection and are fixedly mounted on ink fountain 16.It is described
It is filled with nitrogen in nitrogen box 1, is filled with ink and nitrogen in the ink box 2, the upper end of the nitrogen box 1 is provided with nitrogen
Upper seal assembly 3, lower end are provided with sealed under nitrogen component 4, and the upper end of the ink box 2 is provided with seal assembly 5 on ink,
Lower end is provided with seal assembly 6 under ink.Seal assembly 3 and sealed under nitrogen component 4 can be used in the prior art on nitrogen
Sealing cover is connect with 1 nut of nitrogen box.On ink under seal assembly 5 and ink seal assembly 6 can be used it is in the prior art close
Capping is connect with 2 nut of ink box.
In the present embodiment, the upper end of the ink box 2 is provided with air inlet A7, and middle part is provided with air inlet B8, lower end
It is provided with air inlet C9, the lower end of the nitrogen box 1 is provided with air inlet D10, the air inlet A7, air inlet B8, air inlet
C9 and air inlet D10 passes through the external nitrogen supply (NS) device 11 of pipeline respectively, during being filled with nitrogen to nitrogen box 1, simultaneously
Air inlet C9, air inlet B8 and air inlet A7 also successively air inlet, nitrogen are injected from bottom, slowly rise, air is squeezed out, nitrogen is made
Gas tank 1 and ink box 2 are full of nitrogen.When being filled with ink, seal assembly 5, Jiang great Bao on seal assembly 3 and ink is opened on nitrogen
The ink of dress quickly in disposable all injections ink box, can once fill more bags, during ink filling, air inlet
D10 keeps air inlet, and air inlet C9, air inlet B8 and air inlet A7 also keep air inlet, but the height according to ink in ink box
Rise, closes air inlet one by one, be effectively isolated air, ink is protected not aoxidized.After the completion of filling, sealing group on nitrogen is closed
Seal assembly 5 on part 3 and ink, air inlet D10 continue to keep air inlet, and the nitrogen in nitrogen box 1 is made to keep certain pressure range,
Barotropic state is formed, air is effectively isolated, ink is protected not aoxidized.
In the present embodiment, the cross-sectional area of the ink box 2 is held downwards from middle part is successively reduced, and makes the ink box 2
Lower end be in throat structure, convenient for ink flow out, reduce ink be attached on tank wall；Evagination in the middle part of the lower end of the ink box 2
The first discharge port 12 is formed, drainage is played；Seal assembly 6 is arranged under first discharge port 12 under the ink
End.The upper end of first discharge port 12 is arranged in the air inlet C9, is convenient for 2 bottom inflatable of ink box.The nitrogen box 1
Lower end is provided with the second feed opening 13 positioned at 12 lower end of the first discharge port, and the second feed opening 13 also outwardly convex plays
Drainage；The lower end of second feed opening 13 is arranged in the sealed under nitrogen component 4.Second feed opening 13 it is straight
Diameter is greater than the diameter of first discharge port 12, and the ink for reducing outflow is attached on the second feed opening 13.
In the present embodiment, the nitrogen supply (NS) device 11 is nitrogen cylinder, and the gas outlet of the nitrogen supply (NS) device 11 connects
It is connected to pressure-regulating valve 14, convenient for pressure is monitored and controlled.Blender 15 is provided in the ink box 2.Blender 15 can be with
Using hand mixer, electric mixer in the prior art can also be used.In the present embodiment, the blender 15 uses
Hand mixer, including stirring rod and several stirring sheets on the stirring rod, the end of the blender 15 is connected with
Handle positioned at 1 outside of nitrogen box, rotational handle can stir the ink in ink box 2, easy to operate.
In the present embodiment, seal assembly 6 includes sealing ruler 17 under the ink, is provided on the sealing ruler 17 out of ink
Mouth 18, the sealing ruler 17 are inserted perpendicularly into first discharge port 12, the sealing ruler 17 and first discharge port from side
12 tight fits, when the ink outlet port 18 is connected to first discharge port 12, ink outflow, conversely, then ink does not flow out.For
Mo Shi opens sealed under nitrogen component and pushes sealing ruler 17, and air inlet A is filled with nitrogen, pushes ink outflow injection ink fountain 16
In, during ink flows downward out, protection is swept along by nitrogen always, ink is avoided to contact with air；Ink can be for a long time
Be stored in it is not oxidized in ink box, it is on-demand, it is easy to use, and can be irregularly stirred by blender, more favorably
In the optimization of ink performance.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (10)
1. a kind of ink-feed apparatus for printing machine for improving ink antioxygenic property using nitrogen protection, it is characterised in that it includes nitrogen
Case (1) and the ink box (2) being arranged in the nitrogen box (1), the nitrogen box (1) is interior to be filled with nitrogen, the ink box
(2) ink and nitrogen are filled in, the upper end of the nitrogen box (1) is provided with seal assembly on nitrogen (3), and lower end is provided with nitrogen
The upper end of seal assembly (4) under gas, the ink box (2) is provided with seal assembly on ink (5), and lower end is provided with close under ink
Sealing assembly (6).
2. the ink-feed apparatus for printing machine according to claim 1 for improving ink antioxygenic property using nitrogen protection, special
Sign is that the upper end of the ink box (2) is provided with air inlet A(7), middle part is provided with air inlet B(8), lower end is provided with air inlet
Mouthful C(9), the lower end of the nitrogen box (1) is provided with air inlet D(10), the air inlet A(7), air inlet B(8), air inlet C
(9) and air inlet D(10) respectively pass through the external nitrogen supply (NS) device (11) of pipeline.
3. the ink-feed apparatus for printing machine according to claim 2 for improving ink antioxygenic property using nitrogen protection, special
Sign is that the cross-sectional area of the ink box (2) is held downwards from middle part and successively reduces, and makes the lower end of the ink box (2) in necking
Structure；Evagination forms the first discharge port (12) in the middle part of the lower end of the ink box (2), and seal assembly (6) is arranged under the ink
In the lower end of first discharge port (12).
4. the ink-feed apparatus for printing machine according to claim 3 for improving ink antioxygenic property using nitrogen protection, special
Sign is the air inlet C(9) it is arranged in the upper end of first discharge port (12).
5. the ink-feed apparatus for printing machine according to claim 3 for improving ink antioxygenic property using nitrogen protection, special
Sign is that the lower end of the nitrogen box (1) is provided with the second feed opening (13) positioned at the first discharge port (12) lower end, institute
Sealed under nitrogen component (4) are stated to be arranged in the lower end of second feed opening (13).
6. the ink-feed apparatus for printing machine according to claim 5 for improving ink antioxygenic property using nitrogen protection, special
Sign is that the diameter of second feed opening (13) is greater than the diameter of first discharge port (12).
7. being filled according to any printing machine ink supply for improving ink antioxygenic property using nitrogen protection of claim 2-6
It sets, it is characterised in that the nitrogen supply (NS) device (11) is nitrogen cylinder, and the gas outlet of the nitrogen supply (NS) device (11) is connected with
Pressure-regulating valve (14).
8. -6 any printing machine ink supplies for improving ink antioxygenic property using nitrogen protection fill according to claim 1
It sets, it is characterised in that be provided with blender (15) in the ink box (2).
9. the ink-feed apparatus for printing machine according to claim 8 for improving ink antioxygenic property using nitrogen protection, special
Sign is that the blender (15) includes stirring rod and several stirring sheets on the stirring rod, the blender (15)
End is connected with the handle on the outside of the nitrogen box (1).
10. being filled according to any printing machine ink supply for improving ink antioxygenic property using nitrogen protection of claim 3-6
It sets, it is characterised in that seal assembly (6) includes sealing ruler (17) under the ink, is provided with ink outlet port on the sealing ruler (17)
(18), the sealing ruler (17) is inserted perpendicularly into first discharge port (12), the sealing ruler (17) and described first from side
Discharge port (12) tight fit, when the ink outlet port (18) is connected to first discharge port (12), ink outflow, conversely, then
Ink does not flow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487611.8A CN109334248B (en) | 2018-12-06 | 2018-12-06 | Printing machine ink supply device for improving oxidation resistance of printing ink by using nitrogen protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487611.8A CN109334248B (en) | 2018-12-06 | 2018-12-06 | Printing machine ink supply device for improving oxidation resistance of printing ink by using nitrogen protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334248A true CN109334248A (en) | 2019-02-15 |
| CN109334248B CN109334248B (en) | 2022-12-02 |
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ID=65297395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811487611.8A Active CN109334248B (en) | 2018-12-06 | 2018-12-06 | Printing machine ink supply device for improving oxidation resistance of printing ink by using nitrogen protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN109334248B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696490A (en) * | 2019-11-08 | 2020-01-17 | 浙江云广印业股份有限公司 | Ink supply device for automatic printing process of environment-friendly three-dimensional card |
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| US6315402B1 (en) * | 1998-06-15 | 2001-11-13 | Canon Kabushiki Kaisha | Ink jet recording apparatus and ink container used for such apparatus |
| US20040134801A1 (en) * | 2002-10-31 | 2004-07-15 | Brother Kogyo Kabushiki Kaisha | Ink-package assembly, and method of producing the same |
| CN203358047U (en) * | 2013-03-12 | 2013-12-25 | 李键宏 | Vacuum quantified ink supplying device of ink jet printer |
| CN106393973A (en) * | 2016-08-29 | 2017-02-15 | 桑春龙 | Transferring type automatic ink supply system based on flexibly-packaged ink |
| CN206255423U (en) * | 2016-12-07 | 2017-06-16 | 宜宾市利豪生物科技有限公司 | Gas seal type chondroitin protection against the tide storage tank |
| CN206528195U (en) * | 2017-01-12 | 2017-09-29 | 深圳市东方红印刷有限公司 | Split single-colour offset press and its inking device |
-
2018
- 2018-12-06 CN CN201811487611.8A patent/CN109334248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315402B1 (en) * | 1998-06-15 | 2001-11-13 | Canon Kabushiki Kaisha | Ink jet recording apparatus and ink container used for such apparatus |
| US20040134801A1 (en) * | 2002-10-31 | 2004-07-15 | Brother Kogyo Kabushiki Kaisha | Ink-package assembly, and method of producing the same |
| CN203358047U (en) * | 2013-03-12 | 2013-12-25 | 李键宏 | Vacuum quantified ink supplying device of ink jet printer |
| CN106393973A (en) * | 2016-08-29 | 2017-02-15 | 桑春龙 | Transferring type automatic ink supply system based on flexibly-packaged ink |
| CN206255423U (en) * | 2016-12-07 | 2017-06-16 | 宜宾市利豪生物科技有限公司 | Gas seal type chondroitin protection against the tide storage tank |
| CN206528195U (en) * | 2017-01-12 | 2017-09-29 | 深圳市东方红印刷有限公司 | Split single-colour offset press and its inking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696490A (en) * | 2019-11-08 | 2020-01-17 | 浙江云广印业股份有限公司 | Ink supply device for automatic printing process of environment-friendly three-dimensional card |
| CN110696490B (en) * | 2019-11-08 | 2022-04-01 | 浙江云广印业股份有限公司 | Ink supply device for automatic printing process of environment-friendly three-dimensional card |
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| Publication number | Publication date |
|---|---|
| CN109334248B (en) | 2022-12-02 |
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