CN103182851B - Method and device for stirring ink - Google Patents
Method and device for stirring ink Download PDFInfo
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- CN103182851B CN103182851B CN201110460605.5A CN201110460605A CN103182851B CN 103182851 B CN103182851 B CN 103182851B CN 201110460605 A CN201110460605 A CN 201110460605A CN 103182851 B CN103182851 B CN 103182851B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 title claims description 23
- 239000007788 liquid Substances 0.000 claims abstract description 87
- 230000005484 gravity Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000000976 ink Substances 0.000 description 358
- 230000001276 controlling effect Effects 0.000 description 7
- 238000004898 kneading Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000007641 inkjet printing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Ink Jet (AREA)
Abstract
The invention discloses a method for controlling an ink mixing device so as to achieve the ink mixing. The ink mixing device includes: a three-way device, a positive pressure generator, an auxiliary ink storage cavity, a main ink storage cavity, a liquid level sensor, and a controller. The method includes: the liquid level sensor detecting ink level in the main ink storage cavity, and feeding back the detected ink level information to the controller, and the controller switching a gas circuit mode of the three-way solenoid valve according to ink level and enabling the ink to circulate between main ink storage cavity and the auxiliary ink storage cavity.
Description
Technical field
The present invention relates to ink-jet printing technology field, particularly relate to a kind of method of kneading ink and device.
Background technology
Some ink used in ink jet printing, such as chalk or some special inks, because viscosity is too high, be easy to form precipitation after long-term leaving standstill.If the ink composition entering into ink-jet printing apparatus ink feeding system inside is uneven, printing effect or blocking ink may be reduced.Therefore, need a kind of ink agitating device be connected with ink feeding system to ensure the uniformity of the ink composition entering ink feeding system inside, avoid the phenomenon blocking ink feeding system ink, improve printing effect.
The stirring that existing ink agitating device mainly utilizes electric stirring or magnetic agitation mode to come ink.Wherein, electric stirring is the rotation utilizing a motor to drive stirring vane, and realize ink agitating function, this electric stirring often needs an electromotor control circuit, and the structure of ink agitating device is more complicated, and cost is higher.Meanwhile, rotating vanes stirs and often makes to be mixed into a large amount of bubbles in ink, and the bubble removing follow-up to ink feeding system requires higher, and simple degasification method can not meet the requirement to ink bubble removing.
Magnetic agitation technology is the characteristic utilizing magnetisable material two like magnetic poles repel each other, and promote magnetic son by the polarity constantly converting pedestal two ends and rotate, this magnetic stirring apparatus can be mixed into bubble when to put into magnetic at first and be young.And at ink-jet printing field, a lot of ink has severe corrosive, this just requires that the inner materials of magnetic stirring apparatus and outside material need to have very high compatibility, causes the cost of manufacture of magnetic force ink agitating device high.
In sum, the ink after existing ink agitating device stirs requires higher to the bubble removing of ink-feeding device, and the cost of agitating device is also higher.
Summary of the invention
The invention provides a kind of for controlling the method that ink agitating device stirs to realize ink, in order to solve the problem being mixed into a large amount of bubble when existing ink agitating device stirs ink.
The embodiment of the present invention provides a kind of for controlling the method that ink agitating device stirs to realize ink, and described ink agitating device, comprising: threeway device, normal pressure generating apparatus, secondary ink storage chamber, main ink storage chamber, liquid level sensor, and controller; Described threeway device, has the first port be connected with described main ink storage chamber, the second port communicated with air and the 3rd port be connected with described normal pressure generating apparatus; And under the control of described controller, open described second port and close described 3rd port, make described main ink storage chamber work in the first gas circuit pattern, or open described 3rd port and close described second port, make described main ink storage chamber work in the second gas circuit pattern; Described normal pressure generating apparatus, by the 3rd port and first port of described threeway device, provides higher than atmospheric normal pressure in described main ink storage chamber; Described secondary ink storage chamber, is positioned at above described main ink storage chamber, is provided with the second air inlet and ink entrance that communicate with air, and the ink flowing into secondary ink storage chamber from this ink entrance flows into described main ink storage chamber through black pipe; Described main ink storage chamber, when working in the first gas circuit pattern, the ink of secondary ink storage chamber is main ink storage chamber because Action of Gravity Field flows into; When working in the second gas circuit pattern, the ink in main ink storage chamber is extruded to secondary ink storage chamber because of the effect of normal pressure; Described liquid level sensor, is positioned at described main ink storage chamber, for detecting the ink level in described main ink storage chamber, and gives described controller by liquid level information feed back; Described controller, receives described liquid level information, and according to this liquid level information, controls opening and closed condition of described threeway device second port and described 3rd port; Described controller specifically for: when main ink storage chamber is switched to the first gas circuit pattern by the second gas circuit pattern, controller starts timing, after the △ t time period, and when the ink level that described liquid level information shows in described main ink storage chamber is not less than the second liquid level, the 3rd port controlling described threeway device is opened and the second port shutdown, makes described main ink storage chamber work in the second gas circuit pattern; When described liquid level information shows that ink level in described main ink storage chamber is lower than the first liquid level, the second port controlling described threeway device is opened and the 3rd port shutdown, makes described main ink storage chamber work in the first gas circuit pattern; Wherein, described second liquid level is higher than described first liquid level; Described controller also for: when described main ink storage chamber is switched to the first gas circuit pattern by described second gas circuit pattern, described controller starts timing, after the △ t time period, when described liquid level information shows that ink level in described main ink storage chamber is lower than described second liquid level, send request ink feed and report to the police; And when described liquid level information shows that ink level in described main ink storage chamber is higher than the 3rd liquid level, send and stop ink feed reporting to the police; Wherein, described △ t is greater than ink and flows into by described ink pipe the time that main ink storage chamber experiences by described secondary ink storage chamber completely; And described 3rd liquid level is higher than described second liquid level; The ink entrance place of described secondary ink storage chamber is provided with ink feed magnetic valve, when sending request ink feed and reporting to the police, controls described ink feed magnetic valve and opens, and when sending stopping ink feed and reporting to the police, controls described ink feed closed electromagnetic valve; Described threeway device is three-way magnetic valve; Described normal pressure generating apparatus is air compressing valve; Described normal pressure generating apparatus is provided with pressure-regulating valve; At the top of described secondary ink storage chamber, described second air inlet is set; Described main ink storage chamber is connected by least two black pipe conductings with secondary ink storage chamber; Described main ink storage chamber and secondary ink storage chamber are cuboid or cylinder, it is characterized in that, described method comprises:
Described liquid level sensor detects the ink level in described main ink storage chamber, and by the ink level information feed back that detects to described controller;
Described controller switches the gas circuit pattern of described three-way magnetic valve according to described ink level, and ink is circulated between described main ink storage chamber and described secondary ink storage chamber.
Accompanying drawing explanation
The structural representation of the ink agitating device that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the ink agitating device that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the ink agitating device that Fig. 3 provides for the embodiment of the present invention;
The structural representation being connected with the ink agitating device of pumping ink device that Fig. 4 provides for the embodiment of the present invention;
The main ink storage chamber schematic top plan view that Fig. 5 provides for the embodiment of the present invention;
The secondary ink storage chamber schematic top plan view that Fig. 6 provides for the embodiment of the present invention;
The method of kneading ink overall procedure schematic diagram that Fig. 7 provides for the embodiment of the present invention;
The method of kneading ink idiographic flow schematic diagram that Fig. 8 provides for the embodiment of the present invention.
Detailed description of the invention
Embodiments provide a kind of method of kneading ink and device, described ink agitating device is connected with ink feeding system, in order to reduce because stirring the possibility producing a large amount of bubble in ink, and realizes a kind of ink agitating device of lower cost.
The ink agitating device that the embodiment of the present invention provides, its principle stirring ink is as follows: secondary ink storage chamber is connected by black pipe conducting with main ink storage chamber, secondary ink storage chamber is positioned at above main ink storage chamber, keep atmospheric pressure environments in secondary ink storage chamber always, by changing main ink storage chamber internal environment pressure, atmospheric pressure environments is kept when making in winner's ink storage chamber, time and keep the normal pressure environment being greater than atmospheric pressure, thus ink is circulated between main ink storage chamber and secondary ink storage chamber, realize the stirring to ink; Particularly, when main ink storage chamber inside keeps atmospheric pressure environments, the ink being positioned at secondary ink storage chamber is main ink storage chamber because Action of Gravity Field flows into; When main ink storage chamber inside keeps normal pressure (being greater than atmospheric environmental pressure) environment, the ink being positioned at main ink storage chamber is expressed to secondary ink storage chamber gradually; Ceaselessly circulated between main ink storage chamber and secondary ink storage chamber by ink, realize the stirring to ink.
In order to further illustrate the technical scheme that the embodiment of the present invention provides, below with reference to accompanying drawing, technical scheme provided by the invention is described.
See Fig. 1, the ink agitating device that the embodiment of the present invention provides comprises: threeway device 1, normal pressure generating apparatus 2, secondary ink storage chamber 3, main ink storage chamber 4, liquid level sensor 5, and controller 6;
Threeway device 1, has the first port 11 be connected with main ink storage chamber 4, the second port one 2 communicated with air and the 3rd port one 3 be connected with normal pressure generating apparatus 2; Further, threeway device 1, under the control of controller 6, is opened the second port one 2 and closes the 3rd port one 3, making main ink storage chamber 4 work in the first gas circuit pattern, or opens the 3rd port one 3 and close the second port one 2, makes main ink storage chamber 4 work in the second gas circuit pattern;
Normal pressure generating apparatus 2, by the 3rd port one 3 and the first port 11 of threeway device 1, provides higher than atmospheric normal pressure in main ink storage chamber 4;
Secondary ink storage chamber 3, be positioned at above main ink storage chamber 4, be provided with the second air inlet 31 and ink entrance 32 that communicate with air, the ink flowing into secondary ink storage chamber 3 from this ink entrance 32 flows into main ink storage chamber 4 through black pipe 34;
Main ink storage chamber 4, when working in the first gas circuit pattern, the ink of secondary ink storage chamber 3 is main ink storage chamber 4 because Action of Gravity Field flows into; When working in the second gas circuit pattern, the ink in main ink storage chamber 4 is extruded to secondary ink storage chamber 3 because of the effect of normal pressure;
Liquid level sensor 5, is positioned at main ink storage chamber 4, for detecting the ink level in main ink storage chamber 4, and by liquid level information feed back to controller 6;
Controller 6, receives liquid level information, and according to this liquid level information, controls the second port one 2 of threeway device 1 and opening and closed condition of the 3rd port one 3;
Particularly, after main ink storage chamber 4 switches to the first gas circuit pattern by the second gas circuit pattern, controller 6 starts timing, after the △ t time period, and when the ink level that the liquid level information that controller 6 receives shows in main ink storage chamber 4 is not less than the second liquid level, 3rd port one 3 of control threeway device 1 opens and the second port one 2 is closed, and makes main ink storage chamber 4 work in the second gas circuit pattern;
When the liquid level information that controller 6 receives shows that ink level in main ink storage chamber 4 is lower than the first liquid level, the second port one 2 controlling threeway device 1 opens and the 3rd port one 3 is closed, and makes main ink storage chamber 4 work in the first gas circuit pattern; Wherein, the second liquid level is higher than the first liquid level.
After main ink storage chamber 4 switches to the first gas circuit pattern by the second gas circuit pattern, controller 6 starts timing, and after the △ t time period, when liquid level information shows that ink level in main ink storage chamber 4 is lower than the second liquid level, controller 6 sends request ink feed and reports to the police; And when liquid level information shows that ink level in main ink storage chamber 4 is higher than the 3rd liquid level, controller 6 sends and stops ink feed reporting to the police;
Wherein, △ t is greater than ink and flows into by black pipe 34 time that main ink storage chamber 4 experiences by secondary ink storage chamber 3 completely; And the 3rd liquid level is higher than the second liquid level.
It should be noted that, on above-mentioned secondary ink storage chamber 3, the bore of ink entrance 32 is not more than the caliber of the black pipe 34 connecting main ink storage chamber 4 and secondary ink storage chamber 3, makes to flow to main ink storage chamber 4 very soon from the ink entrance 32 of secondary ink storage chamber 3 ink entered in secondary ink storage chamber 3.
Preferably, the threeway device 1 that the embodiment of the present invention provides can be, but not limited to as three-way magnetic valve.
Preferably, the second port one 2 of threeway device 1 is often ported, and the 3rd port one 3 of threeway device 1 is normally closed port.When ink agitating device is when starting, main ink storage chamber 4 is in the first gas circuit pattern.
The positive pressure value of normal pressure generating apparatus 2 pre-sets, and this normal pressure is relative atmospheric environmental pressure, can be higher than atmospheric a certain value, such as 0.1Mpa.Now, when having ink to exist in main ink storage chamber 4, ink, because of the effect of normal pressure, is expressed in secondary ink storage chamber 3 gradually.
Preferably, as shown in Figure 2, ink entrance 32 place of secondary ink storage chamber 3 is provided with ink feed magnetic valve 33, and this ink feed magnetic valve 33 is connected with controller 6, and controller 6 controls unlatching or the cut out of ink feed magnetic valve 33.When controller 6 sends the warning of request ink feed, control ink feed magnetic valve 33 and open, when sending stopping ink feed and reporting to the police, control ink feed magnetic valve 33 and close.When ink feed magnetic valve 33 is in closed condition, the ink in secondary ink storage chamber 3 can not go bad because of illumination, and ink is better protected.
Preferably, the normal pressure generating apparatus 2 that the embodiment of the present invention provides can be, but not limited to as compressed air valve.
Preferably, in order to accurately control the force value of main ink storage chamber 4 environment, see Fig. 3, normal pressure generating apparatus 2 is provided with pressure-regulating valve 21.The force value of the environment in main ink storage chamber 4 artificially can be regulated by the knob on normal pressure generating apparatus 2.In the process of ink agitating device work, also can regulate pressure-regulating valve 21, main ink storage chamber 4 environment pressure is finely tuned.
Preferably, the main ink storage chamber 4 that the embodiment of the present invention provides and secondary ink storage chamber 3 are synthesized by compound polypropylene, have good compatibility, can not be corroded by ink with most of common ink.
See Fig. 4, the structural representation that the ink agitating device provided for the embodiment of the present invention is connected with the pumping ink device 30 in ink feeding system.Because ink feeding system can consume the ink provided in main ink storage chamber 4, so, need, by secondary ink storage chamber 3, the ink shaken up in advance is poured into main ink storage chamber 4 from ink entrance 32.
See Fig. 5, main ink storage chamber 4 is cuboid ink storage chamber, and in actual applications, main ink storage chamber 4 is not limited to cuboid, also can be cylinder or other structure.
In order to make ink stir at faster speed between main ink storage chamber 4 and secondary ink storage chamber 3, between main ink storage chamber 4 and secondary ink storage chamber 3, connect a more than ink pipe.
Preferably, 4 ink pipes are connected between main ink storage chamber 4 and secondary ink storage chamber 3.
Preferably, main ink storage chamber and secondary ink storage chamber can also be the structure shown in Fig. 5 and Fig. 6.
The main ink storage chamber schematic top plan view that Fig. 5 provides for the embodiment of the present invention, the sidewall of main ink storage chamber is provided with 4 stream ink ports, stream ink port 111, stream ink port 112, stream ink port 113, stream ink port 114, the stream ink port of ink pipe is arranged at each ink storage chamber sidewall bottom near another adjacent side-walls, like this, ink in main ink storage chamber is entered all along the wall flow of ink storage chamber from four stream ink ports, the flow direction of all inks is clockwise or counterclockwise simultaneously, form an annular to flow to, as in Fig. 5, the direction of arrow indication is the direction of ink flow, this annular flow direction is conducive to ink and more fully stirs.
The secondary ink storage chamber schematic top plan view that Fig. 6 provides for the embodiment of the present invention, secondary ink storage chamber is identical with the structure of main ink storage chamber or similar, the interior of secondary ink storage chamber is provided with stream ink port 211, stream ink port 212, stream ink port 213, stream ink port 214 equally, is connected between two by the stream ink port on main ink storage chamber by black pipe with the stream ink port on secondary ink storage chamber.
Ink level information in the main ink storage chamber that the embodiment of the present invention is fed back according to liquid level sensor by controller, control the second port of threeway device and the opening and closing of the 3rd port, ink is squeezed into secondary ink storage chamber by air pressure higher in main ink storage chamber, or because Action of Gravity Field flows into main ink storage chamber by secondary ink storage chamber, reach the object stirring ink, greatly reduce because agitating ink water produces the possible of a large amount of bubble.Ink after stirring utilizes better simply bubble removing method, just can meet the instructions for use to ink in ink feeding system.
And, ink storage chamber in this ink agitating device is the cavity simply synthesized by polypropylene, the controller used in ink agitating device and pressure generation device can share controller in ink feeding system and pressure generation device, greatly reduce the cost of ink agitating device.
Correspondingly, see Fig. 7, a kind of method realizing ink stirring for controlling described device that the embodiment of the present invention provides, comprises step:
S201, liquid level sensor detect the ink level in main ink storage chamber, and by the ink level information feed back that detects to controller;
S202, controller, according to the gas circuit pattern of described ink level switching three-way magnetic valve, make ink circulate between main ink storage chamber and secondary ink storage chamber.
Preferably, when three-way magnetic valve is switched to the first gas circuit pattern by the second gas circuit pattern, controller starts timing, after the △ t time period, when the ink level in main ink storage chamber is higher than the second liquid level, controller controls three-way magnetic valve and is switched to the second gas circuit pattern by the first gas circuit pattern;
When the ink level in main ink storage chamber is lower than the first liquid level, controller controls three-way magnetic valve and is switched to the first gas circuit pattern by the second gas circuit pattern;
Wherein, described △ t is greater than ink and flows into by secondary ink storage chamber the time that main ink storage chamber experiences completely;
Described second liquid level is higher than the first liquid level;
Described first gas circuit pattern is that three-way magnetic valve connects air and main ink storage chamber;
Described second gas circuit pattern is that three-way magnetic valve connects the main ink storage chamber of normal pressure generating apparatus.
Preferably, after the △ t time period, when the ink level in main ink storage chamber is lower than the second liquid level, controller performs warning.
Preferably, when the ink level in main ink storage chamber is higher than the 3rd liquid level, controller performs warning, controls three-way magnetic valve simultaneously and is switched to the second gas circuit pattern by the first gas circuit pattern;
When the ink level in main ink storage chamber is lower than the first liquid level, controller controls three-way magnetic valve and is switched to the first gas circuit pattern by the second gas circuit pattern;
Wherein, described 3rd liquid level is higher than the second liquid level, and the second liquid level is higher than the first liquid level.
See Fig. 8, the method for kneading ink that the embodiment of the present invention provides, specifically comprises the following steps:
S301, ink agitating device unlatching work, liquid level sensor starts to detect the ink level in main ink storage chamber, starts timing with Time Controller.And by the ink level information feed back that detects to controller, until ink agitating device quits work.
When the unlatching work of ink agitating device, three-way magnetic valve works in the first gas circuit pattern.
S302, after the △ t time period, controller judges that whether ink level in main ink storage chamber is higher than the second liquid level, if so, carries out step S303, otherwise carries out step S305.
Wherein, described △ t is greater than ink and flows into by secondary ink storage chamber the time that main ink storage chamber experiences completely.
S303, controller control three-way magnetic valve and are switched to the second gas circuit pattern by the first gas circuit pattern.
Particularly, controller controls the normal ported cut out of three-way magnetic valve, and the normally closed port controlling the three-way magnetic valve be connected with normal pressure generating apparatus is opened, now three-way magnetic valve works in the second gas circuit pattern, ink in main ink storage chamber is extruded in secondary ink storage chamber, and the ink level in main ink storage chamber declines gradually.
S304, when the ink level in main ink storage chamber is lower than the first liquid level, controller control three-way magnetic valve be switched to the first gas circuit pattern by the second gas circuit pattern.
Particularly, controller controls the often ported of three-way magnetic valve and opens, and control the normally closed port shutdown of the three-way magnetic valve be connected with normal pressure generating apparatus, now three-way magnetic valve works in the first gas circuit pattern, and meanwhile, controller starts timing, now, ink in secondary ink storage chamber flows in main ink storage chamber by black pipe due to Action of Gravity Field, and the ink level in main ink storage chamber rises gradually, enters step S302.
S305, controller show the ink information very little in main ink storage chamber, and execution adds ink prompting, such as reports to the police.
When adding in the process of ink by secondary ink storage chamber in main ink storage chamber, the ink level in main ink storage chamber rises gradually.
S306, when the ink level in main ink storage chamber is higher than the 3rd liquid level, controller shows the enough information of ink in main ink storage chamber, and performs stopping and adding ink and remind, and such as reports to the police, carries out step S303.
Wherein the 3rd liquid level is higher than the second liquid level, and the second liquid level is higher than the first liquid level.
It should be noted that, the bore of above-mentioned ink entrance is less than the caliber of black pipe, makes the ink entered in secondary ink storage chamber from ink entrance flow to main ink storage chamber very soon.
Above by the gas circuit pattern of controller ceaselessly switching three-way magnetic valve, ink is ceaselessly switched between main ink storage chamber and secondary ink storage chamber, namely ceaselessly circulate, ink is squeezed into secondary ink storage chamber by air pressure higher in main ink storage chamber, or because Action of Gravity Field flows into main ink storage chamber by secondary ink storage chamber, reach the object stirring ink, and greatly reduce the possibility because of agitating ink aquatic products anger bubble.Ink after stirring utilizes better simply bubble removing method, just can meet the instructions for use to ink in ink feeding system.
In addition, the ink agitating device that the embodiment of the present invention provides, structure is simple, and cost is lower, practical, and existing magnetic force ink agitating device of comparing, greatly reduces the cost of ink agitating device.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (4)
1., for controlling the method that ink agitating device stirs to realize ink, described ink agitating device, comprising: threeway device, normal pressure generating apparatus, secondary ink storage chamber, main ink storage chamber, liquid level sensor, and controller; Described threeway device, has the first port be connected with described main ink storage chamber, the second port communicated with air and the 3rd port be connected with described normal pressure generating apparatus; And under the control of described controller, open described second port and close described 3rd port, make described main ink storage chamber work in the first gas circuit pattern, or open described 3rd port and close described second port, make described main ink storage chamber work in the second gas circuit pattern; Described normal pressure generating apparatus, by the 3rd port and first port of described threeway device, provides higher than atmospheric normal pressure in described main ink storage chamber; Described secondary ink storage chamber, is positioned at above described main ink storage chamber, is provided with the second air inlet and ink entrance that communicate with air, and the ink flowing into secondary ink storage chamber from this ink entrance flows into described main ink storage chamber through black pipe; Described main ink storage chamber, when working in the first gas circuit pattern, the ink of secondary ink storage chamber is main ink storage chamber because Action of Gravity Field flows into; When working in the second gas circuit pattern, the ink in main ink storage chamber is extruded to secondary ink storage chamber because of the effect of normal pressure; Described liquid level sensor, is positioned at described main ink storage chamber, for detecting the ink level in described main ink storage chamber, and gives described controller by liquid level information feed back; Described controller, receives described liquid level information, and according to this liquid level information, controls opening and closed condition of described threeway device second port and described 3rd port; Described controller specifically for: when main ink storage chamber is switched to the first gas circuit pattern by the second gas circuit pattern, controller starts timing, after the △ t time period, and when the ink level that described liquid level information shows in described main ink storage chamber is not less than the second liquid level, the 3rd port controlling described threeway device is opened and the second port shutdown, makes described main ink storage chamber work in the second gas circuit pattern; When described liquid level information shows that ink level in described main ink storage chamber is lower than the first liquid level, the second port controlling described threeway device is opened and the 3rd port shutdown, makes described main ink storage chamber work in the first gas circuit pattern; Wherein, described second liquid level is higher than described first liquid level; Described controller also for: when described main ink storage chamber is switched to the first gas circuit pattern by described second gas circuit pattern, described controller starts timing, after the △ t time period, when described liquid level information shows that ink level in described main ink storage chamber is lower than described second liquid level, send request ink feed and report to the police; And when described liquid level information shows that ink level in described main ink storage chamber is higher than the 3rd liquid level, send and stop ink feed reporting to the police; Wherein, described △ t is greater than ink and flows into by described ink pipe the time that main ink storage chamber experiences by described secondary ink storage chamber completely; And described 3rd liquid level is higher than described second liquid level; The ink entrance place of described secondary ink storage chamber is provided with ink feed magnetic valve, when sending request ink feed and reporting to the police, controls described ink feed magnetic valve and opens, and when sending stopping ink feed and reporting to the police, controls described ink feed closed electromagnetic valve; Described threeway device is three-way magnetic valve; Described normal pressure generating apparatus is air compressing valve; Described normal pressure generating apparatus is provided with pressure-regulating valve; At the top of described secondary ink storage chamber, described second air inlet is set; Described main ink storage chamber is connected by least two black pipe conductings with secondary ink storage chamber; Described main ink storage chamber and secondary ink storage chamber are cuboid or cylinder, and it is characterized in that, the method comprises:
Described liquid level sensor detects the ink level in described main ink storage chamber, and by the ink level information feed back that detects to described controller;
Described controller switches the gas circuit pattern of described three-way magnetic valve according to described ink level, and ink is circulated between described main ink storage chamber and described secondary ink storage chamber.
2. method according to claim 1, it is characterized in that, when described three-way magnetic valve is switched to the first gas circuit pattern by the second gas circuit pattern, described controller starts timing, after the △ t time period, when the ink level in described main ink storage chamber is higher than the second liquid level, described controller controls described three-way magnetic valve and is switched to described second gas circuit pattern by described first gas circuit pattern;
When the ink level in described main ink storage chamber is lower than the first liquid level, described controller controls described three-way magnetic valve and is switched to described first gas circuit pattern by described second gas circuit pattern;
Wherein, described △ t is greater than ink and flows into by described secondary ink storage chamber the time that described main ink storage chamber experiences completely;
Described second liquid level is higher than the first liquid level;
Described first gas circuit pattern is that described three-way magnetic valve connects air and described main ink storage chamber;
Described second gas circuit pattern is that described three-way magnetic valve connects described normal pressure generating apparatus and described main ink storage chamber.
3. method according to claim 2, is characterized in that, after the △ t time period, when the ink level in described main ink storage chamber is lower than the second liquid level, described controller performs warning.
4. method according to claim 3, it is characterized in that, when the ink level in described main ink storage chamber is higher than the 3rd liquid level, described controller performs warning, controls described three-way magnetic valve simultaneously and is switched to described second gas circuit pattern by described first gas circuit pattern;
When the ink level in described main ink storage chamber is lower than described first liquid level, described controller controls described three-way magnetic valve and is switched to described first gas circuit pattern by described second gas circuit pattern; Wherein, described 3rd liquid level is higher than described second liquid level, and described second liquid level is higher than described first liquid level.
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| CN201110460605.5A CN103182851B (en) | 2011-12-31 | 2011-12-31 | Method and device for stirring ink |
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| CN201110460605.5A CN103182851B (en) | 2011-12-31 | 2011-12-31 | Method and device for stirring ink |
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| CN103182851A CN103182851A (en) | 2013-07-03 |
| CN103182851B true CN103182851B (en) | 2015-01-28 |
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| JP7059067B2 (en) * | 2018-03-27 | 2022-04-25 | キヤノン株式会社 | Inkjet recording device |
| CN108583021B (en) * | 2018-03-30 | 2019-04-30 | 宁波海蔓汽车科技有限公司 | A kind of knuckle marking machine |
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| GB0121909D0 (en) * | 2001-09-11 | 2001-10-31 | Xaar Technology Ltd | Droplet deposition apparatus |
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| CN1239189A (en) * | 1998-06-29 | 1999-12-22 | 伊马治公司 | Diaphram pump |
| JP2005103841A (en) * | 2003-09-29 | 2005-04-21 | Konica Minolta Medical & Graphic Inc | Inkjet printer |
| KR20050077212A (en) * | 2004-01-27 | 2005-08-01 | 엘지전자 주식회사 | Ink circulation apparatus for ink jet printer |
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| JP2011088293A (en) * | 2009-10-20 | 2011-05-06 | Olympus Corp | Ink circulation system |
| CN102101386A (en) * | 2009-12-16 | 2011-06-22 | 北大方正集团有限公司 | Circulating ink supply device |
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| CN103182851A (en) | 2013-07-03 |
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