CN105711261B - A kind of Weighing type ink-joiner and refilling method - Google Patents
A kind of Weighing type ink-joiner and refilling method Download PDFInfo
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- CN105711261B CN105711261B CN201510988890.6A CN201510988890A CN105711261B CN 105711261 B CN105711261 B CN 105711261B CN 201510988890 A CN201510988890 A CN 201510988890A CN 105711261 B CN105711261 B CN 105711261B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
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Abstract
The invention discloses a kind of Weighing type ink-joiner and refilling method, including：Vacuum plant；Pressure-regulating device；Ink-feeding device；Weigh proportioning device, it is that the second ink tank with upper and lower opening is placed on weighing sensor, second ink tank is contacted two triplate lines；Wherein, first triplate line is the vacuum plant and pressure-regulating device and accesses the upper shed of second ink tank after connecting jointly, and two Through solenoid valves are simultaneously provided between access point and the vacuum plant, and it is provided with two-position three way magnetic valve between access point and the pressure-regulating device；Second triplate line is the 3rd switch electromagnetic valve series winding second switch magnetic valve and ink-feeding device and accesses the under shed of second ink tank after connecting jointly；And controller, it is connected with flow solenoid valve, two-position three way magnetic valve, two Through solenoid valves, weighing sensor, first switch magnetic valve, second switch magnetic valve and the 3rd switch electromagnetic valve signal respectively.
Description
Technical field
The present invention relates to the refilling field of print cartridge recycling.It is more particularly related to a kind of Weighing type note
Black machine and refilling method.
Background technology
With the development of society, increasingly advocating turns waste into wealth, and discarded print cartridge environmental pollution is very big, and it is difficult drop
The plastic casing of solution causes white pollution, the water pollution that colored ink is caused, the air particles that black and coloured powder are caused
Pollution, and for discarded print cartridge recycling, it is necessary to infusing ink in ink box, and most of ink-joiners are a kind of use liquid level controls
Principle processed carries out the vacuum ink feeder of quantitative refilling control, finds mainly there are following several shortcomings in process of production：1. inspection
Three probes for surveying liquid level signal detect high level, middle liquid level, low liquid level respectively, by the height for adjusting high level and middle liquid level
Difference controls ink injection amount；Because ink is that ink is pumped into Dosage syringer with negative pressure, easily bubbled in pumping ink process ink inside,
The detection of probe can be influenceed by floating on the bubble of ink surface, cause ink quantitative inaccurate.2. ink amount is to adjust high by screw rod
The difference in height of level probe and middle level probe is adjusted, and this mode is not directly perceived and cumbersome.3. print cartridge is accurate industry production
Product, each of which accessory has the technological requirement of response, and ink also has the requirement such as conductance, pH value, surface tension, liquid in itself
The probe of position detection is that ink may be caused after electrical body, with contacts ink to occur unpredictable change.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
Another object of the present invention is to provide a kind of Weighing type ink-joiner, and the present invention is by using weighting manner control to again
The ink injection amount of raw print cartridge, available for the print cartridge such as shower nozzle of ink integral type, split type shower nozzle of ink, air guide membrane type, air bag balanced
Refilling, wide using scope, and combined using positive/negative-pressure, damaged condition inspection that not only can further to print cartridge, and
Refilling efficiency can be improved.
It is a still further object of the present invention to provide a kind of refilling method, this method can improve refilling efficiency and product is qualified
Rate, can be according to different model, and different print cartridge capacity carry out program setting, so that it may be adapted to the refilling of the print cartridge, highly versatile.
In order to realize object of the present invention and further advantage there is provided a kind of Weighing type ink-joiner, it includes：
Vacuum plant, it is that vavuum pump is interconnected with accumulator and waste ink container, and is provided with the measurement storage pressure
The vacuum table of the pressure of tank and waste ink container；
Pressure-regulating device, it is the flow solenoid valve of control malleation source of the gas；
Ink-feeding device, it is that first switch magnetic valve is connected with the first ink tank pipeline, on first ink tank
It is provided with opening；
Weigh proportioning device, it is that the second ink tank with upper and lower opening is placed on weighing sensor, second ink
Water receptacle two triplate lines of series winding；Wherein, after first triplate line is the vacuum plant and pressure-regulating device and company
The upper shed of second ink tank is accessed jointly, and two straight-through electromagnetism are simultaneously provided between access point and the vacuum plant
Two-position three way magnetic valve is provided between valve, and access point and the pressure-regulating device；Second triplate line is the 3rd switch
Magnetic valve series winding second switch magnetic valve and the under shed for accessing second ink tank after ink-feeding device and company jointly, it is described
One end of 3rd switch electromagnetic valve is connected with the vacuum plant, and in the second switch magnetic valve and the 3rd switch electromagnetic valve
Between access pipeline out of ink as ink outlet port；And
Controller, its respectively with flow solenoid valve, two-position three way magnetic valve, two Through solenoid valves, weighing sensor,
One switch electromagnetic valve, second switch magnetic valve and the connection of the 3rd switch electromagnetic valve signal.
Preferably, the switch electromagnetic valve is jettron magnetic valve, and it includes：It is solid through the cylinder for having silica gel hose
Determine to be provided with device, and the cylinder fixing device and lead to the silica gel hose and the groove vertical with the silica gel hose；
Single-acting cylinder, it is fixed in the cylinder fixing device, and the cylinder rod of the single-acting cylinder is embedded in the groove
Extruded with arriving at the silica gel hose or unclamp the silica gel hose to control the silica gel hose to dam or circulate；Two three
Three-way electromagnetic valve, its gas outlet is connected with single-acting cylinder, the input signal of the two-position three way magnetic valve and the controller
Connect to control the cylinder rod of the single-acting cylinder to move.
Preferably, the silica gel hose is run through by the through hole set in the cylinder fixing device, and the groove
T-shaped passage is formed with the through hole.
Preferably, the ink outlet port is cone ports, and in mouth of the external diameter equal to the ink filling port of print cartridge of the cone ports
Annulus is provided with the cone ports outer wall in footpath, the annulus thickness is 0.1-1mm, and ring width is 0.5-1mm, and is flexible glue circle
Ring.
Preferably, the controller is by gathering the weight signal of the weighing sensor and the print cartridge of setting before refilling
The weight signal of the gravimetric value that capacity additive operation is obtained and the real-time weighing sensor is compared, and when reaching equal, it is described
Controller transmission stops refilling signal and performs closing to corresponding magnetic valve, and a refilling terminates；Then the controller is adopted again
Collect the weight signal of the weighing sensor and the print cartridge capacity additive operation of setting are obtained before this refilling gravimetric value and reality
The weight signal of Shi Suoshu weighing sensors is compared, and when reaching equal, the controller transmission stops refilling signal to accordingly
Magnetic valve performs closing, and second of refilling terminates, circulated successively.
Preferably, second ink tank is to be fixed on title above circular non-opaque plastic containers with a scale, container
Retransmit on sensor.
Preferably, the controller is PLC, between second ink tank and the pressure-regulating device
The outlet A of two-position three way magnetic valve connected with the upper shed of the second ink tank, its entrance P and the pressure-regulating device
Flow solenoid valve connection, its exhaust outlet R connection choke valves.
It is as follows using the negative pressure refilling method of above-mentioned Weighing type ink-joiner, including step：
Step 1: ink box ink outlet is sealed, the ink outlet port of ink-joiner and the ink filling port of print cartridge are tightly connected；
Step 2: by controller, two Through solenoid valves, first switch magnetic valve and the 3rd switch electromagnetic valve are opened,
Second switch magnetic valve and choke valve, two-position three way magnetic valve no power are closed, the ink of the first ink tank is extracted into second
In ink tank, when the signal that controller collects weighing sensor is setting value, two Through solenoid valves and first are opened into electricity
Magnet valve is closed；
Step 3: controller collects the weight signal G of weighing sensorn, the 3rd switch electromagnetic valve is closed, second is opened
Switch electromagnetic valve and choke valve, ink is injected to print cartridge, and the weight of ink can normally be filled as M by set print cartridge, when controller reality
When collect the weight signal G of weighing sensorn+1, and Gn-Gn+1During=M, by second switch closed electromagnetic valve, a refilling
Complete, print cartridge is taken apart with ink-joiner.
It is as follows using the positive/negative-pressure refilling method of above-mentioned Weighing type ink-joiner, including step：
Step 1: ink box ink outlet is sealed, the ink outlet port of ink-joiner and the ink filling port of print cartridge are tightly connected；
Step 2: by controller, two Through solenoid valves, first switch magnetic valve and the 3rd switch electromagnetic valve are opened,
Second switch magnetic valve and choke valve, two-position three way magnetic valve no power are closed, the ink of the first ink tank is extracted into second
In ink tank, when the signal that controller collects weighing sensor is setting value, two Through solenoid valves and first are opened into electricity
Magnet valve is closed；
Step 3: controller collects the weight signal G of weighing sensorn, the 3rd switch electromagnetic valve is closed, second is opened
Switch electromagnetic valve, two-position three way magnetic valve is powered, and pressure-regulating device is inputted malleation, and ink is injected to print cartridge, sets print cartridge
The weight that ink can normally be filled is M, when controller collects the weight signal G of weighing sensor in real timen+1, and Gn-Gn+1
During=M, by second switch closed electromagnetic valve, two-position three way magnetic valve power-off, a refilling completes, print cartridge is torn open with ink-joiner
Open.
Preferably, also include between the step one and step 2：Close two Through solenoid valves and second switch
Magnetic valve, the 3rd switch electromagnetic valve is opened, and observes negative pressure meter reading situation of change, checks that connecting interface is if reading diminishes
No gas leakage or cartridge failure need to change reconnect；If reading keeps constant, next step operation is carried out.
The present invention at least includes following beneficial effect：This ink-joiner is simple in construction, but principle design is unique, by by adopting
Controlled with weighting manner to the ink injection amount of ink horn of regeneration, available for shower nozzle of ink integral type, shower nozzle of ink be split type, air-guiding film
The refilling of the print cartridge such as formula, air bag balanced, it is wide using scope, and combined using positive/negative-pressure, not only can be further to print cartridge
Damaged condition inspection, and refilling efficiency can be improved.If switch electromagnetic valve used is jettron magnetic valve, not only
There is its own advantage, and the service life of apparatus of the present invention can be extended, and gas liquid break-make can be solved the problems, such as very well, again
Can controller manually setting dam or water conservancy diversion time, without manual operation switch, improve efficiency.The present invention is beneficial to PLC program
Control, can further put forward effect drop originally.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the schematic diagram of Weighing type ink-joiner in one embodiment of the present of invention；
Fig. 2 is the structural representation of jettron magnetic valve in one embodiment of the present of invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or many
The presence or addition of individual other elements or its combination.
Fig. 1 shows a kind of way of realization according to the present invention, including：
Vacuum plant, it is that vavuum pump 13 is interconnected with accumulator 12 and waste ink container 11, and is provided with measurement institute
State the vacuum table 14 of the pressure of accumulator 12 and waste ink container 11；Vavuum pump 13 is constituted with accumulator 12 and waste ink container 11
One integral sealing system, for the ease of useless ink collection in waste ink container 11, waste ink container 11 and vavuum pump 13 and
Accumulator 12 can be in top pipeline communication.
Pressure-regulating device 1, it is the flow solenoid valve of control malleation source of the gas, makes pressure-regulating device 1 to refilling process
In the second ink tank 4 provide malleation；
Ink-feeding device, it is that first switch magnetic valve 5 is connected with the pipeline of the first ink tank 6, first ink tank 6
On be provided with opening；
Weigh proportioning device, it is that the second ink tank 4 with upper and lower opening is placed on weighing sensor 3, described second
Two triplate lines of series winding of ink tank 4；Wherein, first triplate line be the vacuum plant with pressure-regulating device 1 simultaneously
The upper shed of second ink tank 4 is accessed after even jointly, and is simultaneously provided with two directly between access point and the vacuum plant
Two-position three way magnetic valve 2 is provided between three-way electromagnetic valve 10, and access point and the pressure-regulating device 1；Second triplate line
Second ink tank 4 is accessed jointly for the 3rd switch electromagnetic valve 9 series winding second switch magnetic valve 7 and ink-feeding device and after connecting
Under shed, one end of the 3rd switch electromagnetic valve 9 connects with the vacuum plant, and in the second switch magnetic valve 7
And the 3rd access pipeline out of ink as ink outlet port 8 between switch electromagnetic valve 9；And
Controller, its respectively with flow solenoid valve, two-position three way magnetic valve 2, two Through solenoid valves 10, weighing sensors
3rd, first switch magnetic valve 5, second switch magnetic valve 7 and the connection of the signal of the 3rd switch electromagnetic valve 9.
Through statistics after a while, using the quick ink-joiner of the present invention, average everyone can complete 2900 in 8 hours one day
Individual infusing ink in ink box, qualification rate is 93%；Without using ink-joiner, average everyone can complete 650 infusing ink in ink box for 8 hours one day, close
Lattice rate is 55%；Using conventional ink-joiner, average everyone can complete 1350 infusing ink in ink box in 8 hours one day, and qualification rate is
75%.Wherein the print cartridge of institute's refilling includes shower nozzle integral type, split type shower nozzle of ink, air guide membrane type, air bag balanced etc..
In another embodiment, first switch magnetic valve 2 used, the switch electromagnetism of second switch magnetic valve 6 and the 3rd
Valve 7 is jettron magnetic valve, and controls its break-make by plc, and Fig. 2 shows the structural representation of jettron magnetic valve,
It includes：It is provided with the cylinder fixing device 53 for having silica gel hose 54, and the cylinder fixing device 53 described in leading to
Silica gel hose 54 and the groove vertical with the silica gel hose 54；Single-acting cylinder 52, it is fixed on the cylinder fixing device
On 53, and extrude or unclamp to arrive at the silica gel hose 54 in the cylinder rod insertion groove of the single-acting cylinder 52
The silica gel hose 54 is to control the gas or liquid break-make in the silica gel hose 54；Two-position three way magnetic valve 51, it goes out
Gas port is connected with single-acting cylinder 52, and the input signal of the two-position three way magnetic valve 51 is connected to control the list with controller
The cylinder rod motion of active cylinder 52.Jettron magnetic valve is fixed by single-acting cylinder 52, two-position three way magnetic valve 51, cylinder
Device 53, silica gel hose 54 are constituted.Wherein single-acting cylinder 52 is fixed in cylinder fixing device 53, and cylinder rod stretches into cylinder and consolidated
Determine in the hole on device 53, normal condition compressed air is by two-position three way magnetic valve 51 by the cylinder rod of single-acting cylinder 52
Release, be pressed on silica gel hose 54, silica gel hose 54 is dammed and reach control purpose.It is pneumatic compared to common Through solenoid valve
Switch electromagnetic valve cost low-maintenance is simple, and fault rate is low.Jettron magnetic valve can be used for various air-flows, liquid break-make to control.
And by electric control gas, then by gas control fluid, the place of fluid and whole valve body contact only has silica gel hose, if using process
It is middle to occur to block or leak, it is only necessary to change silica gel hose 54, be easy to repair and change.When installing and using, pipeline is direct
Connected with silica gel hose 54, pass through the break-make of cylinder rod motion control pipeline.
Specifically, silica gel hose 54 is run through by the through hole set in the cylinder fixing device 53, and the groove
T-shaped passage is formed with the through hole.
Specifically, ink outlet port 8 can be set to cone ports, and in refilling of the external diameter equal to print cartridge of the cone ports
Annulus is provided with the cone ports outer wall of the bore of mouth, the annulus thickness is 0.1mm, 0.5mm, 1mm, and ring width is
0.5mm, and be flexible glue annulus.
Specifically, controller is held by gathering the weight signal of the weighing sensor 3 and the print cartridge of setting before refilling
The weight signal of the gravimetric value that amount additive operation is obtained and the real-time weighing sensor 3 is compared, and when reaching equal, the control
Device transmission processed stops refilling signal and performs closing to corresponding magnetic valve, and a refilling terminates；Then the controller is resurveyed
Before this refilling the obtained gravimetric value of print cartridge capacity additive operation of the weight signal of the weighing sensor 3 and setting with real time
The weight signal of the weighing sensor is compared, and when reaching equal, the controller transmission stops refilling signal to corresponding electricity
Magnet valve performs closing, and second of refilling terminates, circulated successively.
Specifically, the second ink tank 4 is connecting conduit below circular non-opaque plastic containers with a scale, container, is held
It is fixed on above device on weighing sensor 3, top connection tracheae, weighing sensor simulates Gravity changer signal feeding controller
Measure input module and carry out data processing.
Specifically, controller is PLC, between second ink tank 4 and the pressure-regulating device 1
The outlet A of two-position three way magnetic valve 2 is connected with the upper shed of the second ink tank 4, its entrance P and the pressure-regulating device
1 flow solenoid valve connection, its exhaust outlet R connection choke valves are powered or powered off to two-position three way magnetic valve 2 by controller
It is controlled to turn on all the way, A mouthfuls connect with P mouthfuls when two-position three way magnetic valve 2 is powered, when two-position three way magnetic valve 2 is powered off, A mouthfuls and R
Mouth is logical, i.e. R mouthfuls is normal open state with A mouthfuls.
Using the refilling method of above-mentioned Weighing type ink-joiner,
Embodiment A
Negative pressure refilling method, including step are as follows：
Step 1: ink box ink outlet is sealed, the ink filling port of the ink outlet port 8 and print cartridge of ink-joiner is tightly connected；
Step 2: by controller, opening two Through solenoid valves 10, the switch electromagnetism of first switch magnetic valve 5 and the 3rd
Valve 9, closes second switch magnetic valve 7 and choke valve, the no power of two-position three way magnetic valve 2, the ink of the first ink tank 6 is taken out
Into the second ink tank 4, when the signal that controller collects weighing sensor 3 is setting value, by two Through solenoid valves 10
Closed with the first open electromagnetic valve 5, the setting value is generally the weight full of the second ink tank 4；
Step 3: controller collects the weight signal G of weighing sensor 3n, the 3rd switch electromagnetic valve 9 is closed, the is opened
Two switch electromagnetic valves 7 and choke valve, ink is injected to print cartridge, is set weight that print cartridge can normally fill ink as M, is worked as controller
The weight signal G of weighing sensor 3 is collected in real timen+1, and Gn-Gn+1During=M, second switch magnetic valve 7 is closed, once
Refilling is completed, and print cartridge is taken apart with ink-joiner.
Embodiment B
Negative pressure refilling method, including step are as follows：
Step 1: ink box ink outlet is sealed, the ink filling port of the ink outlet port 8 and print cartridge of ink-joiner is tightly connected；
Step 2: by controller, opening two Through solenoid valves 10, the switch electromagnetism of first switch magnetic valve 5 and the 3rd
Valve 9, closes second switch magnetic valve 7 and choke valve, the no power of two-position three way magnetic valve 2, the ink of the first ink tank 6 is taken out
Into the second ink tank 4, when the signal that controller collects weighing sensor 3 is setting value, by two Through solenoid valves 10
Closed with the first open electromagnetic valve 5, the setting value is generally the weight full of the second ink tank 4；
Step 3: controller collects the weight signal G of weighing sensor 3n, the 3rd switch electromagnetic valve 9 is closed, the is opened
Two switch electromagnetic valves 7 and choke valve, ink is injected to print cartridge, is set weight that print cartridge can normally fill ink as M, is worked as controller
The weight signal G of weighing sensor 3 is collected in real timen+1, and Gn-Gn+1During=M, second switch magnetic valve 7 is closed, once
Refilling is completed, and print cartridge is taken apart with ink-joiner；In the case of having ink remaining in the second ink tank 4, by (n+1)th print cartridge
Ink outlet port sealing, the ink filling port of the ink outlet port 8 and print cartridge of ink-joiner is tightly connected；
Step 4: controller collects the weight signal G of weighing sensor 3n+1, the 3rd switch electromagnetic valve 9 is closed, is opened
Second switch magnetic valve 7 and choke valve, ink is injected to print cartridge, is set weight that print cartridge can normally fill ink as M, is worked as control
Device collects the weight signal G of weighing sensor 3 in real timen+2, and Gn+1-Gn+2During=M, second switch magnetic valve 7 is closed,
Secondary refilling is completed, and print cartridge is taken apart with ink-joiner；Repeat according to this, until the ink weight of the second ink tank 4 is less than M
When, it is necessary to since step again and again.
Embodiment C
It is as follows using the positive/negative-pressure refilling method of above-mentioned Weighing type ink-joiner, including step：
Step 1: ink box ink outlet is sealed, the ink filling port of the ink outlet port 8 and print cartridge of ink-joiner is tightly connected；
Step 2: by controller, opening two Through solenoid valves 10, the switch electromagnetism of first switch magnetic valve 5 and the 3rd
Valve 7, closes second switch magnetic valve 9 and choke valve, the no power of two-position three way magnetic valve 2, the ink of the first ink tank 6 is taken out
Into the second ink tank 4, when the signal that controller collects weighing sensor 3 is setting value, by two Through solenoid valves 10
Closed with the first open electromagnetic valve 5；
Step 3: controller collects the weight signal G of weighing sensor 3n, the 3rd switch electromagnetic valve 9 is closed, the is opened
Two switch electromagnetic valves 7, two-position three way magnetic valve 2 is powered, and pressure-regulating device 1 is inputted malleation, and ink, setting are injected to print cartridge
The weight that print cartridge can normally fill ink is M, when controller collects the weight signal G of weighing sensor 3 in real timen+1, and
Gn-Gn+1During=M, second switch magnetic valve 7 is closed, two-position three way magnetic valve 2 is powered off, a refilling is completed, by print cartridge and note
Black machine is taken apart.
Embodiment D
Positive/negative-pressure refilling method, including step are as follows：
Step 1: ink box ink outlet is sealed, the ink filling port of the ink outlet port 8 and print cartridge of ink-joiner is tightly connected；Close
Two Through solenoid valves 10 and second switch magnetic valve 7, the 3rd switch electromagnetic valve 9 is opened, the reading change of observation vacuum table 12
Situation, checks whether gas leakage or cartridge failure need to change reconnect to connecting interface if reading diminishes；If reading is kept not
Become, then carry out next step；
Step 2: by controller, opening two Through solenoid valves 10, the switch electromagnetism of first switch magnetic valve 5 and the 3rd
Valve 7, closes second switch magnetic valve 9 and choke valve, the no power of two-position three way magnetic valve 2, the ink of the first ink tank 6 is taken out
Into the second ink tank 4, when the signal that controller collects weighing sensor 3 is setting value, by two Through solenoid valves 10
Closed with the first open electromagnetic valve 5；
Step 3: controller collects the weight signal G of weighing sensor 3n, the 3rd switch electromagnetic valve 9 is closed, the is opened
Two switch electromagnetic valves 7, two-position three way magnetic valve 2 is powered, and pressure-regulating device 1 is inputted malleation, and ink, setting are injected to print cartridge
The weight that print cartridge can normally fill ink is M, when controller collects the weight signal G of weighing sensor 3 in real timen+1, and
Gn-Gn+1During=M, second switch magnetic valve 7 is closed, two-position three way magnetic valve 2 is powered off, a refilling is completed, by print cartridge and note
Black machine is taken apart.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (9)
1. a kind of Weighing type ink-joiner, it is characterised in that including：
Vacuum plant, it is that vavuum pump is interconnected with accumulator and waste ink container, and be provided with the measurement accumulator with
The vacuum table of the pressure of waste ink container；
Pressure-regulating device, it is the flow solenoid valve of control malleation source of the gas；
Ink-feeding device, it is that first switch magnetic valve is connected with the first ink tank pipeline, is set on first ink tank
There is opening；
Weigh proportioning device, it is that the second ink tank with upper and lower opening is placed on weighing sensor, and second ink holds
Device two triplate lines of series winding；Wherein, first triplate line is common after the vacuum plant and pressure-regulating device and company
The upper shed of second ink tank is accessed, and is simultaneously provided with two Through solenoid valves between access point and the vacuum plant,
And it is provided with two-position three way magnetic valve between access point and the pressure-regulating device；Second triplate line is the 3rd switch electromagnetism
Valve series winding second switch magnetic valve and the under shed for accessing second ink tank after ink-feeding device and company jointly, the described 3rd
One end of switch electromagnetic valve is connected with the vacuum plant, and between the second switch magnetic valve and the 3rd switch electromagnetic valve
Pipeline out of ink is accessed as ink outlet port；And
Controller, it is opened with flow solenoid valve, two-position three way magnetic valve, two Through solenoid valves, weighing sensor, first respectively
Powered-down magnet valve, second switch magnetic valve and the connection of the 3rd switch electromagnetic valve signal；
The controller is by gathering the weight signal of the weighing sensor and the print cartridge capacity additive operation of setting before refilling
The weight signal of obtained gravimetric value and the real-time weighing sensor is compared, and when reaching equal, the controller transmission stops
Only refilling signal performs closing to corresponding magnetic valve, and a refilling terminates；Then the controller is resurveyed before this refilling
The gravimetric value that the weight signal of the weighing sensor and the print cartridge capacity additive operation of setting are obtained and the biography of weighing in real time
The weight signal of sensor is compared, and when reaching equal, the controller transmission stops refilling signal and performs pass to corresponding magnetic valve
Close, second of refilling terminates, and circulates successively.
2. Weighing type ink-joiner according to claim 1, it is characterised in that the switch electromagnetic valve is jettron electromagnetism
Valve, it includes：Through the cylinder fixing device for having silica gel hose, single-acting cylinder, two-position three way magnetic valve；Wherein, the gas
It is provided with cylinder fixing device and leads to the silica gel hose and the groove vertical with the silica gel hose；Single-acting cylinder, it is consolidated
It is scheduled in the cylinder fixing device, and it is soft to arrive at the silica gel in the cylinder rod insertion groove of the single-acting cylinder
Pipe is to extrude or unclamp the silica gel hose to control the silica gel hose to dam or circulate；Two-position three way magnetic valve, it goes out
Gas port is connected with single-acting cylinder, and the input signal of the two-position three way magnetic valve is connected to control the list with the controller
The cylinder rod motion of active cylinder.
3. Weighing type ink-joiner according to claim 2, it is characterised in that the silica gel hose is fixed by the cylinder
The through hole set on device runs through, and the groove forms T-shaped passage with the through hole.
4. Weighing type ink-joiner according to claim 1, it is characterised in that the ink outlet port is cone ports, and described
The external diameter of cone ports, which is equal on the cone ports outer wall of the bore of the ink filling port of print cartridge, is provided with annulus, and the annulus thickness is
0.1-1mm, ring width is 0.5-1mm, and is flexible glue annulus.
5. Weighing type ink-joiner according to claim 1, it is characterised in that second ink tank is circle with a scale
It is fixed on above shape transparent plastic container, container on weighing sensor.
6. Weighing type ink-joiner according to claim 1, it is characterised in that the controller is PLC, described the
The outlet and the upper shed of the second ink tank of two-position three way magnetic valve between two ink tanks and the pressure-regulating device
Connection, the entrance of two-position three way magnetic valve is connected with the flow solenoid valve of the pressure-regulating device, two-position three way magnetic valve
Exhaust outlet connects choke valve.
7. the refilling method of the Weighing type ink-joiner described in a kind of utilization claim any one of 1-6, it is characterised in that including step
It is rapid as follows：
Step 1: ink box ink outlet is sealed, the ink outlet port of ink-joiner and the ink filling port of print cartridge are tightly connected；
Step 2: by controller, opening two Through solenoid valves, first switch magnetic valve and the 3rd switch electromagnetic valve, close
The ink of first ink tank is extracted into the second ink by second switch magnetic valve and choke valve, two-position three way magnetic valve no power
In container, when the signal that controller collects weighing sensor is setting value, by two Through solenoid valves and the first open electromagnetic valve
Close；
Step 3: controller collects the weight signal Gn of weighing sensor, the 3rd switch electromagnetic valve is closed, second switch is opened
Magnetic valve and choke valve, ink is injected to print cartridge, and the weight of ink can normally be filled as M by setting print cartridge, when controller is adopted in real time
Collect the weight signal G of weighing sensorn+1, and Gn-Gn+1During=M, by second switch closed electromagnetic valve, a refilling is complete
Into print cartridge is taken apart with ink-joiner.
8. the refilling method of the Weighing type ink-joiner described in a kind of utilization claim any one of 1-6, it is characterised in that including step
It is rapid as follows：
Step 1: ink box ink outlet is sealed, the ink outlet port of ink-joiner and the ink filling port of print cartridge are tightly connected；
Step 2: by controller, opening two Through solenoid valves, first switch magnetic valve and the 3rd switch electromagnetic valve, close
The ink of first ink tank is extracted into the second ink by second switch magnetic valve and choke valve, two-position three way magnetic valve no power
In container, when the signal that controller collects weighing sensor is setting value, by two Through solenoid valves and the first open electromagnetic valve
Close；
Step 3: controller collects the weight signal Gn of weighing sensor, the 3rd switch electromagnetic valve is closed, second switch is opened
Magnetic valve, two-position three way magnetic valve is powered, and pressure-regulating device is inputted malleation, ink is injected to print cartridge, setting print cartridge can be just
The weight for often filling ink is M, when controller collects the weight signal G of weighing sensor in real timen+1, and Gn-Gn+1=M
When, by second switch closed electromagnetic valve, two-position three way magnetic valve power-off, a refilling completes, print cartridge is taken apart with ink-joiner.
9. the refilling method of Weighing type ink-joiner according to claim 8, it is characterised in that in the step one and step
Also include between two：Two Through solenoid valves and second switch magnetic valve are closed, the 3rd switch electromagnetic valve is opened, negative pressure is observed
Meter reading situation of change, checks whether gas leakage or cartridge failure need to change reconnect to connecting interface if reading diminishes；If
Reading keeps constant, then carries out next step.
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| CN109466181B (en) * | 2018-12-27 | 2023-08-22 | 北海绩迅科技股份有限公司 | Ink injection control method and system for ink box |
| CN110239222B (en) * | 2019-05-31 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | Ink filling system |
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| CN101966780B (en) * | 2010-08-20 | 2012-10-17 | 天津优思达科技有限公司 | Accurately-metering automatic ink injection machine |
| CN102390180B (en) * | 2011-09-01 | 2014-05-14 | 天津印可飞科技有限公司 | Intelligentized ink box regeneration system |
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Address after: 536000 No.3 standard workshop, A6 zone, northwest Sea comprehensive bonded zone, Beihai Avenue, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: Beihai Jixun Technology Co.,Ltd. Address before: 536000 Northwest Sea Export Processing Zone, Beihai Avenue, Beihai City, Guangxi Zhuang Autonomous Region Patentee before: BEIHAI JIXUN ELECTRONIC TECHNOLOGY Co.,Ltd. |