CN108995388A - A kind of circulating device for ink - Google Patents
A kind of circulating device for ink Download PDFInfo
- Publication number
- CN108995388A CN108995388A CN201810898818.8A CN201810898818A CN108995388A CN 108995388 A CN108995388 A CN 108995388A CN 201810898818 A CN201810898818 A CN 201810898818A CN 108995388 A CN108995388 A CN 108995388A
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- China
- Prior art keywords
- print cartridge
- ink
- cover board
- hole
- main
- Prior art date
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Classifications
-
- 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
- B41J2/18—Ink recirculation systems
- B41J2/185—Ink-collectors; Ink-catchers
-
- 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
- B41J2/17513—Inner structure
-
- 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
- B41J2/195—Ink jet characterised by ink handling for monitoring ink quality
-
- 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
- B41J2/18—Ink recirculation systems
- B41J2/185—Ink-collectors; Ink-catchers
- B41J2002/1856—Ink-collectors; Ink-catchers waste ink containers
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Ink Jet (AREA)
Abstract
The invention discloses a kind of circulating device for ink, comprising: main print cartridge；Main print cartridge includes toner cartridge main body, print cartridge liner, and the print cartridge cover board being sealed on print cartridge liner；Print cartridge cover board is connected with backflow fittings, and backflow fittings are connected with infusion mechanism；Print cartridge cover board offers rotary shaft through hole；Print cartridge cover board is also connected with rabbling mechanism；Rabbling mechanism includes stirring rod and direct current generator；Stirring rod is connected with shaft coupling, and shaft coupling is connect with direct current generator.Wherein infusion mechanism can will flow back from printing head and come ink or waste ink, through backflow fittings water conservancy diversion into print cartridge liner, can prevent ink deposit clumps in spray head or ink feed conduits, ensure the normal operation of printer；The main print cartridge is sealing structure, its rabbling mechanism being arranged provides power using external direct current generator for built-in stirring rod, is stirred operation to the ink in print cartridge liner, ink is made to be in nonstatic state, it prevents ink from occurring standing segregation phenomenon, improves the print quality of printer.
Description
Technical field
This application involves the technical field of ink-jet printer more particularly to a kind of circulating device for ink.
Background technique
Ink-jet printer can treated that the information such as image, text directly print on material by computer.Wherein, it prints
Ink is generally stored in print cartridge, and print cartridge gives spray head to supply ink by ink tube, then further according to preset program,
Print pattern or text information on material.However, the constituent due to ink is more special, the specific gravity of ink itself is larger,
Resistance to settling is poor, is just easy to generate precipitating in print cartridge if ink rests on for a long time, isolation forms layering, leads to ink not
, thus the situation for causing printing effect bad.
In view of this, finding a kind of circulating device for ink that can overcome the above problem, becomes those skilled in the art and ground
The important topic studied carefully.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiencies of the prior art, a kind of circulating device for ink is provided, with
It solves in the prior art, the ink of ink printer generates precipitating because long-time is static, and isolation forms layering, to influence to beat
The problem of printing quality.
To achieve the above object, the present invention provides technical solution below:
A kind of circulating device for ink, comprising: the main print cartridge of sealing structure；
The main print cartridge includes toner cartridge main body, the print cartridge liner in the toner cartridge main body, and is sealed on the ink
Print cartridge cover board on box liner；
The top surface of the print cartridge cover board is connected with backflow fittings, and the backflow fittings are connected with infusion mechanism, the infusion
Mechanism is used for will be in ink pumps to main print cartridge；
The print cartridge cover board offers rotary shaft through hole；The top surface of the print cartridge cover board is also tightly connected and has rabbling mechanism；Institute
Stating rabbling mechanism includes the stirring rod in the main print cartridge, and the direct current generator outside the main print cartridge；
The top of the stirring rod passes through the rotary shaft through hole and exposes to the outside of main print cartridge, the top of the stirring rod
It is fixedly connected with shaft coupling, the one end of the shaft coupling far from the stirring rod is fixedly connected with the direct current generator.
Optionally, the stirring rod is structure as a whole, including rotary shaft, and the limit circle being arranged in the rotary shaft
Disk；The limit disk is located at the lower section of the print cartridge cover board, for limiting the relative position of stirring rod Yu the print cartridge cover board；
The stirring rod is additionally provided with the first agitating paddle and the second agitating paddle, first agitating paddle and the second agitating paddle difference
Positioned at the middle part and lower part；
The stirring rod is also arranged with silica gel sealing ring；The silica gel sealing ring is located at the limiting section and the ink box cover
Between plate, for sealing the rotary shaft through hole.
Optionally, the top surface of the print cartridge cover board, which is tightly connected, motor fixing seat, and the direct current generator is connected to described
The top surface of motor fixing seat；
The print cartridge cover board is also provided with refilling through-hole, and the refilling through-hole is connected to the print cartridge liner；
The motor fixing seat is also provided with the ink filling port for being connected to the refilling through-hole, and capping has ink on the ink filling port
Box spiral cover.
Optionally, the backflow fittings include the first gap bridge connector, and the first gap bridge connector is tightly connected in the ink
The top surface of lid plate, and it is connected to the print cartridge liner of the main print cartridge；
The infusion mechanism includes reflux pump, and the reflux pump is tightly connected in the first gap bridge connector far from institute
The one end for stating print cartridge cover board, the ink pumps for that will need to flow back are into the print cartridge liner of the main print cartridge.
Optionally, the backflow fittings further include the second gap bridge connector, and the second gap bridge connector is tightly connected in described
The top surface of print cartridge cover board, and it is connected to the print cartridge liner of the main print cartridge；
The infusion mechanism further includes waste liquid pump, and the waste liquid pump is tightly connected separate in the second gap bridge connector
One end of the print cartridge cover board；
The waste liquid pump is also connected with waste liquid buffer tank；The waste liquid pump can pump the waste ink of the waste liquid buffer tank
Into the print cartridge liner of the main print cartridge.
Optionally, the waste liquid buffer tank is sealing structure, including tank body, and the sealing to match with the tank body
Lid；
Wherein, the tank body is structure as a whole, and offers ink duct, and the bottom end of the ink duct, which is also provided with, leads black lead to
Hole, the tank body lead the black through-hole connection waste liquid pump by described；
The sealing cover is structure as a whole, and including the lid being sealed on the ink duct, and is connected to the lid
The trapezoid boss of lower section；The lid offers negative pressure through-hole, and the negative pressure through-hole air-tight connection has vacuum generator；
The sealing cover is also provided with the waste ink recycling through-hole for sequentially passing through the lid and the trapezoid boss, and waste ink can
Through-hole is recycled by the waste ink to enter in the ink duct.
Optionally, the reflux pump, which is also tightly connected, the first solution strainer, for filtering the ink of reflux.
Optionally, being also tightly connected between the waste liquid pump and the waste liquid buffer tank has the second solution strainer, uses
In the ink that filtering comes from the reflux of waste liquid buffer tank.
Optionally, liquid level control switch, the upper end of the liquid level control switch and the ink are additionally provided in the main print cartridge
Lid plate is fixedly connected, and the lower end of the liquid level control switch is located in the print cartridge liner.
Optionally, the liquid level control switch is double float liquid level switchs；Double float liquid level switchs include connecting rod,
And successively it is socketed on liquid level monitoring float, liquid level abnormal monitoring float in the connecting rod；The top of the connecting rod with
The print cartridge cover board is fixedly connected.
Compared with prior art, the invention has the following advantages:
The present invention provides a kind of circulating device for ink, comprising: the main print cartridge of sealing structure；The main print cartridge includes print cartridge
Main body, the print cartridge liner in the toner cartridge main body, and the print cartridge cover board being sealed on the print cartridge liner；The print cartridge
The top surface of cover board, which is tightly connected, backflow fittings, and the backflow fittings air-tight connection has infusion mechanism, and the infusion mechanism is used for
It will be in ink pumps to main print cartridge；The print cartridge cover board offers rotary shaft through hole；The top surface of the print cartridge cover board is also tightly connected and has
Rabbling mechanism；The rabbling mechanism includes the stirring rod in the main print cartridge, and the direct current outside the main print cartridge
Motor；The top of the stirring rod passes through the rotary shaft through hole and exposes to the outside of main print cartridge, and the top of the stirring rod is solid
Surely it is connected with shaft coupling, the one end of the shaft coupling far from the stirring rod is fixedly connected with the direct current generator.Infusion mechanism
It can will flow back from printing head and come ink or waste ink, in the print cartridge liner by backflow fittings water conservancy diversion to main print cartridge, ensure
The mobility of ink can prevent ink deposit clumps in spray head or ink feed conduits, ensure the normal operation of printer；And
And the main print cartridge is sealing structure, the rabbling mechanism being arranged provides power using external direct current generator for built-in stirring rod,
Ink in print cartridge liner is timed or lasting stirring operation, the ink in main print cartridge is made to be in nonstatic state, prevented
Only there is the phenomenon that precipitating, isolation in ink, has ensured ink uniformity, has effectively improved the print quality of printer.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the main print cartridge in the present embodiment；
Fig. 2 is the ink road schematic diagram of the circulating device for ink in the present embodiment；
Fig. 3 is the explosive view of the main print cartridge in the present embodiment；
Fig. 4 is the structural schematic diagram of waste liquid buffer tank.
It illustrates:
10, main print cartridge；101, toner cartridge main body；102, print cartridge liner；103, print cartridge cover board；1031, rotary shaft through hole；1032,
Refilling through-hole；
201, Waste ink collecting apparatus；202, maintenance device；203, the first solution strainer；204, the second solution strainer；
205, flow back pump；206, waste liquid pump；207, vacuum generator；208, vacuum water-separator；209, solenoid valve；
301, direct current generator；302, shaft coupling；303, stirring rod；3031, rotary shaft；3032, disk is limited；；3033,
One agitating paddle；3034, the second agitating paddle；
401, the first gap bridge connector；402, the second gap bridge connector；
50, waste liquid buffer tank；501, tank body；502, sealing cover；5021, lid；5022, trapezoid boss；5023, negative pressure is logical
Hole；5024, waste ink recycles through-hole；5025, black through-hole is led；
60, motor fixing seat；601, ink filling port；602, print cartridge spiral cover；
701, connecting rod；702, liquid level monitoring float；703, liquid level abnormal monitoring float.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, when a component is considered as " connection " another component, it can
To be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as " setting
Set " another component, it, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of the description present invention, rather than the device or original part of indication or suggestion meaning must have this
Specific orientation is operated with specific orientation construction, should not be understood as limitation of the invention with this.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Fig. 1~3 are please referred to, a kind of circulating device for ink is present embodiments provided, comprising: the main print cartridge 10 of sealing structure；
The main print cartridge 10 includes toner cartridge main body 101, the print cartridge liner 102 in the toner cartridge main body 101, and is sealed on
Print cartridge cover board 103 on the print cartridge liner 102；
The top surface of print cartridge cover board 103, which is tightly connected, backflow fittings, and backflow fittings air-tight connection has infusion mechanism；It can be with
Understand, conventional printer, can generally be equipped with Waste ink collecting apparatus 201 and safeguards the maintenance device 202 of spray head, waste ink collecting
Device 201 is mainly used for collecting waste ink, and mainly cleaning remains in waste ink on spray head to maintenance device 202, and this infusion mechanism
The Waste ink collecting apparatus 201 and maintenance device 202 can be communicated to by pipeline according to practical operation, which can should
In class ink pumps to main print cartridge 10, for recycling for ink；
Print cartridge cover board 103 offers rotary shaft through hole 1031；The top surface of print cartridge cover board 103, which is also tightly connected, rabbling mechanism；
The rabbling mechanism includes the stirring rod 303 in main print cartridge 10, and the direct current generator 301 outside main print cartridge 10；
Wherein, the top of stirring rod 303 passes through rotary shaft through hole 1031 and exposes to the outside of main print cartridge 10, the stirring rod
303 top is fixedly connected with shaft coupling 302, the one end of shaft coupling 302 far from stirring rod 303 and the fixed company of direct current generator 301
It connects.
Further, which includes the first gap bridge connector 401, which is tightly connected in ink
The top surface of lid plate 103, and it is connected to the print cartridge liner 102 of main print cartridge 10；
Mechanism of being infused includes reflux pump 205, which is tightly connected in the first gap bridge connector 401 far from ink
One end of lid plate 103, it is to be understood that this reflux pump 205 can be communicated to maintenance dress by pipeline according to practical operation
202 are set, the ink pumps to flow back will be needed into the print cartridge liner 102 of main print cartridge 10.
Further, backflow fittings further include the second gap bridge connector 402, which is tightly connected in ink
The top surface of lid plate 103, and it is connected to the print cartridge liner 102 of main print cartridge 10；
Mechanism of being infused further includes waste liquid pump 206, and the waste liquid pump 206 is airtight by being connected to the second gap bridge connector
402 one end far from the print cartridge cover board 103；
Waste liquid pump 206 is also connected with waste liquid buffer tank 50, it is to be understood that the waste liquid buffer tank 50 can pass through pipeline
It is communicated to Waste ink collecting apparatus 201, waste ink is cached, and this waste liquid pump 206 can pump the waste ink of waste liquid buffer tank 50
Into the print cartridge liner 102 of main print cartridge 10.
Further, referring to Fig. 3, the explosive view for being illustrated as the main print cartridge 10 in embodiment, stirring rod 303 are integrated
Structure, including rotary shaft 3031, and the limit disk 3032 being arranged in rotary shaft 3031；It is understood that completing
After assembly, limit disk 3032 can be located at the lower section of print cartridge cover board 103, for limiting the phase of stirring rod 303 with print cartridge cover board 103
To position；
Stirring rod 303 is additionally provided with the first agitating paddle 3033 and the second agitating paddle 3034, and the first agitating paddle 3033 and second stir
It mixes paddle 3034 and is located at middle part and lower part；Specifically, two agitating paddles can effectively improve mixing effect；
Wherein, stirring rod 303 is also arranged with silica gel sealing ring (not indicating in figure)；Silica gel sealing ring is located at limiting section and ink
Between lid plate 103, for sealing the rotary shaft through hole 1031, it can ensure the air-tightness of main print cartridge 10, prevent ink because of stirring
It acts excessive and sputters out.
Further, the top surface of print cartridge cover board 103, which is tightly connected, motor fixing seat 60, and direct current generator 301 is connected to electricity
The top surface of machine fixing seat 60；
Print cartridge cover board 103 is also provided with refilling through-hole 1032, and refilling through-hole 1032 is connected to print cartridge liner 102；
Motor fixing seat 60 is also provided with the ink filling port 601 for being connected to refilling through-hole 1032, and capping has ink on ink filling port 601
Box spiral cover 602.
Specifically, using the design for opening up ink filling port 601 in motor fixing seat 60, it is whole by this simple function
It closes, reduces volume shared by two functional components, can effectively optimize the structure of main print cartridge 10, reduce whole volume.
Further, referring to Fig. 4, the structural schematic diagram for being illustrated as waste liquid buffer tank 50, the waste liquid buffer tank 50 are
Sealing structure, including tank body 501, and the sealing cover 502 to match with the tank body 501；
Wherein, tank body 501 is structure as a whole, and offers ink duct, and the bottom end of the ink duct, which is also provided with, leads black through-hole
5025, tank body 501 is connected to waste liquid pump 206 by leading black through-hole 5025；
Sealing cover 502 is structure as a whole, and including the lid 5021 being sealed on ink duct, and is connected under lid 5021
The trapezoid boss 5022 of side；Lid 5021 offers negative pressure through-hole 5023, and the air-tight connection of negative pressure through-hole 5023 has vacuum generator
207；
Sealing cover 502 is also provided with the waste ink recycling through-hole 5024 for sequentially passing through lid 5021 and trapezoid boss 5022, gives up
Ink can recycle through-hole 5024 by waste ink and enter in ink duct.
It is understood that in actual operation, vacuum generator 207 can be tightly connected by pipeline in negative pressure through-hole
5023；Vacuum generator 207 is used as negative-pressure adsorption source, can provide negative pressure for waste liquid buffer tank 50, and waste ink is filled from waste ink collecting
It sets 201 to be drawn onto the ink duct of waste liquid buffer tank 50, wherein the lower section of sealing cover 502 is equipped with trapezoid boss 5022, so that waste ink
The height of recovery holes is lower than the height of negative pressure through-hole 5023, using the isolated design of this layering, is sucked into the ink meeting come
The bottom of ink duct is directly fallen to, negative pressure through-hole 5023 will not be entered, so that the ink of recycling be avoided to pass through negative pressure through-hole
5023 the case where entering vacuum generator 207, the effective guarantee normal operation of the present apparatus.
Such as Fig. 2, further, flowing back also to be tightly connected between pump 205 and maintenance device 202 has the first solution strainer
203, for filtering the ink of reflux.Also being tightly connected between waste liquid pump 206 and waste liquid buffer tank 50 has the filtering of the second solution
Device 204, for filtering the ink to come from the reflux of waste liquid buffer tank 50.
Specifically, ink can be filtered by two solution strainers, avoids waste ink from polluting ink in main print cartridge 10, make ink
Water is consistent, and then ensures print quality.
Referring to Fig. 3, further, be additionally provided with liquid level control switch in main print cartridge 10, the upper end of liquid level control switch with
Print cartridge cover board 103 is fixedly connected, and the lower end of liquid level control switch is located in print cartridge liner 102.
Wherein, liquid level control switch is double float liquid level switchs；Double float liquid level switchs include connecting rod 701, Yi Jiyi
The secondary liquid level monitoring float 702 being socketed in connecting rod 701, liquid level abnormal monitoring float 703；The top of connecting rod 701 and ink
Lid plate 103 is fixedly connected.
Specifically, under the action of liquid level monitoring float 702 and liquid level abnormal monitoring float 703, printer operator
The level of ink in main print cartridge 10 can be monitored, and ink can be added in time according to the actual situation, ensures the normal fortune of printer
Make.
In this present embodiment, vacuum water-separator is also connected between waste liquid buffer tank 50 and Waste ink collecting apparatus 201
208 and solenoid valve 209；Wherein, solenoid valve 209 plays the function of switch, and when solenoid valve 209 is opened, ink could pass through pipe
Road is simultaneously inhaled into the ink duct of waste liquid buffer tank 50；Vacuum water-separator 208 can prevent ink, and there is a situation where pollute.
In this present embodiment, print cartridge liner 102 is opened using without the machining turning molding of white plug material without making mold
Molding, is suitable for small lot and quickly produces.Its bottom is designed using false boss, is increased middle part wall thickness, is effectively promoted and used
Safety.Moreover, its material selection white Teflon, has the good feature performance benefit such as acidproof, alkaline-resisting, anticorrosive.
Present embodiments provide a kind of circulating device for ink, the infusion mechanism in the device can will from printing head flow back and
Come ink or waste ink, in the print cartridge liner 102 by backflow fittings water conservancy diversion to main print cartridge 10, ensures the mobility of ink, it can
Ink deposit clumps in spray head or ink feed conduits are prevented, have ensured the normal operation of printer；Moreover, the main print cartridge 10 is close
Seal structure, the rabbling mechanism being arranged is that built-in stirring rod 303 provides power using external direct current generator 301, in print cartridge
Ink in gallbladder 102 is timed or lasting stirring operation, so that the ink in main print cartridge 10 is in nonstatic state, prevents oil
The isolation lamination of ink, has ensured ink uniformity, has effectively improved the print quality of printer.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of circulating device for ink characterized by comprising the main print cartridge of sealing structure；
The main print cartridge includes toner cartridge main body, the print cartridge liner in the toner cartridge main body, and is sealed in the print cartridge
Print cartridge cover board on gallbladder；
The top surface of the print cartridge cover board is connected with backflow fittings, and the backflow fittings are connected with infusion mechanism, the infusion mechanism
For will be in ink pumps to main print cartridge；
The print cartridge cover board offers rotary shaft through hole；The top surface of the print cartridge cover board is also tightly connected and has rabbling mechanism；It is described to stir
Mixing mechanism includes the stirring rod in the main print cartridge, and the direct current generator outside the main print cartridge；
The top of the stirring rod passes through the rotary shaft through hole and exposes to the outside of main print cartridge, and the top of the stirring rod is fixed
It is connected with shaft coupling, the one end of the shaft coupling far from the stirring rod is fixedly connected with the direct current generator.
2. circulating device for ink according to claim 1, which is characterized in that the stirring rod is structure as a whole, including rotation
Shaft, and the limit disk being arranged in the rotary shaft；The limit disk is located at the lower section of the print cartridge cover board, is used for
Limit the relative position of stirring rod and the print cartridge cover board；
The stirring rod is additionally provided with the first agitating paddle and the second agitating paddle, and first agitating paddle and the second agitating paddle are located at
The middle part and lower part；
The stirring rod is also arranged with silica gel sealing ring；The silica gel sealing ring be located at the limiting section and the print cartridge cover board it
Between, for sealing the rotary shaft through hole.
3. circulating device for ink according to claim 1, which is characterized in that the top surface of the print cartridge cover board, which is tightly connected, to be had
Motor fixing seat, the direct current generator are connected to the top surface of the motor fixing seat；
The print cartridge cover board is also provided with refilling through-hole, and the refilling through-hole is connected to the print cartridge liner；
The motor fixing seat is also provided with the ink filling port for being connected to the refilling through-hole, and capping has print cartridge rotation on the ink filling port
Lid.
4. circulating device for ink according to claim 1, which is characterized in that the backflow fittings are crossed including first and bridged
Head, the first gap bridge connector is tightly connected in the top surface of the print cartridge cover board, and is connected to the print cartridge liner of the main print cartridge；
The infusion mechanism includes reflux pump, and the reflux pump is tightly connected in the first gap bridge connector far from the ink
One end of lid plate, the ink pumps for that will need to flow back are into the print cartridge liner of the main print cartridge.
5. circulating device for ink according to claim 1, which is characterized in that the backflow fittings further include that the second mistake bridges
Head, the second gap bridge connector is tightly connected in the top surface of the print cartridge cover board, and is connected to the print cartridge liner of the main print cartridge；
The infusion mechanism further includes waste liquid pump, and the waste liquid pump is tightly connected in the second gap bridge connector far from described
One end of print cartridge cover board；
The waste liquid pump is also connected with waste liquid buffer tank；The waste liquid pump can pump the waste ink of the waste liquid buffer tank to institute
It states in the print cartridge liner of main print cartridge.
6. circulating device for ink according to claim 5, which is characterized in that the waste liquid buffer tank is sealing structure, packet
Include tank body, and the sealing cover to match with the tank body；
Wherein, the tank body is structure as a whole, and offers ink duct, and the bottom end of the ink duct, which is also provided with, leads black through-hole, institute
It states tank body and leads the black through-hole connection waste liquid pump by described；
The sealing cover is structure as a whole, and including the lid being sealed on the ink duct, and is connected to below the lid
Trapezoid boss；The lid offers negative pressure through-hole, and the negative pressure through-hole air-tight connection has vacuum generator；
The sealing cover is also provided with the waste ink recycling through-hole for sequentially passing through the lid and the trapezoid boss, and waste ink can pass through
The waste ink recycling through-hole enters in the ink duct.
7. circulating device for ink according to claim 4, which is characterized in that the reflux pump is also tightly connected and has first
Solution strainer, for filtering the ink of reflux.
8. circulating device for ink according to claim 6, which is characterized in that the waste liquid pump and the waste liquid buffer tank
Between be also tightly connected and have the second solution strainer, for filter from the ink that comes of waste liquid buffer tank reflux.
9. circulating device for ink according to claim 1, which is characterized in that be additionally provided with Liquid level in the main print cartridge and open
It closes, the upper end of the liquid level control switch is fixedly connected with the print cartridge cover board, and the lower end of the liquid level control switch is located at institute
It states in print cartridge liner.
10. circulating device for ink according to claim 9, which is characterized in that the liquid level control switch is double float liquid
Bit switch；Double float liquid level switchs include connecting rod, and be successively socketed in the connecting rod liquid level monitoring float,
Liquid level abnormal monitoring float；The top of the connecting rod is fixedly connected with the print cartridge cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898818.8A CN108995388B (en) | 2018-08-08 | 2018-08-08 | Printing ink circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898818.8A CN108995388B (en) | 2018-08-08 | 2018-08-08 | Printing ink circulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995388A true CN108995388A (en) | 2018-12-14 |
| CN108995388B CN108995388B (en) | 2020-06-05 |
Family
ID=64596295
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810898818.8A Active CN108995388B (en) | 2018-08-08 | 2018-08-08 | Printing ink circulating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132087A (en) * | 2021-10-26 | 2022-03-04 | 厦门墨逦标识科技有限公司 | Ink storage device |
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| US9649848B1 (en) * | 2016-02-24 | 2017-05-16 | Ricoh Company, Ltd. | Ink recirculation for Drop-On-Demand ink jet systems |
| CN206856290U (en) * | 2017-06-23 | 2018-01-09 | 南京中彩九鼎数码科技有限公司 | A kind of main print cartridge of hermetically sealed stirring for being exclusively used in colored glazed glass digit inkjet printer |
| CN206856289U (en) * | 2017-06-23 | 2018-01-09 | 南京中彩九鼎数码科技有限公司 | A kind of circulation ink system for being exclusively used in colored glazed glass digit inkjet printer |
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| CN102066115A (en) * | 2008-06-24 | 2011-05-18 | 马斯特满股份有限公司 | Printing device |
| CN202293674U (en) * | 2011-10-14 | 2012-07-04 | 深圳市润天智数字设备股份有限公司 | Ink barrel for inkjet printer |
| US9649848B1 (en) * | 2016-02-24 | 2017-05-16 | Ricoh Company, Ltd. | Ink recirculation for Drop-On-Demand ink jet systems |
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| CN114132087A (en) * | 2021-10-26 | 2022-03-04 | 厦门墨逦标识科技有限公司 | Ink storage device |
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| CN108995388B (en) | 2020-06-05 |
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