CN104553342B - Color three dimension curved surface ink-jet printing apparatus - Google Patents
Color three dimension curved surface ink-jet printing apparatus Download PDFInfo
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- CN104553342B CN104553342B CN201310473901.8A CN201310473901A CN104553342B CN 104553342 B CN104553342 B CN 104553342B CN 201310473901 A CN201310473901 A CN 201310473901A CN 104553342 B CN104553342 B CN 104553342B
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- 238000007641 inkjet printing Methods 0.000 title claims abstract description 56
- 230000033001 locomotion Effects 0.000 claims abstract description 56
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 238000007639 printing Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000007711 solidification Methods 0.000 claims description 14
- 230000008023 solidification Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 238000012372 quality testing Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007647 flexography Methods 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
- B41J3/40731—Holders for objects, e. g. holders specially adapted to the shape of the object to be printed or adapted to hold several objects
-
- 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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0082—Digital printing on bodies of particular shapes
- B41M5/0088—Digital printing on bodies of particular shapes by ink-jet printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ink Jet (AREA)
- Coating Apparatus (AREA)
Abstract
The open a kind of color three dimension curved surface ink-jet printing apparatus of the present invention, for three-dimensional body colour curved surface ink jet printing.Equipment specifically includes that control system, ink-jet system, ink feeding system, bearing ink pad, drying system, cure system, monitoring system, instruction and warning system.Shower nozzle is transfixion in ink jet process, can be effectively improved ink jet printing precision；Tong Bu with stock non-plane motion by ink jet process, use conventional injection head at stock routine curvature portion and use capillary shower nozzle to carry out CMYK tetra-color ink jet printing successively in complex-curved part.The mode of this equipment combination ink jet printing can not only realize complex-curved ink jet printing, and can be effectively improved curved surface Ink-jet Printing Quality and speed, shortens printing time, it is thus achieved that high-quality colour three-dimensional stock color jet-ink printing effect.
Description
Technical field
The present invention relates to a kind of ink-jet printing apparatus, particularly relate to a kind of color three dimension curved surface ink jet printing and set
Standby.
Background technology
At present, conventional printing equipment such as offset press, intaglio printing press, digital printer etc. are for planar materials
Picture and text printing.Owing to three-dimensional body has the curved surface of change, traditional printing equipment is by pressure transfer oil
The method of ink is difficult to apply thereon.Ink-jet technology is because of not contacting printing material, it is not necessary to squeegee pressure, for
Three-dimensional body printing provides condition.
" three-dimensional spray-painting robot ink-jet study mechanism " (Chen Xinwei, Nankai University's Master's thesis, 2009)
Have developed a kind of three-dimensional spray-painting robot, air brushing has the three-dimensional map model of certain altitude change.Due to
This robot moves along a straight line, it is difficult to realize Curvature varying big, the complex three-dimensional curved surface ink-jet that aspect ratio is big
Printing, and air brushing precision and color are not as Ink-jet Printing Quality.European patent EP 1918113A2 and in
State's patent CN101259800A proposes a kind of three-dimensional printer, uses CMYK shower nozzle, and shower nozzle can be made directly
Line scanning motion, running bases realizes three by combined two-dimension plane motion and mutually perpendicular rotary motion
Maintenance and operation is moved.Chinese patent CN102173211A proposes a kind of five-axle linkage control three-dimensional printing device,
In this equipment, shower nozzle can do plane motion in X-direction and Y-direction, and running bases can be made straight in Z-direction
Line moves, and can rotate along Z axis and normal direction thereof.Both the above type three dimensional printer, is printing
During, the linear motion of shower nozzle makes ink droplet be done by the factor such as inertia force, impact in forming process
Disturbing, cause ink droplet generation randomness to change, there is deviation in location, not only printing effect is bad but also three-dimensional
Object print speed is low.It addition, in typical inkjet printing device, its jet size is in Centimeter Level, difficult
With printing, there is the complex-curved of the situations such as big aspect ratio, grade small size, variable curvature, concave surface；And
And small size shower nozzle ink ejection amount is few, carry out efficiency during large area curved surface ink jet printing the lowest, it is difficult to reality should
With.Therefore, existing three-dimensional body ink jet printing device is difficult to print complex-curved three-dimensional body, and beats
Print of low quality, print speed printing speed is low.
Summary of the invention
The present invention provides a kind of color three dimension curved surface ink-jet printing apparatus, colored in order to realize three-dimensional stock
Ink jet printing, improves printing quality, shortens printing time.
For reaching above-mentioned purpose, the invention provides a kind of color three dimension curved surface ink-jet printing apparatus, including:
Control system, ink-jet system, ink feeding system, bearing ink pad, drying system, cure system, monitoring system,
Instruction and warning system, wherein:
Control system include controlling software, data acquisition and controller, ink supply controller, inkjet controller,
Dry solidification controller, motion controller, monitor controller.Control software and run rule for set device
Then, the data to data acquisition Yu controller collection carry out live signal and show, to ink supply controller, spray
Ink controller, motion controller, monitor controller and dry solidification controller send corresponding control respectively
Signal；
Ink-jet system comprise be sequentially connected signal amplifier, ink-jet power supply, jet head sets, and install spray
The shower nozzle sports platform of head group；Signal amplifier is connected with inkjet controller, receives what inkjet controller sent
Ink-jet control signal, it is achieved shower nozzle ink-jet function；Shower nozzle sports platform is connected with motion controller, receives fortune
The shower nozzle sports platform control signal that movement controller sends, it is achieved shower nozzle motor function；Jet head sets includes multiple
CMYK monochrome conventional injection head and multiple CMYK monochrome capillary shower nozzle；Before each color printing, spray
Corresponding shower nozzle is moved to ink jetting position static according to shower nozzle sports platform control signal by head sports platform,
Ink jet process keeps shower nozzle transfixion；
Print cartridge that ink feeding system includes being sequentially connected, connecting tube, vacuum pump, filter, pump, ink tank,
And the Pressure gauge that is arranged in connecting tube and pressure regulator valve；Pressure gauge, pressure regulator valve respectively with ink supply controller
Being connected, pressure regulator valve is adjusted by ink supply controller according to manometric force value, provides stable for shower nozzle
Ink jetting pressure；
Bearing ink pad include stock sports platform with the motor being connected, for fixing the fixture of stock；Motor,
Sensor is connected with motion controller respectively；
Drying system is connected with dry solidification controller respectively with cure system, in dry solidification controller control
Under system, the inkjet materials on stock is dried and cured；
Monitoring system includes image acquisition and analyzes software, photographing unit, enlarging lens, light source and display；
Photographing unit is for obtaining the ink-jet of ink droplet, being dried, solidify and printing figure under the auxiliary of magnifier and light source
Picture；Image acquisition shows in real time for inkjet printing process with analyzing software and observes, according to predetermined rule
The image then obtained photographing unit carries out data acquisition and quality examination, and analysis result is fed back to monitoring
Controller and display；
Instruction and warning system include power supply indicator, working station indicator and buzzer, for basis
Data acquisition indicates relevant device running status with the equipment working state of controller collection and goes out to misrepresent deliberately
Alert.
Optionally, in jet head sets, the ink-jetting style of shower nozzle is drop on demand ink jet or continuous inkjet.
Optionally, conventional injection head be size in Centimeter Level, there is the shower nozzle of multiple spray orifice；Capillary shower nozzle is
Slim-lined construction, length is at millimeter to Centimeter Level, and sectional dimension to grade, has one or many at micron
Individual spray orifice, injection diameter is at micron-sized shower nozzle.
Optionally, capillary shower nozzle uses piezoelectric vibration, heat foamable, supersonic vibration, magnetostriction or electromagnetism
Valve control mode drives；The material of capillary shower nozzle is glass, quartz, silicon, carbon, copper, aluminium alloy, no
Rust steel, pottery or plastics.
Optionally, shower nozzle sports platform is electric rectilinear movement platform or electronic rotation sports platform.
Optionally, motor is motor or servomotor；Sensor is linear displacement transducer, position, angle
At least one in displacement sensor and position sensor.
Optionally, stock sports platform can make the non-plane motion with five freedoms of motion, including X-axis
Linear motion platform, Y-axis linear motion platform, Z axis linear motion platform, A to turntable and B to rotation
Platform, wherein, A rotates about the z axis to rotating to be, and B rotates to rotating to be normal about the z axis, and sports platform divides
Other independently moving, part link or all link.
Optionally, at least one during drying system includes hair-dryer, electric heater, infrared lamp, electric filament lamp.
Optionally, cure system includes common UV lamp, LED UV lamp, infrared lamp, daylight lamp, electricity
At least one in hot device.
In the above-described embodiments, Tong Bu with stock non-plane motion by controlling ink-jet, conventional at stock
Curvature portion uses conventional injection head and uses capillary shower nozzle to carry out CMYK tetra-successively in complex-curved part
Color ink jet printing；Shower nozzle is static in ink jet process, it is to avoid the shower nozzle motion interference to ink jet process,
Improve ink jet printing precision；Capillary shower nozzle can realize big aspect ratio, grade small size, variable curvature, recessed
The complex-curved printing such as face；Conventional injection head porous ink jet, can be effectively improved ink jet printing speed, shortens print
The brush time, improve flexography efficiency, it is thus achieved that high color three dimension curved surface Ink-jet Printing Quality.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the color three dimension curved surface ink-jet printing apparatus schematic diagram of one embodiment of the invention；
Fig. 2 is the color three dimension curved surface ink-jet printing apparatus bearing ink pad structure according to one embodiment of the invention
Schematic diagram；
Fig. 3 is the color three dimension curved surface ink-jet printing apparatus bearing ink pad knot according to another embodiment of the present invention
Structure schematic diagram.
In figure, 1-support；11-X axle sports platform；111-base；112-slide unit；12-Y axle sports platform；
121-base；122-slide unit；13-Z axle sports platform；131-base；132-turntable；14-B is to rotating fortune
Dynamic platform；141-base；142-turntable；15-A is to rotary motion platform；151-A base；152 turntables；
2-shower nozzle linear motion platform；21 slide units；31-cyan conventional injection head；32-magenta conventional injection head；33-
Yellow conventional injection head；34-black conventional injection head；35-cyan capillary shower nozzle；36-magenta capillary shower nozzle；
37-yellow capillary shower nozzle；38-black capillary shower nozzle；5-support；61-Z axle sports platform；611-base；612-
Slide unit；62-X axle sports platform；621-base；622-slide unit；63-Y axle sports platform；631-base；
632-slide unit；64-B is to rotary motion platform；641-base；642-turntable；65-A is to rotary motion platform；
651-A base；652 turntables；7-shower nozzle rotary motion platform；71 turntables；81-cyan conventional injection head；82-
Magenta conventional injection head；83-yellow conventional injection head；84-black conventional injection head；85-cyan capillary shower nozzle；
86-magenta capillary shower nozzle；87-yellow capillary shower nozzle；88-black capillary shower nozzle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not paying
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Fig. 1 is the color three dimension curved surface ink-jet printing apparatus schematic diagram of one embodiment of the invention；As schemed
Showing, this equipment includes: control system, ink-jet system, ink feeding system, bearing ink pad, drying system, solid
Change system, monitoring system, instruction and warning system, wherein:
Control system include controlling software, data acquisition and controller, ink supply controller, inkjet controller,
Dry solidification controller, motion controller, monitor controller.Control software and run rule for set device
Then, the data to data acquisition Yu controller collection carry out live signal and show, to ink supply controller, spray
Ink controller, motion controller, monitor controller and dry solidification controller send corresponding control respectively
Signal；
Wherein, before printing, need first to obtain three dimensional ink jet to be printed and control file, specifically include:
Obtain the threedimensional model RGB image original copy of three-dimensional body to be printed；Threedimensional model RGB image original copy is
Refer to threedimensional model coloured image original copy based on RGB color optical mode, can pass through 3 d object scanning, three
Dimension photograph, software moulding modeling, data process, or the treatable method of other computer obtains.Root again
Mate with threedimensional model surface configuration according to nozzle type, threedimensional model RGB image original copy is divided into applicable
In the conventional curved surface of conventional injection head be applicable to the complex-curved of capillary shower nozzle；Wherein, conventional curved surface is chi
Very little Centimeter Level or more than, Curvature varying, aspect ratio are respectively smaller than the curved surface of corresponding setting value；Complicated bent
Face is that size is respectively greater than the curved surface of correspondence setting value at millimeter to Centimeter Level, Curvature varying, aspect ratio.
Respectively to conventional curved surface with complex-curved carry out digital prepress process: use three-dimensional color space transfer algorithm
It is corresponding three-dimensional CMYK model by conventional curved surface and the color separation respectively of complex-curved RGB image model；
Respectively four three-dimensional monochromatic models of conventional curved surface and the three-dimensional CMYK model of complex-curved correspondence are entered
Row halftone process, the three-dimensional monochrome generating correspondence respectively adds pessimistic concurrency control；Carrying out path planning, generation is held
The motion mode of print thing；According to shower nozzle type of drive and the motion mode of stock, generate each three-dimensional single
Color adds single-colour ink-jetting corresponding to pessimistic concurrency control and controls data；Wherein, three-dimensional CMYK model is three-dimensional single by four
Color model forms, respectively C, M, Y and K tetra-color.Judge whether that conventional curved surface and complexity are bent
The CMYK tetra-color ink-jet in face controls data, if it is, generate three dimensional ink jet to control file, and by it
In input three-dimension curved surface ink-jet printing apparatus, carry out the CMYK ink jet printing of conventional curved surface.Wherein, three
Dimension ink-jet controls file and includes that shower nozzle ink-jet controls data and stock motion control data, is respectively used to control
Shower nozzle ink jet process processed and stock non-plane motion process, shower nozzle ink jet process and stock non-plane motion
Journey synchronizes.
Ink-jet system comprise be sequentially connected signal amplifier, ink-jet power supply, jet head sets, and install spray
The shower nozzle sports platform of head group.Signal amplifier is connected with inkjet controller, receives what inkjet controller sent
Ink-jet control signal realizes ink-jet function；Shower nozzle sports platform is connected with motion controller, receives motor control
The shower nozzle sports platform control signal that device sends, it is achieved shower nozzle motion positions function；Jet head sets includes multiple
CMYK monochrome conventional injection head and multiple CMYK monochrome capillary shower nozzle；Before each color printing, spray
Corresponding shower nozzle is moved to ink jetting position static according to shower nozzle sports platform control signal by head sports platform, and
Shower nozzle transfixion is kept in ink jet process；Print cartridge that ink feeding system includes being sequentially connected, connecting tube,
Vacuum pump, filter, pump, ink tank, and the Pressure gauge that is arranged in connecting tube and pressure regulator valve.Pressure
Power table, pressure regulator valve are connected with ink supply controller respectively, and ink supply controller is exchanged according to manometric force value
Pressure valve is adjusted, and provides stable ink jetting pressure for shower nozzle；
Bearing ink pad includes stock sports platform and the motor being connected, for fixing the fixture of stock.Motor,
Sensor is connected with motion controller respectively；Drying system and cure system respectively with dry solidification controller
It is connected, under controlling at dry solidification controller, the inkjet materials on stock is dried and cured；
Monitoring system includes image acquisition and analyzes software, photographing unit, enlarging lens, light source and display.
Photographing unit is for obtaining the ink-jet of ink droplet, dry, solidification image and holding under the auxiliary of magnifier and light source
The image of print thing, image acquisition and analysis software are for the image obtained photographing unit according to predetermined rule
Carry out data acquisition, analysis and quality testing, and analysis result is fed back to supervisory control device and display；
Instruction and warning system include power supply indicator, working station indicator and buzzer, for according to data
Gather running status and the failure alarms of the equipment working state instruction relevant device gathered with controller.
Such as, in jet head sets, the ink-jetting style of shower nozzle is drop on demand ink jet or continuous inkjet.
Such as, conventional injection head be size in Centimeter Level, there is the shower nozzle of multiple spray orifice；Capillary shower nozzle is for long
Degree is at millimeter to Centimeter Level, and sectional dimension to grade, has one or more spray orifice at micron, and spray orifice is straight
Footpath is at micron-sized shower nozzle.
Such as, capillary shower nozzle uses piezoelectric vibration, heat foamable, supersonic vibration, magnetostriction or electromagnetic valve
Control mode drives；The material of capillary shower nozzle is glass, quartz, silicon, carbon, copper, aluminium alloy, stainless
Steel, pottery or plastics.
Such as, shower nozzle sports platform is electric rectilinear movement platform or electronic rotation sports platform.
Such as, motor is motor or servomotor；Sensor is linear displacement transducer, angular displacement
At least one in sensor and position sensor, linear displacement transducer, angular displacement sensor and position
Sensor can be grating scale, encoder, travel switch etc..
Such as, stock sports platform can make the non-plane motion with five freedoms of motion, straight including X-axis
Line sports platform, Y-axis linear motion platform, Z axis linear motion platform, A are to turntable (rotating about the z axis)
And B is to turntable (normal rotation about the z axis).Sports platform can individually move, part linkage
With all linkages.
Fig. 2, Fig. 3 respectively illustrate the structural representation of a kind of printing sports platform.
Fig. 2 is the color three dimension curved surface ink-jet printing apparatus printing sports platform according to one embodiment of the invention
Structural representation；As it can be seen, the base 111 of X-axis sports platform 11 is fixed on machine in printing sports platform
On seat 1, the base 121 of Y-axis sports platform 12 is fixed on slide plate 112, the end of Z axis sports platform 13
Seat 131 is fixed on slide plate 122, B is fixed on slide plate 132 to the base 141 of turntable 14, A
Being fixed on turntable 142 to the base 151 of turntable 15, stock is fixed on turntable 152, when
11, during 12,13,14 and 15 linkage, stock non-plane motion is formed；
Shower nozzle linear motion platform 2 is fixed on support 1；Shower nozzle 31-38 is each attached on slide unit 21；
Jet head sets includes cyan conventional injection head 31, magenta conventional injection head 32, yellow conventional injection head 33,
Black conventional injection head 34, and cyan capillary shower nozzle 35, magenta capillary shower nozzle 36, yellow capillary is sprayed
37, black capillary shower nozzle 38.
Fig. 3 is the color three dimension curved surface ink-jet printing apparatus printing campaign according to another embodiment of the present invention
Platform structural representation.As it can be seen, the base 611 of Z axis sports platform 61 in printing sports platform in this example
Being fixed on support 5, the base 621 of X-axis sports platform 62 is fixed on slide plate 612, Y-axis sports platform
The base 631 of 63 is fixed on slide plate 622, A is fixed on slide plate 632 to the base 641 of turntable 64
On, B is fixed on turntable 642 to the base 651 of turntable 65, and stock is fixed on turntable 652,
When 61,62,63,64 and 65 link, form stock non-plane motion；
In this example, shower nozzle rotary motion platform 7 is fixed on support 5；Shower nozzle 81-88 is each attached to turntable 71
On；
In this example, jet head sets includes cyan conventional injection head 81, magenta conventional injection head 82, yellow conventional injection head
83, black conventional injection head 84, and cyan capillary shower nozzle 85, magenta capillary shower nozzle 86, yellow hair
Thin shower nozzle 87, black capillary shower nozzle 88.
Such as, drying system includes at least one in hair-dryer, electric heater, infrared lamp, electric filament lamp,
And extend to various drying device.
Such as, cure system includes common UV lamp, LED UV lamp, infrared lamp, daylight lamp, electric heating
At least one in device, and extend to various solidification equipment.
In the above-described embodiments, Tong Bu with stock non-plane motion by controlling ink-jet, conventional at stock
Curvature portion uses conventional injection head and uses capillary shower nozzle to carry out CMYK tetra-successively in complex-curved part
Color ink jet printing；In shower nozzle ink jet process static, it is to avoid the shower nozzle motion interference to ink jet process, carry
High ink jet printing precision；Capillary shower nozzle can realize big aspect ratio, grade small size, variable curvature, concave surface
Etc. complex-curved printing；Conventional injection head porous ink jet, can be effectively improved ink jet printing speed, shortens printing
Time, improve flexography efficiency, it is thus achieved that high color three dimension curved surface Ink-jet Printing Quality.This area is general
Lead to and those of skill will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process
Not necessarily implement necessary to the present invention.
One of ordinary skill in the art will appreciate that: the module in device in embodiment can be according to enforcement
Example describes in the device being distributed in embodiment, it is also possible to carries out respective change and is disposed other than the present embodiment
In one or more devices.The module of above-described embodiment can merge into a module, it is also possible to further
Split into multiple submodule.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it
Limit；Although the present invention being described in detail with reference to previous embodiment, the ordinary skill of this area
Personnel it is understood that the technical scheme described in previous embodiment still can be modified by it, or
Wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make relevant art
The essence of scheme departs from the spirit and scope of embodiment of the present invention technical scheme.
Claims (9)
1. a color three dimension curved surface ink-jet printing apparatus, it is characterised in that color for Surface Shape of 3-D Object
Color ink jet printing, including: control system, ink-jet system, ink feeding system, bearing ink pad, drying system,
Cure system, monitoring system, instruction and warning system, wherein:
Described control system includes controlling software, data acquisition and controller, ink supply controller, ink-jet control
Device processed, dry solidification controller, motion controller and monitor controller；Described control software is used for setting
Equipment operation rule, data to data acquisition Yu controller collection carry out live signal and show, to described
Ink supply controller, described inkjet controller, described motion controller, described monitor controller and described dry
Dry solidification controller sends corresponding control signal respectively；
Described ink-jet system comprise be sequentially connected signal amplifier, ink-jet power supply, jet head sets, Yi Jian
Fill the shower nozzle sports platform of described jet head sets；Described signal amplifier is connected with described inkjet controller, receives
The ink-jet control signal that described inkjet controller sends, it is achieved ink-jet function；Described shower nozzle sports platform and institute
State motion controller to be connected, receive the shower nozzle sports platform control signal that described motion controller sends, it is achieved
Shower nozzle motion positions function；Described jet head sets includes multiple CMYK monochrome conventional injection head and multiple CMYK
Monochromatic capillary shower nozzle；Before each color printing, described shower nozzle sports platform is according to described shower nozzle sports platform control
Corresponding shower nozzle is moved to ink jetting position static by signal processed, and keeps shower nozzle static in ink jet process
Motionless；
Print cartridge that described ink feeding system includes being sequentially connected, connecting tube, vacuum pump, filter, pump,
Ink tank, and it is arranged on the Pressure gauge in described connecting tube and pressure regulator valve；Described Pressure gauge, described pressure regulation
Valve is connected with described ink supply controller respectively, and described ink supply controller is according to described manometric force value pair
Described pressure regulator valve is adjusted, and provides stable ink jetting pressure for shower nozzle；
Described bearing ink pad include stock sports platform with the motor being connected, for fixing the fixture of stock；
Motor, sensor are connected with motion controller respectively；
Described drying system is connected with described dry solidification controller respectively with described cure system, is used for
Inkjet materials on described stock is dried and cured under controlling by described dry solidification controller；
Described monitoring system includes image acquisition and analyzes software, photographing unit, enlarging lens, light source and show
Show device；Described photographing unit for obtain under the auxiliary of described magnifier and described light source ink droplet ink-jet,
It is dried, solidifies image and the image of described stock；Described image acquisition is used for according in advance with analyzing software
The display real-time to inkjet printing process of fixed rule and observation, and the image of photographing unit acquisition is carried out data
Gather, analyze and quality testing, and analysis result is fed back to supervisory control device and display；
Described instruction and warning system include power supply indicator, working station indicator and buzzer, are used for
The running status of the equipment working state instruction relevant device gathered according to described data acquisition and controller with
And failure alarms.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described jet head sets includes multiple CMYK monochrome conventional injection head and CMYK monochrome capillary shower nozzle；Institute
Stating the ink-jetting style of shower nozzle in jet head sets is drop on demand ink jet or continuous inkjet.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described conventional injection head be size in Centimeter Level, there is the shower nozzle of multiple spray orifice.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described capillary shower nozzle is for having slim-lined construction, and length is at millimeter to Centimeter Level, and sectional dimension is at micron
To grade, having one or more spray orifice, injection diameter is at micron-sized shower nozzle；
Described capillary shower nozzle uses piezoelectric vibration, heat foamable, supersonic vibration, magnetostriction or electromagnetic valve control
Mode processed drives；
The material of described capillary shower nozzle is glass, quartz, silicon, carbon, copper, aluminium alloy, rustless steel, pottery
Porcelain or plastics.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described shower nozzle sports platform is electric rectilinear movement platform or electronic rotation sports platform.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described motor is motor or servomotor；
Described sensor is at least in linear displacement transducer, angular displacement sensor and position sensor
Kind.
7. the three-dimension curved surface ink-jet printing apparatus described in claim 1, it is characterised in that:
Described stock sports platform makees the non-plane motion with five freedoms of motion, transports including X-axis straight line
Dynamic platform, Y-axis linear motion platform, Z axis linear motion platform, A to turntable and B to turntable；Its
In, A rotates about the z axis to rotating to be, and B rotates to rotating to be normal about the z axis, and described sports platform is respectively
Make independently moving, part linkage or all link.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described drying system includes at least one in blower fan, electric heater, infrared lamp, electric filament lamp.
Three-dimension curved surface ink-jet printing apparatus the most according to claim 1, it is characterised in that:
Described cure system includes common UV lamp, LED UV lamp, infrared lamp, daylight lamp, electric heater
In at least one.
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| CN201310473901.8A CN104553342B (en) | 2013-10-11 | 2013-10-11 | Color three dimension curved surface ink-jet printing apparatus |
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| CN104553342B true CN104553342B (en) | 2016-11-23 |
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| CN105538721B (en) * | 2016-01-26 | 2018-05-18 | 西安电子科技大学 | A kind of the 3 D-printing device and Method of printing of non-deployed curved surface conductive pattern |
| DE102016110593A1 (en) * | 2016-06-08 | 2017-12-14 | Trumpf Laser- Und Systemtechnik Gmbh | Method and apparatus for producing three-dimensional objects by selectively solidifying a build-up material applied in layers |
| CN107187228A (en) * | 2017-07-07 | 2017-09-22 | 江苏科思机电工程有限公司 | A kind of regular geometric shape workpiece is enameled the jet printing method and system of pattern |
| CN110027336A (en) * | 2018-01-11 | 2019-07-19 | 广东科达洁能股份有限公司 | Curve ceramic jet printing method and device |
| CN109746679A (en) * | 2018-12-14 | 2019-05-14 | 北京印刷学院 | A kind of cutting of five axis of curved surface and surface air brushing compounding method |
| US11207896B2 (en) | 2019-02-22 | 2021-12-28 | Xyrec Ip B.V. | High accuracy printing on a curved surface using fiducial markers and a camera |
| CN110239245B (en) * | 2019-07-30 | 2021-06-01 | 深圳市金升彩包装材料有限公司 | Irregular three-dimensional curved surface color printing method based on Internet of things |
| CN111653184B (en) * | 2020-07-10 | 2022-05-10 | 宿迁市规划测绘院有限公司 | 3D map batch spray-painting control system with multifunctional placing table |
| CN112452649B (en) * | 2020-11-09 | 2022-05-13 | 南京多脉智能设备有限公司 | Magnetic fluid profiling curved surface dispensing manipulator complete machine |
| CN113183611B (en) * | 2021-04-06 | 2023-03-21 | 湖南工业大学 | Paper pulp molding multicolor printing device and printing method |
| CN114714787A (en) * | 2022-05-09 | 2022-07-08 | 嘉兴南湖学院 | High-precision online printing control method for multilayer complex micro-patterns |
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