CN109515012A - A kind of high temp glass digital ink-jet printer - Google Patents

Abstract

The present invention provides a kind of high temp glass digital ink-jet printer, it is used to print picture for the glass of various sizes, it includes one for carrying chassis module, a three-axis moving module, a word vehicle and the host computer of the glass, the chassis module includes horizontal positioned rack, a glass fixing device and a glass conveyer device, the fixed glass when glass fixing device is printed for printer, the glass conveyer device is for driving the glass to translate；The three-axis moving module includes an X-axis motion module, a Y-axis motion module and a Z axis motion module, the three-axis moving module makes the word vehicle realize the movement in X-axis, Y-axis and Z-direction, the word vehicle includes a vehicle frame, an ink cartridge assemblies, a heat gun component and a printing nozzle component, the word vehicle executes required movement for executing printing operation, the PC control printer.

Description

A kind of high temp glass digital ink-jet printer

Technical field

The present invention relates to a kind of printer more particularly to a kind of high temp glass digital ink-jet printers.

Background technique

High temp glass digital ink-jet printer is that one kind directly can print setting for colour image in tempered glass dielectric surface It is standby, it is mainly used in furniture building materials market, Advertisement label panel market, personalized polynary market.Ink-jet printer using Contactless printing type controls nozzle printing by computer, is sprayed the ink in spray head using the characteristic of piezoelectric ceramics It is mapped on glass plate, forms various bright-coloured image, but there are print speed for existing high temp glass ink-jet printer Slowly, color is single and environmental pollution than it is more serious the problems such as, in order to adapt to the glass of various sizes, and improve printing effect with And printing precision, need to propose a kind of high temp glass digital ink-jet printer.

Summary of the invention

The present invention provides a kind of high temp glass digital ink-jet printer, is realized in print procedure by chassis module to glass Positioning, fixation and the conveying function of glass realize that word vehicle is in X-axis, Y-axis and Z axis in print procedure by three-axis moving module Accurate movement on direction is executed by word vehicle and continues printing operation, is held by host computer realization to the printer required movement Capable control.

The present invention provides a kind of high temp glass digital ink-jet printer, is used to print picture for the glass of various sizes, It includes one for carrying chassis module, a three-axis moving module, a word vehicle and the host computer of the glass, the chassis mould Block includes horizontal positioned rack, a glass fixing device and a glass conveyer device, and the rack is equipped with a printing Region, the glass fixing device are arranged on the print area, are used for fixed glass when printer is printed, The glass conveyer device is arranged on print area, staggeredly puts with the glass fixing device, is used to drive described Glass translation；

The three-axis moving module includes the supporting beam being parallel to each other close to described longitudinally arranged a pair in rack two sides, cross Across the chassis and the crossbeam being slidably installed to supporting beam, an X-axis motion module, a pair of of Y-axis motion module and a Z axis Motion module defines coordinate system: it is Y-axis along the direction that supporting beam described in this extends, is X-axis along the direction that the crossbeam extends, The direction of the vertical Y-axis and X-axis is Z axis, the pair of Y-axis motion module be separately positioned on the crossbeam and this to supporting beam Be slidably connected place, and the Y-axis motion module is to drive the crossbeam to move along Y-axis, and the word vehicle is mounted on the crossbeam, institute State X-axis motion module be arranged between the word vehicle and crossbeam, the X-axis motion module to drive the word vehicle to move along X-axis, The Z axis motion module is additionally provided between the X-axis motion module and the word vehicle, the Z axis motion module is described to drive Word vehicle can move on the basis of moving along X-axis along Z axis, which realizes the word vehicle along the fortune of tri- axis direction of X, Y, Z It is dynamic；The word vehicle includes that a vehicle frame, an ink cartridge assemblies and a printing nozzle component, the ink cartridge assemblies are arranged on vehicle frame, Ink needed for it is used to load printer and ink is conveyed to the printing head component, the printing head component includes The printing head of predetermined quantity, those printing heads are mounted below the vehicle frame, are used to execute ink-jet movement；It is described upper Machine controls the glass fixing device by a control module and executes fixed movement, controls the glass conveyer device and executes conveying Movement controls the X-axis mould group and executes X-axis displacement, controls the Y-axis mould group and executes Y direction displacement, controls the Z axis mould Group executes Z-direction displacement, controls the ink cartridge assemblies and executes conveying ink movement, controls the printing head component and execute spray Ink movement.

Preferably, the glass fixing device includes evenly distributed and several glass fixed cells being parallel to each other and fixation A fixed frame in the rack is set, and the glass fixed cell includes one horizontal placed longitudinally in the fixed frame On fence, several are mounted on fence and the vacuum chuck of universal rolling wheel, predetermined quantity that wheel is face-up and inhaled with the vacuum The one-to-one sucker jacking cylinder of disk, the universal rolling wheel are mounted on the fence upper surface by screw rod, those universal rollings For wheel for carrying the glass, the vacuum chuck is fixedly connected with sucker jacking cylinder and is mounted on the side of the fence, The sucker jacking cylinder drives vacuum chuck lifting that plane locating for the vacuum chuck is made selectively to be higher than the universal rolling wheel Locating plane, after the glass reaches predetermined position, the sucker jacking cylinder jacks the vacuum chuck, which inhales Disk is sucked and fixes the glass, and after printing, the vacuum chuck unclamps the glass and jacked by the sucker Cylinder resets.

Preferably, the glass conveyer device synchronizes defeated including a conveying chassis, a jacking mould group, a transmission mould group and one Mould group is sent, the jacking mould group includes several conveying jacking cylinders being fixedly mounted in the rack, the conveying chassis Bottom is fixedly connected with the conveying jacking cylinder, and the jacking mould group keeps the glass defeated by conveying jacking cylinder driving Plane locating for device is sent selectively to be higher than plane locating for the glass fixing device, the transmission mould group includes a transmission electricity Machine, a gearing speed-reducer, a horizontal cross setting drive rod and a pair of bearing, the output shaft of the driving motor with it is described Gearing speed-reducer connection, the driving motor and retarder are connected through a screw thread and are mounted on the conveying chassis, the bearing Seat is symmetrically arranged at the two sides of the conveying chassis, and the drive rod is through the cooperation retarder and is fixed on the axis It holds on seat；The synchronous belt conveying mould group includes that staggeredly putting on the conveying chassis with the glass fixed cell is arranged in Several synchronous belt supply units, the synchronous transport unit include a horizontal longitudinally disposed guide rail, be fixedly mounted on it is described defeated The rail brackets on chassis, a main synchronous pulley, several secondary synchronous pulleys and a synchronous belt, the rail brackets are sent to be fixedly mounted On the conveying chassis, the guide rail is fixedly mounted on the one end of the rail brackets far from conveying chassis, the main synchronization Belt wheel is mounted on the underface on the drive rod and being located at the sliding rail, and the pair synchronous pulley is fixedly mounted on the guide rail On, the synchronous belt is socketed in the main synchronous pulley and secondary synchronous pulley, when which works, the jacking mould The conveying jacking cylinder of block jacks the entire glass conveyer device, until the glass conveyer device is higher than the fixed dress of the glass It sets and will and the glass be jacked up, the driving motor is started and drive the drive rod rotation, the main synchronous pulley follows The drive rod rotation simultaneously cooperates the secondary synchronous pulley to drive the synchronous belt sliding, realizes the transmission to the glass.

Preferably, the Y-axis motion module includes a Y-axis movable block, a Y-axis servo motor, a Y-axis retarder, a Y-axis Gear, the Y-axis rack gear and a Y-axis grating scale engaged with the Y-axis gear, the Y-axis movable block one side and the crossbeam Connection, be mounted in the supporting beam on one side far from the crossbeam are simultaneously slided along the y axis, and the Y-axis servo motor is defeated Y-axis retarder described in axis connection out, the Y-axis retarder are mounted on the Y-axis movable block, the output of the Y-axis retarder Axis is arranged towards the supporting beam and is equipped with the Y-axis gear, and the Y-axis rack gear is mounted in the supporting beam and along Y-axis Direction extends, and the Y-axis servo motor drives the Y-axis gear rotation, passes through nibbling for the Y-axis gear and the Y-axis rack gear Transmission is closed, the crossbeam is slided along supporting beam, realizes that the word vehicle is moved in Y direction, and the Y-axis grating scale includes a Y-axis Scale grating and a Y-axis grating reading head, the Y-axis scale grating setting is in the supporting beam and parallel with the Y-axis rack gear, The Y-axis grating reading head is mounted on the Y-axis movable block by Y-axis grating installation code and is matched with the Y-axis scale grating It closes, measure location information of the crossbeam in the supporting beam using the optical principle of grating and feeds back to the host computer, The host computer carries out SERVO CONTROL to the Y-axis servo motor simultaneously, realizes the closed loop control of the word vehicle in the Y-axis direction System；

The X-axis motion module includes that an X-axis linear motor, an X-axis movable block and an X-axis grating scale, the X-axis are straight Line motor includes an X-axis motor stator and the X-axis electric mover with X-axis motor stator cooperation, the X-axis motor stator peace Extend on the X-axis crossbeam and along X-direction, the X-axis movable block is mounted on the X-axis electric mover on one side On, another side is sequentially installed with the Z axis movement mould group and word vehicle, the X-axis linear motor drive the X-axis movable block to drive The word vehicle moves in the X-axis direction, and the X-axis grating scale includes an X scale grating and an X-ray grid read head, the X-axis scale light Grid are arranged on the X-axis crossbeam and both ends extend along the x axis, and the X-axis grating reading head installs code peace by an X-axis grating Cooperate on the X-axis movable block and with the X-axis scale grating, measures the word vehicle in institute using the optical principle of grating It states the location information on X-axis crossbeam and feeds back to the host computer, while the host computer carries out essence to the X-axis linear motor Quasi- control, to realize the word vehicle closed-loop control mobile in X-direction；

The Z axis motion module includes a Z axis pinboard, a Z axis lead screw motor group and a Z axis position sensor, institute Being slidably mounted on the X-axis movable block on one side for Z axis pinboard is stated, another side is equipped with the word vehicle, the Z axis screw rod Motor group includes a Z axis servo motor, a Z axis screw rod and the Z axis nut with Z axis screw rod cooperation, the Z axis screw rod Be rotatably installed on the X-axis movable block along Z-direction, the Z axis nut is mounted on the Z axis screw rod, and with the word Vehicle connection, the Z axis servo motor are mounted on the X-axis movable block, and output shaft passes through a shaft coupling and the Z axis screw rod Connection, to drive the Z axis screw rod to rotate, the Z axis nut drives the word vehicle to realize Z-direction movement, the Z axis position It sets sensor and is mounted on the word vehicle towards on an end face of the glass, for acquiring between the word vehicle and the glass Range information, and the range information is fed back into the host computer, while the host computer carries out servo to the Z axis servo motor Control, to realize that the glass of the word vehicle and different-thickness remains scheduled printing distance.

Preferably, the ink cartridge assemblies include the ink cartridge unit of predetermined quantity, and the ink cartridge unit includes a main print cartridge, one First pump, a filter, an assistant print cartridges group, one second pump, one first negative pressure controller, one second negative pressure controller, with And one press black controller, the assistant print cartridges group includes an ink feed print cartridge and a pumping ink print cartridge, and the main print cartridge includes a main ink Box ink entrance and a main ink box ink outlet, the ink feed print cartridge include that an ink feed print cartridge ink entrance and an ink feed print cartridge are out of ink Mouthful, the pumping ink print cartridge includes a pumping ink print cartridge ink entrance and a pumping ink ink box ink outlet, and the main ink box ink outlet passes through First pump, the filter are connect with the ink feed print cartridge ink entrance, and the ink feed ink box ink outlet is beaten by described Print spray head is connect with the ink entrance of the pumping ink print cartridge, and the pumping ink ink box ink outlet passes through second pump and the main ink Box ink entrance connects so that ink is back to the main print cartridge；The ink feed print cartridge connects first negative pressure controller, described Pumping ink print cartridge connects second negative pressure controller, by adjusting first negative pressure controller and second vacuum cavitations Pressure difference between two negative pressure of device, realizes the circulation of ink road；The ink feed print cartridge is also connect with the black controller of the pressure, for institute It states ink feed print cartridge and positive pressure is provided, pressure ink movement is realized under the positive pressure, so that when the printing head does not fill ink, The ink is injected in the printing head.

Preferably, which includes an ink-scraping device, which includes a wiping branch Frame, a wiping jacking cylinder, a platform frame and a scraper component, the wiping bracket is connect with the crossbeam, described Wiping jacking cylinder is mounted on the wiping bracket, and the piston rod of output end is arranged towards the word vehicle, and is connected Platform frame is stated, the platform frame is equipped with the waste liquid tank for collecting waste liquid, and the bottom of the waste liquid tank is additionally provided with one Blowdown valve, the scraper component include the wiping cylinder being mounted on the platform frame, the output of the wiping cylinder The piston rod at end is connected with a doctor blade holder, and the doctor blade holder is slidably mounted on the waste liquid tank, corresponding on the doctor blade holder to be somebody's turn to do A little printing heads are equipped with soft predetermined quantity doctor, execute automation wiping washing and cleaning operation: the wiping jacking cylinder It drives the platform frame to rise, realizes that the corresponding printing head of the blade of the doctor abuts, at this time institute Stating wiping Telescopic-cylinder drives the doctor blade holder to slide on the waste liquid tank, realizes that the doctor scrapes the printing head On waste liquid, and be stored in the waste liquid tank, the wiping jacking cylinder drives the platform decline, completes described beats Print the washing and cleaning operation of spray head.

Preferably, the ink cartridge unit further includes a print cartridge cleaning device, one first two position three-way valve and one the 2nd 2 Triple valve, first two position three-way valve and the second two position three-way valve include one first inlet, one second inlet and One liquid outlet, the print cartridge cleaning device include equipped with a cleaning solution storage tank of cleaning solution, a filter, a cleaning pump and One throttle valve, the first inlet, the second inlet and the liquid outlet of first two position three-way valve are separately connected the ink feed ink Box, cleaning solution storage tank and printing head, the first inlet, the second inlet and the liquid outlet point of second two position three-way valve The pumping ink print cartridge, printing head and the reject chute are not connected.

Preferably, the ink feed print cartridge is consistent with the pumping ink print cartridges structure design, includes a print cartridge cavity, a stirring Component, a upper cover mounting base and a level sensing module, the print cartridge cavity bottom are installed on the substrate, far from institute The open end for stating bottom is also sealed and installed with the upper cover mounting base, and the mixing component includes an agitator arm, connection institute The magnet steel stating a rotary shaft of agitator arm and being arranged between the print cartridge cavity bottom and the substrate, the rotation The one end of axis far from the agitator arm is mounted in the upper cover mounting base by a bearing fit, when the magnet steel rotates, The agitator arm rotates under the magneticaction of the magnet steel, and to realize the stirring of ink, the level sensing module includes One liquid level sensor and a float, the liquid level sensor are arranged in the upper cover mounting base, and the float housing is described In rotary shaft, the float rises with the amount of ink, and when reaching preset height, the float triggers the liquid level sensor, The liquid level sensor of the ink feed print cartridge, which issues, stops ink feed signal, and the liquid level sensor of the pumping ink print cartridge, which issues, starts pumping ink Signal.

Preferably, which further includes a moisturizing device, and the moisturizing device is close to wherein one Nonclient area is arranged in supporting beam, and is located at below the vehicle frame, for the printing head moisturizing for the printing head component, Including a moisturizing bracket, one moisture retention liquid storage tank of a moisturizing jacking cylinder, a waste collection tank and a humidity keeping component, the guarantor Wet bracket is mounted on the crossbeam, and the moisturizing jacking cylinder is mounted on the moisturizing bracket, and output end is described in Vehicle frame setting, the humidity keeping component include a moisturizing mounting plate and the moisturizing are arranged in correspondingly with the printing head The moisturizing head of predetermined quantity on mounting plate, the moisturizing mounting plate are detachably arranged in the output of the moisturizing jacking cylinder End, when executing moisturizing operation, the moisturizing jacking cylinder jacks the moisturizing mounting plate, with realize those moisturizing heads with it is corresponding The printing head cooperation, each moisturizing head are equipped with an inlet and a liquid outlet, the moisture retention liquid storage tank setting On the moisturizing bracket, one outlet end is connected with a topping-up pump, a check valve and each guarantor in turn by pipeline The inlet of wet head, the moisture retention liquid that the topping-up pump extracts in the moisture retention liquid storage tank are injected into the moisturizing head, so that Moisture retention liquid is contacted with the printing head, and to realize water seal moisturizing, the liquid outlet of those moisturizing heads is serially connected by pipeline Unified to be accessed in the waste collection tank again through a solenoid valve and a drawing liquid pump, the waste collection tank is arranged in the moisturizing branch On frame, after moisturizing, the moisturizing jacking cylinder drives the moisturizing mounting plate to drop to initial position, and the solenoid valve is beaten It opens while the waste liquid in those described moisturizing heads is evacuated in the waste collection tank by the drawing liquid pump.

Preferably, which further includes a glass positioning device for glass, the glass positioning device for glass packet Include a located lateral item, a longitudinal register item, with the located lateral item cooperation the first air cylinder group and with the longitudinal register Second air cylinder group of item cooperation, second air cylinder group are mounted on the fixed frame first side parallel with fence, and described first Air cylinder group is mounted on second side adjacent with first side of fixed frame, the longitudinal register item in it is horizontal placed longitudinally and with Second air cylinder group is fixedly connected, and the located lateral item, which is placed in horizontal cross and fixed with first air cylinder group, to be connected It connects, first air cylinder group and the second air cylinder group drive the located lateral item and the lifting of longitudinal register item, by being arranged in cross To positioning strip a lateral block and a longitudinal block of longitudinal register item, which is arranged in, makes the glass be located in printing start bit It sets.

High temp glass digital ink-jet printer provided by the invention passes through the universal rolling wheel realization pair of glass fixing device The carrying of the glass, and the glass can realize positioning those universal rolling wheels are personal mobile makes manually for described in the positioning More labor-saving when glass printing home position, the cylinder of glass fixing device drives vacuum chuck lifting to make locating for the vacuum chuck Plane be selectively higher than plane locating for the universal rolling wheel, after the glass reaches predetermined position, cylinder jacking The vacuum chuck, which is sucked and fixes the glass, and after printing, the vacuum chuck unclamps the glass Glass is simultaneously resetted by the cylinder, and the glass is made, in static state is stablized, to improve printing precision when receiving printing, The jacking mould group of the glass conveyer device keeps the selectivity of plane locating for the glass conveyer device high by jacking cylinder driving The plane locating for the glass fixing device, when the glass for needing feeding or conveying printing to finish, the jacking mould group will The glass conveyer device jacking will and jack up the glass up to the glass conveyer device is higher than the glass fixing device, Start the driving motor and drive the drive rod rotation, the main synchronous pulley follows the drive rod rotation and cooperates institute It states secondary synchronous pulley and drives the synchronous belt sliding, realize the automatic transmission to the glass, the conveying for printing glass The degree of automation of journey is higher, saves the investment of human resources, improves printing effect, the three-axis moving module, Y-axis movement Module passes through Y-axis movable block, Y-axis servo motor, Y-axis retarder, Y-axis gear, the Y-axis rack gear engaged with the Y-axis gear And one Y-axis grating scale and the host computer realize word vehicle Y direction is mobile and closed-loop control；Its X-axis motion module passes through X Axis linear motor, X-axis movable block and X-axis grating scale and the host computer realize the word vehicle in X-direction movement and closed loop Control；Its Z axis motion module is realized by Z axis pinboard, lead screw motor mould group and a position sensor and the host computer For the word vehicle in Z-direction movement and closed-loop control, which may be implemented the high-precision motion control to word vehicle, And then the pattern printed is apparent, color is more bright-coloured；Its word vehicle passes through between the main print cartridge, assistant print cartridges group and printing head Ink supply ink road interconnected design, ink from beginning to end do not arrheaing it is dynamic, reduce deposition clogging；The assistant print cartridges Group provides two mutually independent negative pressure, in the case where controlling assistant print cartridges group difference condition of negative pressure, so that ink road recycles more stable, the word Vehicle is effective by heat gun component and the lasting uniform hot wind blown out to glass of inclined plate, which passes through ink cartridge assemblies and heat Air pressure gun component improves printing effect and print quality.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of high temp glass digital ink-jet printer provided by the invention；

Fig. 2 is chassis modular structure schematic diagram；

Fig. 3 is the rack of Fig. 2 indsole frame module and the fixed frame structural schematic diagram of glass fixing device；

Fig. 4 is a kind of glass fixing device structural schematic diagram of high temp glass digital ink-jet printer provided by the invention；

Fig. 5 is the partial structural diagram of glass fixing device；

Fig. 6 is the overall structure diagram of glass conveyer device；

Fig. 7 is the synchronous belt supply unit structural schematic diagram of glass conveyer device；

Fig. 8 is the overall structure diagram of three-axis moving module；

Fig. 9 is the structural schematic diagram for the wherein supporting beam arranged along the y axis；

Figure 10 is the Y-axis motion module partial structural diagram in supporting beam；

Figure 11 is the schematic perspective view for the crossbeam arranged along the x axis；

Figure 12 is the X-axis motion module partial structural diagram on crossbeam；

Figure 13 is the explosive view of Z axis motion module；

Figure 14 is Z axis motion module structural schematic diagram；

Figure 15 is ink cartridge assemblies structural schematic diagram；

Figure 16 is the structural schematic diagram of main print cartridge；

Figure 17 is ink road circulatory system schematic diagram；

Figure 18 is the solution stereogram of assistant print cartridges group, mixing component and synchronizing wheel mechanism；

Figure 19 is the explosive view of mixing component；

Figure 20 is the ink road circulation step figure of ink cartridge assemblies；

Figure 21 is positional structure schematic diagram of the ink-scraping device with respect to word vehicle；

Figure 22 is the explosive view of ink-scraping device；

Figure 23 is the partial structure diagram of word vehicle；

Figure 24 is printing head internal washing system structure schematic diagram；

Figure 25 is positional structure schematic diagram of the moisturizing device with respect to word vehicle；

Figure 26 is the structural schematic diagram of moisturizing device.

Specific embodiment

A kind of high temp glass digital ink-jet printer provided by the present invention is described further with reference to the accompanying drawing, is needed It is noted that only being carried out below with a kind of technical solution of optimization to technical solution of the present invention and design principle detailed It illustrates.

High temp glass digital ink-jet printer is referred to as printing device for convenience of description in text, and refering to fig. 1 and Fig. 8 Coordinate system is established in the orientation of the printing device of offer: being Y-axis along the direction that the supporting beam 21 of three-axis moving module 2 extends, along cross The direction that beam 22 extends is X-axis, and the direction of the vertical Y-axis and X-axis is Z axis.

Refering to fig. 1, printing device provided by the invention is used to print picture for the glass of various sizes comprising one For carry the chassis module 1 of the glass, a three-axis moving module 2, a word vehicle 3, an ink-scraping device 4, a moisturizing device 5, One power distribution cabinet 6 and a host computer 7.

Refering to Fig. 2 and Fig. 3, the chassis module 1 includes a horizontal positioned rack 11, glass fixing device 13, glass Conveying device 14 and a glass positioning device for glass 12；The rack 11 be equipped with a print area, the glass fixing device 13 and Glass conveyer device 14 is arranged on print area, wherein and the rack includes a forebay 111 and a rear frame 112, It is connected by connecting plate 113；The glass fixing device 13 is arranged in pairs respectively on the forebay 111 and rear frame 112, The glass conveyer device 14 is arranged in pairs respectively on the forebay 111 and rear frame 112.

Refering to Fig. 2, Fig. 3 and Fig. 5, the glass fixing device 13 includes that several glass that are evenly distributed and being parallel to each other are solid Order member and fixed frame 135, four corners on 11 print area of rack are respectively equipped with glass leveling block 138, the glass The fixed frame 135 of the fixed device 13 of glass levels block 138 by the glass and connects the rack 11, the glass fixed cell Including a horizontal placed longitudinally fence 132 in the fixed frame 135, several it are mounted on fence 132 and take turnss face-up Universal rolling wheel 131, predetermined quantity vacuum chuck 133 and with the one-to-one sucker jacking cylinder 134 of the vacuum chuck, In, be uniformly provided with upward cylinder 136 with threaded hole in the fixed frame 135, the fence 132 by screw with The cooperation of cylinder 136 with threaded hole is fixedly mounted in the fixed frame, and the universal rolling wheel 131 is installed by screw rod In 132 upper surface of fence, those universal rolling wheels 131 are jacked for carrying the glass, the vacuum chuck 133 with sucker Cylinder 134 is fixedly connected with and is mounted on the side of the fence 132, and the sucker jacking cylinder 134 drives 132 liters of vacuum chuck Drop makes plane locating for the vacuum chuck 132 selectively be higher than plane locating for the universal rolling wheel 131, when the glass reaches Behind predetermined position, the sucker jacking cylinder 134 jacks the vacuum chuck 132, which is sucked and fixes described Glass, after printing, the vacuum chuck 132 unclamps the glass and is resetted by the sucker jacking cylinder 134, separately Outside, the height of the glass leveling block 138 can be adjusted freely, and the glass fixing device 13 is leveled when installing by the glass The adjustment height of block 138, makes the glass fixing device 13 reach horizontal.

Refering to Fig. 2, Fig. 3, Fig. 6 and Fig. 7, several conveying device corner braces 116, the glass are installed on the inside of the rack 11 Conveying device includes that a conveying chassis 141, one jacks mould group, a transmission mould group and a synchronous transport mould group, the jacking mould group Including several conveying jacking cylinders 142, the bottom of the conveying chassis 141 is connect with the conveying jacking cylinder 142, described defeated The bottom of jacking cylinder 142 is sent to be fixedly mounted in the conveying device corner brace 116, the jacking mould group passes through conveying jacking gas The driving of cylinder 142 makes plane locating for the glass conveyer device 14 selectively be higher than plane locating for the glass fixing device 13, It is described transmission mould group include a driving motor 143, a gearing speed-reducer 147, a horizontal cross setting drive rod 144 and a pair Bearing block 145, the output shaft of the driving motor 143 are connect with the gearing speed-reducer 147, the driving motor 143 and are subtracted Fast device 147, which is connected through a screw thread, to be mounted on the conveying chassis 141, and the bearing block 145 is symmetrically arranged at described defeated The two sides of chassis 141 are sent, the drive rod 144 is through the cooperation retarder 147 and is fixed on the bearing block 145；Institute State synchronous belt conveying mould group include be arranged in it is described conveying chassis 141 on the glass fixed cell staggeredly put it is several Synchronous belt supply unit 146, the synchronous transport unit include a horizontal longitudinally disposed guide rail 1461, be fixedly mounted on it is described defeated Send rail brackets 1462 on chassis 141, a main synchronous pulley 1463, several secondary synchronous pulleys 1464, a pair of of idle pulley 1465 and One synchronous belt 1466, the rail brackets 1462 are fixedly mounted on the conveying chassis 141, and the guide rail 1461 is fixedly mounted In the described one end of rail brackets 1462 far from conveying chassis 141, the main synchronous pulley 1463 is mounted on the drive rod 144 Underface that is upper and being located at the sliding rail 1461, the pair synchronous pulley 1464 is fixedly mounted on the guide rail 1461, described Synchronous belt 1466 is socketed in the main synchronous pulley 1463 and secondary synchronous pulley 1464, the pair of idle pulley 1465 are arranged described 1466 outside of synchronous belt, along horizontal longitudinally asymmetric setting between the secondary synchronous pulley 1464 and main synchronous pulley 1463, It is used to carry out nervous adjusting to the synchronous belt 1466, when which works, the conveying of the jacking module Jacking cylinder jacks the entire glass conveyer device 14, until the glass conveyer device 14 is higher than the glass fixing device 13 And the glass will be jacked up, start the driving motor 147 and the drive rod 144 is driven to rotate, the main synchronous pulley 1463 follow the drive rod 144 to rotate and cooperate the secondary synchronous pulley 1464 that the synchronous belt 1466 is driven to slide, and realize Transmission to the glass.

Refering to Fig. 2, Fig. 3 and Fig. 4, the glass positioning device for glass 12 includes a located lateral item 122, a longitudinal register item 121, the second cylinder with the first air cylinder group 124 of the located lateral item 122 cooperation and with the longitudinal register item 121 cooperation Group 123, second air cylinder group 123 are mounted on first parallel with fence of the fixed frame 135 by positioning device corner brace 114 Side, first air cylinder group 124 are mounted on adjacent with 135 first side of fixed frame the by positioning device corner brace 114 Two sides, the longitudinal register item 131 is placed longitudinally in level and is fixedly connected with second air cylinder group 123, and the transverse direction is fixed Position item 122 is placed and is fixedly connected with first air cylinder group 124, first air cylinder group 123 and the second gas in horizontal cross Cylinder group 122 drives the located lateral item 122 and longitudinal register item 121 to go up and down, horizontal by located lateral item 122 is arranged in one The glass is set to be located in top of form to block 126 and the longitudinal block 125 that longitudinal register item 121 is arranged in.

Refering to fig. 1, Fig. 8, Figure 11 and Figure 13, the three-axis moving module 2 include close to the 11 two sides longitudinal direction cloth of rack Supporting beam 21 that a pair set is parallel to each other, across the rack 11 and the crossbeam 22, the X that are slidably installed to supporting beam 21 Axis motion module 27, a pair of of Y-axis motion module 26 and a Z axis motion module 28.

Refering to fig. 1, Fig. 8, Figure 11 and Figure 12, the crossbeam 22 pass through a Y-axis across 11 both ends of rack respectively and slide Rail 262 and the predetermined quantity Y-axis sliding block 263 being slidably matched respectively with the Y-axis sliding rail 262 are slidably mounted on this in supporting beam 2, The described Y-axis sliding rail 262 is arranged in along the y axis in the supporting beam 21, those sliding blocks 262 are connected with the Y-axis movement mould Block 26, the Y-axis motion module 26 to drive the crossbeam 22 to move along Y-axis, pacify along the x axis by 22 one side of crossbeam Equipped with a pair of of X-axis slide rail 271 and respectively with the predetermined quantity X-axis slide block 272 being slidably matched to X-axis slide rail 271, those X-axis Sliding block 272 is connected with the X-axis motion module 27, is disposed with a pair of of Z axis slide rail along Z-direction in the X-axis motion module 27 The 281 and predetermined quantity Z axis sliding block 81A that is slidably matched with the Z axis slide rail 281, those Z axis sliding blocks 81A are connected with the Z axis Motion module 28, the word vehicle 3 are mounted in the Z axis motion module 28, to realize that the word vehicle 3 is done in the crossbeam 22 X, the movement of Z-direction, the host computer 7 are independently arranged, and with the Y-axis motion module 26, the X-axis motion module 27 with And 28 electric signal of Z axis motion module connection.Refering to fig. 1 to Fig. 4, the crossbeam 22 and this 2 junction of supporting beam is respectively equipped with One Y-axis motion module 26, this transports the mirror settings each other of Y-axis motion module 26 just for the Y-axis at wherein one in the present embodiment Dynamic model block 26 is described in detail, and the Y-axis motion module 26 includes: a Y-axis movable block 260, a Y-axis servo motor 269, one Retarder 268, a gear 265, the rack gear 261 and a Y-axis grating scale engaged with the gear 265, the Y-axis movable block 260 one sides are connect with the crossbeam 22, be mounted on those Y-axis sliding blocks 263 on one side far from the crossbeam 22, and with those Y-axis sliding block 263 slides along the y axis, and the Y-axis servo motor 269 exports the input shaft of retarder 268 described in axis connection, institute It states retarder 268 to be mounted on the Y-axis movable block 260, the output shaft of the retarder 268 is arranged towards the supporting beam 2 And the gear 265 is installed, the rack gear 261 is mounted in the supporting beam 2 and extends along the y axis, the rack gear 261 Both ends be respectively equipped with a Y-axis limited block 224, realize the mechanical position limitation of Y direction, the Y-axis servo motor 269 drives The gear 265 rotates, and by the engaged transmission of the gear 265 and the rack gear 261, the crossbeam 22 is sliding along supporting beam 2 It is dynamic, realize that the word vehicle 3 is moved in Y direction, the Y-axis grating scale includes that a Y-axis scale grating 264 and a Y-axis grating are read First 266, the setting of Y-axis scale grating 264 is in the supporting beam 2 and parallel with the rack gear 261, and the Y-axis grating is read First 266, which install code 267 by a Y-axis grating, is mounted on the Y-axis movable block 260 and matches with the Y-axis scale grating 264 It closes, measure location information of the crossbeam 22 in the supporting beam 2 using the optical principle of grating and feeds back to described upper Machine 7, while the host computer 7 carries out SERVO CONTROL to the Y-axis servo motor 269, to realize the word vehicle 3 in Y direction On high precision closed loop control.

For the control for realizing sports safety and Aligning control of the Y-axis motion module 26 in Y direction, transported in the Y-axis A Y-axis sensors in place (not shown) is additionally provided on dynamic model block 26, the (not shown) of Y-axis sensors in place described in the present embodiment is One groove type photoelectric sensor, the Y-axis sensors in place (not shown) may be mounted on the Y-axis movable block 260, described Supporting beam 2 close to the position at both ends be equipped with trigger point or the supporting beam 2 be respectively equipped with close to the position at both ends it is described Y-axis sensors in place (not shown), the Y-axis movable block 260 are equipped with corresponding trigger point (not shown).

Refering to fig. 1, Fig. 9, Figure 11 and Figure 12, the X-axis motion module 27, comprising: an X-axis linear motor, an X-axis are mobile Block 270 and an X-axis grating scale, the X-axis linear motor include an X-axis motor stator 272 and with the X-axis motor stator One X-axis electric mover 274 of 272 cooperations, the X-axis motor stator 272 are mounted on the crossbeam 22 and prolong along the x axis It stretches, the both ends of the X-axis motor stator 272 are respectively equipped with an X-axis limited block 242, realize the mechanical position limitation of X-direction, The X-axis movable block 270 is mounted in those X-axis slide blocks 272, and the X-axis electric mover 274 is mounted on the X-axis and moves On motion block 270, the X-axis movable block 270 is sequentially installed with the Z axis movement mould far from the X-axis electric mover 274 on one side Block 28 and the word vehicle 3, the X-axis linear motor drive the word vehicle 3 to move in the X-axis direction, and the X-axis grating scale includes one X-axis scale grating 275 and an X-axis grating reading head (not shown), the X-axis scale grating 275 be arranged on the crossbeam 22 and Both ends extend along X axis, and the X-axis grating reading head (not shown) installs code by an X-axis grating and is mounted on the X-axis movable block Cooperate on 270 and with the X-axis scale grating 275, measures the word vehicle 3 on the crossbeam 22 using the optical principle of grating Location information and feed back to the host computer 7, while the host computer 7 is precisely controlled the X-axis linear motor, with It is upper to realize the high precision closed loop control of the word vehicle 3 in the X-axis direction.

For the control for realizing sports safety and Aligning control of the X-axis motion module 27 in X-direction, transported in the X-axis An X-axis sensors in place (not shown) is additionally provided on dynamic model block 27, the (not shown) of X-axis sensors in place described in the present embodiment is One groove type photoelectric sensor, the X sensors in place may be mounted on the X-axis movable block 270, and the crossbeam 22 is close The position at both ends is respectively equipped with corresponding trigger point or the crossbeam 22 and is respectively equipped with the X close to the position at both ends Axis sensors in place (not shown), the X-axis movable block 270 are equipped with corresponding trigger point (not shown).

Fig. 8, Figure 13 and Figure 14 refering to fig. 1, the Z axis motion module 28 bridge the X-axis movable block 270 and the word Vehicle 3 comprising: a pair of of Z axis pinboard 280,285 motor mould group of a Z axis screw rod and a position sensor, this transfers to Z axis Plate 280 is installed on one side on the word vehicle 3, be mounted on those Z axis sliding blocks 81A on one side far from word vehicle 3, and with those Z axis sliding block 81A is slided along Z-direction, and the 285 motor mould group of Z axis screw rod includes a Z axis servo motor 282, a Z axis screw rod 285 and with the Z axis screw rod 285 cooperation a Z axis nut 284, the Z axis screw rod 285 along Z-direction by both ends setting The bearing block 288 with bearing (not shown) be rotatably installed on the X-axis movable block 270, the Z axis nut 284 is pacified It is connect on the Z axis screw rod 285, and with the word vehicle 3, the Z axis servo motor 282 installs code 282a by a motor It is mounted on the X-axis movable block 270, output shaft is connect by a shaft coupling 287 with the Z axis screw rod 285, to drive The Z axis screw rod 285 rotates, and realizes that the Z axis nut 284 drives the word vehicle 3 to move along Z-direction, sets on the lead screw There is a Z axis upper limit position block 283, the position of close 285 bottom of Z axis screw rod is equipped with a Z axis lower limit on the Z axis pinboard 280 Block 286, to realize the word vehicle 3 in the mechanical position limitation of Z-direction, the position sensor is mounted on 3 direction of word vehicle On one end face of the glass, for measuring the distance between the word vehicle 3 and described glass, and range information is fed back into institute State host computer 7, while the host computer 7 carries out SERVO CONTROL to the Z axis servo motor 282, word vehicle 3 described in implementation above with The glass of different-thickness remains scheduled printing distance.

For the control for realizing sports safety and Aligning control of the Z axis motion module 28 in Z-direction, transported in the Z axis A Z axis sensors in place 289 is additionally provided on dynamic model block 28, Z axis sensors in place described in the present embodiment 289 is a groove type light Electric transducer, the Z sensors in place may be mounted on the Z axis pinboard 280, along Z axis on the X-axis movable block 270 Direction is respectively equipped with corresponding trigger point or the X-axis movable block 270 in the position close to both ends and is leaning on along Z-direction The position in two close end portion is respectively equipped with the Z axis sensors in place 289, and the Z axis pinboard 280 is equipped with corresponding trigger point (not shown).

Refering to Fig. 9, Figure 10, Figure 11 and Figure 12, described this is equipped with one the to the one side for being equipped with rack gear 261 in supporting beam 2 One organ type foldable lid (figure is to show), the first organ type foldable lid (figure is to show) are distinguished by 260 both ends of Y-axis movable block Extend to 2 both ends of supporting beam, the one side that the X-axis linear motor is equipped on the crossbeam 22 is equipped with one second organ Formula flype (figure is to show), the second organ type foldable lid (not shown) is from 270 both ends of X-axis movable block respectively to described 22 both ends of crossbeam extend, and the first organ type foldable lid (figure is to show) and the second organ type foldable lid (figure is to show) can be with It extends along direction to draw high and compress, dust can be blocked in the case where not interfering printing device to operate.

Refering to fig. 1, Fig. 9 and Figure 11, it is described to be somebody's turn to do in order to mitigate printing device weight because printing device is large scale equipment The rectangular girder construction hollow to the cross section of supporting beam 2 and the crossbeam 22, i.e., by four pieces of steel plate welding fabrications, which can be with Improve the mechanical performance to supporting beam 2 and the crossbeam 22, while for the ease of lifting, it is described this to supporting beam 2 and institute It states and is equipped with a pair of of lifting lug 223,241 on crossbeam 22.

5, Figure 16 and Figure 17 refering to fig. 1, the word vehicle 3 include a vehicle frame, an ink cartridge assemblies and a printing nozzle component, The ink cartridge assemblies are arranged on vehicle frame, ink needed for being used to load printer and convey to the printing head component Ink, the printing head component include the printing head 316 of predetermined quantity, those printing heads are mounted under the vehicle frame Side is used to execute ink-jet and acts, the color kind that the quantity of the ink cartridge assemblies and printing head needs to print according to printer Class determines that the present embodiment is illustrated by taking 6 groups of print cartridge groups and printing head as an example.

5, Figure 16 and Figure 17 refering to fig. 1, the ink cartridge assemblies include the ink feeding system of 6 ink cartridge units, the print cartridge Unit includes a main print cartridge 36, one first pump 37, a filter 38, printing head 316, assistant print cartridges group 39, one second pump 310, one first negative pressure controller 311, one second negative pressure controller 312 and one press black controller 313, and the main print cartridge 36 is logical The two sides that print cartridge installation code 3601 is mounted on the headstock word vehicle 3 are crossed, every group of main print cartridge 36 is by print cartridge nut 3602, ink tank 3603, main ink box ink outlet 3604 and main print cartridge ink entrance 3605 composition.The print cartridge nut 3602 is mounted on the print cartridge peace It fills on code 3601, the ink tank 3603 is threadedly attached on print cartridge nut 3602, can be by the ink tank when filling ink 3603 remove, and each main print cartridge 36 connects an assistant print cartridges group 39, and the assistant print cartridges group 39 includes an ink feed print cartridge 3901 and one Pumping ink print cartridge 3902, the ink feed print cartridge 3901 include an ink feed print cartridge ink entrance 3901a and an ink feed ink box ink outlet 3901b, the pumping ink print cartridge 3902 includes an a pumping ink print cartridge ink entrance 3902a and pumping ink ink box ink outlet 3902b, described Main ink box ink outlet 3604 is connect by first pump 37, the filter 38 with the ink feed print cartridge ink entrance 3901a, The ink feed ink box ink outlet 3902a is connect by the printing head 316 with the pumping ink print cartridge ink entrance 3902a, described Pumping ink ink box ink outlet 3902b is connect by second pump 310 with the main print cartridge ink entrance 3605 so that ink flows back To the main print cartridge 36；Wherein the printing head 316 includes that a printing head ink entrance 316a and a printing head are out of ink Mouth 316b, the printing head ink entrance 316a are connected by one second two-position three way magnetic valve 318 with the ink feed print cartridge 3901 It connects, the printing head ink outlet port 316b is connect by a third two-position three way magnetic valve triple valve 38 with pumping ink print cartridge 3902. The ink feed print cartridge 3901 connects first negative pressure controller 311, and the pumping ink print cartridge 3902 connects second negative pressure control Device 312 processed, by adjusting respective negative pressure between first negative pressure controller 311 and second negative pressure controller 312, Negative pressure pressure difference is formed, realizes the circulation of ink road；The ink feed print cartridge 3901 is also connect with the black controller 313 of the pressure, is described Ink feed print cartridge 3901 provides positive pressure, pressure ink movement is realized under the positive pressure, so that not filling oil in the printing head 316 Mo Shi injects the ink in the printing head 316.Ink in the main print cartridge 36 of the ink road circulatory system is delivered to ink feed In print cartridge 3901, the reduction of ink when supplementing ink-jet.Wherein, power is provided using first pump 37, makes main print cartridge 36 Interior ink enters pipeline, filters the sediment in ink by filter 38, same logical into the ink feed print cartridge 3901 Crossing the second pump makes the ink in pumping ink print cartridge 3902 enter main print cartridge 6, by maintaining ink feed print cartridge 3901 and pumping ink print cartridge Negative Pressure Difference between 3902, which is stablized, realizes circulation.

Wherein, first negative pressure controller 311 and the second negative pressure controller 312 are all delayed by a pair of of air pump, a gas Rushing bottle and a pressure control board group has a tube display screen and operation button at, the pressure control plate, the operation button to Adjust the negative pressure value that first negative pressure controller 311 and second negative pressure controller 312 provide, the display screen to Show Negative Pressure Difference.Meanwhile described air pump one end is communicated with atmosphere, the other end connects the gas buffer bottle, this is to air pump packet The negative pressure air pump of the positive pressure air pump and an offer negative pressure to provide positive pressure is included, user selects to access according to air pressure demand The positive pressure air pump or the negative pressure air pump, the pressure control plate include a baroceptor, which is set to In the gas buffer bottle, the baroceptor is to acquire the atmospheric pressure value in the gas buffer bottle, when pressure control plate is examined When measuring that air pressure is unsatisfactory for required air pressure in surge flask, make its movement to air pump energization, air pump is evacuated outward, described to control The start and stop of air pump are so that air pressure constant in the gas buffer bottle, to maintain the negative pressure value in ink feed print cartridge and pumping ink print cartridge steady It is fixed.

5, Figure 16 and Figure 17 refering to fig. 1, the black controller 313 of the pressure and first negative pressure controller 311 are respectively with one The common end of first two-position three way magnetic valve 320 is separately connected, and the other end of first two-position three way magnetic valve 320 connects institute State ink feed print cartridge 3901, the control of the first two-position three way magnetic valve 320 and the black controller 313 of the pressure or first negative pressure The function of negative-pressure cyclic or positive pressure pressure ink is realized in the cutting of controller 311.When carrying out that ink is pressed to act, described one or two three Three-way electromagnetic valve 320 cuts off negative pressure gas circuit, and positive pressure gas pass is entered, and realizes the function of pressurizeing in ink feed print cartridge 3901.Work as ink road When circulation, first two-position three way magnetic valve 320 accesses negative pressure gas circuit, realizes ink road circulation action.

8 and Figure 19 refering to fig. 1, the ink feed print cartridge 3901 is consistent with 3902 structure of the pumping ink print cartridge design, includes One print cartridge cavity 3302a, a mixing component, a upper cover mounting base 3302e and a level sensing module, the print cartridge cavity The bottom 3302a is mounted on a substrate 3300, and the open end far from the bottom is sealed by one first sealing ring 3302n The upper cover mounting base 3302e is installed, the position of its bottom is provided with ink entrance and institute in the print cartridge cavity 3302a Ink outlet port is stated, for accessing the ink road circulatory system, realizes the circulation of ink, mixing component described in the upper cover mounting base 3302e Rotary shaft a 3302k, the rotary shaft 3302k including an agitator arm 3302b, the connection agitator arm 3302b is separate One end of the agitator arm 3302b is fitted on the upper cover mounting base 3302e by a first bearing 3302j, institute It states rotary shaft 3302k and is equipped with one first circlip (not shown) close to the upper cover mounting base 3302e, to realize the rotary shaft The axially position of 3302k, but do not influence its radial rotating and be arranged in the bottom print cartridge cavity 3302a and the substrate A magnet steel 3303 between 3300, when the magnet steel 3303 rotates, magnetic force of the agitator arm 3302b in the magnet steel 3303 The lower rotation of effect, to realize the stirring of ink, the level sensing module includes a liquid level sensor 3302h and a float 3302c, the liquid level sensor 3302h are mounted on the upper cover mounting base 3302e by a liquid level sensor mounting base 3302f On, junction is equipped with one second sealing ring 3302i, and the liquid level sensor 3302h is embedded in the rotary shaft 3302k, But it is not contacted with inside the rotary shaft 3302k, and will not influence its rotation, the float 3302c housing is in the rotary shaft On 3302k, the second circlip 3302d of a pair is additionally provided on the rotary shaft 3302k, this is located at the ink to the second circlip 3302d In box cavity 3302a, and arrangement up and down, float 3302c setting this between the second circlip 3302d, to realize The positioning up and down for stating float 3302c, when ink is full in the print cartridge cavity 3302a, the float 3302c can rise with liquid level By magnetic force induction to trigger the liquid level sensor 3302h；Two driving mechanism is arranged on the substrate 3300 respectively Corresponding three groups of assistant print cartridges groups 39 pass through a synchronous turbine structure respectively and those magnet steel 3303 are driven to rotate.

8 and Figure 19 refering to fig. 1, the synchronizing wheel mechanism respectively include: a stirring driving motor 3301, one stirs main synchronization 3308, six stirrings of wheel are mounted on institute from synchronizing wheel 3306 and a stirring synchronous belt 3307, the stirring driving motor 3301 3300 top of substrate is stated, output shaft (not shown) is through the substrate 3300 and in 3300 bottom of substrate and the stirring Main synchronizing wheel 3308 connects, those stirrings respectively correspond those magnet steel 3303 from synchronizing wheel 3306 and are arranged in the base plate bottom, And connect with the magnet steel 3303 by a shaft 3304, one second is equipped at the shaft 3304 and 3300 cooperation of substrate Bearing 3305 guarantees that its rotation is more smooth, and the stirring synchronous belt 3307 successively around the main synchronizing wheel 3308 of the stirring and is somebody's turn to do A little stirrings are arranged from synchronizing wheel 3306, and the stirring driving motor 3301 drives the main synchronizing wheel 3308 of stirring to rotate, in turn It drives those stirrings to rotate from synchronizing wheel 3306, rotation is followed by those magnet steel 3303 that shaft connects, to realize that one stirs Synchronous belt 3307 is mixed to take turns mechanism while driving the stirring of three groups of assistant print cartridges groups 39.

To guarantee that the stirring synchronous belt 3307 is dynamic from transmitting is preferably engaged between belt wheel with the main pulley and six Power, the synchronous stirring of realization, the stirring synchronous belt 3307 select double cog to stir synchronous belt 3307 comprising on the inside of one and therewith An opposite outside, four stirrings of the left and right sides are intermediate from synchronizing wheel 3306 and 3307 fit inside of stirring synchronous belt Two from it is synchronous with cooperate on the outside of the stirring synchronous belt 3307, it is described to stir main synchronizing wheel 3308 and the stirring synchronous belt 3307 fit insides；Further, driving mechanism at two is corresponded to below the substrate 3300 is respectively equipped with a protective cover 3309, To increase safeguard protection.

The operation steps of 7 and Figure 20 refering to fig. 1, the ink cartridge assemblies include:

Step 1: initialization, pressure ink pump ink to filter 38, filter 38 from main print cartridge 36 by the first pump 37 It after being filtered to ink, is supplied in ink feed print cartridge 3901, the cutting of the first two-position three way magnetic valve 320 and first negative pressure control The connection of device 311 processed, access press black controller 313, are pressed into ink and press full printing head 316, enter step 2；

Step 2: ink feed, first pump 37 continue ink from main print cartridge 36 pump to filter 38, and filter 38 is right After ink is filtered, it is supplied in ink feed print cartridge 3901, enters step 3；

Step 3: leading ink, maintain the Negative Pressure Difference between first negative pressure controller and second negative pressure controller, ink Printing head 316 is supplied to by ink feed print cartridge 3901 to print, the cutting of ink feed print cartridge 3901 and the connection for pressing black controller 313, and connect Enter the first negative pressure controller 311, enters pumping ink print cartridge 3902 through printing head 316 after printing, enter step 4；

Step 4: pumping ink, ink makes ink enter main print cartridge 36 by the second pump 310 in pumping ink print cartridge 3902, enters Step 2.

It is further comprising the steps of between step 2 and step 3 in order to further ensure that ink road cyclical stability:

Step 21: ink feed judgement judges ink feed ink according to the liquid level sensor 3302h acquisition data in ink feed print cartridge 3901 Whether the ink liquid level of box 3901 is higher than an ink feed liquid level, higher than thening follow the steps 22 and step 3, lower than thening follow the steps 3；

Step 22: the first pump 37 stops pump ink；

It is further comprising the steps of between step 3 and step 4:

Step 31: pumping ink judgement judges pumping ink ink according to the liquid level sensor 3302h acquisition data in pumping ink print cartridge 3902 Whether the ink liquid level of box 3902 is higher than a pumping ink liquid level, higher than thening follow the steps 4, lower than thening follow the steps 3.

Refering to Figure 21, Figure 22 and Figure 23, the ink-scraping device 4 is used for the printing head of high temp glass digital ink-jet printer 316 maintenance is arranged below the word vehicle 3 comprising a mounting bracket 610, a waste liquid close to a wherein supporting beam 21 Slot 602, a jacking cylinder 600, a platform frame 601 and a scraper component, the mounting bracket 610 and the crossbeam 4 It connects in the mounting groove 610a that the waste liquid tank 602 is arranged in the mounting bracket 610, the jacking cylinder 600 is installed In the mounting bracket 610, two air-flow interfaces of the jacking cylinder 600 are separately installed with one first cylinder throttle valve 600a, to adjust air-flow size, the piston rod of output end is arranged towards the word vehicle 3, and is connected with the platform Frame 601, the platform frame 601 are equipped with the waste liquid tank 602 for collecting waste liquid, and 602 bottom of waste liquid tank is to recessed It falls into and forms a taper, one blowdown valve 611 is installed in the position of the bottom lowest part of the waste liquid tank 602, which designs just It collects and is discharged in the waste liquid tank 602 in waste liquid, the blowdown valve 611 is given up by a blowdown hose (not shown) with described One waste liquid entrance 612a connection of liquid storage tank 612, to realize the waste collection in the waste liquid tank 602, the waste liquid is deposited Storage tank 612 and the collocation use of the waste liquid tank 602 can increase waste collection capacity, reduce artificial blowdown frequency, the waste liquid One liquid level sensor (not shown) is installed, to detect whether the waste liquid storage tank 612 reaches waste liquid in storage tank 612 Preset stored amount, when waste liquid reaches preset stored amount, the liquid level sensor (not shown) transmits a signal to the host computer 7, it is simultaneously emitted by signal, operator need to dispose waste liquid in time, while the liquid level sensor (not shown) can also be to described Liquid level in waste liquid storage tank 612 realizes real time monitoring.

In order to guarantee the leakproofness and ease for operation of the blowdown valve 611, the blowdown valve 611 selects manual ball valve.

Refering to Figure 21 and Figure 22, the scraper component includes the wiping cylinder being mounted on the platform frame 601 608, be separately installed with one second cylinder throttle valve 608a at two air flow inlets of the wiping cylinder 608, for adjust into Enter the air-flow of the wiping cylinder 608, and then realizes the control for scraping speed, the piston rod of the output end of the wiping cylinder 608 It is connected with a doctor blade holder 607, the doctor blade holder 607 is slidably mounted on the waste liquid tank 602 by a slide unit frame 603, described A pair of of guide rod 609 is installed in two sides respectively on slide unit frame 603, and 607 bottom of doctor blade holder corresponds to the guide rod 609 of two sides A linear bearing seat 604 with linear bearing (not shown) is installed, this to linear bearing seat 604 and this to guide rod 609 It is slidably matched, to realize sliding of the doctor blade holder 607 on the waste liquid tank 602, the later period carries out clearly the ink-scraping device 6 When washing maintenance, modularization fractionation is carried out, improves cleaning efficiency.Printing head 316 is corresponded on the doctor blade holder 607, and softness is installed 12 doctors 605 made of material are additionally provided with a upper cover plate 606 on the doctor blade holder 607, to location and installation described Those doctors 605 on doctor blade holder 607 prevent waste liquid when wiping from splashing, and the upper cover plate 606 is equal in the two sides of those scrapers Equipped with consent (not shown), flows directly into the waste liquid tank 602 and be collected convenient for waste liquid.

Refering to Figure 21, Figure 22 and Figure 23, execute automation wiping washing and cleaning operation: the jacking cylinder 600 drives described flat Platform support frame 601 slowly rises, and realizes that the blade of the doctor 605 is abutted with the corresponding printing head 316, at this time institute It states the flexible drive doctor blade holder 607 of wiping cylinder 608 to slide on the waste liquid tank 602, realizes that the doctor 605 scrapes Waste liquid on the printing head 316, and be stored in the waste liquid tank 602, the jacking cylinder 600 drives the platform branch Support decline, completes the washing and cleaning operation of the printing head 316.The waste liquid is detected when beating the liquid level sensor (not shown) When liquid level reaches preset height in storage tank 612, the control of host computer 7 issues signal, described in operator's judgement at this time Waste liquid in waste liquid storage tank 612 is full, and operator can shut the blowdown valve 611, and the waste liquid of cleaning can be stored first In waste liquid tank 602, the waste liquid storage tank 612 for filling waste liquid is substituted for spare waste liquid storage tank 612 by operator, The blowdown valve 611 is opened again, while washing and cleaning operation persistently carries out, and greatly improves cleaning efficiency.

Refering to Figure 21, Figure 22, Figure 23 and Figure 24,316 internal washing system of a printing head is additionally provided with inside the word vehicle 3 System, the 316 internal washing system of printing head pass through a pair of of two-position three way magnetic valve 633 and cut off the printing head 316 One ink feeding system 637, to realize the cleaning inside the printing head 316, the ink-jet cleaning system further includes equipped with clear A cleaning solution storage tank 630, a filter 635, a cleaning pump 631 and a throttle valve 636 for washing lotion, this is to two-position three way electricity A common end (moving towards refering to the pipeline provided in Fig. 6) for magnet valve 633 is connected respectively an ink feed of the printing head 316 A mouthful 316a and ink outlet port 316b, liquid outlet 630a of the cleaning solution by pipeline successively through the cleaning solution storage tank 630, The two-position three way electricity of the filter 635, the cleaning pump 631 and the connection 316 ink entrance 316a of printing head In the entrance of magnet valve 633 printing head 316, while the ink outlet port 316b by pipeline successively through the printing head 316, company The two-position three way magnetic valve 633 and the throttle valve 636 of the ink outlet port 316b are connect, this is to two when being cleaned Three-way magnetic valve 633 is cut off to the main ink feeding system 637 of 316 ink supply of printing head, and the cleaning solution passes through pipeline To cleaning in the printing head 316, the waste liquid part of the formation after cleaning is dissipated by the printing head 316 is sprayed onto institute It states in waste collection slot, another part waste liquid is emitted into the waste collection slot by the throttle valve 636, is repeatedly cleaned Above-mentioned automation wiping washing and cleaning operation is executed by the ink-scraping device 4 afterwards, the 316 internal washing system of printing head is pair Ink road inside the printing head 316 is cleaned, while upper ink-scraping device 4 of arranging in pairs or groups obtains the printing head 316 more Good care and maintenance, to improve print quality.

Refering to fig. 1, the right side of printer is arranged in Figure 25 and Figure 26, the moisturizing device 5, close to the Right side support Beam 21 is arranged in a nonclient area, and is located at 3 lower section of word vehicle, and 316 moisturizing of printing head on the word vehicle 3 should Moisturizing device 5 successively includes: a moisturizing mounting bracket 500,511 1 moisturizing of a moisturizing jacking cylinder along Z-direction from bottom to up Liquid storage tank 502, a waste collection tank 501, a moisturizing waste liquid tank 509 and a humidity keeping component, the moisturizing mounting bracket 500 It is mounted on the crossbeam 22, the moisturizing jacking cylinder 511 is mounted in the moisturizing mounting bracket 500, output end court It is arranged to the printing word vehicle 3, the humidity keeping component includes a moisturizing mounting plate 508 and corresponding those printing heads 316 setting Predetermined quantity moisturizing head 507 on the moisturizing mounting plate 508, the moisturizing mounting plate 508 are detachably arranged in described In moisturizing waste liquid tank 509, the bottom of the moisturizing waste liquid tank 509 is mounted on the output end of the moisturizing jacking cylinder 511, described Waste liquid tank surrounding edge protrusion is higher than the moisturizing mounting plate 508, position of described 509 a side of moisturizing waste liquid tank close to its bottom It sets and is also provided with a sewage draining exit 506, a drainage trough (not shown), the drainage trough are also provided on the moisturizing mounting plate 508 The outlet of (not shown) is corresponding with the sewage draining exit 506 on the moisturizing waste liquid tank 509, convenient for the waste liquid after cleaning along drainage Slot (not shown) accesses the waste collection tank 501 by hose using 506 rapid pollution discharging of sewage draining exit, the sewage draining exit 506 It is interior, realize the waste collection that cleaning generates.

The gas source incoming end of the moisturizing jacking cylinder 511 is additionally provided with a cylinder throttle valve (not shown), the cylinder section Stream valve (not shown) is the jacking speed for adjusting the moisturizing jacking cylinder 511, and safety action is slowly, smoothly.

Those described 507 surroundings of moisturizing head are equipped with seal rubber 507a, when executing moisturizing operation, those moisturizing heads 507 form sealed environment with spray contact of getting to know, and the sealed environment one is come the pollution moisturizing head 507 that has completely cut off dust in air Interior moisture retention liquid, two carry out the ink-jet portion (not shown) that moisture retention liquid more preferably soaks printing head 316, to have reached long-time moisturizing effect Fruit.

Refering to Figure 26, when executing moisturizing operation, the moisturizing jacking cylinder 511 slowly jacks the moisturizing mounting plate 508, To realize that those moisturizing heads 507 on the moisturizing mounting plate 508 cooperate with the corresponding printing head 316, each guarantor Wet head 507 is equipped with an inlet (not shown) and a liquid outlet (not shown), and the moisture retention liquid storage tank 502 is arranged described In moisturizing mounting bracket 500, one outlet end is connected with a topping-up pump 505, a check valve 504 and described in turn by pipeline The inlet (not shown) of each moisturizing head 507, the topping-up pump 505 extract the moisture retention liquid in the moisture retention liquid storage tank 502 It is injected into the moisturizing head 507, the amount of the moisture retention liquid of the moisturizing head 507 is injected by control, is made in those moisturizing heads 507 Moisture retention liquid contacted with the ink-jet portion (not shown) alternative of those printing heads 316, to realize those printing heads 316 Contact moisturizing or short time non-contact moisturizing for a long time, such as when the intermediate replacement glass short time does not print, select the short time Non-contact moisturizing, staff carries out changing shifts for a long time when not printing for another example, selection contact moisturizing for a long time, those moisturizing heads 507 liquid outlet (not shown) is converged in a common contact 510 by pipeline, and the common contact 510 passes through pipeline successively It is connected with a solenoid valve 512, a drawing liquid pump 503 and the waste collection tank 501, the waste collection tank 501 is arranged in institute It states in moisturizing mounting bracket 500, when terminating moisturizing, the moisturizing jacking cylinder 511 drives the moisturizing mounting plate 508 to drop to Waste liquid in those described moisturizing heads 507 is evacuated to institute by initial position, the opening of solenoid valve 512 while the drawing liquid pump 503 It states and is collected in waste collection tank 501.

The topping-up pump 505 and the drawing liquid pump 503 are straightway pump, by controlling the direct current pump operation time, into One step more can accurately control the reservoir quantity of the topping-up pump 505, prevent fluid injection in the moisturizing head 507 from excessively overflowing.

One liquid level sensor (not shown) is installed, to detect the waste collection tank on the waste collection tank 501 Whether the waste liquid in 501 reaches preset stored amount, and when waste liquid reaches preset stored amount, the liquid level sensor (not shown) is issued Signal, operator dispose waste liquid in time, can also realize and monitor in real time to the liquid level in the waste liquid storage tank.

In addition, refering to fig. 15, in order to promote printing effect, the vehicle frame of the word vehicle 3 is close to the two of 316 one end of printing head Side further respectively has a heat gun 370, and the heat gun 370 is installed code by a heat gun and is fixedly mounted on the vehicle frame, The outlet air mouth down of the heat gun 370 and it is provided with an inclined plate 371 below, which is fixedly mounted on the vehicle frame On, the inclined plate 371 and horizontal plane row are angled, are used for the hot wind of the blowout of heat gun 370 described in dispersive vectoring, will be sprayed on Ink flash baking on the glass prevents ink volatilization diffusion.

It is rich quickly to print color for the glass of various sizes for high temp glass digital ink-jet printer provided by the invention Rich, high-precision and high durability degree picture.

The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change It also should be regarded as protection scope of the present invention into retouching.

Claims (10)

1. a kind of high temp glass digital ink-jet printer is used to print picture for the glass of various sizes comprising one is used for Carry chassis module, a three-axis moving module, a word vehicle and the host computer of the glass, which is characterized in that

The chassis module includes horizontal positioned rack, a glass fixing device and a glass conveyer device, the machine Frame is equipped with a print area, and the glass fixing device is arranged on the print area, is used for printer and is printed When the fixed glass, the glass conveyer device is arranged on print area, staggeredly puts with the glass fixing device, It is used to that the glass to be driven to translate；

The three-axis moving module includes the supporting beam being parallel to each other close to described longitudinally arranged a pair in rack two sides, across institute It states chassis and the crossbeam being slidably installed to supporting beam, an X-axis motion module, a pair of of Y-axis motion module and a Z axis moves Module defines coordinate system: being Y-axis along the direction that supporting beam described in this extends, is X-axis along the direction that the crossbeam extends, vertically The direction of the Y-axis and X-axis is Z axis, and the pair of Y-axis motion module is separately positioned on the crossbeam and this slides supporting beam Junction, the Y-axis motion module is to drive the crossbeam to move along Y-axis, and the word vehicle is mounted on the crossbeam, the X Axis motion module is arranged between the word vehicle and crossbeam, and the X-axis motion module is to drive the word vehicle to move along X-axis, institute It states and is additionally provided with the Z axis motion module between X-axis motion module and the word vehicle, the Z axis motion module is to drive the word Vehicle can move on the basis of moving along X-axis along Z axis, which realizes the word vehicle along the movement of tri- axis direction of X, Y, Z；

The word vehicle includes that a vehicle frame, an ink cartridge assemblies and a printing nozzle component, the ink cartridge assemblies are arranged on vehicle frame, Ink needed for it is used to load printer and ink is conveyed to the printing head component, the printing head component includes The printing head of predetermined quantity, those printing heads are mounted below the vehicle frame, are used to execute ink-jet movement；

The host computer controls the glass fixing device by a control module and executes fixed movement, controls the glass conveying Device executes conveying movement, controls the X-axis mould group and executes X-axis displacement, controls the Y-axis mould group and executes Y direction displacement, control It makes the Z axis mould group and executes Z-direction displacement, control the ink cartridge assemblies and execute conveying ink movement, control the printing spray Head assembly executes ink-jet movement.

2. a kind of high temp glass digital ink-jet printer according to claim 1, which is characterized in that the fixed dress of the glass It sets including several glass fixed cells that are evenly distributed and being parallel to each other and the fixed frame being fixed in the rack, The glass fixed cell includes a horizontal placed longitudinally fence in the fixed frame, several are mounted on fence and take turns The vacuum chuck of face-up universal rolling wheel, predetermined quantity and with the one-to-one sucker jacking cylinder of the vacuum chuck, it is described Universal rolling wheel is mounted on the fence upper surface by screw rod, those universal rolling wheels are inhaled for carrying the glass, the vacuum Disk is fixedly connected with sucker jacking cylinder and is mounted on the side of the fence, and the sucker jacking cylinder drives vacuum chuck liter Drop makes plane locating for the vacuum chuck selectively be higher than plane locating for the universal rolling wheel, is pre-positioned when the glass reaches It postpones, the sucker jacking cylinder jacks the vacuum chuck, which is sucked and fixes the glass, when printing terminates Afterwards, the vacuum chuck unclamps the glass and is resetted by the sucker jacking cylinder.

3. a kind of high temp glass digital ink-jet printer according to claim 1, which is characterized in that the glass conveying dress It sets including a conveying chassis, a jacking mould group, a transmission mould group and a synchronous transport mould group, if the jacking mould group includes solid Surely the conveying jacking cylinder being mounted on the rack, the bottom of the conveying chassis and the fixed company of the conveying jacking cylinder It connects, the jacking mould group makes plane locating for the glass conveyer device selectively be higher than institute by conveying jacking cylinder driving Plane locating for glass fixing device is stated, the transmission mould group is set including a driving motor, a gearing speed-reducer, a horizontal cross The drive rod and a pair of bearing set, the output shaft of the driving motor are connect with the gearing speed-reducer, the driving motor And retarder is connected through a screw thread and is mounted on the conveying chassis, the bearing block is symmetrically arranged at the conveying chassis Two sides, the drive rod is through cooperating the retarder and be fixed on the bearing block；

The synchronous belt conveying mould group includes that staggeredly putting on the conveying chassis with the glass fixed cell is arranged in Several synchronous belt supply units, the synchronous transport unit include a horizontal longitudinally disposed guide rail, are fixedly mounted on the conveying Rail brackets, a main synchronous pulley, several secondary synchronous pulleys and a synchronous belt, the rail brackets on chassis are fixedly mounted on On the conveying chassis, the guide rail is fixedly mounted on the one end of the rail brackets far from conveying chassis, the main synchronous belt Wheel is mounted on the underface on the drive rod and being located at the sliding rail, and the pair synchronous pulley is fixedly mounted on the guide rail On, the synchronous belt is socketed in the main synchronous pulley and secondary synchronous pulley, when which works, the jacking mould The conveying jacking cylinder of block jacks the entire glass conveyer device, until the glass conveyer device is higher than the fixed dress of the glass It sets and will and the glass be jacked up, the driving motor is started and drive the drive rod rotation, the main synchronous pulley follows The drive rod rotation simultaneously cooperates the secondary synchronous pulley to drive the synchronous belt sliding, realizes the transmission to the glass.

4. a kind of high temp glass digital ink-jet printer according to claim 1, which is characterized in that the Y-axis moves mould Block includes a Y-axis movable block, a Y-axis servo motor, a Y-axis retarder, a Y-axis gear, the Y engaged with the Y-axis gear Axis rack gear and a Y-axis grating scale, the Y-axis movable block one side are connect with the crossbeam, the one side peace far from the crossbeam It slides in the supporting beam and along the y axis, the Y-axis servo motor output shaft connects the Y-axis retarder, the Y Axis retarder is mounted on the Y-axis movable block, and the output shaft of the Y-axis retarder is arranged and is equipped with towards the supporting beam The Y-axis gear, the Y-axis rack gear are mounted in the supporting beam and extend along the y axis, the Y-axis servo motor driving The Y-axis gear rotation, by the engaged transmission of the Y-axis gear and the Y-axis rack gear, the crossbeam is slided along supporting beam, Realize that the word vehicle is moved in Y direction, the Y-axis grating scale includes a Y-axis scale grating and a Y-axis grating reading head, the Y The setting of axis scale grating is in the supporting beam and parallel with the Y-axis rack gear, and the Y-axis grating reading head passes through a Y-axis grating Installation code is mounted on the Y-axis movable block and cooperates with the Y-axis scale grating, described in the optical principle measurement using grating Location information of the crossbeam in the supporting beam simultaneously feeds back to the host computer, while the host computer is to the Y-axis servo electricity Machine carries out SERVO CONTROL, realizes the closed-loop control of the word vehicle in the Y-axis direction；

The X-axis motion module includes an X-axis linear motor, an X-axis movable block and an X-axis grating scale, the X-axis straight-line electric Machine includes an X-axis motor stator and the X-axis electric mover with X-axis motor stator cooperation, and the X-axis motor stator is mounted on Extending on the X-axis crossbeam and along X-direction, the X-axis movable block is mounted on one side on the X-axis electric mover, Another side is sequentially installed with the Z axis movement mould group and word vehicle, and the X-axis linear motor drives described in X-axis movable block drive Word vehicle moves in the X-axis direction, and the X-axis grating scale includes that an X scale grating and an X-ray grid read head, the X-axis scale grating are set It sets on the X-axis crossbeam and both ends extends along the x axis, the X-axis grating reading head is installed code by an X-axis grating and is mounted on Cooperate on the X-axis movable block and with the X-axis scale grating, measures the word vehicle in the X using the optical principle of grating Location information on axis crossbeam simultaneously feeds back to the host computer, at the same the host computer X-axis linear motor is carried out it is accurate Control, to realize the word vehicle closed-loop control mobile in X-direction；

The Z axis motion module includes a Z axis pinboard, a Z axis lead screw motor group and a Z axis position sensor, the Z axis Pinboard is slidably mounted on one side on the X-axis movable block, and another side is equipped with the word vehicle, the Z axis lead screw motor Group includes a Z axis servo motor, a Z axis screw rod and the Z axis nut with Z axis screw rod cooperation, and the Z axis screw rod is along Z Axis direction is rotatably installed on the X-axis movable block, and the Z axis nut is mounted on the Z axis screw rod, and is connected with the word vehicle It connects, the Z axis servo motor is mounted on the X-axis movable block, and output shaft is connected by a shaft coupling and the Z axis screw rod It connects, to drive the Z axis screw rod to rotate, the Z axis nut drives the word vehicle to realize Z-direction movement, the Z axis position Sensor is mounted on the word vehicle towards on an end face of the glass, for acquire between the word vehicle and the glass away from The host computer is fed back to from information, and by the range information, while the host computer carries out servo control to the Z axis servo motor System, to realize that the glass of the word vehicle and different-thickness remains scheduled printing distance.

5. a kind of high temp glass digital ink-jet printer according to claim 1, which is characterized in that the ink cartridge assemblies packet Include the ink cartridge unit of predetermined quantity, the ink cartridge unit include a main print cartridge, one first pump, a filter, an assistant print cartridges group, One second pump, one first negative pressure controller, one second negative pressure controller and one press black controller, the assistant print cartridges group packet An ink feed print cartridge and a pumping ink print cartridge are included, the main print cartridge includes a main print cartridge ink entrance and a main ink box ink outlet, institute Stating ink feed print cartridge includes an ink feed print cartridge ink entrance and an ink feed ink box ink outlet, and the pumping ink print cartridge includes a pumping ink print cartridge Ink entrance and a pumping ink ink box ink outlet, the main ink box ink outlet by first pump, the filter with it is described The connection of ink feed print cartridge ink entrance, the ink feed ink box ink outlet connect by the ink entrance of the printing head and the pumping ink print cartridge Connect, the pumping ink ink box ink outlet connect by second pump with the main print cartridge ink entrance so that ink be back to it is described Main print cartridge；The ink feed print cartridge connects first negative pressure controller, and the pumping ink print cartridge connects second negative pressure controller, By adjusting the pressure difference between first negative pressure controller and two negative pressure of second negative pressure controller, ink road is realized Circulation；The ink feed print cartridge is also connect with the black controller of the pressure, positive pressure is provided for the ink feed print cartridge, in the positive pressure Lower realization pressure ink movement, so that injecting the ink in the printing head when the printing head does not fill ink.

6. a kind of high temp glass digital ink-jet printer according to claim 5, which is characterized in that it further includes a wiping Device, which includes a wiping bracket, a wiping jacking cylinder, a platform frame and a scraper component, described Wiping bracket is connect with the crossbeam, and the wiping jacking cylinder is mounted on the wiping bracket, the piston rod of output end It is arranged towards the word vehicle, and is connected with the platform frame, the platform frame is equipped with the waste liquid for collecting waste liquid Slot, the bottom of the waste liquid tank are additionally provided with a blowdown valve, and the scraper component includes one be mounted on the platform frame Wiping cylinder, the piston rod of the output end of the wiping cylinder are connected with a doctor blade holder, and the doctor blade holder is slidably mounted on described On waste liquid tank, those printing heads are corresponded on the doctor blade holder, soft predetermined quantity doctor is installed, execute automation and scrape Black washing and cleaning operation: the wiping jacking cylinder drives the platform frame to rise, and realizes that the blade of the doctor is right with it The printing head answered abuts, and the wiping Telescopic-cylinder drives the doctor blade holder to slide on the waste liquid tank at this time, real The existing doctor scrapes the waste liquid on the printing head, and is stored in the waste liquid tank, and the wiping jacking cylinder is driven The platform decline is moved, the washing and cleaning operation of the printing head is completed.

7. a kind of high temp glass digital ink-jet printer according to claim 6, which is characterized in that the ink cartridge unit is also Including a print cartridge cleaning device, one first two position three-way valve and one second two position three-way valve, first two position three-way valve and Two two position three-way valves include one first inlet, one second inlet and a liquid outlet, and the print cartridge cleaning device includes A cleaning solution storage tank, a filter, a cleaning pump and a throttle valve equipped with cleaning solution, first two position three-way valve First inlet, the second inlet and liquid outlet are separately connected the ink feed print cartridge, cleaning solution storage tank and printing head, described The first inlet, the second inlet and the liquid outlet of second two position three-way valve be separately connected the pumping ink print cartridge, printing head and The reject chute.

8. a kind of high temp glass digital ink-jet printer according to claim 5, which is characterized in that the ink feed print cartridge and The pumping ink print cartridges structure design is consistent, includes a print cartridge cavity, a mixing component, a upper cover mounting base and liquid level inspection Module is surveyed, on the substrate, the open end far from the bottom is also sealed and installed with for the print cartridge cavity bottom installation The upper cover mounting base, the mixing component include a rotary shaft and setting for an agitator arm, the connection agitator arm A magnet steel between the print cartridge cavity bottom and the substrate, the rotary shaft pass through far from one end of the agitator arm One bearing fit is mounted in the upper cover mounting base, when the magnet steel rotates, magnetic force of the agitator arm in the magnet steel The lower rotation of effect, to realize the stirring of ink, the level sensing module includes a liquid level sensor and a float, the liquid level Sensor be arranged in the upper cover mounting base, the float housing in the rotary shaft, the float with ink amount Rise, when reaching preset height, the float triggers the liquid level sensor, and the liquid level sensor in the ink feed print cartridge issues Stop ink feed signal, the liquid level sensor in the pumping ink print cartridge, which issues, starts pumping ink signal.

9. according to claim 1 to a kind of high temp glass digital ink-jet printer described in 10 any one, which is characterized in that its It further include a moisturizing device, which is arranged nonclient area close to a wherein supporting beam, and is located at below the vehicle frame, uses In the printing head moisturizing for the printing head component comprising a moisturizing bracket, one moisture retention liquid of a moisturizing jacking cylinder are deposited Storage tank, a waste collection tank and a humidity keeping component, the moisturizing bracket are mounted on the crossbeam, the moisturizing jacking cylinder Be mounted on the moisturizing bracket, output end is arranged towards the vehicle frame, the humidity keeping component include a moisturizing mounting plate and The moisturizing head of predetermined quantity on the moisturizing mounting plate, the moisturizing installation are set correspondingly with the printing head Plate is detachably arranged in the output end of the moisturizing jacking cylinder, when executing moisturizing operation, the moisturizing jacking cylinder jacking The moisturizing mounting plate, to realize that those moisturizing heads cooperate with the corresponding printing head, each moisturizing head is equipped with One inlet and a liquid outlet, the moisture retention liquid storage tank are arranged on the moisturizing bracket, one outlet end by pipeline according to The secondary inlet for being connected with a topping-up pump, a check valve and each moisturizing head, the topping-up pump extract the moisture retention liquid Moisture retention liquid in storage tank is injected into the moisturizing head, so that moisture retention liquid is contacted with the printing head, to realize that water seal is protected Wet, the liquid outlet of those moisturizing heads is serially connected by pipeline to be unified to access the waste liquid again through a solenoid valve and a drawing liquid pump In collecting tank, the waste collection tank is arranged on the moisturizing bracket, and after moisturizing, the moisturizing jacking cylinder drives institute It states moisturizing mounting plate and drops to initial position, the solenoid valve opens the drawing liquid pump simultaneously will be useless in those described moisturizing heads Liquid is evacuated in the waste collection tank.

10. according to claim 1 to high temp glass digital ink-jet printer described in 10 any one, which is characterized in that it is also Including a glass positioning device for glass, which includes a located lateral item, a longitudinal register item and the located lateral First air cylinder group of item cooperation and the second air cylinder group cooperated with the longitudinal register item, which is mounted on described solid Determine chassis first side parallel with fence, first air cylinder group is mounted on second adjacent with first side of fixed frame Side, the longitudinal register item is placed longitudinally in level and is fixedly connected with second air cylinder group, and the located lateral item is in water It puts down laterally disposed and is fixedly connected with first air cylinder group, first air cylinder group and the second air cylinder group drive the transverse direction fixed Position item and the lifting of longitudinal register item are indulged by the way that a transverse direction block of located lateral item is arranged in and is arranged in the one of longitudinal register item The glass is set to be located in top of form to block.