Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides that a kind of precision is high, sets using the digital printing of ceramic powder
It is standby.
To achieve the above object, technical scheme is as follows:
A kind of digital printing device using ceramic powder, it is characterised in that: including pedestal, blanking mechanism and control dress
It sets, the pedestal includes conveying device;The blanking mechanism is mounted on above the conveying device, and the blanking mechanism includes material
The integrated pneumatic power device of bucket and the control hopper blanking;The hopper includes storage cavity for storing powder and is located at institute
The funnel chamber below storage cavity is stated, several are equipped between the storage cavity and funnel chamber can be connected to releasing for storage cavity and funnel chamber
Mouth is decontroled, the bottom end of the funnel chamber is equipped with blanking port, and the release opening is on the same level direction of hopper the same side
And equidistantly distributed side by side;The integrated pneumatic power device include shell, several be mounted on the intracorporal metallic piston of the shell and
The solenoid valve of the control metallic piston is controlled, the front of the shell is equipped with the pars contractilis connecting with the metallic piston, institute
The end for stating pars contractilis is fixed with leakage plug, and the leakage plug is equipped with through-hole directed downwardly, and the leakage plug grafting enters in the release opening
The opening and closing of release opening is controlled, each release opening is by the leakage plug control;The control device and the conveying
Device, solenoid valve connection.
As an improvement of the above technical solution, the shell is equipped with baffle, institute between the metallic piston and pars contractilis
It states metallic piston end and is connected with elastomeric element;Gas channels are equipped in the shell, the gas channels include inlet channel
And outlet passageway, the shell is equipped with multiple air inlets being connected to the inlet channel, the multiple and outlet passageway connects
Logical gas outlet and multiple connectors being connected to the metallic piston, are additionally provided on the shell and the inlet channel connects
Logical total air inlet and the total gas outlet being connected to the outlet passageway;One solenoid valve control at least one air inlet,
The opening and closing of gas outlet and connector.
As a further improvement of the above technical scheme, at least two rows of metallic pistons are set in the shell, often
Row is equipped with multiple metallic pistons, and the metallic piston of adjacent two rows is arranged in a manner of misplacing up and down;Several institute
The through-hole of leakage plug is stated in same level.
Further, the stroke regulating mechanism for adjusting the pars contractilis movement travel is equipped on the baffle, it is described
Pars contractilis is equipped with the stepped part abutted with the stroke regulating mechanism.
Further, the upper surface of the leakage plug is connected to the upper surface of the release opening, and the upper surface of the leakage plug is set
There is upward projecting rib, the leakage plug includes U-shaped cross section;The projecting rib wraps the upper surface of the release opening.
Further, the hopper two sides are symmetrically arranged with multiple release openings.
Further, the integrated pneumatic power device is connected on hopper by the shell.
Further, several batch cans are installed above the hopper, the batch can bottom end is equipped with to be connected with the storage cavity
Logical connecting tube.
The beneficial effects of the present invention are: a kind of digital printing device using ceramic powder, including pedestal, blanking mechanism,
And control device, the pedestal include conveying device;Blanking mechanism is mounted on above the conveying device, the blanking mechanism packet
Include the integrated pneumatic power device of hopper and the control hopper blanking;Digital printing device on the brick face of ceramic tile for being beaten
Print controls difference blanking simultaneously by integrated pneumatic power device, and control device controls different release using integrated pneumatic power device
Opening carries out blanking and blanking time, and cooperation conveying device drives the movement of brick body, and different patterns is constituted in brick face, is as beaten
Print;Integrated pneumatic power device includes shell, several are mounted on the intracorporal metallic piston of the shell and the control control metal is living
The solenoid valve of plug, the realization of integrated pneumatic power device integrate multiple metallic pistons, pass through the unique gas circuit in the inside of device
Structure and solenoid valve complete more metallic pistons and work independently, and simplify air circuit connection, whole device is small in size, space efficient position
It sets.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Referring to Fig.1, Fig. 2, Fig. 3 and Fig. 4, a kind of digital printing device using ceramic powder, including pedestal 1, blanker
Structure 2 and control device 3, the pedestal 1 include conveying device 11;The blanking mechanism 2 is mounted in the conveying device 11
Side, the blanking mechanism 2 include the integrated pneumatic power device 5 of hopper 4 and control 4 blanking of hopper;The hopper 4 includes using
In the storage cavity 41 for storing powder and the funnel chamber 42 being located at below the storage cavity 41, the storage cavity 41 and funnel chamber 42
Between be equipped with several and can be connected to the release opening 43 of storage cavity 41 and funnel chamber 42, the bottom end of the funnel chamber 42 is equipped with blanking
Mouthfuls 421, the release opening 43 is on the same level direction of 4 the same side of hopper and equidistantly distributed side by side;It is described integrated
Pneumatic device 5 includes that shell 51, several metallic pistons 52 being mounted in the shell 51 and the control control metal are lived
The solenoid valve 53 of plug 52, the front of the shell 51 are equipped with the pars contractilis 54 connecting with the metallic piston 52, the pars contractilis
54 end is fixed with leakage plug 55, and the leakage plug 55 is equipped with through-hole 551 directed downwardly, and the leakage fills in 55 grafting and enters the release opening
The opening and closing of release opening 43 is controlled in 43, each release opening 43 is by 55 control of leakage plug;The control device 3
It is connect with the conveying device 11, solenoid valve 53.
For the digital printing device for being printed on the brick face of ceramic tile, the storage cavity 41 of hopper 4 stores ceramic powder
Material, the leakage plug 55 of integrated pneumatic power device 5 are plugged in the release opening 43, and under normal conditions, leakage plug 55 blocks release opening 43,
When needing blanking, it is mobile that metallic piston 52 drives pars contractilis 54, while driving leakage plug 55 mobile, the through-hole 551 on leakage plug 55
When being moved to the release opening 43, the upper and lower end face of release opening 43 is connected, and ceramic powder passes through through-hole 551 from storage cavity 41
Funnel chamber 42 is fallen into, is finally discharged from blanking port 421, by the pattern input control device 3 of required printing, control device 3 is sharp
Different release openings 43 is controlled with integrated pneumatic power device 5 and carries out blanking and blanking time, and cooperation conveying device 11 drives brick body
Movement, different patterns is constituted in brick face, is as printed, and due to using ceramic powder to be printed, can control
Blanking amount controls pattern thickness, so that the pattern printed is three-D pattern, i.e. realization 3D printing;The present embodiment
In, it is preferred that the integrated pneumatic power device 5 is connected in blanking mechanism side by shell 51, and 55 laterally inserted institutes are filled in the leakage
It states in release opening 43, specifically, ceramic tile is placed in the conveying device 11, conveying device 11 drives ceramic tile in blanking mechanism
2 lower section translations, the conveying device 11 is preferably conveyer belt or carriage, referring to Fig. 2, across side by side above conveying device 11
Multiple blanking mechanisms 2 are installed, blanking port 421 is arranged perpendicular to the moving direction of the conveying device 11, i.e., across described
There is blanking port 421 corresponding on the position of conveying device 11, it is ensured that printing model of the brick face perpendicular to 11 moving direction of conveying device
It is trapped among within the scope of the blanking of blanking mechanism 2, and different location carries out blanking simultaneously, improves printing effect;Brick body is with conveying device
11 translations, control device 3 control conveying mechanism and carry out crawl movement, and conveying mechanism is every time by the mobile same distance of brick body, preferably
The distance moved every time be 421 discharging point of blanking port range;Every movement is primary, and the control of control device 3 needs print position
Corresponding blanking mechanism 2 carries out blanking, this is horizontally-arranged printed after, 11 band of conveying device is moved to next section with brick body and needs to print
Position alignment blanking port 421 is recycled with this until pattern printing is completed.
The shell 51 is equipped with baffle 511,52 end of metallic piston between the metallic piston 52 and pars contractilis 54
Portion is connected with elastomeric element, and the metallic piston 2 drives the pars contractilis to be stretched by the cooperation of air inlet, exhaust and elastomeric element
Contracting movement;Gas channels are equipped in the shell 51, the gas channels include inlet channel 56 and outlet passageway 57, the shell
Body 51 is equipped with multiple air inlets 561 being connected to the inlet channel 56, multiple outlets being connected to the outlet passageway 57
Mouthfuls 571 and multiple connectors 58 being connected to the metallic piston 52, it is additionally provided with and the inlet channel 56 on the shell 51
Total air inlet 562 of connection and the total gas outlet 572 being connected to the outlet passageway 57;One control of solenoid valve 53 is extremely
The opening and closing of few an air inlet 561, gas outlet 571 and connector 58.The elastomeric element is preferably spring, in the present embodiment,
Preferably, elastomeric element is connected to 52 tail end of metallic piston, due to elastic force effect by metallic piston 52 toward 51 front of shell
The support of 511 direction of baffle, pars contractilis 54 be in extension state at this time, i.e., extension state for pars contractilis 54 normality;Work as metal
When 52 air inlet of piston, air pressure generation active force opposite with elastic force action direction and bigger than elastic force, drive the pars contractilis 54 into
Row rearward displacement, i.e. retraction are the working condition of pars contractilis 54, when 52 deflation elastomeric element of metallic piston passes through elastic force for metal
Piston 52 is reset to normality, while the pars contractilis 54 being driven to protract;If the elastomeric element is connected to the metallic piston
52 front ends, then the working method of the pars contractilis 54 and aforesaid way be on the contrary, the i.e. extension state working condition that is pars contractilis 54,
Retraction is the normality of pars contractilis 54.
Referring to figure 5 and figure 6, Fig. 5 does not illustrate whole solenoid valves 53, and gas channels are equipped in the shell 51, described
Gas channels include inlet channel 56 and outlet passageway 57, and the shell 51 is equipped with multiple to be connected to the inlet channel 56
Air inlet 561, multiple gas outlets 571 being connected to the outlet passageway 57 and multiple companies being connected to the metallic piston 52
Interface 58, be additionally provided on the shell 51 the total air inlet 562 being connected to the inlet channel 56 and with the outlet passageway 57
Total gas outlet 572 of connection;Multiple solenoid valves 53 are also equipped on shell 51, a solenoid valve 53 controls at least one
The opening and closing of air inlet 561, gas outlet 571 and connector 58;Preferably, air inlet 561, gas outlet 571, connector 58, always into
Port 562 and total gas outlet 572 are located at 51 back of shell.In actual work, total air inlet 562 connects external equipment
Tracheae, gas enter inlet channel 56 by total inlet pipe, by inlet channel 56 by gas distribution to each air inlet 561;
Preferably, 561, gas outlets 571 of an air inlet and a connector 58 are one group of gas circuit, the control of solenoid valve 53 one
The opening and closing of group gas circuit, that is, control a metallic piston 52;It is described by taking the work of a metallic piston 52 as an example, under normality,
The air inlet 561 is closed by solenoid valve 53, and gas outlet 571 is connected with connector 58 by solenoid valve 53, that is, connects the company
The metallic piston 52 and outlet passageway 57 of interface 58 are connected, and at this time without gas in metallic piston 52, metallic piston 52 is also at often
State;When needing the metallic piston 52 to work, solenoid valve 53 disconnects being connected to for the gas outlet 571 and connector 58, open into
Port 561, connector 58 are connected to air inlet 561 at this time, and gas is diverted to the air inlet 561 from inlet channel 56, then
Entered in metallic piston 52 by connector 58, that is, the flow direction sequence of gas when working are as follows: total air inlet 562, inlet channel 56,
Inside air inlet 561, solenoid valve 53, connector 58, metallic piston 52, gas finally enters metallic piston 52, metallic piston 52
Work drives the pars contractilis 54 to enter working condition;After the completion of work, air inlet 561 is closed by solenoid valve 53, while will be gone out
Port 571 connected with connector 58 carry out it is discouraged, at this time in metallic piston 52 gas flow sequence are as follows: metallic piston 52, even
Inside interface 58, solenoid valve 53, gas outlet 571, outlet passageway 57, total gas outlet 572, gas is finally by total gas outlet 572
It is discharged to external environment.When needing the work of multiple metallic pistons 52, the gas circuit of respective sets is controlled using corresponding solenoid valve 53, into
Gas is diverted in each group gas circuit by inlet channel 56 when gas, and air accumulation when outlet in each group gas circuit is in outlet passageway 57
Middle discharge, each solenoid valve 53 individually control a metallic piston 52.The traditionally device that more metallic pistons 52 work, is all every
A metallic piston 52 is directly connected to external tracheae, causes tracheae more, and structure is complicated, and space occupy-place is big, at high cost;And this integrated gas
The dynamic realization of device 5 integrates multiple metallic pistons 52, complete by gas circuit structure unique inside device and solenoid valve 53
It works independently at more metallic pistons 52, whole device is small in size, space efficient position.
At least two rows of metallic pistons 52 are set in the shell 51, every row is equipped with multiple metallic pistons 52,
When two rows of metallic pistons 52 are arranged, a settable inlet channel 56 and an outlet passageway 57 are carried out in shell 51
An inlet channel 56 and an outlet passageway 57 can also be respectively arranged in top and the bottom in shell 51 in gas supply and exhaust, and one total
Air inlet 562 is connected to two inlet channels 56 up and down, and a total gas outlet 572 is connected to two outlet passageways 57 up and down, that is, is arranged
Multiple rows of metallic piston 52 is also not required to increase and installs external tracheae;The metallic piston 52 of adjacent two rows to misplace up and down
Mode is arranged, i.e., in the vertical direction, two 52 interpositions of metallic piston of a metallic piston 52 of next row in a upper row
It sets, upper and lower misarrangement position mode, which is arranged, maximizes the spatial position utilization rate in shell 51;The through-hole of several leakage plugs 55
551 in same level, and the height of blanking is carried out unification, convenient for controlling the blanking time of each discharging point.
The stroke regulating mechanism 59 for adjusting 54 movement travel of pars contractilis is equipped on the baffle 511, it is described
Pars contractilis 54 is equipped with the stepped part 541 abutted with the stroke regulating mechanism 59;Leakage plug 55 is adjusted by stroke regulating mechanism 59
Through-hole 551 and release opening 43 between relative position, guarantee that leakage plug 55 has blocked release opening 43 when off working state
Entirely, through-hole 551 and 43 blanking of release opening are smooth when working condition.
The upper surface of the leakage plug 55 is connected to the upper surface of the release opening 43, and the upper surface of the leakage plug 55 is equipped with
Upward projecting rib 552, the leakage plug 55 includes U-shaped cross section;The projecting rib 552 wraps the upper of the release opening 43
End face influences print quality to guarantee that ceramic powder will not let out from 55 two sides of leakage plug.
4 two sides of hopper are symmetrically arranged with multiple release openings 43, it is preferred that monosymmetric release opening 43 from
The discharging point of blanking port 421 carries out blanking, and same discharging point is by two release openings 43, in the identical blanking time, can accelerate
The blanking amount of the discharging point.
The integrated pneumatic power device 5 is connected on hopper 4 by the shell 51, facilitates installation and maintenance.
Several batch cans 6 are installed above the hopper 4,6 bottom end of batch can is equipped with and is connected to the storage cavity 41
Connecting tube 61, store ceramic powder in batch can 6, can be straight when the ceramic powder in the storage cavity 41 of blanking mechanism 2 is inadequate
It connects and opens batch can 6, ceramic powder is dropped into storage cavity 41 by connecting tube 61, that is, is not required to feed and arrestment fortune
Row influences production efficiency.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.