CN109170994A - 3D food model printer - Google Patents
3D food model printer Download PDFInfo
- Publication number
- CN109170994A CN109170994A CN201810899314.8A CN201810899314A CN109170994A CN 109170994 A CN109170994 A CN 109170994A CN 201810899314 A CN201810899314 A CN 201810899314A CN 109170994 A CN109170994 A CN 109170994A
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- China
- Prior art keywords
- mentioned
- printing
- food model
- rack
- tempering tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
- A23P30/20—Extruding
- A23P30/25—Co-extrusion of different foodstuffs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Abstract
The present invention provides a kind of 3D food model printers, belong to field of mechanical technique.It solves the problems, such as the prior art, and there is poor for applicability.This 3D food model printer, including rack, including connecting printing equipment, cleaning device and agitating device on the rack, a variety of printing raw materials can be mixed for above-mentioned agitating device, above-mentioned agitating device is connected with printing equipment and mixed printing raw material can enter at printing equipment, above-mentioned printing equipment can print raw material using above-mentioned mixing and carry out the printing of 3D food model, and above-mentioned cleaning device can clean agitating device.This 3D food model printer applicability is high.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of 3D food model printer.
Background technique
3D printing food systems are in the starting stage at present, need the more colors of more materials for some or need blend color
Food model is difficult to produce and print, and the 3D food printer used in the world at present is relatively simple, and most of 3D foods are beaten
Print system is dependent on plug-in property 3D printing device (such as RepRap) without corresponding practical and with integrated system food
Print system.
Its publication number of Chinese patent CN107672182A provides one kind, and " 3D printing system and 3D based on Cloud Server are beaten
Impression method ", the 3D print system based on Cloud Server includes: terminal in above-mentioned patent, is suitable for creation 3D printing file；Cloud clothes
Business device, suitable for receiving and storing the 3D printing file；And 3D printer, it is suitable for downloading 3D printing file from Cloud Server,
And it completes to print.
The 3D printing method of above-mentioned patent includes: terminal, Cloud Server and 3D printer, can be created in Cloud Server
One data synchronize space, wait terminal that 3D printing file is uploaded or edited；The 3D printer is suitable for accessing the data
Synchronous space, and download 3D printing file and printed, therefore, 3D printer is independently arranged after being detached from modeling PC machine,
Reduce the dependence to apparatus such as computer.
As can be seen that although above-mentioned patent solves the problems, such as network storage printing, and still, its different material for 3D food
The printing of matter and different colours still cannot be applicable in, and cause its applicability poor.
Summary of the invention
It is high and compact-sized the purpose of the present invention is in view of the above-mentioned problems existing in the prior art, providing a kind of applicability
3D food model printer.
Object of the invention can be realized by the following technical scheme:
A kind of 3D food model printer, including rack, which is characterized in that including connect printing equipment on the rack,
A variety of printing raw materials can be mixed for cleaning device and agitating device, above-mentioned agitating device, and above-mentioned agitating device and printing fill
It sets and is connected and mixed printing raw material can enter at printing equipment, above-mentioned printing equipment can be printed former using above-mentioned mixing
Material carries out the printing of 3D food model, and above-mentioned cleaning device can clean agitating device.
In above-mentioned 3D food model printer, the printing equipment includes mixing mechanism and printing mechanism, above-mentioned
Mixing mechanism and printing mechanism are all connected on the rack, and the mixing mechanism can be by mixed printing feedstock transportation to printer
At structure, above-mentioned printing mechanism can print the 3D food model of setting shape.
Since 3D food model needs the more colors of more materials or needs blend color, energy under the action of mixing mechanism
It obtains above-mentioned more colors of more materials or needs the printing raw material of blend color.
Above-mentioned mixed printing raw material enters at printing mechanism, prints lifelike image and color pair by printing mechanism
The 3D food model answered.
In above-mentioned 3D food model printer, the mixing mechanism includes main bottle for material, supplies bottle and mixing
Bucket, the interior printing raw material in supplies bottle of above-mentioned main bottle for material can be delivered in tempering tank, the mixing in above-mentioned tempering tank
Raw material is connected with printing mechanism.
The auxiliary of the leading print raw material of storage in main bottle for material, the other colors of the interior storage of supplies bottle or material prints former
Material.
Under the immixture of tempering tank, finally above-mentioned mixed raw material is successively printed by printing mechanism.
It further include a gas-guide tube, above-mentioned gas-guide tube and main bottle for material and auxiliary in above-mentioned 3D food model printer
Bottle for material is connected.
In above-mentioned 3D food model printer, the quantity of the supplies bottle is several, above-mentioned gas-guide tube packet
It includes and connects respectively for the supervisor being connected with gas source and several branch pipes being arranged in parallel, above-mentioned main bottle for material and several supplies bottles
It connects on corresponding branch pipe and is equipped with valve on each branch pipe.
It controls corresponding valve opening and closing and just controls whether supplies bottle discharges or control its load.
In above-mentioned 3D food model printer, the main bottle for material is cylindrical and has plate-like float in inside
Match on the inside of plate one, above-mentioned kickboard one and main bottle for material, above-mentioned kickboard one will be divided into neighbouring inside main bottle for material
Two cavitys: atmospheric pressure cavity one and material cavity one, above-mentioned material cavity one are located at one lower part of kickboard and have printing raw material in it, on
Branch pipe is stated to be connected with atmospheric pressure cavity one.
It into the gas pressure in atmospheric pressure cavity one in kickboard one, is moved down by above-mentioned gas pressure kickboard one, thus will
In printing raw material push-in tempering tank in material cavity one.
In above-mentioned 3D food model printer, the supplies bottle is cylindrical and has in inside plate-like
Match on the inside of kickboard two, above-mentioned kickboard two and supplies bottle, above-mentioned kickboard two will be divided into up and down inside supplies bottle
Two adjacent cavitys: atmospheric pressure cavity two and material cavity two, above-mentioned material cavity two are located at two lower part of kickboard and have printing in it
Raw material, above-mentioned branch pipe are connected with atmospheric pressure cavity two.
It into the gas pressure in atmospheric pressure cavity two in kickboard two, is moved down by above-mentioned gas pressure kickboard two, thus will
In printing raw material push-in tempering tank in material cavity two.
In above-mentioned 3D food model printer, the printing mechanism includes printing head, pallet, guide part one and leads
To part two, above-mentioned guide part one includes horizontally disposed guide rail one and guide rail two, and above-mentioned guide rail one is connected on the rack, above-mentioned to lead
Rail two is connected on guide rail one and guide rail two can be connected on guide rail two along one anterior-posterior translation of guide rail, above-mentioned pallet and pallet energy edge
Guide rail two or so translates, and above-mentioned guide rail one is vertically arranged with guide rail two.
In above-mentioned 3D food model printer, the guide part two includes guide rail three and guide rail four, above-mentioned guide rail three
It is horizontal it is connected on the rack and guide rail three is parallel with guide rail two, above-mentioned guide rail four is connected on guide rail three and four energy edge of guide rail is led
Rail three or so translates, and above-mentioned printing head is connected on guide rail four and printing head can be along four upper and lower translation of guide rail.
Pallet can front and back and left and right translation in the horizontal direction under the action of guide part one.Under the action of guide part two
Printing head can up and down and left and right translates.
Such structure finally guarantees that printing head can be in any position in three-dimensional space.
Certainly, the 3D food model printed is located on pallet.
There is the internal print chamber for cavity in above-mentioned 3D food model printer, in the rack, above-mentioned leads
It is respectively positioned in print chamber to part one, guide part two and printing head.
In above-mentioned 3D food model printer, mouth, the print chamber are broadcasted with perforative in the print chamber side
Inside it is also connected with conveyer belt, above-mentioned pallet can be moved at conveyer belt and conveyer belt is located at and broadcasts at mouthful lower part.
The setting of print chamber is avoided that the 3D food model printed is influenced by the external world, meanwhile, it is leaned on when pallet is moved to
When being bordering on conveyer belt, operator's hand protrudes into print chamber due to broadcasting mouth, can easily take out by printing 3D food model.
In above-mentioned 3D food model printer, the agitating device includes the internal tempering tank for cavity, further includes
Actuator, stirring rod and pressing mechanism, the tempering tank upper end opening and are connected with cover board in its open end, and above-mentioned actuator is solid
It is connected on the outside of cover board, above-mentioned stirring rod is located in tempering tank and stirring rod is connected with above-mentioned actuator, has on above-mentioned cover board
Several feed inlets, have discharge port at the tempering tank bottom, and above-mentioned pressing mechanism setting is on the cover board and pressing mechanism can be to
Apply air pressure in tempering tank.
This agitating device is creative to be covered tempering tank top by cover board, is closed cavity inside tempering tank.Through into
The printing raw material that material mouth enters is sufficiently mixed under the action of stirring rod.
Certainly, stirring rod is that it is driven to rotate by actuator.
Pressing mechanism guarantees that mixed printing raw material can be stablized by discharge outlet and exports to pressure is applied in tempering tank.
Cover board can easily clear up tempering tank inside after opening.
In above-mentioned 3D food model printer, the actuator is the motor being connected on the cover board, the shaft of motor
It is fixedly connected with stirring rod.
In above-mentioned 3D food model printer, the stirring rod includes the body of rod in the shape of a rod and is twist connected in
Stirring sheet on the outside of the body of rod.
Body of rod outer end and motor are connected, and body of rod inner end and stirring sheet are respectively positioned in tempering tank.Motor drives body of rod rotation
Meanwhile stirring sheet is finally sufficiently mixed the printing raw material in tempering tank with rotation.
In above-mentioned 3D food model printer, several identical as its quantity and position one is fixed at the feed inlet
One corresponding connecting tube is respectively connected with valve one at the every connecting tube.
Valve once opening and closing after can control corresponding connecting tube whether enter printing raw material or control printing raw material into
Enter amount, finally makes the printing raw material for mixing ladle mixing with being matched by printing 3D food model.
In above-mentioned 3D food model printer, the pressing mechanism includes gas-guide tube and valve two, above-mentioned air guide
For being connected with gas source, the inner end connection of gas-guide tube is connected on the cover board and with tempering tank for the outer end of pipe.
Valve two can control whether air-flow enters in tempering tank, while also can control throughput.
It further include a water inlet pipe in above-mentioned 3D food model printer, above-mentioned water inlet pipe outer end is used for and water source phase
Connection, the connection of water inlet pipe inner end is on the cover board and water inlet pipe is connected with tempering tank.
Water inlet pipe can clean tempering tank inside after being passed through pure water.
In above-mentioned 3D food model printer, valve five is connected at the water inlet pipe.
It further include a drainpipe in above-mentioned 3D food model printer, above-mentioned drainpipe upper end and tempering tank bottom
It is connected, valve three is connected on the drainpipe.
Waste water formed therein that after tempering tank cleaning.After opening valve three, the waste water in tempering tank can be smoothly through drainpipe
Discharge.
In above-mentioned 3D food model printer, the discharge outlet is connected with valve four.
In above-mentioned 3D food model printer, the cover board lower part has the fastening edge of protrusion, and above-mentioned fastening is along button
It closes at tempering tank upper port.
The setting for fastening edge can make cover board is stable to be fastened at tempering tank upper port.
In above-mentioned 3D food model printer, 3D food model printer includes rack, tempering tank and printing equipment,
The printing raw material that above-mentioned tempering tank is connected on the rack and in tempering tank can be delivered at printing equipment, which is characterized in that this is clear
Cleaning device is arranged on the rack, including cleaning water tank, water pump one and water inlet pipe, above-mentioned cleaning water tank and water pump one are connected in machine
On frame, the both ends of above-mentioned water inlet pipe are connected with cleaning water tank and tempering tank respectively, and above-mentioned water pump one is connected on water inlet pipe.
The water cleaned in water tank can be delivered in tempering tank by water pump one after working through water inlet pipe.
Due to water pump one convey water have certain hydraulic pressure, into the water energy in tempering tank to tempering tank inside into
Row rinses.
In above-mentioned 3D food model printer, the tempering tank is cylindrical in shape and upper end opening, above-mentioned tempering tank port
Place is connected with cover board, has perforative connecting hole on above-mentioned cover board, the cover board has fixedly connected to the inner side nozzle, above-mentioned water inlet tube end
It is threaded through connection hole and is connected with nozzle.
Nozzle is existing plain nozzle, and the apopore on nozzle is smaller.Under the lasting water supply effect of water pump one, warp
Nozzle can eject the tiny water column of high hydraulic pressure, to carry out stablizing cleaning to tempering tank inside.
In above-mentioned 3D food model printer, valve five is connected on the water inlet pipe.
In above-mentioned 3D food model printer, the valve five is connected on the outside of cover board.
In above-mentioned 3D food model printer, pressure controller is also in series on the water inlet pipe.
Pressure controller is existing common parts, can guarantee that the hydraulic pressure in the present apparatus exists under the action of pressure controller
In safe range, its safety is effectively improved.
In above-mentioned 3D food model printer, actuator, connection on the inside of the cover board are fixed on the outside of the cover board
There is stirring rod and stirring rod is at the cavity between cover board and tempering tank.
In above-mentioned 3D food model printer, the actuator is the motor being connected on the cover board, the shaft of motor
It is fixedly connected with stirring rod.
In above-mentioned 3D food model printer, the stirring rod includes the body of rod in the shape of a rod and is twist connected in
Stirring sheet on the outside of the body of rod.
In above-mentioned 3D food model printer, the rack includes rack one and rack two, above-mentioned tempering tank and is beaten
Printing equipment, which is set, to be connected at rack one, and above-mentioned cleaning water tank and water pump one are connected at rack two, above-mentioned rack one and rack
Two bottom is connected.
Tempering tank and printing equipment are in job state in the printing of 3D food model.Cleaning water tank and water pump were cleaning
Job state is in journey.The different part of above-mentioned two job specification is separately mounted to its corresponding rack one or rack
On two, present apparatus stability is effectively raised, avoids interfering with each other.
It further include a drainpipe in above-mentioned 3D food model printer, above-mentioned drainpipe upper end and tempering tank bottom
It is connected, valve three is connected on the drainpipe.
The waste water containing printing raw material is formed after cleaning in tempering tank.Above-mentioned waste water can be stablized row after opening valve three
Out.Certainly, 3D food model printer in working condition valve third is that being in close state.
Compared with prior art, the printing equipment of this 3D food model is due to main bottle for material and several supplies
Bottle, therefore, it can be directed to the more colors of more materials or the food model of blend color is needed to carry out 3D printing, and applicability is relatively high.
Meanwhile pallet and printing head energy operating stably, 3D printing under the action of guide part one and guide part two
Stability is relatively high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the printer of this 3D food model.
Fig. 2 is the structural schematic diagram of printing equipment.
Fig. 3 is the schematic perspective view of printing equipment.
Fig. 4 is the structural schematic diagram of agitating device.
Fig. 5 is the principle framework figure of the printer of 3D food model.
Fig. 6 is the material mixing principle frame diagram of the printer of 3D food model.
Fig. 7 is the principle framework figure in the printer of 3D food model at low-temperature material holding bottle.
Fig. 8 is the printing principle framework figure of the printer of 3D food model.
Fig. 9 is in the printer of 3D food model by the print procedure principle framework figure of printing 3D food model.
Figure 10 is the solenoid valve control module principle framework figure of the printer of 3D food model.
Figure 11 is the power module principle framework figure of the printer of 3D food model.
Figure 12 is the relay circuit figure of the printer control solenoid valve of 3D food model.
Figure 13 is the control solenoid valve control module principle framework figure of the printer of 3D food model.
In figure, 1, rack；1a, print chamber；1a1, mouth is broadcasted；1b, rack one；1c, rack two；2, main bottle for material；2a,
Kickboard one；3, supplies bottle；3a, kickboard two；4, tempering tank；4a, discharge port；4a1, valve four；5, gas-guide tube；5a, supervisor；
5b, branch pipe；6, printing head；7, pallet；8, guide rail one；9, guide rail two；10, guide rail three；11, guide rail four；12, conveyer belt；13,
Actuator；14, stirring rod；14a, the body of rod；14b, stirring sheet；15, cover board；15a, feed inlet；15b, edge is fastened；16, connecting tube；
16a, valve one；17a, valve two；18, water inlet pipe；18a, valve five；19, drainpipe；19a, valve three；20, water tank is cleaned；
21, water pump one；22, nozzle；23, pressure controller；24, low-temperature material holding bottle；25, insulating layer；26, display board；27, it condenses
Water tank；28, condenser；29, temperature detector；30, waste water tank；31, storage cylinder.
Specific embodiment
As shown in Fig. 1 and Fig. 2 and Fig. 3 and Fig. 4, this 3D food model printer, including rack 1, it further include being connected to machine
Printing equipment, cleaning device and agitating device on frame, a variety of printing raw materials can be mixed for above-mentioned agitating device, above-mentioned to stir
Mix that device is connected with printing equipment and mixed printing raw material can enter at printing equipment, above-mentioned printing equipment can utilize upper
The mixing printing raw material stated carries out the printing of 3D food model, and above-mentioned cleaning device can clean agitating device.
The printing equipment of this 3D food model includes rack 1, mixing mechanism and printing mechanism, above-mentioned mixing mechanism and printing
Mechanism is all connected on the rack, and the mixing mechanism can be by mixed printing feedstock transportation to printing mechanism, above-mentioned printing
Mechanism can print the 3D food model of setting shape.
The mixing mechanism includes main bottle for material 2, supplies bottle 3 and tempering tank 4, and above-mentioned main bottle for material 2 is interior and assists
Printing raw material in bottle for material 3 can be delivered in tempering tank 4, and the mixed raw material in above-mentioned tempering tank 4 is connected with printing mechanism
It is logical.
Certainly, main bottle for material 2, supplies bottle 3 are connected by connecting tube with tempering tank 4.
It further include a gas-guide tube 5, above-mentioned gas-guide tube 5 is connected with main bottle for material 2 and supplies bottle 3.
The quantity of the supplies bottle 3 is several, above-mentioned gas-guide tube 5 include supervisor 5a for being connected with gas source and
Several branch pipe 5b being arranged in parallel, above-mentioned main bottle for material 2 and several supplies bottles 3 are connected on corresponding branch pipe 5b
And valve is equipped on each branch pipe 5b.
The main bottle for material 2 is cylindrical and has plate-like kickboard one 2a, above-mentioned one 2a of kickboard and principal goods in inside
Match on the inside of material bottle 2, above-mentioned one 2a of kickboard will be divided into two neighbouring cavitys: atmospheric pressure cavity one inside main bottle for material 2
With material cavity one, above-mentioned material cavity one is located at one lower part of kickboard and has printing raw material, above-mentioned branch pipe and atmospheric pressure cavity one in it
It is connected.
The supplies bottle 3 it is cylindrical and inside have plate-like kickboard two 3a, above-mentioned two 3a of kickboard with it is auxiliary
It helps on the inside of bottle for material 3 and matches, above-mentioned kickboard two will be divided into two neighbouring cavitys: atmospheric pressure cavity inside supplies bottle
Two and material cavity two, above-mentioned material cavity two is located at two lower part of kickboard and has printing raw material, above-mentioned branch pipe and atmospheric pressure cavity in it
Two are connected.
As shown in Figures 2 and 3, the printing mechanism includes printing head 6, pallet 7, guide part one and guide part two, on
Stating guide part one includes horizontally disposed guide rail 1 and guide rail 29, and above-mentioned guide rail 1 is connected in rack 1, above-mentioned guide rail 29
It is connected on guide rail 1 and guide rail 29 can be connected on guide rail 29 along one 8 anterior-posterior translation of guide rail, above-mentioned pallet 7 and 7 energy of pallet
It is translated along guide rail 29 or so, above-mentioned guide rail 1 is vertically arranged with guide rail 29.
The guide part two includes guide rail 3 10 and guide rail 4 11, above-mentioned guide rail 3 10 it is horizontal be connected in rack 1 and
Guide rail 3 10 is parallel with guide rail 29, and above-mentioned guide rail 4 11 is connected on guide rail 3 10 and guide rail 4 11 can be along guide rail 3 10 or so
Translation, above-mentioned printing head 6 is connected on guide rail 4 11 and printing head 6 can be along 4 11 upper and lower translation of guide rail.
There is the internal print chamber 1a for cavity, above-mentioned guide part one, guide part two and printing head in the rack 1
6 are respectively positioned in print chamber 1a.
A mouthful 1a1 is broadcasted with perforative in the side the print chamber 1a, is also connected with conveyer belt 12 in the print chamber 1a,
Above-mentioned pallet 7 can be moved at conveyer belt 12 and conveyer belt 12 be located at broadcast at mouthful lower part 1a1.
Since 3D food model needs the more colors of more materials or needs blend color, energy under the action of mixing mechanism
It obtains above-mentioned more colors of more materials or needs the printing raw material of blend color.
Above-mentioned mixed printing raw material enters at printing mechanism, prints lifelike image and color pair by printing mechanism
The 3D food model answered.
As shown in figure 4, the agitating device of this 3D food model printer includes the internal tempering tank 1 for cavity, further include
Actuator 13, stirring rod 14 and pressing mechanism, 4 upper end opening of tempering tank and are connected with cover board 15 in its open end, above-mentioned
Actuator 13 is connected in the outside of cover board 15, and above-mentioned stirring rod 14 is located at interior tempering tank 4 and stirring rod 14 and above-mentioned 13 phase of actuator
It connects, there are several feed inlet 15a on above-mentioned cover board 15, there is discharge port 4a, above-mentioned pressing mechanism at 4 bottom of tempering tank
It is arranged on cover board 15 and pressing mechanism can applies air pressure into tempering tank 1.
The actuator 13 is the motor being connected on cover board 15, and shaft and the stirring rod 14 of motor are fixedly connected with.
The stirring rod 14 includes body of rod 14a in the shape of a rod and the stirring sheet being twist connected on the outside of body of rod 14a
14b。
The one-to-one connecting tube 16 in several and positions identical as its quantity is fixed at the feed inlet 15a, it is described every
One 16a of valve is respectively connected at root connecting tube 16.
The pressing mechanism includes two 17a of gas-guide tube 5 and valve, and the outer end of above-mentioned gas-guide tube 5 is used for and gas source phase
Even, the inner end of gas-guide tube 5 is connected on cover board 15 and is connected with tempering tank 4.
It further include a water inlet pipe 18, for being connected with water source, 18 inner end of water inlet pipe is connected to for above-mentioned 18 outer end of water inlet pipe
On cover board 15 and water inlet pipe 18 is connected with tempering tank 4.
Five 18a of valve is connected at the water inlet pipe 18.
It further include a drainpipe 19, above-mentioned 19 upper end of drainpipe is connected with 4 bottom of tempering tank, connects on the drainpipe 19
It is connected to three 19a of valve.
Four 4a1 of valve is connected at the discharge port 4a.
15 lower part of cover board has the fastening of protrusion along 15b, and above-mentioned fastening is fastened at 4 upper port of tempering tank along 15b.
As shown in Fig. 5 and Fig. 6 and Fig. 7 and Fig. 8, this agitating device is creative to be covered tempering tank top by cover board,
It is closed cavity inside tempering tank.The printing raw material entered through feed inlet is sufficiently mixed under the action of stirring rod.
Certainly, stirring rod is that it is driven to rotate by actuator.
Pressing mechanism guarantees that mixed printing raw material can be stablized by discharge outlet and exports to pressure is applied in tempering tank.
Cover board can easily clear up tempering tank inside after opening.
As depicted in figs. 1 and 2,3D food model printer includes rack 5, tempering tank 4 and printing equipment, above-mentioned mixing
The printing raw material that bucket 4 is connected in rack 5 and in tempering tank 4 can be delivered at printing equipment.
The cleaning device of this 3D food model printer is arranged in rack 5, including cleaning water tank 20, water pump 1 and into
Water pipe 18, above-mentioned cleaning water tank 20 and water pump 1 are connected in rack 5, the both ends of above-mentioned water inlet pipe 18 respectively with cleaning
Water tank 20 is connected with tempering tank 4, and above-mentioned water pump 1 is connected on water inlet pipe 18.
The tempering tank 4 is cylindrical in shape and upper end opening, and cover board 15, above-mentioned cover board 15 are connected at above-mentioned 4 port of tempering tank
Upper to have perforative connecting hole, the cover board 15 has fixedly connected to the inner side nozzle 22, and above-mentioned 18 end of water inlet pipe is threaded through connection hole
And it is connected with nozzle 22.
Five 18a of valve is connected on the water inlet pipe 18.
Five 18a of valve is connected in 15 outside of cover board.
Pressure controller 22 is also in series on the water inlet pipe 18.
It is fixed with actuator 13 on the outside of the cover board 15, stirring rod 14 and stirring rod 14 are connected on the inside of the cover board 15
At cavity between cover board 15 and tempering tank 4.
The actuator 13 is the motor being connected on cover board 15, and shaft and the stirring rod 14 of motor are fixedly connected with.
The stirring rod 14 includes body of rod 14a in the shape of a rod and the stirring sheet being twist connected on the outside of body of rod 14a
14b。
The rack 1 includes two 1c of one 1b of rack and rack, and above-mentioned tempering tank 4 and printing equipment are connected in one 1b of rack
Place, above-mentioned cleaning water tank 20 and water pump 1 are connected at two 1c of rack, the bottom phase of above-mentioned one 1b of rack and two 1c of rack
Connection.
It further include a drainpipe 19, above-mentioned 19 upper end of drainpipe is connected with 4 bottom of tempering tank, connects on the drainpipe 19
It is connected to three 8a of valve.
The water cleaned in water tank can be delivered in tempering tank by water pump one after working through water inlet pipe.
Due to water pump one convey water have certain hydraulic pressure, into the water energy in tempering tank to tempering tank inside into
Row rinses.
Nozzle is existing plain nozzle, and the apopore on nozzle is smaller.Under the lasting water supply effect of water pump one, warp
Nozzle can eject the tiny water column of high hydraulic pressure, to carry out stablizing cleaning to tempering tank inside.
In addition, low-temperature material holding bottle 24 is also equipped in rack 1 in order to further increase its applicability, it is above-mentioned low
Warm material holding bottle 24 is adjacent with supplies bottle 3 and has insulating layer 25 therebetween.In the present embodiment, insulating layer 25 is
Heat-preservation cotton.
Meanwhile for instant understanding material situation, display board 26 is also connected at the top of rack 1, display board 26 can be shown
Show the inventory in above-mentioned main bottle for material 2, supplies bottle 3 and low-temperature material holding bottle 24.
In order to guarantee the temperature of charge in low-temperature material holding bottle 24, condensation water tank 27, condensation are also connected in rack 1
Device 28 and temperature detector 29, above-mentioned low-temperature material holding bottle 24, condenser 28 and condensation water tank 27 are successively gone here and there by condenser pipe
It is linked togather.Above-mentioned temperature detector 29 is connected on the condenser pipe between low temperature holding bottle 24 and condenser 28.
Meanwhile waste water tank 30 and storage cylinder 31 are also connected in rack 1, above-mentioned storage cylinder 31 passes through gas-guide tube 5 and master
Bottle for material 2, supplies bottle 3 are connected with low-temperature material holding bottle 24.
Waste water tank 30 is connected with drainpipe 19.
As shown in figures 10-13
Its circuit system of this printer includes: power module, electromagnetic valve controlling system module and material disengaging control system
Module
Power module: 220V AC voltage is accessed transformer by circuit, is converted to 5V, 12V voltage, then with LM2596 pressure stabilizing
Chip connection, obtaining output is the stable direct-current working volts of 5V, 12V, provides power supply for other modules.
Electromagnetic valve controlling system module: this module is energized based on power module, by connecting with computer serial port, is realized
To the numerically controlled function of solenoid valve, for the Digital Control process to material, baroswitch.Wherein, MCU control module rises
Central action issues selection and switch that " 0,1 " signal is used to control solenoid valve；Photo-coupler plays stabilization signal；After
Electric appliance is used to select the solenoid valve of specific location, such as: signal " 01 " indicates that relay selects first solenoid valve conduction.
Material passes in and out control system module: this module is energized based on power module, controls object by numerical control electromagnetic valve
Material disengaging has the function of monitoring, control, display material disengaging situation.Wherein, the analog quantity of flow sensor acquisition flow,
Input main control module is handled, and has the function of acquiring mass flow information；Main control module according to program and data on flows at
Reason realizes the switch for controlling each solenoid valve in conjunction with solenoid valve control module, to reach the control of material output；Number display
Module is shown using liquid crystal display, by the control of main control module, for showing the completeness situation of material disengaging.
As shown in figure 12,
220V alternating current is obtained 24V DC voltage by transformer by relay circuit, by LM2596 voltage stabilizing chip,
Output port connects a feed circuit, using the principle of feed circuit, adjusts R1, the relationship of R2, R3 obtain 12V DC electricity
The DC voltage of pressure and 5V gives relay, single-chip microcontroller and the power supply of optocoupler control module respectively.Using single-chip microcontroller control principle,
By burning program, single-chip microcontroller exports pwm pulse signal, is connected to optocoupler control relay module, realizes the number to relay
Word control.Then the on and off of solenoid valve is controlled by relay.
Claims (10)
1. a kind of 3D food model printer, including rack, which is characterized in that including connecting printing equipment on the rack, clear
A variety of printing raw materials can be mixed for cleaning device and agitating device, above-mentioned agitating device, above-mentioned agitating device and printing equipment
It is connected and mixed printing raw material can enter at printing equipment, above-mentioned printing equipment can prints raw material using above-mentioned mixing
The printing of 3D food model is carried out, above-mentioned cleaning device can clean agitating device.
2. 3D food model printer according to claim 1, which is characterized in that the printing equipment includes rack, mixes
Material mechanism and printing mechanism, above-mentioned mixing mechanism and printing mechanism are all connected on the rack, and the mixing mechanism can will be after mixing
Printing feedstock transportation to printing mechanism at, above-mentioned printing mechanism can print setting shape 3D food model.
3. 3D food model printer according to claim 2, which is characterized in that the mixing mechanism includes principal goods material
Bottle, supplies bottle and tempering tank, the interior printing raw material in supplies bottle of above-mentioned main bottle for material can be delivered in tempering tank,
Mixed raw material in above-mentioned tempering tank is connected with printing mechanism.
4. 3D food model printer according to claim 3, which is characterized in that further include a gas-guide tube, above-mentioned air guide
Guan Yuzhu bottle for material is connected with supplies bottle.
5. 3D food model printer according to claim 4, which is characterized in that if the quantity of the supplies bottle is
Dry, above-mentioned gas-guide tube include for the supervisor being connected with gas source and several branch pipes being arranged in parallel, if above-mentioned main bottle for material with
Dry supplies bottle is connected on corresponding branch pipe and is equipped with valve on each branch pipe.
6. 3D food model printer according to claim 5, which is characterized in that the agitating device includes internal for sky
The tempering tank of chamber, further includes actuator, stirring rod and pressing mechanism, the tempering tank upper end opening and is connected in its open end
Cover board, above-mentioned actuator are connected on the outside of cover board, and above-mentioned stirring rod is located in tempering tank and stirring rod is connected with above-mentioned actuator
It connects, there are several feed inlets on above-mentioned cover board, there is discharge port at the tempering tank bottom, above-mentioned pressing mechanism is arranged in cover board
Upper and pressing mechanism can apply air pressure into tempering tank.
7. 3D food model printer according to claim 6, which is characterized in that the actuator is to be connected on the cover board
Motor, shaft and the stirring rod of motor be fixedly connected with.
8. 3D food model printer according to claim 7, which is characterized in that the stirring rod includes bar in the shape of a rod
Body and the stirring sheet being twist connected on the outside of the body of rod.
9. 3D food model printer according to claim 8, which is characterized in that the cleaning device is arranged in rack
On, including water tank, water pump one and water inlet pipe are cleaned, above-mentioned cleaning water tank and water pump one are connected on the rack, above-mentioned water inlet pipe
Both ends respectively with cleaning water tank and tempering tank be connected, above-mentioned water pump one is connected on water inlet pipe.
10. 3D food model printer according to claim 9, which is characterized in that the rack includes rack one and machine
Frame two, above-mentioned tempering tank and printing equipment are connected at rack one, and above-mentioned cleaning water tank and water pump one are connected in rack two
Place, above-mentioned rack one are connected with the bottom of rack two.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810899314.8A CN109170994A (en) | 2018-08-08 | 2018-08-08 | 3D food model printer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810899314.8A CN109170994A (en) | 2018-08-08 | 2018-08-08 | 3D food model printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115925346A (en) * | 2022-10-11 | 2023-04-07 | 福建环球之源环保科技有限公司 | 3D printing waste material baking-free process and equipment thereof |
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