CN206150432U - Food three -dimensional inkjet printer - Google Patents
Food three -dimensional inkjet printer Download PDFInfo
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- CN206150432U CN206150432U CN201620758327.XU CN201620758327U CN206150432U CN 206150432 U CN206150432 U CN 206150432U CN 201620758327 U CN201620758327 U CN 201620758327U CN 206150432 U CN206150432 U CN 206150432U
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Abstract
The utility model discloses a food three -dimensional inkjet printer, including frame and rack -mounted shower nozzle, the frame including the stamp pad that provides X axle motion, provide the elevating platform of Z axle motion and install on the elevating platform and provide the sideslip platform of Y axle motion, the shower nozzle is fixed at the sideslip bench and is in the stamp pad top, on X axle, Y axle and the Z axle space two liang perpendicular, wherein X axle and Y axle level arrange that the Z axle is vertical to be arranged, the shower nozzle includes that feed cylinder and slidable mounting push away the material piston in the feed cylinder, and the feed cylinder bottom has a discharge gate, and the lead screw step motor that the drive pushed away the material piston is installed at the feed cylinder top, the periphery of feed cylinder is equipped with the insulation cover, is equipped with the heating device who acts on the feed cylinder between feed cylinder and insulation cover. The utility model discloses can accomplish the motion on the three dimensions, can realize two dimension or three -dimensional the printing, the edible material that becomes soft liquid can be prepared including chocolate, biscuit, candy, cake etc. To the printable material.
Description
Technical field
The present invention relates to fusion sediment type three-dimensional printing technology, more particularly, to a kind of food three-dimensional printer.
Background technology
With the development and social progress of science and technology, requirement of the consumer to food also more and more higher：U.S. is not required nothing more than
Taste is good to eat, also increasingly focuses on the appearance and modeling of food.But traditional food processing technology is limited to the shape of mould, workman
Skill level, it is impossible to produce complex-shaped moulding.
3 D-printing is the emerging technology for developing rapidly in manufacture field in recent years, the removal with traditional manufacture
Materials processing is different, and the manufacture of 3 D-printing is to increase material.Its main technique is successively to print.System is automatically by three-dimensional
Moulding is layered with certain thickness.Printhead is successively printed according to each layer of data, and it is real that last just stacking becomes a three-dimensional
Body.Relative to conventionally manufactured means, 3 D-printing can manufacture the complex part of profile.In food-processing industry, profit
The moulding that traditional food manufacturing process cannot be processed can be produced with 3 D-printing.
Chinese patent ZL200720020715.9 discloses a kind of cake printer, is directly beaten in cake using edible inks
Impression text.Stepper motor that it is connected by printing equipment, three-dimensional fix slide rail and three-dimensional fix slide rail, can 360 degree
The material table of rotation and the rotation step drive mechanism composition being connected with material table, printing equipment is slided installed in three-dimensional fix
In rail.Chinese patent ZL201320022312.3 discloses a kind of multifunctional food printer.Produced using air compressor
Material in compressed air extrusion printing head, it is possible to achieve 2D or 3D draws.But it is difficult to keep away using the method for compressed air
Exempt from the injection that air pressure fluctuation brings uneven, extrusion force not enough, or even the phenomenon of shower nozzle blocking.Above-mentioned two parts of patents are not adjusted
Warm system.
Producing appetizing chocolate needs complicated tempering process.The main component cocoa butter of chocolate is polymorphic
Product, the fat in cocoa butter can exist with the crystal of 6 kinds of multi-forms, and major part is all steady in the good chocolate of taste
Fixed β V crystal.It is accomplished by giving chocolate temperature adjustment to form a large amount of β V crystal.The chocolate not processed through good temperature adjustment
" bloom " phenomenon is easily produced after solidification, the outward appearance of not only taste bad, and frosting is also difficult to make popular acceptance.Chocolate,
Cream is printed and also needs to specific temperature, otherwise the easily blocking at nozzle, pipeline.
Utility model content
The utility model provide a kind of new food three-dimensional printer, can steady extruding food materials, realize segmentation protect
Temperature, it is to avoid material blocks shower nozzle because of condensation, the especially food materials to needing heating carry out temperature control, form beating for good taste
Print product.
A kind of food three-dimensional printer, including frame and rack-mounted shower nozzle, the frame includes providing X-axis
The stamp pad of motion, the lifting platform that Z axis motion is provided and on lifting platform and provide traversing of Y-axis motion；
The shower nozzle is fixed on traversing platform and is in stamp pad top, and the X-axis, Y-axis and Z axis spatially hang down two-by-two
Directly, wherein X-axis and Y-axis are horizontally disposed, and Z axis are vertically arranged；
The shower nozzle includes barrel and the pushing piston being slidably mounted in barrel, and barrel bottom has discharging opening, expects
Cylinder top is provided with the leading screw stepper motor for driving pushing piston, and the periphery of the barrel is provided with muff, in barrel and insulation
The heater for acting on barrel is provided between set.
For shower nozzle of the present utility model is with respect to stamp pad, there can be relative displacement on three directions in X-axis, Y-axis and Z axis,
Realize 3 D-printing.Stamp pad, lifting platform and traversing each Self Matching have guiding mechanism and drive mechanism.
Preferably, the stamp pad includes：
Base；
X-axis guide rod on base；
Along the X-axis guide runner that X-axis guide rod is moved；
The supporting plate for placing printed product being fixedly connected with X-axis guide runner；
X-axis stepper motor on base；
By the X-axis Timing Belt of X-axis stepper motor traction on base, the bottom of the supporting plate is fixed on X-axis synchronization
Take.
In the displacement of X axis, X-axis guide rod is two to X-axis stepper motor precise control supporting plate, the symmetrical cloth of X-axis guide runner
The both sides in supporting plate bottom surface are put, supporting plate is steadily moved along X-axis guide rod, it is ensured that printing precision.
Preferably, the lifting platform includes：
Z axis guide rod on the base；
Along the Z axis guide runner that Z axis guide rod is moved；
The lifter plate being mutually fixedly connected with Z axis guide runner；
Z axis stepper motor on the base；
The stepper motor driven Z axis screw mandrel of Z axis, the Z axis guide runner and the Z axis screw mandrel are received on the base
Between screw thread coordinate.
Z axis guide rod is two for being arranged symmetrically, it is ensured that lifter plate is along Z axis guide rod smooth sliding.
Z axis driving stepper motor Z axis screw mandrel is rotated, and because guide screw movement is at the uniform velocity steady, thrust is big, being capable of precise control peace
The Z axis displacement of the shower nozzle being mounted on lifter plate, it is ensured that printing precision.
Preferably, described traversing includes：
Y-axis guide rod on the lifter plate；
Along the Y-axis guide runner that Y-axis guide rod is moved, the shower nozzle is fixed on Y-axis guide runner；
Y-axis stepper motor on the lifter plate；
By the Y-axis Timing Belt of y-axis stepper motor traction on the lifter plate, the Y-axis guide runner bottom is consolidated
It is scheduled on Y-axis Timing Belt.
In the displacement of Y-axis, Y-axis guide rod is two to y-axis stepper motor precise control shower nozzle, and shower nozzle is steady along Y-axis guide rod
It is mobile, it is ensured that printing precision.
The X-axis stepper motor, Z axis stepper motor and y-axis stepper motor are controlled by control system.
The utility model shower nozzle can be incubated to material, it is to avoid shower nozzle blocking when material sprays, while to food materials
Temperature adjustment is processed, and forms the printed product of good taste.Pumpback can be carried out to material in addition, it is ensured that avoid during printing
The extension flow problem of material.
Preferably, the heater is the heating film being wrapped on barrel outer wall.
Heating film is easy to change shape, has preferable laminating degree with barrel outer wall, can improve the efficiency of heating surface.
Preferably, barrel top is provided with fixed seat, the leading screw stepper motor is arranged in the fixed seat, leading screw step
The leading screw of stepper motor is connected through fixed seat with pushing piston.
The utility model drives leading screw extruded material using linear stepping motor, and guide screw movement is at the uniform velocity steady；Increased electricity
The thrust of machine, can avoid the phenomenon for causing shower nozzle to block.
Leading screw is connected with pushing piston, can carry out pumpback to food materials in print procedure, reduces the waste to material
With the extension flow problem in print procedure, it is ensured that the sight of formed product.
Connect and strengthen by fixed seat between barrel and leading screw stepper motor, the fixed seat is fixedly mounted on Y-axis guiding
On slide block.
Preferably, the top vertically-arranged of the leading screw stepper motor has fairlead, at the top of the leading screw fairlead is stretched into
It is interior and be slidably matched with fairlead.
Fairlead can be the vertical part of tubular or side wall open, and the top of leading screw can up and down transport relatively along fairlead
Dynamic, fairlead also plays to a certain extent protective action.
The anti-shake slide block for reclining that slides with fairlead inwall is provided with the top of the leading screw.
In order to preferably fit with fairlead, the top of leading screw can set parts be in addition anti-shake slide block, in fairlead
Under the constraint of inwall, the easy motion of leading screw can be preferably kept.Anti-shake slide block can be set in the top of leading screw or pass through
Connector is fixed on the top of leading screw.
Preferably, the side wall of the fairlead is provided with vertical slot, the guiding slided along vertical slot is provided with the top of the leading screw
Post.
For the effect for further improving anti-shake and be oriented to, the side wall fluting of fairlead, lead column extends laterally into vertical slot
It is interior, because leading screw is connected with pushing piston, therefore stock in the position judgment barrel of lead column can also be passed through.
Preferably, described be provided with the sensor for gathering barrel temperature between barrel and muff, the shower nozzle also sets
There is collection sensor signal to control the temperature control circuit of heater.
Temperature adjustment process can be carried out in printed journey to food materials by temperature-adjusting circuit, to print the product of best flavor
Product, applicability is wider.
Preferably, the top of the leading screw stepper motor and being formed around protective cover.
Protective cover can further improve the security of equipment operation, also allow for adding and laser diode attachment auxiliary.
Preferably, the bottom thread of the barrel is combined with discharging section, the discharging opening is located at the bottom of discharging section.
The demountable structure that discharging section is coordinated using screw thread, is easy to assemble and safeguards, the discharge outlet is provided with nozzle,
When malfunctioning nozzle, discharging section can be dismantled.
Preferably, the top of the muff coordinates with barrel outer wall thread, barrel bottom is resisted against muff bottom
Inwall.
Barrel offsets with muff and can further improve the compact of part, and barrel top carries external screw thread, to adapt to
Coordinate with the screw thread of muff.
The beneficial effect that the utility model possesses：(1) the utility model is by providing the stamp pad of X-axis motion, providing Z axis
The lifting platform of motion, the cooperation of provide Y-axis motion traversing can make shower nozzle complete the straight line on three dimensions, circular arc, three-dimensional
Space curve etc. is moved, and is capable of achieving two dimension or 3 D-printing, and printable material includes that chocolate, biscuit, candy, cake etc. can match somebody with somebody
It is made for the food materials of soft liquid.
(2) install attemperating unit additional, temperature adjustment is carried out to material in print procedure, to print the product of best flavor.
(3) due to driving leading screw extruded material using linear stepping motor, guide screw movement is at the uniform velocity steady, and thrust is big, can be with
Avoid the phenomenon for causing shower nozzle to block；Leading screw is connected with pushing piston, and can food materials be carried out with pumpback in print procedure, reduces
To the extension flow problem in the waste of material and print procedure, it is ensured that the sight of formed product.
(4) barrel is detachable, and barrel can be changed at any time, and food materials are extruded by the way of reloading on demand, can basis
Personal like is combined to material.
Description of the drawings
Fig. 1 is the structural representation of the utility model food three-dimensional printer.
Fig. 2 is the profile of shower nozzle in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described with implementation process.But following embodiments are only this
The preferred embodiment of utility model, and it is not all.Based on the embodiment in embodiment, those skilled in the art are not making
Other embodiments are obtained on the premise of creative work, protection domain of the present utility model is belonged to.
As shown in figure 1, food three-dimensional printer of the present utility model, including frame 1 and rack-mounted shower nozzle
2.Frame 1 include provide X-axis motion stamp pad, provide Z axis motion lifting platform and on lifting platform and provide Y
Traversing of axle motion.
Stamp pad includes：Base 31, two X-axis guide rods 32 are provided with along X-axis is parallel on base, and two X-axis guide rods are in
In same level, X-axis guide runner 33 is slidably fitted with every X-axis guide rod, X-axis guide runner 33 can be along X-axis guide rod 32
Return and slide.The supporting plate 34 for placing printed product is installed with X-axis guide runner 33, X-axis Timing Belt is installed on base
35, the bottom of supporting plate 34 is fixed on X-axis Timing Belt 35, is drawn X-axis Timing Belt 35 by X-axis stepper motor 36 and is driven the edge of supporting plate 34
X-direction moves back and forth.
Lifting platform includes：Z axis guide rod 41 on base 31, Z axis guide rod 41 is two, and symmetrical vertically arrangement,
Z axis guide runner 42 is slidably fitted with every Z axis guide rod 41, Z axis guide runner 42 can be slided up and down along Z axis guide rod 41.Z axis
Lifter plate 43 is installed with guide runner 42, Z axis guide runner 42 is provided with female through hole, the axial direction of through hole
It is combined with along Z axis, through hole with externally threaded Z axis screw mandrel 45, the Z axis stepper motor 44 on base drives Z axis screw mandrel 45 to rotate,
Z axis guide runner 42 drives lifter plate 43 to slide along Z axis guide rod.
Traversing includes：Y-axis guide rod 51 on lifter plate 43, Y-axis guide rod 51 is two, and is arranged in parallel, often
Y-axis guide runner 52 is slidably fitted with root Y-axis guide rod 51, shower nozzle 2 is fixed on Y-axis guide runner 52.Pacify on lifter plate 43
Equipped with the Y-axis Timing Belt 54 by the traction of y-axis stepper motor 53, Y-axis Timing Belt 54 is driven along Y-axis, and the bottom of Y-axis guide runner 52 is consolidated
It is scheduled on Y-axis Timing Belt 54.The Y-axis Timing Belt 54 of the traction of y-axis stepper motor 53 drives shower nozzle 2 to move along Y-axis.
X-axis stepper motor 36, Z axis stepper motor 44 and y-axis stepper motor 53 are controlled by control system.
As shown in Fig. 2 shower nozzle 2, including barrel 21 and the pushing piston 22 that is slidably mounted in barrel.
The top of barrel 21 is provided with fixed seat 23, and the external screw thread at the top of barrel 21 is matched somebody with somebody with the internal thread hole in fixed seat 23
Close, realize the installation and dismounting of barrel.The leading screw stepper motor 24 for driving pushing piston 22, leading screw step are installed in fixed seat 23
The leading screw 25 of stepper motor 24 is connected through fixed seat 23 with pushing piston 22.Leading screw stepper motor 24 connects control circuit, passes through
The movement travel of precise control leading screw and then the extrusion capacity of control material.The top of leading screw stepper motor 24 and it is formed around preventing
Shield 26.
The top vertically-arranged of leading screw stepper motor 24 has fairlead 27, and leading screw 25 stretches into fairlead 27 and slides with fairlead matches somebody with somebody
Close, the side wall of fairlead 27 is provided with the gathering sill 271 of vertical arrangement, the top of leading screw 25 is provided with and is glided along gathering sill 271
Dynamic lead column 251.Under the constraint of gathering sill 271, the easy motion of leading screw 25 can be preferably kept.Meanwhile, by leading
The stock into the position judgment barrel of post 251.
The periphery of barrel 21 is provided with muff 28, and the heating film for acting on barrel is provided between barrel 21 and muff 28
29.Heating film 29 has preferable laminating degree with the outer wall of barrel 21, can improve the efficiency of heating surface.Between barrel 21 and muff 28
The sensor of collection barrel temperature is provided with, heating film 29 is controlled by an easy digital temperature control, on its power supply circuits
It is provided with the switch for being controlled by sensor signal.
The top of muff 28 coordinates with the outer wall thread of barrel 21, and barrel bottom is resisted against the inwall of muff bottom.When
When needing to change barrel, screw thread cooperation is untied, take out barrel.
The bottom thread of barrel 21 is combined with discharging section 210, and discharging opening is located at the bottom of discharging section.Discharging opening is provided with spray
Mouth 211, when malfunctioning nozzle, can dismantle discharging section.
The course of work of the present utility model is as follows：
1st, the preparatory stage
A, in computer one or more three-dimensional modelings are changed into into STL forms, via data wire printer is connected.It is logical
Cross CAM softwares and be translated into the G code for being available for this three-dimensional printer to run；Its printing type is successively to print.
B, the barrel for installing food materials in advance is put in the muff for being provided with heating film.Will according to the temperature of food materials to be processed
Ask, design temperature.
2nd, start to print
A, shower nozzle 2 are on the height of ground floor, and Z axis keep highly constant, and X, Y-axis are moved according to program, when leading screw step
Stepper motor 24 starts, and leading screw 25 is moved down along gathering sill, and so as to extrude in barrel 21 lower position of pushing piston 22 is in
Material is extruded from nozzle.Extruded material is deposited on supporting plate on demand, until this layer of printing is finished.Leading screw stepper motor 24 stops
Only.
B, shower nozzle rise a height along Z axis, and repeat the above steps start new one layer of printing.
When material is used up in barrel, now program is suspended, and Z axis stepper motor starts, and shower nozzle is lifted to into specified altitude assignment, silk
Thick stick stepper motor 24 starts, and screw mandrel 25 returns to home position, manual to change barrel.
C, continuation are printed, and are treated that all layers are all printed and are finished, each part Aligning control.Take out and print the workpiece for finishing.
In print procedure, the opposite direction of leading screw stepper motor 24 can be started and drive leading screw 25, food materials are carried out with pumpback, be reduced
The extension flow problem in waste and print procedure to material, it is ensured that the sight of formed product.
Claims (10)
1. a kind of food three-dimensional printer, including frame and rack-mounted shower nozzle, it is characterised in that the frame bag
Include provide X-axis motion stamp pad, provide Z axis motion lifting platform and on lifting platform and provide Y-axis motion horizontal stroke
Moving stage；
The shower nozzle is fixed on traversing platform and is in stamp pad top, and the X-axis, Y-axis and Z axis are spatially vertical two-by-two, its
Middle X-axis and Y-axis are horizontally disposed, and Z axis are vertically arranged；
The shower nozzle includes barrel and the pushing piston being slidably mounted in barrel, and barrel bottom has discharging opening, barrel top
Portion is provided with the leading screw stepper motor for driving pushing piston, and the periphery of the barrel is provided with muff, barrel and muff it
Between be provided with the heater for acting on barrel.
2. food three-dimensional printer as claimed in claim 1, it is characterised in that the stamp pad includes：
Base；
X-axis guide rod on base；
Along the X-axis guide runner that X-axis guide rod is moved；
The supporting plate for placing printed product being fixedly connected with X-axis guide runner；
X-axis stepper motor on base；
By the X-axis Timing Belt of X-axis stepper motor traction on base, the bottom of the supporting plate is fixed on X-axis Timing Belt.
3. food three-dimensional printer as claimed in claim 2, it is characterised in that the lifting platform includes：
Z axis guide rod on the base；
Along the Z axis guide runner that Z axis guide rod is moved；
The lifter plate being mutually fixedly connected with Z axis guide runner；
Z axis stepper motor on the base；
The stepper motor driven Z axis screw mandrel of Z axis is received on the base, between the Z axis guide runner and the Z axis screw mandrel
Screw thread coordinates.
4. food three-dimensional printer as claimed in claim 3, it is characterised in that described traversing includes：
Y-axis guide rod on the lifter plate；
Along the Y-axis guide runner that Y-axis guide rod is moved, the shower nozzle is fixed on Y-axis guide runner；
Y-axis stepper motor on the lifter plate；
By the Y-axis Timing Belt of y-axis stepper motor traction on the lifter plate, the Y-axis guide runner bottom is fixed on Y
On axle Timing Belt.
5. food three-dimensional printer as claimed in claim 1, it is characterised in that the heater is to be wrapped in barrel outer wall
On heating film.
6. food three-dimensional printer as claimed in claim 1, it is characterised in that barrel top is provided with fixed seat, the silk
Thick stick stepper motor is arranged in the fixed seat, and the leading screw of leading screw stepper motor is connected through fixed seat with pushing piston.
7. food three-dimensional printer as claimed in claim 6, it is characterised in that the top vertically-arranged of the leading screw stepper motor has
Fairlead, stretches in fairlead at the top of the leading screw and is slidably matched with fairlead.
8. food three-dimensional printer as claimed in claim 7, it is characterised in that the side wall of the fairlead is provided with vertical slot, institute
State and the lead column slided along vertical slot is provided with the top of leading screw.
9. food three-dimensional printer as claimed in claim 1, it is characterised in that described being provided between barrel and muff is adopted
The sensor of aggregate tube temperature, the shower nozzle is additionally provided with collection sensor signal to control the temperature control circuit of heater.
10. food three-dimensional printer as claimed in claim 1, it is characterised in that the bottom thread of the barrel is combined with out
Material section, the discharging opening is located at the bottom of discharging section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758327.XU CN206150432U (en) | 2016-07-15 | 2016-07-15 | Food three -dimensional inkjet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758327.XU CN206150432U (en) | 2016-07-15 | 2016-07-15 | Food three -dimensional inkjet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206150432U true CN206150432U (en) | 2017-05-10 |
Family
ID=58647507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620758327.XU Active CN206150432U (en) | 2016-07-15 | 2016-07-15 | Food three -dimensional inkjet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206150432U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127970A (en) * | 2017-05-23 | 2017-09-05 | 江汉大学 | A kind of food 3D printer |
| CN107373003A (en) * | 2017-08-11 | 2017-11-24 | 北京科博纳信息技术有限公司 | A kind of ice cream 3D printer and Method of printing |
| CN109332128A (en) * | 2018-09-21 | 2019-02-15 | 苏州永沁泉智能设备有限公司 | A kind of photocuring system and its process for photocuring |
| CN109619244A (en) * | 2018-11-29 | 2019-04-16 | 南京威迅三维科技有限公司 | It is a kind of can rapid shaping food 3D printer |
-
2016
- 2016-07-15 CN CN201620758327.XU patent/CN206150432U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127970A (en) * | 2017-05-23 | 2017-09-05 | 江汉大学 | A kind of food 3D printer |
| CN107373003A (en) * | 2017-08-11 | 2017-11-24 | 北京科博纳信息技术有限公司 | A kind of ice cream 3D printer and Method of printing |
| CN109332128A (en) * | 2018-09-21 | 2019-02-15 | 苏州永沁泉智能设备有限公司 | A kind of photocuring system and its process for photocuring |
| CN109619244A (en) * | 2018-11-29 | 2019-04-16 | 南京威迅三维科技有限公司 | It is a kind of can rapid shaping food 3D printer |
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