CN205728019U - The food 3D printer of a kind of independent feed and independent feeding device thereof - Google Patents
The food 3D printer of a kind of independent feed and independent feeding device thereof Download PDFInfo
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- CN205728019U CN205728019U CN201620383752.5U CN201620383752U CN205728019U CN 205728019 U CN205728019 U CN 205728019U CN 201620383752 U CN201620383752 U CN 201620383752U CN 205728019 U CN205728019 U CN 205728019U
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- food
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- transport pipe
- feeding device
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Abstract
The utility model discloses the food 3D printer of a kind of independent feed and independent feeding device thereof, described independent feeding device, for food 3D printer, the raw-food material including raw-food material inlet part, heating element heater, temperature element, control unit, food stage food products transport pipe and molten condition food exports；Described control unit is used for controlling described heating element heater and described temperature element, and the raw-food material being received described raw-food material inlet part heats and thermometric is to obtain suitable raw-food material temperature；Described food stage food products transport pipe is provided with vibrating transportation mandrel to facilitate the conveying of molten condition raw-food material after heating.This utility model can independently carry out lasting feed with bigger feed bin easily, it is to avoid ceaselessly hand stock on 3D food printer, it is achieved raw-food material is carried out conveniently, reliably, accurately temperature control, improve print quality.
Description
Technical field
This utility model relates to 3D printing device, the food 3D printer of a kind of independent feed and independent feed thereof
Device.
Background technology
3D food printer the most on the market is all near-end feed, or uses in printhead top increase product contents
Storehouse, or directly extrude with food liquid syringe extruder, these methods because being all near-end method of feeding, or feed bin or
Person's syringe is too small, needs artificial raw-food material or the replacing liquid syringe of ceaselessly adding, or increase material in print procedure
Storehouse or syringe volume, cause whole motor system (X-axis or Y-axis) to load excessive, needs increase the power of motor and add
Big printer size, effective print area the most also can diminish.It addition, traditional near-end feed mode or food silo design are difficult
To realize raw-food material being carried out conveniently, reliably, accurately temperature control, the most melted so that solid food raw material is heated into
State, this also has influence on print quality.
Summary of the invention
Main purpose of the present utility model is to overcome the deficiencies in the prior art, it is provided that the food 3D of a kind of independent feed beats
Print machine and independent feeding device thereof, by the way of independently carrying out feed, it is convenient to arranges bigger feed bin and carries out continuing
Feed, it is to avoid do not stop hand stock on 3D food printer, and avoid increasing power of motor and taking printer size, simultaneously
Can also realize raw-food material is carried out conveniently, reliably, accurately temperature control, improve print quality.
For achieving the above object, this utility model is by the following technical solutions:
A kind of independent feeding device, for food 3D printer, including raw-food material inlet part, heating element heater, thermometric
The raw-food material outlet of element, temperature control unit, food stage food products transport pipe and molten condition food discharging；Described temperature
Control unit is used for controlling described heating element heater and temperature element, the raw-food material being received described raw-food material inlet part
Carry out heating and thermometric is to obtain suitable raw-food material temperature；Described food stage food products transport pipe be provided with vibrating transportation mandrel with
The conveying of molten condition raw-food material after convenient heating.
Further:
Described heating element heater is fabricated from a flexible material.
Described heating element heater is arranged to the zone of heating being wrapped on described food stage food products transport pipe, more than one described
Temperature element is distributed in predetermined point for measuring temperature position along described food stage food products transport pipe.
Described heating element heater is two or more, is distributed along described food stage food products transport pipe continuous distribution or discontinuous,
So that described food stage food products transport pipe be divided into multiple can the heated zones of independent temperature control, each heated zones is provided with accordingly
Temperature element, described temperature control unit by multiple described heating element heaters and described temperature element to multiple described thermals treatment zone
Duan Jinhang multistage temperature controls, so that raw-food material is in correspondence at the different heating section of described food stage food products transport pipe
State of temperature.
Described multistage temperature controls at least to include: at described food stage food products transport pipe not close to the of described food nozzle
One heated zones, described temperature control unit controls heating element heater and raw-food material is heated to flowable first melt temperature model
Enclose；Control near the second heated zones of described food nozzle, described temperature control unit at described food stage food products transport pipe
Raw-food material is heated to being suitable to described food nozzle and carries out the second melt temperature scope of jet printing, Qi Zhongsuo by heating element heater
Second melt temperature scope of stating is higher than described first melt temperature scope.
Described temperature element is externally provided with the heat-insulation layer of flexibility.
Described food stage food products transport pipe is outside equipped with heat-insulation layer.
Described heat-insulation layer is wrapped on described zone of heating.
Described food stage food products transport pipe is flexible hose, is additionally provided with volume control device.
This utility model also provides for the food 3D printer of a kind of independent feed, including food feeding mechanism and printer
Structure, described food feeding mechanism connects the food nozzle of described printing mechanism, and wherein, described food feeding mechanism is any of the above-described
Independent feeding device described in Xiang, the food that this independent feeding device connects described printing mechanism by the outlet of its raw-food material sprays
Mouth.
The beneficial effects of the utility model:
Independent feeding device of the present utility model, is connected to described food nozzle by described food stage food products transport pipe,
Described food stage food products transport pipe is provided with vibrating transportation mandrel, for the food that vibrating transportation is melted, and in described food stage
Heating element heater and temperature element it is provided with, the temperature letter that temperature control unit feeds back based on described temperature element on food products transport pipe
Breath controls described heating element heater and heats described food stage food products transport pipe, to form the food of molten condition, and passes through
Described vibrating transportation mandrel is delivered to described food nozzle and is carried out jet printing.It is different from existing near-end feed or beats at 3D food
Food feed bin is set on print machine and carrys out feed, owing to this utility model is from independently carrying out easily by food stage food products transport pipe
Feed, can infinitely increase feed bin volume in theory, without adding food on food printer in print procedure, it is to avoid
The problem needing in print procedure manually not stop charging on food printer.Meanwhile, and avoid increasing power of motor and taking
Printer size.And, by use the separate connection load mode of food stage food products transport pipe and heating element heater thereon and
The setting of temperature element, food 3D printer of the present utility model is particularly suited for carrying out solid food raw material conveniently, reliable, accurate
True heating and temperature control, so that solid food raw material is heated into preferable molten condition, is effectively improved print quality, leads to simultaneously
Crossing the load mode using vibrating transportation mandrel, this utility model is for remotely conveying, it is ensured that melted and not melted food
Product carry unimpeded in described food stage food products transport pipe, are difficult to during long distance delivery occur the phenomenon of putty, enter
One step improves reliability.
Preferably scheme is obtained in that further advantage.Such as, by multiple heating element heaters along food stage food products transport
Pipe continuous distribution or discontinuous distribution so that food stage food products transport pipe be divided into multiple can the heated zones of independent temperature control, often
Individual heated zones is provided with corresponding temperature element, by multiple described heating element heaters and temperature element to multiple described thermals treatment zone
Duan Jinhang multistage temperature controls, it is possible to ensure that raw-food material obtains different temperature shapes in conveying unit different phase accurately
State.
Further, following multistage temperature control can be carried out: at described food stage food products transport pipe not close to described food
First heated zones of nozzle, raw-food material is heated to flowable first and melts by described temperature control unit control heating element heater
Melt temperature range；Control near the second heated zones of described food nozzle, described temperature at described food stage food products transport pipe
Raw-food material is heated to being suitable to described food nozzle and carries out the second melt temperature model of jet printing by unit control heating element heater
Enclosing, wherein said second melt temperature scope is higher than described first melt temperature scope.Controlled by this multistage temperature, will be solid
Body raw-food material is first to heat to a relatively low heating-up temperature so that it is reaches molten condition and can flow and transmit, without
Make its higher heating-up temperature required when transmitting procedure is always maintained at jet printing, in order to avoid affecting mouthfeel or the quality of food.
Therefore, this device is especially suitable for the food 3D printing of chocolate etc.
The most such as, volume control device is set at food stage food products transport pipe, passes through flow-control, it is possible to realize spray nozzle part
The discharging precision controlling of position, and realize feed back and control and flow-compensated, thus improve print quality and yield rate.
Accompanying drawing explanation
Fig. 1 is the food feeding mechanism schematic diagram in a kind of embodiment of this utility model；
Fig. 2 is the partial enlarged drawing of position B shown in Fig. 1；
Fig. 3 is the embodiment schematic diagram that independent feeding device and printer use integrative-structure；
Fig. 4 is the embodiment schematic diagram that independent feeding device and printer use Split type structure；
Detailed description of the invention
Hereinafter embodiment of the present utility model is elaborated.It is emphasized that the description below is only example
Property rather than in order to limit scope of the present utility model and application thereof.
Refering to Fig. 1 to Fig. 4, in one embodiment, the food 3D printer of a kind of independent feed, including food charger
Structure and printing mechanism, described food feeding mechanism connects the food nozzle 7 of described printing mechanism, and described food feeding mechanism is only
Vertical feeding device, it includes food inlet part 1, food stage food products transport pipe 2, vibrating transportation mandrel 17, temperature control unit 5
Exporting with the raw-food material of molten condition food discharging, described vibrating transportation mandrel 17 is connected with described food inlet part 1, if
In described food stage food products transport pipe 2, described independent feeding device is by the food of described food stage food products transport pipe 2 end
Material outlet is connected to described food nozzle 7, the temperature information control that described temperature control unit 5 feeds back based on described temperature element
Make described heating element heater 3 described food stage food products transport pipe 2 to be heated, to form the food of molten condition, by described
Vibrating transportation mandrel 17 is delivered to described food nozzle 7 and carries out jet printing.As Figure 3-Figure 4, at a kind of specific embodiment
In, food 3D printer can also include printer support 10, the X-axis drive system 11 that is arranged on printer support 10, Y-axis
Drive system 12, Z axis drive system 13, print platform 14, printer control system 15, printer power supply 16.Wherein printer
Control system 15 connects X-axis drive system 11, Y-axis drive system 12 and Z axis drive system 13, and X-axis drive system 11, Y-axis are driven
Dynamic system 12 is coupled to food nozzle 7, and for driving food nozzle 7 to move in the horizontal direction in print procedure, Z axis drives
Dynamic system 13 is coupled to print platform 14, for driving print platform 14 to move at vertical direction in print procedure, with
Realize the printing of 3D food.
In a preferred embodiment, described heating element heater 3 is arranged to be wrapped in adding on described food stage food products transport pipe 2
Thermosphere, more than one described temperature element is distributed in predetermined point for measuring temperature position, institute along described food stage food products transport pipe 2
Stating heating element heater is that flexible material is made.
In a preferred embodiment, described food stage food products transport pipe 2 is the flexible hose using flexible material to make.
In a preferred embodiment, it is also provided with heat-insulation layer 4 outside described food stage food products transport pipe 2.
In a preferred embodiment, multiple described heating element heaters 3 along described food stage food products transport pipe 2 continuous distribution or
Discontinuous is distributed so that described food stage food products transport pipe 2 be divided into multiple can the heated zones of independent temperature control, each thermal treatment zone
Section is provided with corresponding temperature element, and described temperature control unit 5 passes through multiple described heating element heaters 3 and temperature element to multiple
Described heated zones carries out multistage temperature control, so that raw-food material is in the different heating district of described food stage food products transport pipe 2
Section is in the state of temperature of correspondence.In a more preferred embodiment, described food stage food products transport pipe 2 is outside equipped with heat-insulation layer 4,
Described heat-insulation layer 4 is wrapped on described zone of heating.It is highly preferred that described food stage food products transport pipe 2 is flexible hose, described guarantor
Temperature layer 4 and described zone of heating are that flexible material is made.
In a further preferred embodiment, described multistage temperature controls at least to include: in described food stage food products transport
Pipe 2 controls heating element heater 3 by raw-food material not close to the first heated zones of described food nozzle 7, described temperature control unit 5
It is heated to flowable first melt temperature scope；At described food stage food products transport pipe 2 near the second of described food nozzle 7
Heated zones, described temperature control unit 5 controls heating element heater 3 and raw-food material is heated to be suitable to described food nozzle 7 carries out
Second melt temperature scope of jet printing, wherein said second melt temperature scope is higher than described first melt temperature scope.
In a preferred embodiment, described food stage food products transport pipe 2 is additionally provided with volume control device 6, for right
The discharging flow of raw-food material is controlled.It is preferred that described volume control device 6 is arranged on described food stage food products transport pipe
2 exits connected with described food nozzle 7.It will be appreciated by those skilled in the art that volume control device 6 is configurable corresponding
Control unit (not shown) carries out printing the flow-control of material, and this control unit can be single flow controlling unit, also
Can be to share a control unit with temperature control unit.Volume control device 6 can be existing in the modes such as employing electromagnetic valve etc.
Technological means realize.
Specific embodiment of the utility model and advantage thereof is further illustrated below in conjunction with Fig. 1 to Fig. 4.
The food 3D printer of a kind of independent feed, utilizes the food inlet part 1 of independent feeding device to receive and by food
In the food stage food products transport pipe 2 that the input of product raw material is flexible, utilize flexible heating element heater 3 and temperature element (not shown)
Temperature data is collected and fed back to temperature control unit 5, and controlled the heating element of flexibility by temperature control unit 5
3, the heat-insulation layer 4 of temperature element and flexibility, required by being accurately controlled in by the raw-food material temperature of food stage food products transport pipe 2
Temperature, formed molten condition food, carried by vibrating transportation mandrel 17 during conveying, then arrive flow-control dress
Put 6, and through the control of this volume control device 6, make the output flow of raw-food material be precisely controlled, melt the most at last
The raw-food material of state is ejected on print platform 14 by food nozzle 7, and final printing becomes 3D food model.
As it is shown on figure 3, in a kind of specific embodiment, independent feeding device and printer support 10 can be used to be assembled in one
Rising, independent feeding device and printer support 10 are integral way, thus whole printer system can be compacter；Independent confession
Raw-food material is transported to food nozzle 7 by material device (by food stage food products transport pipe 2 and vibrating transportation mandrel 17).Whole food
During product feedstock transportation, by temperature control unit control conveying time temperature, make raw-food material by pressed powder, shape
Till becoming to be transported to the molten condition food being suitable to jet printing of food nozzle 7.
As shown in Figure 4, in another kind of specific embodiment, independent feeding device and printer Split type structure can be used, solely
Vertical feeding device separates with printer support 10, and the placement location of independent feeding device is more free, and feed bin can be bigger；Solely
Raw-food material is transported to food nozzle 7 by vertical feeding device (by food stage food products transport pipe 2 and vibrating transportation mandrel 17).Whole
In individual raw-food material course of conveying, control temperature during conveying by temperature control unit, make raw-food material be opened by pressed powder
Begin, till forming the molten condition food being suitable to jet printing being transported to food nozzle 7.
The advantage of above-described embodiment can be lifted as follows:
(1) be capable of by the raw-food material of solid-state by food stage food products transport pipe 2 transform into molten condition and
Remotely it is transported to food nozzle.
(2) multistage temperature control can be used, thus ensure that raw-food material is at food stage food products transport pipe 2 not same order accurately
The different temperature condition of section.
(3) accurate flow-control can be increased on nozzle by volume control device, thus improve the discharging essence of nozzle
Degree, and can control to carry out feed back and control and flow-compensated, thus improve print quality and yield rate.
(4) load mode of vibrating transportation mandrel can be used, it is adaptable to remotely carry, it is ensured that melted and not melted food
Described food stage food products transport pipe carries unimpeded, be difficult to during long distance delivery occur the phenomenon of putty, enter one
Step improves reliability.
Above content is to combine concrete/preferred embodiment further detailed description of the utility model, no
Can assert that of the present utility model being embodied as is confined to these explanations.Common skill for this utility model art
For art personnel, without departing from the concept of the premise utility, these embodiments having described that can also be made by it
Some replacements or modification, and these substitute or variant all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. an independent feeding device, for food 3D printer, it is characterised in that: this independent feeding device includes raw-food material
Inlet part, heating element heater, temperature element, temperature control unit, food stage food products transport pipe and molten condition food discharging
Raw-food material outlet；Described temperature control unit is used for controlling described heating element heater and described temperature element, to described food
The raw-food material that feed(raw material)inlet parts are received carries out heating and thermometric is to obtain suitable raw-food material temperature；Described food stage
Food products transport pipe is provided with vibrating transportation mandrel to facilitate the conveying of molten condition raw-food material after heating.
Independent feeding device the most as claimed in claim 1, it is characterised in that: described heating element heater is fabricated from a flexible material.
Independent feeding device the most as claimed in claim 2, it is characterised in that: described heating element heater is arranged to be wrapped in described food
Zone of heating on grade food products transport pipe, more than one described temperature element is distributed in along described food stage food products transport pipe
Predetermined point for measuring temperature position.
Independent feeding device the most as claimed in claim 3, it is characterised in that: described heating element heater is two or more, along institute
State food stage food products transport pipe continuous distribution or discontinuous distribution, so that described food stage food products transport pipe is divided into multiple independent control
The heated zones of temperature, each heated zones is provided with corresponding described temperature element, and described temperature control unit passes through multiple institutes
State heating element heater and temperature element and multiple described heated zones are carried out multistage temperature control, so that raw-food material is at described food
The different heating section of level food products transport pipe is in the state of temperature of correspondence.
Independent feeding device the most as claimed in claim 4, it is characterised in that: described multistage temperature controls at least to include: in institute
Stating the food stage food products transport pipe the first heated zones not close to described food nozzle, described temperature control unit controls heating unit
Raw-food material is heated to flowable first melt temperature scope by part；At described food stage food products transport pipe near described food
Second heated zones of nozzle, described temperature control unit controls heating element heater and is heated to raw-food material being suitable to the spray of described food
Mouth carries out the second melt temperature scope of jet printing, and wherein said second melt temperature scope is higher than described first melt temperature
Scope.
Independent feeding device the most as claimed in claim 1, it is characterised in that: described temperature element is externally provided with the insulation of flexibility
Layer.
Independent feeding device the most as claimed in claim 3, it is characterised in that: described food stage food products transport pipe is externally provided with flexibility
Heat-insulation layer.
Independent feeding device the most as claimed in claim 7, it is characterised in that: described heat-insulation layer is wrapped on described zone of heating.
Independent feeding device the most as claimed in claim 1, it is characterised in that: described food stage food products transport pipe is flexible soft
Pipe, is additionally provided with volume control device.
10. a food 3D printer for independent feed, including food feeding mechanism and printing mechanism, described food feeding mechanism
Connect the food nozzle of described printing mechanism, it is characterised in that described food feeding mechanism is any one of claim 1～9 institute
The independent feeding device stated, this independent feeding device connects the food nozzle of described printing mechanism by the outlet of its raw-food material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383752.5U CN205728019U (en) | 2016-04-29 | 2016-04-29 | The food 3D printer of a kind of independent feed and independent feeding device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383752.5U CN205728019U (en) | 2016-04-29 | 2016-04-29 | The food 3D printer of a kind of independent feed and independent feeding device thereof |
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| CN205728019U true CN205728019U (en) | 2016-11-30 |
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| CN201620383752.5U Active CN205728019U (en) | 2016-04-29 | 2016-04-29 | The food 3D printer of a kind of independent feed and independent feeding device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363221A (en) * | 2018-11-21 | 2019-02-22 | 浙江海洋大学 | Microwave-assisted 3D food printing equipment and method |
-
2016
- 2016-04-29 CN CN201620383752.5U patent/CN205728019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363221A (en) * | 2018-11-21 | 2019-02-22 | 浙江海洋大学 | Microwave-assisted 3D food printing equipment and method |
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