CN208228287U - A kind of thermoplastic food 3D printer extrusion system - Google Patents
A kind of thermoplastic food 3D printer extrusion system Download PDFInfo
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- CN208228287U CN208228287U CN201721628288.2U CN201721628288U CN208228287U CN 208228287 U CN208228287 U CN 208228287U CN 201721628288 U CN201721628288 U CN 201721628288U CN 208228287 U CN208228287 U CN 208228287U
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Abstract
The utility model relates to food 3D printing related fieldss, more particularly to a kind of thermoplastic food 3D printer extrusion system.A kind of thermoplastic food 3D printer extrusion system, including power transfer module, material squeeze out module, temperature control modules and flip module of reloading, the power transfer module are connected in extrusion system fixed plate；The material squeezes out module and is connected in the power transfer module；The material squeezes out the inside that the flip module of reloading is arranged in module；The flip module of reloading is connected in the extrusion system fixed plate；The material squeezes out module and connects the temperature control modules；The temperature control modules are connected in extrusion system fixed plate.It is simple that the utility model provides a kind of structure, reloads conveniently, and temperature control precisely, is not easy the extrusion system of the thermoplastic food 3D printer of plug.
Description
Technical field
The utility model relates to food 3D printing related fieldss, squeeze out more particularly to a kind of thermoplastic food 3D printer
System.
Background technique
As the improvement of people's living standards, people increasingly favor the unique food of modern design, therefore food 3D is beaten
Print machine comes into being.Food 3D printer is the combination of current 3D printing technique and food, can according to the demand of user,
3D printing is carried out with edible material, prints unique food moulding.
The extrusion system of existing food 3D printer generally has two kinds of extruded type of screw rod extrusion type and injection, wherein screw rod
Extruded type uses for reference the principle of injection molding machine, food materials is conveyed by the screw thread on screw rod, then pass through varying pitch or the method for change groove depth
Pressure is applied to the food materials of bottom, is allowed to squeeze out from syringe needle；And the principle that extruded type uses for reference syringe is injected, food materials are packed into and are expected
Pipe drives push rod that food materials are pushed out syringe needle by a sets of transmission mechanism.In order to which the thermoplasticity as chocolate can be printed
Food, it is also necessary to increase temperature control system in extrusion system, such as one application No. is 201610243386.8 it is practical
A kind of food 3D printer material extrusion device mentioned in new patent application drives feed screw nut using through stepper motor
It pushes piston material extrusion, there is heating unit inside barrel, is able to maintain the temperature of food materials in barrel.
But existing screw rod extrusion type is more demanding to the material and working ability of screw rod, leads to overall structure cost
Height, and the extrusion output of food materials cannot be accurately controlled, remaining food materials are also difficult to clear up after the completion of printing；Existing injection extruded type
It reloads inconvenience, heating method is single, is easy to produce plug problem.
Utility model content
The purpose of the utility model is to provide a kind of thermoplastic food 3D printer extrusion systems, can effectively solve existing
The problems in technology；It is simple that the utility model provides a kind of structure, reloads conveniently, and temperature control precisely, is not easy the heat of plug
The extrusion system of plastic food 3D printer.
The purpose of this utility model is achieved through the following technical solutions:
A kind of thermoplastic food 3D printer extrusion system, including power transfer module, material squeeze out module, temperature control
Module and flip module of reloading, the power transfer module are connected in extrusion system fixed plate；The material squeezes out module and connects
It connects in the power transfer module；The material squeezes out the inside that the flip module of reloading is arranged in module；It is described to reload
Flip module is connected in the extrusion system fixed plate；The material squeezes out module and connects the temperature control modules；It is described
Temperature control modules are connected in extrusion system fixed plate.
The power transfer module includes decelerating step motor, shaft coupling, screw rod, feed screw nut, optical axis guide rail, linear axis
It holds, pressing plate, motor fixing seat and lead screw fixed plate；The decelerating step motor is fixed in the motor fixing seat；It is described to subtract
The shaft of fast stepper motor is connected with described shaft coupling one end；The other end of the shaft coupling is connected with described screw rod one end；Institute
It states and is cased with the feed screw nut on screw rod；The pressing plate is fixed on the feed screw nut；The linear bearing is fixed on described
On pressing plate, the center of the linear bearing passes through the optical axis guide rail；It is solid that the lower end of the optical axis guide rail is fixed on the motor
In reservation, the upper end of the optical axis guide rail is fixed in the lead screw fixed plate；The screw rod fixing plate and the motor are fixed
Seat is all fixedly connected in extrusion system fixed plate.
The flip module of reloading is fixed including buckle, strong magnet piece I, strong magnet piece II, limit screw, nut, barrel
Seat, barrel overturning seat and extruder head heated seats；There are two the buckle is set, two buckles are connected to the barrel fixing seat
The two sides of top, the buckle can be rotated around its connecting hole；The strong magnet piece I is fixed in the slot of the buckle；It is described
Limit screw is fixed on the top of the barrel overturning seat by the nut；The top of the barrel overturning seat is fixed with described
Strong magnet piece II, the strong magnet piece II and the strong magnet piece I are oppositely arranged；It is described to buckle the barrel overturning seat card
Firmly；The extruder head heated seats are fixed on the lower section of the barrel fixing seat；The barrel overturning seat is connected to institute by axis hole
It states in extruder head heated seats, the barrel overturning seat can be rotated around axis hole；The barrel fixing seat is fixedly connected on the motor
One end of fixing seat.
It includes push rod, barrel, extruder head and piston that the material, which squeezes out module,；The barrel head is fixed with the extrusion
Head；There is screw thread in one end of the push rod, and described threaded one end of push rod is fixed on the pressing plate by locking nut, described
The push rod other end connects the piston；The piston sliding connection is in the inside of the barrel, the piston and the material
Cylinder is internal to form enclosure space.
The temperature control modules include heating module and refrigerating module；The heating module include extruder head heat block,
Extruder head heating rod, temperature sensor, insulation ring I, insulation ring II, barrel heating sheet and resistance heating film；The barrel heating
Piece is tile, and there are two barrel heating sheet settings, two barrel heating sheets be separately fixed at the barrel fixing seat and
On the barrel overturning seat, cavity is formed between two barrel heating sheets；There are two the resistance heating film settings, two resistance
Heating film is attached to the back of two barrel heating sheets respectively；The temperature sensor is pasted at the resistance heating film；
The extruder head heat block is a tight fit in the extruder head heated seats；The extruder head heating rod and the temperature sensor are logical
Small holes are embedded to inside the extruder head heat block；The barrel be inserted in the cavity that described two barrel heating sheets are formed and with
The barrel heating sheet fits closely；The upper end in outside of the inner sleeve of the insulation ring I in two barrel heating sheets, it is described every
The upper end on the inside of the barrel fixing seat and the barrel overturning seat is fitted on the outside of gas ket I；The inside of the insulation ring II
The lower end in the outside of two barrel heating sheets is covered, the barrel fixing seat and the material are fitted on the outside of the insulation ring II
Lower end on the inside of cylinder overturning seat.
The refrigerating module includes fan retaining bracket, cooling fan and air guiding sleeve；The fan retaining bracket is fixed on extrusion
In system fixed plate；The cooling fan is fixedly connected on the fan retaining bracket；The air outlet of the cooling fan is cased with
The air guiding sleeve.
The resistance heating film is flexible tack heating film.
It, can be with the utility model has the beneficial effects that a kind of thermoplastic food 3D printer extrusion system of the utility model
Effectively solve the problems of the prior art；It is simple that the utility model provides a kind of structure, reloads conveniently, temperature control precisely,
It is not easy the extrusion system of the thermoplastic food 3D printer of plug.
The utility model compared with prior art, the advantage is that:
1. compared to the driving method for running through motor, the stepper motor of the utility model can install deceleration on shaft
Device, and the torque of decelerating step motor is larger, so having light-weight, volume under same operating power compared to through motor
It is small, save installation space the advantages of.
2. the push rod of the extrusion system of traditional food 3D printer can only realize the movement in a direction, i.e., food materials is crowded
Out.And the extrusion system of the utility model has the function of the locking nut for cooperating pumpback to realize, is installed on the tail portion of push rod, and will
Push rod and pressing plate are fixed together, and the wire drawing phenomenon of model surface generation can be effectively avoided, and promote print quality and molding
Effect.
3. the limit screw of the utility model can make expects pipe since the pushing and pumpback of push rod are the movements of both direction
It does not change with the relative position of fixing seat, fixed is more firm.The overturning seat pipe process that can make to reload is more convenient.
4. cooling fan is conducive to the rapid shaping of food materials in print procedure, keep printing effect good.
5. there are two temperature conditioning units for the utility model, a barrel heating sheet, for the heat preservation of food materials in expects pipe, one is
The extruder head heating rod of accurate control drop temperature.Due to traditional heating method, only one is the heating of expects pipe wall heating
Piece can concentrate on heat in clout with the continuous reduction of food materials in print procedure, keep the temperature of clout higher and higher, beat
The food materials printed off also can be thinning, and the effect of printing is deteriorated.And every temperature that can all make the food materials in pipe through a pumpback process produces
Changing, therefore be more difficult to realize the accurate control to extrudate temperature.The temperature of the utility model extruder head heating rod is higher than
The temperature of barrel heating sheet can make the temperature of extruded stock be slightly above the maximum temperature for managing interior food materials, realize print temperature with this
Accurate control, be also beneficial to prevent the generation of plug phenomenon, make printing effect stablize.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of the utility model；
Fig. 2 is the overall structure diagram two of the utility model；
Fig. 3 is the partial structure sectional view of the utility model；
Fig. 4 is the structural schematic diagram of the flip module of reloading inside the utility model.
In figure: 101- extrusion system fixed plate；102- screw rod fixing plate；103- optical axis guide rail；104- screw rod；105- screw rod
Nut；106- linear bearing；107- pressing plate；108- shaft coupling；109- motor fixing seat；110- decelerating step motor；201- lock
Tight nut；202- push rod；203- barrel；204- limit screw；205- buckle；206- barrel fixing seat；207- barrel overturning seat；
208- extruder head heated seats；209- extruder head heat block；210- extruder head；211- extruder head heating rod；212- temperature sensor；
Insulation ring I-213A；Insulation ring II-213B；214- barrel heating sheet；215- resistance heating film；216- piston；Strong magnet piece I-
217A；Strong magnet piece II-217B；218- nut；301- fan retaining bracket；302- cooling fan；303- air guiding sleeve.
Specific embodiment
1-4 is described in further detail the utility model with reference to the accompanying drawing.
Specific embodiment 1:
As shown in Figs 1-4, a kind of thermoplastic food 3D printer extrusion system, including power transfer module, material squeeze out
Module, temperature control modules and flip module of reloading, the power transfer module are connected in extrusion system fixed plate 101；Institute
Material extrusion module is stated to be connected in the power transfer module；The material squeezes out module and is arranged in the flip module of reloading
Inside；The flip module of reloading is connected in the extrusion system fixed plate 101；The material squeezes out described in module connection
Temperature control modules；The temperature control modules are connected in extrusion system fixed plate 101.
The power transfer module includes decelerating step motor 110, shaft coupling 108, screw rod 104, feed screw nut 105, light
Axis rail 103, linear bearing 106, pressing plate 107, motor fixing seat 109 and lead screw fixed plate 102；The decelerating step motor
110 are fixed in the motor fixing seat 109；The shaft of the decelerating step motor 110 and 108 one end phase of shaft coupling
Even；The other end of the shaft coupling 108 is connected with described 104 one end of screw rod；The feed screw nut is cased on the screw rod 104
105；The pressing plate 107 is fixed on the feed screw nut 105；The linear bearing 106 is fixed on the pressing plate 107, institute
The center for stating linear bearing 106 passes through the optical axis guide rail 103；It is solid that the lower end of the optical axis guide rail 103 is fixed on the motor
In reservation 109, the upper end of the optical axis guide rail 103 is fixed in the lead screw fixed plate 102；102 He of screw rod fixing plate
The motor fixing seat 109 is all fixedly connected in extrusion system fixed plate 101.On the shaft of the decelerating step motor 110
It is mounted with retarder, and the torque of decelerating step motor 110 is larger, so compared to motor is run through, under same operating power,
Have it is light-weight, it is small in size, save installation space the advantages of.
It is described reload flip module include buckle 205, strong magnet piece I217A, strong magnet piece II217B, limit screw 204,
Nut 218, barrel fixing seat 206, barrel overturning seat 207 and extruder head heated seats 208；There are two the buckle 205 is set, two
Buckle 205 is connected to the two sides of 206 top of barrel fixing seat, and the buckle 205 can be rotated around its connecting hole；Institute
Strong magnet piece I217A is stated to be fixed in the slot of the buckle 205；The limit screw 204 is fixed on institute by the nut 218
State the top of barrel overturning seat 207；The top of the barrel overturning seat 207 is fixed with the strong magnet piece II217B, described strong
Flat thin magnet II217B is oppositely arranged with the strong magnet piece I217A；The buckle 205 blocks the barrel overturning seat 207；Institute
State the lower section that extruder head heated seats 208 are fixed on the barrel fixing seat 206；The barrel overturning seat 207 is connected by axis hole
In the extruder head heated seats 208, the barrel overturning seat 207 can be rotated around axis hole；The barrel fixing seat 206 is fixed to be connected
It connects in one end of the motor fixing seat 109.207 top of barrel overturning seat is fixed with the strong magnet piece 217B, is used for
Attract the corresponding strong magnet piece 217A, blocks the buckle 205 by the barrel overturning seat 207, the barrel overturning
Seat 207 is connected in the extruder head heated seats 208 by axis hole, and can be rotated around axis hole.This flip module of reloading can make
It reloads more convenient.The limit screw 204 is fixed on 207 top of barrel overturning seat by the nut 218, due to pushing away
The pushing and pumpback of bar 202 are the movements of both direction, can be used for preventing the barrel 203 in pumpback campaign from the temperature
Deviate from control module.
It includes push rod 202, barrel 203, extruder head 210 and piston 216 that the material, which squeezes out module,；The barrel 203
Portion is fixed with the extruder head 210；There is screw thread in one end of the push rod 202, and the threaded one end of the push rod 202 passes through locking
Nut 201 is fixed on the pressing plate 107, and 202 other end of push rod connects the piston 216；The sliding of piston 216 is matched
The inside for being connected to the barrel 203 is closed, forms enclosure space inside the piston 216 and the barrel 203.The push rod
There are screw thread in 202 one end, are fixed on the pressing plate 107 by the locking nut 201, can carry out directly with the pressing plate 107
Line movement.Since the push rod of the extrusion system of traditional food 3D printer can only realize the movement in a direction, i.e. food materials
It squeezes out.And the extrusion system of the utility model has the function of the locking nut 201 for cooperating pumpback to realize, is installed on push rod 202
Tail portion, and push rod 202 and pressing plate 107 are fixed together, the wire drawing phenomenon of model surface generation can be effectively avoided, promoted
Print quality and molding effect.
The temperature control modules include heating module and refrigerating module；The heating module includes extruder head heat block
209, extruder head heating rod 211, temperature sensor 212, insulation ring I213A, insulation ring II213B, barrel heating sheet 214 and electricity
Hinder heating film 215；The barrel heating sheet 214 is tile, and there are two the settings of barrel heating sheet 214, and two barrels add
Backing 214 is separately fixed in the barrel fixing seat 206 and the barrel overturning seat 207, between two barrel heating sheets 214
Form cavity；There are two the settings of resistance heating film 215, and two resistance heating films 215 are attached to two barrel heating respectively
The back of piece 214；The temperature sensor 212 is pasted at the resistance heating film 215；The extruder head heat block 209
It is a tight fit in the extruder head heated seats 208；The extruder head heating rod 211 and the temperature sensor 212 pass through aperture
It is embedded to inside the extruder head heat block 209；The barrel 203 is inserted in the cavity that described two barrel heating sheets 214 are formed
And it is fitted closely with the barrel heating sheet 214；The inner sleeve of the insulation ring I213A is in the outer of two barrel heating sheets 214
The upper end of side is fitted in 207 inside of the barrel fixing seat 206 and the barrel overturning seat on the outside of the insulation ring I213A
Upper end；The lower end in outside of the inner sleeve of the insulation ring II213B in two barrel heating sheets 214, the insulation ring
The lower end of 207 inside of the barrel fixing seat 206 and the barrel overturning seat is fitted on the outside of II213B.Since traditional adds
Only one heating sheet heated for expects pipe wall of hot mode can concentrate heat with the continuous reduction of food materials in print procedure
In clout, keep the temperature of clout higher and higher, the food materials printed also can be thinning, and the effect of printing is deteriorated.And it is every through one
Pumpback process can all make the temperature of the food materials in pipe generate variation, therefore be more difficult to realize the accurate control to extrudate temperature.
The temperature of the utility model extruder head heating rod 211 is higher than the temperature of barrel heating sheet 214, and the temperature of extruded stock can be made slightly higher
In the maximum temperature of food materials in pipe, the accurate control of print temperature is realized with this, is also beneficial to prevent the generation of plug phenomenon, be made
Printing effect is stablized.
The refrigerating module includes fan retaining bracket 301, cooling fan 302 and air guiding sleeve 303；The fan retaining bracket
301 are fixed in extrusion system fixed plate 101；The cooling fan 302 is fixedly connected on the fan retaining bracket 301；Institute
The air outlet cover for stating cooling fan 302 has the air guiding sleeve 303.The air guiding sleeve 303 can make blowout cold wind focus on beat
On the food materials printed off, make its fast cooling shaping, keeps printing effect good.
The resistance heating film 215 is flexible tack heating film.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (7)
1. a kind of thermoplastic food 3D printer extrusion system, including power transfer module, material squeeze out module, temperature controls mould
Block and flip module of reloading, it is characterised in that: the power transfer module is connected on extrusion system fixed plate (101)；It is described
Material squeezes out module and is connected in the power transfer module；The material squeezes out module and the flip module of reloading is arranged in
Inside；The flip module of reloading is connected on the extrusion system fixed plate (101)；The material squeezes out described in module connection
Temperature control modules；The temperature control modules are connected on extrusion system fixed plate (101).
2. a kind of thermoplastic food 3D printer extrusion system according to claim 1, it is characterised in that: the power passes
Passing module includes decelerating step motor (110), shaft coupling (108), screw rod (104), feed screw nut (105), optical axis guide rail
(103), linear bearing (106), pressing plate (107), motor fixing seat (109) and lead screw fixed plate (102)；The deceleration stepping electricity
Machine (110) is fixed on the motor fixing seat (109)；The shaft and the shaft coupling of the decelerating step motor (110)
(108) one end is connected；The other end of the shaft coupling (108) is connected with the screw rod (104) one end；On the screw rod (104)
It is cased with the feed screw nut (105)；The pressing plate (107) is fixed on the feed screw nut (105)；The linear bearing
(106) it is fixed on the pressing plate (107), the center of the linear bearing (106) passes through the optical axis guide rail (103)；It is described
The lower end of optical axis guide rail (103) is fixed on the motor fixing seat (109), and the upper end of the optical axis guide rail (103) is fixed on
On the lead screw fixed plate (102)；The lead screw fixed plate (102) and the motor fixing seat (109) are all fixedly connected on crowded
Out in system fixed plate (101).
3. a kind of thermoplastic food 3D printer extrusion system according to claim 2, it is characterised in that: described reload is turned over
Revolving die block include buckle (205), strong magnet piece I (217A), strong magnet piece II (217B), limit screw (204), nut (218),
Barrel fixing seat (206), barrel overturning seat (207) and extruder head heated seats (208)；There are two the buckle (205) sets, two
Buckle (205) is connected to the two sides above the barrel fixing seat (206), and the buckle (205) can be around its connecting hole
Rotation；The strong magnet piece I (217A) is fixed in the slot of the buckle (205)；The limit screw (204) passes through the spiral shell
Female (218) are fixed on the top of the barrel overturning seat (207)；The top of the barrel overturning seat (207) is fixed with described strong
Flat thin magnet II (217B), the strong magnet piece II (217B) are oppositely arranged with the strong magnet piece I (217A)；The buckle
(205) the barrel overturning seat (207) is blocked；The extruder head heated seats (208) are fixed on the barrel fixing seat (206)
Lower section；The barrel overturning seat (207) is connected on the extruder head heated seats (208) by axis hole, the barrel overturning
Seat (207) can be rotated around axis hole；The barrel fixing seat (206) is fixedly connected on one end of the motor fixing seat (109).
4. a kind of thermoplastic food 3D printer extrusion system according to claim 3, it is characterised in that: the material squeezes
Module includes push rod (202), barrel (203), extruder head (210) and piston (216) out；Barrel (203) head is fixed with
The extruder head (210)；There is screw thread in one end of the push rod (202), and the threaded one end of the push rod (202) passes through locking screw
Female (201) are fixed on the pressing plate (107), and push rod (202) other end connects the piston (216)；The piston
(216) sliding connection is formed inside the inside of the barrel (203), the piston (216) and the barrel (203) and is sealed
Close space.
5. a kind of thermoplastic food 3D printer extrusion system according to claim 4, it is characterised in that: the temperature control
Molding block includes heating module and refrigerating module；The heating module includes extruder head heat block (209), extruder head heating rod
(211), temperature sensor (212), insulation ring I (213A), insulation ring II (213B), barrel heating sheet (214) and resistance heating
Film (215)；The barrel heating sheet (214) is tile, and there are two barrel heating sheet (214) settings, and two barrels add
Backing (214) is separately fixed on the barrel fixing seat (206) and the barrel overturning seat (207), two barrel heating sheets
(214) cavity is formed between；There are two resistance heating film (215) settings, and two resistance heating films (215) are attached to respectively
The back of two barrel heating sheets (214)；The temperature sensor (212) are pasted at the resistance heating film (215)；Institute
Extruder head heat block (209) is stated to be a tight fit in the extruder head heated seats (208)；The extruder head heating rod (211) and institute
It states temperature sensor (212) and extruder head heat block (209) inside is embedded to by aperture；The barrel (203) is inserted in described
It is fitted closely in the cavity that two barrel heating sheets (214) are formed and with the barrel heating sheet (214)；The insulation ring I
The inner sleeve of (213A) is fitted on the outside of the upper end in the outside of two barrel heating sheets (214), the insulation ring I (213A)
Upper end on the inside of the barrel fixing seat (206) and the barrel overturning seat (207)；The inner sleeve of the insulation ring II (213B)
The barrel is fitted on the outside of the lower end in the outside of two barrel heating sheets (214), the insulation ring II (213B) to fix
Lower end on the inside of seat (206) and the barrel overturning seat (207).
6. a kind of thermoplastic food 3D printer extrusion system according to claim 5, it is characterised in that: the cooling mould
Block includes fan retaining bracket (301), cooling fan (302) and air guiding sleeve (303)；The fan retaining bracket (301) is fixed on crowded
Out in system fixed plate (101)；The cooling fan (302) is fixedly connected on the fan retaining bracket (301)；The cooling
The air outlet cover of fan (302) has the air guiding sleeve (303).
7. a kind of thermoplastic food 3D printer extrusion system according to claim 5, it is characterised in that: the resistance adds
Hotting mask (215) is flexible tack heating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628288.2U CN208228287U (en) | 2017-11-29 | 2017-11-29 | A kind of thermoplastic food 3D printer extrusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628288.2U CN208228287U (en) | 2017-11-29 | 2017-11-29 | A kind of thermoplastic food 3D printer extrusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208228287U true CN208228287U (en) | 2018-12-14 |
Family
ID=64577664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721628288.2U Active CN208228287U (en) | 2017-11-29 | 2017-11-29 | A kind of thermoplastic food 3D printer extrusion system |
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| Country | Link |
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| CN (1) | CN208228287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802023A (en) * | 2017-11-29 | 2018-03-16 | 哈尔滨拓思科技有限公司 | A kind of thermoplastic food's 3D printer extrusion system |
| TWI745176B (en) * | 2020-11-24 | 2021-11-01 | 遠東科技大學 | Temperature controllable connection device for squeezing head |
| US11617388B2 (en) * | 2020-11-24 | 2023-04-04 | Far East University | Food extrusion temperature controllable device based on material and environment properties |
-
2017
- 2017-11-29 CN CN201721628288.2U patent/CN208228287U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802023A (en) * | 2017-11-29 | 2018-03-16 | 哈尔滨拓思科技有限公司 | A kind of thermoplastic food's 3D printer extrusion system |
| CN107802023B (en) * | 2017-11-29 | 2022-11-04 | 深圳翱诺科技有限公司 | Thermoplastic food 3D printer extrusion system |
| TWI745176B (en) * | 2020-11-24 | 2021-11-01 | 遠東科技大學 | Temperature controllable connection device for squeezing head |
| US11617388B2 (en) * | 2020-11-24 | 2023-04-04 | Far East University | Food extrusion temperature controllable device based on material and environment properties |
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