CN205884607U - Food 3D printer beat printer head - Google Patents
Food 3D printer beat printer head Download PDFInfo
- Publication number
- CN205884607U CN205884607U CN201620477367.7U CN201620477367U CN205884607U CN 205884607 U CN205884607 U CN 205884607U CN 201620477367 U CN201620477367 U CN 201620477367U CN 205884607 U CN205884607 U CN 205884607U
- Authority
- CN
- China
- Prior art keywords
- food
- shell body
- push rod
- printhead
- printer
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a food printer device field, concretely relates to food 3D printer beat printer head, including shell body and lead screw motor, cylinder push rod, cylinder piston, feed cylinder, the nozzle of setting in shell body inside, the lead screw motor sets up the one end of shell body, the output of lead screw motor is the lead screw, the lead screw with the one end of cylinder push rod is connected and is driven the cylinder push rod is in reciprocating motion in the feed cylinder, the other end of cylinder push rod is installed the cylinder piston, the nozzle with the one end of feed cylinder is connected and is extended the other end outside of shell body, the peripheral parcel of feed cylinder has the constant temperature bucket, and is right in order to play the inside effect that keeps warm and heat of feed cylinder. The utility model discloses can accurate control print the temperature of thick liquids in the in -process feed cylinder, the power of giving is more extruded in the shaping better quality, increases the stability of printer.
Description
Technical field
This utility model is related to food printer field and in particular to a kind of printhead of food 3d printer.
Background technology
At present, the 3d printing technique of comparative maturity is plastics printer, and plastics printer is heated by heating plate, temperature
Excursion is larger, controls inaccurate.Relatively for food printer, technology is not also very ripe, and the chocolate on market is beaten
Print machine is also fewer, so chocolate printer has very wide prospect.And one of core position of chocolate printer is just
It is printhead, the control to temperature is particularly important, it determines the performance of chocolate, and printing shaping quality problems.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of printhead of food 3d printer, can keep permanent
Fixed temperature, accurately controls slurry temperature to be printed, is conducive to printing shaping.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of printhead of food 3d printer, bag
Include shell body and the lead screw motor being arranged within shell body, syringe push rod, cylinder piston, barrel, nozzle；Described lead screw motor
It is arranged on one end of described shell body, the outfan of described lead screw motor is screw mandrel, described screw mandrel and the one of described syringe push rod
End connects and drives described syringe push rod to move back and forth in described barrel, and the other end of described syringe push rod is provided with described pin
Cylinder piston；Described nozzle is connected with one end of described barrel and extends outside the other end of described shell body, outside described barrel
Enclose and be enclosed with temperature-constant bucket, can play to the effect carrying out guarantor's mild heat inside described barrel.
Based on technique scheme, this utility model can also do following improvement.
Improvement further as technique scheme: described screw mandrel is provided with the nut coordinating with it, described nut leads to
Cross connector to be connected with described syringe push rod, when described lead screw motor drives described screw mandrel to rotate, described nut is along described silk
The axial movement of bar, and drive described syringe push rod and cylinder piston to move.
Improvement further as technique scheme: described shell body is provided with the straight line be arrangeding in parallel with described screw mandrel
Slide rail, the side of described nut is slidably connected with described line slide rail.
Improvement further as technique scheme: fixing base plate, described line slide rail are connected with described shell body
It is arranged on described fixing base plate.
Improvement further as technique scheme: be provided with described barrel can to its inside heating heating element heater and
Temperature sensor, described heating element heater and temperature sensor are connected with circuit board respectively, and the temperature of described heating element heater can be passed through
Circuit board adjusts and controls, to reach the effect controlling temperature in barrel.
Improvement further as technique scheme: described barrel is detachably connected to described outer by buckle structure
On housing.
Improvement further as technique scheme: the side wall of described temperature-constant bucket is provided with two-layer, and leaves between two-layer
Gap, to reduce radiating, realizes its internal constant temperature effect.
Improvement further as technique scheme: described temperature-constant bucket is made using metal material, good heat conduction effect, material
Temperature in cylinder is easier to control.
Improvement further as technique scheme: the outer rim of described cylinder piston is provided with sealing ring, to ensure syringe
The both sides sealing of piston, also can make described syringe push rod and described barrel keep being arranged concentrically.
Improvement further as technique scheme: described barrel is made using metal material, good heat conduction effect, barrel
Interior temperature is easier to control.
Based on technique scheme, the beneficial effects of the utility model are: this utility model adopts lead screw motor to drive institute
State nut to move along screw mandrel axis, described nut passes through described connector and drives described syringe push rod and cylinder piston in described material
Move in cylinder, the slurry within described barrel is extruded by nozzle or pumpback, to realize the printing of slurry.Described heating element heater can
With ensure barrel in print procedure constant temperature it is ensured that the temperature of internal slurry such as chocolate.Because barrel and temperature-constant bucket are all gold
Belong to material, heat conduction faster, has more preferable temperature sensitivity, advantageously in the control of temperature.This utility model adopts above-mentioned
Scheme, can accurately control the temperature of slurry in print procedure, and Forming Quality is more preferable；Extrusion more gives power, increases printer
Stability.
Brief description
Fig. 1 is sectional view of the present utility model；
Fig. 2 is structure chart of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1. lead screw motor, 2. nut, 3. connector, 4. syringe push rod, 5. heating element heater, 6. cylinder piston, 7. fixing bottom
Plate, 8. line slide rail, 9. sealing ring, 10. shell body, 11. screw mandrels, 12. barrels, 13. temperature-constant buckets, 14. nozzles.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
As shown in Figure 1 and Figure 2, a kind of printhead of food 3d printer, including shell body 10 be arranged in shell body 10
The lead screw motor 1 in portion, syringe push rod 4, cylinder piston 6, barrel 12, nozzle 14；Described lead screw motor 1 is arranged on described shell body
10 one end, the outfan of described lead screw motor 1 is screw mandrel 11, and described screw mandrel 11 is connected simultaneously with one end of described syringe push rod 4
Described syringe push rod 4 is driven to move back and forth in described barrel 12, the other end of described syringe push rod 4 is provided with described syringe and lives
Plug 6；Described nozzle 14 is connected with one end of described barrel 12 and extends outside the other end of described shell body 10, described barrel 12
Periphery be enclosed with temperature-constant bucket 13, can play to carry out inside described barrel 12 protect mild heat effect.
Based on technique scheme, this utility model can also do following improvement.
Improvement further as technique scheme: described screw mandrel 11 is provided with the nut 2 coordinating with it, described nut
2 are connected with described syringe push rod 4 by connector 3, when described lead screw motor 1 drives described screw mandrel 11 to rotate, described nut 2
Along the axial movement of described screw mandrel 11, and drive described syringe push rod 4 and cylinder piston 6 mobile.
Improvement further as technique scheme: described shell body 10 is provided with and is be arranged in parallel with described screw mandrel 11
Line slide rail 8, the side of described nut 2 is slidably connected with described line slide rail 8.
Improvement further as technique scheme: described shell body 10 is provided with fixing base plate 7, described line slide rail
8 are arranged on described fixing base plate 7.
Improvement further as technique scheme: being provided with described barrel 12 can be to the heating element heater of its inside heating
5 and temperature sensor, described heating element heater 5 and temperature sensor are connected with circuit board respectively, and the temperature of described heating element heater 5 can
Adjusted by circuit board and control, to reach the effect controlling temperature in barrel 12.
Improvement further as technique scheme: described barrel 12 is detachably connected to described by buckle structure
On shell body 10.
Improvement further as technique scheme: the side wall of described temperature-constant bucket 13 is provided with two-layer, and stays between two-layer
There is gap, to reduce radiating, realize its internal constant temperature effect.
Improvement further as technique scheme: described temperature-constant bucket 13 is made using metal material, good heat conduction effect,
Temperature in barrel 12 is easier to control.
Improvement further as technique scheme: the outer rim of described cylinder piston 6 is provided with sealing ring 9, to ensure pin
The both sides sealing of cylinder piston 6, also can make described syringe push rod 4 and described barrel 12 keep being arranged concentrically.
Improvement further as technique scheme: described barrel 12 is made using metal material, good heat conduction effect, material
Temperature in cylinder 12 is easier to control.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of printhead of food 3d printer it is characterised in that: include shell body and be arranged on screw mandrel within shell body
Motor, syringe push rod, cylinder piston, barrel, nozzle；Described lead screw motor is arranged on one end of described shell body, described screw mandrel
The outfan of motor is screw mandrel, and described screw mandrel is connected with one end of described syringe push rod and drives described syringe push rod in described material
Move back and forth in cylinder, the other end of described syringe push rod is provided with described cylinder piston；Described nozzle and one end of described barrel
Connect and extend outside the other end of described shell body, the periphery of described barrel is enclosed with temperature-constant bucket.
2. a kind of food 3d printer according to claim 1 printhead it is characterised in that described screw mandrel be provided with
The nut of its cooperation, described nut is connected with described syringe push rod by connector, when described lead screw motor drives described screw mandrel
During rotation, described nut is along the axial movement of described screw mandrel, and drives described syringe push rod and cylinder piston to move.
3. a kind of printhead of food 3d printer according to claim 2 is it is characterised in that described shell body is provided with
The line slide rail be arrangeding in parallel with described screw mandrel, the side of described nut is slidably connected with described line slide rail.
4. a kind of printhead of food 3d printer according to claim 3 is it is characterised in that connect on described shell body
There is fixing base plate, described line slide rail is arranged on described fixing base plate.
5. a kind of printhead of food 3d printer according to claim 1 is it is characterised in that be provided with described barrel can
Heating element heater to the heating of its inside and temperature sensor, described heating element heater and temperature sensor are connected with circuit board respectively.
6. a kind of printhead of food 3d printer according to claim 1 is it is characterised in that described barrel passes through buckle
Structure is detachably connected on described shell body.
7. a kind of printhead of food 3d printer according to claim 6 is it is characterised in that the side wall of described temperature-constant bucket
It is provided with two-layer, and between two-layer, leave gap.
8. a kind of printhead of food 3d printer according to claim 6 is it is characterised in that described temperature-constant bucket is using gold
Belong to material to make.
9. a kind of printhead of food 3d printer according to claim 1 is it is characterised in that described barrel adopts metal
Material is made.
10. the printhead according to a kind of arbitrary described food 3d printer of claim 1 to 9 is it is characterised in that described syringe
The outer rim of piston is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477367.7U CN205884607U (en) | 2016-05-24 | 2016-05-24 | Food 3D printer beat printer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477367.7U CN205884607U (en) | 2016-05-24 | 2016-05-24 | Food 3D printer beat printer head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205884607U true CN205884607U (en) | 2017-01-18 |
Family
ID=57765879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477367.7U Expired - Fee Related CN205884607U (en) | 2016-05-24 | 2016-05-24 | Food 3D printer beat printer head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205884607U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863797A (en) * | 2017-04-20 | 2017-06-20 | 四川建筑职业技术学院 | A kind of cylinder body reciprocating extruder for the printing of 3D food |
| CN107283821A (en) * | 2017-08-14 | 2017-10-24 | 富思比科技（深圳）有限公司 | 3D printing pen |
| ES2713798A1 (en) * | 2017-11-23 | 2019-05-23 | Fundacion Univ San Antonio | 3D printer with rigid fuse bars, way to produce the bars, formulations of these and uses of the system (Machine-translation by Google Translate, not legally binding) |
| CN113733546A (en) * | 2021-09-13 | 2021-12-03 | 数造科技(湖南)有限公司 | Automatic integrated forming equipment and method for 3D light-emitting character printing |
-
2016
- 2016-05-24 CN CN201620477367.7U patent/CN205884607U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863797A (en) * | 2017-04-20 | 2017-06-20 | 四川建筑职业技术学院 | A kind of cylinder body reciprocating extruder for the printing of 3D food |
| CN107283821A (en) * | 2017-08-14 | 2017-10-24 | 富思比科技（深圳）有限公司 | 3D printing pen |
| ES2713798A1 (en) * | 2017-11-23 | 2019-05-23 | Fundacion Univ San Antonio | 3D printer with rigid fuse bars, way to produce the bars, formulations of these and uses of the system (Machine-translation by Google Translate, not legally binding) |
| CN113733546A (en) * | 2021-09-13 | 2021-12-03 | 数造科技(湖南)有限公司 | Automatic integrated forming equipment and method for 3D light-emitting character printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190524 |