CN107471626A - A kind of 3D printing shower nozzle with dissolve fully raw material function - Google Patents
A kind of 3D printing shower nozzle with dissolve fully raw material function Download PDFInfo
- Publication number
- CN107471626A CN107471626A CN201710585621.4A CN201710585621A CN107471626A CN 107471626 A CN107471626 A CN 107471626A CN 201710585621 A CN201710585621 A CN 201710585621A CN 107471626 A CN107471626 A CN 107471626A
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- motor
- raw material
- integrated circuit
- nozzle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of 3D printing shower nozzle with dissolve fully raw material function,Including feeding mechanism,Heating arrangements and discharging mechanism,The mixing component and several primary heaters that heating arrangements include main body and are arranged in main body,Teeter chamber is provided with main body,Feed pipe,Discharge nozzle and anti-overflow pipe,Mixing component includes heat shield,First motor and screw rod,Feeding mechanism includes feedboard and the first conveying assembly being arranged on feedboard,Cutting assembly,With the second conveying assembly,This has in the 3D printing shower nozzle of dissolve fully raw material function,Feeding mechanism utilizes the auxiliary charging of two groups of teeth wheel,The blade for being used for cutting off raw material thread is provided between two groups of teeth wheel,Heat transfer can be prevented,Heating arrangements can be by the storage room that feeding-discharging mechanism is stored after the raw material dissolve fully of entrance,Existing charging in real time is converted into discontinuity charging by the shower nozzle,Material is prevented not dissolve and cause printed matter flaw occur,It is blocked prevented also from nozzle.
Description
Technical field
The present invention relates to 3D printing apparatus field, more particularly to a kind of 3D printing spray with dissolve fully raw material function
Head.
Background technology
With the development of science and technology, 3D printing technique is applied to multiple necks such as jewelry, footwear, industrial design, automobile
In domain, 3D printer is a kind of machine of RP technique, based on it is a kind of mathematical model file, with powdered gold
Category or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.
It there are problems that at present many during 3D printing, one is due to that product has the flaw caused by raw material is not dissolved completely
Defect, or there is the phenomenon that nozzle is blocked.Also precisely due to heat transfer when shower nozzle heats makes charger to feeding mechanism
Raw material in structure is dissolved in advance, causes charging to occur abnormal.
All it is often to need voice miscellaneous function during system operation, but due to existing Voice command electricity
Road lacks defencive function, so as to reduce the reliability of system work.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided one kind has dissolve fully
The 3D printing shower nozzle of raw material function.
It is of the present invention solve the problems, such as used by technical scheme be：A kind of 3D printing spray with dissolve fully raw material function
Head, including feeding mechanism, heating arrangements and discharging mechanism；
The feeding mechanism and discharging mechanism are located at the both sides of heating arrangements respectively, are set between the feeding mechanism and heating arrangements
There is heat insulation；
The mixing component and several primary heaters that the heating arrangements include main body and are arranged in main body, the main body
Interior to be provided with teeter chamber, feed pipe, discharge nozzle and anti-overflow pipe, the teeter chamber is vertically arranged, and the notch of the teeter chamber is set upward
Put, the feed pipe is horizontally disposed with, and one end of the feed pipe connects with feeding mechanism, the other end of the feed pipe and stirring
Room connects, and the discharge nozzle is horizontally disposed with, and one end of the discharge nozzle connects with discharging mechanism, the other end of the discharge nozzle and
Teeter chamber connects, and the feed pipe and discharge nozzle are located at the both sides of teeter chamber respectively, and the feed pipe is located at the top of discharge nozzle,
The anti-overflow pipe is located at the lower section of feed pipe, and the upper end of the anti-overflow pipe connects with feed pipe, and the lower end of the anti-overflow pipe is with stirring
Room connection is mixed, the main body is provided with several bottoming holes, and the primary heater is located in bottoming hole；
The mixing component includes heat shield, the first motor and screw rod, and the heat shield is arranged on the upper surface of main body, and described
One motor is arranged on heat shield, and the output shaft of first motor is set straight down, the output shaft of first motor with
Screw coaxial is set, and first motor is connected with screw drive, and the screw rod is located in teeter chamber；
The feeding mechanism includes feedboard and the first conveying assembly being arranged on feedboard, cutting assembly and the second conveying
Component, the feedboard are provided with first through hole, the second through hole, third through-hole and feed well, and the first through hole and second are led to
Hole is horizontal through hole, and the feed well runs through groove for level, and the feed well connects with feed pipe, and the first through hole has
Two, two first through hole are located at the both sides up and down of feed well respectively, and two first through hole are symmetrical on feed well,
Two first through hole connect with feed well, and second through hole has two, and two second through holes are located to enter respectively
The both sides up and down of hopper, two second through holes are symmetrical on feed well, and two second through holes connect with feed well,
For the third through-hole between first through hole and the second through hole, the third through-hole is located at same level, institute with feed well
State third through-hole to connect with feed well, second through hole is between first through hole and feed pipe；
First conveying assembly has two, and first conveying assembly is located in first through hole, the first conveying assembly bag
The second motor and first gear are included, the first gear is set on the output shaft of the second motor, second motor and first
Gear drive connects, and second motor is arranged on the side of feedboard, and the output shaft of first motor is horizontally disposed with, described
One end of first gear is located in first through hole, and the other end of the first gear is located in feed well；
Second conveying assembly has two, and second conveying assembly is located in the second through hole, the second conveying assembly bag
The 3rd motor and second gear are included, the second gear is set on the output shaft of the 3rd motor, the 3rd motor and second
Gear drive connects, and the 3rd motor is arranged on the side of feedboard, and the output shaft of second motor is horizontally disposed with, described
One end of second gear is located in the second through hole, and the other end of the second gear is located in feed well；
The cutting assembly includes cylinder and the first blade, and the cylinder is arranged on the side of delivery board, the output of the cylinder
In in third through-hole, first blade is arranged on the output shaft of cylinder axle position, and first blade is in place in third through-hole,
The cell wall of the feed well is provided with the second blade, and second blade is oppositely arranged with the first blade；
The discharging mechanism includes storage room, sensor, secondary heater and nozzle, and the sensor is arranged on the interior of storage room
On wall, for the sensor between feed pipe and discharge nozzle, the secondary heater has several, and each secondary heater is uniform
It is arranged on the outer wall of storage room, the nozzle is arranged on the lower section of storage room, and the nozzle connects with storage room；
Speech control module is additionally provided with the heating arrangements, speech control module includes voice control circuit, the voice control
Circuit processed includes integrated circuit（U1）, first resistor（R1）, second resistance（R2）, the first electric capacity（C1）, the second electric capacity（C2）,
Three electric capacity（C3）, the 4th electric capacity（C4）, the 5th electric capacity（C5）With the 6th electric capacity（C6）, the integrated circuit（U1）Model
TDA1521, the integrated circuit（U1）The first in-phase input end ground connection, the integrated circuit（U1）The first inverting input
With the first electric capacity（C1）Connection, the integrated circuit（U1）The second in-phase input end ground connection, the integrated circuit（U1）
Two inverting inputs and the second electric capacity（C1）Connection, the integrated circuit（U1）Earth terminal ground connection, the integrated circuit（U1）
External+15V the DC voltage power supplies of positive power source terminal, the integrated circuit（U1）Positive power source terminal pass through the 3rd electric capacity（C3）Connect
Ground, the integrated circuit（U1）External -15V the DC voltage power supplies of negative power end, the integrated circuit（U1）Negative power end
Pass through the 4th electric capacity（C4）Ground connection, the integrated circuit（U1）The first output end pass through the 5th electric capacity（C5）And first resistor
（R1）The series circuit ground connection of composition, the integrated circuit（U1）The second output end pass through the 6th electric capacity（C6）And second resistance
（R2）The series circuit ground connection of composition.
In voice control circuit, integrated circuit U1 model TDA1521, by sentencing to each road input signal
It is disconnected, while there is enough power outputs, it ensure that the reliability of voice output.Integrated circuit U1 has overheat overload short circuit
Defencive function, so as to serve protective effect to voice control circuit, so as to improve the reliability of system.
Preferably, in order to prevent the temperature of main body to be transferred to feedboard, the raw material inside feedboard is caused to dissolve in advance,
So as to influence feeding, the side of the feedboard is provided with heat sink, some fins is uniformly provided with the heat sink.
Preferably, in order to improve heat-sinking capability, the side of the heat sink is provided with blower fan, the air inlet of the blower fan with
Fin against.
Preferably, in order that the raw material into storage room thoroughly dissolves, filtering table, the mistake are provided with the teeter chamber
Filter disc is horizontally disposed with, and the filtering table matches with teeter chamber, and the filtering table is provided with several filter bores, the filtering table position
In the lower section of screw rod, the filtering table is between feed pipe and discharge nozzle.The raw material not dissolved completely can stop by filtering table,
Until enter after dissolving in storage room.
Preferably, in order to accurately control the temperature in main body and storage room, the main body passes provided with the first temperature
Sensor, the storage room is interior to be provided with second temperature sensor.
Preferably, in order to improve the solidness of nozzle and thermal conductivity, the nozzle is copper nozzle.
Preferably, in order to improve the heat conductivility of feedboard, the making material of the feedboard is copper.
Preferably, in order to improve the heat dispersion of heat sink, the making material of the heat sink is aluminium alloy.
Preferably, in order to improve the efficiency of heating surface of heater, the primary heater and secondary heater are electromagnetism
Heater.
Preferably, for accurate controlled motor, first motor, the second motor and the 3rd motor are servo electricity
Machine.
The invention has the advantages that should have, the 3D printing sprinkler design of dissolve fully raw material function was ingenious, feasibility
Height, feeding mechanism are fed using two groups of teeth wheel auxiliary, and the blade for being used for cutting off raw material thread is provided between two groups of teeth wheel, can be prevented
Heat transfer, heating arrangements can be by the storage rooms that feeding-discharging mechanism is stored after the raw material dissolve fully of entrance, and the shower nozzle will be existing
The real-time charging having is converted into discontinuity charging, prevents material and does not dissolve and cause printed matter flaw occur, prevented also from
Nozzle is blocked, and in voice control circuit, integrated circuit U1 model TDA1521, its output power, ensure that voice
The reliability output of signal, and with overheat overload short circuit defencive function, so as to improve the reliability of system.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of 3D printing shower nozzle with dissolve fully raw material function of the present invention.
Fig. 2 is a kind of structural representation of the feeding mechanism of 3D printing shower nozzle with dissolve fully raw material function of the present invention
Figure.
Fig. 3 is a kind of front view of the feedboard of 3D printing shower nozzle with dissolve fully raw material function of the present invention.
Fig. 4 is a kind of side view of the feedboard of 3D printing shower nozzle with dissolve fully raw material function of the present invention.
Fig. 5 is a kind of circuit of the voice control circuit of 3D printing shower nozzle with dissolve fully raw material function of the present invention
Schematic diagram.
In figure：1. heat insulation, 2. main bodys, 3. primary heaters, 4. teeter chambers, 5. feed pipes, 6. discharge nozzles, 7.
Anti-overflow pipe, 8. heat shields, 9. first motors, 10. screw rods, 11. feedboards, 12. first through hole, 13. second through holes,
14. third through-hole, 15. feed wells, 16. second motors, 17. first gears, 18. the 3rd motors, 19. second gears,
20. cylinder, 21. first blades, 22. second blades, 23. storage rooms, 24. sensors, 25. secondary heaters, 26.
Nozzle, 27. heat sinks, 28. blower fans, 29. filtering tables.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-5, a kind of 3D printing shower nozzle with dissolve fully raw material function, including feeding mechanism, heater
Structure and discharging mechanism；
The feeding mechanism and discharging mechanism are located at the both sides of heating arrangements respectively, are set between the feeding mechanism and heating arrangements
There is heat insulation 1；
The heating arrangements include the mixing component and several primary heaters 3 of main body 2 and setting on the body 2, described
Teeter chamber 4, feed pipe 5, discharge nozzle 6 and anti-overflow pipe 7 are provided with main body 2, the teeter chamber 4 is vertically arranged, the teeter chamber 4
Notch is set upward, and the feed pipe 5 is horizontally disposed, and one end of the feed pipe 5 connects with feeding mechanism, the feed pipe 5
The other end connected with teeter chamber 4, the discharge nozzle 6 is horizontally disposed, and one end of the discharge nozzle 6 connects with discharging mechanism, institute
The other end for stating discharge nozzle 6 connects with teeter chamber 4, and the feed pipe 5 and discharge nozzle 6 are located at the both sides of teeter chamber 4 respectively, described
Feed pipe 5 is located at the top of discharge nozzle 6, and the anti-overflow pipe 7 is located at the lower section of feed pipe 5, the upper end of the anti-overflow pipe 7 and charging
Pipe 5 connects, and the lower end of the anti-overflow pipe 7 connects with teeter chamber 4, and the main body 2 is provided with several bottoming holes, and described first adds
Hot device 3 is located in bottoming hole；
The mixing component includes heat shield 8, the first motor 9 and screw rod 10, the heat shield 8 and is arranged on the upper surface of main body 2,
First motor 9 is arranged on heat shield 8, and the output shaft of first motor 9 is set straight down, first motor 9
Output shaft be coaxially disposed with screw rod 10, first motor 9 is connected with screw rod 10, and the screw rod 10 is located at teeter chamber 4
It is interior；
The feeding mechanism includes feedboard 11 and the first conveying assembly, the cutting assembly and second that are arranged on feedboard 11
Conveying assembly, the feedboard 11 are provided with first through hole 12, the second through hole 13, third through-hole 14 and feed well 15, and described
One through hole 12 and the second through hole 13 are horizontal through hole, and the feed well 15 runs through groove for level, and the feed well 15 is with entering
Expects pipe 5 connects, and the first through hole 12 has two, and two first through hole 12 are located at the both sides up and down of feed well 15 respectively,
Two first through hole 12 are symmetrical on feed well 15, and two first through hole 12 connect with feed well 15, and described the
Two through holes 13 have two, and two second through holes 13 are positioned at the both sides up and down of feed well 15 respectively, two second through holes
13 is symmetrical on feed well 15, and two second through holes 13 connect with feed well 15, and the third through-hole 14 is located at first
Between the through hole 13 of through hole 12 and second, the third through-hole 14 is located at same level, the third through-hole 14 with feed well 15
Connected with feed well 15, second through hole 13 is between first through hole 12 and feed pipe 5；
First conveying assembly has two, and first conveying assembly is located in first through hole 12, first conveying assembly
Including the second motor 16 and first gear 17, the first gear 17 is set on the output shaft of the second motor 16, and described second
Motor 16 is connected with first gear 17, and second motor 16 is arranged on the side of feedboard 11, first motor 9
Output shaft is horizontally disposed with, and one end of the first gear 17 is located in first through hole 12, the other end position of the first gear 17
In in feed well 15；
Second conveying assembly has two, and second conveying assembly is located in the second through hole 13, second conveying assembly
Including the 3rd motor 18 and second gear 19, the second gear 19 is set on the output shaft of the 3rd motor 18, and the described 3rd
Motor 18 is connected with second gear 19, and the 3rd motor 18 is arranged on the side of feedboard 11, second motor 16
Output shaft be horizontally disposed with, one end of the second gear 19 is located in the second through hole 13, the other end of the second gear 19
In feed well 15；
The cutting assembly includes the blade 21 of cylinder 20 and first, and the cylinder 20 is arranged on the side of delivery board, the cylinder
20 output shaft is located in third through-hole 14, and first blade 21 is arranged on the output shaft of cylinder 20, first blade
21 in place in third through-hole 14, and the cell wall of the feed well 15 is provided with the second blade 22, the knife of the second blade 22 and first
Piece 21 is oppositely arranged；
The discharging mechanism includes storage room 23, sensor 24, secondary heater 25 and nozzle 26, and the sensor 24 is arranged on
On the inwall of storage room 23, between feed pipe 5 and discharge nozzle 6, the secondary heater 25 has some the sensor 24
Individual, each secondary heater 25 is uniformly arranged on the outer wall of storage room 23, and the nozzle 26 is arranged on the lower section of storage room 23, institute
Nozzle 26 is stated to connect with storage room 23；
The discharging mechanism includes storage room, sensor, secondary heater and nozzle, and the sensor is arranged on the interior of storage room
On wall, for the sensor between feed pipe and discharge nozzle, the secondary heater has several, and each secondary heater is uniform
It is arranged on the outer wall of storage room, the nozzle is arranged on the lower section of storage room, and the nozzle connects with storage room；
Speech control module is additionally provided with the heating arrangements, speech control module includes voice control circuit, the voice control
Circuit processed includes integrated circuit（U1）, first resistor（R1）, second resistance（R2）, the first electric capacity（C1）, the second electric capacity（C2）,
Three electric capacity（C3）, the 4th electric capacity（C4）, the 5th electric capacity（C5）With the 6th electric capacity（C6）, the integrated circuit（U1）Model
TDA1521, the integrated circuit（U1）The first in-phase input end ground connection, the integrated circuit（U1）The first inverting input
With the first electric capacity（C1）Connection, the integrated circuit（U1）The second in-phase input end ground connection, the integrated circuit（U1）
Two inverting inputs and the second electric capacity（C1）Connection, the integrated circuit（U1）Earth terminal ground connection, the integrated circuit（U1）
External+15V the DC voltage power supplies of positive power source terminal, the integrated circuit（U1）Positive power source terminal pass through the 3rd electric capacity（C3）Connect
Ground, the integrated circuit（U1）External -15V the DC voltage power supplies of negative power end, the integrated circuit（U1）Negative power end
Pass through the 4th electric capacity（C4）Ground connection, the integrated circuit（U1）The first output end pass through the 5th electric capacity（C5）And first resistor
（R1）The series circuit ground connection of composition, the integrated circuit（U1）The second output end pass through the 6th electric capacity（C6）And second resistance
（R2）The series circuit ground connection of composition.
In voice control circuit, integrated circuit U1 model TDA1521, by sentencing to each road input signal
It is disconnected, while there is enough power outputs, it ensure that the reliability of voice output.Integrated circuit U1 has overheat overload short circuit
Defencive function, so as to serve protective effect to voice control circuit, so as to improve the reliability of system.
Preferably, in order to prevent the temperature of main body 2 to be transferred to feedboard 11, cause the raw material inside feedboard 11 advance
Dissolve, so as to influence feeding, the side of the feedboard 11 is provided with heat sink 27, some wings are uniformly provided with the heat sink 27
Piece.
Preferably, in order to improve heat-sinking capability, the side of the heat sink 27 is provided with blower fan 28, and the blower fan 28 enters
Air port and fin against.
Preferably, in order that the raw material into storage room 23 thoroughly dissolves, the teeter chamber 4 is interior to be provided with filtering table 29,
The filtering table 29 is horizontally disposed, and the filtering table 29 matches with teeter chamber 4, and the filtering table 29 filters provided with several
Hole, the filtering table 29 are located at the lower section of screw rod 10, and the filtering table 29 is between feed pipe 5 and discharge nozzle 6.It is completely not molten
The raw material of change can be stopped by filtering table 29, until entering after dissolving in storage room 23.
Preferably, in order to accurately control the temperature in main body 2 and storage room 23, the main body 2 is provided with the first temperature
Sensor 24 is spent, second temperature sensor 24 is provided with the storage room 23.
Preferably, in order to improve the solidness of nozzle and thermal conductivity, the nozzle 26 is copper nozzle 26.
Preferably, in order to improve the heat conductivility of feedboard 11, the making material of the feedboard 11 is copper.
Preferably, in order to improve the heat dispersion of heat sink 27, the making material of the heat sink 27 is aluminium alloy.
Preferably, in order to improve the efficiency of heating surface of heater, the primary heater 3 and secondary heater 25 are electricity
Magnetic heater.
Preferably, for accurate controlled motor, first motor 9, the second motor 16 and the 3rd motor 18 are to watch
Take motor.
This has the 3D printing shower nozzle of dissolve fully raw material function, in the walking mechanism of 3D printer, wherein charger
The operation principle of structure is：The operation principle of feeding mechanism is：Raw material thread enters in feed pipe 5 from feed well 15 to be dissolved, the
One conveying assembly and the second conveying assembly are two gears being oppositely arranged, and can squeeze into raw material thread in feed pipe 5, work as storage
When raw material in room 23 reaches scheduled volume, cutting assembly can cut off raw material thread, and the second conveying assembly continues endpiece raw material thread
Squeeze into feed pipe 5, the first conveying assembly stops conveying, realizes that raw material thread separates, prevents heat transfer.The work of heating arrangements is former
Manage and be：Screw rod 10 says that the raw material thread entered from feed pipe 5 is squeezed into teeter chamber, and the propulsion of screw rod and dissection make raw material thread more
Dissolve well, unfused raw material thread is blocked in teeter chamber 4 by filtering table 29, until flowing into storage room 23 again after dissolving completely
In, because 23 default reserves of storage room make the liquid level of raw material be less than feed pipe 5, the anti-overflow pipe 7 not work under normal circumstances
Make.When being in an emergency, material solution can be introduced into anti-overflow pipe 7 when being flowed back from feed pipe 5.
Compared with prior art, there should be the 3D printing sprinkler design of dissolve fully raw material function ingenious, feasibility height, enter
Expect that mechanism is fed using two groups of teeth wheel auxiliary, the blade for being used for cutting off raw material thread is provided between two groups of teeth wheel, hot biography can be prevented
Pass, heating arrangements can be by the storage room that feeding-discharging mechanism is stored after the raw material dissolve fully of entrance, and the shower nozzle will be existing
Charging in real time is converted into discontinuity charging, prevents material and does not dissolve and cause printed matter flaw occur, prevented also from nozzle
It is blocked, in voice control circuit, integrated circuit U1 model TDA1521, its output power, ensure that voice is believed
Number reliability output, and with overheat overload short circuit defencive function, so as to improve the reliability of system.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
- A kind of 1. 3D printing shower nozzle with dissolve fully raw material function, it is characterised in that including feeding mechanism, heating arrangements and Discharging mechanism；The feeding mechanism and discharging mechanism are located at the both sides of heating arrangements respectively, are set between the feeding mechanism and heating arrangements There is heat insulation（1）；The heating arrangements include main body（2）And it is arranged on main body（2）On mixing component and several primary heaters （3）, the main body（2）It is interior to be provided with teeter chamber（4）, feed pipe（5）, discharge nozzle（6）And anti-overflow pipe（7）, the teeter chamber（4）It is perpendicular To setting, the teeter chamber（4）Notch set upward, the feed pipe（5）It is horizontally disposed, the feed pipe（5）One end Connected with feeding mechanism, the feed pipe（5）The other end and teeter chamber（4）Connection, the discharge nozzle（6）It is horizontally disposed, institute State discharge nozzle（6）One end connected with discharging mechanism, the discharge nozzle（6）The other end and teeter chamber（4）Connection, the charging Pipe（5）And discharge nozzle（6）It is located at teeter chamber respectively（4）Both sides, the feed pipe（5）Positioned at discharge nozzle（6）Top, it is described Anti-overflow pipe（7）Positioned at feed pipe（5）Lower section, the anti-overflow pipe（7）Upper end and feed pipe（5）Connection, the anti-overflow pipe（7） Lower end and teeter chamber（4）Connection, the main body（2）It is provided with several bottoming holes, the primary heater（3）Positioned at heating In hole；The mixing component includes heat shield（8）, the first motor（9）And screw rod（10）, the heat shield（8）It is arranged on main body （2）Upper surface, first motor（9）It is arranged on heat shield（8）On, first motor（9）Output shaft straight down Set, first motor（9）Output shaft and screw rod（10）It is coaxially disposed, first motor（9）With screw rod（10）Transmission Connection, the screw rod（10）Positioned at teeter chamber（4）It is interior；The feeding mechanism includes feedboard（11）Be arranged on feedboard（11）On the first conveying assembly, cutting assembly and Second conveying assembly, the feedboard（11）It is provided with first through hole（12）, the second through hole（13）, third through-hole（14）And charging Groove（15）, the first through hole（12）With the second through hole（13）It is horizontal through hole, the feed well（15）Run through for level Groove, the feed well（15）With feed pipe（5）Connection, the first through hole（12）There are two, two first through hole（12） It is located at feed well respectively（15）Both sides up and down, two first through hole（12）On feed well（15）Symmetrically, described in two First through hole（12）And feed well（15）Connection, second through hole（13）There are two, two second through holes（13）Position In feed well respectively（15）Both sides up and down, two second through holes（13）On feed well（15）Symmetrically, two described Two through holes（13）And feed well（15）Connection, the third through-hole（14）Positioned at first through hole（12）With the second through hole（13）It Between, the third through-hole（14）With feed well（15）Positioned at same level, the third through-hole（14）With feed well（15）Even It is logical, second through hole（13）Positioned at first through hole（12）And feed pipe（5）Between；First conveying assembly has two, and first conveying assembly is located at first through hole（12）It is interior, the first conveying group Part includes the second motor（16）And first gear（17）, the first gear（17）It is set in the second motor（16）Output shaft On, second motor（16）With first gear（17）Drive connection, second motor（16）It is arranged on feedboard（11）'s Side, first motor（9）Output shaft be horizontally disposed with, the first gear（17）One end be located at first through hole（12） It is interior, the first gear（17）The other end be located at feed well（15）It is interior；Second conveying assembly has two, and second conveying assembly is located at the second through hole（13）It is interior, the second conveying group Part includes the 3rd motor（18）And second gear（19）, the second gear（19）It is set in the 3rd motor（18）Output shaft On, the 3rd motor（18）With second gear（19）Drive connection, the 3rd motor（18）It is arranged on feedboard（11）'s Side, second motor（16）Output shaft be horizontally disposed with, the second gear（19）One end be located at the second through hole（13） It is interior, the second gear（19）The other end be located at feed well（15）It is interior；The cutting assembly includes cylinder（20）With the first blade（21）, the cylinder（20）It is arranged on the side of delivery board, institute State cylinder（20）Output shaft be located at third through-hole（14）It is interior, first blade（21）It is arranged on cylinder（20）Output shaft On, first blade（21）Third through-hole in place（14）It is interior, the feed well（15）Cell wall be provided with the second blade（22）, Second blade（22）With the first blade（21）It is oppositely arranged；The discharging mechanism includes storage room（23）, sensor（24）, secondary heater（25）And nozzle（26）, the sensor （24）It is arranged on storage room（23）Inwall on, the sensor（24）Positioned at feed pipe（5）And discharge nozzle（6）Between, it is described Secondary heater（25）There are several, each secondary heater（25）It is uniformly arranged on storage room（23）Outer wall on, the nozzle （26）It is arranged on storage room（23）Lower section, the nozzle（26）With storage room（23）Connection；Speech control module is additionally provided with the heating arrangements, speech control module includes voice control circuit, the voice control Circuit processed includes integrated circuit（U1）, first resistor（R1）, second resistance（R2）, the first electric capacity（C1）, the second electric capacity（C2）, Three electric capacity（C3）, the 4th electric capacity（C4）, the 5th electric capacity（C5）With the 6th electric capacity（C6）, the integrated circuit（U1）Model TDA1521, the integrated circuit（U1）The first in-phase input end ground connection, the integrated circuit（U1）The first inverting input With the first electric capacity（C1）Connection, the integrated circuit（U1）The second in-phase input end ground connection, the integrated circuit（U1） Two inverting inputs and the second electric capacity（C1）Connection, the integrated circuit（U1）Earth terminal ground connection, the integrated circuit（U1） External+15V the DC voltage power supplies of positive power source terminal, the integrated circuit（U1）Positive power source terminal pass through the 3rd electric capacity（C3）Connect Ground, the integrated circuit（U1）External -15V the DC voltage power supplies of negative power end, the integrated circuit（U1）Negative power end Pass through the 4th electric capacity（C4）Ground connection, the integrated circuit（U1）The first output end pass through the 5th electric capacity（C5）And first resistor （R1）The series circuit ground connection of composition, the integrated circuit（U1）The second output end pass through the 6th electric capacity（C6）And second resistance （R2）The series circuit ground connection of composition.
- 2. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that the feedboard （11）Side be provided with heat sink（27）, the heat sink（27）On be uniformly provided with some fins.
- 3. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 2, it is characterised in that the heat sink （27）Side be provided with blower fan（28）, the blower fan（28）Air inlet and fin against.
- 4. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that the teeter chamber （4）It is interior to be provided with filtering table（29）, the filtering table（29）It is horizontally disposed, the filtering table（29）With teeter chamber（4）Matching, it is described Filtering table（29）It is provided with several filter bores, the filtering table（29）Positioned at screw rod（10）Lower section, the filtering table（29） Positioned at feed pipe（5）And discharge nozzle（6）Between.
- 5. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that the main body （2）It is provided with the first temperature sensor（24）, the storage room（23）It is interior to be provided with second temperature sensor（24）.
- 6. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that the nozzle （26）For copper nozzle（26）.
- 7. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that the feedboard （11）Making material be copper.
- 8. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that the heat sink （27）Making material be aluminium alloy.
- 9. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that described first adds Hot device（3）And secondary heater（25）It is electromagnetic heater.
- 10. there is the 3D printing shower nozzle of dissolve fully raw material function as claimed in claim 1, it is characterised in that described first Motor（9）, the second motor（16）With the 3rd motor（18）It is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585621.4A CN107471626A (en) | 2017-07-18 | 2017-07-18 | A kind of 3D printing shower nozzle with dissolve fully raw material function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585621.4A CN107471626A (en) | 2017-07-18 | 2017-07-18 | A kind of 3D printing shower nozzle with dissolve fully raw material function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471626A true CN107471626A (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710585621.4A Pending CN107471626A (en) | 2017-07-18 | 2017-07-18 | A kind of 3D printing shower nozzle with dissolve fully raw material function |
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| CN (1) | CN107471626A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108556352A (en) * | 2018-06-12 | 2018-09-21 | 重庆城雕院景观雕塑有限公司 | 3D printing nozzle |
| CN110435146A (en) * | 2019-08-21 | 2019-11-12 | 南昌航空大学 | A kind of 3D printer spray head printing monomer material and composite material |
| TWI695775B (en) * | 2017-12-21 | 2020-06-11 | 遠東科技大學 | 3d printing apparatus with flexible power transmission mechanism |
| US10919221B2 (en) | 2017-10-03 | 2021-02-16 | Jabil Inc. | Apparatus, system and method for an additive manufacturing print head |
| US11458683B2 (en) | 2017-10-03 | 2022-10-04 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11485088B2 (en) | 2017-10-03 | 2022-11-01 | Jabil Inc. | Apparatus, system and method of process monitoring and control in an additive manufacturing environment |
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2017
- 2017-07-18 CN CN201710585621.4A patent/CN107471626A/en active Pending
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| US11584078B2 (en) | 2017-10-03 | 2023-02-21 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US10919223B2 (en) | 2017-10-03 | 2021-02-16 | Jabil Inc. | Apparatus, system and method for an additive manufacturing print head |
| US11969948B2 (en) | 2017-10-03 | 2024-04-30 | Jabil Inc. | Apparatus, system and method of process monitoring and control in an additive manufacturing environment |
| US10919221B2 (en) | 2017-10-03 | 2021-02-16 | Jabil Inc. | Apparatus, system and method for an additive manufacturing print head |
| US11654630B2 (en) | 2017-10-03 | 2023-05-23 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11420385B2 (en) | 2017-10-03 | 2022-08-23 | Jabil Inc. | Apparatus, system and method for an additive manufacturing print head |
| US11458683B2 (en) | 2017-10-03 | 2022-10-04 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11840019B2 (en) | 2017-10-03 | 2023-12-12 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11878469B2 (en) | 2017-10-03 | 2024-01-23 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11878468B2 (en) | 2017-10-03 | 2024-01-23 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11485088B2 (en) | 2017-10-03 | 2022-11-01 | Jabil Inc. | Apparatus, system and method of process monitoring and control in an additive manufacturing environment |
| US11845223B2 (en) | 2017-10-03 | 2023-12-19 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| US11865778B2 (en) | 2017-10-03 | 2024-01-09 | Jabil Inc. | Apparatus, system and method for an additive manufacturing print head |
| US11872762B2 (en) | 2017-10-03 | 2024-01-16 | Jabil Inc. | Apparatus, system and method of operating an additive manufacturing nozzle |
| TWI695775B (en) * | 2017-12-21 | 2020-06-11 | 遠東科技大學 | 3d printing apparatus with flexible power transmission mechanism |
| CN108556352A (en) * | 2018-06-12 | 2018-09-21 | 重庆城雕院景观雕塑有限公司 | 3D printing nozzle |
| CN110435146A (en) * | 2019-08-21 | 2019-11-12 | 南昌航空大学 | A kind of 3D printer spray head printing monomer material and composite material |
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Application publication date: 20171215 |