CN208133608U - Adaptive more spray head high speed 3D printers - Google Patents
Adaptive more spray head high speed 3D printers Download PDFInfo
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- CN208133608U CN208133608U CN201820307684.3U CN201820307684U CN208133608U CN 208133608 U CN208133608 U CN 208133608U CN 201820307684 U CN201820307684 U CN 201820307684U CN 208133608 U CN208133608 U CN 208133608U
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- nozzle
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- molten bath
- nozzle bore
- silk
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Abstract
A kind of adaptive more spray head high speed 3D printers, it is related to 3D printer technical field, including into silk system, molten bath system, heating system, nozzle system, control system, it is connect into silk system with the top of molten bath system, the bottom end of molten bath system is connect with nozzle system, and the molten bath system includes at least one molten bath；The nozzle system includes more set spray heads, and every set spray head includes material outlet canal, nozzle bore regulating device, nozzle, and one end of the material outlet canal and the bottom end in molten bath connect, and the other end of material outlet canal is connect by nozzle bore regulating device with nozzle；Nozzle bore regulating device is connect with the output end of control system respectively into the input terminal of silk system, heating system.The utility model has the characteristics that printing effect height, functional diversities, printer precision are high, intelligence degree is high, structure is simple, use easy to spread.
Description
Technical field
The utility model relates to 3D printer technical field, especially a kind of adaptive more spray head high speed 3D printers.
Background technique
3D printing is that 13 Planning emphasis develop one of object.The starting of China's 3D printing industry than later, now into
The rapid development stage, therefore 3D printing technique is wide with market, prospect is very extensive.According to 3D printing technique is ground in the world at present
Tracking, the investigation, Analysis and summary of hair field latest tendency find that main research concentrates on the reduction of printing cost, printing
The enhancing of the intensity, rigidity of product, four aspects of shortening of print time are printed in the raising of precision.
3D printer is that a kind of by metal, plastic or other material, by Design of Mechanical Structure, accumulation molding is set in space
It is standby.It can satisfy most of three-dimensional printing demand using 3D printer, it is very widely used, it is related to sophisticated manufacturing, mold
Multiple industries such as processing, medical treatment, electronics, food.3D printer mainly uses " fused deposition modeling " technology at present, beats
Print process is by fusible materials such as plastics, metals in spray head by high temperature melt, then is just formed by way of deposition thin
Layer, successively piles up to form product.There are main problems to have for existing " fused deposition modeling " formula 3D printer in the market：Single, double spray head
Printer only has good applicability for the printing of small pieces, and longer for the big part product print time, process velocity is slow；Its
Secondary is product different for structure and size, need to match suitable printer, limits the universality that printer uses.
Application No. is the Chinese utility model patent applications of 201510706198.X《A kind of multi-nozzle 3D printer and its association
Same Method of printing》, application No. is 201510556924.4 Chinese utility model patent applications《A kind of multi-nozzle 3D printer》
Deng disclosed more nozzle printing machines, it is single to there is structure type, functionally not comprehensive enough, functionally only to specific big part
Product or more than one piece product carry out specific aim operation, can not only cannot print single big part product, but also energy while print structure simultaneously
Identical multiple products.
Application No. is 201610250215.8 Chinese utility model patent applications《A kind of more spray head high speed 3D printing equipment
And Method of printing》Disclosed more nozzle printing machines, printing head and profile printing head be it is separated, spray cannot be changed automatically
Head size, can both do printing head, printing profile printing head can also be done, so there are spray head single-function defects.
In conclusion existing 3D printer is there are print time length, low efficiency, the flexibility of printer are poor, low precision, function
It can be single the deficiencies of, constrains 3D printing currently on the market and moves towards the industrialization.Therefore print speed is improved, printing effect allows and beats
It is the task of top priority that print machine, which becomes flexible and changeable,.
Summary of the invention
The technical problems to be solved in the utility model is：A kind of adaptive more spray head high speed 3D printers are provided, to solve
The length of print time existing for existing 3D printer, low efficiency, low precision, the shortcoming having a single function.
Solve above-mentioned technical problem technical solution be：A kind of adaptive more spray head high speed 3D printers, including into silk system
System, molten bath system, heating system, nozzle system, control system are connect into silk system with the top of molten bath system, molten bath system
Bottom end connect with nozzle system, the molten bath system includes at least one molten bath；The nozzle system includes more set sprays
Head, every set spray head include material outlet canal, nozzle bore regulating device, nozzle, one end of the material outlet canal and the bottom in molten bath
The other end of end connection, material outlet canal is connect by nozzle bore regulating device with nozzle；Nozzle bore regulating device, into silk system,
The input terminal of heating system is connect with the output end of control system respectively.
The further technical solution of the utility model is：The nozzle bore regulating device include nozzle bore adjust motor,
Precision gear transmission mechanism, nozzle bore adjusts the input terminal of motor and the output end of control system connects, and nozzle bore adjusts motor
Output end connect with the input terminal of precision gear transmission mechanism, the top of the output end of precision gear transmission mechanism and nozzle connects
It connects；The nozzle is the cone structure being made of at least three pieces flight, and the cross-sectional shape of nozzle bore is circle, this is at least
Three pieces flight transfers to change the pore size of nozzle bore in the drive backspin of accurate driven gear.
The further technical solution of the utility model is：The precision gear transmission mechanism includes intermeshing one
Accurate driving gear, the accurate driven gear risen, accurate driving gear are connect with the output end that nozzle bore adjusts motor, precision from
The connection of the top of moving gear and nozzle.
The further technical solution of the utility model is：The nozzle bore of the same nozzle printer model support with it is interior
Aperture when aperture is greater than printer model profile when the filling in portion.
The further technical solution of the utility model is：The heating system includes that molten bath heating equipment, spray head add
Hot equipment；Molten bath heating equipment is mounted on molten bath, and spray head heating equipment is mounted on material outlet canal, molten bath heating equipment, spray
The input terminal of head heating equipment is connect with the output end of control system respectively.
The further technical solution of the utility model is：Cooling system is also equipped on material outlet canal, the heat dissipation system
System includes heat radiating metal, the radiator fan for increasing cooling surface area, and the input terminal of radiator fan and the output end of control system connect
It connects.
The further technical solution of the utility model is：Described includes being somebody's turn to do into silk motor into silk motor into silk system
Input terminal and control system output end connect.
The further technical solution of the utility model is：The control system include model data processing module, into
Silk electric machine controller, molten bath heating equipment controller, spray head heating equipment controller, radiator fan controller, nozzle bore are adjusted
Electric machine controller, the model data processing module are connect with the input terminal that nozzle bore adjusts electric machine controller, nozzle bore tune
The output end and nozzle bore of economize on electricity machine controller adjust motor and connect；It is connect into silk electric machine controller with into silk motor, molten bath adds
Hot device controller is connect with molten bath heating equipment, and spray head heating equipment controller is connect with spray head heating equipment, radiator fan
Controller is connect with radiator fan.
Due to using the above structure, adaptive more spray head high speed 3D printers of the utility model compared with prior art,
It has the advantages that：
1. work efficiency is high：
Since the utility model includes into silk system, molten bath system, heating system, nozzle system, control system, into silk system
System is connect with the top of molten bath system, and the bottom end of molten bath system is connect with nozzle system；The molten bath system includes at least one
A molten bath；The nozzle system includes more set spray heads, and every set spray head includes material outlet canal, nozzle bore regulating device, nozzle,
One end of the material outlet canal and the bottom end in molten bath connect, and the other end of material outlet canal passes through nozzle bore regulating device and nozzle
Connection；Nozzle bore regulating device is connect with the output end of control system respectively into the input terminal of silk system, heating system.This reality
With novel in operation process, the nozzle of nozzle system is controlled by nozzle bore regulating device real-time and precise according to printer situation
The pore size in hole, when the support of printer model is with internal filling, the aperture of nozzle bore becomes larger, the type wheel of printer model
When wide, the aperture of nozzle bore becomes smaller, and can cover spray head more while print.Therefore, the utility model same spray in operation
The nozzle bore pore size of mouth is controllable, and can realize more set spray heads while print, and greatly improves work efficiency, and print
Speed is fast, is applicable to the printing of big part product.
2. functional diversities：
The utility model include into silk system, molten bath system, heating system, nozzle system, control system, into silk system with
The top of molten bath system connects, and the bottom end of molten bath system is connect with nozzle system；The molten bath system includes that at least one is molten
Pond；The nozzle system includes more set spray heads, and every set spray head includes material outlet canal, nozzle bore regulating device, nozzle, described
One end of material outlet canal and the bottom end in molten bath connect, the other end of material outlet canal is connected by nozzle bore regulating device and nozzle
It connects；Nozzle bore regulating device is connect with the output end of control system respectively into the input terminal of silk system, heating system.This is practical
It is novel in operation process, according to printer situation by nozzle bore regulating device real-time and precise control nozzle system nozzle bore
Pore size, when the support of printer model is with internal filling, the aperture of nozzle bore becomes larger, the printing profile of printer model
When, the aperture of nozzle bore becomes smaller, and can cover spray head more while print, it is often more important that can print multiple identical moulds simultaneously
Type, therefore, the utility model not only can be with the supports of printer model and internal filling, but also can be with the printing profile of printer model；
Not only single big part product, but also energy while the identical multiple products of print structure can have been printed simultaneously；Its function is greatly.
3. printing precision is high：
Since every set spray head of the utility model includes material outlet canal, nozzle bore regulating device, nozzle, in operation process
In, the pore size of nozzle bore can be controlled by nozzle bore regulating device real-time and precise according to printer situation, in printer model
Support with internal filling when, the aperture of nozzle bore becomes larger, and when the printing profile of printer model, the aperture of nozzle bore becomes smaller.
Therefore, the utility model printed in operation refined model be exactly be precisely controlled nozzle system nozzle bore aperture it is smaller, from
And improve printing precision.
4. intelligence degree is high：
Since the utility model is by control system and nozzle system, with automatic data processing and nozzle bore can be automatically controlled
Diameter size can print multiple same models simultaneously, need to print nozzle, the multiple same models of printing of different pore size, be not necessarily to
Manual operation, intelligence degree are relatively high.
5. structure is simple, at low cost：
Relatively simple for structure, the lower production costs of the utility model, use easy to spread.
In the following, in conjunction with the accompanying drawings and embodiments to adaptive more spray head high speed 3D printers of the utility model
Technical characteristic be further described.
Detailed description of the invention
Fig. 1：The structural schematic diagram of adaptive more spray head high speed 3D printers of the utility model described in embodiment one,
Fig. 2：The schematic diagram of nozzle change procedure described in embodiment one.
In above-mentioned attached drawing, each the reference numerals are as follows：
1- into silk system, 101- into silk motor,
The molten bath 2- system, the molten bath 201-,
3- heating system,
The molten bath 301- heating equipment, 302- spray head heating equipment,
4- cooling system,
401- heat radiating metal, 402- radiator fan,
5- nozzle system,
501- spray head, 5011- material outlet canal,
5012- nozzle bore regulating device,
50121- nozzle bore adjusting motor, 50122- precision driving gear, 50123- precision driven gear,
5013- nozzle, 50131- nozzle bore,
6- control system,
601- is into silk electric machine controller, the molten bath 602- heating equipment controller, 603- spray head heating equipment controller.
Specific embodiment
Embodiment one
A kind of adaptive more spray head high speed 3D printers, including be into silk system 1, molten bath system 2, heating system 3, heat dissipation
System 4, nozzle system 5, control system 6, wherein：
Described includes being somebody's turn to do the output of the input terminal and control system 6 into silk motor 101 into silk motor 101 into silk system 1
End connection.
The molten bath system 2 includes a molten bath 201, which prints former material for storing charging and uniformly melting
Material, the top in molten bath 201 are connect with into silk system 1, and the bottom end in molten bath 201 is connect with nozzle system 5.
The nozzle system 5 includes four sets of spray heads 501, and every set spray head 501 includes material outlet canal 5011, nozzle bore tune
One end of regulating device 5012, nozzle 5013, the material outlet canal 5011 is connect with the bottom end in molten bath 201, material outlet canal 5011
The other end connect with nozzle 5013 by nozzle bore regulating device 5012；Nozzle bore regulating device 5012, into silk system 1, plus
The input terminal of hot systems 3 is connect with the output end of control system 6 respectively.
The nozzle bore regulating device 5012 includes that nozzle bore adjusts motor 50121, precision gear transmission mechanism, accurate
Gear drive includes accurate driving gear 50122, the accurate driven gear 50123 of intermeshing together；Nozzle bore tune
The input terminal of section motor 50121 is connect with the output end of control system 6, and accurate driving gear 50122 is driven as precision gear
The input terminal of mechanism is connect with the output end that nozzle bore adjusts motor 50121, and accurate driven gear 50123 is passed as precision gear
The output end of motivation structure is connect with the top of nozzle 5013.The nozzle 5013 is the cone cell knot being made of three pieces flight
The cross-sectional shape of structure, nozzle bore 50131 is circle, which transfers to change in the drive backspin of accurate driven gear
The pore size of nozzle bore.The nozzle bore of the same nozzle is greater than printing in aperture when the support of printer model is with internal filling
Aperture when model silhouette.
The heating system 3 includes molten bath heating equipment 301, spray head heating equipment 302；Molten bath heating equipment 301 is pacified
On molten bath, spray head heating equipment 302 is mounted on material outlet canal 5011, molten bath heating equipment 301, spray head heating equipment
302 input terminal is connect with the output end of control system 6 respectively.
The cooling system 4 is mounted on material outlet canal 5011, which includes increasing dissipating for cooling surface area
The input terminal of thermometal 401, radiator fan 402, radiator fan 402 is connect with the output end of control system 6.
The control system 6 includes model data processing module, into silk electric machine controller 601, molten bath heating equipment control
Device 602 processed, spray head heating equipment controller 603, radiator fan controller, nozzle bore adjust electric machine controller, the model
The input terminal that data processing module and nozzle bore adjust electric machine controller connect, nozzle bore adjust electric machine controller output end and
Nozzle bore adjusts motor connection；Connect into silk electric machine controller 601 with into silk motor 101, molten bath heating equipment controller 602 with
Molten bath heating equipment 301 connects, and spray head heating equipment controller 603 connect with spray head heating equipment, radiator fan controller and
Radiator fan connection.
As a kind of transformation of the present embodiment one, the molten bath system can also include two or more molten baths
201。
As another transformation of the present embodiment one, the nozzle system 5 can also include more than three, five, six, seven etc. sets
Spray head 501, every set spray head may include multiple nozzles again.
As another transformation of the present embodiment one, each nozzle is made of at least three pieces flight.
The print procedure of adaptive more spray head high speed 3D printers of the utility model is as follows：
It is analyzed and is handled by the threedimensional model that model data processing module prints needs first, and separate model
Support and internal filling data and print outline data；It is controlled by control system into silk system and is precisely controlled raw material
Amount, controlling heating system by control system makes raw material be in the molten state that melts in the system of molten bath, then will by molten bath system
Raw material are transported to nozzle system and are printed；In print procedure, when wanting the support of printer model with internal filling, spray
Nozzle aperture adjusts electric machine controller and the support of model and internal filling data is transferred to nozzle bore adjusting motor, passes through nozzle bore
The rotation of motor control precision gear transmission mechanism is adjusted, the aperture of nozzle bore is made to become larger；When the printing profile for needing printer model
When, nozzle bore adjusts electric machine controller and printing outline data is transferred to nozzle bore adjusting motor, adjusts motor by nozzle bore
The rotation of precision gear transmission mechanism is controlled, the aperture of nozzle bore is made to become smaller.
Claims (8)
1. a kind of adaptive more spray head high speed 3D printers, including into silk system（1）, molten bath system（2）, heating system（3）, spray
Head system（5）, control system（6）, into silk system（1）With molten bath system（2）Top connection, molten bath system（2）Bottom end with
Nozzle system（5）Connection, it is characterised in that：The molten bath system（2）Including at least one molten bath（201）；The spray head
System（5）Including covering spray head more（501）, every set spray head（501）It include material outlet canal（5011）, nozzle bore regulating device
（5012）, nozzle（5013）, the material outlet canal（5011）One end and molten bath（201）Bottom end connection, material outlet canal
（5011）The other end pass through nozzle bore regulating device（5012）With nozzle（5013）Connection；Nozzle bore regulating device（5012）,
Into silk system（1）, heating system（3）Input terminal respectively with control system（6）Output end connection.
2. adaptive more spray head high speed 3D printers according to claim 1, it is characterised in that：The nozzle bore is adjusted
Device（5012）Motor is adjusted including nozzle bore（50121）, precision gear transmission mechanism, nozzle bore adjust motor（50121）'s
Input terminal and control system（6）Output end connection, nozzle bore adjust motor（50121）Output end and precision gear driver
The input terminal of structure connects, the output end and nozzle of precision gear transmission mechanism（5013）Top connection；The nozzle
（5013）For the cone structure being made of at least three pieces flight, nozzle bore（50131）Cross-sectional shape be circle, this is at least
Three pieces flight transfers to change the pore size of nozzle bore in the drive backspin of accurate driven gear.
3. adaptive more spray head high speed 3D printers according to claim 2, it is characterised in that：The precision gear passes
Motivation structure includes the accurate driving gear of intermeshing together（50122）, accurate driven gear（50123）, accurate driving tooth
Wheel（50122）Motor is adjusted with nozzle bore（50121）Output end connection, accurate driven gear（50123）With nozzle（5013）
Top connection.
4. adaptive more spray head high speed 3D printers according to claim 3, it is characterised in that：The nozzle of the same nozzle
Aperture of the hole when the support of printer model is greater than printer model profile with aperture when internal filling.
5. adaptive more spray head high speed 3D printers according to claim 4, it is characterised in that：The heating system
（3）Including molten bath heating equipment（301）, spray head heating equipment（302）；Molten bath heating equipment（301）It is mounted on molten bath, spray head
Heating equipment（302）It is mounted on material outlet canal（5011）On, molten bath heating equipment（301）, spray head heating equipment（302）Input
End respectively with control system（6）Output end connection.
6. adaptive more spray head high speed 3D printers according to claim 5, it is characterised in that：In material outlet canal（5011）
On be also equipped with cooling system（4）, the cooling system（4）Heat radiating metal including increasing cooling surface area（401）, radiator fan
（402）, radiator fan（402）Input terminal and control system（6）Output end connection.
7. adaptive more spray head high speed 3D printers according to claim 6, it is characterised in that：It is described into silk system
（1）Including into silk motor（101）, should be into silk motor（101）Input terminal and control system（6）Output end connection.
8. adaptive more spray head high speed 3D printers according to claim 7, it is characterised in that：The control system
（6）Including model data processing module, into silk electric machine controller（601）, molten bath heating equipment controller（602）, spray head heating
Device controller（603）, radiator fan controller, nozzle bore adjust electric machine controller, the model data processing module with
Nozzle bore adjusts the input terminal connection of electric machine controller, and nozzle bore adjusts the output end of electric machine controller and nozzle bore adjusts motor
Connection；Into silk electric machine controller（601）With into silk motor（101）Connection, molten bath heating equipment controller（602）It is heated with molten bath
Equipment（301）Connection, spray head heating equipment controller（603）It is connect with spray head heating equipment, radiator fan controller and heat dissipation
Fan connection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220172 | 2017-03-08 | ||
| CN2017202201729 | 2017-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133608U true CN208133608U (en) | 2018-11-23 |
Family
ID=64288218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820307684.3U Active CN208133608U (en) | 2017-03-08 | 2018-03-06 | Adaptive more spray head high speed 3D printers |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110239084A (en) * | 2019-07-31 | 2019-09-17 | 机械科学研究总院江苏分院有限公司 | A kind of projection sensor measuring high accuracy temperature control type 3D printing device |
| CN110367576A (en) * | 2019-07-25 | 2019-10-25 | 中国农业科学院农产品加工研究所 | A kind of food 3D printer and its extrusion device |
| CN111761811A (en) * | 2020-06-30 | 2020-10-13 | 北京机科国创轻量化科学研究院有限公司 | Additive manufacturing method of fiber-reinforced thermoplastic resin-based composite material |
| CN111844723A (en) * | 2020-06-24 | 2020-10-30 | 华中科技大学 | Single multi-material 3D printing mechanism based on mechanical arm |
| WO2022016938A1 (en) * | 2020-07-20 | 2022-01-27 | 苏州美梦机器有限公司 | 3d printing system and method |
| CN114633475A (en) * | 2022-05-20 | 2022-06-17 | 南昌大学 | Variable-caliber 3D printing extrusion head and application method thereof |
| CN115384058A (en) * | 2022-08-26 | 2022-11-25 | 江南大学 | Through-flow section adjustable printing head with staggered hole and groove, printing method and machined part |
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2018
- 2018-03-06 CN CN201820307684.3U patent/CN208133608U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367576A (en) * | 2019-07-25 | 2019-10-25 | 中国农业科学院农产品加工研究所 | A kind of food 3D printer and its extrusion device |
| CN110239084A (en) * | 2019-07-31 | 2019-09-17 | 机械科学研究总院江苏分院有限公司 | A kind of projection sensor measuring high accuracy temperature control type 3D printing device |
| CN111844723A (en) * | 2020-06-24 | 2020-10-30 | 华中科技大学 | Single multi-material 3D printing mechanism based on mechanical arm |
| CN111761811A (en) * | 2020-06-30 | 2020-10-13 | 北京机科国创轻量化科学研究院有限公司 | Additive manufacturing method of fiber-reinforced thermoplastic resin-based composite material |
| WO2022016938A1 (en) * | 2020-07-20 | 2022-01-27 | 苏州美梦机器有限公司 | 3d printing system and method |
| CN114633475A (en) * | 2022-05-20 | 2022-06-17 | 南昌大学 | Variable-caliber 3D printing extrusion head and application method thereof |
| CN115384058A (en) * | 2022-08-26 | 2022-11-25 | 江南大学 | Through-flow section adjustable printing head with staggered hole and groove, printing method and machined part |
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