CN107139476A - A kind of photocuring 3D printer heats hopper - Google Patents
A kind of photocuring 3D printer heats hopper Download PDFInfo
- Publication number
- CN107139476A CN107139476A CN201710553906.XA CN201710553906A CN107139476A CN 107139476 A CN107139476 A CN 107139476A CN 201710553906 A CN201710553906 A CN 201710553906A CN 107139476 A CN107139476 A CN 107139476A
- Authority
- CN
- China
- Prior art keywords
- housing
- heating hopper
- heating
- hopper
- photocuring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
Abstract
Hopper is heated the invention discloses a kind of photocuring 3D printer, including heating hopper housing, the inside of the heating hopper housing is provided with heating hopper, the inside of the heating hopper housing is provided with dielectric layer, the inside of the heating hopper housing is additionally provided with multiple slots, the inside of the slot is inserted with heating rod, temperature controller is installed on the outside of the heating hopper housing, temperature sensing device is installed on the inwall of the heating hopper, the bottom centre of the heating hopper is provided with bearing holder (housing, cover), the top of the bearing holder (housing, cover) is provided with sealing shroud, motor is installed below the bearing holder (housing, cover).The inside that hopper housing is heated in the present invention is provided with dielectric layer, using heat-conducting medium fast endothermic characteristic can prestissimo make heating hopper be promoted to resin needed for temperature, shorten the heat time, so as to reach the purpose of energy-conservation, the stirring wheel for agitating resin is provided with the bottom of heating hopper, it is ensured that resin thermally equivalent.
Description
Technical field
The present invention relates to 3D printer technical field, specifically a kind of photocuring 3D printer heating hopper.
Background technology
3D printing is typically what is realized using digital technology file printing machine.Often in the neck such as Making mold, industrial design
Domain is used for modeling, after be gradually available for the direct manufactures of some products, had zero printed using this technology
Part.
Because the non-uniform temperature distribution of low temperature and high temperature can be greatly affected resin forming, occur solidifying not
Uniform the problems such as, and lack a kind of device that can keep heating hopper isoperibol at present, it is this it is proposed that a kind of light is solid
Change 3D printer heating hopper to solve the problem of above is present.
The content of the invention
Hopper is heated it is an object of the invention to provide a kind of photocuring 3D printer, to solve low temperature of the prior art
Non-uniform temperature distribution with high temperature can be greatly affected resin forming, the problem of solidification is uneven occur.
To achieve the above object, the present invention provides following technical scheme：
A kind of photocuring 3D printer heats hopper, including heating hopper housing, and the inside of the heating hopper housing, which is provided with, to be added
Hot material groove, the inside of the heating hopper housing is provided with dielectric layer, and the inside of the heating hopper housing is additionally provided with multiple slots,
The inside of the slot, which is inserted with the outside of heating rod, the heating hopper housing, is provided with temperature controller, the heating hopper it is interior
Temperature sensing device is installed, the bottom centre of the heating hopper, which is provided with the top of bearing holder (housing, cover), the bearing holder (housing, cover), to be set on wall
Have and motor is installed below sealing shroud, the bearing holder (housing, cover).
It is preferred that, the heating hopper housing is glass material.
It is preferred that, the top of the dielectric layer is provided with liquid-filling valve, and the side of the heating hopper housing is provided with and dielectric layer
The tapping valve of connection.
It is preferred that, the slot is provided with 12 altogether, and 12 slots are in uniform equidistantly distributed.
It is preferred that, the temperature sensing device is specially a kind of temperature sensor.
It is preferred that, the top of the sealing shroud is provided with stirring wheel, and the motor drives stirring wheel to rotate by rotating shaft.
It is preferred that, the wolfram steel set provided with drive shaft on cladding motor at the axle center of the bearing holder (housing, cover).
Compared with prior art, the beneficial effects of the invention are as follows：The design of the invention is scientific and reasonable, easy-to-operate, this
Invention devises a kind of energy-conserving and environment-protective, keeps heating in the photocuring 3D printer heating hopper of resin isoperibol, the present invention
The inside of hopper housing be provided with dielectric layer, using heat-conducting medium fast endothermic characteristic can prestissimo make heating hopper lifted
Temperature needed for resin, shortens the heat time, so as to reach the purpose of energy-conservation, being provided with the bottom of heating hopper is used to stir tree
The stirring wheel of fat, it is ensured that resin thermally equivalent.
Brief description of the drawings
Fig. 1 heats the structural representation of hopper for a kind of photocuring 3D printer of the invention.
Fig. 2 heats the top view of hopper for a kind of photocuring 3D printer of the invention.
Fig. 3 is a kind of bearing holder (housing, cover) of photocuring 3D printer heating hopper of the invention and the structural representation of sealing shroud.
In figure：1- heating rods, 2- temperature controllers, 3- heating hoppers housing, 4- stirring wheels, 5- motors, 6- bearing holder (housing, cover)s, 7-
Sealing shroud, 8- temperature sensing devices, 9- heating hopper, 10- wolfram steel set, 11- dielectric layers, 12- slots.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of photocuring 3D printer heats hopper, including heating hopper shell
, for depositing the resin material for three-dimensional printing, hopper is heated provided with heating hopper 9 in body 3, the inside of heating hopper housing 3
The inside of housing 3 is provided with dielectric layer 11, and dielectric layer 11 is hollow structure, and inside is filled with heat-conducting medium, heating hopper housing 3
Inside is additionally provided with multiple slots 12, and the inside of slot 12 is inserted with heating rod 1, and the outside of heating hopper housing 3 is provided with temperature controller
2, temperature controller 2 controls the heating-up temperature of heating rod 1, and temperature sensing device 8, temperature sense are provided with the inwall for heating hopper 9
Device 8 sends the data of detection to controller, adjusts temperature controller 2 in real time by controller, the bottom centre of heating hopper 9 installs
There is bearing holder (housing, cover) 6, the top of bearing holder (housing, cover) 6 is provided with sealing shroud 7, can avoid occurring resin material leakage, improve security, bearing holder (housing, cover)
6 lower section is provided with motor 5.
It is glass material to heat hopper housing 3, and heat-transfer rate is fast, convenient observation liquid level, and the top of dielectric layer 11 is provided with note
Liquid valve, for adding heat-conducting medium, the side of heating hopper housing 3 is provided with the tapping valve connected with dielectric layer 11, for clearing
Heat-conducting medium, slot 12 is provided with 12 altogether, and 12 slots 12 are in uniform equidistantly distributed, and temperature sensing device 8 is specially
A kind of temperature sensor, the top of sealing shroud 7 is provided with stirring wheel 4, and the thermally equivalent of resin, driving are kept to resin uniform stirring
Motor 5 drives stirring wheel 4 to rotate by rotating shaft, the wolfram steel set provided with drive shaft on cladding motor 5 at the axle center of bearing holder (housing, cover) 6
10, anti-wear performance is high, and service life is long.
The present invention operation principle be：After photocuring 3D printer heating hopper is installed by normal procedure, using
When, the inside of dielectric layer 11 is filled into heat-conducting medium first, then heating rod 11 is inserted to the inside of slot 12, by heating rod 1
Power supply is connected, the limit value of temperature controller 2 is set using controller, temperature controller 2 is according to the heating of the temperature control heating rod 11 of setting
Temperature, controller can receive the temperature data of the detection of temperature sensing device 8 and adjust the running of temperature controller 2 in real time, and heat conduction is situated between
In the resin that matter quickly absorbs the heat of the release of heating rod 11 and is transferred to inside heating hopper 9, while motor 5 is by driving
Moving axis drives stirring wheel 4 to rotate and carries out uniform stirring to resin.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (7)
1. a kind of photocuring 3D printer heats hopper, including heating hopper housing（3）, it is characterised in that the heating hopper
Housing（3）Inside provided with heating hopper（9）, the heating hopper housing（3）Inside be provided with dielectric layer（11）, the heating
Hopper housing（3）Inside be additionally provided with multiple slots（12）, the slot（12）Inside be inserted with heating rod（1）, the heating
Hopper housing（3）Outside temperature controller is installed（2）, the heating hopper（9）Inwall on temperature sensing device is installed
（8）, the heating hopper（9）Bottom centre bearing holder (housing, cover) is installed（6）, the bearing holder (housing, cover)（6）Top be provided with sealing shroud
（7）, the bearing holder (housing, cover)（6）Lower section motor is installed（5）.
2. a kind of photocuring 3D printer heating hopper according to claim 1, it is characterised in that the heating hopper shell
Body（3）For glass material.
3. a kind of photocuring 3D printer heating hopper according to claim 1, it is characterised in that the dielectric layer（11）
Top be provided with liquid-filling valve, the heating hopper housing（3）Side be provided with and dielectric layer（11）The tapping valve of connection.
4. a kind of photocuring 3D printer heating hopper according to claim 1, it is characterised in that the slot（12）Altogether
Provided with 12,12 slots（12）In uniform equidistantly distributed.
5. a kind of photocuring 3D printer heating hopper according to claim 1, it is characterised in that the temperature sense dress
Put（8）Specially a kind of temperature sensor.
6. a kind of photocuring 3D printer heating hopper according to claim 1, it is characterised in that the sealing shroud（7）
Top be provided with stirring wheel（4）, the motor（5）Stirring wheel is driven by rotating shaft（4）Rotate.
7. a kind of photocuring 3D printer heating hopper according to claim 1, it is characterised in that the bearing holder (housing, cover)（6）
Axle center at provided with cladding motor（5）The wolfram steel set of upper drive shaft（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553906.XA CN107139476A (en) | 2017-07-09 | 2017-07-09 | A kind of photocuring 3D printer heats hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553906.XA CN107139476A (en) | 2017-07-09 | 2017-07-09 | A kind of photocuring 3D printer heats hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107139476A true CN107139476A (en) | 2017-09-08 |
Family
ID=59775593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553906.XA Pending CN107139476A (en) | 2017-07-09 | 2017-07-09 | A kind of photocuring 3D printer heats hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139476A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443745A (en) * | 2017-09-24 | 2017-12-08 | 刘庆芳 | A kind of photosensitive resin heater of 3D printer |
| CN110435134A (en) * | 2018-05-02 | 2019-11-12 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN112537025A (en) * | 2019-09-20 | 2021-03-23 | 西北工业大学 | Heatable double-layer resin liquid tank for photocuring 3D printer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206066953U (en) * | 2016-10-13 | 2017-04-05 | 河南龙璟科技有限公司 | A kind of photocuring 3D printer heats hopper |
-
2017
- 2017-07-09 CN CN201710553906.XA patent/CN107139476A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206066953U (en) * | 2016-10-13 | 2017-04-05 | 河南龙璟科技有限公司 | A kind of photocuring 3D printer heats hopper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443745A (en) * | 2017-09-24 | 2017-12-08 | 刘庆芳 | A kind of photosensitive resin heater of 3D printer |
| CN110435134A (en) * | 2018-05-02 | 2019-11-12 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing device |
| CN112537025A (en) * | 2019-09-20 | 2021-03-23 | 西北工业大学 | Heatable double-layer resin liquid tank for photocuring 3D printer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170908 |