CN110154398A - A kind of 3D printer spray head anti-block apparatus - Google Patents
A kind of 3D printer spray head anti-block apparatus Download PDFInfo
- Publication number
- CN110154398A CN110154398A CN201910560946.6A CN201910560946A CN110154398A CN 110154398 A CN110154398 A CN 110154398A CN 201910560946 A CN201910560946 A CN 201910560946A CN 110154398 A CN110154398 A CN 110154398A
- Authority
- CN
- China
- Prior art keywords
- agitating paddle
- mixing chamber
- wall
- cutting plate
- discharge nozzle
- 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.)
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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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/314—Preparation
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
A kind of 3D printer spray head anti-block apparatus, belongs to 3D printing technique field.Motor is fixed with shaft upper end, cutting plate is cased with outside shaft, first agitating paddle, filter screen and the second agitating paddle, there is third agitating paddle in lower end, first mixing chamber, second mixing chamber and discharge nozzle are connected to up and down, cutting plate and the first agitating paddle outer wall are fitted closely with the first mixing chamber inner wall, the rotating roller fitted closely side by side up and down inside first agitating paddle with multiple levels is connect, filter screen is fixed between the first mixing chamber and the second mixing chamber, there is agitation net inside second agitating paddle and outer wall is fitted closely with the second mixing chamber inner wall, third agitating paddle is located in discharge nozzle, it is cased on the outside of discharge nozzle every fan housing, every there is radiator fan in fan housing, first mixing chamber feed inlet is connected to feed pipe, inner roof wall has scraper plate, scraper plate and cutting plate Intermittent Contact.The present invention avoids printing blocking caused by because of the retaining of material, and reduces maintenance cost, saves the print time.
Description
Technical field
The present invention relates to a kind of 3D printer spray head anti-block apparatus, belong to 3D printing technique field.
Background technique
With the development of society, the application to 3D printer is further extensive, printer is used high-frequency for a long time
Afterwards, it is be easy to cause the blocking of print head, most of 3D printer print heads do not have choke preventing function on the market, make for a long time
With rear, print head can be easy to cause blocking on the inside of print head because of continual sucking raw material, influence normally making for printer
With, while the spray material port of print head is also the place for be easy to causeing raw material accumulated plugging.After blocking, usually manually dismantled
Cleaning, step is relatively complicated, results in the reduction of working efficiency, wastes largely using the time, and increase maintenance cost,
Therefore, the demand to the 3D printer with choke preventing function is growing.
Summary of the invention
To solve the problems in the background art, the present invention provides a kind of 3D printer spray head anti-block apparatus.
Realize that above-mentioned purpose, the present invention take following technical proposals: a kind of 3D printer spray head anti-block apparatus, including electricity
Machine, shaft, cutting plate, the first agitating paddle, the second agitating paddle, third agitating paddle, the first mixing chamber, the second mixing chamber, agitation net,
Feed pipe, discharge nozzle, scraper plate, filter screen, every fan housing, radiator fan and multiple rotating rollers, the output shaft of the motor and perpendicular
The upper end for the shaft being directly arranged is fixedly connected, the outside of the shaft be from top to bottom successively set with cutting plate, the first agitating paddle,
Filter screen and the second agitating paddle, the lower end of shaft are fixed with the third agitating paddle being vertically arranged, first mixing chamber, second
The connection setting side by side up and down of mixing chamber and discharge nozzle, the cutting plate and the first agitating paddle is fixedly connected with shaft and cutting plate
Fit closely setting with the inner wall of the first mixing chamber with the outer wall of the first agitating paddle, the inside of first agitating paddle with it is multiple
Rotating roller rotation connection, the multiple rotating roller level fit closely setting side by side up and down, and the filter screen and shaft rotation connect
It connects and is fixed between the first mixing chamber and the second mixing chamber, the inside of second agitating paddle is equipped with agitation net and outer wall and the
The inner wall of two mixing chambers fits closely setting, and the third agitating paddle is arranged in discharge nozzle, and the outside of the discharge nozzle is fixed
It is set with every fan housing, described that radiator fan is fixed on the inside of fan housing, the feed inlet and feed pipe of first mixing chamber connect
Logical setting, the inner roof wall of the first mixing chamber are fixed with scraper plate, the lower end of the scraper plate and the upper surface Intermittent Contact of cutting plate.
Compared with prior art, the beneficial effects of the present invention are: the present invention is provided with the first mixing chamber and the second mixing chamber,
And third agitating paddle is provided in discharge nozzle, it results in blockage and avoiding material from condensing by constantly stirring, while cutting plate,
First agitating paddle and the second agitating paddle are fitted closely with the inner wall of corresponding mixing chamber respectively, can guarantee object to the greatest extent
The separation of material avoids printing blocking caused by because of the retaining of material, reduces maintenance cost, save the print time.
Detailed description of the invention
Fig. 1 is the overall structure diagram of 3D printer spray head anti-block apparatus of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in the present invention
It states, it is clear that described embodiment is only a part of the embodiment of invention, instead of all the embodiments, based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Specific embodiment 1: as shown in Figure 1, the invention discloses a kind of 3D printer spray head anti-block apparatus, including electricity
Machine 1, shaft 2, cutting plate 3, the first agitating paddle 4-1, the second agitating paddle 4-2, third agitating paddle 4-3, the first mixing chamber 6-1,
Two mixing chamber 6-2, agitation net 7, feed pipe 8-1, discharge nozzle 8-2, scraper plate 9, filter screen 10, every fan housing 11, radiator fan 12 with
And multiple rotating rollers 5, the output shaft of the motor 1 being vertically arranged is fixedly connected with the upper end for the shaft 2 being vertically arranged, described
The outside of shaft 2 is from top to bottom successively set with cutting plate 3, the first agitating paddle 4-1, filter screen 10 and the second agitating paddle 4-2,
The lower end of shaft 2 be fixed with third the agitating paddle 4-3, the first mixing chamber 6-1, the second mixing chamber 6-2 being vertically arranged and
Discharge nozzle 8-2 or more is connected to setting side by side, the cutting plate 3 and the first agitating paddle 4-1 is fixedly connected with shaft 2 and cutting plate 3
Setting is fitted closely with the inner wall of the first mixing chamber 6-1 with the outer wall of the first agitating paddle 4-1, the size of cutting plate 3 is according to every
Secondary charging number depending on, cutting plate 3 is bigger, then every time charging it is fewer, charging interval time it is longer, the first agitating paddle 4-
1 inside and multiple rotating rollers 5 are rotatablely connected, and the multiple rotating roller 5 is horizontal to fit closely setting, the filtering side by side up and down
Net 10 is by bearing and the rotation connection of shaft 2 and is fixed between the first mixing chamber 6-1 and the second mixing chamber 6-2, described second
The inside of agitating paddle 4-2 is equipped with agitation net 7 and the inner wall of outer wall and the second mixing chamber 6-2 fit closely setting, and the third is stirred
It mixes paddle 4-3 to be arranged in discharge nozzle 8-2, the outside fixing sleeve of the discharge nozzle 8-2 is equipped with every fan housing 11, described every fan housing 11
Inside is fixed with radiator fan 12, be every the shape of fan housing 11 it is hemispherical, can play poly- wind action, be quickly cooled down discharge port
And can be upward to avoid radiation air, influence the material in two mixing chambers, the feed inlet and feed pipe of the first mixing chamber 6-1
8-1 connection setting, the inner roof wall of the first mixing chamber 6-1 are fixed with scraper plate 9, the lower end of the scraper plate 9 and the upper surface of cutting plate 3
Intermittent Contact.
Specific embodiment 2: present embodiment is the further explanation made to specific embodiment one, the sub-material
The outer wall of plate 3, the first agitating paddle 4-1 and the second agitating paddle 4-2 is equipped with layer of silica gel.Layer of silica gel can be to the greatest extent by object
Material is separated with the inner wall of corresponding mixing chamber, and printing blocks caused by avoiding because of the retaining of material.
Specific embodiment 3: present embodiment is the further explanation made to specific embodiment one, the scraper plate 9
Material be silica gel.The scraper plate 9 of silica gel material can to the greatest extent separate material with the upper surface of cutting plate 3, avoid object
Material retains.
Specific embodiment 4: present embodiment is to specific embodiment one, specific embodiment two or specific implementation
Insulating layer is equipped on the outside of the further explanation that mode three is made, the first mixing chamber 6-1 and the second mixing chamber 6-2.
Specific embodiment 5: present embodiment is the further explanation made to specific embodiment four, the heat preservation
Layer is foam benzene plate.
In using the present invention, material enters in the first mixing chamber 6-1 from feed pipe 8-1, opens motor 1, and motor 1 is defeated
The rotation of shaft drives shaft 2 to rotate, and then cutting plate 3, the first agitating paddle 4-1, the second agitating paddle 4-2 and third is driven to stir
Paddle 4-3 rotation is mixed, cutting plate 3 realizes that material interval enters in the first mixing chamber 6-1, and the first agitating paddle 4-1 drives when rotating
The multiple rotating rollers 5 of material impact rotate, so that material is preferably stirred, meanwhile, if having existed tubercle in material, lead to
It crosses multiple rotations of rotating roller 5 to roll, tubercle be pulverized, then material inherent filtration net 10 enters in the second mixing chamber 6-2, passes through
Stirring net 7, preferably stirring material, third agitating paddle 4-3 carry out last stirring in discharge nozzle 8-2 to material.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in the form of others dress body.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by all in the meaning and scope for the condition of equivalent for falling in claim
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of 3D printer spray head anti-block apparatus, it is characterised in that: including motor (1), shaft (2), cutting plate (3), first
Agitating paddle (4-1), the second agitating paddle (4-2), third agitating paddle (4-3), the first mixing chamber (6-1), the second mixing chamber (6-2),
Stir net (7), feed pipe (8-1), discharge nozzle (8-2), scraper plate (9), filter screen (10), every fan housing (11), radiator fan (12)
And multiple rotating rollers (5), the output shaft of the motor (1) are fixedly connected with the upper end for the shaft (2) being vertically arranged, described turn
The outside of axis (2) is from top to bottom successively set with cutting plate (3), the first agitating paddle (4-1), filter screen (10) and the second stirring
Paddle (4-2), the lower end of shaft (2) are fixed with the third agitating paddle (4-3) being vertically arranged, first mixing chamber (6-1), second
Mixing chamber (6-2) and discharge nozzle (8-2) are connected to setting, the cutting plate (3) and the first agitating paddle (4-1) side by side and turn up and down
Axis (2) is fixedly connected and the outer wall of cutting plate (3) and the first agitating paddle (4-1) is close with the inner wall of the first mixing chamber (6-1)
Fitting setting, the inside and multiple rotating rollers (5) of first agitating paddle (4-1) are rotatablely connected, the multiple rotating roller (5) water
Flat to fit closely setting side by side up and down, the filter screen (10) and shaft (2) are rotatablely connected and are fixed on the first mixing chamber (6-1)
Between the second mixing chamber (6-2), the inside of second agitating paddle (4-2) is equipped with agitation net (7) and outer wall and second stirs
The inner wall in storehouse (6-2) fits closely setting, and third agitating paddle (4-3) setting is in discharge nozzle (8-2), the discharge nozzle
The outside fixing sleeve of (8-2) is equipped with every fan housing (11), described to be fixed on the inside of fan housing (11) radiator fan (12), and described the
The feed inlet of one mixing chamber (6-1) is connected to setting with feed pipe (8-1), and the inner roof wall of the first mixing chamber (6-1) is fixed with scraper plate
(9), the upper surface Intermittent Contact of the lower end Yu cutting plate (3) of the scraper plate (9).
2. a kind of 3D printer spray head anti-block apparatus according to claim 1, it is characterised in that: the cutting plate (3),
The outer wall of one agitating paddle (4-1) and the second agitating paddle (4-2) is equipped with layer of silica gel.
3. a kind of 3D printer spray head anti-block apparatus according to claim 1, it is characterised in that: the material of the scraper plate (9)
Matter is silica gel.
4. a kind of 3D printer spray head anti-block apparatus according to claim 1,2 or 3, it is characterised in that: described first stirs
It mixes and is equipped with insulating layer on the outside of storehouse (6-1) and the second mixing chamber (6-2).
5. a kind of 3D printer spray head anti-block apparatus according to claim 4, it is characterised in that: the insulating layer is foam
Benzene plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560946.6A CN110154398B (en) | 2019-06-26 | 2019-06-26 | 3D print head prevents stifled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560946.6A CN110154398B (en) | 2019-06-26 | 2019-06-26 | 3D print head prevents stifled device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110154398A true CN110154398A (en) | 2019-08-23 |
| CN110154398B CN110154398B (en) | 2021-02-09 |
Family
ID=67625577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910560946.6A Expired - Fee Related CN110154398B (en) | 2019-06-26 | 2019-06-26 | 3D print head prevents stifled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154398B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667003A (en) * | 2019-09-12 | 2020-01-10 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Anti-blocking feeding device and feeding method for blow-injection machine |
| CN112454888A (en) * | 2020-10-28 | 2021-03-09 | 西安工业大学 | 3D printing equipment with printing nozzle embedded with printing liquid |
| CN114347461A (en) * | 2021-12-30 | 2022-04-15 | 中南大学 | 3D printer convenient for cleaning spray head and using method thereof |
| CN114367680A (en) * | 2022-01-13 | 2022-04-19 | 康硕(山西)智能制造有限公司 | Feeding system capable of reducing material waste for metal casting printing |
| CN114407363A (en) * | 2022-01-26 | 2022-04-29 | 九江爱德信智能科技有限公司 | Waste recovery equipment and recovery method for 3D printing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207287337U (en) * | 2017-08-16 | 2018-05-01 | 广州三仪生物科技有限公司 | A kind of anticlogging feed uniform stirring machine |
| CN108067146A (en) * | 2017-12-20 | 2018-05-25 | 北京迦南莱米特科技有限公司 | Material mixing equipment |
-
2019
- 2019-06-26 CN CN201910560946.6A patent/CN110154398B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207287337U (en) * | 2017-08-16 | 2018-05-01 | 广州三仪生物科技有限公司 | A kind of anticlogging feed uniform stirring machine |
| CN108067146A (en) * | 2017-12-20 | 2018-05-25 | 北京迦南莱米特科技有限公司 | Material mixing equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667003A (en) * | 2019-09-12 | 2020-01-10 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Anti-blocking feeding device and feeding method for blow-injection machine |
| CN112454888A (en) * | 2020-10-28 | 2021-03-09 | 西安工业大学 | 3D printing equipment with printing nozzle embedded with printing liquid |
| CN114347461A (en) * | 2021-12-30 | 2022-04-15 | 中南大学 | 3D printer convenient for cleaning spray head and using method thereof |
| CN114367680A (en) * | 2022-01-13 | 2022-04-19 | 康硕(山西)智能制造有限公司 | Feeding system capable of reducing material waste for metal casting printing |
| CN114407363A (en) * | 2022-01-26 | 2022-04-29 | 九江爱德信智能科技有限公司 | Waste recovery equipment and recovery method for 3D printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110154398B (en) | 2021-02-09 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20210209 Termination date: 20210626 |