CN105538711A - Three-dimension printer with stirring material-supply devices - Google Patents
Three-dimension printer with stirring material-supply devices Download PDFInfo
- Publication number
- CN105538711A CN105538711A CN201510976048.0A CN201510976048A CN105538711A CN 105538711 A CN105538711 A CN 105538711A CN 201510976048 A CN201510976048 A CN 201510976048A CN 105538711 A CN105538711 A CN 105538711A
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- CN
- China
- Prior art keywords
- printing
- feeding device
- stir
- supply
- 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
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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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
- B29K2995/0021—Multi-coloured
Abstract
The invention discloses a three-dimension printer with stirring material-supply devices. The three-dimension printer comprises an enclosure, a controller, a mobile frame, a printing port, a printing platform and the material-supply devices, wherein the controller is connected with the mobile frame so as to control the mobile frame to move; the material-supply devices are connected with the printing port so that raw materials can be heated for fusion and ejected out to the platform to be molded; the printing port comprises a printing disc and multiple printing heads, and discharging openings of the printing heads vertically face the platform; the material-supply devices are assembled to the printing heads in a one-to-one correspondence mode so as to add raw materials of different colors to the different printing heads. Each material-supply device comprises a material-supply barrel, a retainer and a material-supply pipe, wherein the retainer is arranged at the bottom end of the material-supply barrel and used for conveying the raw materials through the material-supply pipe; a driver is arranged inside the material-supply barrel and the two ends of the driver are fixedly connected to the material-supply barrel through connection rods; the bottom end of the driver is connected with a rotating rod, the bottom end of the rotating rod is sleeved with stirring blades, and the driver can drive the rotating rod to rotate by itself so as to drive the stirring blades to stir the materials. The mixed raw materials in the material-supply barrels can be stirred evenly, and the appearance of printed products is improved.
Description
Technical field
The present invention relates to 3 D-printing equipment, particularly, relate to and a kind of there is the three-dimensional printer that can stir feeding device.
Background technology
Three-dimensional printer, is a kind of based on mathematical model, utilizes the moulding material such as powdery metal or plastics, constructed the equipment of three-dimensional body by the mode successively printed.
And need to be added in printer by feeding device before three-dimensional printer prints to print raw material, mostly be tiny plastic material particle.When printing the object of different colours, need first the Masterbatch of different colours and the blending according to a certain percentage of uncoloured plastic grain together to be added in feeding box again to carry out printing, and the uneven easy outward appearance on the product after printing of the two mixing causes impact to a certain degree.
Therefore, be badly in need of providing a kind of to print raw material to the mixing in feeding box and carry out stirring and make the more uniform three-dimensional printer of its blending.
Summary of the invention
The object of this invention is to provide and a kind ofly have the three-dimensional printer that can stir feeding device, the feeding device of this printer can print raw material to the mixing in feeding box carry out stirring and makes its blending more even, improves the presentation quality of printed product.
To achieve these goals, the invention provides and a kind of there is the three-dimensional printer that can stir feeding device, comprise casing and be arranged on controller, movable stand, the print.er port be arranged on movable stand, print platform and the feeding device in casing; Controller is electrically connected can control to move above the print area of movable stand on print platform with movable stand; Feeding device is connected with print.er port to make print.er port the printing heating raw materials in the feeding device received be become molten condition and be ejected on print platform shaping; Print.er port comprise rotatable printing dish and multiple printhead of being arranged on printing dish and the discharging opening of printhead vertically towards print platform; Multiple feeding device and printhead one_to_one corresponding assemble the printing raw material to add different colours in different printheads; Feeding device comprises the feeding box with bung, funnelform loading head and feeder sleeve; Loading head is arranged on the bottom of feeding box and prints raw material by feeder sleeve conveying; Wherein, the inside of feeding box is also provided with a driving arrangement, and the two ends of driving arrangement are fixed on feeding box inwall respectively by connecting rod; The bottom of driving arrangement is connected with a dwang and the bottom of dwang is arranged with a paddle, and driving arrangement can drive dwang to rotate around self axial direction with the printing raw material driven in paddle stirring feeding box.
Preferably, connecting rod is removably mounted on feeding box.
Preferably, paddle is magnetic stirring oar.
Preferably, movable stand comprises two sliding trays, two elevating levers and a hack lever; Wherein, two sliding trays are set in parallel on print platform, and the two ends of hack lever are connected with sliding tray respectively and can move back and forth along the length direction of sliding tray; Elevating lever is arranged on the outside of sliding tray and is connected with sliding tray to drive sliding tray to be elevated along the direction of vertical print platform.
Preferably, printing dish to be connected with the bottom face of hack lever by turning cylinder and printing dish can rotate along the axial direction of the moving axis that rotates, and turning cylinder can move along the length direction of hack lever.
Preferably, the periphery wall of printing dish is circumferentially provided with strip tooth, hack lever is also provided with motor and driven wheel, the tooth on the turning cylinder that driven wheel is set in motor and on driven wheel can engage with strip tooth.
Preferably, on the sidewall of casing, outwardly convex is formed with gathering sill, and the movable end of feeder sleeve passes gathering sill and extends in printhead.
According to technique scheme, the present invention bung lid is located at feeding box top uncovered on, when operating personnel opening bung by printing after raw material pours into from feeding box uncovered, owing to being subject to the effect of gravity, printing raw material and pile up and fall to entering in feeder sleeve.And piling up in the process fallen, open driving arrangement and drive dwang rotation, and then drive paddle to stir Masterbatch and uncoloured plastic grain are stirred up and down in plastic grain heap, be mixed to get more even.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation according to the stirred feeding device in a kind of embodiment provided by the invention;
Fig. 2 is according to the structural representation with the three-dimensional printer that can stir feeding device in a kind of embodiment provided by the invention.
Description of reference numerals
1-casing 2-print platform
3-printing dish 4-printhead
51-bung 52-feeding box
53-loading head 54-dwang
55-driving arrangement 56-connecting rod
57-paddle 6-feeder sleeve
7-sliding tray 8-elevating lever
9-hack lever 10-motor
11-driven wheel 12-gathering sill
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " top, bottoms " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
See Fig. 2, the invention provides and a kind of there is the three-dimensional printer that can stir feeding device, the controller, movable stand, the print.er port be arranged on movable stand, print platform 2 and the feeding device that comprise casing 1 and be arranged in casing 1; Controller is electrically connected can control to move above the print area of movable stand on print platform 2 with movable stand; Feeding device is connected with print.er port to make print.er port the printing heating raw materials in the feeding device received be become molten condition and be ejected on print platform 2 shaping; Print.er port comprise rotatable printing dish 3 and multiple printheads 4 of being arranged on printing dish 3 and the discharging opening of printhead 4 vertically towards print platform 2; Multiple feeding device and printhead 4 one_to_one corresponding assemble the printing raw material to add different colours in different printheads 4; As shown in Figure 1, feeding device comprises feeding box 52, funnelform loading head 53 and the feeder sleeve 6 with bung 51; Loading head 53 is arranged on the bottom of feeding box 52 and carries printing raw material by feeder sleeve 6; Wherein, the inside of feeding box 52 is also provided with a driving arrangement 55, and the two ends of driving arrangement 55 are fixed on feeding box 52 inwall respectively by connecting rod 56; The bottom of driving arrangement 55 is connected with a dwang 54 and the bottom of dwang 54 is arranged with a paddle 57, and driving arrangement 55 can drive dwang 54 to rotate to drive paddle 57 to stir printing raw material in feeding box 52 around self axial direction.
By technique scheme, bung 51 lid is located at feeding box 52 top uncovered on, when operating personnel opening bung 51 by printing after raw material pours into from feeding box 52 uncovered, owing to being subject to the effect of gravity, printing raw material and pile up and fall to entering in feeder sleeve.And piling up in the process fallen, open driving arrangement 55 and drive dwang 54 rotation, and then drive paddle 57 to stir Masterbatch and uncoloured plastic grain are stirred up and down in plastic grain heap, be mixed to get more even.Simultaneously, printhead 4 independent on three-dimensional printer is designed to multiple printhead 4, and be arranged on by multiple printhead 4 can on the printing dish 3 of rotation, multiple feed reel 5 and printhead 4 one_to_one corresponding assemble with the raw material making different printheads 4 can print different colours or quality.Like this, after the printhead of on printing dish 34 completes the printing of this kind of color or quality, rotate printing dish 3 and just efficiently and easily another printhead 4 printing lower a kind of different color or quality raw material can be moved to continuation printing above 3 D-printing semi-finished product.So can switch different colours or quality very rapidly, optimize printing changeover portion, not only save the printing effect that the time-write interval also improves three-dimensional body.
In the present embodiment, when feeding box 52 feed time is longer or number of times more after, need the cleaning of feeding box 52 inside being carried out to globality, in order to promote cleaning effect, preferably, connecting rod 56 is removably mounted on feeding box 52.
In reinforced process, in order to carry out the removing of metal sundries to the plastic raw materials be added in three-dimensional printer, improve the cleannes of raw material, preferably, paddle 57 is magnetic stirring oar.
In present embodiment, in order to simplify the frame for movement of movable stand, be convenient to it and drive printhead 4 move above print platform 2 or hover to carry out printing, preferably, movable stand comprises two sliding trays, 7, two elevating levers 8 and a hack lever 9; Wherein, two sliding trays 7 are set in parallel on print platform 2, and the two ends of hack lever 9 are connected with sliding tray 7 respectively and can move back and forth along the length direction of sliding tray 7; Elevating lever 8 is arranged on the outside of sliding tray 7 and is connected with sliding tray 7 to drive sliding tray 7 to be elevated along the direction of vertical print platform 2.
In above-mentioned moving process, for the ease of regulating the particular location of the printhead 4 on printing dish 3, make printing can cover any one point on whole print platform 2, expand print area, preferably, printing dish 3 to be connected with the bottom face of hack lever 9 by turning cylinder and printing dish 3 can rotate along the axial direction of the moving axis that rotates, and turning cylinder can move along the length direction of hack lever 9.
In addition, the rotation of printing dish 3 is controlled for the ease of staff's operated from a distance, the periphery wall of preferred printing dish 3 is circumferentially provided with strip tooth, hack lever 9 is also provided with motor 10 and driven wheel 11, the tooth on the turning cylinder that driven wheel 11 is set in motor 10 and on driven wheel 11 can engage with strip tooth.Like this, Long-distance Control motor 10 rotates, the driven wheel 11 be set in motor 10 rotating shaft also starts to rotate, and cooperatively interact for driving printing to coil 3 synchronous axial system by the strip tooth that the tooth on driven wheel 11 and printing coil on 3 periphery walls, when needed for next on dish 3 to be printed, printhead 4 moves to above 3 D-printing object, just disable motor stops printing dish 3 to rotate, and the operation now once changing print colors or texture material just can complete.
When printhead 4 raw material in feeder sleeve 6 sucked in its cavity carry out heating and melting time, in order to make many feeder sleeves 6 not mixed and disorderly in order in fill process, avoid winding mutually to cause feeder sleeve 6 to block even pulling cracking and cause printing wastage of material, preferably, on the sidewall of casing 1, outwardly convex is formed with gathering sill 12, and the movable end of feeder sleeve 6 passes gathering sill 12 and extends in printhead 4.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. one kind has the three-dimensional printer that can stir feeding device, it is characterized in that, comprise casing (1) and be arranged on controller, movable stand, the print.er port be arranged on described movable stand, print platform (2) and the feeding device in described casing (1); Described controller is electrically connected can control to move above the print area of described movable stand on described print platform (2) with described movable stand; Described feeding device is connected with described print.er port to make described print.er port that the printing heating raw materials in the described feeding device received is become molten condition and is ejected on described print platform (2) shaping; Described print.er port comprise rotatable printing dish (3) and multiple printheads (4) of being arranged on described printing dish (3) and the discharging opening of described printhead (4) vertically towards described print platform (2); Multiple described feeding device and printhead (4) one_to_one corresponding assemble the printing raw material to add different colours in different described printheads (4); Described feeding device comprises the feeding box (52) with bung (51), funnelform loading head (53) and feeder sleeve (6); Described loading head (53) is arranged on the bottom of described feeding box (52) and prints raw material by described feeder sleeve (6) conveying; Wherein, the inside of described feeding box (52) is also provided with a driving arrangement (55), and the two ends of described driving arrangement (55) are fixed on described feeding box (52) inwall respectively by connecting rod (56); The bottom of described driving arrangement (55) is connected with a dwang (54) and the bottom of described dwang (54) is arranged with a paddle (57), and described driving arrangement (55) can drive described dwang (54) to rotate to drive described paddle (57) to stir printing raw material in described feeding box (52) around self axial direction.
2. according to claim 1 have the three-dimensional printer that can stir feeding device, it is characterized in that, described connecting rod (56) is removably mounted on described feeding box (52).
3. according to claim 1 have the three-dimensional printer that can stir feeding device, it is characterized in that, described paddle (57) is magnetic stirring oar.
4. according to claim 1 have the three-dimensional printer that can stir feeding device, it is characterized in that, described movable stand comprises two sliding trays (7), two elevating levers (8) and a hack lever (9); Wherein, article two, described sliding tray (7) is set in parallel on described print platform (2), and the two ends of described hack lever (9) are connected with described sliding tray (7) respectively and can move back and forth along the length direction of described sliding tray (7); Described elevating lever (8) is arranged on the outside of described sliding tray (7) and is connected with described sliding tray (7) to drive described sliding tray (7) to be elevated along the direction of vertical described print platform (2).
5. according to claim 4 have the three-dimensional printer that can stir feeding device, it is characterized in that, described printing dish (3) to be connected with the bottom face of described hack lever (9) by turning cylinder and described printing dish (3) can rotate along the axial direction around described turning cylinder, and described turning cylinder can move along the length direction of described hack lever (9).
6. according to claim 5 have the three-dimensional printer that can stir feeding device, it is characterized in that, the periphery wall of described printing dish (3) is circumferentially provided with strip tooth, described hack lever (9) is also provided with motor (10) and driven wheel (11), the tooth on the turning cylinder that described driven wheel (11) is set in described motor (10) and on described driven wheel (11) can engage with described strip tooth.
7. according to claim 1 have the three-dimensional printer that can stir feeding device, it is characterized in that, on the sidewall of described casing (1), outwardly convex is formed with gathering sill (12), and the movable end of described feeder sleeve (6) passes described gathering sill (12) and extends in described printhead (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976048.0A CN105538711A (en) | 2015-12-22 | 2015-12-22 | Three-dimension printer with stirring material-supply devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976048.0A CN105538711A (en) | 2015-12-22 | 2015-12-22 | Three-dimension printer with stirring material-supply devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105538711A true CN105538711A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976048.0A Pending CN105538711A (en) | 2015-12-22 | 2015-12-22 | Three-dimension printer with stirring material-supply devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN105538711A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877845A (en) * | 2017-10-23 | 2018-04-06 | 贵州云侠科技有限公司 | Reaction type 3D printer |
| CN113001984A (en) * | 2021-03-15 | 2021-06-22 | 合肥海闻自动化设备有限公司 | Color 3D printing mechanism and printing equipment thereof |
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| CN103192079A (en) * | 2013-03-30 | 2013-07-10 | 张翀昊 | Laser 3D (three-dimensional) printing device with multiple inkjet heads |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |