CN212194235U - Multicolor three-dimensional printer - Google Patents
Multicolor three-dimensional printer Download PDFInfo
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- CN212194235U CN212194235U CN201922500175.XU CN201922500175U CN212194235U CN 212194235 U CN212194235 U CN 212194235U CN 201922500175 U CN201922500175 U CN 201922500175U CN 212194235 U CN212194235 U CN 212194235U
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- dimensional printer
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Abstract
The utility model relates to a three-dimensional printing technical field discloses a polychrome three-dimensional printer, including frame, shower nozzle mechanism, feeding mechanism, actuating mechanism and battery, the frame is equipped with print platform, and actuating mechanism installs in the frame and is used for driving the shower nozzle mechanism and removes, and shower nozzle mechanism is used for melting the printing consumables and extrudes on print platform, and shower nozzle mechanism includes nozzle, blender, heater and 3 at least feedstock channel, and the heater encloses to be established the periphery of hybrid chamber, all feedstock channel all are connected with the hybrid chamber of blender, and the nozzle is connected with the hybrid chamber, and the hybrid chamber is equipped with electric agitator, and feeding mechanism is equipped with 3 at least feed chambers, and each feed chamber is connected with a feed channel alone. The utility model discloses an adjustment different feedstock channel's feeding volume to the colour of material is extruded to the control nozzle, and when polychrome three-dimensional printer and external power source disconnection, the battery can last to be the power supply of polychrome three-dimensional printer moreover.
Description
Technical Field
The utility model relates to a three-dimensional printing technical field especially relates to a polychrome three-dimensional inkjet printer.
Background
The three-dimensional printing technology takes a computer three-dimensional design model as a bluebook, the three-dimensional design model is discretely decomposed into a plurality of layers of plane slices by software, then materials such as powdered, liquid or filiform metal, ceramics, plastics, cell tissues and the like are piled up layer by layer and attached by a numerical control forming system in a laser beam, hot melting nozzle and other modes, and finally, the materials are piled up and formed to manufacture a solid product.
The existing three-dimensional printer only supports printing of printing consumables with single color, so that a printed and molded product is pure color; if multi-color printing is carried out, printing consumables need to be replaced manually when colors are replaced, the printing process is complicated, and flaws or intervals are easily generated. In addition, the existing three-dimensional printer needs to be connected with an external power supply during working, the printing effect is influenced once power is cut off, and the three-dimensional printer cannot be carried out for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a polychrome three-dimensional inkjet printer is through adjusting different feedstock channel's feeding volume to the colour of material is extruded to the control nozzle, and when polychrome three-dimensional inkjet printer and external power source disconnection, the battery can last to be the polychrome three-dimensional inkjet printer power supply moreover.
In order to achieve the above object, the utility model provides a multicolor three-dimensional printer, which comprises a frame, a nozzle mechanism, a feeding mechanism, a driving mechanism and a storage battery, wherein the storage battery is arranged on the frame and is respectively electrically connected with the nozzle mechanism, the feeding mechanism and the driving mechanism, the bottom of the frame is provided with a printing platform, the driving mechanism is arranged on the frame and is used for driving the nozzle mechanism to move, the nozzle mechanism is used for melting printing consumables and extruding the printing consumables onto the printing platform, the nozzle mechanism comprises a nozzle, a mixer, a heater and at least 3 feed channels, the heater is arranged around the periphery of the mixing cavity, all the feed channels are connected with the mixing cavity of the mixer, the nozzle is connected with the mixing cavity, an electric stirrer is arranged in the mixing cavity, the feeding mechanism is provided with at least 3 feed cavities, each of the feeding chambers is individually connected to one of the feeding channels.
As the preferable proposal of the utility model, the upper part of the frame is provided with an annular mounting platform, the lower part of the frame is provided with an annular fixed platform, the driving mechanism comprises 3 groups of driving components, the 3 groups of driving components are uniformly arranged along the circumferential direction at intervals, the driving component comprises a driving motor, a guide post, a first driving wheel, a driving belt, a second driving wheel and a driving rod, the driving motor is arranged on the mounting platform, the guide post is connected between the mounting platform and the fixed platform, the first driving wheel is connected with an output shaft of the driving motor, the second driving wheel is connected with the first driving wheel through the driving belt, a driving block is fixedly arranged on the driving belt, and the transmission block is in sliding fit with the guide post, one end of the transmission rod is hinged with the transmission block, and one end of the transmission rod is hinged with the spray head mechanism.
As a preferred aspect of the present invention, the mixing chamber includes a cylindrical mixing chamber connected to the feeding passage and a conical mixing passage connected to the nozzle.
As the utility model discloses preferred scheme, be equipped with first temperature sensor on the electric mixer, first temperature sensor with the heater electricity is connected.
As the utility model discloses preferred scheme, be equipped with second temperature sensor on the nozzle, second temperature sensor with the heater electricity is connected.
As the preferred scheme of the utility model, the periphery of nozzle is equipped with radiating fin.
As the preferred scheme of the utility model, be equipped with radiator fan on the outer wall of nozzle.
As the preferred proposal of the utility model, the nozzle is provided with a one-way valve.
As the preferred proposal of the utility model, the frame is provided with a shell, and the lower part of the shell is provided with a product taking-out opening.
The utility model relates to a polychrome three-dimensional inkjet printer compares with prior art, and its beneficial effect lies in:
the utility model can control the color of the material extruded by the nozzle and make the color uniform by adjusting the feeding amount of different feeding channels and melting and uniformly mixing the consumables with different colors in the mixing cavity in the mixer; through at the built-in battery of polychrome three-dimensional inkjet printer for when polychrome three-dimensional inkjet printer and external power source disconnection, the battery can last for the polychrome three-dimensional inkjet printer power supply, can not influence the printing effect, and polychrome three-dimensional inkjet printer can go out to carry the use moreover.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a perspective view of a multicolor three-dimensional printer provided by the present invention;
FIG. 2 is a schematic cross-sectional view of a spray head mechanism;
in the figure, 1 is a frame; 11 is a printing platform; 12 is a mounting platform; 13 is a fixed platform; 2 is a nozzle mechanism; 21 is a nozzle; 22 is a heater; 23 is a feed channel; 24 is a mixing cavity; 25 is an electric stirrer; 26 is a heat radiating fin; 27 is a heat radiation fan; 31 is a driving motor; 32 is a guide post; 33 is a first driving wheel; 34 is a transmission belt; 35 is a transmission block; and 36 is a transmission rod.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 and fig. 2, the preferred embodiment of the present invention provides a multicolor three-dimensional printer, which includes a frame 1, a nozzle mechanism 2, a feeding mechanism, a driving mechanism, and a storage battery, wherein the storage battery is disposed on the frame 1 and electrically connected to the nozzle mechanism 2, the feeding mechanism, and the driving mechanism, the bottom of the frame 1 is provided with a printing platform 11, the driving mechanism is mounted on the frame 1 and is used for driving the nozzle mechanism 2 to move, the nozzle mechanism 2 is used for melting and extruding printing consumables onto the printing platform, the nozzle mechanism 2 includes a nozzle 21, a mixer, a heater 22, and at least 3 feeding channels 23, the heater 22 is disposed around the periphery of the mixing cavity 24, all the feeding channels 23 are connected to the mixing cavity 24 of the mixer, the nozzle 21 is connected to the mixing cavity 24, an electric stirrer 25 is arranged in the mixing cavity 24, the feeding mechanism is provided with at least 3 feeding cavities, and each feeding cavity is separately connected with one feeding channel 23. In this embodiment, the mixing chamber 24 comprises a cylindrical mixing chamber 24 connected to the feed channel 23 and a conical mixing channel connected to the nozzle 21. Preferably, the nozzle mechanism 2 is provided with 3 feeding channels 23, the feeding mechanism is provided with 3 feeding cavities, and the feeding cavities of the feeding mechanism are provided with printing consumables with three primary colors.
Therefore, the utility model can control the nozzle 21 to extrude the color of the material and make the color uniform by adjusting the feeding amount of the different feeding channels 23 and melting and uniformly mixing the consumables with different colors in the mixing cavity 24 of the mixer; through at the built-in battery of polychrome three-dimensional inkjet printer for when polychrome three-dimensional inkjet printer and external power source disconnection, the battery can last for the polychrome three-dimensional inkjet printer power supply, can not influence the printing effect, and polychrome three-dimensional inkjet printer can go out to carry the use moreover.
Illustratively, an annular mounting platform 12 is arranged at the upper part of the machine frame 1, an annular fixed platform 13 is arranged at the lower part of the machine frame 1, the driving mechanism comprises 3 sets of driving components, 3 sets of driving components are uniformly arranged along the circumferential direction at intervals, the driving components comprise a driving motor 31, a guide post 32, a first driving wheel 33, a driving belt 34, a second driving wheel and a transmission rod 36, the driving motor 31 is mounted on the mounting platform 12, the guide post 32 is connected between the mounting platform 12 and the fixed platform 13, the first driving wheel 33 is connected with an output shaft of the driving motor 31, the second driving wheel is connected with the first driving wheel 33 through the transmission belt 34, a transmission block 35 is fixedly arranged on the driving belt 34, the transmission block 35 is in sliding fit with the guide post 32, and one end of the transmission rod 36 is hinged to the transmission block 35, one end of the transmission rod 36 is hinged with the spray head mechanism 2; the motor during operation drives transmission piece 35 through drive belt 34 and reciprocates and make the transfer line 36 swing simultaneously, because the shower nozzle mechanism 2 through the position of the adjusting shower nozzle mechanism 2 that reciprocates of the transfer line 36 of three not equidirectional, realizes that shower nozzle mechanism 2 can be in vertical, horizontal and vertical three-dimensional removal, guarantees the accuracy of printing the position, prints effectually, and actuating mechanism moves stably moreover, and polychrome three-dimensional printer's simple structure and occupation space are little.
Illustratively, a first temperature sensor is arranged on the electric stirrer 25 and electrically connected with the heater 22, so as to avoid that the heating temperature of the printing consumables in the mixing chamber 24 is too high to affect the characteristics of the printing consumables; and, be equipped with second temperature sensor on the nozzle 21, second temperature sensor with the heater 22 electricity is connected, guarantees that nozzle 21 extrudes the temperature and is in the normal value, avoids its high temperature to influence the printing effect, through the real-time temperature of the better regulation and control printing consumables of temperature sensor.
Illustratively, the outer circumference of the nozzle 21 is provided with a heat radiation fin 26, the outer wall of the nozzle 21 is provided with a heat radiation fan 27, and the heat radiation effect of the nozzle 21 can be improved by arranging the heat radiation fin 26 and the heat radiation fan 27.
Illustratively, the nozzle 21 is provided with a one-way valve to prevent the molten consumables extruded from the nozzle 21 from flowing back, so as to ensure that the next color is not mixed with the previous color when the colors are replaced.
Illustratively, the frame 1 is provided with a shell, and a product taking-out port is arranged at the lower part of the shell, so that dust accumulation in the multicolor three-dimensional printer is avoided.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. A multicolor three-dimensional printer is characterized by comprising a rack, a sprayer mechanism, a feeding mechanism, a driving mechanism and a storage battery, wherein the storage battery is arranged on the rack and is electrically connected with the sprayer mechanism, the feeding mechanism and the driving mechanism respectively, a printing platform is arranged at the bottom of the rack, the driving mechanism is arranged on the rack and is used for driving the sprayer mechanism to move, the sprayer mechanism is used for melting printing consumables and extruding the printing consumables onto the printing platform, the sprayer mechanism comprises a nozzle, a mixer, a heater and at least 3 feeding channels, all the feeding channels are connected with a mixing cavity in the mixer, the heater is arranged around the periphery of the mixing cavity, the nozzle is connected with the mixing cavity, an electric stirrer is arranged in the mixing cavity, the feeding mechanism is provided with at least 3 feeding cavities, each of the feeding chambers is individually connected to one of the feeding channels.
2. The multicolor three-dimensional printer according to claim 1, wherein an annular mounting platform is provided at an upper portion of the frame, an annular fixing platform is provided at a lower portion of the frame, the driving mechanism comprises 3 sets of driving members, 3 sets of driving members are uniformly arranged at intervals in a circumferential direction, the driving members comprise a driving motor, a guide post, a first driving wheel, a driving belt, a second driving wheel and a transmission rod, the driving motor is mounted on the mounting platform, the guide post is connected between the mounting platform and the fixing platform, the first driving wheel is connected with an output shaft of the driving motor, the second driving wheel is connected with the first driving wheel through the driving belt, a driving block is fixedly provided on the driving belt, the driving block is in sliding fit with the guide post, and one end of the transmission rod is hinged to the driving block, one end of the transmission rod is hinged with the spray head mechanism.
3. The multicolor three-dimensional printer according to claim 1, wherein said mixing chamber comprises a cylindrical mixing chamber connected to said feed channel and a conical mixing channel connected to said nozzle.
4. The multicolor three-dimensional printer according to claim 1, wherein said electric agitator is provided with a first temperature sensor, said first temperature sensor being electrically connected to said heater.
5. The multicolor three-dimensional printer according to claim 1, wherein said nozzle is provided with a second temperature sensor, said second temperature sensor being electrically connected to said heater.
6. The multicolor three-dimensional printer according to claim 1, wherein said nozzle is provided with heat dissipating fins on its outer periphery.
7. The multicolor three-dimensional printer according to claim 5, wherein a heat radiation fan is provided on an outer wall of said nozzle.
8. The multicolor three-dimensional printer according to claim 1, wherein said nozzle is provided with a check valve.
9. The multicolor three-dimensional printer according to claim 1, wherein said frame is provided with a housing, and a lower portion of said housing is provided with a product take-out port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500175.XU CN212194235U (en) | 2019-12-31 | 2019-12-31 | Multicolor three-dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500175.XU CN212194235U (en) | 2019-12-31 | 2019-12-31 | Multicolor three-dimensional printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212194235U true CN212194235U (en) | 2020-12-22 |
Family
ID=73810893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500175.XU Active CN212194235U (en) | 2019-12-31 | 2019-12-31 | Multicolor three-dimensional printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212194235U (en) |
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2019
- 2019-12-31 CN CN201922500175.XU patent/CN212194235U/en active Active
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