CN215320671U - Graphite 3D print head - Google Patents
Graphite 3D print head Download PDFInfo
- Publication number
- CN215320671U CN215320671U CN202120895258.8U CN202120895258U CN215320671U CN 215320671 U CN215320671 U CN 215320671U CN 202120895258 U CN202120895258 U CN 202120895258U CN 215320671 U CN215320671 U CN 215320671U
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- nozzle
- split body
- whole
- function independently
- graphite
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Abstract
The utility model relates to the technical field of printers, in particular to a graphite 3D printer nozzle, which overcomes the defects of influence on printing quality, high manufacturing cost and narrow application range in the prior art and comprises a first nozzle split body and a second nozzle split body which are fixedly connected and communicated, wherein the first nozzle split body and the second nozzle split body are both in a cavity structure, the inner diameter of the first nozzle split body is larger than that of the second nozzle split body, a threaded mounting seat with openings at two ends is fixedly arranged at the top of the second nozzle split body, and the first nozzle split body and the second nozzle split body are both made of graphite materials. Through the setting of first shower nozzle components of a whole that can function independently and second shower nozzle components of a whole that can function independently isotructure, the shower nozzle comprises the components of a whole that can function independently that the both ends internal diameter is different, increases in proper order from fluid import to export internal diameter, can reduce fluidic rush speed effectively, promotes the stability of inside raw materials to ensure the quality that 3D printed.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a graphite 3D printer nozzle.
Background
A three-dimensional printer, also called a three-dimensional printer, is a rapid molding process, a three-dimensional model is manufactured layer by layer in a layer-by-layer stacking mode, the operation process of the three-dimensional printer is similar to that of a traditional printer, except that the traditional printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional printer realizes layer-by-layer stacking and overlapping of liquid photosensitive resin materials, molten plastic wires, gypsum powder and other materials to form a three-dimensional entity in a binder spraying or extruding mode.
The conventional 3D printer has the following disadvantages: firstly, the inner diameters of raw material flow passages in a printer nozzle are consistent, and when the speed of the raw material jet flow is too high, the internal fluid is unstable, so that the printing quality is influenced; secondly, the caliber of the nozzle orifice of the nozzle in the market is fixed, the nozzle can only be replaced aiming at different raw materials and products to be printed, the manufacturing cost is higher, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of influence on printing quality, high manufacturing cost and narrow application range in the prior art, and provides a graphite 3D printer nozzle.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a graphite 3D printer nozzle, includes first shower nozzle components of a whole that can function independently and the second shower nozzle components of a whole that can function independently that fixed connection just is linked together, first shower nozzle components of a whole that can function independently and second shower nozzle components of a whole that can function independently are the cavity structure, and the internal diameter of first shower nozzle components of a whole that can function independently is greater than the internal diameter of second shower nozzle components of a whole that can function independently, the top of second shower nozzle components of a whole that can function independently is fixed and is provided with both ends and is the open-ended screw thread mount pad, first shower nozzle components of a whole that can function independently and second shower nozzle components of a whole that can function independently are made by graphite material.
Preferably, the first nozzle split body, the second nozzle split body and the thread mounting seat are of an integrally formed structure.
Preferably, the flange of integrated into one piece structure is provided with on the bottom terminal surface of first shower nozzle components of a whole that can function independently, rotate on the flange and install the pivot that a plurality of is the circumference equipartition, the fixed cover of outside of every pivot all is equipped with the rotor plate.
Preferably, a plurality of the rotating plates are oppositely arranged to form spray holes, one side of each rotating plate is bonded with a first sealing gasket and a second sealing gasket through an adhesive, and the other side of each group of the first sealing gasket and the second sealing gasket is in pressing contact with one side of the rotating plate adjacent to the corresponding rotating plate.
Preferably, a movable seat and a telescopic rod are movably hinged between every two rotating plates, and the telescopic rod is movably sleeved inside the movable seat.
Preferably, the end part of one of the rotating shafts is fixedly connected with a driving connecting rod, the other end of the driving connecting rod is welded with a U-shaped adjusting plate, the outer side of the split body of the first spray head is provided with a sliding groove, and the adjusting plate is in sliding connection with the sliding groove.
The utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the structures such as the first nozzle split body and the second nozzle split body, the nozzle is composed of the split bodies with different inner diameters at two ends, and the inner diameters of the two ends are sequentially increased from the fluid inlet to the fluid outlet, so that the flushing speed of the fluid can be effectively reduced, the stability of the internal raw materials is improved, and the quality of 3D printing is ensured.
2. According to the utility model, through the arrangement of the adjusting plate, the rotating plate, the first sealing gasket, the second sealing gasket and other structures, aiming at different raw materials and 3D finished products, the adjusting plate on one side capable of being rotated by a person can adjust the caliber of the spray hole, so that the application range of the spray head is widened.
Drawings
Fig. 1 is a schematic structural diagram of a graphite 3D printer nozzle according to the present invention;
FIG. 2 is a bottom view of a graphite 3D printer head according to the present invention;
FIG. 3 is a bottom view of a graphite 3D printer head with ribs removed according to the present invention;
fig. 4 is a bottom view of the graphite 3D printer nozzle provided by the utility model after adjusting the nozzle holes.
In the figure: the nozzle comprises a first nozzle split body 1, a second nozzle split body 2, a thread mounting seat 3, an adjusting plate 4, a sliding groove 5, a rotating plate 6, a retaining edge 7, a movable seat 8, a telescopic rod 9, a first sealing gasket 10, a second sealing gasket 11, a spray hole 12 and a driving connecting rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a graphite 3D printer nozzle comprises a first nozzle split body 1 and a second nozzle split body 2 which are fixedly connected and communicated, wherein the first nozzle split body 1 and the second nozzle split body 2 are both in a cavity structure, the inner diameter of the first nozzle split body 1 is larger than that of the second nozzle split body 2, a threaded mounting seat 3 with two open ends is fixedly arranged at the top of the second nozzle split body 2, and the first nozzle split body 1 and the second nozzle split body 2 are both made of graphite materials.
Wherein, through the setting of first shower nozzle components of a whole that can function independently 1 and second shower nozzle components of a whole that can function independently 2 isotructures, the shower nozzle comprises the components of a whole that can function independently that the both ends internal diameter is different, from fluid inlet to export internal diameter increase in proper order, can reduce fluidic rush speed effectively, promote the stability of inside raw materials, thereby ensure the quality that 3D printed, through regulating plate 4, rotor plate 6, the setting of the sealed 11 isotructures of first sealed pad 10 and second, to different raw materialss and 3D finished products, the regulating plate 4 of the rotatable one side of personnel is adjusted the bore of orifice 12, thereby the application scope of shower nozzle has been widened.
The first nozzle split body 1, the second nozzle split body 2 and the thread mounting seat 3 are of an integrally formed structure, a flange 7 of the integrally formed structure is arranged on the bottom end face of the first nozzle split body 1, a plurality of rotating shafts which are uniformly distributed in the circumferential direction are rotatably mounted on the flange 7, a rotating plate 6 is fixedly sleeved outside each rotating shaft, a plurality of rotating plates 6 are oppositely arranged to form spray holes 12, a first sealing gasket 10 and a second sealing gasket 11 are bonded on one side of each rotating plate 6 through an adhesive, the other side of each group of the first sealing gasket 10 and the second sealing gasket 11 is in pressing contact with one side of the rotating plate 6 adjacent to the corresponding rotating plate 6, a movable seat 8 and a telescopic rod 9 are movably hinged between every two rotating plates 6, the telescopic rod 9 is movably sleeved inside the movable seat 8, a driving connecting rod 13 is fixedly connected to the end portion of one of the rotating shafts, and a regulating plate 4 in a U shape is welded to the other end of the driving connecting rod 13, the outer side of the first nozzle split body 1 is provided with a sliding groove 5, and the adjusting plate 4 is in sliding connection with the sliding groove 5.
In the embodiment, when the assembly is used, the assembly is installed in a 3D printer through the threaded installation seat 3, fluid enters the top opening of the threaded installation seat 3 from the inside of the equipment and is sprayed out from the spray holes 12 at the bottom through the second spray head split body 2 and the first spray head split body 1, and due to the fact that the inner diameter is gradually increased, the flushing speed of the fluid in the assembly can be reduced, so that the stability of the fluid in the assembly is improved, and the printing quality is improved;
furthermore, when aiming at different 3D finished products and raw materials, the adjusting plate 4 capable of sliding once is in damping sliding connection with the sliding chute 5, after the adjusting plate 4 moves around the first spray nozzle split body 1, the lower driving connecting rod 13 is driven to rotate, the driving connecting rod 13 acts on the rotating shaft to drive one of the rotating plates 6 to rotate, the rotating plate 6 acts on the adjacent rotating plate 6 to rotate through the movable seat 8 and the telescopic connecting rod, then each rotating plate 6 acts in sequence, the telescopic rod 9 can slide in the movable seat 8 in a self-adaptive manner in the process, and after the position of each rotating plate 6 is changed, the size and the caliber of the spray hole 12 formed again are changed;
in addition, a first sealing gasket 10 and a second sealing gasket 11 are arranged between adjacent rotating plates 6, and can be matched with the lower rib 7 to seal the part outside the formed spray hole 12, so that the original leakage from other gaps is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a graphite 3D printer nozzle, includes first shower nozzle components of a whole that can function independently (1) and second shower nozzle components of a whole that can function independently (2) that fixed connection and be linked together, its characterized in that, first shower nozzle components of a whole that can function independently (1) and second shower nozzle components of a whole that can function independently (2) are the cavity structure, and the internal diameter of first shower nozzle components of a whole that can function independently (1) is greater than the internal diameter of second shower nozzle components of a whole that can function independently (2), the top of second shower nozzle components of a whole that can function independently (2) is fixed to be provided with both ends and is open-ended screw thread mount pad (3), first shower nozzle components of a whole that can function independently (1) and second shower nozzle components of a whole that can function independently (2) are made by graphite material.
2. The graphite 3D printer nozzle according to claim 1, wherein the first nozzle split body (1), the second nozzle split body (2) and the threaded mounting seat (3) are of an integrally formed structure.
3. The graphite 3D printer nozzle according to claim 1, characterized in that a rib (7) of an integrally formed structure is arranged on the bottom end surface of the first nozzle split body (1), a plurality of rotating shafts which are uniformly distributed in the circumference are rotatably arranged on the rib (7), and a rotating plate (6) is fixedly sleeved outside each rotating shaft.
4. The graphite 3D printer nozzle according to claim 3, characterized in that a plurality of the rotating plates (6) are oppositely arranged to form the nozzle holes (12), one side of each rotating plate (6) is bonded with a first sealing gasket (10) and a second sealing gasket (11) through an adhesive, and the other side of each set of the first sealing gasket (10) and the second sealing gasket (11) is in compression contact with one side of the rotating plate (6) adjacent to the corresponding rotating plate (6).
5. The graphite 3D printer nozzle according to claim 4, wherein a movable seat (8) and a telescopic rod (9) are movably hinged between every two of the plurality of rotating plates (6), and the telescopic rod (9) is movably sleeved inside the movable seat (8).
6. The graphite 3D printer nozzle according to claim 4, wherein a driving connecting rod (13) is fixedly connected to an end of one of the rotating shafts, a U-shaped adjusting plate (4) is welded to the other end of the driving connecting rod (13), a sliding groove (5) is formed in the outer side of the first nozzle split body (1), and the adjusting plate (4) is in sliding connection with the sliding groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895258.8U CN215320671U (en) | 2021-04-28 | 2021-04-28 | Graphite 3D print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895258.8U CN215320671U (en) | 2021-04-28 | 2021-04-28 | Graphite 3D print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215320671U true CN215320671U (en) | 2021-12-28 |
Family
ID=79596581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120895258.8U Expired - Fee Related CN215320671U (en) | 2021-04-28 | 2021-04-28 | Graphite 3D print head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215320671U (en) |
-
2021
- 2021-04-28 CN CN202120895258.8U patent/CN215320671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211228 |