CN220262004U - Multi-nozzle 3D printer with public filament extrusion structure - Google Patents
Multi-nozzle 3D printer with public filament extrusion structure Download PDFInfo
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- CN220262004U CN220262004U CN202321463125.9U CN202321463125U CN220262004U CN 220262004 U CN220262004 U CN 220262004U CN 202321463125 U CN202321463125 U CN 202321463125U CN 220262004 U CN220262004 U CN 220262004U
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- 238000001125 extrusion Methods 0.000 title claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000007639 printing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model provides a multi-nozzle 3D printer with a public filament extrusion structure, which comprises: the device comprises a 3D printer, a wire extrusion structure arranged on the 3D printer, an arc-shaped pipe rotationally arranged at an outlet of the wire extrusion structure, and two groups of spray head modules arranged on the wire extrusion structure; the two groups of spray head modules are different in wire extrusion inner diameter, arc-shaped pipes are arranged between one wire extrusion structure and the two spray head modules, consumable materials with different wire diameters can be switched and communicated with the two spray head modules through one wire extrusion structure through rotation of the arc-shaped pipes, the load in the wire feeding process is reduced, the electric energy consumption in the printing process is saved, and the cost of printing work is saved; and the device still is provided with hot cutting portion, and it can cut to the consumptive material that is in outside a shower nozzle module fast, satisfies the activity demand of arc pipe, improves the efficiency that the shower nozzle module was switched to the consumptive material.
Description
Technical Field
The utility model relates to the technical field of 3D printers, in particular to a multi-nozzle 3D printer with a public filament extrusion structure.
Background
Most 3D printer uses the consumptive material be cylindrical or square column shape, and the diameter is 1.75 millimeters or 3 millimeters generally, need be equipped with different printing shower nozzles to different situations, and the dual shower nozzle or the many shower nozzles 3D printer that exist at present all have from having the crowded silk structure of same quantity, can occupy the burden in printing space and the printing process to a certain extent, has increased the cost consumption that the printer used.
Disclosure of Invention
The utility model aims to provide a multi-nozzle 3D printer with a public filament extrusion structure, so as to solve the problems.
In order to achieve the above object, an embodiment of the present utility model provides a multi-nozzle 3D printer of a common filament extrusion structure, including: the device comprises a 3D printer, a wire extrusion structure arranged on the 3D printer, an arc-shaped pipe rotationally arranged at an outlet of the wire extrusion structure, and two groups of spray head modules arranged on the wire extrusion structure;
the inner diameters of the extruded wires of the two groups of the spray head modules are different,
gaps are reserved between the pipe orifice of the lower end of the arc-shaped pipe and the two groups of spray head modules, and the center point of the pipe orifice of the lower end of the arc-shaped pipe is collinear with the center point between the spray head modules;
the wire rod can be inserted into any group of spray head modules through the arc-shaped pipe;
the multi-nozzle 3D printer of the public filament extrusion structure further comprises a hot cutting part, wherein the hot cutting part is arranged between two groups of nozzle modules;
when the hot cutting part is transversely pushed towards the gap, the hot cutting part can cut wire segments between the spray head module and the wire extrusion structure;
after the arc-shaped pipe is switched and rotated, the wire extrusion structure can drive consumable materials to be extruded from another spray head module through the arc-shaped pipe.
Further, the hot cutting part comprises a rectangular square tube arranged on the wire extrusion structure, a transverse hole arranged at the upper end of the rectangular square tube, a movable block arranged inside the rectangular square tube, a handle arranged at the upper end of the movable block and inserted into the transverse hole, and a hot cutter arranged at the two sides of the movable block in a mirror image manner, wherein
And pulling the handle, wherein the movable block can drive the two groups of hot cutters to slide left and right so that the hot cutters cut the wire segments.
Further, two groups of blocking blocks are arranged at two side mirror images of the lower end of the rectangular square tube;
the gap between the blocking block and the top end of the rectangular square tube is larger than the thickness of the hot cutter, wherein
When the movable blocks drive the two groups of hot cutters to slide left and right, the movable blocks can laterally abut against the blocking blocks.
Further, two groups of springs are arranged on two sides of the blocking block and the movable block, wherein
When the movable block drives the two groups of hot cutters to slide left and right, the two groups of springs can stretch out and draw back.
Further, two arc baffles are respectively arranged on two sides of the two groups of spray head modules;
the inner diameter of the arc-shaped baffle is equal to the inner diameter of the inlet of the spray head module;
one end of the hot cutter is arc-shaped, and the arc-shaped part of the hot cutter can be attached to the concave part of the arc-shaped baffle.
Further, two semicircular rings are arranged at the upper ends of the two arc-shaped baffles;
two elastic arc plates are arranged at two ends of each semicircular ring;
the two elastic arc plates can be combined with the semicircular ring to form a space for positioning the wire.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: the arc-shaped pipe is arranged between the one wire extrusion structure and the two nozzle modules, and consumable materials with different wire diameters can be switched and communicated with the two nozzle modules through the one wire extrusion structure by rotating the arc-shaped pipe, so that the load in the wire feeding process is reduced, the electric energy consumption in the printing process is saved, and the cost of printing work is saved; and the device still is provided with hot cutting portion, and it can cut to the consumptive material that is in outside a shower nozzle module fast, satisfies the activity demand of arc pipe, improves the efficiency that the shower nozzle module was switched to the consumptive material.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 shows a perspective view of the present utility model;
FIG. 2 shows a front view of the present utility model;
FIG. 3 shows a front view of a preferred embodiment of the present utility model;
FIG. 4 shows a schematic front internal view of a hot cut section of the present utility model;
FIG. 5 shows an enlarged view of FIG. 4 at A in accordance with the present utility model;
fig. 6 shows a top view of the semicircular link connection elastic arc plate of the present utility model.
In the figure
1. A 3D printer; 2. a wire extrusion structure; 3. an arc tube; 4. a spray head module; 5. a hot cut portion; 51. rectangular square tubes; 53. a movable block; 54. a handle; 55. a hot cutter; 6. a blocking piece; 7. a spring; 8. an arc baffle; 9. a semicircular ring; 10. an elastic arc plate.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1-6, a multi-head 3D printer of a common filament extrusion structure, comprising: the device comprises a 3D printer 1, a wire extrusion structure 2 arranged on the 3D printer 1, an arc-shaped pipe 3 rotatably arranged at an outlet of the wire extrusion structure 2, and two groups of spray head modules 4 arranged on the wire extrusion structure 2;
the two groups of spray head modules 4 have different inner diameters of extruded wires,
gaps are reserved between the pipe orifice of the lower end of the arc-shaped pipe 3 and the two groups of spray head modules 4, and the center point of the pipe orifice of the lower end of the arc-shaped pipe 3 is collinear with the center point between the spray head modules 4;
the wire rod can be inserted into any group of spray head modules 4 through the arc-shaped pipe 3;
the multi-nozzle 3D printer with the public filament extrusion structure further comprises a hot cutting part 5, wherein the hot cutting part 5 is arranged between two groups of nozzle modules 4;
when the hot cutting part 5 is transversely pushed towards the gap, the hot cutting part 5 can cut the wire segment between the spray head module 4 and the wire extruding structure 2;
after switching and rotating the arc tube 3, the extrusion structure 2 can drive the consumptive material to pass through the arc tube 3 is followed another the shower nozzle module 4 extrudes, and is specific, in the prior art, the 3D printer that has a plurality of printing shower nozzles, its upper end department all is provided with the corresponding quantity extrusion mechanism that is linked together, a plurality of shower nozzles switch away the in-process of silk, a plurality of extrusion structures also corresponding synchronous movement, load and the electric energy consumption of activity in-process have been increased, compared with the prior art, be provided with the arc tube 3 between an extrusion structure 2 and two shower nozzle modules 4, can let the consumptive material of different wire footpath switch through an extrusion structure 2 and communicate two shower nozzle modules 4 through the rotation of arc tube 3, the load of walking the silk in-process has been reduced, the electric energy consumption of having practiced thrift the printing operation, the cost of different diameter consumptive material all can be carried through extrusion structure 2, extrusion structure 2 is not more here to describe for the current public technology, and the device still is provided with hot cut portion 5, it can be fast to the demand of the activity pipe module that is in the shower nozzle 4 of a shower nozzle, the demand of switching the outside the arc tube 4 is satisfied, the demand of the consumption of the activity of the module is cut off the consumption of the module 4.
Optionally, the hot cutting part 5 includes a rectangular square tube 51 disposed on the filament extruding structure 2, a transverse hole disposed at the upper end of the rectangular square tube 51, a movable block 53 disposed inside the rectangular square tube 51, a handle 54 disposed at the upper end of the movable block 53 and penetrating through the transverse hole, and a hot cutting knife 55 disposed at two sides of the movable block 53 in mirror image, wherein
Pulling handle 54, movable block 53 can drive two sets of hot cutter 55 side-to-side slip, so that hot cutter 55 cutting the wire rod segmentation, specifically, handle 54 facilitates the power, is convenient for control movable block 53 in a flexible way, and movable block 53 can drive hot cutter 55 along rectangular square pipe 51 and control radial movement, and hot cutter 55 is the blade of heating, and hot cutter 55 can be stable and accurate in the activity in-process cuts the consumptive material, makes the cutting process can not produce the deviation.
Optionally, two groups of blocking blocks 6 are arranged at two sides of the lower end of the rectangular square tube 51 in a mirror image mode;
the clearance between the blocking block 6 and the top end of the rectangular square tube 51 is larger than the thickness of the hot cutter 55, wherein
When the movable block 53 drives the two groups of hot cutters 55 to slide left and right, the movable block 53 can laterally abut against the blocking blocks 6, specifically, a clearance between the two blocking blocks 6 forms a movable space of the movable block 53, so that the movable block 53 cannot drive the hot cutters 55 to separate from the rectangular square tubes 51 in the moving process, and the height setting of the blocking blocks 6 cannot interfere with the movable space of the hot cutters 55.
Optionally, two sets of springs 7 are disposed on two sides of the blocking block 6 and the movable block 53, wherein
When the movable block 53 drives the two groups of hot cutters 55 to slide left and right, the two groups of springs 7 can stretch, and specifically, when the movable block 53 moves left and right radially, one of the springs 7 stretches, the other spring 7 compresses, in the process, the two springs 7 are stressed to store energy in the deformation process, after the movable operation of the movable block 53 is finished, the two springs 7 release the energy storage to enable the movable block 53 to return to the initial position, and the position adjustment work of the movable block is convenient to recycle.
Optionally, two arc baffles 8 are respectively arranged on two sides of the two groups of spray head modules 4;
the inner diameter of the arc baffle plate 8 is equal to the inner diameter of the inlet of the spray head module 4;
the hot cutter 55 one end is the arc, and its arc part can laminate the arc baffle 8 concave part, and specifically, two arc baffles 8 can provide the side support effect to the consumptive material that is in different shower nozzle module 4 upper ends, because the existence of arc baffle 8 is relied on when making the consumptive material receive the cutting effort, avoid the consumptive material atress process to be because of lacking supplementary and displacement.
Optionally, two semicircular rings 9 are arranged at the upper ends of the two arc-shaped baffles 8;
two elastic arc plates 10 are arranged at two ends of each semicircular ring 9;
two elasticity arc board 10 can with semicircle ring 9 makes up into the space of a location wire rod, and specifically, semicircle ring 9 internal diameter equals with the consumptive material internal diameter, and the consumptive material that makes has the location effect in one hundred eighty degrees directions, and two elasticity arc boards 10 can play certain clamping effort to the consumptive material, lets the consumptive material get into the state balance of shower nozzle module 4 through crowded silk structure 2.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A multi-nozzle 3D printer of a public filament extrusion structure, comprising: the device comprises a 3D printer (1), a wire extrusion structure (2) arranged on the 3D printer (1), an arc-shaped pipe (3) rotatably arranged at the outlet of the wire extrusion structure (2), and two groups of spray head modules (4) arranged on the wire extrusion structure (2);
the inner diameters of the extruded wires of the two groups of nozzle modules (4) are different,
gaps are reserved between the pipe orifice of the lower end of the arc-shaped pipe (3) and the two groups of spray head modules (4), and the center point of the pipe orifice of the lower end of the arc-shaped pipe (3) is collinear with the center point between the spray head modules (4);
the wire rod can be inserted into any group of spray head modules (4) through the arc-shaped pipe (3);
the multi-nozzle 3D printer of the public filament extrusion structure further comprises a hot cutting part (5), wherein the hot cutting part (5) is arranged between two groups of nozzle modules (4), and the hot cutting part is arranged between the two groups of nozzle modules;
when the hot cutting part (5) is transversely pushed towards a gap, the hot cutting part (5) can cut wire segments between the spray head module (4) and the wire extrusion structure (2);
after the arc-shaped pipe (3) is switched and rotated, the wire extrusion structure (2) can drive consumable materials to be extruded from the other spray head module (4) through the arc-shaped pipe (3).
2. A multi-jet 3D printer of a common filament extrusion configuration as set forth in claim 1,
the hot cutting part (5) comprises a rectangular square tube (51) arranged on the wire extruding structure (2), a transverse hole arranged at the upper end of the rectangular square tube (51), a movable block (53) arranged in the rectangular square tube (51), a handle (54) arranged at the upper end of the movable block (53) and penetrating through the transverse hole, and hot cutters (55) arranged at two sides of the movable block (53) in a mirror image manner, wherein the handle is arranged on the upper end of the movable block (53)
And the handles (54) are pulled, and the movable blocks (53) can drive the two groups of hot cutters (55) to slide left and right so that the hot cutters (55) cut the wire segments.
3. A multi-jet 3D printer of a common filament extrusion configuration as set forth in claim 2 wherein,
two groups of blocking blocks (6) are arranged at two side mirror images of the lower end of the rectangular square tube (51);
the clearance between the blocking block (6) and the top end of the rectangular square tube (51) is larger than the thickness of the hot cutter (55), wherein
When the movable blocks (53) drive the two groups of hot cutters (55) to slide left and right, the movable blocks (53) can laterally abut against the blocking blocks (6).
4. A multi-jet 3D printer of a common filament extrusion configuration as set forth in claim 3,
two groups of springs (7) are arranged on two sides of the blocking block (6) and the movable block (53), wherein
When the movable block (53) drives the two groups of hot cutters (55) to slide left and right, the two groups of springs (7) can stretch out and draw back.
5. A multi-jet 3D printer of a common filament extrusion configuration as set forth in claim 4 wherein,
two arc baffles (8) are respectively arranged at two sides of the two groups of spray head modules (4);
the inner diameter of the arc baffle (8) is equal to the inner diameter of the inlet of the spray head module (4);
one end of the hot cutter (55) is arc-shaped, and the arc-shaped part of the hot cutter can be attached to the concave part of the arc-shaped baffle (8).
6. A multi-jet 3D printer of a common filament extrusion configuration as set forth in claim 5 wherein,
two semicircular rings (9) are arranged at the upper ends of the two arc-shaped baffles (8);
two elastic arc plates (10) are arranged at two ends of each semicircular ring (9);
the two elastic arc plates (10) can be combined with the semicircular ring (9) to form a space for positioning wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463125.9U CN220262004U (en) | 2023-06-08 | 2023-06-08 | Multi-nozzle 3D printer with public filament extrusion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463125.9U CN220262004U (en) | 2023-06-08 | 2023-06-08 | Multi-nozzle 3D printer with public filament extrusion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220262004U true CN220262004U (en) | 2023-12-29 |
Family
ID=89306714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463125.9U Active CN220262004U (en) | 2023-06-08 | 2023-06-08 | Multi-nozzle 3D printer with public filament extrusion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220262004U (en) |
-
2023
- 2023-06-08 CN CN202321463125.9U patent/CN220262004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 25 Wangtian Road, Xinbei District, Changzhou City, Jiangsu Province, 213002 Patentee after: Jiangsu Yiyan Technology Co.,Ltd. Address before: Building 308, No.1 Commercial Building, Longhu New City, Longhu Street, Sanshan Economic Development Zone, Wuhu City, Anhui Province, 241000 Patentee before: Anhui Yiyan Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |