CN209955321U - Multicoloured 3D printing device convenient to adjust - Google Patents
Multicoloured 3D printing device convenient to adjust Download PDFInfo
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- CN209955321U CN209955321U CN201920681880.1U CN201920681880U CN209955321U CN 209955321 U CN209955321 U CN 209955321U CN 201920681880 U CN201920681880 U CN 201920681880U CN 209955321 U CN209955321 U CN 209955321U
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Abstract
The utility model discloses a multicolored 3D printing device convenient to adjust, which comprises a top plate, wherein four corners of the outer wall of the bottom of the top plate are all fixed with supporting legs through screws, the outer wall of each supporting leg is fixed with a Z-axis guide rail through screws, the inner part of each Z-axis guide rail is connected with a supporting plate in a sliding manner, the outer wall of the top of the supporting plate is fixed with a Y-axis guide rail through screws, the outer wall of the top of the Y-axis guide rail is fixed with an X-axis guide rail through screws, and the inner wall of the X-axis guide rail is connected with; and the outer wall of the bottom of the top plate is fixedly provided with a heat-insulating cylinder and a printing spray head through screws. The utility model discloses can reduce effective discharge area in grades, be convenient for adjust the discharge, help satisfying the production requirement of different precisions, the puddler can mix the stirring along with carrying the axle to rotate the raw materials, helps improving the melting effect of raw materials, and the raw materials receives the extrusion of waffle slab and broken thorn, helps improving the crushing effect of raw materials, can accelerate the raw materials to be heated and melt.
Description
Technical Field
The utility model relates to a 3D printing device technical field especially relates to a multicoloured 3D printing device convenient to adjust.
Background
The 3D printing device is based on a digital model file, can adhesive materials such as special wax material, powdered metal or plastics, make three-dimensional object through printing adhesive material layer upon layer, and 3D printing device's principle is in putting into the 3D printer data and raw materials, and the machine can be built the product layer upon layer according to the procedure, and the removal that 3D printer that uses at present printed the shower nozzle is many to be driven through X axle, Y axle and Z axle and is fed.
For example, chinese patent publication No. CN206796102U discloses a desktop-level composite 3D printing apparatus, which is a desktop-level composite 3D printing apparatus formed by a rack, a head unit and a three-dimensional moving platform cooperating together to form a feeding extrusion structure, the three-dimensional moving platform moves in the X-axis, Y-axis and Z-axis directions, a printing nozzle extrudes a raw material to perform printing and forming, the requirements for the discharge amount are different when different products and different precision requirements are processed, the discharge amount of the existing printing nozzle cannot be adjusted, and the processing requirements cannot be met.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a multicoloured 3D printing device convenient to adjust.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multicolour D printing device convenient to adjust comprises a top plate, wherein supporting legs are fixed to four corners of the outer wall of the bottom of the top plate through screws, Z-axis guide rails are fixed to the outer walls of the supporting legs through screws, a supporting plate is connected to the inside of each Z-axis guide rail in a sliding mode, a Y-axis guide rail is fixed to the outer wall of the top of the supporting plate through screws, an X-axis guide rail is fixed to the outer wall of the top of the Y-axis guide rail through screws, and a printing table is connected to the inner wall of the X-axis guide rail in;
the bottom outer wall of roof has a heat preservation section of thick bamboo and prints the shower nozzle through the fix with screw, and a heat preservation section of thick bamboo and one side outer wall of printing the shower nozzle all open the opening, two same runner pipe has all been pegged graft to the inner wall in opening, the bottom outer wall of roof has electric telescopic handle through the fix with screw, and electric telescopic handle's piston rod one end has the fixed plate through the fix with screw, the bottom outer wall welding of fixed plate has coupling spring, and coupling spring's one end welding has solid fixed ring, gu the bottom outer wall of fixed ring and fixed plate all welds branch, and the bottom outer wall of two branches welds first suction nozzle and second suction nozzle respectively.
Preferably, the inner walls of the Z-axis guide rail, the Y-axis guide rail and the X-axis guide rail are all connected with a lead screw through bearings, the outer walls of the Z-axis guide rail, the Y-axis guide rail and the X-axis guide rail are all fixed with adjusting motors through screws, and output shafts of the adjusting motors are fixed at one ends of the lead screws through couplers.
Preferably, the outer diameter of the first suction nozzle is equal to the inner diameter of the printing nozzle, and the outer diameter of the second suction nozzle is equal to the inner diameter of the first suction nozzle.
Preferably, the inner wall of the heat-insulating cylinder is fixed with a heat-conducting cylinder through a screw, the outer wall of the heat-conducting cylinder is fixed with an electric heating wire through a screw, the outer wall of the top of the heat-conducting cylinder is provided with a feeding hole, and the inner wall of the feeding hole is inserted with a feeding pipe.
Preferably, the outer wall of the heat-insulating cylinder is provided with a conveying shaft mounting hole, the inner wall of the conveying shaft mounting hole is connected with a conveying shaft through a bearing, and the outer wall of the conveying shaft is welded with a stirring rod.
Preferably, a feeding motor is fixed on the outer wall of one side of the heat-insulating cylinder through a screw, and an output shaft of the feeding motor is fixed on the outer wall of one end of the conveying shaft through a coupling.
Preferably, still include rubbing crusher structure, rubbing crusher structure includes grid plate and broken thorn, and the grid plate passes through the fix with screw in the inner wall of heat-conducting tube, and broken thorn welds in the grid plate and is close to one side outer wall of filling tube.
Compared with the prior art, the utility model provides a multicolour 3D printing device convenient to adjust possesses following beneficial effect:
1. this multicolored 3D printing device convenient to adjust, through the electric telescopic handle who sets up, coupling spring, first nozzle and second nozzle, when the processing progress requirement is higher, promote the fixed plate through electric telescopic handle and move down, inside coupling spring promoted first nozzle and embolias the printing shower nozzle, continue to promote the fixed plate and remove, compress coupling spring, inside the second nozzle embolias first nozzle, can reduce effective discharge area in grades, be convenient for adjust the discharge, help satisfying the production requirement of different precisions.
2. This multicolored 3D printing device convenient to adjust, through transport axle and puddler that sets up, when carrying the axle to rotate the raw materials with the heating to printing the shower nozzle and carrying, the puddler rotates along with carrying the axle, can mix the stirring to the raw materials, helps improving the melting effect of raw materials.
3. This multicolored 3D printing device convenient to adjust, through the waffle slab and the broken thorn that set up, carry the axle to promote the raw materials and remove to the waffle slab, along with the raw materials increases, the raw materials receives the extrusion of waffle slab and broken thorn, helps improving the crushing effect of raw materials, can accelerate the raw materials to be heated and melt.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation is convenient for adjust the discharge.
Drawings
Fig. 1 is a schematic view of an overall structure of a conveniently adjustable multicolored 3D printing apparatus provided by the present invention;
fig. 2 is a schematic cross-sectional structure view of a conveniently-adjusted heat-insulating cylinder of a multicolored 3D printing apparatus provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a conveniently-adjusted multicolored 3D printing apparatus provided by the present invention;
fig. 4 is the utility model discloses a five-color 3D printing device heat preservation section of thick bamboo's that embodiment 2 provided easy to adjust sectional structure schematic diagram.
In the figure: 1-top plate, 2-supporting legs, 3-Z-axis guide rails, 4-supporting plates, 5-Y-axis guide rails, 6-printing table, 7-X-axis guide rails, 8-feeding pipes, 9-feeding motors, 10-conveying shafts, 11-heat-conducting cylinders, 12-heating wires, 13-heat-insulating cylinders, 14-printing nozzles, 15-electric telescopic rods, 16-connecting springs, 17-first nozzles, 18-supporting rods, 19-fixing rings, 20-fixing plates, 21-crushing spines and 22-grid plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a conveniently-adjusted multicolored 3D printing device comprises a top plate 1, wherein supporting legs 2 are fixed at four corners of the outer wall of the bottom of the top plate 1 through screws, Z-axis guide rails 3 are fixed on the outer walls of the supporting legs 2 through screws, a supporting plate 4 is connected inside the Z-axis guide rails 3 in a sliding mode, a Y-axis guide rail 5 is fixed on the outer wall of the top of the supporting plate 4 through screws, an X-axis guide rail 7 is fixed on the outer wall of the top of the Y-axis guide rail 5 through screws, and a printing table 6 is connected on the inner wall of the X-axis guide;
the bottom outer wall of roof 1 has a heat preservation section of thick bamboo 13 and prints shower nozzle 14 through the fix with screw, and a heat preservation section of thick bamboo 13 and one side outer wall of printing shower nozzle 14 all opened the opening, the inner wall of two opening all pegs graft has same runner pipe, the bottom outer wall of roof 1 has electric telescopic handle 15 through the fix with screw, and electric telescopic handle 15's piston rod one end has fixed plate 20 through the fix with screw, the bottom outer wall welding of fixed plate 20 has coupling spring 16, and coupling spring 16's one end welding has solid fixed ring 19, gu the bottom outer wall of fixed ring 19 and fixed plate 20 has all welded branch 18, and the bottom outer wall of two branch 18 has welded first suction nozzle 17 and second suction nozzle respectively.
The utility model discloses in, the inner wall of Z axle guide rail 3, Y axle guide rail 5 and X axle guide rail 7 all is connected with the lead screw through the bearing, and the outer wall of Z axle guide rail 3, Y axle guide rail 5 and X axle guide rail 7 all has adjusting motor through the fix with screw, and the adjusting motor output shaft is fixed in the one end of lead screw through the shaft coupling.
The utility model discloses in, the external diameter of first suction nozzle 17 equals with the internal diameter of printing shower nozzle 14, and the external diameter of second suction nozzle equals with the internal diameter of first suction nozzle 17.
The utility model discloses in, the inner wall of a heat preservation section of thick bamboo 13 has heat conduction section of thick bamboo 11 through the fix with screw, and the outer wall of heat conduction section of thick bamboo 11 has heating wire 12 through the fix with screw, and the top outer wall of heat conduction section of thick bamboo 11 is opened has the feed inlet, and the inner wall of feed inlet is pegged graft and is had filling tube 8.
The utility model discloses in, the outer wall of a heat preservation section of thick bamboo 13 is opened there is the delivery shaft mounting hole, and the inner wall of carrying the shaft mounting hole is connected with through the bearing and carries axle 10, carries the outer wall welding of axle 10 to have the puddler.
The utility model discloses in, one side outer wall of a heat preservation section of thick bamboo 13 has pay-off motor 9 through the fix with screw, and the one end outer wall of carrying the axle is fixed in through the shaft coupling to the pay-off motor 9 output shaft.
Example 2
Referring to fig. 4, a multicolour 3D printing device convenient to adjust still includes rubbing crusher structure, rubbing crusher structure includes grid plate 22 and broken thorn 21, and grid plate 22 passes through the fix with screw in the inner wall of heat conduction section of thick bamboo 11, and broken thorn welds in one side outer wall that grid plate 22 is close to filling tube 8, when carrying axle 10 to promote the raw materials to grid plate 22 and remove, along with the raw materials increases, the raw materials receives grid plate 22 and broken thorn 21's extrusion, helps improving the crushing effect of raw materials.
The working principle is as follows: the raw materials passes through the filling tube 8 and gets into inside the heat conduction section of thick bamboo 11, open the heating wire 12 and heat the raw materials, start feeding motor 9, carry axle 10 to rotate the raw materials with the heating and to printing shower nozzle 14 transport, when the processing progress requirement is higher, promote fixed plate 20 through electric telescopic handle 15 and move down, coupling spring 16 promotes first nozzle 17 and embolias printing shower nozzle 14 inside, continue to promote fixed plate 20 and remove, compression coupling spring 16, the second nozzle embolias inside first nozzle 17, reduce effective discharge area in grades, thereby adjust the discharge capacity, the raw materials falls on printing platform 6 and cools off the back shaping.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The five-color 3D printing device convenient to adjust comprises a top plate (1) and is characterized in that supporting legs (2) are fixed to four corners of the outer wall of the bottom of the top plate (1) through screws, Z-axis guide rails (3) are fixed to the outer walls of the supporting legs (2) through screws, a supporting plate (4) is connected to the inner portion of each Z-axis guide rail (3) in a sliding mode, a Y-axis guide rail (5) is fixed to the outer wall of the top of each supporting plate (4) through screws, an X-axis guide rail (7) is fixed to the outer wall of the top of each Y-axis guide rail (5) through screws, and a printing table (6) is connected to the inner wall of each X;
the bottom outer wall of roof (1) has a heat preservation section of thick bamboo (13) and prints shower nozzle (14) through the fix with screw, and a heat preservation section of thick bamboo (13) and one side outer wall of printing shower nozzle (14) all open the opening, two the inner wall in opening all is pegged graft and has same runner pipe, the bottom outer wall of roof (1) has electric telescopic handle (15) through the fix with screw, and electric telescopic handle's (15) piston rod one end has fixed plate (20) through the fix with screw, the bottom outer wall welding of fixed plate (20) has connecting spring (16), and the one end welding of connecting spring (16) has solid fixed ring (19), gu the bottom outer wall of fixed ring (19) and fixed plate (20) all welds branch (18), and the bottom outer wall of two branch (18) has welded first suction nozzle (17) and second suction nozzle respectively.
2. The multicolor 3D printing device convenient to adjust according to claim 1, wherein the inner walls of the Z-axis guide rail (3), the Y-axis guide rail (5) and the X-axis guide rail (7) are connected with a lead screw through a bearing, the outer walls of the Z-axis guide rail (3), the Y-axis guide rail (5) and the X-axis guide rail (7) are fixed with an adjusting motor through screws, and the output shaft of the adjusting motor is fixed at one end of the lead screw through a coupler.
3. The conveniently adjustable multicolored 3D printing apparatus as claimed in claim 1, wherein the outer diameter of said first suction nozzle (17) is equal to the inner diameter of the print head (14) and the outer diameter of said second suction nozzle is equal to the inner diameter of the first suction nozzle (17).
4. The conveniently-adjusted multicolored 3D printing device is characterized in that a heat conduction cylinder (11) is fixed on the inner wall of the heat preservation cylinder (13) through screws, an electric heating wire (12) is fixed on the outer wall of the heat conduction cylinder (11) through screws, a feeding hole is formed in the outer wall of the top of the heat conduction cylinder (11), and a feeding pipe (8) is inserted into the inner wall of the feeding hole.
5. The conveniently-adjusted multicolored 3D printing device is characterized in that a conveying shaft mounting hole is formed in the outer wall of the heat preservation cylinder (13), a conveying shaft (10) is connected to the inner wall of the conveying shaft mounting hole through a bearing, and a stirring rod is welded to the outer wall of the conveying shaft (10).
6. The conveniently-adjusted multicolored 3D printing device is characterized in that a feeding motor (9) is fixed on the outer wall of one side of the heat preservation cylinder (13) through a screw, and an output shaft of the feeding motor (9) is fixed on the outer wall of one end of the conveying shaft through a coupling.
7. The conveniently-adjusted multicolored 3D printing device is characterized by further comprising a crushing mechanism, wherein the crushing mechanism comprises a grid plate (22) and crushing thorns (21), the grid plate (22) is fixed on the inner wall of the heat conducting cylinder (11) through screws, and the crushing thorns are welded on the outer wall of one side, close to the feeding pipe (8), of the grid plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681880.1U CN209955321U (en) | 2019-05-14 | 2019-05-14 | Multicoloured 3D printing device convenient to adjust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681880.1U CN209955321U (en) | 2019-05-14 | 2019-05-14 | Multicoloured 3D printing device convenient to adjust |
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| Publication Number | Publication Date |
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| CN209955321U true CN209955321U (en) | 2020-01-17 |
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| CN201920681880.1U Active CN209955321U (en) | 2019-05-14 | 2019-05-14 | Multicoloured 3D printing device convenient to adjust |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789556A (en) * | 2022-04-03 | 2022-07-26 | 江苏铭亚科技有限公司 | Detachable high temperature 3D printer that has two printer heads |
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2019
- 2019-05-14 CN CN201920681880.1U patent/CN209955321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789556A (en) * | 2022-04-03 | 2022-07-26 | 江苏铭亚科技有限公司 | Detachable high temperature 3D printer that has two printer heads |
| CN114789556B (en) * | 2022-04-03 | 2023-07-14 | 江苏铭亚科技有限公司 | Detachable high temperature 3D printer that has two printheads |
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