CN109531990B - Intelligent 3D printer - Google Patents
Intelligent 3D printer Download PDFInfo
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- CN109531990B CN109531990B CN201811388501.6A CN201811388501A CN109531990B CN 109531990 B CN109531990 B CN 109531990B CN 201811388501 A CN201811388501 A CN 201811388501A CN 109531990 B CN109531990 B CN 109531990B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Abstract
The invention relates to an intelligent 3D printer which comprises a base, a printing platform, a top plate, a material disc, a wire feeding pipe, a lifting plate, a printing unit and two lifting units, wherein in order to drive the lifting plate to move in the vertical direction so as to realize the function of printing layer by layer, the lifting unit comprises a first driving motor, a first driving shaft, a moving block and a buffer block, the first driving motor is fixed on the base and is in transmission connection with the bottom end of the first driving shaft, the periphery of the first driving shaft is provided with external threads, the moving block is sleeved on the first driving shaft and is fixedly connected with the lifting plate, internal threads are arranged in the moving block, the internal threads in the moving block are matched with the external threads on the first driving shaft, and the buffer block is arranged at the top end of the first. The invention prevents the wire drawing phenomenon and improves the practicability of the equipment.
Description
The patent application of the invention aims at the following application numbers: 2017104149818, the filing date of the original application is: 2017-06-05, the name of inventive creation is: an intelligent 3D printer with a wire drawing prevention function.
Technical Field
The invention relates to an intelligent 3D printer.
Background
The problem of wire drawing often appears in current 3D printer printing process, and the wire drawing is the remaining threadlike object that leaves when the extruder crossed open space. In order to avoid the occurrence of stringiness, the material is usually drawn back, that is, the consumable is drawn back a distance in the opposite direction before the nozzle moves to the next point, and when the nozzle moves to the next point, the consumable is extruded again. Although theoretically can avoid, the problem phenomenon of wire drawing still can appear in the actual process, especially under the not enough four kinds of circumstances of back suction distance, back suction speed is too slow, shower nozzle high temperature and unsettled moving distance overlength, in the nozzle department of shower nozzle, still have partial consumptive material to flow to make the wire drawing problem can't solve thoroughly, cause the printing failure.
Disclosure of Invention
1. Technical problem to be solved by the invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, an intelligent 3D printer is provided.
2. Technical scheme
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent 3D printer with a wire drawing prevention function comprises a base, a printing platform, a top plate, a material disc, a wire feeding pipe, a lifting plate, a plane moving mechanism, a printing unit and two lifting units, wherein the two lifting units are respectively arranged on two sides of the base and located above the base;
the printing unit comprises a translation plate, a supporting unit, a printing nozzle, a blocking plate and two driving units, the supporting unit is arranged below the translation plate, the printing nozzle is arranged below the supporting unit and communicated with a wire feeding pipe, the blocking plate is arranged below the printing nozzle, and the two driving units are respectively arranged on two sides of the printing nozzle and in transmission connection with the blocking plate;
the driving unit comprises a second driving motor, a second driving shaft, a telescopic unit and a heat dissipation unit, the second driving motor is fixed on the translation plate and is in transmission connection with the telescopic unit through the second driving shaft, and the heat dissipation unit is arranged on one side of the telescopic unit and is close to the printing spray head;
the telescopic unit comprises an air pump, an air pipe, an air cylinder and a piston, the air pump is fixed on one side of the air cylinder and is far away from the printing nozzle, the air pump is communicated with the air cylinder through the air pipe, the top end of the air cylinder is fixed on the second driving shaft, the top end of the piston is arranged in the air cylinder, and the bottom end of the piston is fixedly connected with the blocking plate;
the heat dissipation unit comprises a third driving motor, a third driving shaft and a plurality of blades, the third driving motor is fixed on the cylinder and is in transmission connection with the third driving shaft, and the blades are circumferentially and uniformly distributed on the periphery of the third driving shaft.
Preferably, in order to drive the lifting plate to move in the vertical direction so as to realize a layer-by-layer printing function, the lifting unit comprises a first driving motor, a first driving shaft, a moving block and a buffer block, the first driving motor is fixed on the base and is in transmission connection with the bottom end of the first driving shaft, an external thread is arranged on the periphery of the first driving shaft, the moving block is sleeved on the first driving shaft and is fixedly connected with the lifting plate, an internal thread is arranged in the moving block, the internal thread in the moving block is matched with the external thread on the first driving shaft, and the buffer block is arranged at the top end of the first driving shaft and is fixed on the top plate.
Preferably, the first driving motor is a brushless dc motor to ensure the precision of the layer-by-layer printing by utilizing the characteristic of high driving precision of the brushless dc motor.
Preferably, in order to support the printing nozzle in an auxiliary manner, the supporting unit includes a fixing rod, a balancing rod and two supporting accessories, the top end of the fixing rod is fixed on the translation plate, the middle end of the balancing rod is fixed at the bottom end of the fixing rod, the two supporting accessories are respectively arranged on two sides of the balancing rod, each supporting accessory includes a side rod, a sliding ring and a limiting block, the sliding ring is fixed on the balancing rod and sleeved on the sliding rod, the limiting block is fixed at the top end of the sliding rod, and the sliding rod is fixedly connected with the printing nozzle through the side rod.
Preferably, in order to ensure that the printing nozzle has certain buffer property when moving in the vertical direction, the support accessory further comprises a spring, and the limiting block is connected with the translation plate through the spring.
Preferably, in order to fix the moving direction of the piston, a limiting ring is arranged in the cylinder, and the limiting ring is fixed on the inner wall of the cylinder and sleeved on the piston.
Preferably, in order to enable the material extruded by the printing nozzle to be tightly attached to the printing platform and prevent the edge warping phenomenon during printing, the printing platform is provided with the figure paper.
As preferred, utilize the electrically conductive characteristics that generate heat of copper wire, in order to improve print platform's surface temperature, prevent that the printing material from meeting the cold shrink and producing the phenomenon of sticking up the limit, be equipped with electrically conductive copper wire in the print platform.
Preferably, in order to ensure that all parts of the surface of the printing platform can be uniformly heated, the conductive copper wire is S-shaped.
Preferably, in order to facilitate movement of the device, universal wheels are provided below the base.
When the printing nozzle of the printer is used for printing materials, in a driving unit inside the printing unit, air pressure in the air cylinder is increased by the air pump, the piston is made to move in the direction away from the air cylinder, the second driving motor rotates through the second driving shaft to drive the air cylinder to rotate, the blocking plate rotates through the central shaft of the second driving shaft, and therefore the printing nozzle can extrude the materials to print. When printing the shower nozzle and need remove one section distance and print again, in order to prevent that the wire drawing phenomenon from appearing, second driving motor drove the cylinder and rotates this moment, makes the jam plate remove under to the nozzle of printing the shower nozzle, and then the air pressure in the air pump reduces the cylinder makes the piston remove in to the cylinder to make the jam plate plug up and print the shower nozzle, prevent to print the material and flow, cause the wire drawing phenomenon. This intelligent 3D printer with prevent wire drawing function passes through drive unit and removes the jam plate to printing shower nozzle below and make the jam plate move up and plug up and print the shower nozzle, prevents that the material from flowing, produces the wire drawing phenomenon.
Rotate the in-process to printing the shower nozzle below at the jam plate, because the inside temperature of printing the shower nozzle is very high, the material can be very sticky, can make under this kind of circumstances can make the material flow in will following the printing shower nozzle before the jam plate rotates the target location, in order to prevent this kind of condition from taking place, dispel the heat to printing the shower nozzle through the radiating element, it rotates to pass through third driving shaft drive blade by third driving motor, produce strong air current, the air current flows and takes away printing shower nozzle surface temperature, make to print the shower nozzle and can realize the heat dissipation cooling, through the cooling, make the material temperature in the printing shower nozzle reduce, thereby make the material adhere to inside printing the shower nozzle, be difficult for extruding, further prevented that the wire drawing phenomenon from producing. This intelligent 3D printer with prevent wire drawing function carries out heat dissipation cooling treatment to printing the shower nozzle through the heat dissipation unit, makes the material attach to inside printing the shower nozzle easily, is difficult for extruding, has further prevented that the wire drawing phenomenon from producing.
3. Advantageous effects
The intelligent 3D printer with the anti-wiredrawing function has the advantages that the blocking plate is moved to the position below the printing nozzle through the driving unit and moved upwards to block the printing nozzle, so that the material is prevented from flowing out and generating the wiredrawing phenomenon, and in addition, the printing nozzle is subjected to heat dissipation and cooling treatment through the heat dissipation unit, so that the material is easily attached to the inside of the printing nozzle and is not easy to extrude, the wiredrawing phenomenon is further prevented, and the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an intelligent 3D printer with an anti-drawing function according to the present embodiment;
fig. 2 is a schematic structural diagram of a printing unit of the intelligent 3D printer with the anti-wire-drawing function according to the embodiment;
fig. 3 is a schematic structural diagram of a driving unit of the intelligent 3D printer with the anti-drawing function according to the embodiment;
fig. 4 is a schematic structural diagram of a supporting unit of the intelligent 3D printer with the anti-drawing function according to the embodiment;
in the figure: 1. the printing device comprises a base, 2 parts of universal wheels, 3 parts of a printing platform, 4 parts of conductive copper wires, 5 parts of a printing unit, 6 parts of a first driving motor, 7 parts of a first driving shaft, 8 parts of a moving block, 9 parts of a buffer block, 10 parts of a top plate, 11 parts of a material disc, 12 parts of a wire feeding pipe, 13 parts of a lifting plate, 14 parts of a plane moving mechanism, 15 parts of a translation plate, 16 parts of a supporting unit, 17 parts of a printing spray head, 18 parts of a blocking plate, 19 parts of a driving unit, 20 parts of a second driving motor, 21 parts of a second driving shaft, 22 parts of a cylinder, 23 parts of an air pump, 24 parts of an air pipe, 25 parts of a piston, 26 parts of a limiting ring, 27 parts of a third driving motor, 28 parts of a third driving shaft, 29 parts of a blade, 30 parts of a fixing rod, 31 parts of a balancing rod, 32 parts of side.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-4, an intelligent 3D printer with a wire drawing prevention function includes a base 1, a printing platform 3, a top plate 10, a material tray 11, a wire feeding pipe 12, a lifting plate 13, a plane moving mechanism 14, a printing unit 5, and two lifting units, wherein the two lifting units are respectively disposed on two sides of the base 1 and located above the base 1, the lifting plate 13 is disposed between the two lifting units, the lifting unit is in transmission connection with the lifting plate 13, the plane moving mechanism 14 is disposed below the lifting plate 13 and in transmission connection with the printing unit 5, the printing platform 3 is fixed above the base 1, the top plate 10 is erected on the two lifting units, and the material tray 11 is fixed above the top plate 10 and is connected with the printing unit 5 through the wire feeding pipe 12;
the printing unit 5 comprises a translation plate 15, a supporting unit 16, a printing nozzle 17, a blocking plate 18 and two driving units 19, wherein the supporting unit 16 is arranged below the translation plate 15, the printing nozzle 17 is arranged below the supporting unit 16, the printing nozzle 17 is communicated with the wire feeding pipe 12, the blocking plate 18 is arranged below the printing nozzle 17, and the two driving units 19 are respectively arranged on two sides of the printing nozzle 17 and are in transmission connection with the blocking plate 18;
the driving unit 19 comprises a second driving motor 20, a second driving shaft 21, a telescopic unit and a heat dissipation unit, the second driving motor 20 is fixed on the translation plate 15 and is in transmission connection with the telescopic unit through the second driving shaft 21, and the heat dissipation unit is arranged on one side of the telescopic unit and is close to the printing nozzle 17;
the telescopic unit comprises an air pump 23, an air pipe 24, an air cylinder 22 and a piston 25, the air pump 23 is fixed on one side of the air cylinder 22 and is far away from the printing nozzle 17, the air pump 23 is communicated with the air cylinder 22 through the air pipe 24, the top end of the air cylinder 22 is fixed on the second driving shaft 21, the top end of the piston 25 is arranged in the air cylinder 22, and the bottom end of the piston 25 is fixedly connected with the blocking plate 18;
the heat dissipation unit comprises a third driving motor 27, a third driving shaft 28 and a plurality of blades 29, the third driving motor 27 is fixed on the cylinder 22 and is in transmission connection with the third driving shaft 28, and the blades are circumferentially and uniformly distributed on the periphery of the third driving shaft 28.
Preferably, in order to drive the lifting plate 13 to move in the vertical direction so as to realize the layer-by-layer printing function, the lifting unit includes a first driving motor 6, a first driving shaft 7, a moving block 8 and a buffer block 9, the first driving motor 6 is fixed on the base 1 and is in transmission connection with the bottom end of the first driving shaft 7, an external thread is arranged on the periphery of the first driving shaft 7, the moving block 8 is sleeved on the first driving shaft 7 and is fixedly connected with the lifting plate 13, an internal thread is arranged in the moving block 8, the internal thread in the moving block 8 is matched with the external thread on the first driving shaft 7, and the buffer block 9 is arranged at the top end of the first driving shaft 7 and is fixed on the top plate 10.
Preferably, the first driving motor 6 is a brushless dc motor to ensure the precision of the layer-by-layer printing by utilizing the characteristic of high driving precision of the brushless dc motor.
Preferably, in order to assist in supporting the print head 17, the supporting unit 16 includes a fixed rod 30, a balance rod 31, and two supporting fittings, a top end of the fixed rod 30 is fixed on the translation plate 15, a middle end of the balance rod 31 is fixed at a bottom end of the fixed rod 30, the two supporting fittings are respectively disposed at two sides of the balance rod 31, the supporting fittings include a side rod 32, a sliding rod 33, a sliding ring 34, and a stopper 35, the sliding ring 34 is fixed on the balance rod 31 and sleeved on the sliding rod 33, the stopper 35 is fixed at a top end of the sliding rod 33, and the sliding rod 33 is fixedly connected with the print head 17 through the side rod 32.
Preferably, in order to provide a certain buffer property when the print head 17 moves in the vertical direction, the support assembly further includes a spring 36, and the stopper 35 is connected to the translation plate 15 through the spring 36.
Preferably, in order to fix the moving direction of the piston 25, a limiting ring 26 is arranged in the cylinder 22, and the limiting ring 26 is fixed on the inner wall of the cylinder 22 and sleeved on the piston 25.
Preferably, in order to enable the material extruded by the printing nozzle 17 to be tightly attached to the printing platform 3 and prevent the edge warping phenomenon during printing, the printing platform 3 is provided with the textured paper.
As preferred, utilize the electrically conductive characteristics that generate heat of copper wire, in order to improve print platform 3's surface temperature, prevent that the printing material from meeting the cold shrink and producing the phenomenon of sticking up the limit, be equipped with electrically conductive copper wire 4 in print platform 3.
Preferably, in order to ensure that the printing platform 3 can be uniformly heated on all positions of the surface, the conductive copper wire 4 is S-shaped.
Preferably, a universal wheel 2 is provided under the base 1 to facilitate movement of the device.
In the print head 17 of this printer, when printing a material, in the driving unit 19 inside the printing unit 5, first, the air pressure in the cylinder 22 is increased by the air pump 23 to move the piston 25 in a direction away from the cylinder 22, and then the second driving motor 20 rotates via the second driving shaft 21 to drive the cylinder 22 to rotate, so that the clogging plate 18 rotates about the center axis of the second driving shaft 21, and the print head 17 can extrude the material to print. When printing shower nozzle 17 and need remove a distance and print again, in order to prevent that the wire drawing phenomenon from appearing, second driving motor 20 drove cylinder 22 and rotates this moment, makes jam plate 18 remove under printing shower nozzle 17's nozzle, and then air pump 23 reduces the atmospheric pressure in the cylinder 22, makes piston 25 remove in to cylinder 22 to make jam plate 18 plug up and print shower nozzle 17, prevent that the printing material from flowing, cause the wire drawing phenomenon. This intelligent 3D printer with prevent wire drawing function passes through drive unit 19 and removes jam plate 18 to printing shower nozzle 17 below and make jam plate 18 move up and plug up and print shower nozzle 17, prevents that the material from flowing out, produces the wire drawing phenomenon.
In-process that rotates to printing shower nozzle 17 below at jam plate 18, because the inside temperature of printing shower nozzle 17 is very high, the material can be very sticky, can make under this condition that the material will flow out in printing shower nozzle 17 before jam plate 18 rotates the target location, in order to prevent this kind of condition from taking place, dispel the heat to printing shower nozzle 17 through the radiating unit, it rotates to drive blade 29 through third drive shaft 28 by third driving motor 27, produce strong air current, printing shower nozzle 17 surface temperature is taken away in the air current flow, it can realize the heat dissipation cooling to make to print shower nozzle 17, through the cooling, make the material temperature reduction in printing shower nozzle 17, thereby make the material attach to inside printing shower nozzle 17, be difficult for extruding, further prevented that the wire drawing phenomenon from producing. This intelligent 3D printer with prevent wire drawing function carries out heat dissipation cooling treatment to printing shower nozzle 17 through the heat dissipation unit, makes the material adhere to easily inside printing shower nozzle 17, is difficult for extruding, has further prevented that the wire drawing phenomenon from producing.
Compared with the prior art, this intelligent 3D printer with prevent wire drawing function passes through drive unit 19 and removes jam plate 18 to printing shower nozzle 17 below and make jam plate 18 move up and plug up and block up and print shower nozzle 17, prevent that the material from flowing, produce the wire drawing phenomenon, moreover, carry out the cooling treatment of dispelling the heat to printing shower nozzle 17 through the radiating element, make the material adhere to easily inside printing shower nozzle 17, be difficult for extruding, further prevented that the wire drawing phenomenon from producing, improved the practicality of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. An intelligent 3D printer is characterized by comprising a base (1), a printing platform (3), a top plate (10), a material disc (11), a wire feeding pipe (12), a lifting plate (13), a plane moving mechanism (14), a printing unit (5) and two lifting units, wherein the two lifting units are respectively arranged at two sides of the base (1) and positioned above the base (1), the lifting plate (13) is arranged between the two lifting units, the lifting units are in transmission connection with the lifting plate (13), the plane moving mechanism (14) is arranged below the lifting plate (13) and is in transmission connection with the printing unit (5), the printing platform (3) is fixed above the base (1), the top plate (10) is erected on the two lifting units, the material disc (11) is fixed above the top plate (10) and is connected with the printing unit (5) through a wire feeding pipe (12);
the printing unit (5) comprises a translation plate (15), a supporting unit (16), a printing spray head (17), a blocking plate (18) and two driving units (19), the supporting unit (16) is arranged below the translation plate (15), the printing spray head (17) is arranged below the supporting unit (16), the printing spray head (17) is communicated with a wire feeding pipe (12), the blocking plate (18) is arranged below the printing spray head (17), and the two driving units (19) are respectively arranged on two sides of the printing spray head (17) and are in transmission connection with the blocking plate (18);
the driving unit (19) comprises a second driving motor (20), a second driving shaft (21), a telescopic unit and a heat dissipation unit, the second driving motor (20) is fixed on the translation plate (15) and is in transmission connection with the telescopic unit through the second driving shaft (21), and the heat dissipation unit is arranged on one side of the telescopic unit and is close to the printing spray head (17);
the telescopic unit comprises an air pump (23), an air pipe (24), an air cylinder (22) and a piston (25), the air pump (23) is fixed on one side of the air cylinder (22) and is far away from the printing spray head (17), the air pump (23) is communicated with the air cylinder (22) through the air pipe (24), the top end of the air cylinder (22) is fixed on the second driving shaft (21), the top end of the piston (25) is arranged in the air cylinder (22), and the bottom end of the piston (25) is fixedly connected with the blocking plate (18);
the heat dissipation unit comprises a third driving motor (27), a third driving shaft (28) and a plurality of blades (29), the third driving motor (27) is fixed on the cylinder (22) and is in transmission connection with the third driving shaft (28), and the blades are uniformly distributed on the periphery of the third driving shaft (28) in the circumferential direction;
the lifting unit comprises a first driving motor (6), a first driving shaft (7), a moving block (8) and a buffer block (9), the first driving motor (6) is fixed on the base (1) and is in transmission connection with the bottom end of the first driving shaft (7), external threads are arranged on the periphery of the first driving shaft (7), the moving block (8) is sleeved on the first driving shaft (7) and is fixedly connected with the lifting plate (13), internal threads are arranged in the moving block (8), the internal threads in the moving block (8) are matched with the external threads on the first driving shaft (7), and the buffer block (9) is arranged at the top end of the first driving shaft (7) and is fixed on the top plate (10);
the supporting unit (16) comprises a fixing rod (30), a balance rod (31) and two supporting accessories, the top end of the fixing rod (30) is fixed on the translation plate (15), the middle end of the balance rod (31) is fixed at the bottom end of the fixing rod (30), the two supporting accessories are respectively arranged on two sides of the balance rod (31), each supporting accessory comprises a side rod (32), a sliding rod (33), a sliding ring (34) and a limiting block (35), the sliding ring (34) is fixed on the balance rod (31) and sleeved on the sliding rod (33), the limiting block (35) is fixed at the top end of the sliding rod (33), and the sliding rod (33) is fixedly connected with the printing nozzle (17) through the side rod (32).
2. The intelligent 3D printer according to claim 1, characterized in that the first drive motor (6) is a brushless dc motor.
3. The intelligent 3D printer according to claim 1, wherein the support accessory further comprises a spring (36), and the stop block (35) is connected to the translation plate (15) by the spring (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388501.6A CN109531990B (en) | 2017-06-05 | 2017-06-05 | Intelligent 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414981.8A CN107139448B (en) | 2017-06-05 | 2017-06-05 | A kind of intelligent 3D printer with anti-wire drawing function |
| CN201811388501.6A CN109531990B (en) | 2017-06-05 | 2017-06-05 | Intelligent 3D printer |
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| CN201710414981.8A Division CN107139448B (en) | 2017-06-05 | 2017-06-05 | A kind of intelligent 3D printer with anti-wire drawing function |
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| CN109531990A CN109531990A (en) | 2019-03-29 |
| CN109531990B true CN109531990B (en) | 2020-07-24 |
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| CN201710414981.8A Expired - Fee Related CN107139448B (en) | 2017-06-05 | 2017-06-05 | A kind of intelligent 3D printer with anti-wire drawing function |
| CN201811388501.6A Active CN109531990B (en) | 2017-06-05 | 2017-06-05 | Intelligent 3D printer |
| CN201811388442.2A Active CN109531989B (en) | 2017-06-05 | 2017-06-05 | 3D printer |
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| CN107364117A (en) * | 2017-09-12 | 2017-11-21 | 牛翠芹 | A kind of smooth high-precision 3D printer of printing using double shower nozzle technologies |
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| CN108677293A (en) * | 2018-05-22 | 2018-10-19 | 湖州南浔善琏众粮毛纺有限公司 | A kind of Weaving device with cleaning function |
| CN109822885A (en) * | 2019-02-26 | 2019-05-31 | 江西省科学院能源研究所 | A kind of 3D printing ejecting device convenient for plastic molten melt conveying |
| CN110681223B (en) * | 2019-09-12 | 2021-10-19 | 凤台县晶谷粮油贸易有限公司 | Pulse bag type dust collector for rice processing and capable of preventing dust accumulation of air injection pipe |
| CN110978208B (en) * | 2019-12-28 | 2021-01-15 | 佛山市鼎科科技发展有限公司 | Ceramic 3D printing extrusion nozzle |
| CN111745966B (en) * | 2020-07-06 | 2022-05-24 | 深圳市富源盛电子科技有限公司 | Prevent stifled carbon fiber 3D and print |
| CN112078130B (en) * | 2020-07-28 | 2022-03-08 | 广西机电职业技术学院 | Wire drawing adhesion preventing device of 3D printer |
| CN112848295A (en) * | 2020-12-17 | 2021-05-28 | 李元军 | Prevent printer structure of printer aircraft nose wire drawing |
| CN113562921A (en) * | 2021-08-25 | 2021-10-29 | 杭州利安新材料技术有限公司 | Waste water treatment structure of electrolysis trough for glass steel processing |
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| CN106725999B (en) * | 2017-01-12 | 2018-06-29 | 吉林大学 | The anti-blocking multicellular organism increasing material manufacturing method and device of high-precision ultrasound |
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- 2017-06-05 CN CN201811388501.6A patent/CN109531990B/en active Active
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| JP2015196254A (en) * | 2014-03-31 | 2015-11-09 | 国立研究開発法人産業技術総合研究所 | Powder material feeder for three-dimensional molding apparatus |
| CN204914586U (en) * | 2015-09-01 | 2015-12-30 | 芜湖思瑞迪三维科技有限公司 | High -efficient 3D printer |
| CN105459397A (en) * | 2015-12-16 | 2016-04-06 | 浙江大学 | Leak-proof spraying head for fused deposition molding of 3D (Three-Dimensional) printer |
| CN205395168U (en) * | 2016-02-24 | 2016-07-27 | 东莞市以祥三维科技有限公司 | Compact 3d printer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109531989B (en) | 2020-12-11 |
| CN107139448A (en) | 2017-09-08 |
| CN109531990A (en) | 2019-03-29 |
| CN109531989A (en) | 2019-03-29 |
| CN107139448B (en) | 2019-01-18 |
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