CN108312543B - Automatic material returning device of 3D printer - Google Patents
Automatic material returning device of 3D printer Download PDFInfo
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- CN108312543B CN108312543B CN201810411210.8A CN201810411210A CN108312543B CN 108312543 B CN108312543 B CN 108312543B CN 201810411210 A CN201810411210 A CN 201810411210A CN 108312543 B CN108312543 B CN 108312543B
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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
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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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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Abstract
The invention discloses an automatic material returning device of a 3D printer, which comprises a 3D printer main body, wherein a workbench is arranged on the 3D printer main body, a material conveying chute is arranged on the workbench, a material conveying sliding seat is arranged in the material conveying chute in a sliding manner, a sliding seat driving device is arranged between the material conveying sliding seat and the material conveying chute, an object stage is arranged on the material conveying sliding seat, a clamping and fixing device is arranged on the object stage, a detection device, a material taking device and a general control device for controlling the coordinated operation of all parts are arranged on the workbench, the detection device comprises a plurality of detection device bodies, a material returning driving device and a material returning and receiving assembly, a detection mounting plate is arranged above the material returning driving device, the detection device bodies are fixed on the detection mounting plate, and the detection of workpieces, the detection of the material returning device bodies, the automatic coordination operation of the processes of rejecting and collecting unqualified products, collecting qualified products and the like reduces the labor and operation cost.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to an automatic material returning device of a 3D printer.
Background
The 3D printing technology is present in the mid-90 s of the 20 th century and is actually the latest rapid prototyping device using technologies such as photocuring and paper lamination. The printing machine is basically the same as the common printing working principle, the printing machine is filled with liquid or powder and other printing materials, the printing materials are overlapped layer by layer under the control of a computer after being connected with the computer, and finally, a blueprint on the computer is changed into a real object. 3D printing (3DP), one of the rapid prototyping technologies, is a technology that constructs an object by printing layer by layer using an adhesive material such as powdered metal or plastic based on a digital model file.
3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
The material returning of the 3D printer refers to the taking-out process of the printing forming workpiece. At the material returned in-process of current 3D printer, adopt the manpower to take out mostly, its operation volume is great, make workman's load volume great, influence the running cost that 3D printed, the work piece that makes the 3D printer simultaneously takes out the back, still need detect it, reject unqualified product, and to count because the quantity of different factors by the rejection product, thereby discover the advantage and disadvantage of 3D printer, be convenient for improve the 3D printer, and the material returned device function singleness of current 3D printer, can not accomplish above-mentioned requirement.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the automatic material returning device of the 3D printer, which can realize the automatic coordinated operation of the processes of workpiece detection, rejection and collection of unqualified products, collection of qualified products and the like, reduce the manpower and the operation cost, and can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an automatic material returning device of a 3D printer comprises a 3D printer main body, wherein a workbench is arranged on the 3D printer main body, a material conveying chute is formed in the workbench, a material conveying sliding seat is arranged in the material conveying chute in a sliding mode, a sliding seat driving device is arranged between the material conveying sliding seat and the material conveying chute, an object carrying table is arranged on the material conveying sliding seat, and a clamping and fixing device is arranged on the object carrying table;
the material returning device is characterized in that a detection device, a material taking device and a master control device for controlling the coordination operation among all parts are arranged on the workbench, the detection device comprises a plurality of detection device bodies, a material returning driving device and a material returning receiving assembly, a detection mounting plate is arranged above the material returning driving device, and the detection device bodies are fixed on the detection mounting plate.
Further, total controlling means includes control chip, control chip is connected with release cylinder controller, spacing cylinder controller, slide motor controller and centre gripping motor controller.
Further, slide drive arrangement transports the slide drive gear of slide lower surface and sets up the slide drive rack in the spout is transported to the material including setting up at the material, slide drive gear and slide drive rack toothing, slide drive gear is connected with slide driving motor, slide driving motor links to each other with slide motor controller.
Further, the clamping and fixing device comprises screw supports arranged at two ends of the objective table, two bidirectional screws are rotatably arranged between the screw supports in a penetrating mode, two screw nut seats are arranged on the bidirectional screws, clamping plates are arranged on the screw nut seats, one ends of the bidirectional screws are connected with clamping and fixing motors, and the clamping and fixing motors are connected with a clamping motor controller.
Further, the material taking device comprises a finished product receiving box arranged at the tail end of the material conveying chute, and a finished product receiving slideway is arranged between the finished product receiving box and the material conveying chute.
Furthermore, the material returning driving device comprises a material returning base, a push-out cylinder is arranged on the material returning base, the output end of the push-out cylinder faces the material conveying chute, the output end of the push-out cylinder is connected with a material pushing plate, and the push-out cylinder is connected with a push-out cylinder controller.
Further, the detection device body and the opposite setting of material returned receiving assembly are in the both sides that the spout was transported to the material, material returned receiving assembly includes material returned receiving box and material returned receiving slide, material returned receiving slide is located the material and transports between spout and the material returned receiving box.
Furthermore, one side of the material returning base is provided with a limiting device and a triggering device, the limiting device comprises a limiting sliding groove arranged on the workbench, the limiting sliding groove is located on one side of the material conveying sliding groove, a limiting sliding seat is arranged in the limiting sliding groove in a sliding mode, one end, far away from the material conveying sliding groove, of the limiting sliding groove is provided with a limiting driving cylinder, the output end of the limiting driving cylinder is connected with the limiting sliding seat, the moving track of the limiting sliding seat is perpendicular to the material conveying sliding groove, and the track is located right above the material conveying sliding groove.
Furthermore, the touch device comprises a plurality of buffer jacks arranged on the limiting sliding seat, the buffer jacks are opposite to the object stage, slide rods are inserted into the buffer jacks, buffer springs are arranged between the inner bottoms of the slide rods and the buffer jacks, the slide rods are connected with buffer blocks, elastic buffer pads made of rubber are arranged on one surfaces, opposite to the object stage, of the buffer blocks, pressure sensors are arranged on the side surfaces of the object stage, and the pressure sensors are opposite to the elastic buffer pads.
Furthermore, the touch device further comprises limiting plates arranged at two ends of the moving track of the limiting sliding seat, two touch plates corresponding to the limiting plates are arranged on the limiting sliding seat, and a pressure sensor is also arranged on the touch plates.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the material taking device, the material conveying chute, the material conveying sliding seat and the material taking device are arranged, a workpiece made by the 3D printer main body moves along with the movement of the material conveying sliding seat in the material conveying chute, and the material taking device is used for automatically taking the workpiece, so that manual operation is not needed, and the labor cost is reduced;
(2) the detection device is arranged, so that the workpieces can be detected in the collecting process, unqualified products are removed, the detection directions of the workpieces by each detection device body are different by arranging the multiple detection device bodies, the detection device is more targeted, the detection effect of the workpieces by the detection device is good, and meanwhile, the classified collection of the removed workpieces due to different factors is realized because each detection device body is correspondingly provided with the returned material receiving assembly, so that the advantages and the disadvantages of the 3D printer are conveniently analyzed and summarized, and the 3D printer is conveniently improved.
(3) According to the invention, the master control device is arranged, and can control the coordinated operation among all parts, so that the automatic coordinated operation of the processes of workpiece detection, rejection and collection of unqualified products, collection of qualified products and the like is realized, unmanned operation is realized, and the labor and operation cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a carriage driving apparatus according to the present invention;
FIG. 3 is a schematic view of a clamping fixture according to the present invention;
FIG. 4 is a schematic structural diagram of a general control device according to the present invention;
FIG. 5 is a schematic structural diagram of the detecting device of the present invention;
FIG. 6 is a schematic structural diagram of a triggering device according to the present invention; .
Reference numbers in the figures:
1-a slide carriage drive; 2-clamping the fixing device; 3-a detection device; 4-a material taking device; 5-a master control device; 6-a material returning driving device; 7-a returned material receiving assembly; 8-a limiting device; 9-a touch device; 10-3D printer body; 11-a workbench; 12-a material conveying chute; 13-a material transport slide; 14-a stage;
101-carriage drive gear; 102-a carriage drive rack; 103-a slide carriage drive motor;
201-screw support; 202-bidirectional lead screw; 203-lead screw nut seat; 204-a clamping plate; 205-clamp stationary motor;
301-detection device body; 302-detecting the mounting plate;
401-finished product receiving box; 402-a finished product receiving chute;
501-control chip; 502-throw cylinder controller; 503-limit cylinder controller; 504-slide motor controller; 505-and a clamp motor controller;
601-a material returning base; 602-a push-out cylinder; 603-a material pushing plate;
701-a returned material receiving box; 702-a return material receiving chute;
801-limiting sliding groove; 802-a limit slide; 803-limit driving cylinder;
901-buffer jack; 902-a slide bar; 903-a buffer spring; 904-buffer block; 905-elastic buffer pad; 906-a pressure sensor; 907 a limit plate; 908-touch plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides an automatic material returning device for a 3D printer, including a 3D printer main body 10, wherein a workbench 11 is disposed on the 3D printer main body 10, a material conveying chute 12 is disposed on the workbench 11, a material conveying slide 13 is slidably disposed in the material conveying chute 12, a slide driving device 1 is disposed between the material conveying slide 13 and the material conveying chute 12, an object stage 14 is disposed on the material conveying slide 13, and a clamping and fixing device 2 is disposed on the object stage 14.
As shown in fig. 1, 4 and 5, in the present invention, a detection device 3, a material taking device 4 and a general control device 5 for controlling coordinated operation among the parts are arranged on the workbench 11, the detection device 3 includes a plurality of detection device bodies 301, a material returning driving device 6 and a material returning receiving assembly 7, a detection mounting plate 302 is arranged above the material returning driving device 6, and the detection device bodies 301 are fixed on the detection mounting plate 302.
In the present invention, the 3D printer body 10 processes a workpiece to form a processed product, the processed product is placed on the stage 14, and the processed product moves when the stage 14 moves in the material conveying chute 12 along with the material conveying slider 13. Due to the fact that the detection device 3 is arranged on the side edge of the material conveying chute 12, when a processed product moves to the detection device 3, the detection device body 301 in the detection device 3 can detect the processed product, different detection device bodies 301 can be arranged according to factors such as the type and the size of the processed product, and specific detection is achieved.
As shown in fig. 4, in the present invention, the general control device 5 includes a control chip 501, the control chip 501 is connected to a push cylinder controller 502, a limit cylinder controller 503, a slide motor controller 504, and a clamp motor controller 505, and meanwhile, the control chip 501 is connected to the detection device body 301, and the detection device body 301 transmits detected information to the control chip 501.
As shown in fig. 2, in the present invention, the carriage driving device 1 includes a carriage driving gear 101 disposed on a lower surface of the material conveying carriage 13 and a carriage driving rack 102 disposed in the material conveying chute 12, the carriage driving gear 101 is engaged with the carriage driving rack 102, the carriage driving gear 101 is connected with a carriage driving motor 103, and the carriage driving motor 103 is connected with a carriage motor controller 504.
In the present invention, the carriage driving device 1 can drive the material conveying carriage 13 to move in the material conveying chute 12, in the carriage driving device 1, the carriage driving motor 103 is operated to drive the carriage driving gear 101 connected with the carriage driving motor to rotate, and since the carriage driving gear 101 is meshed with the carriage driving rack 102, when the carriage driving gear 101 rotates, the material conveying carriage 13 moves in the material conveying chute 12. Since the slide seat driving motor 103 is connected to the control chip 301 in the general control device 5 through the slide seat motor controller 504, the operation is controlled by the general control device 5.
As shown in fig. 3, in the present invention, the clamping and fixing device 2 includes screw supports 201 disposed at two ends of the stage 14, a bidirectional screw 202 rotatably penetrates between the two screw supports 201, two screw nut seats 203 are disposed on the bidirectional screw 202, a clamping plate 204 is disposed on the screw nut seat 203, one end of the bidirectional screw 202 is connected to a clamping and fixing motor 205, and the clamping and fixing motor 205 is connected to a clamping motor controller 505.
In the invention, the clamping and fixing device 2 can fix a workpiece processed by the 3D printer, so as to facilitate detection of the workpiece, in the clamping and fixing device 2, the clamping and fixing motor 205 works to drive the bidirectional screw 202 connected with the clamping and fixing device to rotate, and the bidirectional screw 202 is formed by forming two sections of threads with different turning directions on one screw, namely a right-handed thread and a left-handed thread. The right and left nuts screwed on the right and left nut are respectively connected with the moving machine member. When the screw rotates, the two moving parts move together with the nut quickly to approach or separate, thereby producing the required mechanical function. In the present invention, two screw nut seats 203 are respectively disposed on the threads at both ends, when the bidirectional screw 202 rotates, the two screw nut seats 203 approach or separate from each other, and drive the clamping plates 204 disposed thereon to approach or separate from each other, and the workpiece disposed therebetween can be fixed by controlling the rotation direction of the clamping fixing motor 205 to make the two clamping plates 204 approach each other. Since the clamp fixing motor 205 is connected to the control chip 301 in the central control unit 5 through the clamp motor controller 505, the operation is controlled by the central control unit 5.
As shown in fig. 5, in the present invention, the material taking device 4 includes a finished product receiving box 401 disposed at the end of the material conveying chute 12, and a finished product receiving chute 402 is disposed between the finished product receiving box 401 and the material conveying chute 12. In the invention, the workpiece is detected when passing through the detection device 3, if the workpiece is unqualified, the workpiece is pushed into the returned material receiving assembly 7 by the returned material driving device 6, and if the workpiece is qualified, the workpiece is collected by the material taking device 4. In the material taking device 4, the carrier 14 carrying the workpiece moves along with the material conveying slide 13 moving in the material conveying chute 12, and when the carrier moves to the end of the material conveying chute 12, the workpiece thereon falls onto the finished product receiving chute 402 and moves along the finished product receiving chute 402 to the finished product receiving box 401, so as to collect the workpiece.
As shown in fig. 5, in the present invention, the material returning driving device 6 includes a material returning base 601, a pushing cylinder 602 is disposed on the material returning base 601, an output end of the pushing cylinder 602 faces the material conveying chute 12, and an output end thereof is connected to a material pushing plate 603, and the pushing cylinder 602 is connected to a pushing cylinder controller 502. In the invention, the push-out cylinder 602 listens that a push-out cylinder controller is connected with the control chip 301 in the master control device 5, so whether the push-out cylinder works or not is controlled by the master control device 5, and when the detection device 3 detects that the quality of a workpiece is even, the return driving device 6 is driven to operate, the output end of the push-out cylinder 602 extends out, the material pushing plate 603 extends out, the workpiece is pushed out of the objective table 14, and the workpiece enters the return receiving assembly 7. Meanwhile, before the operation is carried out, the master control device 5 controls the slide seat driving device 1 and the clamping and fixing device 2 to stop operating, so that the workpiece stops moving and is in a pushing state.
As shown in fig. 5, in the present invention, the detecting device bodies 301 and the returned material receiving assemblies 7 are oppositely disposed at two sides of the material conveying chute 12, the returned material receiving assemblies 7 include a returned material receiving box 701 and a returned material receiving chute 702, the returned material receiving chute 702 is located between the material conveying chute 12 and the returned material receiving box 701, when the returned material driving device 6 operates, the workpiece is pushed to move to the returned material receiving chute 702, the workpiece slides along the returned material receiving chute 702 to the returned material receiving box 701, so as to achieve the collection of the unqualified products, because the detecting device 3 includes a plurality of detecting device bodies 301, returned material driving devices 6 and returned material receiving assemblies 7, different detecting device bodies 301 detect different attributes of the workpiece, and each detecting device body 301 is equipped with a returned material driving device 6 and a returned material receiving assembly 7, so that different types of unqualified products are classified and collected, the advantages and the disadvantages of the 3D printer are convenient to analyze and summarize.
As shown in fig. 5 and 6, in the present invention, a limiting device 8 and a triggering device 9 are disposed on one side of the material returning base 601, the limiting device 8 includes a limiting sliding groove 801 disposed on the workbench 11, the pushing limiting sliding groove 801 is located on one side of the material conveying sliding groove 12, a limiting sliding seat 802 is slidably disposed in the limiting sliding groove 801, a limiting driving cylinder 803 is disposed at one end of the limiting sliding groove 801 away from the material conveying sliding groove 12, an output end of the limiting driving cylinder 803 is connected to the limiting sliding seat 802, a moving track of the limiting sliding seat 802 is perpendicular to the material conveying sliding groove 12, and the track is located right above the material conveying sliding groove 12.
As shown in fig. 6, in the present invention, the triggering device 9 includes a plurality of buffer insertion holes 901 arranged on a limiting sliding seat 802, the buffer insertion holes 901 face the objective table 14, a sliding rod 902 is inserted into the buffer insertion holes 901, a buffer spring 903 is arranged between the sliding rod 902 and the inner bottom of the buffer insertion hole 901, the sliding rod 902 is connected to a buffer block 904, one surface of the buffer block 904 facing the objective table 14 is provided with an elastic buffer pad 905 made of rubber, a side surface of the objective table 14 is provided with a pressure sensor 906, the pressure sensor 906 faces the elastic buffer pad 905, two ends of a moving track of the limiting sliding seat 802 are provided with limiting plates 907, the limiting sliding seat 802 is provided with two triggering plates 908 corresponding to the limiting plates 907, and the triggering plates 908 are also provided with the pressure sensor 906.
In the limiting device 8 of the present invention, the output end of the limiting driving cylinder 803, when stretching, drives the limiting sliding seat 802 to move in the limiting sliding groove 801, because the moving track of the limiting sliding seat 802 is perpendicular to the material conveying sliding groove 12 and is located right above the material conveying sliding groove 12, when the output end of the limiting driving cylinder 803 extends out, the limiting sliding seat 802 will cross above the material conveying sliding groove 12, and when the object stage 14 moves to the limiting sliding seat 802, the pressure sensor 906 arranged thereon will contact with the elastic buffer pad 905 arranged on the buffer block 904, so that the triggering device 9 is activated.
It should be noted that in the above description, the pressure sensor 906 and the limit driving cylinder 803 are both connected to the control chip 501 in the overall control device 5, so that the overall control device 5 can control the operation of the limit device 8 and the triggering device 9. In a normal state, the output end of the limit driving cylinder 803 is in an extended state, that is, the limit sliding seat 802 is across above the material conveying chute 12, when the object stage 14 moves to the limit sliding seat 802, and the pressure sensor 906 arranged on the limit sliding seat 802 is in contact with the elastic buffer 905, the pressure sensor 906 transmits the signal to the control chip 501, and after the control chip 501 processes and judges the data, the sliding seat motor controller 504 controls the sliding seat driving device 1 to stop operating, that is, the object stage 14 and the workpiece thereon are made to be stationary, so that the detection device 3 can operate conveniently;
after the detection device 3 is operated, the control chip 501 controls the output end of the limit driving cylinder 803 to contract through the limit cylinder controller 503, so that the limit sliding seat 802 retracts, when the pressure sensor 906 on the touch plate 908 is in contact with the limit plate 907 arranged at the far end, the limit sliding seat 802 does not cross over the material conveying chute 12 any more, the material conveying sliding seat 13 can freely pass through, after the pressure sensor 906 transmits the information to the control chip 501, the control chip 501 drives the control sliding seat driving device 1 to continue to operate until the object stage 14 moves to the next limit device 8, at this time, the above steps are repeated, and simultaneously the control chip controls the output end of the limit driving cylinder 803 to extend through the limit cylinder controller 503, so that the limit sliding seat 802 also extends until the pressure sensor 906 on the touch plate 908 is in contact with the limit plate 907 arranged at the other end, at this time, the limiting slide seat 802 is horizontally arranged above the material conveying chute 12, and the material conveying slide seat 13 cannot freely pass through, so that the next limiting can be performed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an automatic material returned device of 3D printer which characterized in that: the automatic material conveying device comprises a 3D printer main body (10), wherein a workbench (11) is arranged on the 3D printer main body (10), a material conveying chute (12) is formed in the workbench (11), a material conveying sliding seat (13) is arranged in the material conveying sliding chute (12) in a sliding mode, a sliding seat driving device (1) is arranged between the material conveying sliding seat (13) and the material conveying sliding chute (12), an object carrying table (14) is arranged on the material conveying sliding seat (13), and a clamping and fixing device (2) is arranged on the object carrying table (14);
be provided with detection device (3), extracting device (4) and control the total controlling means (5) of coordinating the function between each part on workstation (11), detection device (3) include a plurality of detection device bodies (301), material returned drive arrangement (6) and material returned receiving component (7), material returned drive arrangement (6) top is provided with detection mounting panel (302), detection device body (301) are fixed on detecting mounting panel (302).
2. The automatic material returned device of the 3D printer according to claim 1, characterized in that: the master control device (5) comprises a control chip (501), wherein the control chip (501) is connected with a push-out air cylinder controller (502), a limiting air cylinder controller (503), a sliding seat motor controller (504) and a clamping motor controller (505).
3. The automatic material returned device of the 3D printer according to claim 2, characterized in that: slide drive arrangement (1) transports slide drive gear (101) of slide (13) lower surface and sets up slide drive rack (102) in spout (12) including setting up at the material, slide drive gear (101) and slide drive rack (102) meshing, slide drive gear (101) are connected with slide driving motor (103), slide driving motor (103) link to each other with slide motor controller (504).
4. The automatic material returned device of the 3D printer according to claim 2, characterized in that: the clamping and fixing device (2) comprises screw rod supports (201) arranged at two ends of an objective table (14), two bidirectional screw rods (202) are rotatably arranged between the screw rod supports (201) in a penetrating mode, two screw rod nut seats (203) are arranged on the bidirectional screw rods (202), a clamping plate (204) is arranged on each screw rod nut seat (203), one end of each bidirectional screw rod (202) is connected with a clamping and fixing motor (205), and the clamping and fixing motor (205) is connected with a clamping motor controller (505).
5. The automatic material returned device of the 3D printer according to claim 1, characterized in that: the material taking device (4) comprises a finished product receiving box (401) arranged at the tail end of the material conveying chute (12), and a finished product receiving slide way (402) is arranged between the finished product receiving box (401) and the material conveying chute (12).
6. The automatic material returned device of the 3D printer according to claim 2, characterized in that: the material returning driving device (6) comprises a material returning base (601), a pushing cylinder (602) is arranged on the material returning base (601), the output end of the pushing cylinder (602) is opposite to the material conveying chute (12), the output end of the pushing cylinder is connected with a material pushing plate (603), and the pushing cylinder (602) is connected with a pushing cylinder controller (502).
7. The automatic material returned device of the 3D printer according to claim 1, characterized in that: the detection device body (301) and the material returned receiving assembly (7) are oppositely arranged on two sides of the material conveying chute (12), the material returned receiving assembly (7) comprises a material returned receiving box (701) and a material returned receiving slide way (702), and the material returned receiving slide way (702) is located between the material conveying chute (12) and the material returned receiving box (701).
8. The automatic material returned device of the 3D printer according to claim 6, wherein: one side of material returned base (601) is provided with stop device (8) and trigger device (9), stop device (8) is including setting up spacing spout (801) on workstation (11), spacing spout (801) are located the material and transport one side of spout (12), it is provided with spacing slide (802) to slide in spacing spout (801), the one end that spout (12) were transported to the material was kept away from in spacing spout (801) is provided with spacing actuating cylinder (803), the output that spacing actuating cylinder (803) was driven links to each other with spacing slide (802), the removal orbit of spacing slide (802) is perpendicular with material transport spout (12), and this orbit is located the material and transports spout (12) directly over.
9. The automatic material returned device of the 3D printer according to claim 8, wherein: the touch device (9) comprises a plurality of buffer jacks (901) arranged on a limiting sliding seat (802), the buffer jacks (901) are opposite to an object stage (14), slide rods (902) are inserted into the buffer jacks (901), buffer springs (903) are arranged between the slide rods (902) and the inner bottom of the buffer jacks (901), the slide rods (902) are connected with buffer blocks (904), one surface of each buffer block (904) opposite to the object stage (14) is provided with an elastic buffer pad (905) made of rubber, a pressure sensor (906) is arranged on the side surface of the object stage (14), and the pressure sensor (906) is opposite to the elastic buffer pad (905).
10. The automatic material returned device of the 3D printer according to claim 9, characterized in that: the triggering device (9) further comprises limiting plates (907) arranged at two ends of a moving track of the limiting sliding base (802), two triggering plates (908) corresponding to the limiting plates (907) are arranged on the limiting sliding base (802), and pressure sensors (906) are also arranged on the triggering plates (908).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810411210.8A CN108312543B (en) | 2018-05-02 | 2018-05-02 | Automatic material returning device of 3D printer |
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| CN201810411210.8A CN108312543B (en) | 2018-05-02 | 2018-05-02 | Automatic material returning device of 3D printer |
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| CN108312543A CN108312543A (en) | 2018-07-24 |
| CN108312543B true CN108312543B (en) | 2020-03-24 |
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| CN110962342A (en) * | 2019-12-23 | 2020-04-07 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Automatic 3D of ejection of compact prints with printing storehouse |
| CN111605198A (en) * | 2020-07-09 | 2020-09-01 | 孔银燕 | Photocuring 3D printer shaping stripping off device |
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| EP3219474B1 (en) * | 2016-03-16 | 2019-05-08 | Airbus Operations GmbH | Method and device for 3d-printing a fiber reinforced composite component by tape-laying |
| CN105856572A (en) * | 2016-05-11 | 2016-08-17 | 中山市东方博达电子科技有限公司 | Automatic positioning and fault detection device for light-cured 3D printer and method for automatic positioning and fault detection device |
| US10328632B2 (en) * | 2016-05-25 | 2019-06-25 | Xerox Corporation | Modular system for detecting inoperative ejectors in three-dimensional object printers |
| CN206030575U (en) * | 2016-08-08 | 2017-03-22 | 广西慧思通科技有限公司 | Novel 3D (3 -dimentional) printer |
| CN107351378A (en) * | 2017-07-21 | 2017-11-17 | 佛山市正略信息科技有限公司 | A kind of adjustable new 3D printer |
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2018
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